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Sample records for randolph ritchie roane

  1. Ritchie County, West Virginia: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Ritchie County, West Virginia: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 39.1822303, -81.0312989 Show Map Loading map......

  2. Randolph Electric Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Biomass Facility Jump to: navigation, search Name Randolph Electric Biomass Facility Facility Randolph Electric Sector Biomass Facility Type Landfill Gas Location Norfolk County,...

  3. Randolph Electric Member Corp | Open Energy Information

    Open Energy Info (EERE)

    Twitter: @RandolphEMC Facebook: https:www.facebook.comrandolphemc?reftntnmn Outage Hotline: 1-877-736-2633 Outage Map: www.randolphemc.comcontentra...

  4. Randolph EMC- Energy Efficient Home Discount Program

    Broader source: Energy.gov [DOE]

    Randolph Electric Membership Corporation offers a special electric bill discount to members who increase the energy efficiency of homes through the Energy Efficient Home Discount Program. Members...

  5. Randolph, Massachusetts: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Randolph, Massachusetts: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.1625997, -71.0411588 Show Map Loading map... "minzoom":false,"mappi...

  6. Randolph EMC- Agricultural Efficient Lighting Rebate Program

    Broader source: Energy.gov [DOE]

    Agricultural members of Randolph EMC (REMC) who upgrade to energy-efficientCFL bulbs in agricultural facilities are eligible for an incentive to help cover the initial cost of installation. The...

  7. City of Randolph, Nebraska (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    Name: Randolph Municipal Power Place: Nebraska Phone Number: 402.337.0567 Website: www.ci.randolph.ne.usservices Outage Hotline: 1-877-275-6773 References: EIA Form EIA-861...

  8. Randolph County, Arkansas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Number 3 Climate Zone Subtype A. Places in Randolph County, Arkansas Biggers, Arkansas Maynard, Arkansas O'Kean, Arkansas Pocahontas, Arkansas Ravenden Springs, Arkansas Reyno,...

  9. Randolph EMC- Commercial and Industrial Efficient Lighting Rebate Program

    Broader source: Energy.gov [DOE]

    Commercial and industrial members who upgrade to energy-efficient light bulbs which meet Randolph EMC's standards are eligible for a prescriptive incentive payment. The cooperative will provide a...

  10. Hierarchical Diagnosis T. P. Barnett, N. Schneider, M. Tyree, and J. Ritchie

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

    T. P. Barnett, N. Schneider, M. Tyree, and J. Ritchie Scripps Institute of Oceanography La Jolla, CA 92093-0224 V. Ramanathan, S. Sherwood, G. Zhang, and M. Flatau California Space Institute La Jolla, CA 92093-0221 ; balanced by (local) convective-radiative adjustments. Rather, the entire Walker and Hadley cells are altered by the cloud changes. The balances are thus affected by dynamic processes, which emphasizes the need to place warm pool ARM measurement into the context of a good AGCM (or

  11. Phase I Archaeological Survey of Parcel ED-3 and Historic Assessement of the Happy Valley Worker Camp Roane County, Tennessee

    SciTech Connect (OSTI)

    New South Associates

    2009-08-17

    Parcel ED-3 was the location of a portion of 'Happy Valley', a temporary worker housing area occupied from 1943 to 1947 during the construction of the K-25 Oak Ridge Gaseous Diffusion Plant. The project was carried out under subcontract for the Department of Energy. The survey report will be used in the preparation of an Environmental Assessment under the National Environmental Policy Act (NEPA). New South Associates conducted a Phase I Archaeological Survey of Parcel ED-3 at the US Department of Energy's Oak Ridge Reservation in Roane County, Tennessee. The survey was conducted in two parts. The first survey was carried out in 2008 and covered an area measuring approximately 110 acres. The second survey took place in 2009 and focused on 72 acres west of the first survey area. The objective of the surveys was to identify any archaeological remains associated with Happy Valley and any additional sites on the property and to assess these sites for National Register eligibility. New South Associates also conducted a historic assessment to gather information on Happy Valley. This historic assessment was used in conjunction with the archaeological survey to evaluate the significance of the Happy Valley site. Archaeological remains of Happy Valley were located throughout the parcel, but no additional sites were located. The official state site number for Happy Valley is 40RE577. During the two surveys a total of 13 artifact concentrations, 14 isolated finds, and 75 structural features were located. Due to the Happy Valley's stron gassociation with the Manhattan Project, the site is recommended eligible for the National Register of Historic Places under Criterion A.

  12. Randolph Eastern School Corporation | Open Energy Information

    Open Energy Info (EERE)

    Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Performance Services Energy Purchaser AEP - Indiana Michigan Power Location Union City IL...

  13. Roane County, Tennessee: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.836117, -84.564147 Show Map Loading map... "minzoom":false,"mappingservice":"google...

  14. Randolph County, North Carolina: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    North Carolina: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.7449531, -79.8296743 Show Map Loading map... "minzoom":false,"mappingservice...

  15. Randolph County, West Virginia: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    West Virginia: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.8092552, -80.0087746 Show Map Loading map... "minzoom":false,"mappingservice"...

  16. Randolph County, Illinois: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Evansville, Illinois Kaskaskia, Illinois Percy, Illinois Prairie du Rocher, Illinois Red Bud, Illinois Rockwood, Illinois Ruma, Illinois Sparta, Illinois Steeleville, Illinois...

  17. Blown Away: What Knot to Do When Sailing, by: Sir Randolph Bacon...

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

    to Colin Adams) Professor Colin Adams, Thomas T. Read Professor of Mathematics Williams College Presentation: Office presentation icon Presentation Abstract: PDF icon Colin...

  18. Saving Energy and Keeping Seniors Warm This Season | Department...

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

    Using money from a Energy Efficiency and Conservation Block Grant, the Greater Randolph ... Using money from a Energy Efficiency and Conservation Block Grant, the Greater Randolph ...

  19. OSTI, US Dept of Energy, Office of Scientific and Technical Information |

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond Randolph-Sheppard Act

  20. Comments at the DOE Environmental Management Budget Workshop

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

    at the DOE Environmental Management Budget Workshop Ron Woody, Chairman of ORRCA and Roane County Executive April 29, 2015 Hello, I'm Ron Woody, Roane County Executive and Chairman ...

  1. Carter County, Tennessee: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Carter County, Tennessee Central, Tennessee Elizabethton, Tennessee Hunter, Tennessee Johnson City, Tennessee Pine Crest, Tennessee Roan Mountain, Tennessee Watauga, Tennessee...

  2. ORISE: Iddins promoted to associate director of Radiation Emergency...

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

    Medical Center Healthworks and Roane Industrial Medicine where she performed occupational health surveillance physicals, conducted respirator and beryllium surveillance clearances,...

