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Sample records for grand junction disposal

  1. Grand Junction, Colorado, Disposal Site Long-Term Surveillance...

    Office of Legacy Management (LM)

    ... Grand Junction, Colorado, Disposal Site Long-Term Surveillance and Maintenance Program The Grand Junction Office has provided cost-effective and efficient stewardship for more than ...

  2. Grand Junction, Colorado, Processing Site and Disposal Sites Fact Sheet

    Office of Legacy Management (LM)

    Grand Junction, Colorado, Disposal and Processing Sites This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I disposal and processing sites at Grand Junction, Colorado. These sites are managed by the U.S. Department of Energy Office of Legacy Management. Locations of the Grand Junction, Colorado, Sites Site Description and History The former Grand Junction processing site, historically known as the Climax uranium mill, sits at an elevation of

  3. DOE - Office of Legacy Management -- Grand Junction Sites

    Office of Legacy Management (LM)

    Grand Junction Sites Grand Junction Sites gjmap Grand Junction Disposal Site Grand Junction Processing Site Grand Junction Site Contact Us...

  4. August 2015 Groundwater Sampling at the Grand Junction, Colorado, Disposal Site

    Office of Legacy Management (LM)

    Sampling at the Grand Junction, Colorado, Disposal Site October 2015 LMS/GRJ/S00815 This page intentionally left blank U.S. Department of Energy DVP-August 2015, Grand Junction, Colorado October 2015 RIN 15077245 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site, Sample Location Map ...................................................3 Data Assessment

  5. Work plan for phase 1A paleochannel studies at the Cheney disposal cell, Grand Junction, Colorado: Draft

    SciTech Connect (OSTI)

    1996-11-01

    This document will serve as a Work Plan for continuing paleochannel characterization activities at the Cheney disposal site near Grand Junction, Colorado. Elevated levels of nitrate were encountered in ground water from two monitor wells installed in alluvial paleochannels near the Cheney disposal cell in 1994. This triggered a series of investigations (Phase 1) designed to determine the source of nitrate and other chemical constituents in ground water at the site. A comprehensive summary of the Phase 1 field investigations (limited to passive monitoring and modeling studies) conducted by the Remedial Action Contractor (RAC) and Technical Assistance Contractor (TAC) to date is provided in Section 2.0 of this document. Results of Phase 1 were inconclusive regarding the potential interaction between the disposal cell and the paleochannels, so additional Phase 1A investigations are planned. Recommendations for Phase 1A tasks and possible future activities are discussed in Section 3.0. Detailed information on the implementation of the proposed Phase 1A tasks appears in Section 4.0 and will provide the basis for Statements of Work (SOW) for each of these tasks. A detailed sampling plan is provided to ensure quality and a consistency with previous data collection efforts.

  6. Grand Junction, Colorado, Site Fact Sheet

    Office of Legacy Management (LM)

    D D&D Page 1 of 3 Fact Sheet Grand Junction, Colorado, Site This fact sheet provides information about the Grand Junction, Colorado, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Defense Decontamination and Decommissioning (D&D) Program. Location of the Grand Junction, Colorado, Site Site Description and History The Grand Junction site is located in the city of Grand Junction, in west-central Colorado about 26 miles from the Utah

  7. Grand Junction Office Founder Honored at the Philip C. Leahy...

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

    Grand Junction Office Founder Honored at the Philip C. Leahy Memorial Park Dedication and Open House Grand Junction Office Founder Honored at the Philip C. Leahy Memorial Park ...

  8. DOE Grand Junction Projects Office Edgemont LTSP

    Office of Legacy Management (LM)

    DOE Grand Junction Projects Office Edgemont LTSP June 1996 Page ii Contents Page 1.0 Introduction ....................................................................................................................................... 1 1.1 Purpose ..................................................................................................................................... 1 1.2 Legal and Regulatory Requirements

  9. EA-0930: Facility Operations at the U.S. DOE Grand Junction Projects Office, Grand Junction, Colorado

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of the proposal to expand and upgrade the U.S. Department of Energy's Grand Junction Projects Office facilities and operations in Grand Junction, Colorado.

  10. City of Grand Junction, Iowa (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Iowa (Utility Company) Jump to: navigation, search Name: Grand Junction Municipal Utilities Place: Iowa Phone Number: (515) 738-2285 or (515) 738-2726 Facebook: https:...

  11. Grand Junction, Colorado: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Grand Junction, Colorado Ruby Canyon Engineering Inc References US Census Bureau Incorporated place and minor civil...

  12. Data Compendium for the Logging Test Pits at the ERDA Grand Junction...

    Energy Savers [EERE]

    Data Compendium for the Logging Test Pits at the ERDA Grand Junction Compound (December 1975) Data Compendium for the Logging Test Pits at the ERDA Grand Junction Compound ...

  13. EA-1037: Uranium Lease Management Program, Grand Junction, Colorado

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of the U.S. Department of Energy's Grand Junction Projects Office's proposal to maintain and preserve the nation's immediately accessible supply of...

  14. EA-1338: Transfer of the Department of Energy Grand Junction Office to Non-DOE Ownership, Grand Junction, Colorado

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts for the proposed transfer of real and personal property at the U.S. Department of Energy's Grand Junction Office to non-DOE ownership.

  15. Environmental Audit of the Grand Junction Projects Office

    SciTech Connect (OSTI)

    Not Available

    1991-08-01

    The Grand Junction Projects Office (GJPO) is located in Mesa County, Colorado, immediately south and west of the Grand Junction city limits. The US Atomic Energy Commission (AEC) established the Colorado Raw Materials Office at the present-day Grand Junction Projects Office in 1947, to aid in the development of a viable domestic uranium industry. Activities at the site included sampling uranium concentrate; pilot-plant milling research, including testing and processing of uranium ores; and operation of a uranium mill pilot plant from 1954 to 1958. The last shipment of uranium concentrate was sent from GJPO in January, 1975. Since that time the site has been utilized to support various DOE programs, such as the former National Uranium Resource Evaluation (NURE) Program, the Uranium Mill Tailings Remedial Action Project (UMTRAP), the Surplus Facilities Management Program (SFMP), and the Technical Measurements Center (TMC). All known contamination at GJPO is believed to be the result of the past uranium milling, analyses, and storage activities. Hazards associated with the wastes impounded at GJPO include surface and ground-water contamination and potential radon and gamma-radiation exposure. This report documents the results of the Baseline Environmental Audit conducted at Grand Junction Projects Office (GJPO) located in Grand Junction, Colorado. The Grand Junction Baseline Environmental Audit was conducted from May 28 to June 12, 1991, by the Office of Environmental Audit (EH-24). This Audit evaluated environmental programs and activities at GJPO, as well as GJPO activities at the State-Owned Temporary Repository. 4 figs., 12 tabs.

  16. January 2016 Groundwater and Surface Water Sampling at the Grand Junction, Colorado, Processing Site

    Office of Legacy Management (LM)

    6 Groundwater and Surface Water Sampling at the Grand Junction, Colorado, Processing Site March 2016 LMS/GJT/S00116 This page intentionally left blank U.S. Department of Energy DVP-January 2016, Grand Junction, Colorado March 2016 RIN 15127576 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Processing Site, Sample Location Map

  17. Environmental assessment of facility operations at the U.S. Department of Energy Grand Junction Projects Office, Grand Junction, Colorado

    SciTech Connect (OSTI)

    1996-06-01

    The US Department of Energy (DOE) has prepared a sitewide environmental assessment (EA) of the proposed action to continue and expand present-day activities on the DOE Grand Junction Projects Office (GJPO) facility in Grand Junction, Colorado. Because DOE-GJPO regularly proposes and conducts many different on-site activities, DOE decided to evaluate these activities in one sitewide EA rather than in multiple, activity-specific documents. On the basis of the information and analyses presented in the EA, DOE has determined that the proposed action does not constitute a major Federal action significantly affecting the quality of the human environment, as defined by the National Environmental Policy Act (NEPA) of 1969. Therefore, preparation of an environmental impact statement is not required for facility operations, and DOE is issuing this Finding of No Significant Impact (FONSI).

  18. Students from Grand Junction High School Triumph in Colorado Science Bowl

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

    Grand Junction High School Triumph in Colorado Science Bowl For more information contact: e:mail: Public Affairs Golden, Colo., Feb. 12, 2000 - Students from Grand Junction High School won top honors at the Colorado Science Bowl today at the Colorado School of Mines in Golden. In the final round of rapid-fire questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students from Grand Junction were victorious over one of two teams from Douglas County High

  19. 2011 Annual Planning Summary for Office of Legacy Management (LM), Grand Junction (See LM APS)

    Broader source: Energy.gov [DOE]

    The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2011 and 2012 within the Office of Legacy Management (LM), Grand Junction (See LM APS).

  20. December 2015 Groundwater and Surface Waater Sampling at the Grand Junction, Colorado, Site

    Office of Legacy Management (LM)

    and Surface Water Sampling at the Grand Junction, Colorado, Site March 2016 LMS/GJO/S01215 This page intentionally left blank U.S. Department of Energy DVP-December 2015, Grand Junction, Colorado March 2016 RIN 15117528 Page i Contents Sampling Event Summary ...............................................................................................................1 Data Assessment Summary

  1. Monitoring of the Airport Calibration Pads at Walker Field, Grand Junction, Colorado, for Long-Term Radiation Variations (August 1978)

    Broader source: Energy.gov [DOE]

    Monitoring of the Airport Calibration Pads at Walker Field, Grand Junction, Colorado, for Long-Term Radiation Variations (August 1978)

  2. Preservationists Tour Historic Log Cabin at the Grand Junction, Colorado, Office

    Broader source: Energy.gov [DOE]

    A working committee of local historic preservation specialists held their monthly meeting at the U.S. Department of Energy Office of Legacy Management (LM) Grand Junction, Colorado, Office on...

  3. U.S. Department of Energy at Grand Junction 2003 Annual Inspection⎯M...

    Office of Legacy Management (LM)

    which includes the U.S. Department of Energy (DOE) Monticello Mill Tailings Site ... U.S. Department of Energy at Grand Junction 2003 Annual InspectionMonticello, Utah ...

  4. Grand Junction Office Founder Honored at the Philip C. Leahy Memorial Park Dedication and Open House

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Legacy Management (LM) held an open house and park dedication at the Grand Junction, Colorado, Office to commemorate its place in the Manhattan Project...

  5. Moab Mill Tailings Pile 25 Percent Disposed: DOE Moab Project Reaches Significant Milestone

    Broader source: Energy.gov [DOE]

    Grand Junction, CO ― One quarter of the uranium mill tailings pile located in Moab, Utah, has been relocated to the Crescent Junction, Utah, site for permanent disposal.

  6. National Uranium Resource Evaluation. Bibliographic index of Grand Junction office uranium reports

    SciTech Connect (OSTI)

    Johnson, J.B.

    1981-05-01

    In October 1978, Mesa College entered into subcontract with Bendix Field Engineering Corporation (BFEC) to prepare a bibliographic index of the uranium raw materials reports issued by the Grand Junction Office of the US Department of Energy (DOE). Bendix, prime contractor to the Grand Junction Office, operates the Technical Library at the DOE facility. Since the early 1950s, approximately 2700 reports have been issued by the Grand Junction Office. These reports were the results of uranium investigations conducted by federal agencies and their subcontractors. The majority of the reports cover geology, mineralogy, and metallurgy of uranium and/or thorium. No single, complete list of these reports existed. The purpose of this subcontract was to compile a comprehensive index to these reports. The Mesa College geology faculty worked with the BFEC and DOE staffs to develop the format for the index. Undergraduate geology students from Mesa compiled a master record sheet for each report. All reports issued up to January 1, 1979 were included in the bibliography. The bibliography is in preliminary, unedited form. It is being open-filed at this time, on microfiche, to make the information available to the public on a timely basis. The bibliography is divided into a master record list arranged in alpha-numeric order by report identification number, with separate indices arranged by title, author, state and county, 1/sup 0/ x 2/sup 0/ NTMS quadrangle, key words, and exploration area.

  7. EIS-0126: Remedial Actions at the Former Climax Uranium Company Uranium Mill Site, Grand Junction, Mesa County, Colorado

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy developed this EIS to assess the environmental impacts of remediating the residual radioactive materials left from the inactive uranium processing site and associated properties located in Grand Junction, Colorado.

  8. Remedial actions at the former Climax Uranium Company, Uranium Mill site, Grand Junction, Mesa County, Colorado. Volume 1, Text: Final environmental impact statement

    SciTech Connect (OSTI)

    1986-12-01

    This statement evaluates and compares the environmental impacts associated with the remedial actions of the residual radioactive materials remaining at the inactive uranium processing site and associated vicinity properties at Grand Junction, Mesa County, Colorado. This statement is also intended to aid the BLM in amending their management framework plans and final resource management plan, as well as assisting in compliance with the withdrawal application as appropriate. The site is a 114-acre tract of private and state owned land which contains approximately 3.1 million cubic yards of tailings and associated contaminated soils. The vicinity properties are homes, businesses, public buildings, and vacant lots which may have been contaminated during construction by the use of tailings as building material. An estimated 3465 vicinity properties would be cleaned up during remedial action of the tailings pile. The tailings were produced by the former Climax Uranium Company which processed uranium ore, which it sold to the US Atomic Energy Commission from 1951 to 1966 and to private sources from 1966 to 1970. This statement evaluates six alternatives for stabilization and disposal of the tailings and other contaminated materials: (1) No action. (2) Stabilization at the Grand Junction site. (3) Disposal at the Cheney Reservoir site with truck transport. (4) Disposal at the Cheney Reservoir site with train and truck transport. (5) Disposal at the Two Road site with truck transport. (6) Disposal at the Two Road site with train and truck transport. All of the alternatives except no action include remedial action at an estimated 3465 vicinity properties. Alternative 3 is DOE`s preferred alternative.

  9. PCB usage at the Grand Junction Area Office Facility. Final report

    SciTech Connect (OSTI)

    Miller, M.E.; Donivan, S.

    1982-06-01

    The development, implementation, and results of the polychlorinated biphenyl (PCB) identification project at the Grand Junction Area Office (GJAO) are summarized. Methodology for the PCB analysis is described, and results are tabulated. Of the 51 transformers and disconnects in use at GJAO, 15 unites were determined to be PCB-contaminated or filled with PCBs. This number falls within EPA's estimate of 25 to 40 percent of all transformers in use being at least contaminated. Approximately 324 gallons of PCBs and 515 gallons of PCB-contaminated fluids are being used currently. No contaminated transformers or disconnects are in a position to contaminate food or feed products at the facility.

  10. 2015 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites

    Office of Legacy Management (LM)

    UMTRCA Title I Annual Report March 2016 Grand Junction, Colorado Page 6-1 6.0 Grand Junction, Colorado, Disposal Site 6.1 Compliance Summary The Grand Junction, Colorado, Uranium Mill Tailings Radiation Control Act (UMTRCA) Title I Disposal Site was inspected on December 8, 2015. A portion of the disposal cell remains open to receive low-level radioactive materials from various sources; the open cell and its supporting structures and facilities are not included in the annual inspection. Ongoing

  11. Baseline risk assessment of ground water contamination at the Uranium Mill Tailings Site near Grand Junction, Colorado

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    This Baseline Risk Assessment of Ground Water Contamination at the Uranium Mill Tailings Site Near Grand Junction, Colorado evaluates potential impacts to public health or the environment resulting from ground water contamination at the former uranium mill processing site. The tailings and other contaminated material at this site were placed in an off-site disposal cell by the US Department of Energy`s (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project. The remedial activities at the site were conducted from 1989 to 1993. Currently, the UMTRA Project is evaluating ground water contamination. This risk assessment is the first document specific to this site for the Ground Water Project. This risk assessment evaluates the most contaminated ground water that flows beneath the processing site toward the Colorado River. The monitor wells that have consistently shown the highest concentrations of most contaminants are used to assess risk. This risk assessment will be used in conjunction with additional activities and documents to determine what remedial action may be needed for contaminated ground water at the site. This risk assessment follows an approach outlined by the EPA. the first step is to evaluate ground water data collected from monitor wells at the site. Evaluation of these data showed that the contaminants of potential concern in the ground water are arsenic, cadmium, cobalt, fluoride, iron, manganese, molybdenum, nickel, sulfate, uranium, vanadium, zinc, and radium-226. The next step in the risk assessment is to estimate how much of these contaminants people would be exposed to if they drank from a well installed in the contaminated ground water at the former processing site.

  12. DOE/Grand Junction Office Bluewater LTSP July 1997 Doc. No. S00012AA...

    Office of Legacy Management (LM)

    ......... 2 1.4 Disposal of Mill Waste Containing Polychlorinated Biphenyls ...... 2 2.0 Bluewater Disposal Site ...

  13. Grande

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

    breaks ground on key sediment control project November 5, 2009 Structures will limit flow of sediments toward Rio Grande Los Alamos, New Mexico, November 5, 2009- Crews broke...

  14. Grande

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

    breaks ground on key sediment control project November 5, 2009 Structures will limit flow of sediments toward Rio Grande Los Alamos, New Mexico, November 5, 2009- Crews broke ground this week on one of two engineered structures in a Los Alamos National Laboratory environmental project to reduce the flow of sediments down two canyons toward the Rio Grande. Called "grade-control" structures, the approximately $2 million features are up to eight feet high and made of rocks packed tightly

  15. LGRJ Interim Long-Term Surveillance Plan for the Cheney Disposal Site Near Grand Junction, Colorado

    Office of Legacy Management (LM)

  16. Grand Junction Projects Office Remedial Action Project: Feasibility test of real-time radiation monitoring during removal of surface contamination from concrete floors

    SciTech Connect (OSTI)

    Leino, R.; Corle, S.

    1995-10-01

    This feasibility test was conducted to determine if real-time radiation-monitoring instruments could be mounted on decontamination machines during remediation activities to provide useful and immediate feedback to equipment operators. The U.S. Department of Energy (DOE) sponsored this field test under the Grand Junction Projects Office Remedial Action Project (GJPORAP) to identify a more efficient method to remove radiological contamination from concrete floor surfaces. This test demonstrated that project durations and costs may be reduced by combining radiation-monitoring equipment with decontamination machines. The test also demonstrated that a microprocessor-based instrument such as a radiation monitor can withstand the type of vibration that is characteristic of floor scabblers with no apparent damage. Combining radiation-monitoring equipment with a decontamination machine reduces the time and costs required to decontaminate concrete surfaces. These time and cost savings result from the reduction in the number of interim radiological surveys that must be conducted to complete remediation. Real-time radiation monitoring allows equipment operators to accurately monitor contamination during the decontamination process without support from radiological technicians, which also reduces the project duration and costs. The DOE Grand Junction Projects Office recommends more extensive and rigorous testing of this real-time radiation monitoring to include a variety of surfaces and decontamination machines. As opportunities arise, additional testing will be conducted under GJPORAP.

  17. Environmental Assessment and Finding of No Significant Impact: Transfer of the Department of Energy Grand Junction Office to Non-DOE Ownership

    SciTech Connect (OSTI)

    N /A

    2000-04-25

    The scope of this environmental assessment (EA) is to analyze the potential consequences of the Proposed Action on human health and the environment. Accordingly, this EA contains an introduction to the site and the history of the Grand Junction Office (Chapter One), a description of the Purpose and Need for Agency Action (Chapter Two), a description of the Proposed Action and Alternatives (Chapter Three), and the description of the Affected Environment and the Environmental Consequences (Chapter Four). Resource categories addressed in this EA include geology, soils and topography, groundwater and surface water, floodplains and wetlands, land use and infrastructure, human health, ecological resources, cultural resources, air quality, noise, visual resources, solid and hazardous waste management, transportation, and socioeconomic and environmental justice.

  18. Rio Grande

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

    Rio Grande Rio Grande In New Mexico, the Rio Grande flows from one sediment-filled basin to another, cutting canyons between the basins and supporting a fragile ecosystem on its...

  19. Grand Challenges

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

    Grand Challenges Grand Challenges Our goals to live a sustainable future LANL stakeholders TA-21 cleanup activities water on LANL land Collaborate with our stakeholders and tribal...

  20. DOE - Office of Legacy Management -- Climax Uranium Co Grand...

    Office of Legacy Management (LM)

    LMSGRJS0809. October 2009 2015 Annual Site Inspection and Monitoring Report for Uranium ... LMSGRJS00813. November 2013. August 2015 Groundwater Sampling at the Grand Junction, ...

  1. Rio Grande

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

    Rio Grande Rio Grande In New Mexico, the Rio Grande flows from one sediment-filled basin to another, cutting canyons between the basins and supporting a fragile ecosystem on its flood plain. August 1, 2013 river bank Banks of the Rio Grande Groundwater at LANL discharges to springs along the Rio Grande. Stream flow resulting from heavy storms and snowmelt also has the potential to reach the Rio Grande. RELATED IMAGES http://farm3.staticflickr.com/2818/9628464665_3a972e1387_t.jpg Enlarge

  2. Updated Radiation Exhibit Unveiled at Math and Science Center in Grand

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

    Junction, Colorado | Department of Energy Updated Radiation Exhibit Unveiled at Math and Science Center in Grand Junction, Colorado Updated Radiation Exhibit Unveiled at Math and Science Center in Grand Junction, Colorado April 26, 2016 - 4:50pm Addthis What does this project do? Goal 6. Engage the Public, Governments, and Interested Parties A newly updated radiation exhibit, created by the U.S. Department of Energy (DOE) Office of Legacy Management (LM) office in Grand Junction, Colorado,

  3. Grand Junction Office Founder Honored at the

    Energy Savers [EERE]

    Education » For Students & Educators » Grades 5-12 Grades 5-12 These resources are designed to help teachers introduce students to the new and exciting world of hydrogen and fuel cells. While these technologies are complex, the principles behind them can be understood by middle school and high school science students. In fact, hydrogen and fuel cell concepts can be used to complement science lessons already taught in the classroom. Classroom Materials - Lesson plans, laboratory

  4. Grand Challenges

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

    Grand Challenges Grand Challenges Our goals to live a sustainable future LANL stakeholders TA-21 cleanup activities water on LANL land Collaborate with our stakeholders and tribal governments to ensure that LANL's impact on the environment is as low as reasonably achievable Remove or stabilize pollutants from the Manhattan Project and Cold War eras Protect water resource quality and reduce water use Stormwater drainage at LANL LANL land waste workers at LANL Eliminate industrial emissions,

  5. Nanotube junctions

    DOE Patents [OSTI]

    Crespi, Vincent Henry; Cohen, Marvin Lou; Louie, Steven Gwon Sheng; Zettl, Alexander Karlwalter

    2003-01-01

    The present invention comprises a new nanoscale metal-semiconductor, semiconductor-semiconductor, or metal-metal junction, designed by introducing topological or chemical defects in the atomic structure of the nanotube. Nanotubes comprising adjacent sections having differing electrical properties are described. These nanotubes can be constructed from combinations of carbon, boron, nitrogen and other elements. The nanotube can be designed having different indices on either side of a junction point in a continuous tube so that the electrical properties on either side of the junction vary in a useful fashion. For example, the inventive nanotube may be electrically conducting on one side of a junction and semiconducting on the other side. An example of a semiconductor-metal junction is a Schottky barrier. Alternatively, the nanotube may exhibit different semiconductor properties on either side of the junction. Nanotubes containing heterojunctions, Schottky barriers, and metal-metal junctions are useful for microcircuitry.

  6. Nanotube junctions

    DOE Patents [OSTI]

    Crespi, Vincent Henry; Cohen, Marvin Lou; Louie, Steven Gwon; Zettl, Alexander Karlwalte

    2004-12-28

    The present invention comprises a new nanoscale metal-semiconductor, semiconductor-semiconductor, or metal-metal junction, designed by introducing topological or chemical defects in the atomic structure of the nanotube. Nanotubes comprising adjacent sections having differing electrical properties are described. These nanotubes can be constructed from combinations of carbon, boron, nitrogen and other elements. The nanotube can be designed having different indices on either side of a junction point in a continuous tube so that the electrical properties on either side of the junction vary in a useful fashion. For example, the inventive nanotube may be electrically conducting on one side of a junction and semiconducting on the other side. An example of a semiconductor-metal junction is a Schottky barrier. Alternatively, the nanotube may exhibit different semiconductor properties on either side of the junction. Nanotubes containing heterojunctions, Schottky barriers, and metal-metal junctions are useful for microcircuitry.

  7. Josephson junction

    DOE Patents [OSTI]

    Wendt, J.R.; Plut, T.A.; Martens, J.S.

    1995-05-02

    A novel method for fabricating nanometer geometry electronic devices is described. Such Josephson junctions can be accurately and reproducibly manufactured employing photolithographic and direct write electron beam lithography techniques in combination with aqueous etchants. In particular, a method is described for manufacturing planar Josephson junctions from high temperature superconducting material. 10 figs.

  8. Josephson junction

    DOE Patents [OSTI]

    Wendt, Joel R. (Albuquerque, NM); Plut, Thomas A. (Albuquerque, NM); Martens, Jon S. (Sunnyvale, CA)

    1995-01-01

    A novel method for fabricating nanometer geometry electronic devices is described. Such Josephson junctions can be accurately and reproducibly manufactured employing photolithographic and direct write electron beam lithography techniques in combination with aqueous etchants. In particular, a method is described for manufacturing planar Josephson junctions from high temperature superconducting material.

  9. Design and Installation of a Disposal Cell Cover Field Test

    SciTech Connect (OSTI)

    Benson, C.H. [University of WisconsinMadison, Madison, Wisconsin; Waugh, W.J. [S.M. Stoller Corporation, Grand Junction, Colorado; Albright, W.H. [Desert Research Institute, Reno, Nevada; Smith, G.M. [Geo-Smith Engineering, Grand Junction, Colorado; Bush, R.P. [U.S. Department of Energy, Grand Junction, Colorado

    2011-02-27

    The U.S. Department of Energys Office of Legacy Management (LM) initiated a cover assessment project in September 2007 to evaluate an inexpensive approach to enhancing the hydrological performance of final covers for disposal cells. The objective is to accelerate and enhance natural processes that are transforming existing conventional covers, which rely on low-conductivity earthen barriers, into water balance covers, that store water in soil and release it as soil evaporation and plant transpiration. A low conductivity cover could be modified by deliberately blending the upper layers of the cover profile and planting native shrubs. A test facility was constructed at the Grand Junction, Colorado, Disposal Site to evaluate the proposed methodology. The test cover was constructed in two identical sections, each including a large drainage lysimeter. The test cover was constructed with the same design and using the same materials as the existing disposal cell in order to allow for a direct comparison of performance. One test section will be renovated using the proposed method; the other is a control. LM is using the lysimeters to evaluate the effectiveness of the renovation treatment by monitoring hydrologic conditions within the cover profile as well as all water entering and leaving the system. This paper describes the historical experience of final covers employing earthen barrier layers, the design and operation of the lysimeter test facility, testing conducted to characterize the as-built engineering and edaphic properties of the lysimeter soils, the calibration of instruments installed at the test facility, and monitoring data collected since the lysimeters were constructed.

  10. SOFT COST GRAND CHALLENGE

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

    energycenter.org California Center for Sustainable Energy Soft Cost Grand Challenge May 22, 2014 Accelerating the transition to a sustainable world powered by clean energy 2...

  11. Solar Junction | Open Energy Information

    Open Energy Info (EERE)

    Junction Jump to: navigation, search Name: Solar Junction Place: San Jose, California Zip: CA 95131 Sector: Efficiency, Solar Product: Solar Junction is developing high efficiency...

  12. Field-effect P-N junction

    DOE Patents [OSTI]

    Regan, William; Zettl, Alexander

    2015-05-05

    This disclosure provides systems, methods, and apparatus related to field-effect p-n junctions. In one aspect, a device includes an ohmic contact, a semiconductor layer disposed on the ohmic contact, at least one rectifying contact disposed on the semiconductor layer, a gate including a layer disposed on the at least one rectifying contact and the semiconductor layer and a gate contact disposed on the layer. A lateral width of the rectifying contact is less than a semiconductor depletion width of the semiconductor layer. The gate contact is electrically connected to the ohmic contact to create a self-gating feedback loop that is configured to maintain a gate electric field of the gate.

  13. LONG-TERM SURVEILLANCE PLAN FOR THE GREEN RIVER, UTAH DISPOSAL...

    Office of Legacy Management (LM)

    ... for the Green River, Utah site ...... 5-8 This plate is not available in PDF form For more information, contact the U.S. Department of Energy Grand Junction ...

  14. Disposal rabbit

    DOE Patents [OSTI]

    Lewis, L.C.; Trammell, D.R.

    1983-10-12

    A disposable rabbit for transferring radioactive samples in a pneumatic transfer system comprises aerated plastic shaped in such a manner as to hold a radioactive sample and aerated such that dissolution of the rabbit in a solvent followed by evaporation of the solid yields solid waste material having a volume significantly smaller than the original volume of the rabbit.

  15. Disposable rabbit

    DOE Patents [OSTI]

    Lewis, Leroy C.; Trammell, David R.

    1986-01-01

    A disposable rabbit for transferring radioactive samples in a pneumatic transfer system comprises aerated plastic shaped in such a manner as to hold a radioactive sample and aerated such that dissolution of the rabbit in a solvent followed by evaporation of the solid yields solid waste material having a volume significantly smaller than the original volume of the rabbit.

  16. Preservationists Tour Historic Log Cabin at the Grand Junction...

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

    ... Radiation Control Act (UMTRCA), vicinity properties cleanup, decontamination and decommissioning, and, since 1985, for long-term surveillance and maintenance of legacy sites. ...

  17. LM Completes the Grand Junction, Colorado, Site Historical Wall Display

    Broader source: Energy.gov [DOE]

    On Wednesday, October 8, a new display was unveiled at DOE Headquarters in Washington, DC, by DOE Deputy Under Secretary David Klaus. The display celebrates more than 70 years of operations at the...

  18. GRAND CHALLENGE PROBLEMS

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

    GRAND CHALLENGE PROBLEMS Time is the biggest issue. Materials typically become critical in a matter of months, but solutions take years or decades to develop and implement. Our first two grand challenges address this discrepancy. Anticipating Which Materials May Go Critical In an ideal world, users of materials would anticipate supply-chain disruptions before they occur. They would undertake activities to manage the risks of disruption, including R&D to diversify and increase supplies or to

  19. Mountain View Grand | Open Energy Information

    Open Energy Info (EERE)

    Mountain View Grand Jump to: navigation, search Name Mountain View Grand Facility Mountain View Grand Sector Wind energy Facility Type Small Scale Wind Facility Status In Service...

  20. Three-junction solar cell

    DOE Patents [OSTI]

    Ludowise, Michael J. (Cupertino, CA)

    1986-01-01

    A photovoltaic solar cell is formed in a monolithic semiconductor. The cell contains three junctions. In sequence from the light-entering face, the junctions have a high, a medium, and a low energy gap. The lower junctions are connected in series by one or more metallic members connecting the top of the lower junction through apertures to the bottom of the middle junction. The upper junction is connected in voltage opposition to the lower and middle junctions by second metallic electrodes deposited in holes 60 through the upper junction. The second electrodes are connected to an external terminal.

  1. Microsoft Word - RIN 08071743 DocProd.doc

    Office of Legacy Management (LM)

    Grand Junction, Colorado Disposal Site January 2009 LMS/GRJ/S00808 This page intentionally left blank U.S. Department of Energy DVP-August 2008, Grand Junction, Colorado, Disposal Site January 2009 RIN 08071743 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site Sample Location Map ....................................................3 Data Assessment

  2. 2013 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites

    SciTech Connect (OSTI)

    2014-03-01

    This report, in fulfillment of a license requirement, presents the results of long-term surveillance and maintenance activities conducted by the U.S. Department of Energy (DOE) Office of Legacy Management (LM) in 2013 at 19 uranium mill tailings disposal sites established under Title I of the Uranium Mill Tailings Radiation Control Act (UMTRCA) of 1978.1 These activities verified that the UMTRCA Title I disposal sites remain in compliance with license requirements. DOE operates 18 UMTRCA Title I sites under a general license granted by the U.S. Nuclear Regulatory Commission (NRC) in accordance with Title 10 Code of Federal Regulations Part 40.27 (10 CFR 40.27). As required under the general license, a long-term surveillance plan (LTSP) for each site was prepared by DOE and accepted by NRC. The Grand Junction, Colorado, Disposal Site, one of the 19 Title I sites, will not be included under the general license until the open, operating portion of the cell is closed. The open portion will be closed either when it is filled or in 2023. This site is inspected in accordance with an interim LTSP. Long-term surveillance and maintenance services for these disposal sites include inspecting and maintaining the sites; monitoring environmental media and institutional controls; conducting any necessary corrective actions; and performing administrative, records, stakeholder relations, and other regulatory stewardship functions. Annual site inspections and monitoring are conducted in accordance with site-specific LTSPs and procedures established by DOE to comply with license requirements. Each site inspection is performed to verify the integrity of visible features at the site; to identify changes or new conditions that may affect the long-term performance of the site; and to determine the need, if any, for maintenance, follow-up or contingency inspections, or corrective action in accordance with the LTSP. LTSPs and site compliance reports are available on the Internet at http://www.lm.doe.gov/.

  3. CX-008766: Categorical Exclusion Determination | Department of...

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

    The Grand Junction Disposal Site is a Uranium Mill Tailings Radiation Control Act (UMTRCA) Title I Disposal Cell. The United States Department of Energy (DOE) proposes to replace ...

  4. DOE - Office of Legacy Management -- GJD

    Office of Legacy Management (LM)

    2015 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites-Grand Junction, Colorado, Disposal Site August 2015 ...

