National Library of Energy BETA

Sample records for falcon falco peregrinus

  1. Microsoft Word - sensitive-species-table.docx

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

    1. Sensitive Species Occurring or Potentially Occurring at LANL Scientific Name Common Name Protected Status 1 Potential to Occur 2 Gila pandora Rio Grande Chub NMS Moderate Falco peregrinus anatum American Peregrine Falcon NMT, FSOC High Falco peregrinus tundrius Arctic Peregrine Falcon NMT, FSOC Moderate Haliaeetus leucocephalus Bald Eagle NMT, S1 High Cynanthus latirostris magicus Broad-billed Hummingbird NMT Low Accipiter gentilis Northern Goshawk NMS, FSOC High Lanius ludovicianus

  2. The (Scientific) Flight of the Falcon - News Releases | NREL

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

    The (Scientific) Flight of the Falcon April 22, 2015 Photo of a man with a peregrine falcon with a GPS and a very high frequency radio tracker before a flight. NREL researcher Jason Roadman, right, works with falconer Sam Dollar and Houdini, a peregrine falcon. The falcon is part of a research project to test radar technology being developed by Laufer Wind and NREL that may decrease the number of bird interactions with wind turbines. Photo by Ismael Mendoza, NREL A trained falcon named Houdini

  3. The (Scientific) Flight of the Falcon - News Feature | NREL

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

    The (Scientific) Flight of the Falcon April 22, 2015 Photo of a man with a peregrine falcon with a GPS and a very high frequency radio tracker before a flight. NREL researcher...

  4. Falcon: automated optimization method for arbitrary assessment criteria

    DOE Patents [OSTI]

    Yang, Tser-Yuan; Moses, Edward I.; Hartmann-Siantar, Christine

    2001-01-01

    FALCON is a method for automatic multivariable optimization for arbitrary assessment criteria that can be applied to numerous fields where outcome simulation is combined with optimization and assessment criteria. A specific implementation of FALCON is for automatic radiation therapy treatment planning. In this application, FALCON implements dose calculations into the planning process and optimizes available beam delivery modifier parameters to determine the treatment plan that best meets clinical decision-making criteria. FALCON is described in the context of the optimization of external-beam radiation therapy and intensity modulated radiation therapy (IMRT), but the concepts could also be applied to internal (brachytherapy) radiotherapy. The radiation beams could consist of photons or any charged or uncharged particles. The concept of optimizing source distributions can be applied to complex radiography (e.g. flash x-ray or proton) to improve the imaging capabilities of facilities proposed for science-based stockpile stewardship.

  5. The (Scientific) Flight of the Falcon - News Feature | NREL

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

    developed by Laufer Wind and NREL that may decrease the number of bird interactions with wind turbines. Photo by Ismael Mendoza, NREL A trained falcon named Houdini darts and...

  6. 2010 DOE National Science Bowl® Photos - Falcon Cove Middle...

    Office of Science (SC) Website

    Text Size: A A A FeedbackShare Page Falcon Cove Middle School students from Weston, FL tour the National Mall in Washington, DC as they participate in the National Science Bowl. ...

  7. Supplementary Feeding, Plumage Documentation and Early Season Prey of Peregrine Falcons at the New Mexico Alpha Eyrie

    SciTech Connect (OSTI)

    Ponton, David A.

    2015-03-20

    A review of what is known about avian physiology and the biological effects of DDE suggests that some benefit to peregrine falcon egg condition could be attained by artificially feeding DDE free prey to the female from the time of her arrival on the nesting grounds until completion of egg laying; the magnitude of potential benefit is unknown. Sporadic efforts in the past demonstrated the need for precision methods of prey delivery. Two methods were developed and tried; providing dead prey items by dropping them in a day perch, and delivery of live prey by remotely controlled release from compartments positioned at the top of the cliff occupied by the falcons. Maintaining quail in the day perch for 21 days resulted in at least one and probably two meals for the female peregrine. Of 16 live birds released (mostly pigeons) 13 were pursued and three caught. Blinding the pigeons with tape proved to be necessary to enable capture. Also, some reluctance of the male peregrine to attack pigeons was observed, and problems with equipment, visibility, and the proximity of the falcons to the release box were encountered. Manpower was the most significant resource requirement. Baiting of great-horned owls, possibly leading to owl attack on the falcons, is judged to be the largest detrimental effect of supplemental feeding. It is recommended that supplemental feeding be reserved for falcons or eyries where complete reproductive failure is expected. Plumage documentation photography was successfully conducted by a remotely controlled camera as an aid to identification of individual falcons. American robin, red-winged blackbird, starling, white-throated swift, bluebird, and mourning dove were among natural prey consumed by the peregrines before completion of egg laying. All activities in close proximity to the cliff were conducted at night to preclude direct disturbance of the falcons.

  8. Compact steady-state and high-flux Falcon ion source for tests of plasma-facing materials

    SciTech Connect (OSTI)

    Girka, O.; Bizyukov, I.; Sereda, K.; Bizyukov, A.; Gutkin, M.; Sleptsov, V.