  3. Norfolk County, Massachusetts: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Randolph Electric Biomass Facility Places in Norfolk County, Massachusetts Avon, Massachusetts Bellingham, Massachusetts Braintree, Massachusetts Canton, Massachusetts...

  4. Y-12 employees help make holiday merrier for many | Y-12 National...

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

    did the additional footwork needed to fulfill the holiday gift wishes of 497 children in Anderson, Roane, Morgan, Loudon, Scott and Monroe Counties. Coordinated this year...

  5. Richard Rookard ? TAT Instructor

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

    TAT School and provide instruction in courses such as algebra, mechanics and strength of materials. "Upon successful completion of the program, Roane State would grant 30 hours of...

  6. ALSNews Vol. 341

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

    loads at temperatures above 1600C. Read more and watch a video about this research... Contact: Rob Ritchie Flipping Photoelectron Spins in Topological Insulators...

  7. ALS Ceramics Materials Research Advances Engine Performance

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

    One of Ritchie's latest materials research projects is contributing to the evolution of jet engine performance, and hence has industry players heavily interested and invested. ...

  8. Browse by Discipline -- E-print Network Subject Pathways: Environmenta...

    Office of Scientific and Technical Information (OSTI)

    Ewen (Ewen Ritchie) - Department of Energy Technology, Aalborg University Rood, Stewart (Stewart Rood) - Department of Biological Sciences, University of Lethbridge Rosendahl, ...

  9. ALS Ceramics Materials Research Advances Engine Performance

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

    ALS Ceramics Materials Research Advances Engine Performance ALS Ceramics Materials Research Advances Engine Performance Print Thursday, 27 September 2012 00:00 ritchie ceramics...

  10. Franklin PUD, Pasco WA

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

    have been replaced by Hans Berg (State of Washington, Wid Ritchie (Idaho Falls) and Shawn Collins (The Energy Project). A few participants reported new LIEE activities, due at...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Randolph Schwarz" Name Name ORCID Search Authors Type: All BookMonograph ConferenceEvent Journal Article Miscellaneous Patent Program Document Software Manual Technical Report ...

  12. Oxford Solar | Open Energy Information

    Open Energy Info (EERE)

    Oxford Solar Jump to: navigation, search Name: Oxford Solar Place: Randolph, New Jersey Zip: 7869 Sector: Solar Product: Oxford Solar provides solar energy consulting and...

  13. Fremont County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Climate Zone Subtype A. Registered Energy Companies in Fremont County, Iowa BioProcess Algae Places in Fremont County, Iowa Farragut, Iowa Hamburg, Iowa Imogene, Iowa Randolph,...

  14. Illinois/Wind Resources | Open Energy Information

    Open Energy Info (EERE)

    Contact Information Wayne Hartel Department of Commerce and Economic Opportunity James R. Thompson Center 100 W. Randolph, Suite 3-400 Chicago, Illinois 60601 E-mail:...

  15. Clinch River MRS Task Force Recommendations

    Broader source: Energy.gov [DOE]

    The Clinch River HRS Task Force was appointed in July 1985 by the Roane County Executive and the Oak Ridge City Council to evaluate the Monitored Retrievable Storage (MRS) facility proposed by the...

  16. Ms. Maggie Owen, Chair

    Office of Environmental Management (EM)

    Myron Iwanski, Anderson County Mayor Mark Watson, Oak Ridge city Mayor Ron Woody, Roan ... FORS David Adler, EM-92 Melyssa Noe, EM-95 Joy Sager, EM-91 Susan M.Cange, Acting Manager ...

  17. Scott Stout

    Broader source: Energy.gov [DOE]

    Scott Stout is the acting director of the Office of Emergency Services for Roane County, Tennessee. He received his BA in liberal arts from Tennessee Wesleyan College and his Hazmat Specialist...

  18. Oliver Springs, Tennessee: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    article is a stub. You can help OpenEI by expanding it. Oliver Springs is a town in Anderson County and Morgan County and Roane County, Tennessee. It falls under Tennessee's 3rd...

  19. A brief overview of some historical details of the city of Oak...

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

    7 Continuing the look at a brief summary history of the city of Oak Ridge, the Roane-Anderson Company transitions to the Management Services, Inc., as the city matures after the...

  20. Oak Ridge, Tennessee: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    This article is a stub. You can help OpenEI by expanding it. Oak Ridge is a city in Anderson County and Roane County, Tennessee. It falls under Tennessee's 3rd congressional...

  1. Eh:2,' %9'j-& : : _.i

    Office of Legacy Management (LM)

    Eh:2,' %9'j-& : : .i. Gn Februnrp 23, 1951 the subject test naa run redueiafi three 3-M J,l60-D pickled arnrSm alpha mlled rods to 34&D at roan tmqmatwe with a +HP (Torrington...

  2. Terri Likens

    Broader source: Energy.gov [DOE]

    Terri is the editor of the Roane County News. She has worked in several states as an editor, reporter, and freelance journalist. She has received numerous honors for her work from a number of...

  3. I&

    Office of Legacy Management (LM)

    ... is particular reason. 4. The present storage is safe as far as q hazard at the fence surroxnd- ing those t-co buildings. 5. Samples of roan -ir were t&en to deter+ne if any ...

  4. ALSNews Vol. 335

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

    past 40 years, the last ten of them using the facilities at the ALS. From human bone to synthetic engineering materials such as shape-memory metals and composites, Ritchie has...

  5. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    of Energy, recognized the available technology and came up with the idea to sequence the human genome in 1985. Related Topics: Human Genome Project, medicine, Randolph-Sheppard Act

  6. Center for Nanophase Materials Sciences (CNMS) - Publications

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

    "Technique to automatically measure electron beam diameter and astigmatism," J. Vac. Sci. Tech. B 24, 2956-2959 (2006). Choi, Y. R., P. D. Rack, S. J. Randolph, D. A. Smith, and D....

  7. H2 Refuel H-Prize Updates and Q&A Webinar

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

    9232015 H2 Refuel Updates and Q&A Updates and Q&A Webinar Katie Randolph Sarah Studer ... Technologies Office | 3 9232015 2014-2016 H-Prize competition Challenging America's ...

  8. Energy Department Launches Better Buildings Alliance Indoor Lighting...

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

    ... TD Bank Capital One Brokers Laurie McMahon, DTZ Sally Wilson, Newmark Grubb Knight Frank Greta Garner, Green Coast Realty Meade Boutwell, CBRE Randolph (Randy) Harrell, CBRE Brant ...