  5. Appendix K Disposal Cell Groundwater Monitoring Plan

    Office of Legacy Management (LM)

    Disposal Cell Groundwater Monitoring Plan

  6. 2015 Race to Zero Competition Grand Winner and Grand Winner Finalist Team

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

    Submissions | Department of Energy Grand Winner and Grand Winner Finalist Team Submissions 2015 Race to Zero Competition Grand Winner and Grand Winner Finalist Team Submissions Read the team submissions for the Grand Winner and Grand Winner Finalist teams from the 2015 Race to Zero Student Design Competition below. Learn more about the results of the 2015 competition. PDF icon Grand Winner: Opti-MN, University of Minnesota PDF icon Grand Winner Finalist: Team App, Appalachian State

  7. Disposal Information - Hanford Site

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

    About Us Hanford Site Wide Programs Hanford Site Solid Waste Acceptance Program Tools Disposal Information About Us Hanford Site Solid Waste Acceptance Program What's New Acceptance Criteria Acceptance Process Tools Approved High Integrity Containers Approved Sorbents, Stabilizers, and Void Fillers Disposal Information Points of Contact Disposal Information Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size Disposal of Radioactive Waste at Hanford The Hanford Site

  8. Microsoft Word - 09072485 DVP.doc

    Office of Legacy Management (LM)

    Groundwater Sampling at the Grand Junction, Colorado, Disposal Site October 2009 LMS/GRJ/S0809 This page intentionally left blank U.S. Department of Energy DVP-August 2009, Grand Junction, Colorado October 2009 RIN 09072485 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site Sample Location Map ....................................................3 Data

  9. Microsoft Word - 10073245 DVP.doc

    Office of Legacy Management (LM)

    0 Groundwater Sampling at the Grand Junction, Colorado, Disposal Site October 2010 LMS/GRJ/S00810 This page intentionally left blank U.S. Department of Energy DVP-August 2010, Grand Junction, Colorado October 2010 RIN 10073245 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site Sample Location Map ....................................................3 Data

  10. Microsoft Word - 11084030 DVP

    Office of Legacy Management (LM)

    1 Groundwater Sampling at the Grand Junction, Colorado, Disposal Site November 2011 LMS/GRJ/S00811 This page intentionally left blank U.S. Department of Energy DVP-August 2011, Grand Junction, Colorado November 2011 RIN 11084030 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site Sample Location Map ....................................................3 Data

  11. Microsoft Word - RIN 12084759 DVP

    Office of Legacy Management (LM)

    Sampling at the Grand Junction, Colorado, Disposal Site October 2012 LMS/GRJ/S00812 This page intentionally left blank U.S. Department of Energy DVP-August 2012, Grand Junction, Colorado October 2012 RIN 12084759 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site Sample Location Map ....................................................3 Data Assessment

  12. September 2004 Water Sampling

    Office of Legacy Management (LM)

    Groundwater Sampling at the Grand Junction, Colorado, Disposal Site November 2014 LMS/GRJ/S00814 This page intentionally left blank U.S. Department of Energy DVP-August 2014, Grand Junction, Colorado November 2014 RIN 14076376 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site Sample Location Map ....................................................3 Data

  13. September 2004 Water Sampling

    Office of Legacy Management (LM)

    Sampling at the Grand Junction, Colorado, Disposal Site November 2013 LMS/GRJ/S00813 This page intentionally left blank U.S. Department of Energy DVP-August 2013, Grand Junction, Colorado November 2013 RIN 13075515 Page i Contents Sampling Event Summary ...............................................................................................................1 Grand Junction, Colorado, Disposal Site Sample Location Map ....................................................3 Data Assessment

  14. Grand Challenge Portfolio: Driving Innovations in Industrial...

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

    Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January ...

  15. Rio Grande North | Open Energy Information

    Open Energy Info (EERE)

    search Name Rio Grande North Facility Rio Grande North Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Owner Baryonyx Corporation Developer Baryonyx...

  16. EV Everywhere Grand Challenge - Charging Infrastructure Enabling...

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

    EV Everywhere Grand Challenge - Charging Infrastructure Enabling Flexible EV Design Presentation given at the EV Everywhere Grand Challenge: Consumer Acceptance and Charging ...

  17. Nuclear Proliferation and Grand Challenges

    ScienceCinema (OSTI)

    McCarthy, Kathy

    2013-05-28

    Nuclear engineer Dr. Kathy McCarthy leads systems analysis. She talks about proliferation and the grand challenges of nuclear R&D. For more information about INL energy research, visit http://www.facebook.com/idahonationallaboratory.

  18. DOE and Colorado Mesa University Education Agreement Expands LM's Site Reuse Portfolio

    Broader source: Energy.gov [DOE]

    A partnership with Colorado Mesa University (CMU) in Grand Junction, Colorado, and the U.S. Department of Energy (DOE) recently provided a chance for CMU students and their instructor to visit the Grand Junction, Colorado, Disposal Site.

  19. CX-002195: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Install a Test Cover at Grand Junction, Colorado, Disposal SiteCX(s) Applied: B3.1Date: 05/03/2010Location(s): Grand Junction, ColoradoOffice(s): Legacy Management

  20. Hydrogen Storage Grand Challenge Centers of Excellence

    Broader source: Energy.gov [DOE]

    DOE's Hydrogen Storage Grand Challenge Centers of Excellence and partners, led by NREL, SNL, and LANL

  1. disposal_cell.cdr

    Office of Legacy Management (LM)

    The disposal cell was constructed in the area formerly occupied by the Weldon Spring Uranium Feed Materials Plant production buildings. The cell provides long-term isolation and ...

  2. SU(6) grand unified model

    SciTech Connect (OSTI)

    Dong, J.X.

    1986-03-14

    A model of grand unified theory based on SU(6) gauge group is proposed. It can accommodate two generations of ordinary fermions with V-A weak coupling and two generations of weird fermions with V+A weak coupling. In this model, a new discrete symmetry is introduced that insures existence of fermions with lower masses when SU(6) gauge symmetry is spontaneously broken. Simple Higgs fields with appropriate vacuum expectation values are chosen, so that the masses of weird fermions are heavier than those of ordinary fermions. This model also gives the same value of Weinberg angle, sin sq of Theta/sub w/ = 3/8, as in the usual SU(5) grand unified model at the grand unified scale.

  3. Junction Hilltop Wind | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name Junction Hilltop Wind Facility Junction Hilltop Wind Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Community Owned...

  4. EV Everywhere Grand Challenge Blueprint

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

    A Message from the Assistant Secretary Every challenge presents an even greater opportunity, and the EV Everywhere Grand Challenge is no exception. The need for clean energy solutions drives the most important economic development race of the 21st century, providing opportunity for America to invent, manufacture, and export clean energy technologies. Recognizing that vehicle electrification is an essential part of our country's "all-of-the above" energy strategy, President Obama issued

  5. Josephson junction Q-spoiler

    DOE Patents [OSTI]

    Clarke, J.; Hilbert, C.; Hahn, E.L.; Sleator, T.

    1986-03-25

    An automatic Q-spoiler comprising at least one Josephson tunnel junction connected in an LC circuit for flow of resonant current therethrough. When in use in a system for detecting the magnetic resonance of a gyromagnetic particle system, a high energy pulse of high frequency energy irradiating the particle system will cause the critical current through the Josephson tunnel junctions to be exceeded, causing the tunnel junctions to act as resistors and thereby damp the ringing of the high-Q detection circuit after the pulse. When the current has damped to below the critical current, the Josephson tunnel junctions revert to their zero-resistance state, restoring the Q of the detection circuit and enabling the low energy magnetic resonance signals to be detected.

  6. Josephson junction Q-spoiler

    DOE Patents [OSTI]

    Clarke, John; Hilbert, Claude; Hahn, Erwin L.; Sleator, Tycho

    1988-01-01

    An automatic Q-spoiler comprising at least one Josephson tunnel junction connected in an LC circuit for flow of resonant current therethrough. When in use in a system for detecting the magnetic resonance of a gyromagnetic particle system, a high energy pulse of high frequency energy irradiating the particle system will cause the critical current through the Josephson tunnel junctions to be exceeded, causing the tunnel junctions to act as resistors and thereby damp the ringing of the high-Q detection circuit after the pulse. When the current has damped to below the critical current, the Josephson tunnel junctions revert to their zero-resistance state, restoring the Q of the detection circuit and enabling the low energy magnetic resonance signals to be detected.

  7. Waste Disposal | Department of Energy

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

    Disposal Waste Disposal Trucks transport debris from Oak Ridge’s cleanup sites to the onsite CERCLA disposal area, the Environmental Management Waste Management Facility. Trucks transport debris from Oak Ridge's cleanup sites to the onsite CERCLA disposal area, the Environmental Management Waste Management Facility. The low-level radiological and hazardous wastes generated from Oak Ridge's cleanup projects are disposed in the Environmental Management Waste Management Facility (EMWMF). The

  8. Radioactive waste disposal package

    DOE Patents [OSTI]

    Lampe, Robert F. (Bethel Park, PA)

    1986-01-01

    A radioactive waste disposal package comprising a canister for containing vitrified radioactive waste material and a sealed outer shell encapsulating the canister. A solid block of filler material is supported in said shell and convertible into a liquid state for flow into the space between the canister and outer shell and subsequently hardened to form a solid, impervious layer occupying such space.

  9. Waste disposal package

    DOE Patents [OSTI]

    Smith, M.J.

    1985-06-19

    This is a claim for a waste disposal package including an inner or primary canister for containing hazardous and/or radioactive wastes. The primary canister is encapsulated by an outer or secondary barrier formed of a porous ceramic material to control ingress of water to the canister and the release rate of wastes upon breach on the canister. 4 figs.

  10. Mississippi Nuclear Profile - Grand Gulf

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

    Grand Gulf" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,"1,251","9,643",88.0,"BWR","application/vnd.ms-excel","application/vnd.ms-excel" ,"1,251","9,643",88.0 "Data for 2010" "BWR = Boiling Water Reactor."

  11. EV Everywhere Grand Challenge Blueprint

    Broader source: Energy.gov [DOE]

    Recognizing that vehicle electrification is an essential part of our countrys "all-of-the above" energy strategy, President Obama issued the EV Everywhere Grand Challenge to the nation in March 2012 with the bold goal to enable plug-in electric vehicles (PEVs) that are as affordable and convenient for the American family as gasoline-powered vehicles by 2022. This "Blueprint" provides an outline for the Department of Energy's (DOE) technical and deployment goals for electric vehicles over the next five years. DOE will pursue these targets in cooperation with a host of public and private partners.

  12. mexhat.cdr

    Office of Legacy Management (LM)

    ... Mexican Hat, Utah, Disposal Site Long-Term Surveillance and Maintenance Program The Grand Junction Office has provided cost-effective and efficient stewardship for more than 10 ...

  13. EM Corporate Performance Metrics, Site Level

    Office of Environmental Management (EM)

    completed 1 1 1 1 Grand Junction Geographic Sites Eliminated Number completed 3 2 2 2 Inhalation Toxicology Laboratory LLLLMW disposed Legacy (Stored) and NGW Cubic Meters 359...

  14. DOE - Office of Legacy Management -- GJP

    Office of Legacy Management (LM)

    Five-Year Inspection and Status Report Ground Water Compliance Action Plan Public Involvement Plan Fact Sheet Grand Junction, Colorado, Processing Site and Disposal Site Fact...

  15. Oil field waste disposal costs at commercial disposal facilities

    SciTech Connect (OSTI)

    Veil, J.A.

    1997-10-01

    The exploration and production segment of the U.S. oil and gas industry generates millions of barrels of nonhazardous oil field wastes annually. In most cases, operators can dispose of their oil fields wastes at a lower cost on-site than off site and, thus, will choose on-site disposal. However, a significant quantity of oil field wastes are still sent to off-site commercial facilities for disposal. This paper provides information on the availability of commercial disposal companies in different states, the treatment and disposal methods they employ, and how much they charge. There appear to be two major off-site disposal trends. Numerous commercial disposal companies that handle oil field wastes exclusively are located in nine oil-and gas-producing states. They use the same disposal methods as those used for on-site disposal. In addition, the Railroad Commission of Texas has issued permits to allow several salt caverns to be used for disposal of oil field wastes. Twenty-two other oil- and gas-producing states contain few or no disposal companies dedicated to oil and gas industry waste. The only off-site commercial disposal companies available handle general industrial wastes or are sanitary landfills. In those states, operators needing to dispose of oil field wastes off-site must send them to a local landfill or out of state. The cost of off-site commercial disposal varies substantially, depending on the disposal method used, the state in which the disposal company is located, and the degree of competition in the area.

  16. Grand Challenge Portfolio: Driving Innovations in Industrial...

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

    9 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 9 PDF icon grandchallengesportfoliopg9.pdf More Documents & Publications ...

  17. Grand Challenge Portfolio: Driving Innovations in Industrial...

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

    8 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 8 PDF icon grandchallengesportfoliopg8.pdf More Documents & Publications ...

  18. Grand Challenge Portfolio: Driving Innovations in Industrial...

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

    6 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 6 PDF icon grandchallengesportfoliopg6.pdf More Documents & Publications ...

  19. Destilaria Rio Grande | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: Destilaria Rio Grande Place: Fronteira, Minas Gerais, Brazil Zip: 38230-000 Product: Brazil based ethanol producer. References: Destilaria Rio...

  20. Usina Serra Grande | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Usina Serra Grande Place: Maceio, Alagoas, Brazil Product: Ethanol producer Coordinates: -9.666479, -35.734954 Show Map Loading map......

  1. Grand Challenges of Characterization & Modeling of Cellulose...

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

    ... Rev, 38, 2046-2064,2009 Grand Challenge: CN Characterization 11 Technique Summary: *Microscopy: light, e-, ion, scanning probe *Diffraction: e-, neutron, x-ray *Inelastic ...

  2. Grand River Dam Authority | Open Energy Information

    Open Energy Info (EERE)

    River Dam Authority Place: Oklahoma Phone Number: 918-256-5545 Website: www.grda.com Twitter: @okgrda Facebook: https:www.facebook.compagesGrand-River-Dam-Authority...

  3. EV Everywhere Grand Challenge - Battery Workshop Agenda

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

    7252012 EV Everywhere Grand Challenge -- Battery Workshop Thursday, July 26, 2012 - Doubletree O'Hare, Chicago, IL Event Objective: DOE aims to obtain stakeholder input on the...

  4. Hydrogen Storage Grand Challenge Individual Projects

    Broader source: Energy.gov [DOE]

    Hydrogen Storage Grand Challenge individual projects funded for three Centers of Excellence, led by the National Renewable Energy Laboratory, Sandia National Laboratories, and Los Alamos National Laboratory

  5. Portsmouth Waste Disposal | Department of Energy

    Office of Environmental Management (EM)

    Environmental Cleanup Portsmouth Waste Disposal Portsmouth Waste Disposal Preliminary design cross section of Planned On-site Disposal Cell Preliminary design cross section of ...

  6. 2015 Race to Zero Competition Grand Winner and Grand Winner Finalist...

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

    Learn more about the results of the 2015 competition. PDF icon Grand Winner: Opti-MN, University of Minnesota PDF icon Grand Winner Finalist: Team App, Appalachian State University ...

  7. DOE/EIS-0355 Remediation of the Moab Uranium Mill Tailings, Grand and San Juan Counties, Utah, Final Environmental Impact Statement (July 2005)

    SciTech Connect (OSTI)

    N /A

    2005-08-05

    The U.S. Department of Energy (DOE or the Department) is proposing to clean up surface contamination and implement a ground water compliance strategy to address contamination that resulted from historical uranium-ore processing at the Moab Uranium Mill Tailings Site (Moab site), Grand County, Utah. Pursuant to the National Environmental Policy Act (NEPA), 42 United States Code (U.S.C.) {section} 4321 et seq., DOE prepared this environmental impact statement (EIS) to assess the potential environmental impacts of remediating the Moab site and vicinity properties (properties where uranium mill tailings were used as construction or fill material before the potential hazards associated with the tailings were known). DOE analyzed the potential environmental impacts of both on-site and off-site remediation and disposal alternatives involving both surface and ground water contamination. DOE also analyzed the No Action alternative as required by NEPA implementing regulations promulgated by the Council on Environmental Quality. DOE has determined that its preferred alternatives are the off-site disposal of the Moab uranium mill tailings pile, combined with active ground water remediation at the Moab site. The preferred off-site disposal location is the Crescent Junction site, and the preferred method of transportation is rail. The basis for this determination is discussed later in this Summary. DOE has entered into agreements with 12 federal, tribal, state, and local agencies to be cooperating agencies in the development and preparation of this EIS. Several of the cooperating agencies have jurisdiction by law and intend to use the EIS to support their own decisionmaking. The others have expertise relevant to potential environmental, social, or economic impacts within their geographic regions. During the preparation of the EIS, DOE met with the cooperating agencies, provided them with opportunities to review preliminary versions of the document, and addressed their comments and concerns to the fullest extent possible. DOE received over 1,600 comments on the draft EIS from the public, federal, state and local agencies, tribes, governors, and members of Congress. DOE has considered these comments in finalizing the EIS and has provided responses to all comments in the EIS.

  8. Grand Challenge Portfolio: Driving Innovations in Industrial Energy

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

    Efficiency, January 2011 | Department of Energy Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 PDF icon grand_challenges_portfolio.pdf More Documents & Publications Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 8 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January

  9. Recommendation 223: Recommendations on Additional Waste Disposal...

    Office of Environmental Management (EM)

    3: Recommendations on Additional Waste Disposal Capacity Recommendation 223: Recommendations on Additional Waste Disposal Capacity ORSSAB's recommendations encourage DOE to...

  10. Transportation, Aging and Disposal Canister System Performance...

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

    Transportation, Aging and Disposal Canister System Performance Specification: Revision 1 Transportation, Aging and Disposal Canister System Performance Specification: Revision 1 ...

  11. Lessons Learned: The Grand Junction Office Site Transfer to Private Ownership

    Broader source: Energy.gov [DOE]

    Proceedings of the Waste Management 2001 Symposium.2001, University of Arizona, Tucson, Arizona.Donna Bergman-Tabbert, Tracy Plessinger

  12. Pioneering Nuclear Waste Disposal

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

    PIONEERING NUCLEAR WASTE DISPOSAL U.S. Department of Energy Carlsbad Area Office February 2000 DOE/CAO-00-3124 T h e W a s t e I s o l a t i o n P i l o t P l a n t ii Table of Contents Closing the Circle on Transuranic Waste 1 The Long Road to the WIPP 3 The need for the WIPP The National Academy of Sciences Community leaders suggest Carlsbad as the site for the WIPP Construction of the WIPP The WIPP Land Withdrawal Act Certification by the EPA The National Environmental Policy Act The Resource

  13. Radioactive waste material disposal

    DOE Patents [OSTI]

    Forsberg, Charles W.; Beahm, Edward C.; Parker, George W.

    1995-01-01

    The invention is a process for direct conversion of solid radioactive waste, particularly spent nuclear fuel and its cladding, if any, into a solidified waste glass. A sacrificial metal oxide, dissolved in a glass bath, is used to oxidize elemental metal and any carbon values present in the waste as they are fed to the bath. Two different modes of operation are possible, depending on the sacrificial metal oxide employed. In the first mode, a regenerable sacrificial oxide, e.g., PbO, is employed, while the second mode features use of disposable oxides such as ferric oxide.

  14. Radioactive waste material disposal

    DOE Patents [OSTI]

    Forsberg, C.W.; Beahm, E.C.; Parker, G.W.

    1995-10-24

    The invention is a process for direct conversion of solid radioactive waste, particularly spent nuclear fuel and its cladding, if any, into a solidified waste glass. A sacrificial metal oxide, dissolved in a glass bath, is used to oxidize elemental metal and any carbon values present in the waste as they are fed to the bath. Two different modes of operation are possible, depending on the sacrificial metal oxide employed. In the first mode, a regenerable sacrificial oxide, e.g., PbO, is employed, while the second mode features use of disposable oxides such as ferric oxide. 3 figs.

  15. City of Grand Marais, Minnesota (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Grand Marais Place: Minnesota Phone Number: (218) 387-3030 or (218)387-1848 Website: www.ci.grand-marais.mn.usinde Facebook: https:www.facebook.comGrandMaraisMN Outage Hotline:...

  16. EV Everywhere Grand Challenge Overview | Department of Energy

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

    2_danielson_caci.pdf More Documents & Publications EV Everywhere Grand Challenge Introduction for Electric Drive Workshop EV Everywhere Grand Challenge Overview EV Everywhere Battery Workshop: Setting the Stage for the EV Everywhere Grand Challenge

  17. 2014 Race to Zero Student Design Competition: Grand Winner Teams...

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

    Grand Winner Teams 2014 Race to Zero Student Design Competition: Grand Winner Teams 2014 Race to Zero Student Design Competition: Grand Winner Teams, from the U.S. Department of ...

  18. EA-33 Rio Grande Electric | Department of Energy

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

    EA-33 Rio Grande Electric Order authorizing Rio Grande Electric to export electric energy to Mexico PDF icon EA-33 Rio Grande Electric More Documents & Publications EA-33-A and ...

  19. Defining the Mechanisms of Friction: A Grand Challenge in Interfacial...

    Office of Scientific and Technical Information (OSTI)

    Defining the Mechanisms of Friction: A Grand Challenge in Interfacial Mechanics. Citation Details In-Document Search Title: Defining the Mechanisms of Friction: A Grand Challenge...

  20. EV Everywhere Grand Challenge - Battery Status and Cost Reduction...

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

    EV Everywhere Grand Challenge - Battery Status and Cost Reduction Prospects Presentation given by technology manager David Howell at the EV Everywhere Grand Challenge: Battery ...

  1. EV Everywhere Grand Challenge - Battery Workshop attendees list...

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

    EV Everywhere Grand Challenge - Battery Workshop attendees list Attendance list for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree ...

  2. Agropecuaria e Industrial Serra Grande | Open Energy Information

    Open Energy Info (EERE)

    e Industrial Serra Grande Jump to: navigation, search Name: Agropecuaria e Industrial Serra Grande Place: So Raimundo das Mangabeiras, Maranhao, Brazil Product: Privately owned...

  3. East Grand St Bridge Snowmelt Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    East Grand St Bridge Snowmelt Low Temperature Geothermal Facility Jump to: navigation, search Name East Grand St Bridge Snowmelt Low Temperature Geothermal Facility Facility East...

  4. Rio Grande Rift Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Region Data Acquisition-Manipulation At Rio Grande Rift Region (Morgan, Et Al., 2010) Ground Gravity Survey At Rio Grande Rift Region (Aiken & Ander, 1981) Magnetotellurics At...

  5. Environmental waste disposal contracts awarded

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

    Environmental contracts awarded locally Environmental waste disposal contracts awarded locally Three small businesses with offices in Northern New Mexico awarded nuclear waste...

  6. Grand Coulee & Hungry Horse SCADA Replacement

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

    Gates Replacement This project is part of the Third Powerplant overhaul at Grand Coulee Dam. The full overhaul effort involves a mechanical overhaul of units G19 - G24. The...

  7. Wintertime meteorology of the Grand Canyon region

    SciTech Connect (OSTI)

    Whiteman, C.D.

    1992-09-01

    The Grand Canyon region of the American Southwest is an interesting region meteorologically, but because of its isolated location, the lack of major population centers in the region, and the high cost of meteorological field experiments, it has historically received little observational attention. In recent years, however, attention has been directed to episodes of visibility degradation in many of the US National parks, and two recent field studies focused on this visibility problem have greatly increased the meteorological data available for the Grand Canyon region. The most recent and comprehensive of these studies is the Navajo Generating Station Winter Visibility Study of 1989--90. This study investigated the sources of visibility degradation in Grand Canyon National Park and the meteorological mechanisms leading to low visibility episodes. In this paper we present analyses of this rich data set to gain a better understanding of the key wintertime meteorological features of the Grand Canyon region.

  8. Melter Disposal Strategic Planning Document

    SciTech Connect (OSTI)

    BURBANK, D.A.

    2000-09-25

    This document describes the proposed strategy for disposal of spent and failed melters from the tank waste treatment plant to be built by the Office of River Protection at the Hanford site in Washington. It describes program management activities, disposal and transportation systems, leachate management, permitting, and safety authorization basis approvals needed to execute the strategy.

  9. Integrated Disposal Facility Risk Assessment

    SciTech Connect (OSTI)

    MANN, F. M.

    2003-06-03

    An environmental risk assessment associated with the disposal of projected Immobilized Low-Activity Waste, solid wastes and failed or decommissioned melters in an Integrated Disposal Facility was performed. Based on the analyses all performance objectives associated with the groundwater, air, and intruder pathways were met.

  10. Grand Challenge Portfolio: Driving Innovations in Industrial Energy

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

    Efficiency, January 2011 - pg 6 | Department of Energy 6 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 6 PDF icon grand_challenges_portfolio_pg6.pdf More Documents & Publications Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 8 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 9

  11. EV Everywhere Grand Challenge - Battery Workshop Agenda | Department of

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

    Energy Agenda for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree O'Hare, Chicago, IL. PDF icon agenda_b.pdf More Documents & Publications EV Everywhere Grand Challenge - Charge to the Breakout Groups EV Everywhere Grand Challenge Introduction for Electric Drive Workshop EV Everywhere Grand Challenge Kick-Off

  12. EV Everywhere Grand Challenge Overview Presentation | Department of Energy

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

    at the EV Everywhere Grand Challenge Kick-Off meeting held on June 21, 2012 at the Hyatt Regency, Dearborn, MI. PDF icon 2-danielson.pdf More Documents & Publications EV Everywhere Grand Challenge Introduction for Electric Drive Workshop EV Everywhere Grand Challenge Overview EV Everywhere Grand Challenge Overview

  13. Method for shallow junction formation

    DOE Patents [OSTI]

    Weiner, K.H.

    1996-10-29

    A doping sequence is disclosed that reduces the cost and complexity of forming source/drain regions in complementary metal oxide silicon (CMOS) integrated circuit technologies. The process combines the use of patterned excimer laser annealing, dopant-saturated spin-on glass, silicide contact structures and interference effects creates by thin dielectric layers to produce source and drain junctions that are ultrashallow in depth but exhibit low sheet and contact resistance. The process utilizes no photolithography and can be achieved without the use of expensive vacuum equipment. The process margins are wide, and yield loss due to contact of the ultrashallow dopants is eliminated. 8 figs.

  14. Method for shallow junction formation

    DOE Patents [OSTI]

    Weiner, Kurt H.

    1996-01-01

    A doping sequence that reduces the cost and complexity of forming source/drain regions in complementary metal oxide silicon (CMOS) integrated circuit technologies. The process combines the use of patterned excimer laser annealing, dopant-saturated spin-on glass, silicide contact structures and interference effects creates by thin dielectric layers to produce source and drain junctions that are ultrashallow in depth but exhibit low sheet and contact resistance. The process utilizes no photolithography and can be achieved without the use of expensive vacuum equipment. The process margins are wide, and yield loss due to contact of the ultrashallow dopants is eliminated.

  15. Unreviewed Disposal Question Evaluation: Waste Disposal In Engineered Trench #3

    SciTech Connect (OSTI)

    Hamm, L. L.; Smith, F. G. III; Flach, G. P.; Hiergesell, R. A.; Butcher, B. T.

    2013-07-29

    Because Engineered Trench #3 (ET#3) will be placed in the location previously designated for Slit Trench #12 (ST#12), Solid Waste Management (SWM) requested that the Savannah River National Laboratory (SRNL) determine if the ST#12 limits could be employed as surrogate disposal limits for ET#3 operations. SRNL documented in this Unreviewed Disposal Question Evaluation (UDQE) that the use of ST#12 limits as surrogates for the new ET#3 disposal unit will provide reasonable assurance that Department of Energy (DOE) 435.1 performance objectives and measures (USDOE, 1999) will be protected. Therefore new ET#3 inventory limits as determined by a Special Analysis (SA) are not required.

  16. Paducah Waste Disposal | Department of Energy

    Office of Environmental Management (EM)

    Remediation Paducah Waste Disposal Paducah Waste Disposal The U.S. Department of Energy (DOE) is looking at options to dispose of waste that will be generated from further ...

  17. EIS-0355: Remediation of the Moab Uranium Mill Tailings, Grand and San Juan Counties, Utah

    Broader source: Energy.gov [DOE]

    The Remediation of the Moab Uranium Mill Tailings, Grand and San Juan Counties, Utah, Environmental Impact Statement and associated supplements and amendments provides information on the environmental impacts of the U.S. Department of Energy’s (DOE’s) proposal to (1) remediate approximately 11.9 million tons of contaminated materials located on the Moab site and approximately 39,700 tons located on nearby vicinity properties and (2) develop and implement a ground water compliance strategy for the Moab site using the framework of the Programmatic Environmental Impact Statement for the Uranium Mill Tailings Remedial Action Ground Water Project (DOE/EIS-0198, October 1996). The surface remediation alternatives analyzed in the EIS include on-site disposal of the contaminated materials and off-site disposal at one of three alternative locations in Utah using one or more transportation options: truck, rail, or slurry pipeline.

  18. Performance Assessment and Composit Analysis Material Disposal...

    Office of Environmental Management (EM)

    Performance Assessment and Composit Analysis Material Disposal Area G Revision 4 Performance Assessment and Composit Analysis Material Disposal Area G Revision 4 Los Alamos...

  19. PROPERTY DISPOSAL RECORDS | Department of Energy

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

    PROPERTY DISPOSAL RECORDS These records pertain to the sales by agencies of real and personal property surplus to the needs of the Government PDF icon PROPERTY DISPOSAL RECORDS...

  20. Recommendation 212: Evaluate additional storage and disposal...

    Office of Environmental Management (EM)

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

  1. High Efficiency Multiple-Junction Solar Cells

    Energy Innovation Portal (Marketing Summaries) [EERE]

    2013-03-19

    Single junction solar cells have limited efficiency and fail to extract maximum energy from photons outside of a specific spectral region. Higher efficiency and optical to electrical energy conversion is achieved by stacking semiconductor p-n junction layers to capture energy from all spectral regions. ...

  2. WIPP - Pioneering Nuclear Waste Disposal

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

    Pioneering Nuclear Waste Disposal Cover Page and Table of Contents Closing the Circle The Long Road to WIPP - Part 1 The Long Road to WIPP - Part 2 Looking to the Future Related Reading and The WIPP Team

  3. Optimization of Waste Disposal - 13338

    SciTech Connect (OSTI)

    Shephard, E.; Walter, N.; Downey, H.; Collopy, P.; Conant, J.

    2013-07-01

    From 2009 through 2011, remediation of areas of a former fuel cycle facility used for government contract work was conducted. Remediation efforts were focused on building demolition, underground pipeline removal, contaminated soil removal and removal of contaminated sediments from portions of an on-site stream. Prior to conducting the remediation field effort, planning and preparation for remediation (including strategic planning for waste characterization and disposal) was conducted during the design phase. During the remediation field effort, waste characterization and disposal practices were continuously reviewed and refined to optimize waste disposal practices. This paper discusses strategic planning for waste characterization and disposal that was employed in the design phase, and continuously reviewed and refined to optimize efficiency. (authors)

  4. Disposal phase experimental program plan

    SciTech Connect (OSTI)

    1997-01-31

    The Waste Isolation Pilot Plant (WIPP) facility comprises surface and subsurface facilities, including a repository mined in a bedded salt formation at a depth of 2,150 feet. It has been developed to safely and permanently isolate transuranic (TRU) radioactive wastes in a deep geological disposal site. On April 12, 1996, the DOE submitted a revised Resource Conservation and Recovery Act (RCRA) Part B permit application to the New Mexico Environment Department (NMED). The DOE anticipates receiving an operating permit from the NMED; this permit is required prior to the start of disposal operations. On October 29, 1996, the DOE submitted a Compliance Certification Application (CCA) to the US Environmental Protection Agency (EPA) in accordance with the WIPP land Withdrawal Act (LWA) of 1992 (Public Law 102-579) as amended, and the requirements of Title 40 of the Code of Federal Regulations (40 CFR) Parts 191 and 194. The DOE plans to begin disposal operations at the WIPP in November 1997 following receipt of certification by the EPA. The disposal phase is expected to last for 35 years, and will include recertification activities no less than once every five years. This Disposal Phase Experimental Program (DPEP) Plan outlines the experimental program to be conducted during the first 5-year recertification period. It also forms the basis for longer-term activities to be carried out throughout the 35-year disposal phase. Once the WIPP has been shown to be in compliance with regulatory requirements, the disposal phase gives an opportunity to affirm the compliance status of the WIPP, enhance the operations of the WIPP and the national TRU system, and contribute to the resolution of national and international nuclear waste management technical needs. The WIPP is the first facility of its kind in the world. As such, it provides a unique opportunity to advance the technical state of the art for permanent disposal of long-lived radioactive wastes.

  5. Solar Junction Develops World Record Setting Concentrated Photovoltaic...

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

    Junction Develops World Record Setting Concentrated Photovoltaic Solar Cell Solar Junction Develops World Record Setting Concentrated Photovoltaic Solar Cell April 18, 2013 - ...

  6. EERE Success Story-Solar Junction Develops World Record Setting...

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

    Solar Junction Develops World Record Setting Concentrated Photovoltaic Solar Cell EERE Success Story-Solar Junction Develops World Record Setting Concentrated Photovoltaic Solar ...

  7. Middle Rio Grande Cooperative Water Model

    Energy Science and Technology Software Center (OSTI)

    2005-11-01

    This is computer simulation model built in a commercial modeling product Called Studio Expert, developed by Powersim, Inc. The simulation model is built in a system dynamics environment, allowing the simulation of the interaction among multiple systems that are all changing over time. The model focuses on hydrology, ecology, demography, and economy of the Middle Rio Grande, with Water as the unifying feature.

  8. Transportation, Aging and Disposal Canister System Performance

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

    Specification: Revision 1 | Department of Energy Transportation, Aging and Disposal Canister System Performance Specification: Revision 1 Transportation, Aging and Disposal Canister System Performance Specification: Revision 1 This document provides specifications for selected system components of the Transportation, Aging and Disposal (TAD) canister-based system. PDF icon Transportation, Aging and Disposal Canister System Performance Specification: Revision 1 More Documents &

  9. International Collaboration Activities in Different Geologic Disposal

    Energy Savers [EERE]

    Environments | Department of Energy Collaboration Activities in Different Geologic Disposal Environments International Collaboration Activities in Different Geologic Disposal Environments This report describes the current status of international collaboration regarding geologic disposal research in the Used Fuel Disposition (UFD) Campaign. To date, UFD's International Disposal R&D Program has established formal collaboration agreements with five international initiatives and several

  10. Silicon fiber with p-n junction

    SciTech Connect (OSTI)

    Homa, D.; Cito, A.; Pickrell, G.; Hill, C.; Scott, B.

    2014-09-22

    In this study, we fabricated a p-n junction in a fiber with a phosphorous doped silicon core and fused silica cladding. The fibers were fabricated via a hybrid process of the core-suction and melt-draw techniques and maintained overall diameters ranging from 200 to 900??m and core diameters of 20800??m. The p-n junction was formed by doping the fiber with boron and confirmed via the current-voltage characteristic. The demonstration of a p-n junction in a melt-drawn silicon core fiber paves the way for the seamless integration of optical and electronic devices in fibers.

  11. Tank Waste Disposal Program redefinition

    SciTech Connect (OSTI)

    Grygiel, M.L.; Augustine, C.A.; Cahill, M.A.; Garfield, J.S.; Johnson, M.E.; Kupfer, M.J.; Meyer, G.A.; Roecker, J.H.; Holton, L.K.; Hunter, V.L.; Triplett, M.B.