  9. Cattaraugus County, New York: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    New York Perrysburg, New York Persia, New York Portville, New York Randolph, New York Red House, New York Salamanca, New York South Dayton, New York South Valley, New York St....

  10. CX-007118: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Shallow Carbon Sequestration Demonstration ProjectCX(s) Applied: B3.1Date: 10/04/2011Location(s): Randolph City, Thomas Energy Center, MissouriOffice(s): Fossil Energy, National Energy Technology Laboratory

  11. 2013 Science on Saturday Lecture Series | Princeton Plasma Physics Lab

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

    on Saturday Lecture Series View larger image Ramamurti Shankar, John Randolph Huffman Professor of Physics View larger image Professor Joel Langer, Case Western Reserve University View larger image Professor Josh Kohut, Rutgers University View larger image Professor Josh Kohut Rutgers University (underwater robot) View larger image Joshua Peek, Columbia University View larger image Joshua Peek, Columbia University View larger image Ramamurti Shankar, John Randolph Huffman Professor of Physics

  12. US ITER | About

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

    Local Media Local Media Newspapers Metro Pulse Weekly Newspaper The Oak Ridger The Knoxville News Sentinel The Roane County News TV Stations WATE WBIR WVLT The purpose of this web site is to help you acquire basic information and contacts that will enhance your stay in the area. Please feel free to contact us with any questions or comments at webmaster@usiter.org

  13. EECBG Success Story: Saving Energy and Keeping Seniors Warm This Season

    Broader source: Energy.gov [DOE]

    The Greater Randolph Senior Center in Bexar County, Texas and Rockville Senior Center in Rockville, Maryland received energy efficiency enhancements and retrofits that will help keep seniors warm in the coming months thanks to funding from the Energy Department’s Energy Efficiency and Conservation Block Grant (EECBG) Program. Learn more.

  14. Clean Energy 2030: Building a Sustainable Future - Joint Center for Energy

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

    Edward Randolph Director, Energy Division California Public Utilities Commission July 14, 2014 2014 EIA Energy Conference Clean Electricity Policy Initiatives In California (Partial) * Wholesale Renewables : - Renewables Portfolio Standard - Feet in Tariffs (RAM & ReMAT) - All source procurement (under development) * Customer Renewable Generation - California Solar Initiative - Net Energy Metering - Green Tariffs - Energy Efficiency - Demand Response - Rate Reform - Storage - Retirement of

  15. CX-004316: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Commercial Renewable Energy Systems - Bruce Cox (Cox Lake Dam)CX(s) Applied: B1.24, B5.1Date: 11/01/2010Location(s): Randolph County, North CarolinaOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  16. Clean Electricity Initiatives in California

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

    Edward Randolph Director, Energy Division California Public Utilities Commission July 14, 2014 2014 EIA Energy Conference Clean Electricity Policy Initiatives In California (Partial) * Wholesale Renewables : - Renewables Portfolio Standard - Feet in Tariffs (RAM & ReMAT) - All source procurement (under development) * Customer Renewable Generation - California Solar Initiative - Net Energy Metering - Green Tariffs - Energy Efficiency - Demand Response - Rate Reform - Storage - Retirement of

  17. Recommendations on the proposed Monitored Retrievable Storage Facility

    SciTech Connect (OSTI)

    Not Available

    1985-10-01

    Following the Department of Energy's announcement in April 1985 that three Tennessee sites were to be considered for the Monitored Retrievable Storage facility, Governor Lamar Alexander initiated a review of the proposal to be coordinated by his Safe Growth Team. Roane County and the City of Oak Ridge, the local governments sharing jurisdiction over DOE's primary and secondary sites, were invited to participate in the state's review of the MRS proposal. Many issues related to the proposed MRS are being considered by the Governor's Safe Growth Team. The primary objective of the Clinch River MRS Task Force has been to determine whether the proposed Monitored Retrievable Storage facility should be accepted by the local governments, and if so, under what conditions. The Clinch River MRS Task Force is organized into an Executive Committee cochaired by the Roane County Executive and Mayor of Oak Ridge and three Study Groups focusing on environmental (including health and safety), socioeconomic, and transportation issues.

  18. FY 2014 Economic Impact Analysis for DOE’s Oak Ridge Office of Environmental Management

    Broader source: Energy.gov [DOE]

    OREM’s daily operations create jobs and income for area residents and generate substantial tax revenues for state and local governments. Overall spending by OREM and its contractors added approximately $545 million to Tennessee’s state gross domestic product in fiscal year 2014, including $422 million in Anderson, Roane, and Knox counties.The following document explores the full economic impact of the office’s operations.

  19. Y-12 Earth Day | Y-12 National Security Complex

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

    Earth Day Y-12 Earth Day The mp4 video format is not supported by this browser. Download video Captions: On Time: 9:40 min. Y-12 employees celebrated Earth Day through random acts of green, including a drawing contest for children and a special song written and performed by Sam Easterling of Environment, Safety and Health. Several local organizations also provided information, including Tennessee Wildlife Resources Agency, Ijams Nature Center and the Roane County Master Gardner Association.

  20. Community Engagement | Department of Energy

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

    Services » Community Engagement Community Engagement Oak Ridge’s EM program hosts numerous events throughout the year to interact with local residents and stakeholders. Oak Ridge's EM program hosts numerous events throughout the year to interact with local residents and stakeholders. We strive to maintain a strong, cooperative relationship with local residents, municipalities, and stakeholders. Since the 33,500-acre Oak Ridge Reservation spans Anderson and Roane counties and contains the

  1. ALS Ceramics Materials Research Advances Engine Performance

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

    ALS Ceramics Materials Research Advances Engine Performance ALS Ceramics Materials Research Advances Engine Performance Print Thursday, 27 September 2012 00:00 ritchie ceramics This 3D image of a ceramic composite specimen imaged under load at 1750C shows the detailed fracture patterns that researchers are able to view using ALS Beamline 8.3.2. The vertical white lines are the individual silicon carbide fibers in this sample about 500 microns in diameter. LBNL senior materials scientist and U.C.

  2. ALS Ceramics Materials Research Advances Engine Performance

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

    ALS Ceramics Materials Research Advances Engine Performance ALS Ceramics Materials Research Advances Engine Performance Print Thursday, 27 September 2012 00:00 ritchie ceramics This 3D image of a ceramic composite specimen imaged under load at 1750C shows the detailed fracture patterns that researchers are able to view using ALS Beamline 8.3.2. The vertical white lines are the individual silicon carbide fibers in this sample about 500 microns in diameter. LBNL senior materials scientist and U.C.