    1991-10-01

    The record of decision (ROD) (DOE 1988) on the Final Environmental Impact Statement, Hanford Defense High-Level, Transuranic and Tank Wastes, Hanford Site, Richland Washington identifies the method for disposal of double-shell tank waste and cesium and strontium capsules at the Hanford Site. The ROD also identifies the need for additional evaluations before a final decision is made on the disposal of single-shell tank waste. This document presents the results of systematic evaluation of the present technical circumstances, alternatives, and regulatory requirements in light of the values of the leaders and constitutents of the program. It recommends a three-phased approach for disposing of tank wastes. This approach allows mature technologies to be applied to the treatment of well-understood waste forms in the near term, while providing time for the development and deployment of successively more advanced pretreatment technologies. The advanced technologies will accelerate disposal by reducing the volume of waste to be vitrified. This document also recommends integration of the double-and single-shell tank waste disposal programs, provides a target schedule for implementation of the selected approach, and describes the essential elements of a program to be baselined in 1992.

  12. Sandia Energy - Upper Rio Grande Simulation Model (URGSiM)

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

    Upper Rio Grande Simulation Model (URGSiM) Home Climate & Earth Systems WaterEnergy Nexus Decision Models for Integrating EnergyWater Systems Modeling Upper Rio Grande Simulation...

  13. Winning the Future: Grand Ronde Solar Projects Reduce Pollution...

    Office of Environmental Management (EM)

    Grand Ronde Solar Projects Reduce Pollution, Cut Costs Winning the Future: Grand Ronde Solar Projects Reduce Pollution, Cut Costs October 20, 2014 - 5:00pm Addthis PV panels ...

  14. City of Grand Haven, Michigan (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Grand Haven Place: Michigan Phone Number: (616) 846-6250 Website: www.ghblp.org Twitter: @ghblp Facebook: https:www.facebook.comGrandHavenBLP Outage Hotline: (616) 842-2241...

  15. DOE/EIS-0485 Final Environmental Impact Statement Grande Prairie...

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

    Grande Prairie Wind has applied to Western to interconnect the proposed Project to Western's 345-kilovolt (kV) Fort Thompson to Grand Island transmission line at a new switchyard. ...

  16. SunShot Grand Challenge Summit Breakout Sessions Announced

    Broader source: Energy.gov [DOE]

    The 2014 SunShot Grand Challenge Summit is only six weeks away! SunShot is excited to announce our thought-provoking lineup of Grand Challenge Breakout Sessions.

  17. SubTER Grand Challenge Roundtable: Imaging Geophysical and

    Energy Savers [EERE]

    SubTER Grand Challenge Roundtable: Imaging Geophysical and Geochemical Signals in the Subsurface The Grand Challenge SubTER Panel (Dr. Marcia McNutt, Chair) DOE Leads: Margaret ...

  18. Rio Grande LNG LLC- Dkt. No. 15-190-LNG

    Broader source: Energy.gov [DOE]

    The Office of Fossil Energy gives notice of receipt of an Application filed December 23, 2015, by Rio Grande LNG, LLC (Rio Grande), seeking a long-term multi-contract authorization to export...

  19. PP-33 Rio Grande Electric Cooperative Inc | Department of Energy

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

    Rio Grande Electric Cooperative Inc PP-33 Rio Grande Electric Cooperative Inc Presidential permit authorizing Grande Electric Cooperative Inc to construct, operate, and maintain electric transmission facilities at the U.S-Mexico border. PDF icon PP-33 Rio Grande Electric Cooperative Inc More Documents & Publications PP-35 Trico Electric Cooperative Inc PP-285 Sharyland Utilities LP PP-107-1 Arizona Public Service Company

  20. PP-53 Rio Grande Electric Cooperative, Inc. | Department of Energy

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

    3 Rio Grande Electric Cooperative, Inc. PP-53 Rio Grande Electric Cooperative, Inc. Presidential Permit authorizing Rio Grande Electric Cooperative, Inc.to construct, operate, and maintain electric transmission facilities at the U.S. - Mexico Border. PDF icon PP-53 Rio Grande Electric Cooperative, Inc. More Documents & Publications PP-55 Roseau Electric Cooperative, Inc. PP-42 Roseau Electric Cooperative, Inc. PP-67 North Central Electric Cooperative, Inc.

  1. Grand Challenges | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Grand Challenges Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Grand Challenges BES Reports Science Highlights News & Events Publications History Contact BES Home Research Grand Challenges Print Text Size: A A A FeedbackShare Page Grand Challenge Report The Basic Energy Sciences Advisory Committee (BESAC) report, Directing Matter and Energy: Five Challenges for Science and the Imagination was the culmination of a series of BES-sponsored workshops that began in 2001.

  2. EV Everywhere Grand Challenge - Charge to the Breakout Groups | Department

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

    of Energy - Charge to the Breakout Groups EV Everywhere Grand Challenge - Charge to the Breakout Groups Presentation given at the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree OHare, Chicago, IL. PDF icon 7_howell_b.pdf More Documents & Publications EV Everywhere - Charge to Breakout Sessions EV Everywhere Grand Challenge - Battery Workshop Agenda EV Everywhere EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric

  3. 2014 Race to Zero Student Design Competition: Grand Winner Teams |

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

    Department of Energy Grand Winner Teams 2014 Race to Zero Student Design Competition: Grand Winner Teams 2014 Race to Zero Student Design Competition: Grand Winner Teams, from the U.S. Department of Energy. PDF icon rtz_grand_winner_team_rosters.pdf More Documents & Publications 2014 Race to Zero Student Design Competition: Montage Builders Team Submission 2014 Race to Zero Student Design Competition: Montage Builders Profile 2014 Race to Zero Student Design Competition: Auburn

  4. EV Everywhere Grand Challenge - Battery Workshop attendees list |

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

    Department of Energy Attendance list for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree OHare, Chicago, IL. PDF icon companies_in_attendance_b.pdf More Documents & Publications EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric Machines) Workshop EV Everywhere Grand Challenge Overview EV Everywhere Grand Challenge Introduction for Electric Drive Workshop

  5. EV Everywhere Grand Challenge Kick-Off | Department of Energy

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

    Department of Energy Presentation given by EERE Assistant Secretary David Danielson at the EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric Machines) Workshop on July 24, 2012 held at the Doubletree O'Hare, Chicago, IL. PDF icon 1_danielson_ed.pdf More Documents & Publications EV Everywhere Grand Challenge Overview EV Everywhere Grand Challenge Overview EV Everywhere Battery Workshop: Setting the Stage for the EV Everywhere Grand Challenge

    Agenda for the

  6. EV Everywhere Grand Challenge: Consumer Acceptance and Charging

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

    3_davis_caci.pdf More Documents & Publications EV Everywhere Framing Workshop Report Out & Lessons Learned EV Everywhere Framing Workshop - Report Out & Lessons Learned EV Everywhere Grand Challenge - Charge to the Breakout Groups

    2_danielson_caci.pdf More Documents & Publications EV Everywhere Grand Challenge Introduction for Electric Drive Workshop EV Everywhere Grand Challenge Overview EV Everywhere Battery Workshop: Setting the Stage for the EV Everywhere Grand

  7. Tunnel junction multiple wavelength light-emitting diodes

    DOE Patents [OSTI]

    Olson, Jerry M.; Kurtz, Sarah R.

    1992-01-01

    A multiple wavelength LED having a monolithic cascade cell structure comprising at least two p-n junctions, wherein each of said at least two p-n junctions have substantially different band gaps, and electrical connector means by which said at least two p-n junctions may be collectively energized; and wherein said diode comprises a tunnel junction or interconnect.

  8. Tunnel junction multiple wavelength light-emitting diodes

    DOE Patents [OSTI]

    Olson, J.M.; Kurtz, S.R.

    1992-11-24

    A multiple wavelength LED having a monolithic cascade cell structure comprising at least two p-n junctions, wherein each of said at least two p-n junctions have substantially different band gaps, and electrical connector means by which said at least two p-n junctions may be collectively energized; and wherein said diode comprises a tunnel junction or interconnect. 5 figs.

  9. Depleted uranium disposal options evaluation

    SciTech Connect (OSTI)

    Hertzler, T.J.; Nishimoto, D.D.; Otis, M.D.

    1994-05-01

    The Department of Energy (DOE), Office of Environmental Restoration and Waste Management, has chartered a study to evaluate alternative management strategies for depleted uranium (DU) currently stored throughout the DOE complex. Historically, DU has been maintained as a strategic resource because of uses for DU metal and potential uses for further enrichment or for uranium oxide as breeder reactor blanket fuel. This study has focused on evaluating the disposal options for DU if it were considered a waste. This report is in no way declaring these DU reserves a ``waste,`` but is intended to provide baseline data for comparison with other management options for use of DU. To PICS considered in this report include: Retrievable disposal; permanent disposal; health hazards; radiation toxicity and chemical toxicity.

  10. Grand Challenge Portfolio: Driving Innovations in Industrial Energy

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

    Efficiency, January 2011 - pg 8 | Department of Energy 8 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 8 PDF icon grand_challenges_portfolio_pg8.pdf More Documents & Publications Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 9

  11. Grand Challenge Portfolio: Driving Innovations in Industrial Energy

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

    Efficiency, January 2011 - pg 9 | Department of Energy 9 Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 9 PDF icon grand_challenges_portfolio_pg9.pdf More Documents & Publications Grand Challenge Portfolio: Driving Innovations in Industrial Energy Efficiency, January 2011 - pg 8

  12. EV Everywhere EV Everywhere Grand Challenge - Electric Drive (Power

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

    Electronics and Electric Machines) Workshop Agenda | Department of Energy Agenda for the EV Everywhere Grand Challenge - Electric Drive Workshop on July 24, 2012 at the Doubletree O'Hare, Chicago, IL PDF icon agenda_ed.pdf More Documents & Publications EV Everywhere Grand Challenge Kick-Off EV Everywhere Grand Challenge - Battery Workshop Agenda EV Everywhere - Charge to Breakout Sessions

  13. Disposable telemetry cable deployment system

    DOE Patents [OSTI]

    Holcomb, David Joseph (Sandia Park, NM)

    2000-01-01

    A disposable telemetry cable deployment system for facilitating information retrieval while drilling a well includes a cable spool adapted for insertion into a drill string and an unarmored fiber optic cable spooled onto the spool cable and having a downhole end and a stinger end. Connected to the cable spool is a rigid stinger which extends through a kelly of the drilling apparatus. A data transmission device for transmitting data to a data acquisition system is disposed either within or on the upper end of the rigid stinger.

  14. Electric field dependence of junction magnetoresistance in

    Office of Scientific and Technical Information (OSTI)

    magnetite/semiconductor heterostructure at room temperature (Journal Article) | SciTech Connect Electric field dependence of junction magnetoresistance in magnetite/semiconductor heterostructure at room temperature Citation Details In-Document Search Title: Electric field dependence of junction magnetoresistance in magnetite/semiconductor heterostructure at room temperature We have fabricated Fe{sub 3}O{sub 4}/p-Si heterojunction using pulsed laser deposition technique and explored its

  15. Semiconductor tunnel junction with enhancement layer

    DOE Patents [OSTI]

    Klem, J.F.; Zolper, J.C.

    1997-10-21

    The incorporation of a pseudomorphic GaAsSb layer in a runnel diode structure affords a new degree of freedom in designing runnel junctions for p-n junction device interconnects. Previously only doping levels could be varied to control the tunneling properties. This invention uses the valence band alignment band of the GaAsSb with respect to the surrounding materials to greatly relax the doping requirements for tunneling. 5 figs.

  16. Semiconductor tunnel junction with enhancement layer

    DOE Patents [OSTI]

    Klem, John F.; Zolper, John C.

    1997-01-01

    The incorporation of a pseudomorphic GaAsSb layer in a runnel diode structure affords a new degree of freedom in designing runnel junctions for p-n junction device interconnects. Previously only doping levels could be varied to control the tunneling properties. This invention uses the valence band alignment band of the GaAsSb with respect to the surrounding materials to greatly relax the doping requirements for tunneling.

  17. Multi-junction solar cell device

    DOE Patents [OSTI]

    Friedman, Daniel J.; Geisz, John F.

    2007-12-18

    A multi-junction solar cell device (10) is provided. The multi-junction solar cell device (10) comprises either two or three active solar cells connected in series in a monolithic structure. The multi-junction device (10) comprises a bottom active cell (20) having a single-crystal silicon substrate base and an emitter layer (23). The multi-junction device (10) further comprises one or two subsequent active cells each having a base layer (32) and an emitter layer (23) with interconnecting tunnel junctions between each active cell. At least one layer that forms each of the top and middle active cells is composed of a single-crystal III-V semiconductor alloy that is substantially lattice-matched to the silicon substrate (22). The polarity of the active p-n junction cells is either p-on-n or n-on-p. The present invention further includes a method for substantially lattice matching single-crystal III-V semiconductor layers with the silicon substrate (22) by including boron and/or nitrogen in the chemical structure of these layers.

  18. Upper Rio Grande Simulation Model (URGSIM)

    Energy Science and Technology Software Center (OSTI)

    2010-08-05

    URGSIM estimates the location of surface water and groundwater resources in the upper Rio Grande Basin between the Colorado-New Mexico state line, and Caballo Reservoir from 1975 - 2045. It is a mass balance hydrology model of the Upper Rio Grande surface water, groundwater, and water demand systems which runs at a monthly timestep from 1975-1999 in calibration mode, 2000 – 2004 in validation mode, and 2005 – 2045 in scenario analysis mode.

  19. Raptor Use of the Rio Grande Gorge

    SciTech Connect (OSTI)

    Ponton, David A.

    2015-03-20

    The Rio Grande Gorge is a 115 km long river canyon located in Southern Colorado (15 km) and Northern New Mexico (100 km). The majority of the canyon is under the administration of the Bureau of Land Management {BLM), and 77 km of the canyon south of the Colorado/New Mexico border are designated Wild River under the National Wild and Scenic Rivers Act of 1968. Visits I have made to the Rio Grande Gorge over the past 15 .years disclosed some raptor utilization. As the Snake River Birds of Prey Natural Area gained publicity, its similarity to the Rio Grande Gorge became obvious, and I was intrigued by the possibility of a high raptor nesting density in the Gorge. A survey in 1979 of 20 km of the northern end of the canyon revealed a moderately high density of red-tailed hawks and prairie falcons. With the encouragement of that partial survey, and a need to assess the impact of river-running on nesting birds of prey, I made a more comprehensive survey in 1980. The results of my surveys, along with those of a 1978 helicopter survey by the BLM, are presented in this report, as well as general characterization of the area, winter use by raptors, and an assessment of factors influencing the raptor population.

  20. Rio Grande pipeline introduces LPG to Mexico

    SciTech Connect (OSTI)

    1997-06-01

    Rio Grande Pipeline, a joint venture between Mid-America Pipeline Co., Amoco Pipeline Co. and Navajo Pipeline Co., has broken new ground in the energy industry as the first LPG pipeline to cross the US-Mexico border. Plans for the project were announced in November 1995 and first deliveries started three months ago on March 21, 1997. The 8-inch, 265-mile pipeline originates near Odessa, TX, where it receives an 85-15 propane-butane mix via a connection to Mid-America Pipeline. From Odessa, product moves west through the Texas desert and crosses the Rio Grande River about 15 miles south of El Paso near Clint, TX and extends 20 miles into Mexico. Capacity of the line is 24,000 bpd and it has been averaging about 22,000 bpd since line-fill. All in all, it sounded like a reasonably feasible, routine project. But perceptions can be deceiving, or at least misleading. In other words, the project can be summarized as follows: one river, two cultures and a world of difference. The official border crossing for pipeline construction took place on Dec. 2, 1996, with a directional drill under the Rio Grande River, but in actuality, the joint venture partners were continually bridging differences in language, laws, customs and norms with Pemex and contracted workers from Mexico.

  1. DISPOSAL OF EXCESS REAL PROPERTY

    Office of Legacy Management (LM)

    . . : '* FEB 1972. : . .. - .. ..' *. ,; --.. . *..,,, :. :-, -, ' :.: t:-,...: : ,. -.". .- v ;; -'.1.;, ; . , DISPOSAL OF EXCESS REAL PROPERTY PARCEL 228 " . ;: 'i: .-. ' ' . -- - , *: , ; b;- .;.= ' i .; ,s ' ; .: '- :. ,S,, - ; * ^. ',. *. ;;: : ' " . - .. ,'~', approval is requested to report as excess a 20-acre;tract of landand improvements. The tract is located within the Oak Ridge comnunity near the intersection of Melton Lake Drive and the Oak Ridge Turnpike and is

  2. Disposal of NORM waste in salt caverns

    SciTech Connect (OSTI)

    Veil, J.A.; Smith, K.P.; Tomasko, D.; Elcock, D.; Blunt, D.; Williams, G.P.

    1998-07-01

    Some types of oil and gas production and processing wastes contain naturally occurring radioactive materials (NORM). If NORM is present at concentrations above regulatory levels in oil field waste, the waste requires special disposal practices. The existing disposal options for wastes containing NORM are limited and costly. This paper evaluates the legality, technical feasibility, economics, and human health risk of disposing of NORM-contaminated oil field wastes in salt caverns. Cavern disposal of NORM waste is technically feasible and poses a very low human health risk. From a legal perspective, there are no fatal flaws that would prevent a state regulatory agency from approving cavern disposal of NORM. On the basis of the costs charged by caverns currently used for disposal of nonhazardous oil field waste (NOW), NORM waste disposal caverns could be cost competitive with existing NORM waste disposal methods when regulatory agencies approve the practice.

  3. Tuba City, Arizona, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    ... A lined solar evaporation pond receives the waste liquid (brine) and the softener ... Disposal Cell Design The fve-sided disposal cell occupies an area of 50 acres on the ...

  4. Z-Bed Recovery Water Disposal

    Office of Environmental Management (EM)

    Z-Bed Recovery Water Disposal Tritium Programs Engineering Louis Boone Josh Segura ... detailed explanation of the plan to capture and dispose of Z-Bed Recovery (ZR) water. ...

  5. Transmittal Memo for Disposal Authorization Statement

    Broader source: Energy.gov [DOE]

    The Low-Level Waste Disposal Facility Federal Review Group (LFRG) has conducted a review of the Savannah River Site (SRS) Saltstone Disposal Facility (SDF) 2009 performance assessment (PA) in...

  6. A single-gradient junction technique to replace multiple-junction shifts for craniospinal irradiation treatment

    SciTech Connect (OSTI)

    Hadley, Austin; Ding, George X.

    2014-01-01

    Craniospinal irradiation (CSI) requires abutting fields at the cervical spine. Junction shifts are conventionally used to prevent setup errorinduced overdosage/underdosage from occurring at the same location. This study compared the dosimetric differences at the cranial-spinal junction between a single-gradient junction technique and conventional multiple-junction shifts and evaluated the effect of setup errors on the dose distributions between both techniques for a treatment course and single fraction. Conventionally, 2 lateral brain fields and a posterior spine field(s) are used for CSI with weekly 1-cm junction shifts. We retrospectively replanned 4 CSI patients using a single-gradient junction between the lateral brain fields and the posterior spine field. The fields were extended to allow a minimum 3-cm field overlap. The dose gradient at the junction was achieved using dose painting and intensity-modulated radiation therapy planning. The effect of positioning setup errors on the dose distributions for both techniques was simulated by applying shifts of 3 and 5 mm. The resulting cervical spine doses across the field junction for both techniques were calculated and compared. Dose profiles were obtained for both a single fraction and entire treatment course to include the effects of the conventional weekly junction shifts. Compared with the conventional technique, the gradient-dose technique resulted in higher dose uniformity and conformity to the target volumes, lower organ at risk (OAR) mean and maximum doses, and diminished hot spots from systematic positioning errors over the course of treatment. Single-fraction hot and cold spots were improved for the gradient-dose technique. The single-gradient junction technique provides improved conformity, dose uniformity, diminished hot spots, lower OAR mean and maximum dose, and one plan for the entire treatment course, which reduces the potential human error associated with conventional 4-shifted plans.

  7. New Facility Will Test Disposal Cell Cover Renovation | Department...

    Office of Environmental Management (EM)

    Services New Facility Will Test Disposal Cell Cover Renovation New Facility Will Test Disposal Cell Cover Renovation New Facility Will Test Disposal Cell Cover Renovation PDF ...

  8. Disposal Practices at the Nevada Test Site 2008 | Department...

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

    Disposal Practices at the Nevada Test Site 2008 Disposal Practices at the Nevada Test Site 2008 Full Document and Summary Versions are available for download PDF icon Disposal ...

  9. Electrochemical apparatus comprising modified disposable rectangular

    Office of Scientific and Technical Information (OSTI)

    cuvette (Patent) | SciTech Connect Electrochemical apparatus comprising modified disposable rectangular cuvette Citation Details In-Document Search Title: Electrochemical apparatus comprising modified disposable rectangular cuvette Electrochemical apparatus includes a disposable rectangular cuvette modified with at least one hole through a side and/or the bottom. Apparatus may include more than one cuvette, which in practice is a disposable rectangular glass or plastic cuvette modified by

  10. Sustainable Disposal Cell Covers: Legacy Management Practices,

    Energy Savers [EERE]

    Improvements, and Long-Term Performance | Department of Energy Sustainable Disposal Cell Covers: Legacy Management Practices, Improvements, and Long-Term Performance Sustainable Disposal Cell Covers: Legacy Management Practices, Improvements, and Long-Term Performance Sustainable Disposal Cell Covers: Legacy Management Practices, Improvements, and Long-Term Performance PDF icon Sustainable Disposal Cell Covers: Legacy Management Practices, Improvements, and Long-Term Performance More

  11. Falls City, Texas, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    Falls City, Texas, Disposal Site This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I disposal site located at Falls City, Texas. The site is managed by the U.S. Department of Energy Office of Legacy Management. Location of the Falls City Disposal Site Site Description and History The Falls City disposal site is the location of a former uranium-ore processing facility in Karnes County, Texas, approximately 40 miles southeast of San Antonio

  12. Maxey Flats, Kentucky, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    3 Fact Sheet Maxey Flats, Kentucky, Disposal Site This fact sheet provides information about the Maxey Flats, Kentucky, Disposal Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Comprehensive Environmental Response, Compensation, and Liability Act. Location of the Maxey Flats, Kentucky, Disposal Site Site Description and History The Maxey Flats site is an inactive, low-level radioactive waste disposal site located in eastern Kentucky about 10

  13. Monticello, Utah, Disposal and Processing Sites

    Office of Legacy Management (LM)

    Monticello, Utah, Disposal and Processing Sites This fact sheet provides information about the Monticello, Utah, Disposal and Processing Sites. These sites are managed by the U.S. Department of Energy Office of Legacy Management under the Comprehensive Environmental Response, Compensation, and Liability Act. Location of the Monticello, Utah, Disposal and Processing Sites Site Description and History The Monticello, Utah, Disposal and Processing Sites are located in and near the city of

  14. Sherwood, Washington, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    Sherwood, Washington, Disposal Site This fact sheet provides information about the Sherwood, Washington, Disposal Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under Title II of the Uranium Mill Tailings Radiation Control Act of 1978. Location of the Sherwood, Washington, Disposal Site Site Description and History The Sherwood disposal site is a former uranium-ore processing site operated by Western Nuclear, Inc. The site is in Stevens County near the

  15. Electrochemical Apparatus with Disposable and Modifiable Parts

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

    research Benefits: Incorporates disposable, commercially available cuvettes Modifiable design Allows multiple experiments using a single solution Designed for interface with...

  16. Methods for the fabrication of thermally stable magnetic tunnel junctions

    DOE Patents [OSTI]

    Chang, Y. Austin; Yang, Jianhua J.; Ladwig, Peter F.

    2009-08-25

    Magnetic tunnel junctions and method for making the magnetic tunnel junctions are provided. The magnetic tunnel junctions are characterized by a tunnel barrier oxide layer sandwiched between two ferromagnetic layers. The methods used to fabricate the magnetic tunnel junctions are capable of completely and selectively oxidizing a tunnel junction precursor material using an oxidizing gas containing a mixture of gases to provide a tunnel junction oxide without oxidizing the adjacent ferromagnetic materials. In some embodiments the gas mixture is a mixture of CO and CO.sub.2 or a mixture of H.sub.2 and H.sub.2O.

  17. Disposable remote zero headspace extractor

    DOE Patents [OSTI]

    Hand, Julie J.; Roberts, Mark P.

    2006-03-21

    The remote zero headspace extractor uses a sampling container inside a stainless steel vessel to perform toxicity characteristics leaching procedure to analyze volatile organic compounds. The system uses an in line filter for ease of replacement. This eliminates cleaning and disassembly of the extractor. All connections are made with quick connect fittings which can be easily replaced. After use, the bag can be removed and disposed of, and a new sampling container is inserted for the next extraction.

  18. SunShot Grand Challenge Summit

    Broader source: Energy.gov [DOE]

    The SunShot Initiative at the U.S. Department of Energy (DOE) will host the second SunShot Grand Challenge Summit and Peer Review from May 19-22, 2014 at the Hilton Anaheim, California. The 2014 SunShot Summit brings together 800 esteemed members of the solar energy community including SunShot-funded project teams, industry leaders, innovative researchers and scientists, and local, state and federal government policymakers to review the progress made and discuss the challenges ahead to make solar energy more affordable and widespread across America.

  19. Junction-side illuminated silicon detector arrays

    DOE Patents [OSTI]

    Iwanczyk, Jan S.; Patt, Bradley E.; Tull, Carolyn

    2004-03-30

    A junction-side illuminated detector array of pixelated detectors is constructed on a silicon wafer. A junction contact on the front-side may cover the whole detector array, and may be used as an entrance window for light, x-ray, gamma ray and/or other particles. The back-side has an array of individual ohmic contact pixels. Each of the ohmic contact pixels on the back-side may be surrounded by a grid or a ring of junction separation implants. Effective pixel size may be changed by separately biasing different sections of the grid. A scintillator may be coupled directly to the entrance window while readout electronics may be coupled directly to the ohmic contact pixels. The detector array may be used as a radiation hardened detector for high-energy physics research or as avalanche imaging arrays.

  20. Complementary junction heterostructure field-effect transistor

    DOE Patents [OSTI]

    Baca, Albert G.; Drummond, Timothy J.; Robertson, Perry J.; Zipperian, Thomas E.

    1995-01-01

    A complimentary pair of compound semiconductor junction heterostructure field-effect transistors and a method for their manufacture are disclosed. The p-channel junction heterostructure field-effect transistor uses a strained layer to split the degeneracy of the valence band for a greatly improved hole mobility and speed. The n-channel device is formed by a compatible process after removing the strained layer. In this manner, both types of transistors may be independently optimized. Ion implantation is used to form the transistor active and isolation regions for both types of complimentary devices. The invention has uses for the development of low power, high-speed digital integrated circuits.

  1. Complementary junction heterostructure field-effect transistor

    DOE Patents [OSTI]

    Baca, A.G.; Drummond, T.J.; Robertson, P.J.; Zipperian, T.E.

    1995-12-26

    A complimentary pair of compound semiconductor junction heterostructure field-effect transistors and a method for their manufacture are disclosed. The p-channel junction heterostructure field-effect transistor uses a strained layer to split the degeneracy of the valence band for a greatly improved hole mobility and speed. The n-channel device is formed by a compatible process after removing the strained layer. In this manner, both types of transistors may be independently optimized. Ion implantation is used to form the transistor active and isolation regions for both types of complimentary devices. The invention has uses for the development of low power, high-speed digital integrated circuits. 10 figs.

  2. Fluctuation of heat current in Josephson junctions

    SciTech Connect (OSTI)

    Virtanen, P.; Giazotto, F.

    2015-02-15

    We discuss the statistics of heat current between two superconductors at different temperatures connected by a generic weak link. As the electronic heat in superconductors is carried by Bogoliubov quasiparticles, the heat transport fluctuations follow the Levitov–Lesovik relation. We identify the energy-dependent quasiparticle transmission probabilities and discuss the resulting probability density and fluctuation relations of the heat current. We consider multichannel junctions, and find that heat transport in diffusive junctions is unique in that its statistics is independent of the phase difference between the superconductors.

  3. DOE Announces Awardees for the Industrial Energy Efficiency Grand Challenge

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

    | Department of Energy Awardees for the Industrial Energy Efficiency Grand Challenge DOE Announces Awardees for the Industrial Energy Efficiency Grand Challenge May 5, 2010 - 12:00am Addthis WASHINGTON, DC - The U.S. Department of Energy announced today that 48 research and development projects across the country have been selected as award winners of the Industrial Energy Efficiency Grand Challenge. The grantees will receive a total of $13 million to fund the development of transformational

  4. Race to Zero 2015 Grand Winner Finalists | Department of Energy

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

    Grand Winner Finalists Race to Zero 2015 Grand Winner Finalists View the presentations for the 2015 Race to Zero Student Design Competition Grand Winner Finalists below. Mountain Laurel Home - Team App Appalachian State University, Boone, NC The Three Rivers House - Three Rivers Design Carnegie Mellon University, Pittsburgh, PA The Scott Home - Penn College Williamsport Pennsylvania College of Technology Williamsport, Williamsport, PA The Suncatcher Cottage - Team Illinois University of Illinois

  5. Saft America Advanced Batteries Plant Celebrates Grand Opening in

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

    Jacksonville | Department of Energy Saft America Advanced Batteries Plant Celebrates Grand Opening in Jacksonville Saft America Advanced Batteries Plant Celebrates Grand Opening in Jacksonville September 16, 2011 - 12:30pm Addthis Department of Energy Investment Helps Support Job Creation, U.S. Economic Competitiveness and Advanced Vehicle Industry WASHINGTON, D.C. - Today, Secretary Steven Chu joined with Saft America to announce the grand opening of the company's Jacksonville, Florida,

  6. SubTER Grand Challenge Roundtable: Imaging Geophysical and Geochemical

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

    Signals in the Subsurface | Department of Energy SubTER Grand Challenge Roundtable: Imaging Geophysical and Geochemical Signals in the Subsurface SubTER Grand Challenge Roundtable: Imaging Geophysical and Geochemical Signals in the Subsurface PDF icon Grand Challenge Workshop -Imaging Subsurface.pdf More Documents & Publications AGU SubTER Town Hall Presentation 2015 SubTER Fact Sheet SubTER Presentation at Town Hall - American Geophysical Union

  7. EV Everywhere Grand Challenge - Electric Drive (Power Electronics and

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

    Electric Machines) Workshop | Department of Energy List of companies in attendance at the Electric Drive Workshop held on July 24, 2012 at the Doubletree O'Hare, Chicago, IL PDF icon companies_in_attendance_ed.pdf More Documents & Publications EV Everywhere Grand Challenge Introduction for Electric Drive Workshop EV Everywhere EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric Machines) Workshop Agenda EV Everywhere Grand Challenge - Battery Workshop attendees

  8. Summary of Grand Challenge Products Selected for Award Negotiations

    SciTech Connect (OSTI)

    2010-04-26

    DOE provides $13 million in funding to 48 research and development projects across the country that were selected as award winners of the Industrial Energy Efficiency Grand Challenge.

  9. Grand Blanc, Michigan: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    5th congressional district.12 Registered Energy Companies in Grand Blanc, Michigan 21st century Green Solutions LLC References US Census Bureau Incorporated place and...

  10. Winning the Future: Grand Ronde Solar Projects Reduce Pollution...

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

    coastal range, the Confederated Tribes of the Grand Ronde Community of Oregon has a strong connection to the earth and nature and a deep commitment to environmental stewardship. ...

  11. Alpine Extensional Detachment Tectonics In The Grande Kabylie...

    Open Energy Info (EERE)

    Extensional Detachment Tectonics In The Grande Kabylie Metamorphic Core Complex Of The Maghrebides (Northern Algeria) Jump to: navigation, search OpenEI Reference LibraryAdd to...

  12. Sandia Energy - SunShot Grand Challenge: Regional Test Centers

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

    Challenge: Regional Test Centers Home Videos Renewable Energy Energy Events News SunShot News & Events Photovoltaic Solar SunShot Grand Challenge: Regional Test Centers Previous...

  13. Sierra Grande Lodge Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Spa Low Temperature Geothermal Facility Facility Sierra Grande Lodge Sector Geothermal energy Type Pool and Spa Location Truth or Consequences, New Mexico Coordinates 33.1284047,...

  14. Grand Opening of Abengoa's Biorefinery: Nation's Third Commercial...

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

    The nation's third commercial-scale cellulosic ethanol biorefinery celebrates its grand opening on October 17, 2014, in Hugoton, Kansas. The Abengoa Bioenergy Biomass of Kansas ...

  15. Grand Rapids Public Util Comm | Open Energy Information

    Open Energy Info (EERE)

    https:www.facebook.compagesGrand-Rapids-Public-Utilities108782819203449?skwall Outage Hotline: 218-326-4806 References: EIA Form EIA-861 Final Data File for 2010 -...

  16. EV Everywhere Grand Challenge: Consumer Acceptance and Charging...

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

    Agenda for the EV Everywhere Grand Challenge: Consumer Acceptance and Charging Infrastructure Workshop on July 30, 2012 held at the LAX Marriott, Los Angeles, CA PDF icon ...

  17. EV Everywhere Grand Challenge: Consumer Acceptance and Charging...

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

    Attnedance list for the EV Everywhere Grand Challenge: Consumer Acceptance and Charging Infrastructure Workshop on July 30, 2012 held at the LAX Marriott, Los Angeles, CA PDF icon ...

  18. Field Studies of Geothermal Reservoirs: Rio Grande Rift, New...

    Open Energy Info (EERE)

    Abstract The Rio Grande rift provides an excellent field laboratory to study the nature of geothermal systems in an extensional environment. Much of the geologic complexity...

  19. Rio Grande County, Colorado: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    B. Places in Rio Grande County, Colorado Center, Colorado Del Norte, Colorado Monte Vista, Colorado South Fork, Colorado Retrieved from "http:en.openei.orgw...

  20. EV Everywhere Grand Challenge - Electric Drive (Power Electronics...

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

    - Electric Drive (Power Electronics and Electric Machines) Workshop EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric Machines) Workshop List of ...

  1. EV Everywhere Grand Challenge Introduction for Electric Drive...

    Energy Savers [EERE]

    Introduction for Electric Drive Workshop EV Everywhere Grand Challenge Introduction for Electric Drive Workshop Presentation given by EERE Assistant Secretary David Danielson at ...

  2. Solar Junction Develops World Record Setting Concentrated Photovoltaic Solar Cell

    Broader source: Energy.gov [DOE]

    EERE supported the development of Solar Junction's concentrated photovoltaic technology that set a world record for conversion efficiency.

  3. High voltage series connected tandem junction solar battery

    DOE Patents [OSTI]

    Hanak, Joseph J.

    1982-01-01

    A high voltage series connected tandem junction solar battery which comprises a plurality of strips of tandem junction solar cells of hydrogenated amorphous silicon having one optical path and electrically interconnected by a tunnel junction. The layers of hydrogenated amorphous silicon, arranged in a tandem configuration, can have the same bandgap or differing bandgaps. The tandem junction strip solar cells are series connected to produce a solar battery of any desired voltage.

  4. Gallium nitride junction field-effect transistor

    DOE Patents [OSTI]

    Zolper, J.C.; Shul, R.J.

    1999-02-02

    An ion implanted gallium-nitride (GaN) junction field-effect transistor (JFET) and method of making the same are disclosed. Also disclosed are various ion implants, both n- and p-type, together with or without phosphorus co-implantation, in selected III-V semiconductor materials. 19 figs.

  5. Gallium nitride junction field-effect transistor

    DOE Patents [OSTI]

    Zolper, John C.; Shul, Randy J.

    1999-01-01

    An all-ion implanted gallium-nitride (GaN) junction field-effect transistor (JFET) and method of making the same. Also disclosed are various ion implants, both n- and p-type, together with or without phosphorous co-implantation, in selected III-V semiconductor materials.

  6. Tandem junction amorphous silicon solar cells

    DOE Patents [OSTI]

    Hanak, Joseph J. (Lawrenceville, NJ)

    1981-01-01

    An amorphous silicon solar cell has an active body with two or a series of layers of hydrogenated amorphous silicon arranged in a tandem stacked configuration with one optical path and electrically interconnected by a tunnel junction. The layers of hydrogenated amorphous silicon arranged in tandem configuration can have the same bandgap or differing bandgaps.

  7. WIPP - Shipment & Disposal Information

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

    Shipment & Disposal Information Shipments Received As of February 11, 2014 Site Shipments Loaded Miles Argonne National Laboratory 193 331,333 Bettis Atomic Power Laboratory 5 10,955 GE Vallecitos Nuclear Center 32 44,800 Idaho National Laboratory 5,844 8,132,064 Los Alamos National Laboratory 1,344 459,648 Lawrence Livermore National Laboratory 18 24,804 Nevada Test Site 48 57,312 Oak Ridge National Laboratory 131 175,933 Rocky Flats Environmental Technology Site 2,045 1,446,444 Hanford

  8. DOE SPENT NUCLEAR FUEL DISPOSAL CONTAINER

    SciTech Connect (OSTI)

    F. Habashi

    1998-06-26

    The DOE Spent Nuclear Fuel Disposal Container (SNF DC) supports the confinement and isolation of waste within the Engineered Barrier System of the Mined Geologic Disposal System (MGDS). Disposal containers are loaded and sealed in the surface waste handling facilities, transferred to the underground through the access mains, and emplaced in emplacement drifts. The DOE Spent Nuclear Fuel Disposal Container provides long term confinement of DOE SNF waste, and withstands the loading, transfer, emplacement, and retrieval loads and environments. The DOE SNF Disposal Containers provide containment of waste for a designated period of time, and limit radionuclide release thereafter. The disposal containers maintain the waste in a designated configuration, withstand maximum handling and rockfall loads, limit the individual waste canister temperatures after emplacement. The disposal containers also limit the introduction of moderator into the disposal container during the criticality control period, resist corrosion in the expected repository environment, and provide complete or limited containment of waste in the event of an accident. Multiple disposal container designs may be needed to accommodate the expected range of DOE Spent Nuclear Fuel. The disposal container will include outer and inner barrier walls and outer and inner barrier lids. Exterior labels will identify the disposal container and contents. Differing metal barriers will support the design philosophy of defense in depth. The use of materials with different failure mechanisms prevents a single mode failure from breaching the waste package. The corrosion-resistant inner barrier and inner barrier lid will be constructed of a high-nickel alloy and the corrosion-allowance outer barrier and outer barrier lid will be made of carbon steel. The DOE Spent Nuclear Fuel Disposal Containers interface with the emplacement drift environment by transferring heat from the waste to the external environment and by protecting the DOE waste canisters and their contents from damage/degradation by the external environment. The disposal containers also interface with the SNF by limiting access of moderator and oxidizing agents to the waste. The disposal containers interface with the Ex-Container System's emplacement drift disposal container supports. The disposal containers interface with the Canister Transfer System, Waste Emplacement System, Disposal Container Handling System, and Waste Package Remediation System during loading, handling, transfer, emplacement and remediation of the disposal container.

  9. Aerosol can waste disposal device

    DOE Patents [OSTI]

    O'Brien, Michael D.; Klapperick, Robert L.; Bell, Chris

    1993-01-01

    Disclosed is a device for removing gases and liquid from containers. The ice punctures the bottom of a container for purposes of exhausting gases and liquid from the container without their escaping into the atmosphere. The device includes an inner cup or cylinder having a top portion with an open end for receiving a container and a bottom portion which may be fastened to a disposal or waste container in a substantially leak-proof manner. A piercing device is mounted in the lower portion of the inner cylinder for puncturing the can bottom placed in the inner cylinder. An outer cylinder having an open end and a closed end fits over the top portion of the inner cylinder in telescoping engagement. A force exerted on the closed end of the outer cylinder urges the bottom of a can in the inner cylinder into engagement with the piercing device in the bottom of the inner cylinder to form an opening in the can bottom, thereby permitting the contents of the can to enter the disposal container.

  10. Aerosol can waste disposal device

    DOE Patents [OSTI]

    O'Brien, M.D.; Klapperick, R.L.; Bell, C.

    1993-12-21

    Disclosed is a device for removing gases and liquid from containers. The device punctures the bottom of a container for purposes of exhausting gases and liquid from the container without their escaping into the atmosphere. The device includes an inner cup or cylinder having a top portion with an open end for receiving a container and a bottom portion which may be fastened to a disposal or waste container in a substantially leak-proof manner. A piercing device is mounted in the lower portion of the inner cylinder for puncturing the can bottom placed in the inner cylinder. An outer cylinder having an open end and a closed end fits over the top portion of the inner cylinder in telescoping engagement. A force exerted on the closed end of the outer cylinder urges the bottom of a can in the inner cylinder into engagement with the piercing device in the bottom of the inner cylinder to form an opening in the can bottom, thereby permitting the contents of the can to enter the disposal container. 7 figures.

  11. Disposal of tritium-exposed metal hydrides

    SciTech Connect (OSTI)

    Nobile, A.; Motyka, T.

    1991-01-01

    A plan has been established for disposal of tritium-exposed metal hydrides used in Savannah River Site (SRS) tritium production or Materials Test Facility (MTF) R D operations. The recommended plan assumes that the first tritium-exposed metal hydrides will be disposed of after startup of the Solid Waste Disposal Facility (SWDF) Expansion Project in 1992, and thus the plan is consistent with the new disposal requiremkents that will be in effect for the SWDF Expansion Project. Process beds containing tritium-exposed metal hydride powder will be disposed of without removal of the powder from the bed; however, disposal of tritium-exposed metal hydride powder that has been removed from its process vessel is also addressed.

  12. Disposal of tritium-exposed metal hydrides

    SciTech Connect (OSTI)

    Nobile, A.; Motyka, T.

    1991-12-31

    A plan has been established for disposal of tritium-exposed metal hydrides used in Savannah River Site (SRS) tritium production or Materials Test Facility (MTF) R&D operations. The recommended plan assumes that the first tritium-exposed metal hydrides will be disposed of after startup of the Solid Waste Disposal Facility (SWDF) Expansion Project in 1992, and thus the plan is consistent with the new disposal requiremkents that will be in effect for the SWDF Expansion Project. Process beds containing tritium-exposed metal hydride powder will be disposed of without removal of the powder from the bed; however, disposal of tritium-exposed metal hydride powder that has been removed from its process vessel is also addressed.

  13. Edgemont, South Dakota, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    Edgemont, South Dakota, Disposal Site This fact sheet provides information about the Edgemont, South Dakota, Disposal Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under Title II of the Uranium Mill Tailings Radiation Control Act of 1978. Location of the Edgemont, South Dakota, Disposal Site Site Description and History The former Edgemont uranium mill is located in Edgemont, South Dakota, in Fall River County near the southwest corner of South Dakota.

  14. DOE Applauds Opening of Historic Disposal Facility

    Broader source: Energy.gov [DOE]

    ANDREWS, Texas – DOE officials participated in an event today to celebrate the opening of the first commercial disposal facility of its kind.

  15. Green River, Utah, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    Green River, Utah, Disposal Site This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I disposal site near Green River, Utah. This site is managed by the U.S. Department of Energy Office of Legacy Management. Location of the Green River, Utah, Disposal Site Site Description and History The Green River disposal site is about 0.5 mile east of the Green River and 1.5 miles southeast of the city of Green River, Utah. The site consists of an

  16. WPCF Underground Injection Control Disposal Permit Evaluation...

    Open Energy Info (EERE)

    WPCF Underground Injection Control Disposal Permit Evaluation and Fact Sheet Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: WPCF Underground Injection...

  17. Disposal Systems Evaluations and Tool Development - Engineered...

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

    Rock Status of UFD Campaign International Activities in Disposal Research Evaluation of Generic EBS Design Concepts and Process Models Implications to EBS Design Optimization

  18. Hanford Landfill Reaches 15 Million Tons Disposed- Waste Disposal Mark Shows Success Cleaning Up River Corridor

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – The U.S. Department of Energy (DOE) and its contractors have disposed of 15 million tons of contaminated material at the Environmental Restoration Disposal Facility (ERDF) since the facility began operations in 1996.

  19. Application of Generic Disposal System Models | Department of Energy

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

    Application of Generic Disposal System Models Application of Generic Disposal System Models Two of the high priorities for UFDC disposal R&D are design concept development and disposal system modeling; these are directly addressed in the Generic Disposal Systems Analysis (GDSA) work. This report describes specific GDSA activities during fiscal year 2015 toward the development of the enhanced disposal system modeling and analysis capability for geologic disposal of nuclear waste. The GDSA

  20. Junction conditions in extended Teleparallel gravities

    SciTech Connect (OSTI)

    De la Cruz-Dombriz, lvaro; Dunsby, Peter K.S.; Sez-Gmez, Diego E-mail: peter.dunsby@uct.ac.za

    2014-12-01

    In the context of extended Teleparallel gravity theories, we address the issue of junction conditions required to guarantee the correct matching of different regions of spacetime. In the absence of shells/branes, these conditions turn out to be more restrictive than their counterparts in General Relativity as in other extended theories of gravity. In fact, the general junction conditions on the matching hypersurfaces depend on the underlying theory and a new condition on the induced tetrads in order to avoid delta-like distributions in the field equations. This result imposes strict consequences on the viability of standard solutions such as the Einstein-Straus-like construction. We find that the continuity of the scalar torsion is required in order to recover the usual General Relativity results.

  1. Semiconductor junction formation by directed heat

    DOE Patents [OSTI]

    Campbell, Robert B.

    1988-03-24

    The process of the invention includes applying precursors 6 with N- and P-type dopants therein to a silicon web 2, with the web 2 then being baked in an oven 10 to drive off excessive solvents, and the web 2 is then heated using a pulsed high intensity light in a mechanism 12 at 1100.degree.-1150.degree. C. for about 10 seconds to simultaneously form semiconductor junctions in both faces of the web.

  2. Highly Charged Ion (HCI) Modified Tunnel Junctions

    SciTech Connect (OSTI)

    Pomeroy, J. M.; Grube, H. [Atomic Physics Division, National Institute of Standards and Technology (NIST) 100 Bureau Dr., MS 8423, Gaithersburg, MD 20899-8423 (United States)

    2009-03-10

    The neutralization energy carried by highly charged ions (HCIs) provides an alternative method for localizing energy on a target's surface, producing features and modifying surfaces with fluences and kinetic energy damage that are negligible compared to singly ionized atoms. Since each HCI can deposit an enormous amount of energy into a small volume of the surface (e.g., Xe{sup 44+} delivers 51 keV of neutralization energy per HCI), each individual HCI's interaction with the target can produce a nanoscale feature. Many studies of HCI-surface features have characterized some basic principles of this unique ion-surface interaction, but the activity reported here has been focused on studying ensembles of HCI features in ultra-thin insulating films by fabricating multi-layer tunnel junction devices. The ultra-thin insulating barriers allow current to flow by tunneling, providing a very sensitive means of detecting changes in the barrier due to highly charged ion irradiation and, conversely, HCI modification provides a method of finely tuning the transparency of the tunnel junctions that spans several orders of magnitude for devices produced from a single process recipe. Systematic variation of junction bias, temperature, magnetic field and other parameters provides determination of the transport mechanism, defect densities, and magnetic properties of these nano-features and this novel approach to device fabrication.

  3. Crystalline and Crystalline International Disposal Activities

    SciTech Connect (OSTI)

    Viswanathan, Hari S.; Chu, Shaoping; Reimus, Paul William; Makedonska, Nataliia; Hyman, Jeffrey De'Haven; Karra, Satish; Dittrich, Timothy M.

    2015-12-21

    This report presents the results of work conducted between September 2014 and July 2015 at Los Alamos National Laboratory in the crystalline disposal and crystalline international disposal work packages of the Used Fuel Disposition Campaign (UFDC) for DOE-NE’s Fuel Cycle Research and Development program.

  4. Generic Deep Geologic Disposal Safety Case

    Broader source: Energy.gov [DOE]

    The Generic Deep Geologic Disposal Safety Case presents generic information that is of use in understanding potential deep geologic disposal options (e.g., salt, shale, granite, deep borehole) in the U.S. for used nuclear fuel (UNF) from reactors and high-level radioactive waste (HLW).

  5. Grand Traverse Band - Renewable Energy and Energy Efficiency Feasibility Study

    Energy Savers [EERE]

    as a Feedstock | Department of Energy Grand Opening for Project LIBERTY: Nation's First Plant to Use Corn Waste as a Feedstock Grand Opening for Project LIBERTY: Nation's First Plant to Use Corn Waste as a Feedstock August 28, 2014 - 12:33pm Addthis POET-DSM's Project LIBERTY in Emmetsburg, Iowa, will celebrate its grand opening September 3, 2014, becoming the first commercial-scale cellulosic ethanol plant to use corn waste as a feedstock. Developed through a joint venture between POET LLC

  6. Revegetation/rock cover for stabilization of inactive uranium mill tailings disposal sites

    SciTech Connect (OSTI)

    Beedlow, P.A.; McShane, M.C.; Cadwell, L.L.

    1982-07-01

    Pacific Northwest Laboratory is developing design and performance guidelines for surface stabilization of inactive uranium mill tailings. In this work, vegetation and rock covers are being evaluated for maintaining long-term integrity of impoundment systems. Methods are being developed to estimate erosion rates associated with rock and/or vegetation covers, and to determine the effects of surface treatments on soil moisture. Interactions between surface treatments and barriers (radon and biological) are being studied as well. The product will be a set of guidelines to aid in designing surface covers. This report presents the status of this program and a discussion of considerations pertinent to the application of surface covers to tailings. Test plots located in Grand Junction, Colorado and Waterflow, New Mexico are being used to study: (1) the interactions between vegetation and radon and biological barriers, (2) the effects of surface covers on soil moisture, and (3) the effects of rock covers on vegetation.

  7. Single P-N junction tandem photovoltaic device

    DOE Patents [OSTI]

    Walukiewicz, Wladyslaw; Ager, III, Joel W.; Yu, Kin Man

    2011-10-18

    A single P-N junction solar cell is provided having two depletion regions for charge separation while allowing the electrons and holes to recombine such that the voltages associated with both depletion regions of the solar cell will add together. The single p-n junction solar cell includes an alloy of either InGaN or InAlN formed on one side of the P-N junction with Si formed on the other side in order to produce characteristics of a two junction (2J) tandem solar cell through only a single P-N junction. A single P-N junction solar cell having tandem solar cell characteristics will achieve power conversion efficiencies exceeding 30%.

  8. Single P-N junction tandem photovoltaic device

    DOE Patents [OSTI]

    Walukiewicz, Wladyslaw; Ager, III, Joel W.; Yu, Kin Man

    2012-03-06

    A single P-N junction solar cell is provided having two depletion regions for charge separation while allowing the electrons and holes to recombine such that the voltages associated with both depletion regions of the solar cell will add together. The single p-n junction solar cell includes an alloy of either InGaN or InAlN formed on one side of the P-N junction with Si formed on the other side in order to produce characteristics of a two junction (2J) tandem solar cell through only a single P-N junction. A single P-N junction solar cell having tandem solar cell characteristics will achieve power conversion efficiencies exceeding 30%.

  9. Large Component Removal/Disposal

    SciTech Connect (OSTI)

    Wheeler, D. M.

    2002-02-27

    This paper describes the removal and disposal of the large components from Maine Yankee Atomic Power Plant. The large components discussed include the three steam generators, pressurizer, and reactor pressure vessel. Two separate Exemption Requests, which included radiological characterizations, shielding evaluations, structural evaluations and transportation plans, were prepared and issued to the DOT for approval to ship these components; the first was for the three steam generators and one pressurizer, the second was for the reactor pressure vessel. Both Exemption Requests were submitted to the DOT in November 1999. The DOT approved the Exemption Requests in May and July of 2000, respectively. The steam generators and pressurizer have been removed from Maine Yankee and shipped to the processing facility. They were removed from Maine Yankee's Containment Building, loaded onto specially designed skid assemblies, transported onto two separate barges, tied down to the barges, th en shipped 2750 miles to Memphis, Tennessee for processing. The Reactor Pressure Vessel Removal Project is currently under way and scheduled to be completed by Fall of 2002. The planning, preparation and removal of these large components has required extensive efforts in planning and implementation on the part of all parties involved.

  10. Electromagnetic squeezer for compressing squeezable electron tunneling junctions. Technical report

    SciTech Connect (OSTI)

    Moreland, J.; Hansma, P.K.

    1984-01-01

    The resistance of squeezable electron tunnel junctions (SET junctions) can be adjusted with an electromagnetic squeezer. For junctions immersed in liquid helium, the resistance is stable to approximately 0.1%. This stability is sufficient for measurements of superconducting energy gaps and for superconducting phonon spectroscopy out to 50 mV applied bias. Increased stability, especially at higher biases, will be necessary for inelastic electron tunneling spectroscopy.

  11. Electromagnetic squeezer for compressing squeezable electron tunnelling junctions

    SciTech Connect (OSTI)

    Moreland, J.; Hansma, P.K.

    1984-03-01

    The resistance of squeezable electron tunnel junctions (SET junctions) can be adjusted with an electromagnetic squeezer. For junctions immersed in liquid helium, the resistance is stable to approximately 0.1%. This stability is sufficient for measurements of superconducting energy gaps and for superconducting phonon spectroscopy out to 50-mV applied bias. Increased stability, especially at higher biases, will be necessary for inelastic electron tunnelling spectroscopy.

  12. EERE Success Story-Solar Junction Develops World Record Setting

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

    Concentrated Photovoltaic Solar Cell | Department of Energy Solar Junction Develops World Record Setting Concentrated Photovoltaic Solar Cell EERE Success Story-Solar Junction Develops World Record Setting Concentrated Photovoltaic Solar Cell April 18, 2013 - 12:00am Addthis Partnering with Solar Junction of San Jose, EERE supported the development of the company's concentrated photovoltaic technology that also set a world record for conversion efficiency. The company's cell technology

  13. DNA Gridiron Nanostructures Based on Four-Arm Junctions

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

    DNA Gridiron Nanostructures Based on Four-Arm Junctions Authors: Han, D., Pal, S., Yang, Y., Jiang, S., Nangreave, J., Liu, Y., and Yan, H. Title: DNA Gridiron Nanostructures Based on Four-Arm Junctions Source: Science Year: 2013 Volume: 339 Pages: 1412-1415 ABSTRACT: Engineering wireframe architectures and scaffolds of increasing complexity is one of the important challenges in nanotechnology. We present a design strategy to create gridiron-like DNA structures. A series of four-arm junctions

  14. Arroyo Grande, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    This article is a stub. You can help OpenEI by expanding it. Arroyo Grande is a city in San Luis Obispo County, California. It falls under California's 22nd congressional...

  15. Grand Forks County, North Dakota: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Dakota. Its FIPS County Code is 035. It is classified as ASHRAE 169-2006 Climate Zone Number 7 Climate Zone Subtype A. Registered Energy Companies in Grand Forks County, North...

  16. EV Everywhere Grand Challenge Overview | Department of Energy

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

    3_davis_caci.pdf More Documents & Publications EV Everywhere Framing Workshop Report Out & Lessons Learned EV Everywhere Framing Workshop - Report Out & Lessons Learned EV Everywhere Grand Challenge - Charge to the Breakout Groups

  17. Evaluation of Geothermal Potential of Rio Grande Rift and Basin...

    Open Energy Info (EERE)

    to: navigation, search OpenEI Reference LibraryAdd to library Report: Evaluation of Geothermal Potential of Rio Grande Rift and Basin and Range Province, New Mexico Abstract A...

  18. City of Grand Rapids- Green Power Purchasing Policy

    Broader source: Energy.gov [DOE]

    In 2005, the City of Grand Rapids established a goal of purchasing 20% of its municipal power demand from renewable energy by 2008. In November 2007, the city signed a three-year agreement with a...

  19. SubTER Grand Challenge Roundtable: Imaging Geophysical and Geochemical...

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

    PDF icon Grand Challenge Workshop -Imaging Subsurface.pdf More Documents & Publications AGU SubTER Town Hall Presentation 2015 SubTER Fact Sheet SubTER Presentation at Town Hall - ...

  20. 2014 SunShot Grand Challenge Summit Opening Session Photos |...

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

    Anaheim Mayor Tom Tait with SunShot Director Minh Le Credit: SunShot Initiative Date ... SunShot Grand Challenge Summit Opening Session SunShot Director Minh Le Credit: SunShot ...

  1. EV Everywhere Grand Challenge Introduction for Electric Drive Workshop

    Broader source: Energy.gov [DOE]

    Presentation given by EERE Assistant Secretary David Danielson at the EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric Machines) Workshop on July 24, 2012 held at the Doubletree O'Hare, Chicago, IL.

  2. EV Everywhere EV Everywhere Grand Challenge - Electric Drive...

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

    Agenda for the EV Everywhere Grand Challenge - Electric Drive Workshop on July 24, 2012 at the Doubletree O'Hare, Chicago, IL PDF icon agendaed.pdf More Documents & Publications ...

  3. Energy Secretary Steven Chu to Attend Grand Opening of Recovery...

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

    Energy Secretary Steven Chu to Attend Grand Opening of Recovery Act-Funded A123 Systems Battery Plant MONDAY: Secretary Chu Travels to New Jersey and Philadelphia Secretary Chu to ...

  4. Casa Grande, Arizona: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Casa Grande is a city in Pinal County, Arizona. It falls under Arizona's 1st congressional...

  5. Remediation of the Moab Uranium Mill Tailings, Grand and San...

    Office of Environmental Management (EM)

    ... the disposal cell to deflect river encroachment, in the unlikely event that it occurred. ... nature of the encroachment, the size of materials required, and method of construction. ...

  6. Summary - Idaho CERCLA Disposal Facility (ICDF) at Idaho National...

    Office of Environmental Management (EM)

    Idaho CERCLA Disposal Facility (ICDF) is a land disposal facility that is used to dispose ... Re-evaluate the Landfill CompactionSubsidence Study to consider the impacts of ...

  7. FACT SHEET: The Path Forward on Nuclear Waste Disposal | Department...

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

    FACT SHEET: The Path Forward on Nuclear Waste Disposal FACT SHEET: The Path Forward on Nuclear Waste Disposal FACT SHEET: The Path Forward on Nuclear Waste Disposal More Documents...

  8. Winners Announced for the NNSA Grand Challenge Competition | Department of

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

    Energy Winners Announced for the NNSA Grand Challenge Competition Winners Announced for the NNSA Grand Challenge Competition December 11, 2013 - 1:23pm Addthis President Carlton Brown of Clark Atlanta University pictured here with winning students junior Jules Henry (Electrical Engineering/Computer Science) and sophomore KeAndra Goodman (Electrical Engineering/Physics). President Carlton Brown of Clark Atlanta University pictured here with winning students junior Jules Henry (Electrical

  9. Fernald Preserve Visitors Center Grand Opening and LEED Platinum

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

    Certification | Department of Energy Fernald Preserve Visitors Center Grand Opening and LEED Platinum Certification Fernald Preserve Visitors Center Grand Opening and LEED Platinum Certification October 16, 2008 - 4:14pm Addthis Remarks as Prepared for Acting Deputy Secretary Kupfer Thank you, Mike, for that introduction and to both you and Jane for hosting this event. You both have been instrumental in the dramatic transformation of this site. We made a commitment more than a decade ago to

  10. Grand Coulee-Creston_FONSI_and_MAP_27May2014

    Energy Savers [EERE]

    Energy Grand Challenges: Request for Information on the Subsurface Grand Challenges: Request for Information on the Subsurface May 14, 2014 - 4:10pm Addthis Subsurface reservoirs account for more than 80% of U.S. primary energy, and they offer vast potential for the storage of energy, CO2, and nuclear waste. Finding and effectively exploiting these resources while mitigating impacts of their use constitute major technical and socio-political challenges and opportunities. Next generation

  11. EV Everywhere Grand Challenge - Charging Infrastructure Enabling Flexible

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

    of Energy Battery Workshop on July 26, 2012 held at the Doubletree OHare, Chicago, IL. PDF icon 7_howell_b.pdf More Documents & Publications EV Everywhere - Charge to Breakout Sessions EV Everywhere Grand Challenge - Battery Workshop Agenda EV Everywhere EV Everywhere Grand Challenge - Electric Drive (Power Electronics and Electric Machines) Workshop Agenda EV Design | Department of Energy

    Consumer Acceptance and Charging Infrastructure Workshop on July 30, 2012 held at the LAX

  12. EV Everywhere Grand Challenge: Consumer Acceptance and Charging

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

    Infrastructure Workshop Attendence List | Department of Energy Attnedance list for the EV Everywhere Grand Challenge: Consumer Acceptance and Charging Infrastructure Workshop on July 30, 2012 held at the LAX Marriott, Los Angeles, CA PDF icon companies_in_attendance_caci.pdf More Documents & Publications EV Everywhere Consumer Acceptance and Charging Infrastructure Workshop - Backsplash EV Everywhere Grand Challenge: Consumer Acceptance and Charging Infrastructure Workshop Agenda EV

  13. Phonon Bottleneck in Graphene-Based Josephson Junctions at Millikelvin

    Office of Scientific and Technical Information (OSTI)

    Phonon Bottleneck in Graphene-Based Josephson Junctions at Millikelvin Temperatures Borzenets, I. V.; Coskun, U. C.; Mebrahtu, H. T.; Bomze, Yu. V.; Smirnov, A. I.; Finkelstein, G....

  14. Hetero-junctions of Boron Nitride and Carbon Nanotubes: Synthesis...

    Office of Scientific and Technical Information (OSTI)

    3) quantum dots functionalized BNNTs (QDs-BNNTs), 4) BNNTgraphene junctions. We have started to understand their structural, compositional, more and electronic properties. ...

  15. Apache Junction, Arizona: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Junction, Arizona: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.4150485, -111.5495777 Show Map Loading map... "minzoom":false,"mappingser...

  16. LM FIMS Database | Department of Energy

    Energy Savers [EERE]

    FIMS Database LM FIMS Database January 8, 2013 - 1:06pm Addthis A road is improved at the Grand Junction, Colorado, Disposal Site. A road is improved at the Grand Junction, Colorado, Disposal Site. A building is demolished at the Weldon Spring, Missouri, Site. A building is demolished at the Weldon Spring, Missouri, Site. An innovative cool roof installation increased energy efficiency at the Fernald Preserve, Ohio, offsite administrative building. An innovative cool roof installation increased

  17. Fabrication of magnetic tunnel junctions with epitaxial and textured ferromagnetic layers

    DOE Patents [OSTI]

    Chang, Y. Austin; Yang, Jianhua Joshua

    2008-11-11

    This invention relates to magnetic tunnel junctions and methods for making the magnetic tunnel junctions. The magnetic tunnel junctions include a tunnel barrier oxide layer sandwiched between two ferromagnetic layers both of which are epitaxial or textured with respect to the underlying substrate upon which the magnetic tunnel junctions are grown. The magnetic tunnel junctions provide improved magnetic properties, sharper interfaces and few defects.

  18. DOE - Office of Legacy Management -- Commercial (Burial) Disposal Site

    Office of Legacy Management (LM)

    Maxey Flats Disposal Site - KY 02 Commercial (Burial) Disposal Site Maxey Flats Disposal Site - KY 02 FUSRAP Considered Sites Site: Commercial (Burial) Disposal Site, Maxey Flats Disposal Site (KY.02) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site Disposition: Radioactive Materials Handled: Primary Radioactive Materials Handled: Radiological Survey(s): Site Status: Also see Maxey Flats, Kentucky, Site Documents Related to Commercial (Burial) Disposal Site,

  19. Phonon interference effects in molecular junctions

    SciTech Connect (OSTI)

    Markussen, Troels

    2013-12-28

    We study coherent phonon transport through organic, ?-conjugated molecules. Using first principles calculations and Green's function methods, we find that the phonon transmission function in cross-conjugated molecules, like meta-connected benzene, exhibits destructive quantum interference features very analogous to those observed theoretically and experimentally for electron transport in similar molecules. The destructive interference features observed in four different cross-conjugated molecules significantly reduce the thermal conductance with respect to linear conjugated analogues. Such control of the thermal conductance by chemical modifications could be important for thermoelectric applications of molecular junctions.

  20. DOE - Office of Legacy Management -- Cheney Disposal Cell - 008

    Office of Legacy Management (LM)

    Cheney Disposal Cell - 008 FUSRAP Considered Sites Site: Cheney Disposal Cell (008) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site Disposition: ...

  1. DOE - Office of Legacy Management -- Clive Disposal Cell - 036

    Office of Legacy Management (LM)

    Clive Disposal Cell - 036 FUSRAP Considered Sites Site: Clive Disposal Cell (036 ) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site Disposition: ...

  2. DOE - Office of Legacy Management -- Estes Gulch Disposal Cell...

    Office of Legacy Management (LM)

    Estes Gulch Disposal Cell - 010 FUSRAP Considered Sites Site: Estes Gulch Disposal Cell (010) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site ...

  3. DOE - Office of Legacy Management -- 11 E (2) Disposal Cell ...

    Office of Legacy Management (LM)

    11 E (2) Disposal Cell - 037 FUSRAP Considered Sites Site: 11 E. (2) Disposal Cell (037) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site ...

  4. DOE - Office of Legacy Management -- Burro Canyon Disposal Cell...

    Office of Legacy Management (LM)

    Burro Canyon Disposal Cell - 007 FUSRAP Considered Sites Site: Burro Canyon Disposal Cell (007) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations: Site ...

  5. Deep Borehole Disposal of Spent Fuel. (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Deep Borehole Disposal of Spent Fuel. Citation Details In-Document Search Title: Deep Borehole Disposal of Spent Fuel. Abstract not provided. Authors: Brady, Patrick V. Publication...

  6. Deep Borehole Disposal of Nuclear Waste. (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Deep Borehole Disposal of Nuclear Waste. Citation Details In-Document Search Title: Deep Borehole Disposal of Nuclear Waste. Abstract not provided. Authors: Arnold, Bill Walter ;...

  7. Plant Encroachment on the Burrell, Pennsylvania, Disposal Cell...

    Office of Environmental Management (EM)

    Plant Encroachment on the Burrell, Pennsylvania, Disposal Cell: Evaluation of Long-Term Performance Plant Encroachment on the Burrell, Pennsylvania, Disposal Cell: Evaluation of...

  8. Used Fuel Disposition Campaign Disposal Research and Development...

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

    Disposal Research and Development Roadmap Rev. 01 Used Fuel Disposition Campaign Disposal Research and Development Roadmap Rev. 01 The U.S. Department of Energy Office of Nuclear...

  9. Repository Reference Disposal Concepts and Thermal Load Management...

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

    This report summarizes the work on both enclosed and open mode disposal concepts, thermal analysis of open modes, a range of spent nuclear fuel (SNF) burnup, additional disposal ...

  10. Disposal Practices at the Savannah River Site | Department of...

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

    Practices at the Savannah River Site Disposal Practices at the Savannah River Site Full Document and Summary Versions are available for download PDF icon Disposal Practices at the ...

  11. Deep Borehole Disposal Research: Geological Data Evaluation Alternativ...

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

    Deep Borehole Disposal Research: Geological Data Evaluation Alternative Waste Forms and Borehole Seals Citation Details In-Document Search Title: Deep Borehole Disposal Research:...

  12. Innovative Technique Accelerates Waste Disposal at Idaho Site

    Broader source: Energy.gov [DOE]

    IDAHO FALLS, Idaho – An innovative treatment and disposal technique is enabling the Idaho site to accelerate shipments of legacy nuclear waste for permanent disposal.

  13. Erosion Control and Revegetation at DOE's Lowman Disposal Site...

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

    Erosion Control and Revegetation at DOE's Lowman Disposal Site, Lowman, Idaho Erosion Control and Revegetation at DOE's Lowman Disposal Site, Lowman, Idaho Erosion Control and ...

  14. A new design for a disposable and modifiable electrochemical...

    Office of Scientific and Technical Information (OSTI)

    A new design for a disposable and modifiable electrochemical cell Citation Details In-Document Search Title: A new design for a disposable and modifiable electrochemical cell ...

  15. A Critical Step Toward Sustainable Nuclear Fuel Disposal | Department...

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

    A Critical Step Toward Sustainable Nuclear Fuel Disposal A Critical Step Toward Sustainable Nuclear Fuel Disposal January 26, 2012 - 2:30pm Addthis Secretary Chu Secretary Chu...

  16. Nevada Industrial Solid Waste Disposal Site Permit Application...

    Open Energy Info (EERE)

    Nevada Industrial Solid Waste Disposal Site Permit Application Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Nevada Industrial Solid Waste Disposal Site...

  17. Title 40 CFR 268 Land Disposal Restrictions | Open Energy Information

    Open Energy Info (EERE)

    disposal and defines those limited circumstances under which an otherwise prohibited waste may continue to be land disposed. Except as specifically provided otherwise in this...