  3. Glass Stronger than Steel | U.S. DOE Office of Science (SC)

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

    Glass Stronger than Steel Stories of Discovery & Innovation Glass Stronger than Steel Enlarge Photo Image courtesy of R. Ritchie and M. Demetriou Highly magnified image shows a sharp crack introduced into palladium-based metallic glass and the extensive plastic shielding, marked by the white shear lines extending out from the crack, prevent the crack from opening the glass any further. Inset is a magnified view of the shear lines (arrow) developed during plastic sliding. 03.28.11 Glass

  4. Microsoft Word - Cover Page - Exhibit 10

    Energy Savers [EERE]

    0 Northern Pass Project Area Map of Border Crossing CANADA Northern Pass Transmission LLC is the owner of the U.S. transmission facilities Hydro-Quebec TransEnergie is the owner of the Canadian transmission facilities Border Crossing 45.017820, -71.501217 Vermont Pittsburg Errol Milan Stark Berlin Stratford Bethlehem Odell Carroll Dixville Littleton Success Columbia Clarksville Dummer Jefferson Millsfield Lancaster Jackson Randolph Shelburne Cambridge Franconia Dalton Beans Purchase Colebrook

  5. SCIENCE ON SATURDAY- "From 0 to C in 60 Minutes: A Crash Course in

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

    Einstein" | Princeton Plasma Physics Lab , 2013, 9:30am Science On Saturday MBG Audotorium SCIENCE ON SATURDAY- "From 0 to C in 60 Minutes: A Crash Course in Einstein" Professor R. Shankar, John Randolph Huffman Professor of Physics Department of Physics, Yale University Science on Saturday is a series of lectures given by scientists, mathematicians, and other professionals involved in cutting-edge research. Held on Saturday mornings throughout winter, the lectures are geared

  6. http://www.hanford.gov/boards/hab/response/089.htm

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

    9 From: Karen Randolph Ms. Merilyn Reeves, Chair Hanford Advisory Board 723 The Parkway, Suite 200 Richland, Washington 99352 January 14, 1999 Dear Ms. Reeves: This letter is in response to your Hanford Advisory Board letter of advice regarding openness at Hanford, Advice Letter #89 to John Wagoner, RL Manager, and Ralph Lightner, DOE Headquarters, dated December 4, 1998. We appreciate your support for the Hanford Openness Workshops' (HOW) recommendations to the DOE Richland Operations Office

  7. Optimized Pump Systems Save Coal Preparation Plant Money and Energy |

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

    Department of Energy Optimized Pump Systems Save Coal Preparation Plant Money and Energy Optimized Pump Systems Save Coal Preparation Plant Money and Energy This case study describes how Peabody Holding Company was able to improve the performance of a coal slurry pumping system at its Randolph Coal Preparation plant. Using a systematic approach, three energy-saving opportunities were identified involving the motor, belt drive, and pump components of the pumping system. The modifications

  8. June 26 Training: Using Chemistry and Material Sciences Applications

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

    Energy, Office of Scientific and Technical Information June 2014 Most Viewed Documents for Biology And Medicine Science Subject Feed Modification to the Monte Carlo N-Particle (MCNP) Visual Editor (MCNPVised) to Read in Computer Aided Design (CAD) Files Randolph Schwarz; Leland L. Carter; Alysia Schwarz (2005) 37 /> Geothermal demonstration: Zunil food dehydration facility Maldonado, O. (Consultecnia, Guatemala City (Guatemala)); Altseimer, J.; Thayer, G.R. (Los Alamos National Lab., NM

  9. June 2014 Most Viewed Documents for Biology And Medicine | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy, Office of Scientific and Technical Information June 2014 Most Viewed Documents for Biology And Medicine Science Subject Feed Modification to the Monte Carlo N-Particle (MCNP) Visual Editor (MCNPVised) to Read in Computer Aided Design (CAD) Files Randolph Schwarz; Leland L. Carter; Alysia Schwarz (2005) 37 /> Geothermal demonstration: Zunil food dehydration facility Maldonado, O. (Consultecnia, Guatemala City (Guatemala)); Altseimer, J.; Thayer, G.R. (Los Alamos National Lab., NM

  10. Most Viewed Documents for Biology and Medicine: December 2014 | OSTI, US

    Office of Scientific and Technical Information (OSTI)

    Dept of Energy, Office of Scientific and Technical Information Most Viewed Documents for Biology and Medicine: December 2014 Dose and volume specification for reporting interstitial therapy NONE (1997) 38 Modification to the Monte Carlo N-Particle (MCNP) Visual Editor (MCNPVised) to Read in Computer Aided Design (CAD) Files Randolph Schwarz; Leland L. Carter; Alysia Schwarz (2005) 38 Drug Retention Times Center for Human Reliability Studies (2007) 34 Degradation of high concentrations of

  11. Most Viewed Documents for Biology and Medicine: September 2014 | OSTI, US

    Office of Scientific and Technical Information (OSTI)

    Dept of Energy, Office of Scientific and Technical Information for Biology and Medicine: September 2014 Modification to the Monte Carlo N-Particle (MCNP) Visual Editor (MCNPVised) to Read in Computer Aided Design (CAD) Files Randolph Schwarz; Leland L. Carter; Alysia Schwarz (2005) 32 Dose and volume specification for reporting interstitial therapy NONE (1997) 28 Carbon Dioxide Sequestering Using Microalgal Systems Daniel J. Stepan; Richard E. Shockey; Thomas A. Moe; Ryan Dorn (2002) 27 Drug

  12. DOE Announces More Key Administration Posts | Department of Energy

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

    More Key Administration Posts DOE Announces More Key Administration Posts March 27, 2009 - 12:00am Addthis WASHINGTON, DC - Today, President Barack Obama announced his intent to nominate the following individuals to key administration posts: Ray Mabus, Secretary of the Navy, Department of Defense; Donald Remy, General Counsel of the Army, Department of Defense; J. Randolph Babbitt, Administrator, Federal Aviation Administration; Jose D. Riojas, Assistant Secretary for Operations, Security and

  13. BWXTymes, October 2004: Y-12 newsletter

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

    Loudon $31,600 Blount $15,600 Knox $260,300 Anderson $208,600 Roane $67,800 OCTOBER 2004 Out with the old and in with the new A newsletter for the employees and friends of the Y-12 National Security Complex Y-12's 2004 United Way campaign was a resounding success, raising more than $650,000 for local charitable organiza- tions. Included in this amount was a corpo- rate contribution of $40,000. Special events dur- ing the drive included a book fair, a silent online auction, a bake sale, a