  18. Generic disposal concepts and thermal load management for larger...

    Office of Scientific and Technical Information (OSTI)

    Generic disposal concepts and thermal load management for larger waste packages. Citation Details In-Document Search Title: Generic disposal concepts and thermal load management...

  19. NDAA Section 3116 Waste Determinations with Related Disposal...

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

    NDAA Section 3116 Waste Determinations with Related Disposal Performance Assessments NDAA Section 3116 Waste Determinations with Related Disposal Performance Assessments Section ...

  20. Deep Borehole Disposal Research: Demonstration Site Selection...

    Office of Environmental Management (EM)

    The deep borehole disposal concept consists of drilling a borehole on the order of 5,000 m deep, emplacing waste canisters in the lower part of the borehole, and sealing the upper ...

  1. On-Site Disposal Facility Inspection Report

    Office of Legacy Management (LM)

    On-Site Disposal Facility Inspection Report September 2013 6319-D6242 8947.2 0913 East Face Cell 1 West Face Cell 1 6319D-6208 6319D-6231 8947.3 0913 North Face Cell 1 North ...

  2. Operational Issues at the Environmental Restoration Disposal...

    Office of Environmental Management (EM)

    Hanford Operations Evaluating Operational Issues at the Environmental Restoration Disposal Facility at Hanford By Craig H. Benson, PhD, PE; William H. Albright, PhD; and David P. ...

  3. Method of Disposing of Corrosive Gases

    DOE Patents [OSTI]

    Burford, W.B. III; Anderson, H.C.

    1950-07-11

    Waste gas containing elemental fluorine is disposed of in the disclosed method by introducing the gas near the top of a vertical chamber under a downward spray of caustic soda solution which contains a small amount of sodium sulfide.

  4. Assessment of Preferred Depleted Uranium Disposal Forms

    SciTech Connect (OSTI)

    Croff, A.G.; Hightower, J.R.; Lee, D.W.; Michaels, G.E.; Ranek, N.L.; Trabalka, J.R.

    2000-06-01

    The Department of Energy (DOE) is in the process of converting about 700,000 metric tons (MT) of depleted uranium hexafluoride (DUF6) containing 475,000 MT of depleted uranium (DU) to a stable form more suitable for long-term storage or disposal. Potential conversion forms include the tetrafluoride (DUF4), oxide (DUO2 or DU3O8), or metal. If worthwhile beneficial uses cannot be found for the DU product form, it will be sent to an appropriate site for disposal. The DU products are considered to be low-level waste (LLW) under both DOE orders and Nuclear Regulatory Commission (NRC) regulations. The objective of this study was to assess the acceptability of the potential DU conversion products at potential LLW disposal sites to provide a basis for DOE decisions on the preferred DU product form and a path forward that will ensure reliable and efficient disposal.

  5. Special Analysis: Naval Reactor Waste Disposal Pad

    SciTech Connect (OSTI)

    Cook, J.R.

    2003-03-31

    This report presents the results of a special study of the Naval Reactor Waste Disposal Pad located within the boundary of the E-Area Low-Level Waste Facility at the Savannah River Site.

  6. Supplement Analysis for Disposal of Polychlorinated Biphenyl...

    Office of Environmental Management (EM)

    Disposal of Polychlorinated Biphenyl-Commingled Transuranic Waste at the Waste Isolation Pilot Plant (DOEEIS-0026-SA02) 1.0 Purpose and Need for Action Transuranic (TRU) waste is...

  7. Bluewater, New Mexico, Disposal Site Fact Sheet

    Office of Legacy Management (LM)

    ... Much of the remainder of the site is covered with fne-grained material deposited by wind and water. The region around the disposal site is sparsely populated, and the main land use ...

  8. PP-33-1 and EA-33-A Rio Grande Electric Cooperative Inc | Department of

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

    Energy -1 and EA-33-A Rio Grande Electric Cooperative Inc PP-33-1 and EA-33-A Rio Grande Electric Cooperative Inc Rescission of Presidential Permit and Electricity Export Authorization for Rio Grande Electric Cooperative to Export electricity to Mexico. PDF icon PP-33-1 and EA-33-A Rio Grande Electric Cooperative Inc More Documents & Publications EA-33-A and PP-33-1 Rio Grande Electric Cooperative, Inc. PP-53 Rio Grande Electric Cooperative, Inc. PP-33 Rio Grande Electric Cooperative Inc

  9. Microsoft Word - DisposalInSaltDifferentThanDisposalInWIPP.doc

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

    that have atomic numbers greater than uranium. An article in the August 2009 issue of Scientific American contained discussion about the use of salt formations for disposal of...

  10. Josephson junctions in high-T/sub c/ superconductors

    DOE Patents [OSTI]

    Falco, C.M.; Lee, T.W.

    1981-01-14

    The invention includes a high T/sub c/ Josephson sperconducting junction as well as the method and apparatus which provides the junction by application of a closely controlled and monitored electrical discharge to a microbridge region connecting two portions of a superconducting film.

  11. Subgap biasing of superconducting tunnel junctions without a magnetic field

    SciTech Connect (OSTI)

    Segall, K.; Moyer, J.; Mazo, Juan J.

    2008-08-15

    Superconducting tunnel junctions (STJs) have been successfully used as single-photon detectors but require the use of a magnetic field to operate. A recent paper has proposed the idea to use a circuit of three junctions in place of a single junction in order to achieve the necessary biasing without applying a magnetic field. The nonlinear interaction between the different junctions in the circuit causes the existence of a stable subgap state for one of the junctions, which acts as the detector junction. In this paper, we present the first measurements demonstrating the existence of such a biasing state feasible for STJ detectors. Single junction measurements with an applied magnetic field help determine the functional form of the subgap current versus voltage; then the operating point of a three-junction circuit is measured and fit to theory. The excellent match between theory and experiment demonstrates the existence of the subgap biasing state. The outlook for possible use in detector applications is discussed.

  12. Phase diagram of Josephson junction between s and s ± superconductors...

    Office of Scientific and Technical Information (OSTI)

    junction between s and s superconductors in the dirty limit Title: Phase diagram of Josephson junction between s and s superconductors in the dirty limit Authors: ...

  13. Acquisition, Use, and Disposal of Real Estate | Department of Energy

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

    Acquisition, Use, and Disposal of Real Estate Acquisition, Use, and Disposal of Real Estate More Documents & Publications Acquisition Guide Chapter 17.3, Acquisition, Use, and Disposal of Real Estate OPAM Policy Acquisition Guides Acquisition, Use, and Disposal of Real Estate

  14. Title I Disposal Sites Annual Report | Department of Energy

    Energy Savers [EERE]

    I Disposal Sites Annual Report Title I Disposal Sites Annual Report 2014 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites (March 2015) PDF icon 2014 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites (March 2015) More Documents & Publications Title II

  15. Title II Disposal Sites Annual Report | Department of Energy

    Energy Savers [EERE]

    II Disposal Sites Annual Report Title II Disposal Sites Annual Report 2014 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title II Disposal Sites (November 2014) PDF icon 2014 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title II Disposal Sites (November 2014) More Documents & Publications Title I

  16. Acquisition, Use, and Disposal of Real Estate | Department of Energy

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

    Acquisition, Use, and Disposal of Real Estate Acquisition, Use, and Disposal of Real Estate PDF icon Acquisition, Use, and Disposal of Real Estate More Documents & Publications OPAM Policy Acquisition Guides Chapter 17 - Special Contracting Methods Acquisition Guide Chapter 17.3, Acquisition, Use, and Disposal of Real Estate

  17. Generic Disposal System Modeling, Fiscal Year 2011 Progress Report

    Broader source: Energy.gov [DOE]

    The UFD Campaign is developing generic disposal system models (GDSM) of different disposal environments and waste form options. Currently, the GDSM team is investigating four main disposal environment options: mined repositories in three geologic media (salt, clay, and granite) and the deep borehole concept in crystalline rock (DOE 2010d). Further developed the individual generic disposal system (GDS) models for salt, granite, clay, and deep borehole disposal environments.

  18. Summary - Idaho CERCLA Disposal Facility (ICDF) at Idaho National Laboratory

    Office of Environmental Management (EM)

    INL, Idaho EM Project: Idaho CERCLA Disposal Facility ETR Report Date: December 2007 ETR-10 United States Department of Energy Office of Environmental Management (DOE-EM) External Technical Review of Idaho CERCLA Disposal Facility (ICDF) At Idaho National Laboratory (INL) Why DOE-EM Did This Review The Idaho CERCLA Disposal Facility (ICDF) is a land disposal facility that is used to dispose of LLW and MLW generated from remedial activities at the Idaho National Laboratory (INL). Components of

  19. Mechanical deformations of boron nitride nanotubes in crossed junctions

    SciTech Connect (OSTI)

    Zhao, Yadong; Chen, Xiaoming; Ke, Changhong; Park, Cheol; Fay, Catharine C.; Stupkiewicz, Stanislaw

    2014-04-28

    We present a study of the mechanical deformations of boron nitride nanotubes (BNNTs) in crossed junctions. The structure and deformation of the crossed tubes in the junction are characterized by using atomic force microscopy. Our results show that the total tube heights are reduced by 20%33% at the crossed junctions formed by double-walled BNNTs with outer diameters in the range of 2.214.67?nm. The measured tube height reduction is found to be in a nearly linear relationship with the summation of the outer diameters of the two tubes forming the junction. The contact force between the two tubes in the junction is estimated based on contact mechanics theories and found to be within the range of 4.27.6 nN. The Young's modulus of BNNTs and their binding strengths with the substrate are quantified, based on the deformation profile of the upper tube in the junction, and are found to be 1.07??0.11 TPa and 0.180.29 nJ/m, respectively. Finally, we perform finite element simulations on the mechanical deformations of the crossed BNNT junctions. The numerical simulation results are consistent with both the experimental measurements and the analytical analysis. The results reported in this paper contribute to a better understanding of the structural and mechanical properties of BNNTs and to the pursuit of their applications.

  20. Effect of current injection into thin-film Josephson junctions

    SciTech Connect (OSTI)

    Kogan, V. G.; Mints, R. G.

    2014-11-11

    New thin-film Josephson junctions have recently been tested in which the current injected into one of the junction banks governs Josephson phenomena. One thus can continuously manage the phase distribution at the junction by changing the injected current. Our method of calculating the distribution of injected currents is also proposed for a half-infinite thin-film strip with source-sink points at arbitrary positions at the film edges. The strip width W is assumed small relative to Λ=2λ2/d;λ is the bulk London penetration depth of the film material and d is the film thickness.

  1. Effect of current injection into thin-film Josephson junctions

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

    Kogan, V. G.; Mints, R. G.

    2014-11-11

    New thin-film Josephson junctions have recently been tested in which the current injected into one of the junction banks governs Josephson phenomena. One thus can continuously manage the phase distribution at the junction by changing the injected current. Our method of calculating the distribution of injected currents is also proposed for a half-infinite thin-film strip with source-sink points at arbitrary positions at the film edges. The strip width W is assumed small relative to Λ=2λ2/d;λ is the bulk London penetration depth of the film material and d is the film thickness.

  2. 2014 SunShot Grand Challenge Summit Opening Session Photos | Department of

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

    Energy 2014 SunShot Grand Challenge Summit Opening Session Photos 2014 SunShot Grand Challenge Summit Opening Session Photos Addthis SunShot Grand Challenge Summit Opening Session 1 of 35 SunShot Grand Challenge Summit Opening Session Anaheim Mayor Tom Tait with SunShot Director Minh Le Credit: SunShot Initiative Date taken: 2014-05-19 16:01 SunShot Grand Challenge Summit Opening Session 2 of 35 SunShot Grand Challenge Summit Opening Session SunShot Director Minh Le Credit: SunShot

  3. The Salt Defense Disposal Investigations (SDDI)

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

    Salt Defense Disposal Investigations (SDDI) will utilize a newly mined Underground Research Lab (URL) in WIPP to perform a cost effective, proof-of-principle feld test of the emplacement of heat-generating radioactive waste and validate modeling efforts. The goals of the SDDI Thermal Test are to: * Demonstrate a proof-of-principle concept for in-drift disposal in salt. * Investigate, in a specifc emplacement concept, the response of the salt to heat. * Develop a full-scale response for run-of-

  4. Disposal of bead ion exchange resin wastes

    SciTech Connect (OSTI)

    Gay, R.L.; Granthan, L.F.

    1985-12-17

    Bead ion exchange resin wastes are disposed of by a process which involves spray-drying a bead ion exchange resin waste in order to remove substantially all of the water present in such waste, including the water on the surface of the ion exchange resin beads and the water inside the ion exchange resin beads. The resulting dried ion exchange resin beads can then be solidified in a suitable solid matrix-forming material, such as a polymer, which solidifies to contain the dried ion exchange resin beads in a solid monolith suitable for disposal by burial or other conventional means.

  5. Electrochemical apparatus comprising modified disposable rectangular cuvette

    DOE Patents [OSTI]

    Dattelbaum, Andrew M; Gupta, Gautam; Morris, David E

    2013-09-10

    Electrochemical apparatus includes a disposable rectangular cuvette modified with at least one hole through a side and/or the bottom. Apparatus may include more than one cuvette, which in practice is a disposable rectangular glass or plastic cuvette modified by drilling the hole(s) through. The apparatus include two plates and some means of fastening one plate to the other. The apparatus may be interfaced with a fiber optic or microscope objective, and a spectrometer for spectroscopic studies. The apparatus are suitable for a variety of electrochemical experiments, including surface electrochemistry, bulk electrolysis, and flow cell experiments.

  6. Tuba City, Arizona, Disposal Site Community Information

    Office of Legacy Management (LM)

    C O M M U N I T Y I N F O R M A T I O N Tuba City, Arizona, Disposal Site Tuba City Site Background 1954-1955 Tuba City mill is built. 1956-1966 Rare Metals Corporation and El Paso Natural Gas Company operate the uranium- and vanadium-ore processing mill. Chemicals from tailings piles and ponds leak into the soil and groundwater during milling operations. 1988 U.S. Department of Energy (DOE) cleans up materials from former milling operations. 1990 Mill tailings are placed in a disposal cell. A

  7. SunShot Grand Challenge Summit and Peer Review 2014

    Broader source: Energy.gov [DOE]

    The 2014 SunShot Grand Challenge Summit and Peer Review brought together more than 800 members of the solar community to review the progress made toward the SunShot goal and discuss the challenges ahead to make solar energy more affordable and widespread across America. Download the Summit conference presentations here.

  8. Mesa Grande Band of Mission Indians- 2004 Project

    Broader source: Energy.gov [DOE]

    The Mesa Grande Band of Mission Indians, located in northern San Diego County, will conduct a study of the feasibility of reducing air pollution generated on the reservation by an over-reliance on wood-burning stoves, kerosene heaters, and gasoline generators, and to identify the types of renewable energy systems that could be used for residential structures and well-pump systems.

  9. Grand Traverse Band of Ottawa and Chippewa Indians- 2005 Project

    Broader source: Energy.gov [DOE]

    The Grand Traverse Band of Ottawa and Chippewa Indians (GTB) will conduct a feasibility study to determine the cost effectiveness and other economic, environmental, cultural, and social benefits of maximizing the diversity of energy sources used at GTB facilities. This includes an assessment of energy conservation measures as well as renewable energy sources such as wind, solar, and biomass.

  10. White River Junction, Vermont: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. White River Junction is a census-designated place in Windsor County, Vermont. It falls under...

  11. Coso Junction, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    OpenEI by expanding it. Coso Junction is a city in Inyo County, California. It is in Rose Valley, south of Dunmovin and west of Sugarloaf Mountain.1 Energy Generation...

  12. Manipulating Josephson junctions in thin-films by nearby vortices

    SciTech Connect (OSTI)

    Kogan, V G; Mints, R G

    2014-07-01

    It is shown that a vortex trapped in one of the banks of a planar edge-type Josephson junction in a narrow thin-film superconducting strip can change drastically the dependence of the junction critical current on the applied field, I-c(H). When the vortex is placed at certain discrete positions in the strip middle, the pattern I-c(H) has zero at H = 0 instead of the traditional maximum of '0-type' junctions. The number of these positions is equal to the number of vortices trapped at the same location. When the junction-vortex separation exceeds similar to W, the strip width, I-c(H) is no longer sensitive to the vortex presence. The same is true for any separation if the vortex approaches the strip edges. (C) 2014 Elsevier B.V. All rights reserved.

  13. Single-charge detection by an atomic precision tunnel junction

    SciTech Connect (OSTI)

    House, M. G. Peretz, E.; Keizer, J. G.; Hile, S. J.; Simmons, M. Y.

    2014-03-17

    We demonstrate sensitive detection of single charges using a planar tunnel junction 8.5?nm wide and 17.2?nm long defined by an atomically precise phosphorus doping profile in silicon. The conductance of the junction responds to a nearby gate potential and also to changes in the charge state of a quantum dot patterned 52?nm away. The response of this detector is monotonic across the entire working voltage range of the device, which will make it particularly useful for studying systems of multiple quantum dots. The charge sensitivity is maximized when the junction is most conductive, suggesting that more sensitive detection can be achieved by shortening the length of the junction to increase its conductance.

  14. Phase diagram of Josephson junction between

    Office of Scientific and Technical Information (OSTI)

    diagram of Josephson junction betweensandssuperconductors in the dirty limit...

  15. Low level tank waste disposal study

    SciTech Connect (OSTI)

    Mullally, J.A.

    1994-09-29

    Westinghouse Hanford Company (WHC) contracted a team consisting of Los Alamos Technical Associates (LATA), British Nuclear Fuel Laboratories (BNFL), Southwest Research Institute (SwRI), and TRW through the Tank Waste Remediation System (TWRS) Technical Support Contract to conduct a study on several areas concerning vitrification and disposal of low-level-waste (LLW). The purpose of the study was to investigate how several parameters could be specified to achieve full compliance with regulations. The most restrictive regulation governing this disposal activity is the National Primary Drinking Water Act which sets the limits of exposure to 4 mrem per year for a person drinking two liters of ground water daily. To fully comply, this constraint would be met independently of the passage of time. In addition, another key factor in the investigation was the capability to retrieve the disposed waste during the first 50 years as specified in Department of Energy (DOE) Order 5820.2A. The objective of the project was to develop a strategy for effective long-term disposal of the low-level waste at the Hanford site.

  16. Solving the problems of infectious waste disposal

    SciTech Connect (OSTI)

    Hoffman, S.L.; Cabral, N.J. )

    1989-06-01

    Lawmakers are increasing pressures to ensure safe, appropriate disposal of infectious waste. This article discusses the problems, the regulatory climate, innovative approaches, and how to pay for them. The paper discusses the regulatory definition of infectious waste, federal and state regulations, and project finance.

  17. Land Disposal Restrictions (LDR) program overview

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    The Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation and Recovery Act (RCRA) enacted in 1984 required the Environmental Protection Agency (EPA) to evaluate all listed and characteristic hazardous wastes according to a strict schedule and to develop requirements by which disposal of these wastes would be protective of human health and the environment. The implementing regulations for accomplishing this statutory requirement are established within the Land Disposal Restrictions (LDR) program. The LDR regulations (40 CFR Part 268) impose significant requirements on waste management operations and environmental restoration activities at DOE sites. For hazardous wastes restricted by statute from land disposal, EPA is required to set levels or methods of treatment that substantially reduce the waste`s toxicity or the likelihood that the waste`s hazardous constituents will migrate. Upon the specified LDR effective dates, restricted wastes that do not meet treatment standards are prohibited from land disposal unless they qualify for certain variances or exemptions. This document provides an overview of the LDR Program.

  18. Process for the disposal of alkali metals

    DOE Patents [OSTI]

    Lewis, Leroy C.

    1977-01-01

    Large quantities of alkali metals may be safely reacted for ultimate disposal by contact with a hot concentrated caustic solution. The alkali metals react with water in the caustic solution in a controlled reaction while steam dilutes the hydrogen formed by the reaction to a safe level.

  19. Treatment and Disposal of Unanticipated 'Scavenger' Wastewater

    SciTech Connect (OSTI)

    Payne, W.L.

    2003-09-15

    The Savannah River Site often generates wastewater for disposal that is not included as a source to one of the site's wastewater treatment facilities that are permitted by the South Carolina Department of Health and Environmental Control. The techniques used by the SRS contract operator (Westinghouse Savannah River Company) to evaluate and treat this unanticipated 'scavenger' wastewater may benefit industries and municipalities who experience similar needs. Regulations require that scavenger wastewater be treated and not just diluted. Each of the pollutants that are present must meet effluent permit limitations and/or receiving stream water quality standards. if a scavenger wastewater is classified as 'hazardous' under the Resource Conservation and Recovery Act (RCRA) its disposal must comply with RCRA regulations. Westinghouse Savannah River Company obtained approval from SCDHEC to dispose of scavenger wastewater under specific conditions that are included within the SRS National Pollutant Discharge Elimination System permit. Scavenger wastewater is analyzed in a laboratory to determine its constituency. Pollutant values are entered into spreadsheets that calculate treatment plant removal capabilities and instream concentrations. Disposal rates are computed, ensuring compliance with regulatory requirements and protection of treatment system operating units. Appropriate records are maintained in the event of an audit.

  20. Duluth co-disposal: Lessons learned

    SciTech Connect (OSTI)

    Law, I.J. )

    1988-10-01

    The Western Lake Superior Sanitary District (WLSSD) was formed to combat water pollution, not handle waste disposal. In 1971, the newly formed district hired an engineering firm to design a wastewater treatment facility, which resulted in the design of a 44 million gallon per day treatment plant in Duluth, home of about 70% of the districts residents. Sewage sludge from the wastewater process would be dried and burned in multiple hearth incinerators fired with No. 2 fuel oil. Design work was well underway when the 1973 oil embargo occurred, causing oil prices to quadruple, and oil or natural gas fuel to become non-existant for this type of usage. The engineers considered such fuels as coal, wood chips, and solid waste, and recommended solid waste in the form of refuse-derived fuel (RDF). The district obtained legislative authority in 1974 to control the solid waste stream in the area. All of this delayed design and construction of the sludge disposal portion of the project, but the rest of the treatment plant remained on schedule and was completed in 1978. The co-disposal portion was designed in 1975 and construction was essentially completed by November 1979. The total co-disposal project cost was about $20 million. This paper discusses special features of this system, operating problems, initial modifications, explosion hazards, and later modifications.

    1. Heterojunction for Multi-Junction Solar Cells - Energy Innovation Portal

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

      Photovoltaic Solar Photovoltaic Advanced Materials Advanced Materials Find More Like This Return to Search Heterojunction for Multi-Junction Solar Cells Sandia National Laboratories Contact SNL About This Technology Publications: PDF Document Publication Market Sheet (1,250 KB) Technology Marketing SummarySandia National Laboratories has created a semiconductor p-n heterojunction for use in forming a photodetector that has applications for use in a multi-junction solar cell and detecting light

    2. Phonon Bottleneck in Graphene-Based Josephson Junctions at Millikelvin

      Office of Scientific and Technical Information (OSTI)

      Temperatures (Journal Article) | DOE PAGES Phonon Bottleneck in Graphene-Based Josephson Junctions at Millikelvin Temperatures Title: Phonon Bottleneck in Graphene-Based Josephson Junctions at Millikelvin Temperatures Authors: Borzenets, I. V. ; Coskun, U. C. ; Mebrahtu, H. T. ; Bomze, Yu. V. ; Smirnov, A. I. ; Finkelstein, G. Publication Date: 2013-07-09 OSTI Identifier: 1103762 Type: Publisher's Accepted Manuscript Journal Name: Physical Review Letters Additional Journal Information:

    3. Design of Flexible-Duct Junction Boxes | Department of Energy

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

      Design of Flexible-Duct Junction Boxes Design of Flexible-Duct Junction Boxes This presentation was delivered at the U.S. Department of Energy Building America Technical Update meeting on April 29-30, 2013, in Denver, Colorado. PDF icon cq5_duct_splitter_box_beach.pdf More Documents & Publications Critical Question #5: What are Recent Innovations in Air Distribution Systems? Building America Technology Solutions for New and Existing Homes: New Insights for Improving the Designs of Flexible

    4. The emerging multi-polar world and China's grand game (Journal...

      Office of Scientific and Technical Information (OSTI)

      Journal Article: The emerging multi-polar world and China's grand game Citation Details In-Document Search Title: The emerging multi-polar world and China's grand game You are ...

    5. Save the Date: 2014 SunShot Grand Challenge Summit, May 19-22...

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

      2014 SunShot Grand Challenge Summit and Peer Review SunShot Grand Challenge Summit Opening Session Energy Department Announces New Prize Challenge to Drive Down Solar Costs

    6. EA-33-A and PP-33-1 Rio Grande Electric Cooperative, Inc. | Department...

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

      EA-33-A and PP-33-1 Rio Grande Electric Cooperative, Inc. Order authorizing Rio Grande Electric Cooperative, Inc to export electric energy to Mexico PDF icon EA-33-A and PP-33-1 ...

    7. COMPILATION OF DISPOSABLE SOLID WASTE CASK EVALUATIONS

      SciTech Connect (OSTI)

      THIELGES, J.R.; CHASTAIN, S.A.

      2007-06-21

      The Disposable Solid Waste Cask (DSWC) is a shielded cask capable of transporting, storing, and disposing of six non-fuel core components or approximately 27 cubic feet of radioactive solid waste. Five existing DSWCs are candidates for use in storing and disposing of non-fuel core components and radioactive solid waste from the Interim Examination and Maintenance Cell, ultimately shipping them to the 200 West Area disposal site for burial. A series of inspections, studies, analyses, and modifications were performed to ensure that these casks can be used to safely ship solid waste. These inspections, studies, analyses, and modifications are summarized and attached in this report. Visual inspection of the casks interiors provided information with respect to condition of the casks inner liners. Because water was allowed to enter the casks for varying lengths of time, condition of the cask liner pipe to bottom plate weld was of concern. Based on the visual inspection and a corrosion study, it was concluded that four of the five casks can be used from a corrosion standpoint. Only DSWC S/N-004 would need additional inspection and analysis to determine its usefulness. The five remaining DSWCs underwent some modification to prepare them for use. The existing cask lifting inserts were found to be corroded and deemed unusable. New lifting anchor bolts were installed to replace the existing anchors. Alternate lift lugs were fabricated for use with the new lifting anchor bolts. The cask tiedown frame was modified to facilitate adjustment of the cask tiedowns. As a result of the above mentioned inspections, studies, analysis, and modifications, four of the five existing casks can be used to store and transport waste from the Interim Examination and Maintenance Cell to the disposal site for burial. The fifth cask, DSWC S/N-004, would require further inspections before it could be used.

    8. EA-1458: Environmental Assessment

      Broader source: Energy.gov [DOE]

      Ground Water Compliance at the Slick Rock, Colorado, UMTRA Project Sites, DOE Grand Junction Office, Grand Junction, Colorado

    9. Grand Traverse Band Renewable Energy Feasibility Study in Wind, Biomass and Solar

      SciTech Connect (OSTI)

      Suzanne McSawby, Project Director Steve Smiley, Principle Investigator Grand Traverse Resort, Cost Sharing Partner

      2008-12-31

      Renewable Energy Feasibility Study for wind, biomass, solar on the Grand Traverse Band tribal lands from 2005 - 2008

    10. Disposal in Crystalline Rocks: FY’15 Progress Report

      Broader source: Energy.gov [DOE]

      The objective of the Crystalline Disposal R&D Work Package is to advance our understanding of long-term disposal of used fuel in crystalline rocks and to develop necessary experimental and...

    11. Strategy for the Management and Disposal of Used Nuclear Fuel...

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

      Strategy for the Management and Disposal of Used Nuclear Fuel and High-Level Radioactive Waste Strategy for the Management and Disposal of Used Nuclear Fuel and High-Level ...

    12. 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 ...

    13. Grout treatment facility land disposal restriction management plan

      SciTech Connect (OSTI)

      Hendrickson, D.W.

      1991-04-04

      This document establishes management plans directed to result in the land disposal of grouted wastes at the Hanford Grout Facilities in compliance with Federal, State of Washington, and Department of Energy land disposal restrictions. 9 refs., 1 fig.

    14. DOE Issues Final Environmental Impact Statement for Disposal...

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

      Environmental Impact Statement for Disposal of Greater-Than-Class C Waste DOE Issues Final Environmental Impact Statement for Disposal of Greater-Than-Class C Waste February 25, ...

    15. Operational Issues at the Environmental Restoration Disposal Facility at

      Energy Savers [EERE]

      Hanford | Department of Energy Operational Issues at the Environmental Restoration Disposal Facility at Hanford Operational Issues at the Environmental Restoration Disposal Facility at Hanford Full Document and Summary Versions are available for download PDF icon Operational Issues at the Environmental Restoration Disposal Facility at Hanford PDF icon Summary - Operational Issues at the Environmental Restoration Disposal Facility (ERDF) at Hanford More Documents & Publications Idaho

    16. ADMINISTRATIVE RECORDS SCHEDULE 4: PROPERTY DISPOSAL RECORDS (Revision 2) |

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

      Department of Energy 4: PROPERTY DISPOSAL RECORDS (Revision 2) ADMINISTRATIVE RECORDS SCHEDULE 4: PROPERTY DISPOSAL RECORDS (Revision 2) These records pertain to the sales by agencies of real and personal property surplus to the needs of the Government. PDF icon ADMINISTRATIVE RECORDS SCHEDULE 4: PROPERTY DISPOSAL RECORDS (Revision 2) More Documents & Publications PROPERTY DISPOSAL RECORDS ADMINISTRATIVE RECORDS: PROCUREMENT, SUPPLY, AND GRANT RECORDS ADMINISTRATIVE RECORDS SCHEDULE 3:

    17. Recommendation 223: Recommendations on Additional Waste Disposal Capacity |

      Office of Environmental Management (EM)

      Department of Energy 3: Recommendations on Additional Waste Disposal Capacity Recommendation 223: Recommendations on Additional Waste Disposal Capacity ORSSAB's recommendations encourage DOE to continue planning for an additional on-site disposal facility for low-level waste and that a second facility be placed in an area already used for similar waste disposal. PDF icon Recommendation 223 PDF icon Response to Recommendation 223 More Documents & Publications ORSSAB Meeting - February

    18. Shirley Basin South, Wyoming, Disposal Site Fact Sheet

      Office of Legacy Management (LM)

      Shirley Basin South, Wyoming, Disposal Site This fact sheet provides information about the Shirley Basin South, Wyoming, Disposal Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under Title II of the Uranium Mill Tailings Radiation Control Act of 1978. Location of the Shirley Basin South, Wyoming, Disposal Site Site Description and History The Shirley Basin South disposal site is located in rural Carbon County about 60 miles south of Casper and 35 miles

    19. City of Grand Rapids Building Solar Roof Demonstration

      SciTech Connect (OSTI)

      DeClercq, Mark; Martinez, Imelda

      2012-08-31

      Grand Rapids, Michigan is striving to reduce it environmental footprint. The municipal government organization has established environmental sustainability policies with the goal of securing 100% of its energy from renewable sources by 2020. This report describes the process by which the City of Grand Rapids evaluated, selected and installed solar panels on the Water/Environmental Services Building. The solar panels are the first to be placed on a municipal building. Its new power monitoring system provides output data to assess energy efficiency and utilization. It is expected to generate enough clean solar energy to power 25 percent of the building. The benefit to the public includes the economic savings from reduced operational costs for the building; an improved environmentally sustainable area in which to live and work; and increased knowledge about the use of solar energy. It will serve as a model for future energy saving applications.

    20. Application of Generic Disposal System Models

      SciTech Connect (OSTI)

      Mariner, Paul; Hammond, Glenn Edward; Sevougian, S. David; Stein, Emily

      2015-11-01

      This report describes specific GDSA activities in fiscal year 2015 (FY2015) toward the development of the enhanced disposal system modeling and analysis capability for geologic disposal of nuclear waste. The GDSA framework employs the PFLOTRAN thermal-hydrologic-chemical multi-physics code (Hammond et al., 2011) and the Dakota uncertainty sampling and propagation code (Adams et al., 2013). Each code is designed for massively-parallel processing in a high-performance computing (HPC) environment. Multi-physics representations in PFLOTRAN are used to simulate various coupled processes including heat flow, fluid flow, waste dissolution, radionuclide release, radionuclide decay and ingrowth, precipitation and dissolution of secondary phases, and radionuclide transport through the engineered barriers and natural geologic barriers to a well location in an overlying or underlying aquifer. Dakota is used to generate sets of representative realizations and to analyze parameter sensitivity.

    1. Upper Rio Grande Simulation Model (URGSiM)

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

      Upper Rio Grande Simulation Model (URGSiM) - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management

    2. Grande Ronde Basin Supplementation Program; Lostine River, 2000 Annual Report.

      SciTech Connect (OSTI)

      Onjukka, Sam T.; Harbeck, Jim

      2003-03-01

      The Northwest Power Planning Council (NPPC) identified supplementation as a high priority to achieve its goal of increasing runs of anadromous fish in the Columbia Basin. Supplementation activities in the Lostine River and associated monitoring and evaluation conducted by the Nez Perce Tribe relate directly to the needs addressed in the Columbia River Basin Fish and Wildlife Program (NPPC 1994). Measure 7.4L.1 of the Program mandates that appropriate research accompany any proposed supplementation. In addition, measure 7.3B.2 of the Program stresses the need for evaluating supplementation projects to assess their ability to increase production. Finally, Section 7.4D.3 encourages the study of hatchery rearing and release strategies to improve survival and adaptation of cultured fish. In 1997, Oregon Department of Fisheries and Wildlife (ODFW) requested a modification of Permit 1011 to allow the take of adult spring chinook salmon. In 1998, the Nez Perce Tribe also requested a permit specific to activities on Lostine River. The permit was issued in 2000. A special condition in the permits required the development of a long term management plan for the spring chinook salmon of the Grande Ronde Basin. The Nez Perce Tribe, ODFW, and the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) completed a formal long range plan entitled ''Grande Ronde Basin Endemic Spring Chinook Salmon Supplementation Program''. The program proposes to increase the survival of spring chinook salmon in the Grand Ronde Basin through hatchery intervention. Adult salmon from the Lostine River, Catherine Creek, and the Upper Grande Ronde River are used for a conventional supplementation program in the basin. The Nez Perce program currently operates under the ESA Section 10 Permit 1149.