  14. Synchrotron Mesodiffraction: A Tool for Understanding Turbine Engine

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

    Foreign Object Damage 3 B. L. Boyce,1 A. Mehta,2 J. O. Peters,3 and R. O. Ritchie4 1Sandia National Laboratories, PO Box 5800, MS: 0889, Albuquerque, NM 87185-0889 blboyce@sandia.gov 2Stanford Synchrotron Radiation Laboratory, 2575 Sand Hill Rd, Menlo Park, CA 94025 3Lufthansa Technik AG, HAM WR 124, Weg Beim Jäger 193, 22335 Hamburg, Germany janoke.peters@lht.dlh.de 4Lawrence Berkeley National Laboratory, MS: 62-203, 1 Cyclotron Rd., Berkeley, CA 94720 roritchie@lbl.gov Aircraft turbine

  15. Recommendations on the proposed Monitored Retrievable Storage Facility

    SciTech Connect (OSTI)

    Not Available

    1985-10-01

    Following the Department of Energy`s announcement in April 1985 that three Tennessee sites were to be considered for the Monitored Retrievable Storage facility, Governor Lamar Alexander initiated a review of the proposal to be coordinated by his Safe Growth Team. Roane County and the City of Oak Ridge, the local governments sharing jurisdiction over DOE`s primary and secondary sites, were invited to participate in the state`s review of the MRS proposal. Many issues related to the proposed MRS are being considered by the Governor`s Safe Growth Team. The primary objective of the Clinch River MRS Task Force has been to determine whether the proposed Monitored Retrievable Storage facility should be accepted by the local governments, and if so, under what conditions. The Clinch River MRS Task Force is organized into an Executive Committee cochaired by the Roane County Executive and Mayor of Oak Ridge and three Study Groups focusing on environmental (including health and safety), socioeconomic, and transportation issues.

  16. OSTI, US Dept of Energy, Office of Scientific and Technical Information |

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond Technology Topic DOE Research Clearing the Way for Medical Solutions by Sam Rosenbloom 01 Oct, 2013 in Technology The Randolph-Sheppard Act was signed into law by President Roosevelt in 1936. The act established a priority for blind vendors on Federal property. Nearly 77 years later, walking toward the snack stand operated by a blind vendor, the irony always occurs to me as I read an unusual brass plaque on the hallway that

  17. Shallow Carbon Sequestration Demonstration Project

    SciTech Connect (OSTI)

    Pendergrass, Gary; Fraley, David; Alter, William; Bodenhamer, Steven

    2013-09-30

    The potential for carbon sequestration at relatively shallow depths was investigated at four power plant sites in Missouri. Exploratory boreholes were cored through the Davis Shale confining layer into the St. Francois aquifer (Lamotte Sandstone and Bonneterre Formation). Precambrian basement contact ranged from 654.4 meters at the John Twitty Energy Center in Southwest Missouri to over 1100 meters near the Sioux Power Plant in St. Charles County. Investigations at the John Twitty Energy Center included 3D seismic reflection surveys, downhole geophysical logging and pressure testing, and laboratory analysis of rock core and water samples. Plans to perform injectivity tests at the John Twitty Energy Center, using food grade CO{sub 2}, had to be abandoned when the isolated aquifer was found to have very low dissolved solids content. Investigations at the Sioux Plant and Thomas Hill Energy Center in Randolph County found suitably saline conditions in the St. Francois. A fourth borehole in Platte County was discontinued before reaching the aquifer. Laboratory analyses of rock core and water samples indicate that the St. Charles and Randolph County sites could have storage potentials worthy of further study. The report suggests additional Missouri areas for further investigation as well.

  18. Final report on the Background Soil Characterization Project at the Oak Ridge Reservation, Oak Ridge, Tennessee. Volume 2: Data

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    The Background Soil Characterization Project (BSCP) will provide background concentration levels of selected metals organic compounds, and radionuclides in soils from uncontaminated on-site areas at the Oak Ridge Reservation (ORR), and off-site in the western part of Roane County and the eastern part of Anderson County. The BSCP will establish a database, recommend how to use the data for contaminated site assessment, and provide estimates of the potential human health and environmental risks associated with the background level concentrations of potentially hazardous constituents. This volume contains the data from the Background Soil Characterization Project. When available, the following validation qualifiers are used in the appendixes. When validation qualifiers are not available, the corresponding contract laboratory data qualifiers appearing on the next page are used.

  19. Adsorption of various alcohols on Illinois No. 6 coal in aqueous solutions

    SciTech Connect (OSTI)

    Kwon, K.C.; Rigby, R.R.

    1993-07-01

    Hydrophilicity, hydrophobicity and aromacity of Illinois {number_sign}6 coal in water are relatively determined by evaluating equilibrium physical/chemical adsorption of probe compounds on the coal. Experiments on equilibrium adsorption loadings of various additives on 60--200 mesh Illinois {number_sign}6 coal (DECS-2; Randolph county) were performed to investigate relatively surface properties of the coal at 25{degree}C. The additives include various alcohols, alkanes and aromatic compounds. The main objectives of this research are to evaluate relatively surface properties of raw coals, treated coals and coal minerals with the inverse liquid chromatography technique, using various probe compounds, to analyze flotation recoveries of coals with a micro-flotation apparatus in order to relate coal floatability to evaluated coal surface properties, and to delineate roles of coal-cleaning/handling additives with the inverse liquid chromatography technique.

  20. Performance of a feasibility study for remediation of WAG 6 at Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Kubarewicz, J.; Pfeffer, J. [CH2M Hill, Oak Ridge, TN (United States); Garland, S.B. II [Oak Ridge National Lab., TN (United States); Riddle, S.P. [USDOE Oak Ridge Field Office, TN (United States); Branscom, K.S. [Radian Corp., Oak Ridge, TN (United States)

    1992-10-01

    This paper describes the process of preparing a feasibility study (FS) for remediation of a low-level radioactive waste (LLW) disposal site at Oak Ridge National Laboratory (ORNL). ORNL conducts research and development and is one of three DOE-owned facilities on the Oak Ridge Reservation (ORR). Waste Area Grouping (WAG) 6 is located in Melton Valley, approximately 2 miles southwest of the plant in Roane County, Tennessee. WAG 6 includes Solid Waste Storage Area (SWSA) 6, which is still used for shallow land burial of LLW and nonradioactive materials and was the primary focus of the FS. SWSA 6 covers 68 acres, 19 of which contain wastes such as low-level radioactive liquids, solids, sludges, asbestos, and biological and associated laboratory wastes. During the first 15 years of operation, the site also received chemical wastes, but since 1986, it has been used only for LLW. Until 1986, wastes were placed in unlined trenches and auger holes, but since then, wastes have been disposed in greater confinement disposal silos, lined pipe wells and auger holes, and above-ground tumulus units. A list of the sitewide alternatives initially developed for WAG 6 remediation is presented. The alternatives combined capping, structural stabilization (dynamic compaction/grouting), waste consolidation, and groundwater collection/treatment components. In situ vitrification was also considered for areas with significant long-life source inventories.

  1. Remedial investigation/feasibility study report for Lower Watts Bar Reservoir Operable Unit

    SciTech Connect (OSTI)

    1995-03-01

    This document is the combined Remedial Investigation and Feasibility Study Report for the lower Watts Bar Reservoir (LWBR) Operable Unit (OU). The LWBR is located in Roane, Rhea, and Meigs counties, Tennessee, and consists of Watts Bar Reservoir downstream of the Clinch river. This area has received hazardous substances released over a period of 50 years from the US Department of Energy`s Oak Ridge Reservation (ORR), a National Priority List site established under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). As required by this law, the ORR and all off-site areas that have received contaminants, including LWBR, must be investigated to determine the risk to human health and the environment resulting from these releases, the need for any remedial action to reduce these risks, and the remedial actions that are most feasible for implementation in this OU. Contaminants from the ORR are primarily transported to the LWBR via the Clinch River. There is little data regarding the quantities of most contaminants potentially released from the ORR to the Clinch River, particularly for the early years of ORR operations. Estimates of the quantities released during this period are available for most radionuclides and some inorganic contaminants, indicating that releases 30 to 50 years ago were much higher than today. Since the early 1970s, the release of potential contaminants has been monitored for compliance with environmental law and reported in the annual environmental monitoring reports for the ORR.

  2. 2014 Oak Ridge Reservation Annual Site Environmental Report

    SciTech Connect (OSTI)

    Hughes, Joan F.

    2015-09-01

    The US Department of Energy’s (DOE’s) Oak Ridge Reservation (ORR) is located in Roane and Anderson counties in East Tennessee, about 40 km (25 miles) from Knoxville. ORR is one of DOE’s most unique and complex sites. It encompasses three major facilities and thousands of employees that perform every mission in the DOE portfolio—energy research, environmental restoration, national security, nuclear fuel supply, reindustrialization, science education, basic and applied research in areas important to US security, and technology transfer. ORR was established in the early 1940s as part of the Manhattan Project for the purposes of enriching uranium and pioneering methods for producing and separating plutonium. Today, scientists at the Oak Ridge National Laboratory (ORNL), DOE’s largest multipurpose national laboratory, conduct world-leading research in advanced materials, alternative fuels, climate change, and supercomputing. The Y-12 National Security Complex (Y-12 or Y-12 Complex) is vital to maintaining the safety, security, and effectiveness of the US nuclear weapons stockpile and reducing the global threat posed by nuclear proliferation and terrorism. The East Tennessee Technology Park (ETTP), a former uranium enrichment complex, is being transitioned to a clean, revitalized industrial park.

  3. Final report on the Background Soil Characterization Project at the Oak Ridge Reservation, Oak Ridge, Tennessee. Volume 3: Project Plan

    SciTech Connect (OSTI)

    Hatmaker, T.L.; Hook, L.A.; Jackson, B.L.

    1993-10-01

    The Background Soil Characterization Project (BSCP) will provide background concentration levels of selected metals, organic compounds, and radionuclides in soils from uncontaminated on-site areas at the Oak Ridge Reservation (ORR), and off-site in the western part of Roane County and the eastern part of Anderson County. The BSCP will establish a database, recommend how to use the data for contaminated site assessment, and provide estimates of the potential human health and environmental risks associated with the background level concentrations of potentially hazardous constituents. ORR background soil characterization data will be used for two purposes. The first application will be in differentiating between naturally occurring constituents and site-related contamination. This is a very important step in a risk assessment because if sufficient background data are not available, no constituent known to be a contaminant can be eliminated from the assessment even if the sampled concentration is measured at a minimum level. The second use of the background data will be in calculating baseline risks against which site-specific contamination risks can be compared.

  4. A DENSITY-INDEPENDENT FORMULATION OF SMOOTHED PARTICLE HYDRODYNAMICS

    SciTech Connect (OSTI)

    Saitoh, Takayuki R.; Makino, Junichiro

    2013-05-01

    The standard formulation of the smoothed particle hydrodynamics (SPH) assumes that the local density distribution is differentiable. This assumption is used to derive the spatial derivatives of other quantities. However, this assumption breaks down at the contact discontinuity. At the contact discontinuity, the density of the low-density side is overestimated while that of the high-density side is underestimated. As a result, the pressure of the low-density (high-density) side is overestimated (underestimated). Thus, unphysical repulsive force appears at the contact discontinuity, resulting in the effective surface tension. This tension suppresses fluid instabilities. In this paper, we present a new formulation of SPH, which does not require the differentiability of density. Instead of the mass density, we adopt the internal energy density (pressure) and its arbitrary function, which are smoothed quantities at the contact discontinuity, as the volume element used for the kernel integration. We call this new formulation density-independent SPH (DISPH). It handles the contact discontinuity without numerical problems. The results of standard tests such as the shock tube, Kelvin-Helmholtz and Rayleigh-Taylor instabilities, point-like explosion, and blob tests are all very favorable to DISPH. We conclude that DISPH solved most of the known difficulties of the standard SPH, without introducing additional numerical diffusion or breaking the exact force symmetry or energy conservation. Our new SPH includes the formulation proposed by Ritchie and Thomas as a special case. Our formulation can be extended to handle a non-ideal gas easily.

  5. Explanation of Significant Differences for the Record of Decision for Interim Actions in Zone 1, East Tennessee Technology Park, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    Bechtel Jacobs