    3. Grande Ronde Basin Supplementation Program; Lostine River, 2001 Annual Report.

      SciTech Connect (OSTI)

      Onjukka, Sam T.; Harbeck, Jim

      2003-03-01

      The Northwest Power Planning Council (NPPC) identified supplementation as a high priority to achieve its goal of increasing runs of anadromous fish in the Columbia Basin. Supplementation activities in the Lostine River and associated monitoring and evaluation conducted by the Nez Perce Tribe relate directly to the needs addressed in the Columbia River Basin Fish and Wildlife Program (NPPC 1994). Measure 7.4L.1 of the Program mandates that appropriate research accompany any proposed supplementation. In addition, measure 7.3B.2 of the Program stresses the need for evaluating supplementation projects to assess their ability to increase production. Finally, Section 7.4D.3 encourages the study of hatchery rearing and release strategies to improve survival and adaptation of cultured fish. In 1997, Oregon Department of Fisheries and Wildlife (ODFW) requested a modification of Permit 1011 to allow the take of adult spring chinook salmon. In 1998, the Nez Perce Tribe also requested a permit specific to activities on Lostine River. The permit was issued in 2000. A special condition in the permits required the development of a long term management plan for the spring chinook salmon of the Grande Ronde Basin. The Nez Perce Tribe, ODFW, and the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) completed a formal long range plan entitled ''Grande Ronde Basin Endemic Spring Chinook Salmon Supplementation Program''. The program proposes to increase the survival of spring chinook salmon in the Grand Ronde Basin through hatchery intervention. Adult salmon from the Lostine River, Catherine Creek, and the Upper Grande Ronde River are used for a conventional supplementation program in the basin. The Nez Perce program currently operates under the ESA Section 10 Permit 1149.

    4. Electrolyte pore/solution partitioning by expanded grand canonical ensemble

      Office of Scientific and Technical Information (OSTI)

      Monte Carlo simulation (Journal Article) | SciTech Connect Using a newly developed grand canonical Monte Carlo approach based on fractional exchanges of dissolved ions and water molecules, we studied equilibrium partitioning of both components between laterally extended apolar confinements and surrounding electrolyte solution. Accurate calculations of the Hamiltonian and tensorial pressure components at anisotropic conditions in the pore required the development of a novel algorithm for a

    5. Grand Challenge Semifinalist Study Yields Results for Hanford Plant's

      Energy Savers [EERE]

      Ventilation System | Department of Energy Semifinalist Study Yields Results for Hanford Plant's Ventilation System Grand Challenge Semifinalist Study Yields Results for Hanford Plant's Ventilation System January 27, 2016 - 12:40pm Addthis Results could lead to an increase in low activity waste glass production RICHLAND, Wash. - Results of a recent EM Office of River Protection (ORP) effort to develop a test method and measure of the thermal properties of waste glasses show that the heating,

    6. Grand Challenge Winning Entry Proposes Efficiencies to Tank Waste Cleanup |

      Energy Savers [EERE]

      Department of Energy Winning Entry Proposes Efficiencies to Tank Waste Cleanup Grand Challenge Winning Entry Proposes Efficiencies to Tank Waste Cleanup December 29, 2015 - 12:55pm Addthis From left, Elaine Diaz, Office of River Protection (ORP) acting chief engineer; John Vienna, Pacific Northwest National Laboratory scientist; Albert Kruger, ORP glass scientist; and Kevin Smith, ORP manager. From left, Elaine Diaz, Office of River Protection (ORP) acting chief engineer; John Vienna,

    7. SunShot Grand Challenge Summit | Department of Energy

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

      SunShot Grand Challenge Summit Online registration is now closed Online registration is now closed Limited onsite registration is available. Learn more. Read more Resources for Summit Attendees Resources for Summit Attendees Plan your Summit experience today by accessing event schedules, venue information and more. Read more Exciting Keynotes, Plenary Sessions, Industry Workshops, Technology Forum and Peer Review Exciting Keynotes, Plenary Sessions, Industry Workshops, Technology Forum and Peer

    8. Public attitudes toward garbage disposal. Special report

      SciTech Connect (OSTI)

      1990-05-03

      This document is meant to inform the reader about the results of the National Solid Waste Management Association`s opinion research which focused on public attitudes toward recycling, garbage disposal, waste-to-energy, and other waste management concerns. The general public and opinion leaders were asked a wide range of questions about managing our nation`s solid waste and their responses are listed in percentages.

    9. Measure Guideline: Optimizing the Configuration of Flexible Duct Junction Boxes

      SciTech Connect (OSTI)

      Beach, R.; Burdick, A.

      2014-03-01

      This measure guideline offers additional recommendations to heating, ventilation, and air conditioning (HVAC) system designers for optimizing flexible duct, constant-volume HVAC systems using junction boxes within Air Conditioning Contractors of America (ACCA) Manual D guidance (Rutkowski, H. Manual D -- Residential Duct Systems, 3rd edition, Version 1.00. Arlington, VA: Air Conditioning Contractors of America, 2009.). IBACOS used computational fluid dynamics software to explore and develop guidance to better control the airflow effects of factors that may impact pressure losses within junction boxes among various design configurations (Beach, R., Prahl, D., and Lange, R. CFD Analysis of Flexible Duct Junction Box Design. Golden, CO: National Renewable Energy Laboratory, submitted for publication 2013). These recommendations can help to ensure that a system aligns more closely with the design and the occupants' comfort expectations. Specifically, the recommendations described herein show how to configure a rectangular box with four outlets, a triangular box with three outlets, metal wyes with two outlets, and multiple configurations for more than four outlets. Designers of HVAC systems, contractors who are fabricating junction boxes on site, and anyone using the ACCA Manual D process for sizing duct runs will find this measure guideline invaluable for more accurately minimizing pressure losses when using junction boxes with flexible ducts.

    10. Junction-based field emission structure for field emission display

      DOE Patents [OSTI]

      Dinh, Long N.; Balooch, Mehdi; McLean, II, William; Schildbach, Marcus A.

      2002-01-01

      A junction-based field emission display, wherein the junctions are formed by depositing a semiconducting or dielectric, low work function, negative electron affinity (NEA) silicon-based compound film (SBCF) onto a metal or n-type semiconductor substrate. The SBCF can be doped to become a p-type semiconductor. A small forward bias voltage is applied across the junction so that electron transport is from the substrate into the SBCF region. Upon entering into this NEA region, many electrons are released into the vacuum level above the SBCF surface and accelerated toward a positively biased phosphor screen anode, hence lighting up the phosphor screen for display. To turn off, simply switch off the applied potential across the SBCF/substrate. May be used for field emission flat panel displays.

    11. Advanced materials development for multi-junction monolithic photovoltaic devices

      SciTech Connect (OSTI)

      Dawson, L.R.; Reno, J.L.

      1996-07-01

      We report results in three areas of research relevant to the fabrication of monolithic multi-junction photovoltaic devices. (1) The use of compliant intervening layers grown between highly mismatched materials, GaAs and GaP (same lattice constant as Si), is shown to increase the structural quality of the GaAs overgrowth. (2) The use of digital alloys applied to the MBE growth of GaAs{sub x}Sb{sub l-x} (a candidate material for a two junction solar cell) provides increased control of the alloy composition without degrading the optical properties. (3) A nitrogen plasma discharge is shown to be an excellent p-type doping source for CdTe and ZnTe, both of which are candidate materials for a two junction solar cell.

    12. Superpoissonian shot noise in organic magnetic tunnel junctions

      SciTech Connect (OSTI)

      Cascales, Juan Pedro; Martinez, Isidoro; Aliev, Farkhad G.; Hong, Jhen-Yong; Lin, Minn-Tsong; Szczepański, Tomasz; Dugaev, Vitalii K.; Barnaś, Józef

      2014-12-08

      Organic molecules have recently revolutionized ways to create new spintronic devices. Despite intense studies, the statistics of tunneling electrons through organic barriers remains unclear. Here, we investigate conductance and shot noise in magnetic tunnel junctions with 3,4,9,10-perylene-teracarboxylic dianhydride (PTCDA) barriers a few nm thick. For junctions in the electron tunneling regime, with magnetoresistance ratios between 10% and 40%, we observe superpoissonian shot noise. The Fano factor exceeds in 1.5–2 times the maximum values reported for magnetic tunnel junctions with inorganic barriers, indicating spin dependent bunching in tunneling. We explain our main findings in terms of a model which includes tunneling through a two level (or multilevel) system, originated from interfacial bonds of the PTCDA molecules. Our results suggest that interfaces play an important role in the control of shot noise when electrons tunnel through organic barriers.

    13. Steam Dryer Segmentation and Packaging at Grand Gulf Nuclear Station - 13577

      SciTech Connect (OSTI)

      Kreitman, Paul J.; Sirianni, Steve R.; Pillard, Mark M.

      2013-07-01

      Entergy recently performed an Extended Power Up-rate (EPU) on their Grand Gulf Nuclear Station, near Port Gibson, Mississippi. To support the EPU, a new Steam Dryer Assembly was installed during the last refueling outage. Due to limited access into the containment, the large Replacement Steam Dryer (RSD) had to be brought into the containment in pieces and then final assembly was completed on the refueling floor before installation into the reactor. Likewise, the highly contaminated Original Steam Dryer (OSD) had to be segmented into manageable sections, loaded into specially designed shielded containers, and rigged out of containment where they will be safely stored until final disposal is accomplished at an acceptable waste repository. Westinghouse Nuclear Services was contracted by Entergy to segment, package and remove the OSD from containment. This work was performed on critical path during the most recent refueling outage. The segmentation was performed underwater to minimize radiation exposure to the workers. Special hydraulic saws were developed for the cutting operations based on Westinghouse designs previously used in Sweden to segment ABB Reactor Internals. The mechanical cutting method was selected because of its proven reliability and the minimal cutting debris that is generated by the process. Maintaining stability of the large OSD sections during cutting was accomplished using a custom built support stand that was installed into the Moisture Separator Pool after the Moisture Separator was installed back in the reactor vessel. The OSD was then moved from the Steam Dryer Pool to the Moisture Separator Pool for segmentation. This scenario resolved the logistical challenge of having two steam dryers and a moisture separator in containment simultaneously. A water filtration/vacuum unit was supplied to maintain water clarity during the cutting and handling operations and to collect the cutting chips. (authors)

    14. Computer-assisted data acquisition on Josephson junctions

      SciTech Connect (OSTI)

      Pagano, S. ); Costabile, G.; Fedullo, V.

      1989-09-01

      An automatic digital data-acquisition system for the test and characterization of superconducting Josephson tunnel junctions is presented. The key feature is represented by the high degree of interaction of the measurement system with the device under test. This is accomplished by an iterated sequence of data acquisitions, automatic analysis, and subsequent modifications of the control signals in the device. In this way, the basic calibration and the value of the relevant quantities involved with the Josephson junction are automatically determined. A connection with a host computer makes possible more complex data analysis, while the full control of the experiment by a dedicated computer allows the operator to perform nonroutine procedures.

    15. Review of Yucca Mountain Disposal Criticality Studies

      SciTech Connect (OSTI)

      Scaglione, John M [ORNL] [ORNL; Wagner, John C [ORNL] [ORNL

      2011-01-01

      The U.S. Department of Energy (DOE), Office of Civilian Radioactive Waste Management, submitted a license application for construction authorization of a deep geologic repository at Yucca Mountain, Nevada, in June of 2008. The license application is currently under review by the U.S. Nuclear Regulatory Commission. However,on March 3, 2010 the DOE filed a motion requesting withdrawal of the license application. With the withdrawal request and the development of the Blue Ribbon Commission to seek alternative strategies for disposing of spent fuel, the status of the proposed repository at Yucca Mountain is uncertain. What is certain is that spent nuclear fuel (SNF) will continue to be generated and some long-lived components of the SNF will eventually need a disposition path(s). Strategies for the back end of the fuel cycle will continue to be developed and need to include the insights from the experience gained during the development of the Yucca Mountain license application. Detailed studies were performed and considerable progress was made in many key areas in terms of increased understanding of relevant phenomena and issues regarding geologic disposal of SNF. This paper reviews selected technical studies performed in support of the disposal criticality analysis licensing basis and the use of burnup credit. Topics include assembly misload analysis, isotopic and criticality validation, commercial reactor critical analyses, loading curves, alternative waste package and criticality control studies, radial burnup data and effects, and implementation of a conservative application model in the criticality probabilistic evaluation as well as other information that is applicable to operations regarding spent fuel outside the reactor. This paper summarizes the work and significant accomplishments in these areas and provides a resource for future, related activities.

    16. Interaction of Josephson Junction and Distant Vortex in Narrow Thin-Film Superconducting Strips

      SciTech Connect (OSTI)

      Kogan, V. G.; Mints, R. G.

      2014-01-31

      The phase difference between the banks of an edge-type planar Josephson junction crossing the narrow thin-film strip depends on wether or not vortices are present in the junction banks. For a vortex close to the junction this effect has been seen by Golod, Rydh, and Krasnov [Phys. Rev. Lett. 104, 227003 (2010)], who showed that the vortex may turn the junction into ? type. It is shown here that even if the vortex is far away from the junction, it still changes the 0 junction to a ? junction when situated close to the strip edges. Within the approximation used, the effect is independent of the vortex-junction separation, a manifestation of the topology of the vortex phase which extends to macroscopic distances of superconducting coherence.

    17. Arsen Sukiasyan > MBE Scientist - Solar Junction > Center Alumni > The

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

      Energy Materials Center at Cornell Arsen Sukiasyan MBE Scientist - Solar Junction Formerly a postdoc with the Schlom and Robinson Groups, Arsen joined Solar Junction in the Fall of 2012

    18. Reviewing the success of intentional flooding of the Grand Canyon

      SciTech Connect (OSTI)

      Wirth, B.D.

      1997-04-01

      A description and evaluation of the results of an intentional flooding experiment at the Grand Canyon are described. The purpose of the 7-day release of flood waters from the Glen Canyon Dam was to determine if managed floods have the ability to predictably restore the riverine environment. A summary of environmental conditions leading to the experiment is provided and flood results are listed. Initial results showed significant improvement in the size and number of the river`s beaches, creation of backwater habitat for endangered species, and no adverse impact to the trout fishery, Indian cultural sites, and other resources.

    19. SunShot Grand Challenge | Department of Energy

      Energy Savers [EERE]

      Announces 24-Hour Solar Data Hackathon SunShot Announces 24-Hour Solar Data Hackathon May 8, 2014 - 11:45am Addthis SunShot will host a 24-hour solar data hackathon at the 2014 SunShot Grand Challenge Summit. Learn more over at the EERE blog and register here. Addthis Related Articles Douglas Hitching (left), CEO of Silicon Solar Solutions and Henry Chung, LG, talk during a one-on-one networking session at the National Renewable Energy Laboratory's Industry Growth Forum in 2012. The SunShot

    20. EV Everywhere Grand Challenge - Battery Status and Cost Reduction Prospects

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

      Energy Challenge: Battery Workshop on July 26, 2012 held at the Doubletree O'Hare, Chicago, IL. PDF icon 3_davis_b.pdf More Documents & Publications EV Everywhere Framing Workshop - | Department of Energy

      by technology manager David Howell at the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree O'Hare, Chicago, IL. PDF icon 5_howell_b.pdf More Documents & Publications PHEV Battery Cost Assessment Overview of Battery R&D Activities

    1. Optimized Triple-Junction Solar Cells Using Inverted Metamorphic Approach (Presentation)

      SciTech Connect (OSTI)

      Geisz, J. F.

      2008-11-01

      Record efficiencies with triple-junction inverted metamorphic designs, modeling useful to optimize, and consider operating conditions before choosing design.

    2. Transuranic waste disposal in the United State

      SciTech Connect (OSTI)

      Thompson, J.D.

      1986-01-01

      The US is unique in having created a special class of radioactive waste disposal based on the concentration of transuranic (TRU) elements in the waste. Since 1970, the US has been placing newly generated TRU waste in retrievable storage. It is intended that these wastes will be placed in a permanent deep geologic repository, the Waste Isolation Pilot Plant (WIPP). The WIPP opening for a demonstration emplacement period is set for October 1988. Transuranic wastes derive from some of the manufacturing and research activities carried out by the US Department of Energy (DOE). The bulk of this waste is generated in plutonium parts fabrication activities. A variety of plutonium-contaminated materials ranging from glove boxes, high-efficiency particulate air filters, and machine tools, to chemical sludges derived from plutonium recovery streams are stored as TRU wastes. Other processes that generate TRU waste are plutonium production operations, preparation for and cleanup from fuel reprocessing, manufacturing of plutonium heat sources, and nuclear fuel cycle research activities. Extensive procedures will be used to examine and prepare waste before it is placed in the WIPP for disposal. After the WIPP opens, certified waste will be transported to it and emplaced in the repository.

    3. REGULATIONS ON PHOTOVOLTAIC MODULE DISPOSAL AND RECYCLING.

      SciTech Connect (OSTI)

      FTHENAKIS,V.

      2001-01-29

      Environmental regulations can have a significant impact on product use, disposal, and recycling. This report summarizes the basic aspects of current federal, state and international regulations which apply to end-of-life photovoltaic (PV) modules and PV manufacturing scrap destined for disposal or recycling. It also discusses proposed regulations for electronics that may set the ground of what is to be expected in this area in the near future. In the US, several states have started programs to support the recycling of electronic equipment, and materials destined for recycling often are excepted from solid waste regulations during the collection, transfer, storage and processing stages. California regulations are described separately because they are different from those of most other states. International agreements on the movement of waste between different countries may pose barriers to cross-border shipments. Currently waste moves freely among country members of the Organization of Economic Cooperation and Development (OECD), and between the US and the four countries with which the US has bilateral agreements. However, it is expected, that the US will adopt the rules of the Basel Convention (an agreement which currently applies to 128 countries but not the US) and that the Convection's waste classification system will influence the current OECD waste-handling system. Some countries adopting the Basel Convention consider end-of-life electronics to be hazardous waste, whereas the OECD countries consider them to be non-hazardous. Also, waste management regulations potentially affecting electronics in Germany and Japan are mentioned in this report.

    4. ALTERNATIVE MATERIALS FOR RAMP-EDGE SNS JUNCTIONS

      SciTech Connect (OSTI)

      Jia, Q.; Fan, Y.

      1999-06-01

      We report on the processing optimization and fabrication of ramp-edge high-temperature superconducting junctions by using alternative materials for both superconductor electrodes and normal-metal barrier. By using Ag-doped YBa{sub 2}Cu{sub 3}O{sub 7{minus}x} (Ag:YBCO) as electrodes and a cation-modified compound of (Pr{sub y}Gd{sub 0.6{minus}y})Ca{sub 0.4}Ba{sub 1.6}La{sub 0.4}Cu{sub 3}O{sub 7} (y = 0.4, 0.5, and 0.6) as a normal-metal barrier, high-temperature superconducting Josephson junctions have been fabricated in a ramp-edge superconductor/normal-metal/superconductor (SNS) configuration. By using Ag:YBCO as electrodes, we have found that the processing controllability /reproducibility and the stability of the SNS junctions are improved substantially. The junctions fabricated with these alternative materials show well-defined RSJ-like current vs voltage characteristics at liquid nitrogen temperature.

    5. Performance model assessment for multi-junction concentrating photovoltaic systems.

      SciTech Connect (OSTI)

      Riley, Daniel M.; McConnell, Robert.; Sahm, Aaron; Crawford, Clark; King, David L.; Cameron, Christopher P.; Foresi, James S.

      2010-03-01

      Four approaches to modeling multi-junction concentrating photovoltaic system performance are assessed by comparing modeled performance to measured performance. Measured weather, irradiance, and system performance data were collected on two systems over a one month period. Residual analysis is used to assess the models and to identify opportunities for model improvement.

    6. Measure Guideline: Optimizing the Configuration of Flexible Duct Junction Boxes

      SciTech Connect (OSTI)

      Beach, R.; Burdick, A.

      2014-03-01

      This measure guideline offers additional recommendations to heating, ventilation, and air conditioning (HVAC) system designers for optimizing flexible duct, constant-volume HVAC systems using junction boxes within Air Conditioning Contractors of America (ACCA) Manual D guidance. IBACOS used computational fluid dynamics software to explore and develop guidance to better control the airflow effects of factors that may impact pressure losses within junction boxes among various design configurations. These recommendations can help to ensure that a system aligns more closely with the design and the occupants' comfort expectations. Specifically, the recommendations described herein show how to configure a rectangular box with four outlets, a triangular box with three outlets, metal wyes with two outlets, and multiple configurations for more than four outlets. Designers of HVAC systems, contractors who are fabricating junction boxes on site, and anyone using the ACCA Manual D process for sizing duct runs will find this measure guideline invaluable for more accurately minimizing pressure losses when using junction boxes with flexible ducts.

    7. Defense High Level Waste Disposal Container System Description

      SciTech Connect (OSTI)

      2000-10-12

      The Defense High Level Waste Disposal Container System supports the confinement and isolation of waste within the Engineered Barrier System of the Monitored Geologic Repository (MGR). Disposal containers are loaded and sealed in the surface waste handling facilities, transferred to the underground through the accesses using a rail mounted transporter, and emplaced in emplacement drifts. The defense high level waste (HLW) disposal container provides long-term confinement of the commercial HLW and defense HLW (including immobilized plutonium waste forms (IPWF)) placed within disposable canisters, and withstands the loading, transfer, emplacement, and retrieval loads and environments. U.S. Department of Energy (DOE)-owned spent nuclear fuel (SNF) in disposable canisters may also be placed in a defense HLW disposal container along with commercial HLW waste forms, which is known as 'co-disposal'. The Defense High Level Waste Disposal Container System provides containment of waste for a designated period of time, and limits radionuclide release. The disposal container/waste package maintains the waste in a designated configuration, withstands maximum handling and rockfall loads, limits the individual canister temperatures after emplacement, resists corrosion in the expected handling and repository environments, and provides containment of waste in the event of an accident. Defense HLW disposal containers for HLW disposal will hold up to five HLW canisters. Defense HLW disposal containers for co-disposal will hold up to five HLW canisters arranged in a ring and one DOE SNF canister in the ring. Defense HLW disposal containers also will hold two Multi-Canister Overpacks (MCOs) and two HLW canisters in one disposal container. The disposal container will include outer and inner cylinders, outer and inner cylinder lids, and may include a canister guide. An exterior label will provide a means by which to identify the disposal container and its contents. Different materials will be selected for the disposal container inner and outer cylinders. The two metal cylinders, in combination with the Emplacement Drift System, drip shield, and natural barrier, will support the design philosophy of defense-in-depth. The use of materials with different properties prevents a single mode failure from breaching the waste package. The inner cylinder and inner cylinder lids will be constructed of stainless steel and the outer cylinder and outer cylinder lids will be a barrier made of high-nickel alloy. The defense HLW disposal container interfaces with the emplacement drift environment and the internal waste by transferring heat from the canisters to the external environment and by protecting the canisters and their contents from damage/degradation by the external environment. The disposal container also interfaces with the canisters by limiting access of moderator and oxidizing agents to the waste. A loaded and sealed disposal container (waste package) interfaces with the Emplacement Drift System's emplacement drift waste package supports upon which the waste packages are placed. The disposal container interfaces with the Canister Transfer System, Waste Emplacement /Retrieval System, Disposal Container Handling System, and Waste Package Remediation System during loading, handling, transfer, emplacement, and retrieval for the disposal container/waste package.

    8. Geomorphology of plutonium in the Northern Rio Grande

      SciTech Connect (OSTI)

      Graf, W.L.

      1993-03-01

      Nearly all of the plutonium in the natural environment of the Northern Rio Grande is associated with soils and sediment, and river processes account for most of the mobility of these materials. A composite regional budget for plutonium based on multi-decadal averages for sediment and plutonium movement shows that 90 percent of the plutonium moving into the system is from atmospheric fallout. The remaining 10 percent is from releases at Los Alamos. Annual variation in plutonium flux and storage exceeds 100 percent. The contribution to the plutonium budget from Los Alamos is associated with relatively coarse sediment which often behaves as bedload in the Rio Grande. Infusion of these materials into the main stream were largest in 1951, 1952, 1957, and 1968. Because of the schedule of delivery of plutonium to Los Alamos for experimentation and weapons manufacturing, the latter two years are probably the most important. Although the Los Alamos contribution to the entire plutonium budget was relatively small, in these four critical years it constituted 71--86 percent of the plutonium in bedload immediately downstream from Otowi.

    9. Statement by Energy Secretary Steven Chu on Today's Grand Opening of the

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

      Nordex Manufacturing Facility in Jonesboro, Arkansas | Department of Energy Today's Grand Opening of the Nordex Manufacturing Facility in Jonesboro, Arkansas Statement by Energy Secretary Steven Chu on Today's Grand Opening of the Nordex Manufacturing Facility in Jonesboro, Arkansas October 29, 2010 - 12:00am Addthis WASHINGTON, D.C. - U.S. Energy Secretary Steven Chu issued the following statement on today's grand opening of the Nordex wind turbine manufacturing facility in Jonesboro. The

    10. LANL completes excavation of 1940s waste disposal site

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

      LANL completes excavation LANL completes excavation of 1940s waste disposal site The excavation removed about 43,000 cubic yards of contaminated debris and soil from the six-acre site. September 22, 2011 Workers sample contents of LANL's Material Disposal Area B (MDA-B) before excavation Workers sample contents of LANL's Material Disposal Area B (MDA-B) before excavation. Contact Colleen Curran Communications Office (505) 664-0344 Email LOS ALAMOS, New Mexico, September 22, 2011-Los Alamos

    11. Microsoft Word - WIPP Marks A Decade of Safe Disposal

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

      Marks a Decade of Safe Disposal CARLSBAD, N.M., March 25, 2009 - The nation's first and only deep geologic repository for the disposal of defense-related transuranic (TRU) radioactive waste has safely operated for more than 10 years. The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) began disposal operations March 26, 1999 and today serves as an international model for radioactive waste management. "What this project has accomplished is remarkable," said DOE

    12. FY 2006 ANNUAL REVIEW-SALTSTONE DISPOSAL FACILITY PERFORMANCE ASSESSMENT

      SciTech Connect (OSTI)

      Crapse, K; Benjamin Culbertson, B

      2007-03-15

      The Z-Area Saltstone Disposal Facility (SDF) consists of two disposal units, Vaults 1 and 4, described in the Performance Assessment (PA) (WSRC 1992). The FY06 PA Annual Review concludes that both vaults contain much lower levels of radionuclides (curies) than that allowed by the PA. The PA controls established to govern waste operations and monitor disposal facility performance are determined to be adequate.

    13. WIPP Concludes Zone Recovery Activities for Panel 7 Disposal Pathway

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

      24, 2015 WIPP Concludes Zone Recovery Activities for Panel 7 Disposal Pathway After months of catch-up rock bolting and contamination mitigation, zone recovery activities along the pathway to Panel 7 have been completed. Panel 7, which consists of seven disposal rooms (see map below), will be the active disposal area when waste emplacement activities resume. Initial closure of Panel 7 Room 7 was completed in May 2015. Although the pathway has been established, a significant number of activities,

    14. Durango, Colorado, Processing and Disposal Sites Fact Sheet

      Office of Legacy Management (LM)

      Durango, Colorado, Processing and Disposal Sites This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I processing and disposal sites located at Durango, Colorado. These sites are managed by the U.S. Department of Energy Office of Legacy Management. Locations of the Durango Processing and Disposal Sites Site Description and History The Durango processing site is a former uranium-ore processing facility located a quarter of a mile southwest of

    15. Naturita, Colorado, Processing and Disposal Sites Fact Sheet

      Office of Legacy Management (LM)

      Naturita, Colorado, Processing and Disposal Sites This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I processing and disposal sites located at Naturita, Colorado. These sites are managed by the U.S. Department of Energy Office of Legacy Management. Locations of the Naturita, Colorado, Processing and Disposal Sites Site Description and History The Naturita processing site is a former uranium- and vanadium-ore processing facility in western

    16. Rifle, Colorado, Processing Sites and Disposal Site Fact Sheet

      Office of Legacy Management (LM)

      5 Fact Sheet UMTRCA Title I UMTRCA Title I Rifle, Colorado, Processing Sites and Disposal Site This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I processing sites and disposal site near Rifle, Colorado. These sites are managed by the U.S. Department of Energy Office of Legacy Management. Locations of the Rife Processing Sites and Disposal Site Site Description and History Two former uranium and vanadium processing sites are located near the

    17. Slick Rock, Colorado, Processing Sites and Disposal Sites Fact Sheet

      Office of Legacy Management (LM)

      Slick Rock, Colorado, Processing Sites and Disposal Sites This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I processing sites and disposal site at Slick Rock, Colorado. These sites are managed by the U.S. Department of Energy Office of Legacy Management. Locations of the Slick Rock, Colorado, Processing and Disposal Sites Site Descriptions and History The Slick Rock processing sites consist of two former uranium- and vanadium-ore processing

    18. Section 3116 Waste Determinationfor Salt Disposal at the Savannah River

      Office of Environmental Management (EM)

      Site, signed by Secretary of Energy, Samuel W. Bodman | Department of Energy Section 3116 Waste Determinationfor Salt Disposal at the Savannah River Site, signed by Secretary of Energy, Samuel W. Bodman Section 3116 Waste Determinationfor Salt Disposal at the Savannah River Site, signed by Secretary of Energy, Samuel W. Bodman PDF icon Section 3116 Waste Determinationfor Salt Disposal at the Savannah River Site, signed by Secretary of Energy, Samuel W. Bodman More Documents &

    19. Deep Borehole Disposal Research: Geological Data Evaluation Alternativ...

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

      much of the enhanced geothermal focus on stimulating fracture development (e.g., fracking) at depth is not directly relevant to deep borehole disposal. For deep borehole...

    20. January 28, 2016 Webinar- Borehole Disposal of Spent Radioactive Sources

      Broader source: Energy.gov [DOE]

      Performance & RIsk Assessment (P&RA) Community of Practice (CoP) Webinar - January 28, 2016 - Borehole Disposal of Spent Radioactive Sources (Dr. Matt Kozak, INTERA).

    1. July 2015 Groundwater Sampling at the Sherwood, Washington, Disposal...

      Office of Legacy Management (LM)

      Sherwood, Washington, Disposal Site October 2015 LMSSHES00715 This page intentionally left blank U.S. Department of Energy DVP-July 2015, Sherwood, Washington October 2015 RIN ...

    2. Summary - Disposal Practices at the Nevada Test Site

      Energy Savers [EERE]

      Area 5 LLRW & MLLW Disposal ETR Report Date: July 2008 ETR-14 United States Department of Energy Office of Environmental Management (DOE-EM) External Technical Review of Disposal Practices at the Nevada Test Site Why DOE-EM Did This Review Radioactively contaminated materials from the Nevada Test Site (NTS), other DOE facilities and other federal agencies are disposed of at NTS at two low-level radioactive waste (LLRW) management sites: Areas 3 and 5. Disposal operations at Area 3 have been

    3. An Investigation for Disposal of Drill Cuttings into Unconsolidated...

      Office of Scientific and Technical Information (OSTI)

      Country of Publication: United States Language: English Subject: 02 PETROLEUM; DRILLING FLUIDS; MINERAL WASTES; ROCK MECHANICS; SANDSTONES; CLAYS; DISPOSAL WELLS; ABANDONED WELLS; ...

    4. LOW-LEVEL WASTE DISPOSAL FACILITY FEDERAL REVIEW GROUP EXECUTION...

      Office of Environmental Management (EM)

      LOW-LEVEL WASTE DISPOSAL FACILITY FEDERAL REVIEW GROUP ... 13 9.0 LFRG Management Processes ... Specific Proficiency Checklist in Attachment 3 within one ...

    5. Changes in Vegetation at the Monticello, Utah, Disposal Site...

      Energy Savers [EERE]

      the Performance of an Alternative Landfill Cover at the Monticello, Utah, Uranium Mill Tailings Disposal Site Monitoring the Performance of an Alternative Cover Using Caisson...

    6. Hazardous Waste Treatment, Storage and Disposal Facilities (TSDF...

      Open Energy Info (EERE)

      Treatment, Storage and Disposal Facilities (TSDF) Guidance Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook:...

    7. Enhancements to Generic Disposal System Modeling Capabilities Rev2

      Broader source: Energy.gov [DOE]

      Contributions are described for the development of an enhanced generic disposal system modeling and analysis capability that takes advantage of high-performance computing (HPC) environments to...

    8. Depleted uranium storage and disposal trade study: Summary report

      SciTech Connect (OSTI)

      Hightower, J.R.; Trabalka, J.R.

      2000-02-01

      The objectives of this study were to: identify the most desirable forms for conversion of depleted uranium hexafluoride (DUF6) for extended storage, identify the most desirable forms for conversion of DUF6 for disposal, evaluate the comparative costs for extended storage or disposal of the various forms, review benefits of the proposed plasma conversion process, estimate simplified life-cycle costs (LCCs) for five scenarios that entail either disposal or beneficial reuse, and determine whether an overall optimal form for conversion of DUF6 can be selected given current uncertainty about the endpoints (specific disposal site/technology or reuse options).

    9. Passive and active plasma deceleration for the compact disposal...

      Office of Scientific and Technical Information (OSTI)

      Passive and active plasma deceleration for the compact disposal of electron beams Citation Details In-Document Search This content will become publicly available on August 11, 2016...

    10. OAK RIDGE CERCLA DISPOSAL FACILITY ACHIEVES SAFETY MILESTONE

      Broader source: Energy.gov [DOE]

      Oak Ridge, TN - The Environmental Management Waste Management Facility (EMWMF) provides the onsite disposal capability for the majority of cleanup-generated wastes on the Oak Ridge Reservation....

    11. Low-Level Waste Disposal Alternatives Analysis Report

      SciTech Connect (OSTI)

      Timothy Carlson; Kay Adler-Flitton; Roy Grant; Joan Connolly; Peggy Hinman; Charles Marcinkiewicz

      2006-09-01

      This report identifies and compares on-site and off-site disposal options for the disposal of contract-handled and remote-handled low-level waste generated by the Idaho National Laboratory and its tenants. Potential disposal options are screened for viability by waste type resulting in a short list of options for further consideration. The most crediable option are selected after systematic consideration of cost, schedule constraints, and risk. In order to holistically address the approach for low-level waste disposal, options are compiled into comprehensive disposal schemes, that is, alternative scenarios. Each alternative scenario addresses the disposal path for all low-level waste types over the period of interest. The alternative scenarios are compared and ranked using cost, risk and complexity to arrive at the recommended approach. Schedule alignment with disposal needs is addressed to ensure that all waste types are managed appropriately. The recommended alternative scenario for the disposal of low-level waste based on this analysis is to build a disposal facility at the Idaho National Laboratory Site.

    12. RRC - Injection/Disposal Well Permitting, Testing, and Monitoring...

      Open Energy Info (EERE)

      InjectionDisposal Well Permitting, Testing, and Monitoring manual Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - Guide...