    2011-02-01

    Zone 1 is a 1400-acre area outside the fence of the main plant at The East Tennessee Technology Park (ETTP) in Oak Ridge, Tennessee. The Record of Decision for Interim Actions in Zone, ETTP (Zone 1 Interim ROD) (DOE 2002) identifies the remedial actions for contaminated soil, buried waste, and subsurface infrastructure necessary to protect human health and to limit further contamination of groundwater. Since the Zone 1 Interim Record of Decision (ROD) was signed, new information has been obtained that requires the remedy to be modified as follows: (1) Change the end use in Contractor's Spoil Area (CSA) from unrestricted industrial to recreational; (2) Remove Exposure Units (EU5) ZI-50, 51, and 52 from the scope of the Zone I Interim ROD; (3) Change the end use of the duct bank corridor from unrestricted industrial to restricted industrial; and (4) Remove restriction for the disturbance of soils below 10 feet in Exposure Unit (EU) Z1-04. In accordance with 40 Code of Federal Regulations (CFR) 300.435, these scope modifications are a 'significant' change to the Zone 1 Interim ROD. In accordance with CERCLA Sect. 117 (c) and 40 CFR 300.435 (c)(2)(i), such a significant change is documented with an Explanation of Significant Differences (ESD). The purpose of this ESD is to make the changes listed above. This ESD is part of the Administrative Record file, and it, and other information supporting the selected remedy, can be found at the DOE Information Center, 475 Oak Ridge Turnpike, Oak Ridge, Tennessee 37830, from 8:00 a.m. to 5:00 p.m., Monday through Friday. The ORR is located in Roane and Anderson counties, within and adjacent to the corporate city limits of Oak Ridge, Tennessee. ETTP is located in Roane County near the northwest corner of the ORR. ETTP began operation during World War II as part of the Manhattan Project. The original mission of ETTP was to produce enriched uranium for use in atomic weapons. The plant produced enriched uranium from 1945 until 1985. Uranium production was terminated in 1987. ORR was placed on the National Priorities List in 1989, so remediation activities are conducted under CERCLA. The primary contaminants of concern at ETTP follow: (1) In groundwater - volatile organic compounds (VOCs) at multiple locations (trichloroethene is generally the most prevalent compound); (2) In sediment - inorganic elements, radionuclides, and polychlorinated biphenyls; (3) In soil - inorganic elements, radionuclides, semivolatile organic compounds (particularly the polycyclic aromatic hydrocarbons), and VOCs; and (4) In facilities - radionuclides and polychlorinated biphenyls (abandoned facilities also pose a safety and health hazard to workers.) The purposes of the remedial actions selected in the Zone 1 Interim ROD are to allow unrestricted industrial use down to 10 feet and to remediate potential sources of groundwater contamination. Following is a summary of the major components of the Zone 1 Interim ROD remedy: (1) Excavation of the Blair Quarry burial area and associated contaminated soil; (2) Excavation of miscellaneous contaminated soil in the K-895 Cylinder Destruct Facility area and in the Powerhouse Area; (3) Removal of sludge and demolition of the K-710 sludge beds and Imhoff tanks; (4) Implementation of land use controls (LUCs); and (5) Characterization of soil and remediation of areas that exceed remediation levels.

  6. Remedial investigation/feasibility study for the Clinch River/Poplar Creek operable unit. Volume 4. Appendix F

    SciTech Connect (OSTI)

    1995-09-01

    This section contains ecotoxicological profiles for the COPECs for the combined Remedial Investigation/Feasibility Study Report for the Clinch River/Poplar Crack (CR/PC) Operable Unit (OU). The ecotoxicological information is presented for only those endpoints for which the chemicals are COPECs. The CR/PC OU is located in Anderson and Roane Counties, Tennessee and consists of the Clinch River and several of its embayments in Melton Hill and Watts Bar Reservoirs. These waters have received hazardous substances released over a period of 50 years from the US Department of Energy`s Oak Ridge Reservation (ORR), a National Priority List site established under the Comprehensive Environmental Response, Compensation, and Liability Act. A remedial investigation has been conducted to determine the current nature and extent of any contamination and to assess the resulting risk to human health and the environment. The feasibility study evaluates remedial action alternatives to identify any that are feasible for implementation and that would effectively reduce risk. Historical studies had indicated that current problems would likely include {sup 137}Cs in sediment of the Clinch River, mercury in sediment and fish of Poplar Creek and PCBs and pesticides in fish from throughout the OU. Peak releases of mercury and {sup 137}Cs occurred over 35 years ago, and current releases are low. Past releases of PCBs from the ORR are poorly quantified, and current releases are difficult to quantify because levels are so low. The site characterization focused on contaminants in surface water, sediment, and biota. Contaminants in surface water were all found to be below Ambient Water Quality Criteria. Other findings included the following: elevated metals including cesium 137 and mercury in McCoy Branch sediments; PCBs and chlordane elevated in several fish species, presenting the only major human health risk, significant ecological risks in Poplar Creek but not in the Clinch River.

  7. Remedial investigation/feasibility study for the Clinch River/Poplar Creek operable unit. Volume 1. Main text

    SciTech Connect (OSTI)

    1995-09-01

    This is the combined Remedial Investigation/Feasibility Study Report for the Clinch River/Poplar Crack (CR/PC) Operable Unit (OU). The CR/PC OU is located in Anderson and Roane Counties, Tennessee and consists of the Clinch River and several of its embayments in Melton Hill and Watts Bar Reservoirs. These waters have received hazardous substances released over a period of 50 years from the US Department of Energy`s Oak Ridge Reservation (ORR), a National Priority List site established under the Comprehensive Environmental Response, Compensation, and Liability Act. A remedial investigation has been conducted to determine the current nature and extent of any contamination and to assess the resulting risk to human health and the environment. The feasibility study evaluates remedial action alternatives to identify any that are feasible for implementation and that would effectively reduce risk. Historical studies had indicated that current problems would likely include {sup 137}Cs in sediment of the Clinch River, mercury in sediment and fish of Poplar Creek and PCBs and pesticides in fish from throughout the OU. Peak releases of mercury and {sup 137}Cs occurred over 35 years ago, and current releases are low. Past releases of PCBs from the ORR are poorly quantified, and current releases are difficult to quantify because levels are so low. The site characterization focused on contaminants in surface water, sediment, and biota. Contaminants in surface water were all found to be below Ambient Water Quality Criteria. Other findings included the following: elevated metals including cesium 137 and mercury in McCoy Branch sediments; PCBs and chlordane elevated in several fish species, presenting the only major human health risk, significant ecological risks in Poplar Creek but not in the Clinch River.

  8. A Vorticity-Divergence Global Semi-Lagrangian Spectral Model for the Shallow Water Equations

    SciTech Connect (OSTI)