    13. Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review |

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

      Department of Energy Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review April 14, 2014 - 4:27pm Addthis Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review You're Invited: 2014 SunShot Grand Challenge Summit and Peer Review Hear from solar's brightest visionaries about what's on the horizon for the U.S. solar energy industry WASHINGTON, D.C. -- Members of the media are invited to attend

    14. SunShot Grand Challenge Highlights Ambitious Efforts along the Entire Solar Spectrum

      Broader source: Energy.gov [DOE]

      Today at the SunShot Grand Challenge Summit in Denver, Energy Secretary Steven Chu lauded progress in driving down the cost of solar.

    15. Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit

      Broader source: Energy.gov [DOE]

      A packed crowd of leaders across the solar community gathered in Anaheim, California, for the 2014 SunShot Grand Challenge Summit.

    16. Feasibility for Reintroducing Sockeye and Coho Salmon in the Grande Ronde Basin, 1998 Final Report.

      SciTech Connect (OSTI)

      Cramer, Steven P.; Witty, Kenneth L.

      1998-07-01

      A report concerning the feasibility of reintroducing Sockeye Salmon into Wallowa Lake and Coho Salmon into the Grande Ronde River Basin.

    17. EIS-0344: Grand Coulee-Bell 500 kV Transmission Line

      Broader source: Energy.gov [DOE]

      This EIS analyzes DOE's proposed action for the construction and operation of the proposed Grand Coulee-Bell 500-kV Transmission Line Project.

    18. Save the Date: 2014 SunShot Grand Challenge Summit, May 19-22, Anaheim, CA

      Office of Environmental Management (EM)

      | Department of Energy Save the Date: 2014 SunShot Grand Challenge Summit, May 19-22, Anaheim, CA Save the Date: 2014 SunShot Grand Challenge Summit, May 19-22, Anaheim, CA January 9, 2014 - 10:02am Addthis The SunShot Initiative at the U.S. Department of Energy (DOE) will host the second 2014 SunShot Grand Challenge Summit and Peer Review from May 19-22 in Anaheim, California. Building on the success of the first Grand Challenge Summit in 2012, this conference will bring together more than

    19. Antireflection Coating Design for Series Interconnected Multi-Junction Solar Cells

      SciTech Connect (OSTI)

      AIKEN,DANIEL J.

      1999-11-29

      AR coating design for multi-junction solar cells can be more challenging than in the single junction case. Reasons for this are discussed. Analytical expressions used to optimize AR coatings for single junction solar cells are extended for use in monolithic, series interconnected multi-junction solar cell AR coating design. The result is an analytical expression which relates the solar cell performance (through J{sub SC}) directly to the AR coating design through the device reflectance. It is also illustrated how AR coating design can be used to provide an additional degree of freedom for current matching multi-junction devices.

    20. Method for disposing of hazardous wastes

      DOE Patents [OSTI]

      Burton, Frederick G. (West Richland, WA); Cataldo, Dominic A. (Kennewick, WA); Cline, John F. (Prosser, WA); Skiens, W. Eugene (Richland, WA)

      1995-01-01

      A method and system for long-term control of root growth without killing the plants bearing those roots involves incorporating a 2,6-dinitroaniline in a polymer and disposing the polymer in an area in which root control is desired. This results in controlled release of the substituted aniline herbicide over a period of many years. Herbicides of this class have the property of preventing root elongation without translocating into other parts of the plant. The herbicide may be encapsulated in the polymer or mixed with it. The polymer-herbicide mixture may be formed into pellets, sheets, pipe gaskets, pipes for carrying water, or various other forms. The invention may be applied to other protection of buried hazardous wastes, protection of underground pipes, prevention of root intrusion beneath slabs, the dwarfing of trees or shrubs and other applications. The preferred herbicide is 4-difluoromethyl-N,N-dipropyl- 2,6-dinitro-aniline, commonly known as trifluralin.

    1. Transuranic waste disposal in the United States

      SciTech Connect (OSTI)

      Hoffman, R.B.

      1986-01-01

      The United States is unique in having created a special class of radioactive waste disposal based on the concentration of transuranic elements in the waste. Since 1970, the US has been placing newly generated transuranic waste in retrievable storage. It is intended that these wastes will be placed in a permanent deep geologic repository, the Waste Isolation Pilot Plant (WIPP). WIPP opening for a demonstration emplacement period is set for October, 1988. Transuranic wastes derive from some of the manufacturing and research activities carried out by DOE. The bulk of this waste is generated in plutonium parts fabrication activities. A variety of plutonium contaminated materials ranging from glove boxes, HEPA filters, and machine tools, to chemical sludges derived from plutonium recovery streams are stored as TRU wastes. Other processes that generate TRU waste are plutonium production operations, preparation for and cleanup from fuel reprocessing, manufacturing of plutonium heat sources, and nuclear fuel cycle research activities.

    2. Disposable sludge dewatering container and method

      DOE Patents [OSTI]

      Cole, Clifford M.

      1993-01-01

      A device and method for preparing sludge for disposal comprising a box with a thin layer of gravel on the bottom and a thin layer of sand on the gravel layer, an array of perforated piping deployed throughout the gravel layer, and a sump in the gravel layer below the perforated piping array. Standpipes connect the array and sump to an external ion exchanger/fine particulate filter and a pump. Sludge is deposited on the sand layer and dewatered using a pump connected to the piping array, topping up with more sludge as the aqueous component of the sludge is extracted. When the box is full and the free standing water content of the sludge is acceptable, the standpipes are cut and sealed and the lid secured to the box.

    3. DISPOSAL CONTAINER HANDLING SYSTEM DESCRIPTION DOCUMENT

      SciTech Connect (OSTI)

      E. F. Loros

      2000-06-30

      The Disposal Container Handling System receives and prepares new disposal containers (DCs) and transfers them to the Assembly Transfer System (ATS) or Canister Transfer System (CTS) for loading. The system receives the loaded DCs from ATS or CTS and welds the lids. When the welds are accepted the DCs are termed waste packages (WPs). The system may stage the WP for later transfer or transfer the WP directly to the Waste Emplacement/Retrieval System. The system can also transfer DCs/WPs to/from the Waste Package Remediation System. The Disposal Container Handling System begins with new DC preparation, which includes installing collars, tilting the DC upright, and outfitting the container for the specific fuel it is to receive. DCs and their lids are staged in the receipt area for transfer to the needed location. When called for, a DC is put on a cart and sent through an airlock into a hot cell. From this point on, all processes are done remotely. The DC transfer operation moves the DC to the ATS or CTS for loading and then receives the DC for welding. The DC welding operation receives loaded DCs directly from the waste handling lines or from interim lag storage for welding of the lids. The welding operation includes mounting the DC on a turntable, removing lid seals, and installing and welding the inner and outer lids. After the weld process and non-destructive examination are successfully completed, the WP is either staged or transferred to a tilting station. At the tilting station, the WP is tilted horizontally onto a cart and the collars removed. The cart is taken through an air lock where the WP is lifted, surveyed, decontaminated if required, and then moved into the Waste Emplacement/Retrieval System. DCs that do not meet the welding non-destructive examination criteria are transferred to the Waste Package Remediation System for weld preparation or removal of the lids. The Disposal Container Handling System is contained within the Waste Handling Building System. This includes the primary hot cell bounded by the receiving area and WP transport exit air locks; and isolation doors at ATS, CTS, and Waste Package Remediation. The hot cell includes areas for welding, various staging, tilting, and WP transporter loading. There are associated operating galleries and equipment maintenance areas outside the hot cell. These areas operate concurrently to accommodate the DC/WP throughput rates and support system maintenance. The new DC preparation area is located in an unshielded structure. The handling equipment includes DC/WP bridge cranes, tilting stations, and horizontal transfer carts. The welding area includes DC/WP welders and staging stations. Welding operations are supported by remotely operated equipment including a bridge crane and hoists, welder jib cranes, welding turntables, and manipulators. WP transfer includes a transfer/decontamination and transporter load area. The transfer operations are supported by a remotely operated horizontal lifting system, decontamination system, decontamination and inspection manipulator, and a WP horizontal transfer cart. All handling operations are supported by a suite of fixtures including collars, yokes, lift beams, and lid attachments. Remote equipment is designed to facilitate decontamination and maintenance. Interchangeable components are provided where appropriate. Set-aside areas are included, as required, for fixtures and tooling to support off-normal and recovery operations. Semi-automatic, manual, and backup control methods support normal, maintenance, and recovery operations. The system interfaces with the ATS and CTS to provide empty and receive loaded DCs. The Waste Emplacement/Retrieval System interfaces are for loading/unloading WPs on/from the transporter. The system also interfaces with the Waste Package Remediation System for DC/WP repair. The system is housed, shielded, supported, and has ventilation boundaries by the Waste Handling Building (WHB). The system is ventilated by the WHB Ventilation System, which in conjunction with ventilation boundaries ensure that ai

    4. On-Site Disposal Facility Inspection Report

      Office of Legacy Management (LM)

      8947.1 09/13 On-Site Disposal Facility Inspection Report September 2013 6319-D6242 8947.2 09/13 East Face Cell 1 West Face Cell 1 6319D-6208 6319D-6231 8947.3 09/13 North Face Cell 1 North Drainage (looking west) 6319D-6206 6319D-6205 8947.4 09/13 East Face Cell 2 West Face Cell 2 6319D-6230 6319D-6209 8947.5 09/13 East Face Cell 3 West Face Cell 3 6319D-6229 6319D-6210 8947.6 09/13 East Face Cell 4 West Face Cell 4 6319D-6227 6319D-62111 8947.7 09/13 East Face Cell 5 West Face Cell 5 6319D-6226

    5. On-Site Disposal Facility Inspection Report

      Office of Legacy Management (LM)

      72.1 06/14 On-Site Disposal Facility Inspection Report June 2014 6319-D6320 8972.2 06/14 East Face Cell 1 West Face Cell 1 6319D-6322 6319D-6346 8972.3 06/14 North Face Cell 1 North Drainage (looking west) 6319D-6321 6319D-6320 8972.4 06/14 East Face Cell 2 West Face Cell 2 6319D-6345 6319D-6324 8972.5 06/14 East Face Cell 3 West Face Cell 3 6319D-6344 6319D-6325 8972.6 06/14 East Face Cell 4 West Face Cell 4 6319D-6342 6319D-63261 8972.7 06/14 East Face Cell 5 West Face Cell 5 6319D-6341

    6. Challenges in Disposing of Anthrax Waste

      SciTech Connect (OSTI)

      Lesperance, Ann M.; Stein, Steven L.; Upton, Jaki F.; Toomey, Christopher

      2011-09-01

      Disasters often create large amounts of waste that must be managed as part of both immediate response and long-term recovery. While many federal, state, and local agencies have debris management plans, these plans often do not address chemical, biological, and radiological contamination. The Interagency Biological Restoration Demonstration’s (IBRD) purpose was to holistically assess all aspects of an anthrax incident and assist the development of a plan for long-term recovery. In the case of wide-area anthrax contamination and the follow-on response and recovery activities, a significant amount of material will require decontamination and disposal. Accordingly, IBRD facilitated the development of debris management plans to address contaminated waste through a series of interviews and workshops with local, state, and federal representatives. The outcome of these discussion was the identification of three primary topical areas that must be addressed: 1) Planning; 2) Unresolved research questions, and resolving regulatory issues.

    7. Consolidation and disposal of PWR fuel inserts

      SciTech Connect (OSTI)

      Wakeman, B.H. (Virginia Electric and Power Co., Glen Allen, VA (United States))

      1992-08-01

      Design and licensing of the Surry Power Station Independent Spent Fuel Storage Installation was initiated in 1982 by Virginia Power as part of a comprehensive strategy to increase spent fuel storage capacity at the Station. Designed to use large, metal dry storage casks, the Surry Installation will accommodate 84 such casks with a total storage capacity of 811 MTU of spent pressurized water reactor fuel assemblies. Virginia Power provided three storage casks for testing at the Idaho National Engineerinq Laboratory's Test Area North and the testing results have been published by the Electric Power Research Institute. Sixty-nine spent fuel assemblies were transported in truck casks from the Surry Power Station to Test Area North for testing in the three casks. Because of restrictions imposed by the cask testing equipment at Test Area North, the irradiated insert components stored in these fuel assemblies at Surry were removed prior to transport of the fuel assemblies. Retaining these insert components proved to be a problem because of a shortage of spent fuel assemblies in the spent fuel storage pool that did not already contain insert components. In 1987 Virginia Power contracted with Chem-Nuclear Systems, Inc. to process and dispose of 136 irradiated insert components consisting of 125 burnable poison rod assemblies, 10 thimble plugging devices and 1 part-length rod cluster control assembly. This work was completed in August and September 1987, culminating in the disposal at the Barnwell, SC low-level radioactive waste facility of two CNS 3-55 liners containing the consolidated insert components.

    8. AlGaAs/InGaAlP tunnel junctions for multijunction solar cells

      SciTech Connect (OSTI)

      SHARPS,P.R.; LI,N.Y.; HILLS,J.S.; HOU,H.; CHANG,PING-CHIH; BACA,ALBERT G.

      2000-05-16

      Optimization of GaInP{sub 2}/GaAs dual and GaInP{sub 2}/GaAs/Ge triple junction cells, and development of future generation monolithic multi-junction cells will involve the development of suitable high bandgap tunnel junctions. There are three criteria that a tunnel junction must meet. First, the resistance of the junction must be kept low enough so that the series resistance of the overall device is not increased. For AMO, 1 sun operation, the tunnel junction resistance should be below 5 x 10{sup {minus}2} {Omega}-cm. Secondly, the peak current density for the tunnel junction must also be larger than the J{sub sc} of the cell so that the tunnel junction I-V curve does not have a deleterious effect on the I-V curve of the multi-junction device. Finally, the tunnel junction must be optically transparent, i.e., there must be a minimum of optical absorption of photons that will be collected by the underlying subcells. The paper reports the investigation of four high bandgap tunnel junctions grown by metal-organic chemical vapor deposition.

    9. Remedial actions at the former Climax Uranium Company, Uranium Mill site, Grand Junction, Mesa County, Colorado. Volume 2, Appendices: Final environmental impact statement

      SciTech Connect (OSTI)

      1986-12-01

      This volume contains Appendix F--hydrology report, and Appendix G--flood plain and wetland assessment. Contents of the hydrology report include: surface water; ground water; potentially affected hydrogeologic environment-processing site; potentially affected hydrogeologic environment-Cheney reservoir site; potentially affected hydrogeologic environment-Two Road site; and conclusions-ground water.

    10. Grand Junction/New Brunswick Laboratory interlaboratory measurement program. Part I. Evaluation. Part II. Methods manual. [National Uranium Resources Evaluation (NURE)

      SciTech Connect (OSTI)

      Trahey, N.M.; Voeks, A.M.; Soriano, M.D.

      1982-09-01

      This interlaboratory measurement program was conducted to provide a reference data base for comparison of measurements performed using various measurement methods under the National Uranium Resources Evaluation (NURE) Program. The design of the program also included an evaluation of the accuracies of the measurement methods used by the participating laboratories in measuring New Brunswick Laboratory Reference Materials (RMs) 101-A through 110-A, the low level uranium and thorium samples distributed in the program. Finally, consensus values for these RMs, based on participants measurement data, were calculated.

    11. Precision welding cuts downtime at Grand Coulee Dam

      SciTech Connect (OSTI)

      Light, S.; White, E.

      1997-03-01

      The three large 700-MW generators at Grand Coulee Dam--originally built and installed by Canadian General Electric in the late 1970s--are being upgraded using precision welding techniques and leading edge installation technology. These generators suffered from numerous water leaks at and around the bar water connections, resulting in a significant number of forced repair outages that were increasing in frequency. The US Bureau of Reclamation, in conjunction with the Bonneville Power Administration, decided to overhaul these machines. The design from Siemens Power Corp. provided state-of-the-art materials and included a rating increase from 700 to 805 MW, which would make these three machines the highest output single-unit hydrogenerators in the world. The upgrade was to be accomplished with only the replacement of the stator components; there would be no changes to the rotating element. The cost for all three machines is approximately $27.5 million. This project is described in this paper.

    12. Grande Ronde Basin Fish Habitat Enhancement Project : 2007 Annual Report.

      SciTech Connect (OSTI)

      McGowan, Vance R.; Morton, Winston H.

      2008-12-30

      On July 1, 1984 the Bonneville Power Administration and the Oregon Department of Fish and Wildlife entered into an intergovernmental contract to initiate fish habitat enhancement work in the Joseph Creek subbasin of the Grande Ronde River Basin in northeast Oregon. In 1985 the Upper and Middle Grande Ronde River, and Catherine Creek subbasins were included in the contract, and in 1996 the Wallowa River subbasin was added. The primary goal of 'The Grande Ronde Basin Fish Habitat Enhancement Project' is to create, protect, and restore riparian and instream habitat for anadromous salmonids, thereby maximizing opportunities for natural fish production within the basin. This project provided for implementation of Program Measure 703 (C)(1), Action Item 4.2 of the Northwest Power Planning Council's Columbia River Basin Fish and Wildlife Program (NPPC, 1987), and continues to be implemented as offsite mitigation for mainstem fishery losses caused by the Columbia River hydro-electric system. All work conducted by the Oregon Department of Fish and Wildlife and partners is on private lands and therefore requires that considerable time be spent developing rapport with landowners to gain acceptance of, and continued cooperation with this program throughout 10-15 year lease periods. Both passive and active restoration treatment techniques are used. Passive regeneration of habitat, using riparian exclosure fencing and alternate water sources are the primary method to restore degraded streams when restoration can be achieved primarily through changes in management. Active restoration techniques using plantings, bioengineering, site-specific instream structures, or whole stream channel alterations are utilized when streams are more severely degraded and not likely to recover in a reasonable timeframe. Individual projects contribute to and complement ecosystem and basin-wide watershed restoration efforts that are underway by state, federal, and tribal agencies, and coordinated by the Grande Ronde Model Watershed Program (Project. No.199202601). Work undertaken during 2007 included: (1) Starting 1 new fencing project in the NFJD subbasin that will protect an additional 1.82 miles of stream and 216.2 acres of habitat; (2) Constructing 0.47 miles of new channel on the Wallowa River to enhance habitat, restore natural channel dimensions, pattern and profile and reconnect approximately 18 acres of floodplain and wetland habitat; (3) Planting 22,100 plants along 3 streams totaling 3.6 stream miles; (4) Establishing 34 new photopoints on 5 projects and retaking 295 existing photopoint pictures; (5) Monitoring stream temperatures at 10 locations on 5 streams and conducting other monitoring activities; (6) Completing riparian fence, water gap and other maintenance on 116.8 miles of project fences; (7) Initiated writing of a comprehensive project summary report that will present a summary of conclusions of the benefits to focal species and management recommendations for the future. Since initiation of this program 56 individual projects have been implemented, monitored and maintained along 84.8 miles of anadromous fish bearing streams that protect and enhance 3,501 acres of riparian and instream habitat.

    13. A Leptophobic Z' And Dark Matter From Grand Unification

      SciTech Connect (OSTI)

      Buckley, Matthew R.; Hooper, Dan; Rosner, Jonathan L.

      2011-09-01

      We explore the phenomenology of Grand Unified Models based on the E_6 group, focusing on the Z' with suppressed couplings to leptons that can appear in such models. We find that this Z' can accommodate the W+dijets anomaly reported by the CDF collaboration. Furthermore, a viable dark matter candidate in the form of a right-handed sneutrino is also present within the fundamental 27-dimensional representation of E_6. Through its sizable couplings to the Z', the dark matter is predicted to possess an elastic scattering cross section with neutrons which can generate the signals reported by the CoGeNT and DAMA/LIBRA collaborations. To avoid being overproduced in the early universe, the dark matter must annihilate to leptons through the exchange of charged or neutral fermions which appear in the 27 of E_6, providing an excellent fit to the gamma ray spectrum observed from the Galactic Center by the Fermi Gamma Ray Space Telescope.

    14. Salto Grande. [1890-MW project on Vruguay River

      SciTech Connect (OSTI)

      de Hoyos, R.J.

      1980-09-01

      A joint hydroelectric project, the Salto Grande Dam on the Uruguay River, serves six million people in Argentina and Uruguay. The construction day was continuous from April 1974 until the first turbine began on schedule in July 1979. Although planning began in 1890 by individual visionaries who saw the river's potential, serious efforts did not get underway for another 50 years. The project became a technical training school and has built up a recognized management team in the process. Financing became available only after the 1973 oil embargo. The benefits of regional cooperation to develop a common resource enables the two countries to provide water resources, electric power, navigable streams for commerce and recreation, a common highway, and an interconnecting railroad. The cooperative infrastructure established to meet the needs of project personnel has improved living conditions for the area. (DCK)

    15. Grain boundary and triple junction diffusion in nanocrystalline copper

      SciTech Connect (OSTI)

      Wegner, M. Leuthold, J.; Peterlechner, M.; Divinski, S. V.; Song, X.; Wilde, G.

      2014-09-07

      Grain boundary and triple junction diffusion in nanocrystalline Cu samples with grain sizes, ?d?, of ?35 and ?44?nm produced by spark plasma sintering were investigated by the radiotracer method using the {sup 63}Ni isotope. The measured diffusivities, D{sub eff}, are comparable with those determined previously for Ni grain boundary diffusion in well-annealed, high purity, coarse grained, polycrystalline copper, substantiating the absence of a grain size effect on the kinetic properties of grain boundaries in a nanocrystalline material at grain sizes d???35?nm. Simultaneously, the analysis predicts that if triple junction diffusion of Ni in Cu is enhanced with respect to the corresponding grain boundary diffusion rate, it is still less than 500?D{sub gb} within the temperature interval from 420?K to 470?K.

    16. Towards understanding junction degradation in cadmium telluride solar cells

      SciTech Connect (OSTI)

      Nardone, Marco

      2014-06-21

      A degradation mechanism in cadmium telluride (CdTe/CdS) solar cells is investigated using time-dependent numerical modeling to simulate various temperature, bias, and illumination stress conditions. The physical mechanism is based on defect generation rates that are proportional to nonequilibrium charge carrier concentrations. It is found that a commonly observed degradation mode for CdTe/CdS solar cells can be reproduced only if defects are allowed to form in a narrow region of the absorber layer close to the CdTe/CdS junction. A key aspect of this junction degradation is that both mid-gap donor and shallow acceptor-type defects must be generated simultaneously in response to photo-excitation or applied bias. The numerical approach employed here can be extended to study other mechanisms for any photovoltaic technology.

    17. Composite analysis E-area vaults and saltstone disposal facilities

      SciTech Connect (OSTI)

      Cook, J.R.

      1997-09-01

      This report documents the Composite Analysis (CA) performed on the two active Savannah River Site (SRS) low-level radioactive waste (LLW) disposal facilities. The facilities are the Z-Area Saltstone Disposal Facility and the E-Area Vaults (EAV) Disposal Facility. The analysis calculated potential releases to the environment from all sources of residual radioactive material expected to remain in the General Separations Area (GSA). The GSA is the central part of SRS and contains all of the waste disposal facilities, chemical separations facilities and associated high-level waste storage facilities as well as numerous other sources of radioactive material. The analysis considered 114 potential sources of radioactive material containing 115 radionuclides. The results of the CA clearly indicate that continued disposal of low-level waste in the saltstone and EAV facilities, consistent with their respective radiological performance assessments, will have no adverse impact on future members of the public.

    18. Junction Transport in Epitaxial Film Silicon Heterojunction Solar Cells

      SciTech Connect (OSTI)

      Young, D. L.; Li, J. V.; Teplin, C. W.; Stradins, P.; Branz, H. M.

      2011-01-01

      We report our progress toward low-temperature HWCVD epitaxial film silicon solar cells on inexpensive seed layers, with a focus on the junction transport physics exhibited by our devices. Heterojunctions of i/p hydrogenated amorphous Si (a-Si) on our n-type epitaxial crystal Si on n{sup ++} Si wafers show space-charge-region recombination, tunneling or diffusive transport depending on both epitaxial Si quality and the applied forward voltage.

    19. Junction Transport in Epitaxial Film Silicon Heterojunction Solar Cells: Preprint

      SciTech Connect (OSTI)

      Young, D. L.; Li, J. V.; Teplin, C. W.; Stradins, P.; Branz, H. M.

      2011-07-01

      We report our progress toward low-temperature HWCVD epitaxial film silicon solar cells on inexpensive seed layers, with a focus on the junction transport physics exhibited by our devices. Heterojunctions of i/p hydrogenated amorphous Si (a-Si) on our n-type epitaxial crystal Si on n++ Si wafers show space-charge-region recombination, tunneling or diffusive transport depending on both epitaxial Si quality and the applied forward voltage.

    20. Generic Argillite/Shale Disposal Reference Case

      SciTech Connect (OSTI)

      Zheng, Liange; Colon, Carlos Jové; Bianchi, Marco; Birkholzer, Jens

      2014-08-08

      Radioactive waste disposal in a deep subsurface repository hosted in clay/shale/argillite is a subject of widespread interest given the desirable isolation properties, geochemically reduced conditions, and widespread geologic occurrence of this rock type (Hansen 2010; Bianchi et al. 2013). Bianchi et al. (2013) provides a description of diffusion in a clay-hosted repository based on single-phase flow and full saturation using parametric data from documented studies in Europe (e.g., ANDRA 2005). The predominance of diffusive transport and sorption phenomena in this clay media are key attributes to impede radionuclide mobility making clay rock formations target sites for disposal of high-level radioactive waste. The reports by Hansen et al. (2010) and those from numerous studies in clay-hosted underground research laboratories (URLs) in Belgium, France and Switzerland outline the extensive scientific knowledge obtained to assess long-term clay/shale/argillite repository isolation performance of nuclear waste. In the past several years under the UFDC, various kinds of models have been developed for argillite repository to demonstrate the model capability, understand the spatial and temporal alteration of the repository, and evaluate different scenarios. These models include the coupled Thermal-Hydrological-Mechanical (THM) and Thermal-Hydrological-Mechanical-Chemical (THMC) models (e.g. Liu et al. 2013; Rutqvist et al. 2014a, Zheng et al. 2014a) that focus on THMC processes in the Engineered Barrier System (EBS) bentonite and argillite host hock, the large scale hydrogeologic model (Bianchi et al. 2014) that investigates the hydraulic connection between an emplacement drift and surrounding hydrogeological units, and Disposal Systems Evaluation Framework (DSEF) models (Greenberg et al. 2013) that evaluate thermal evolution in the host rock approximated as a thermal conduction process to facilitate the analysis of design options. However, the assumptions and the properties (parameters) used in these models are different, which not only make inter-model comparisons difficult, but also compromise the applicability of the lessons learned from one model to another model. The establishment of a reference case would therefore be helpful to set up a baseline for model development. A generic salt repository reference case was developed in Freeze et al. (2013) and the generic argillite repository reference case is presented in this report. The definition of a reference case requires the characterization of the waste inventory, waste form, waste package, repository layout, EBS backfill, host rock, and biosphere. This report mainly documents the processes in EBS bentonite and host rock that are potentially important for performance assessment and properties that are needed to describe these processes, with brief description other components such as waste inventory, waste form, waste package, repository layout, aquifer, and biosphere. A thorough description of the generic argillite repository reference case will be given in Jové Colon et al. (2014).

    1. Fractional quantum Hall junctions and two-channel Kondo models

      SciTech Connect (OSTI)

      Sandler, Nancy P.; Fradkin, Eduardo

      2001-06-15

      A mapping between fractional quantum Hall (FQH) junctions and the two-channel Kondo model is presented. We discuss this relation in detail for the particular case of a junction of a FQH state at {nu}=1/3 and a normal metal. We show that in the strong coupling regime this junction has a non-Fermi-liquid fixed point. At this fixed point the electron Green{close_quote}s function has a branch cut and the impurity entropy is equal to S=1/2ln2. We construct the space of perturbations at the strong coupling fixed point and find that the dimension of the tunneling operator is 1/2. These properties are strongly reminiscent of the non-Fermi-liquid fixed points of a number of quantum impurity models, particularly the two-channel Kondo model. However we have found that, in spite of these similarities, the Hilbert spaces of these two systems are quite different. In particular, although in a special limit the Hamiltonians of both systems are the same, their Hilbert spaces are not since they are determined by physically distinct boundary conditions. As a consequence the spectrum of operators in the two problems is different.

    2. Joint measurement of current-phase relations and transport properties of hybrid junctions using a three junctions superconducting quantum interference device

      SciTech Connect (OSTI)

      Basset, J.; Delagrange, R.; Weil, R.; Kasumov, A.; Bouchiat, H.; Deblock, R.

      2014-07-14

      We propose a scheme to measure both the current-phase relation and differential conductance dI/dV of a superconducting junction, in the normal and the superconducting states. This is done using a dc Superconducting Quantum Interference Device with two Josephson junctions in parallel with the device under investigation and three contacts. As a demonstration, we measure the current-phase relation and dI/dV of a small Josephson junction and a carbon nanotube junction. In this latter case, in a regime where the nanotube is well conducting, we show that the non-sinusoidal current phase relation we find is consistent with the theory for a weak link, using the transmission extracted from the differential conductance in the normal state. This method holds great promise for future investigations of the current-phase relation of more exotic junctions.

    3. Disposal of Rocky Flats residues as waste

      SciTech Connect (OSTI)

      Dustin, D.F.; Sendelweck, V.S. . Rocky Flats Plant); Rivera, M.A. )

      1993-01-01

      Work is underway at the Rocky Flats Plant to evaluate alternatives for the removal of a large inventory of plutonium-contaminated residues from the plant. One alternative under consideration is to package the residues as transuranic wastes for ultimate shipment to the Waste Isolation Pilot Plant. Current waste acceptance criteria and transportation regulations require that approximately 1000 cubic yards of residues be repackaged to produce over 20,000 cubic yards of WIPP certified waste. The major regulatory drivers leading to this increase in waste volume are the fissile gram equivalent, surface radiation dose rate, and thermal power limits. In the interest of waste minimization, analyses have been conducted to determine, for each residue type, the controlling criterion leading to the volume increase, the impact of relaxing that criterion on subsequent waste volume, and the means by which rules changes may be implemented. The results of this study have identified the most appropriate changes to be proposed in regulatory requirements in order to minimize the costs of disposing of Rocky Flats residues as transuranic wastes.

    4. Disposal of Rocky Flats residues as waste

      SciTech Connect (OSTI)

      Dustin, D.F.; Sendelweck, V.S.; Rivera, M.A.

      1993-03-01

      Work is underway at the Rocky Flats Plant to evaluate alternatives for the removal of a large inventory of plutonium-contaminated residues from the plant. One alternative under consideration is to package the residues as transuranic wastes for ultimate shipment to the Waste Isolation Pilot Plant. Current waste acceptance criteria and transportation regulations require that approximately 1000 cubic yards of residues be repackaged to produce over 20,000 cubic yards of WIPP certified waste. The major regulatory drivers leading to this increase in waste volume are the fissile gram equivalent, surface radiation dose rate, and thermal power limits. In the interest of waste minimization, analyses have been conducted to determine, for each residue type, the controlling criterion leading to the volume increase, the impact of relaxing that criterion on subsequent waste volume, and the means by which rules changes may be implemented. The results of this study have identified the most appropriate changes to be proposed in regulatory requirements in order to minimize the costs of disposing of Rocky Flats residues as transuranic wastes.

    5. Process for direct integration of a thin-film silicon p-n junction diode with a magnetic tunnel junction

      DOE Patents [OSTI]

      Toet, Daniel; Sigmon, Thomas W.

      2003-01-01

      A process for direct integration of a thin-film silicon p-n junction diode with a magnetic tunnel junction for use in advanced magnetic random access memory (MRAM) cells for high performance, non-volatile memory arrays. The process is based on pulsed laser processing for the fabrication of vertical polycrystalline silicon electronic device structures, in particular p-n junction diodes, on films of metals deposited onto low temperature-substrates such as ceramics, dielectrics, glass, or polymers. The process preserves underlayers and structures onto which the devices are typically deposited, such as silicon integrated circuits. The process involves the low temperature deposition of at least one layer of silicon, either in an amorphous or a polycrystalline phase on a metal layer. Dopants may be introduced in the silicon film during or after deposition. The film is then irradiated with short pulse laser energy that is efficiently absorbed in the silicon, which results in the crystallization of the film and simultaneously in the activation of the dopants via ultrafast melting and solidification. The silicon film can be patterned either before or after crystallization.

    6. Process For Direct Integration Of A Thin-Film Silicon P-N Junction Diode With A Magnetic Tunnel Junction

      DOE Patents [OSTI]

      Toet, Daniel; Sigmon, Thomas W.

      2005-08-23

      A process for direct integration of a thin-film silicon p-n junction diode with a magnetic tunnel junction for use in advanced magnetic random access memory (MRAM) cells for high performance, non-volatile memory arrays. The process is based on pulsed laser processing for the fabrication of vertical polycrystalline silicon electronic device structures, in particular p-n junction diodes, on films of metals deposited onto low temperature-substrates such as ceramics, dielectrics, glass, or polymers. The process preserves underlayers and structures onto which the devices are typically deposited, such as silicon integrated circuits. The process involves the low temperature deposition of at least one layer of silicon, either in an amorphous or a polycrystalline phase on a metal layer. Dopants may be introduced in the silicon film during or after deposition. The film is then irradiated with short pulse laser energy that is efficiently absorbed in the silicon, which results in the crystallization of the film and simultaneously in the activation of the dopants via ultrafast melting and solidification. The silicon film can be patterned either before or after crystallization.

    7. Process for direct integration of a thin-film silicon p-n junction diode with a magnetic tunnel junction

      DOE Patents [OSTI]

      Toet, Daniel; Sigmon, Thomas W.

      2004-12-07

      A process for direct integration of a thin-film silicon p-n junction diode with a magnetic tunnel junction for use in advanced magnetic random access memory (MRAM) cells for high performance, non-volatile memory arrays. The process is based on pulsed laser processing for the fabrication of vertical polycrystalline silicon electronic device structures, in particular p-n junction diodes, on films of metals deposited onto low temperature-substrates such as ceramics, dielectrics, glass, or polymers. The process preserves underlayers and structures onto which the devices are typically deposited, such as silicon integrated circuits. The process involves the low temperature deposition of at least one layer of silicon, either in an amorphous or a polycrystalline phase on a metal layer. Dopants may be introduced in the silicon film during or after deposition. The film is then irradiated with short pulse laser energy that is efficiently absorbed in the silicon, which results in the crystallization of the film and simultaneously in the activation of the dopants via ultrafast melting and solidification. The silicon film can be patterned either before or after crystallization.

    8. Standardization of DOE Disposal Facilities Waste Acceptance Process

      SciTech Connect (OSTI)

      SHRADER, T.; MACBETH, P.

      2002-01-01

      On February 25, 2000, the US. Department of Energy (DOE) issued the Record of Decision (ROD) for the Waste Management Programmatic Environmental Impact Statement (WM PEIS) for low-level and mixed low-level wastes (LLW/ MLLW) treatment and disposal. The ROD designated the disposal sites at Hanford and the Nevada Test Site (NTS) to dispose of LLWMLLW from sites without their own disposal facilities. DOE's Richland Operations Office (RL) and the National Nuclear Security Administration's Nevada Operations Office (NV) have been charged with effectively implementing the ROD. To accomplish this task NV and RL, assisted by their operating contractors Bechtel Nevada (BN), Fluor Hanford (FH), and Bechtel Hanford (BH) assembled a task team to systematically map out and evaluate the current waste acceptance processes and develop an integrated, standardized process for the acceptance of LLWMLLW. A structured, systematic, analytical process using the Six Sigma system identified disposal process improvements and quantified the associated efficiency gains to guide changes to be implemented. The review concluded that a unified and integrated Hanford/NTS Waste Acceptance Process would be a benefit to the DOE Complex, particularly the waste generators. The Six Sigma review developed quantitative metrics to address waste acceptance process efficiency improvements, and provides an initial look at development of comparable waste disposal cost models between the two disposal sites to allow quantification of the proposed improvements.

    9. Maintenance Guide for DOE Low-Level Waste Disposal Facility | Department of

      Energy Savers [EERE]

      Energy Maintenance Guide for DOE Low-Level Waste Disposal Facility Maintenance Guide for DOE Low-Level Waste Disposal Facility Maintenance Guide for U.S. Department of Energy Low-Level Waste Disposal Facility Performance Assessments and Composite Analyses PDF icon Maintenance Guide for DOE Low-Level Waste Disposal Facility More Documents & Publications Format and Content Guide for DOE Low-Level Waste Disposal Facility Format and Content Guide for DOE Low-Level Waste Disposal Facility

    10. Municipal garbage disposal: A problem we cannot ignore

      SciTech Connect (OSTI)

      Not Available

      1989-01-01

      In 1980 the US generated 150 million metric tons of municipal solid waste, and this figure is expected to increase to over 200 million metric tons by 1990. This comment discusses the traditional approaches to waste management, as well as current options available for waste disposal and the federal environmental laws that impinge on these options. Next, the national dimensions of the garbage disposal problem, as epitomized by the garbage barge and the international export of waste generated by this country, are discussed. This Comment concludes with recommendations for a change in public policy to foster recycling, taxing non-biodegradable products, as well as more stringent regulatory controls on solid waste disposal.

    11. Analysis of alternatives for immobilized low activity waste disposal

      SciTech Connect (OSTI)

      Burbank, D.A.

      1997-10-28

      This report presents a study of alternative disposal system architectures and implementation strategies to provide onsite near-surface disposal capacity to receive the immobilized low-activity waste produced by the private vendors. The analysis shows that a flexible unit strategy that provides a suite of design solutions tailored to the characteristics of the immobilized low-activity waste will provide a disposal system that best meets the program goals of reducing the environmental, health, and safety impacts; meeting the schedule milestones; and minimizing the life-cycle cost of the program.

    12. Summary - Disposal Practices at the Savannah River Site

      Office of Environmental Management (EM)

      Nevada Test Site, NV EM Project: Area 5 LLRW & MLLW Disposal ETR Report Date: July 2008 ETR-14 United States Department of Energy Office of Environmental Management (DOE-EM) External Technical Review of Disposal Practices at the Nevada Test Site Why DOE-EM Did This Review Radioactively contaminated materials from the Nevada Test Site (NTS), other DOE facilities and other federal agencies are disposed of at NTS at two low-level radioactive waste (LLRW) management sites: Areas 3 and 5.

    13. Immobilized low-level waste disposal options configuration study

      SciTech Connect (OSTI)

      Mitchell, D.E.

      1995-02-01

      This report compiles information that supports the eventual conceptual and definitive design of a disposal facility for immobilized low-level waste. The report includes the results of a joint Westinghouse/Fluor Daniel Inc. evaluation of trade-offs for glass manufacturing and product (waste form) disposal. Though recommendations for the preferred manufacturing and disposal option for low-level waste are outside the scope of this document, relative ranking as applied to facility complexity, safety, remote operation concepts and ease of retrieval are addressed.

    14. Shunt-capacitor-assisted synchronization of oscillations in intrinsic Josephson junctions stack.

      SciTech Connect (OSTI)

      Martin, I.; Halasz, G. B.; Bulaevskii, L. N.; Koshelev, A. E.; Materials Science Division; LANL

      2010-08-06

      We show that a shunt capacitor, by coupling each Josephson junction to all the other junctions, stabilizes synchronized oscillations in an intrinsic Josephson junction stack biased by a dc current. This synchronization mechanism is similar to the previously discussed radiative coupling between junctions, however, it is not defined by the geometry of the stack. It is particularly important in crystals with smaller numbers of junctions (where the radiation coupling is weak), and is comparable with the effect of strong super-radiation in crystals with many junctions. The shunt also helps to enter the phase-locked regime in the beginning of the oscillations, after switching on the bias current. Furthermore, it may be used to tune radiation power, which drops as the shunt capacitance increases.

    15. Voltage dependence of the differential capacitance of a p{sup +}-n junction

      SciTech Connect (OSTI)

      Shekhovtsov, N. A.

      2013-04-15

      The dependences of the differential capacitance and current of a p{sup +}-n junction with a uniformly doped n region on the voltage in the junction region are calculated. The p{sup +}-n junction capacitance controls the charge change in the junction region taking into account a change in the electric field of the quasi-neutral n region and a change in its bipolar drift mobility with increasing excess charge-carrier concentration. It is shown that the change in the sign of the p{sup +}-n junction capacitance with increasing injection level is caused by a decrease in the bipolar drift mobility as the electron-hole pair concentration in the n region increases. It is shown that the p{sup +}-n junction capacitance decreases with increasing reverse voltage and tends to a constant positive value.

    16. Proposed On-Site Disposal Facility (OSDF) at the Paducah Gaseous...

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

      Disposal Facility (OSDF) at the Paducah Gaseous Diffusion Plant Proposed On-Site Disposal Facility (OSDF) at the Paducah Gaseous Diffusion Plant Full Document and Summary Versions...

    17. Used Fuel Disposal in Crystalline Rocks: Status and FY14 Progress...

      Office of Scientific and Technical Information (OSTI)

      Technical Report: Used Fuel Disposal in Crystalline Rocks: Status and FY14 Progress. Citation Details In-Document Search Title: Used Fuel Disposal in Crystalline Rocks: Status and ...

    18. Experimental measurement of stress at a four-domain junction in lead

      Office of Scientific and Technical Information (OSTI)

      zirconate titanate (Journal Article) | SciTech Connect Experimental measurement of stress at a four-domain junction in lead zirconate titanate Citation Details In-Document Search Title: Experimental measurement of stress at a four-domain junction in lead zirconate titanate A junction between two lamellar bands of ferroelectric domains in a lead zirconate titanate ceramic is analyzed using Kikuchi diffraction patterns in the transmission electron microscope. Indexing of the diffraction

    19. GaInNAs Junctions for Next-Generation Concentrators: Progress and Prospects

      SciTech Connect (OSTI)

      Friedman, D. J.; Ptak, A. J.; Kurtz, S. R.; Geisz, J. F.; Kiehl, J.

      2005-08-01

      We discuss progress in the development of GaInNAs junctions for application in next-generation multijunction concentrator cells. A significant development is the demonstration of near-100% internal quantum efficiencies in junctions grown by molecular-beam epitaxy. Testing at high currents validates the compatibility of these devices with concentrator operation. The efficiencies of several next-generation multijunction structures incorporating these state-of-the-art GaInNAs junctions are projected.

    20. Highlights from the 2014 SunShot Grand Challenge Summit | Department of

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

      Energy Highlights from the 2014 SunShot Grand Challenge Summit Highlights from the 2014 SunShot Grand Challenge Summit Addthis Packed House 1 of 12 Packed House An energetic crowd of hundreds of leaders throughout the solar community gathered for the 2014 SunShot Grand Challenge Summit to work together to reduce the costs of solar energy technologies. Image: SunShot Initiative, Energy Department. Solar Tech Forum 2 of 12 Solar Tech Forum Attendees enter the SunShot Summit Technology forum --

    1. Grand challenge problems in environmental modeling and remediation: Groundwater contaminant transport. Final project report 1998

      SciTech Connect (OSTI)

      1998-04-01

      The over-reaching goal of the Groundwater Grand Challenge component of the Partnership in Computational Science (PICS) was to develop and establish the massively parallel approach for the description of groundwater flow and transport and to address the problem of uncertainties in the data and its interpretation. This necessitated the development of innovative algorithms and the implementation of massively parallel computational tools to provide a suite of simulators for groundwater flow and transport in heterogeneous media. This report summarizes the activities and deliverables of the Groundwater Grand Challenge project funded through the High Performance Computing grand challenge program of the Department of Energy from 1995 through 1997.

    2. AmeriFlux US-Bn1 Bonanza Creek, 1920 Burn site near Delta Junction

      SciTech Connect (OSTI)

      Randerson, James

      2016-01-01

      This is the AmeriFlux version of the carbon flux data for the site US-Bn1 Bonanza Creek, 1920 Burn site near Delta Junction. Site Description - The Delta Junction 1920 Control site is located near Delta Junction, just to the north of the Alaska Range in interior Alaska. All three Delta Junction sites are within a 15-km radius of one another. Composed of a combination of alluvial outwashes, floodplains, and low terraces dissected by glacial streams originating in the nearby Alaska Range. In 2001, total aboveground biomass consisted almost entirely of black spruce (Picea mariana).

    3. Enhancement of tunnel magnetoresistance in magnetic tunnel junction by a superlattice barrier

      SciTech Connect (OSTI)

      Chen, C. H.; Hsueh, W. J.

      2014-01-27

      Tunnel magnetoresistance of magnetic tunnel junction improved by a superlattice barrier composed of alternate layers of a nonmagnetic metal and an insulator is proposed. The forbidden band of the superlattice is used to predict the low transmission range in the superlattice barrier. By forbidding electron transport in the anti-parallel configuration, the tunnel magnetoresistance is enhanced in the superlattice junction. The results show that the tunnel magnetoresistance ratio for a superlattice magnetic tunnel junction is greater than that for traditional single or double barrier junctions.

    4. Draft Environmental Impact Statement for the Disposal of Greater...

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

      Friday, February 18, 2011 Draft Environmental Impact Statement for the Disposal of ... many as 50,000 diagnostic medical procedures every day in the U.S. Today, the ...

    5. Design and Installation of a Disposal Cell Cover Field Test ...

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

      February 27 through March 3, 2011, Phoenix, Arizona. C.H. Benson, W.J. Waugh, W.H. Albright, G.M. Smith, R.P. Bush PDF icon Design and Installation of a Disposal Cell Cover Field ...

    6. Disposal Practices at the Nevada Test Site 2008

      Office of Environmental Management (EM)

      Review of Disposal Practices at the Nevada Test Site Why DOE-EM Did This Review Radioactively contaminated materials from the Nevada Test Site (NTS), other DOE facilities and other ...

    7. Final Environmental Impact Statement Brings DOE Closer to Disposing...

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

      geologic repository in New Mexico andor land disposal at ... herself the fifth in a line of GTCC EIS document managers. ... submit your e-mail address below. * indicates required Email ...

    8. Draft Geologic Disposal Requirements Basis for STAD Specification

      SciTech Connect (OSTI)

      Ilgen, Anastasia G.; Bryan, Charles R.; Hardin, Ernest

      2015-03-25

      This document provides the basis for requirements in the current version of Performance Specification for Standardized Transportation, Aging, and Disposal Canister Systems, (FCRD-NFST-2014-0000579) that are driven by storage and geologic disposal considerations. Performance requirements for the Standardized Transportation, Aging, and Disposal (STAD) canister are given in Section 3.1 of that report. Here, the requirements are reviewed and the rationale for each provided. Note that, while FCRD-NFST-2014-0000579 provides performance specifications for other components of the STAD storage system (e.g. storage overpack, transfer and transportation casks, and others), these have no impact on the canister performance during disposal, and are not discussed here.

    9. ORS 466 - Storage, Treatment, and Disposal of Hazardous Waste...

      Open Energy Info (EERE)

      ORS 466 - Storage, Treatment, and Disposal of Hazardous Waste and Materials Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: ORS...

    10. Supporting Calculations For Submerged Bed Scrubber Condensate Disposal Preconceptual Study

      SciTech Connect (OSTI)

      Pajunen, A. J.; Tedeschi, A. R.

      2012-09-18

      This document provides supporting calculations for the preparation of the Submerged Bed Scrubber Condensate Disposal Preconceptual Study report The supporting calculations include equipment sizing, Hazard Category determination, and LAW Melter Decontamination Factor Adjustments.

    11. ORS 454 - Sewage Treatment and Disposal Systems | Open Energy...

      Open Energy Info (EERE)

      54 - Sewage Treatment and Disposal Systems Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: ORS 454 - Sewage Treatment and...

    12. Integration of EBS Models with Generic Disposal System Models

      Broader source: Energy.gov [DOE]

      This report summarizes research activities on engineered barrier system (EBS) model integration with the generic disposal system model (GDSM), and used fuel degradation and radionuclide mobilization (RM) in support of the EBS evaluation and tool development within the UFD campaign.

    13. Second Panel of Disposal Rooms Completed in WIPP Underground

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

      Second Panel of Disposal Rooms Completed in WIPP Underground CARLSBAD, N.M., October 13, ... Crews working in two shifts completed mining Panel 2 weeks ahead of schedule and under ...

    14. Figure ES2. Annual Indices of Real Disposable Income, Vehicle...

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

      ES2 Figure ES2. Annual Indices of Real Disposable Income, Vehicle-Miles Traveled, Consumer Price Index (CPI-U), and Real Average Retail Gasoline Price, 1978-2004, 1985100...

    15. Lakeview, Oregon, Processing and Disposal Sites Fact Sheet

      Office of Legacy Management (LM)

      ... a soilrock matrix layer on the top and rock (riprap) on the side slopes to protect against wind and water erosion. The top of the disposal cell supports native brush and grasses. ...

    16. Laboratory to demolish excavation enclosures at Material Disposal...

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

      Excavation Enclosures At MDA B Laboratory to demolish excavation enclosures at Material Disposal Area B near DP Road Pre-demolition activities are beginning this week and the work...

    17. NDAA Section 3116 Waste Determinations with Related Disposal Performance

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

      Assessments | Department of Energy NDAA Section 3116 Waste Determinations with Related Disposal Performance Assessments NDAA Section 3116 Waste Determinations with Related Disposal Performance Assessments Section 3116 of the Ronald W. Reagan National Defense Authorization Act for Fiscal Year 2005 authorizes the Secretary of Energy, in consultation with the Nuclear Regulatory Commission, to reclassify certain waste from reprocessing spent nuclear fuel from high-level waste to low-level waste

    18. Special Analysis for the Disposal of the Neutron Products Incorporated

      Office of Scientific and Technical Information (OSTI)

      Sealed Source Waste Stream at the Area 5 Radioactive Waste Management Site, Nevada National Security Site, Nye County, Nevada (Technical Report) | SciTech Connect Special Analysis for the Disposal of the Neutron Products Incorporated Sealed Source Waste Stream at the Area 5 Radioactive Waste Management Site, Nevada National Security Site, Nye County, Nevada Citation Details In-Document Search Title: Special Analysis for the Disposal of the Neutron Products Incorporated Sealed Source Waste

    19. An Investigation for Disposal of Drill Cuttings into Unconsolidated

      Office of Scientific and Technical Information (OSTI)

      Sandstones and Clayey Sands (Technical Report) | SciTech Connect Technical Report: An Investigation for Disposal of Drill Cuttings into Unconsolidated Sandstones and Clayey Sands Citation Details In-Document Search Title: An Investigation for Disposal of Drill Cuttings into Unconsolidated Sandstones and Clayey Sands This project include experimental data and a set of models for relating elastic moduli/porosity/texture and static-to-dynamic moduli to strength and failure relationships for

    20. 17.3 - Acquisition, Use and Disposal of Real Property

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

      Chapter 17.3 (March 2011) 1 Acquisition, Use, and Disposal of Real Estate References DEAR 917.74 - Acquisition, Use, and Disposal of Real Estate DOE Directives DOE Order 413.3B, Program and Project Management for the Acquisition of Capital Assets, or current version DOE Order 430.1B, Real Property Asset Management, or current version Overview This section provides internal Departmental information and DOE and NNSA points of contact for issues dealing with real estate acquisition, use, and

    1. Final Environmental Impact Statement Brings DOE Closer to Disposing Unique

      Energy Savers [EERE]

      Waste | Department of Energy Final Environmental Impact Statement Brings DOE Closer to Disposing Unique Waste Final Environmental Impact Statement Brings DOE Closer to Disposing Unique Waste March 16, 2016 - 12:45pm Addthis Theresa Kliczewski, environmental protection specialist in EM’s Office of Disposition Planning and Policy, explains the GTCC EIS path forward to participants in the Waste Management Symposia 2016 in Phoenix. Theresa Kliczewski, environmental protection specialist in

    2. Salt disposal of heat-generating nuclear waste.

      SciTech Connect (OSTI)

      Leigh, Christi D.; Hansen, Francis D.

      2011-01-01

      This report summarizes the state of salt repository science, reviews many of the technical issues pertaining to disposal of heat-generating nuclear waste in salt, and proposes several avenues for future science-based activities to further the technical basis for disposal in salt. There are extensive salt formations in the forty-eight contiguous states, and many of them may be worthy of consideration for nuclear waste disposal. The United States has extensive experience in salt repository sciences, including an operating facility for disposal of transuranic wastes. The scientific background for salt disposal including laboratory and field tests at ambient and elevated temperature, principles of salt behavior, potential for fracture damage and its mitigation, seal systems, chemical conditions, advanced modeling capabilities and near-future developments, performance assessment processes, and international collaboration are all discussed. The discussion of salt disposal issues is brought current, including a summary of recent international workshops dedicated to high-level waste disposal in salt. Lessons learned from Sandia National Laboratories' experience on the Waste Isolation Pilot Plant and the Yucca Mountain Project as well as related salt experience with the Strategic Petroleum Reserve are applied in this assessment. Disposal of heat-generating nuclear waste in a suitable salt formation is attractive because the material is essentially impermeable, self-sealing, and thermally conductive. Conditions are chemically beneficial, and a significant experience base exists in understanding this environment. Within the period of institutional control, overburden pressure will seal fractures and provide a repository setting that limits radionuclide movement. A salt repository could potentially achieve total containment, with no releases to the environment in undisturbed scenarios for as long as the region is geologically stable. Much of the experience gained from United States repository development, such as seal system design, coupled process simulation, and application of performance assessment methodology, helps define a clear strategy for a heat-generating nuclear waste repository in salt.

    3. Naval Spent Nuclear Fuel disposal Container System Description Document

      SciTech Connect (OSTI)

      N. E. Pettit

      2001-07-13

      The Naval Spent Nuclear Fuel Disposal Container System supports the confinement and isolation of waste within the Engineered Barrier System of the Monitored Geologic Repository (MGR). Disposal containers/waste packages are loaded and sealed in the surface waste handling facilities, transferred underground through the access drifts using a rail mounted transporter, and emplaced in emplacement drifts. The Naval Spent Nuclear Fuel Disposal Container System provides long term confinement of the naval spent nuclear fuel (SNF) placed within the disposal containers, and withstands the loading, transfer, emplacement, and retrieval operations. The Naval Spent Nuclear Fuel Disposal Container System provides containment of waste for a designated period of time and limits radionuclide release thereafter. The waste package maintains the waste in a designated configuration, withstands maximum credible handling and rockfall loads, limits the waste form temperature after emplacement, resists corrosion in the expected handling and repository environments, and provides containment of waste in the event of an accident. Each naval SNF disposal container will hold a single naval SNF canister. There will be approximately 300 naval SNF canisters, composed of long and short canisters. The disposal container will include outer and inner cylinder walls and lids. An exterior label will provide a means by which to identify a disposal container and its contents. Different materials will be selected for the waste package inner and outer cylinders. The two metal cylinders, in combination with the Emplacement Drift System, drip shield, and the natural barrier will support the design philosophy of defense-in-depth. The use of materials with different properties prevents a single mode failure from breaching the waste package. The inner cylinder and inner cylinder lids will be constructed of stainless steel while the outer cylinder and outer cylinder lids will be made of high-nickel alloy.

    4. Gunnison, Colorado, Processing and Disposal Sites Fact Sheet

      Office of Legacy Management (LM)

      Gunnison, Colorado, Processing and Disposal Sites This fact sheet provides information about the Uranium Mill Tailings Radiation Control Act of 1978 Title I processing site and disposal site at Gunnison, Colorado. These sites are managed by the U.S. Department of Energy Office of Legacy Management. Location of the Gunnison, Colorado, Sites Site Description and History The Gunnison, Colorado, Processing Site is a former uranium-ore processing site on a 61.5-acre tract of land adjacent to the

    5. Engineering ferroelectric tunnel junctions through potential profile shaping

      SciTech Connect (OSTI)

      Boyn, S.; Garcia, V. Fusil, S.; Carrtro, C.; Garcia, K.; Collin, S.; Deranlot, C.; Bibes, M.; Barthlmy, A.

      2015-06-01

      We explore the influence of the top electrode materials (W, Co, Ni, Ir) on the electronic band profile in ferroelectric tunnel junctions based on super-tetragonal BiFeO{sub 3}. Large variations of the transport properties are observed at room temperature. In particular, the analysis of current vs. voltage curves by a direct tunneling model indicates that the metal/ferroelectric interfacial barrier height increases with the top-electrode work function. While larger metal work functions result in larger OFF/ON ratios, they also produce a large internal electric field which results in large and potentially destructive switching voltages.

    6. Uncanistered Spent Nuclear fuel Disposal Container System Description Document

      SciTech Connect (OSTI)

      N. E. Pettit

      2001-07-13

      The Uncanistered Spent Nuclear Fuel (SNF) Disposal Container System supports the confinement and isolation of waste within the Engineered Barrier System of the Monitored Geologic Repository (MGR). Disposal containers are loaded with intact uncanistered assemblies and/or individually canistered SNF assemblies and sealed in the surface waste handling facilities, transferred to the underground through the access drifts, and emplaced in emplacement drifts. The Uncanistered SNF Disposal Container provides long-term confinement of the commercial SNF placed inside, and withstands the loading, transfer, emplacement, and retrieval loads and environments. The Uncanistered SNF Disposal Container System provides containment of waste for a designated period of time, and limits radionuclide release. The disposal container maintains the waste in a designated configuration, withstands maximum handling and rockfall loads, limits the individual SNF assembly temperatures after emplacement, limits the introduction of moderator into the disposal container during the criticality control period, resists corrosion in the expected handling and repository environments, and provides containment of waste in the event of an accident.

    7. Standardization of DOE Disposal Facilities Waste Acceptance Processes

      SciTech Connect (OSTI)

      Shrader, T. A.; Macbeth, P. J.

      2002-02-26

      On February 25, 2000, the U.S. Department of Energy (DOE) issued the Record of Decision (ROD) for the Waste Management Programmatic Environmental Impact Statement (WM PEIS) for low-level and mixed low-level wastes (LLW/ MLLW) treatment and disposal. The ROD designated the disposal sites at Hanford and the Nevada Test Site (NTS) to dispose of LLW/MLLW from sites without their own disposal facilities. DOE's Richland Operations Office (RL) and the National Nuclear Security Administration's Nevada Operations Office (NV) have been charged with effectively implementing the ROD. To accomplish this task NV and RL, assisted by their operating contractors Bechtel Nevada (BN), Fluor Hanford (FH), and Bechtel Hanford (BH) assembled a task team to systematically map out and evaluate the current waste acceptance processes and develop an integrated, standardized process for the acceptance of LLW/MLLW. A structured, systematic, analytical process using the Six Sigma system identified dispos al process improvements and quantified the associated efficiency gains to guide changes to be implemented. The review concluded that a unified and integrated Hanford/NTS Waste Acceptance Process would be a benefit to the DOE Complex, particularly the waste generators. The Six Sigma review developed quantitative metrics to address waste acceptance process efficiency improvements, and provides an initial look at development of comparable waste disposal cost models between the two disposal sites to allow quantification of the proposed improvements.

    8. Waste disposal technology transfer matching requirement clusters for waste disposal facilities in China

      SciTech Connect (OSTI)

      Dorn, Thomas; Nelles, Michael; Flamme, Sabine; Jinming, Cai

      2012-11-15

      Highlights: Black-Right-Pointing-Pointer We outline the differences of Chinese MSW characteristics from Western MSW. Black-Right-Pointing-Pointer We model the requirements of four clusters of plant owner/operators in China. Black-Right-Pointing-Pointer We examine the best technology fit for these requirements via a matrix. Black-Right-Pointing-Pointer Variance in waste input affects result more than training and costs. Black-Right-Pointing-Pointer For China technology adaptation and localisation could become push, not pull factors. - Abstract: Even though technology transfer has been part of development aid programmes for many decades, it has more often than not failed to come to fruition. One reason is the absence of simple guidelines or decision making tools that help operators or plant owners to decide on the most suitable technology to adopt. Practical suggestions for choosing the most suitable technology to combat a specific problem are hard to get and technology drawbacks are not sufficiently highlighted. Western counterparts in technology transfer or development projects often underestimate or don't sufficiently account for the high investment costs for the imported incineration plant; the differing nature of Chinese MSW; the need for trained manpower; and the need to treat flue gas, bunker leakage water, and ash, all of which contain highly toxic elements. This article sets out requirements for municipal solid waste disposal plant owner/operators in China as well as giving an attribute assessment for the prevalent waste disposal plant types in order to assist individual decision makers in their evaluation process for what plant type might be most suitable in a given situation. There is no 'best' plant for all needs and purposes, and requirement constellations rely on generalisations meaning they cannot be blindly applied, but an alignment of a type of plant to a type of owner or operator can realistically be achieved. To this end, a four-step approach is suggested and a technology matrix is set out to ease the choice of technology to transfer and avoid past errors. The four steps are (1) Identification of plant owner/operator requirement clusters; (2) Determination of different municipal solid waste (MSW) treatment plant attributes; (3) Development of a matrix matching requirement clusters to plant attributes; (4) Application of Quality Function Deployment Method to aid in technology localisation. The technology transfer matrices thus derived show significant performance differences between the various technologies available. It is hoped that the resulting research can build a bridge between technology transfer research and waste disposal research in order to enhance the exchange of more sustainable solutions in future.

    9. Monitoring Fine Sediment; Grande Ronde and John Day Rivers, 1999 Annual Report.

      SciTech Connect (OSTI)

      Rhodes, Jonathan J.; Greene, M. Jonas; Purser, Michael D.

      2000-01-01

      This project was initiated to monitor surface fine sediment levels and overwinter intrusion of fine sediment in spring chinook salmon spawning habitat in the North Folk John Day and Grande Ronde Rivers, for five years.

    10. EIS-0485: Interconnection of the Grande Prairie Wind Farm, Holt County, Nebraska

      Broader source: Energy.gov [DOE]

      DOE’s Western Area Power Administration prepared an EIS to evaluate the environmental impacts of interconnecting the proposed Grande Prairie Wind Farm, in Holt County, near O’Neill, Nebraska, to Western’s power transmission system.

    11. Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit

      Broader source: Energy.gov [DOE]

      This week in sunny Anaheim, California, more than 800 solar industry leaders gathered for the 2014 SunShot Grand Challenge Summit. The Summit, launched by the Energy Department’s SunShot Initiative...

    12. Solar Community Comes Out in Full Force for SunShot Grand Challenge...

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

      Packed House Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit Ali Zaidi, Deputy Director for Energy Policy, The White House Domestic Policy Council ...

    13. Top 5 Reasons to Attend the SunShot Grand Challenge Solar Summit

      Broader source: Energy.gov [DOE]

      Anticipation for the SunShot Grand Challenge Summit is heating up. Register now for the event, which is taking place May 19 to May 22 in Anaheim, California.

    14. High performance computing and communications grand challenges program

      SciTech Connect (OSTI)

      Solomon, J.E.; Barr, A.; Chandy, K.M.; Goddard, W.A., III; Kesselman, C.

      1994-10-01

      The so-called protein folding problem has numerous aspects, however it is principally concerned with the {ital de novo} prediction of three-dimensional (3D) structure from the protein primary amino acid sequence, and with the kinetics of the protein folding process. Our current project focuses on the 3D structure prediction problem which has proved to be an elusive goal of molecular biology and biochemistry. The number of local energy minima is exponential in the number of amino acids in the protein. All current methods of 3D structure prediction attempt to alleviate this problem by imposing various constraints that effectively limit the volume of conformational space which must be searched. Our Grand Challenge project consists of two elements: (1) a hierarchical methodology for 3D protein structure prediction; and (2) development of a parallel computing environment, the Protein Folding Workbench, for carrying out a variety of protein structure prediction/modeling computations. During the first three years of this project, we are focusing on the use of two proteins selected from the Brookhaven Protein Data Base (PDB) of known structure to provide validation of our prediction algorithms and their software implementation, both serial and parallel. Both proteins, protein L from {ital peptostreptococcus magnus}, and {ital streptococcal} protein G, are known to bind to IgG, and both have an {alpha} {plus} {beta} sandwich conformation. Although both proteins bind to IgG, they do so at different sites on the immunoglobin and it is of considerable biological interest to understand structurally why this is so. 12 refs., 1 fig.

    15. A GRAND DESIGN FOR GALAXY CLUSTERS: CONNECTIONS AND PREDICTIONS

      SciTech Connect (OSTI)

      Cavaliere, A.; Lapi, A.; Fusco-Femiano, R.

      2011-11-20

      We analyze with our entropy-based Supermodel a library of 12 galaxy clusters featuring extended X-ray observations of their intracluster plasma (ICP). The few intrinsic parameters of the model-basically, the central level and the outer slope of the entropy profile-enable us to uniformly derive not only robust snapshots of the ICP thermal state, but also the 'concentration' parameter marking the age of the host dark matter (DM) halo. We test these profiles for consistency with numerical simulations and observations. We find the central and the outer entropy correlate, so that these clusters split into two main classes defined on the basis of low (LE) or high entropy (HE) conditions prevailing throughout the ICP. We also find inverse correlations between the central/outer entropy and the halo concentration. We interpret these in terms of mapping the ICP progress on timescales around 5 Gyr toward higher concentrations, under the drive of the DM halo development. The progress proceeds from HE clusters to LE clusters, toward states of deeper entropy erosion by radiative cooling in the inner regions and of decreasing outer entropy production as the accretion peters out. We propose these radial and time features constitute a cluster Grand Design that we use here to derive a number of predictions. For HE clusters we predict sustained outer temperature profiles. For LEs we expect the outer entropy ramp to bend over; hence the temperature declines before steepening at low z; this feature goes together with an increasing turbulent support, a condition that can be directly probed with the Sunyaev-Zel'dovich effect. We finally discuss the looming out of two intermediate subsets: a wiggled HE-tilde at low z that features central temperature profiles retaining imprints of entropy discharged by active galactic nuclei or deep mergers and high-z LEs where the cosmogony/cosmology had little time to enforce a sharp outer entropy bending.

    16. DOE/EIS-0355 Remediation of the Moab Uranium Mill Tailings, Grand...

      Office of Environmental Management (EM)

      ... the disposal cell to deflect river encroachment, in the unlikely event that it occurred. ... nature of the encroachment, the size of materials required, and method of construction. ...

    17. Grand Traverse Band of Ottawa and Chippewa Indians - Renewable Energy Feasibility Study

      Energy Savers [EERE]

      DOE Tribal Energy Forum DOE Tribal Energy Forum October 25, 2006 October 25, 2006 Grand Traverse Band Grand Traverse Band * * 3,988 Members 3,988 Members * * 2,370 Acres 2,370 Acres - - Checkerboard Checkerboard * * Six Six - - County Service Area County Service Area * * EDC: 2 Casinos, Resort (424 Rooms), Gas EDC: 2 Casinos, Resort (424 Rooms), Gas Station, etc. Station, etc. * * Gov Gov ' ' t: Administration, Housing, Medicine t: Administration, Housing, Medicine Lodge, Strong Heart Center,

    18. Grand Traverse Band of Ottawa and Chippewa Indians - Renewable Energy Feasibility Study

      Energy Savers [EERE]

      Renewable Energy & Energy Efficiency Feasibility Study DOE Tribal Energy Program Review Denver, Colorado November 14 - 20, 2008 November 2008 Grand Traverse Band * 3,988 Members * 2,370 Acres - Checkerboard * Six-County Service Area * EDC: 2 Casinos, Resort Hotels (600 Rooms), Gas Station, etc. * Gov't: Administration, Housing, Medicine Lodge, Strong Heart Center, Day Care, etc. Grand Traverse Resort and Spa Turtle Creek Casino Hotel (June 08) GTB Energy Vision & Plan Three Focus Areas:

    19. The emerging multi-polar world and China's grand game (Journal Article) |

      Office of Scientific and Technical Information (OSTI)

      SciTech Connect Journal Article: The emerging multi-polar world and China's grand game Citation Details In-Document Search Title: The emerging multi-polar world and China's grand game This talk outlines a scenario describing an emerging multipolar world that is aligned with geographical regions. The stability and security of this multipolar world is examined with respect to demographics, trade (economics), resource constraints, and development. In particular I focus on Asia which has two

    20. Costs for off-site disposal of nonhazardous oil field wastes: Salt caverns versus other disposal methods

      SciTech Connect (OSTI)

      Veil, J.A.

      1997-09-01

      According to an American Petroleum Institute production waste survey reported on by P.G. Wakim in 1987 and 1988, the exploration and production segment of the US oil and gas industry generated more than 360 million barrels (bbl) of drilling wastes, more than 20 billion bbl of produced water, and nearly 12 million bbl of associated wastes in 1985. Current exploration and production activities are believed to be generating comparable quantities of these oil field wastes. Wakim estimates that 28% of drilling wastes, less than 2% of produced water, and 52% of associated wastes are disposed of in off-site commercial facilities. In recent years, interest in disposing of oil field wastes in solution-mined salt caverns has been growing. This report provides information on the availability of commercial disposal companies in oil-and gas-producing states, the treatment and disposal methods they employ, and the amounts they charge. It also compares cavern disposal costs with the costs of other forms of waste disposal.