    Drake, JB

    2001-11-30

    The shallow water equations modeling flow on a sphere are useful for the development and testing of numerical algorithms for atmospheric climate and weather models. A new formulation of the shallow water equations is derived which exhibits an advective form for the vorticity and divergence. This form is particularly well suited for numerical computations using a semi-Lagrangian spectral discretization. A set of test problems, standard for the shallow water equations on a sphere, are solved and results compared with an Eulerian spectral model. The semi-Lagrangian transport method was introduced into atmospheric modeling by Robert, Henderson, and Turnbull. A formulation based on a three time level integration scheme in conjunction with a finite difference spatial discretization was studied by Ritchie. Two time level grid point schemes were derived by Bates et al. Staniforth and Cote survey developments of the application of semi-Lagrangian transport (SLT) methods for shallow water models and for numerical weather prediction. The spectral (or spherical harmonic transform) method when combined with a SLT method is particularly effective because it allows for long time steps avoiding the Courant-Friedrichs-Lewy (CFL) restriction of Eulerian methods, while retaining accurate (spectral) treatment of the spatial derivatives. A semi-implicit, semi-Lagrangian formulation with spectral spatial discretization is very effective because the Helmholz problem arising from the semi-implicit time integration can be solved cheaply in the course of the spherical harmonic transform. The combination of spectral, semi-Lagrangian transport with a semi-implicit time integration schemes was first proposed by Ritchie. A advective formulation using vorticity and divergence was introduced by Williamson and Olson. They introduce the vorticity and divergence after the application of the semi-Lagrangian discretization. The semi-Lagrangian formulation of Williamson and Olson and Bates et al. has the property that the metric terms of the advective form are treated discretely requiring a delicate spherical vector addition of terms at the departure point and arrival point. In their formulation, the metric terms associated with the advection operator do not appear explicitly. The spherical geometry associated with the combination of vector quantities at arrival and departure points treats the metric terms and is derived in Bates et al. The formulation derived in this paper avoids this vector addition. It is possible to do this because our formulation is based entirely on a scalar, advective form of the momentum equations. This new form is made possible by the generalization of a vector identity to spherical geometry. In Section 2 the standard form of the shallow water equations in spherical geometry are given. Section 3 presents the vector identities needed to derive an advective form of the vorticity and divergence equations. The semi-implicit time integration and semi-Lagrangian transport method are described in Section 4. The SLT interpolation scheme is described in Section 5. Section 6 completes the development of the discrete model with the description of the semi-implicit spectral equations. A discussion of results on several standard test problems is contained in Section 7.

  9. Two-Stage, Integrated, Geothermal-CO2 Storage Reservoirs: An Approach for Sustainable Energy Production, CO2-Sequestration Security, and Reduced Environmental Risk

    SciTech Connect (OSTI)

    Buscheck, T A; Chen, M; Sun, Y; Hao, Y; Elliot, T R

    2012-02-02

    We introduce a hybrid two-stage energy-recovery approach to sequester CO{sub 2} and produce geothermal energy at low environmental risk and low cost by integrating geothermal production with CO{sub 2} capture and sequestration (CCS) in saline, sedimentary formations. Our approach combines the benefits of the approach proposed by Buscheck et al. (2011b), which uses brine as the working fluid, with those of the approach first suggested by Brown (2000) and analyzed by Pruess (2006), using CO{sub 2} as the working fluid, and then extended to saline-formation CCS by Randolph and Saar (2011a). During stage one of our hybrid approach, formation brine, which is extracted to provide pressure relief for CO{sub 2} injection, is the working fluid for energy recovery. Produced brine is applied to a consumptive beneficial use: feedstock for fresh water production through desalination, saline cooling water, or make-up water to be injected into a neighboring reservoir operation, such as in Enhanced Geothermal Systems (EGS), where there is often a shortage of a working fluid. For stage one, it is important to find economically feasible disposition options to reduce the volume of brine requiring reinjection in the integrated geothermal-CCS reservoir (Buscheck et al. 2012a). During stage two, which begins as CO{sub 2} reaches the production wells; coproduced brine and CO{sub 2} are the working fluids. We present preliminary reservoir engineering analyses of this approach, using a simple conceptual model of a homogeneous, permeable CO{sub 2} storage formation/geothermal reservoir, bounded by relatively impermeable sealing units. We assess both the CO{sub 2} sequestration capacity and geothermal energy production potential as a function of well spacing between CO{sub 2} injectors and brine/CO{sub 2} producers for various well patterns and for a range of subsurface conditions.

  10. Aquatic Natural Areas Analysis and Evaluation: Oak Ridge Reservation

    SciTech Connect (OSTI)

    Baranski, Dr. Michael J.

    2011-04-01

    This report presents an assessment of the natural area value of eight Aquatic Natural Areas (ANAs) and seven Aquatic Reference Areas (ARAs) on the Oak Ridge Reservation (ORR) in Anderson and Roane Counties in east Tennessee. It follows a previous study in 2009 that analyzed and evaluated terrestrial natural areas on the Reservation. The purpose of both studies was to evaluate and rank those specially designated areas on the Reservation that contain sensitive species, special habitats, and natural area value. Natural areas receive special protections through established statutes, regulations, and policies. The ORR contains 33,542 acres (13,574 ha) administered by the Department of Energy. The surface waters of the Reservation range from 1st-order to 5th-order streams, but the majority of the streams recognized as ANAs and ARAs are 1st- and 2nd-order streams. East Fork Poplar Creek is a 4th-order stream and the largest watershed that drains Reservation lands. All the waters of the Reservation eventually reach the Clinch River on the southern and western boundaries of the ORR. All available information was collected, synthesized, and evaluated. Field observations were made to support and supplement the available information. Geographic information system mapping techniques were used to develop several quantitative attributes about the study areas. Narrative descriptions of each ANA and ARA and tables of numerical data were prepared. Criteria for assessment and evaluation were developed, and eight categories of factors were devised to produce a ranking system. The evaluation factors used in the ranking system were: (A) size of area, (B) percentage of watershed protected, (C) taxa present with protected status, (D) overall biotic diversity, (E) stream features, (F) water quality and use support ratings, (G) disturbance regime, and (H) other factors. Each factor was evaluated on a 5-point ranking scale (0-4), and each area received a composite score, where 32 was the maximum score possible. A highly ranked ANA or ARA is one that is large in size compared to other areas, includes a greater proportion of the watershed within Reservation boundaries, contains a number of status taxa at high densities, exhibits a high overall biodiversity, has very good or excellent habitat and water quality, is well protected and isolated from disturbances, and shows several other characteristics that contribute to natural area value. In this report, the term 'natural area' is loosely defined as a terrestrial or aquatic system that exhibits, or is thought to exhibit, high natural integrity and other significant natural values. The purpose of the present study is to evaluate and rank the currently recognized Aquatic Natural Areas (ANAs) and Aquatic Reference Areas (ARAs) on the Oak Ridge Reservation (ORR) for their natural area value. A previous study (Baranski 2009) analyzed, evaluated, and ranked terrestrial areas (Natural Areas [NAs], Reference Areas [RAs], and Cooperative Management Areas [CMAs]) on the ORR for natural area value, and a precise methodology for natural area evaluation was developed. The present study is intended to be a complement and companion to the terrestrial area study and attempts to employ a similar methodology for aquatic areas so that aquatic and terrestrial areas can be compared on a similar scale. This study specifically develops criteria for assessing the ecological, biodiversity, and natural area importance and significance of aquatic systems on the Reservation in a relevant and consistent manner. The information can be integrated into the Tennessee Natural Heritage Program (http://tn.gov/environment/na/nhp.shtml) system and applied to potential new aquatic areas. Further, the information will be useful in planning, management, and protection efforts on the ORR.