    2012-08-15

    This paper describes the design and operation of the Falcon ion source. It is based on conventional design of anode layer thrusters. This ion source is a versatile, compact, affordable, and highly functional in the research field of the fusion materials. The reversed magnetic field configuration of the source allows precise focusing of the ion beam into small spot of Almost-Equal-To 3 mm and also provides the limited capabilities for impurity mass-separation. As the result, the source generates steady-state ion beam, which irradiates surface with high heat (0.3 - 21 MW m{sup -2}) and particle fluxes (4 Multiplication-Sign 10{sup 21}- 3 Multiplication-Sign 10{sup 23} m{sup -2}s{sup -1}), which approaches the upper limit for the flux range expected in ITER.

  9. Potential highwall use by raptors in coal mine reclamation

    SciTech Connect (OSTI)

    Waage, B.

    1990-12-31

    In 1982, Western Energy Company`s Rosebud Mine, located in southeastern Montana, received legal exception, {open_quotes}a first{close_quotes} in Montana to leave a standing mine highwall extending a native bluff. This bluff extension stands 110 feet high and 900 feet long. Normally, all highwalls by law are reduced to a 5:1 slope. This legal exception was accomplished with the support of several governmental agencies and was justified on the highwalls potential value for raptors. Enhancement measures undertaken on the highwall included the construction of three artificial eryies and the release of young prairie falcons (Falco mexicanus) employing hacking methods of the Peregrine Fund. The hack is now in its fourth year with a total of 46 young falcons having been released. Opportunities exist for creating a more diverse habitat for raptors and other cliff obligate species on reclaimed mine lands in the west. It is believed that this practical approach should be explored.

  10. Novint Falcon with NovintSandia 3-D Touch Software

    ScienceCinema (OSTI)

    Sandia

    2009-09-01

    The first controller to make high-fidelity, interactive three-dimensional touch possible and practical for consumer computing applications. 2007 R&D 100 winner (SAND2007-1197P)

  11. Novint Falcon with Novint/Sandia 3-D Touch Software

    ScienceCinema (OSTI)

    None

    2010-01-08

    The first controller to make high-fidelity, interactive three-dimensional touch possible and practical for consumer computing applications. 2007 R&D 100 winner (SAND2007-1197P)

  12. Falcon series data report: 1987 LNG vapor barrier verification field trials

    SciTech Connect (OSTI)

    Brown, T.C.; Cederwall, R.T.; Chan, S.T.; Ermak, D.L.; Koopman, R.P.; Lamson, K.C.; McClure, J.W.; Morris, L.K.

    1990-06-01

    A series of five Liquefied Natural Gas Spills up to 66 m{sup 3} in volume were performed on water within a vapor barrier structure at Frenchman Flat on the Nevada Test Site as a part of a joint government/industry study. This data report presents a description of the tests, the test apparatus, the instrumentation, the meteorological conditions, and the data from the tests. 16 refs., 27 figs., 8 tabs.

  13. CfA4: LIGHT CURVES FOR 94 TYPE Ia SUPERNOVAE (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Authors: Hicken, Malcolm ; Challis, Peter ; Kirshner, Robert P. ; Bakos, Gaspar ; Berlind, Perry ; Brown, Warren R. ; Caldwell, Nelson ; Calkins, Mike ; Falco, Emilio ; Fernandez, ...

  14. FRAC-STIM: A Physics-Based Fracture Simulation, /reservoir Flow...

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

    reservoir Flow and Heat Transport Simulator(aka FALCON) FRAC-STIM: A Physics-Based Fracture Simulation, reservoir Flow and Heat Transport Simulator(aka FALCON) FRAC-STIM: ...

  15. Quitman County, Mississippi: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    Crenshaw, Mississippi Crowder, Mississippi Falcon, Mississippi Lambert, Mississippi Marks, Mississippi Sledge, Mississippi Retrieved from "http:en.openei.orgw...

  16. ALSNews Vol. 349

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

    9 Print Celebrating Success and Looking Forward in Challenging Times 2014 falcone ALS Director Roger Falcone took some time recently to reflect on the scientific and engineering accomplishments at the ALS while facing up to some of the challenges of the coming year. A difficult fiscal environment that features significant cuts in national scientific funding means that the ALS will have to reprioritize its programs and activities this year. Read more... Contact: Roger Falcone Ultrafast

  17. ALSNews Vol. 349

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

    49 Print Celebrating Success and Looking Forward in Challenging Times 2014 falcone ALS Director Roger Falcone took some time recently to reflect on the scientific and engineering accomplishments at the ALS while facing up to some of the challenges of the coming year. A difficult fiscal environment that features significant cuts in national scientific funding means that the ALS will have to reprioritize its programs and activities this year. Read more... Contact: Roger Falcone Ultrafast

  18. ALSNews Vol. 349

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

    9 Print Celebrating Success and Looking Forward in Challenging Times 2014 falcone ALS Director Roger Falcone took some time recently to reflect on the scientific and engineering accomplishments at the ALS while facing up to some of the challenges of the coming year. A difficult fiscal environment that features significant cuts in national scientific funding means that the ALS will have to reprioritize its programs and activities this year. Read more... Contact: Roger Falcone Ultrafast

  19. ALSNews Vol. 349

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

    49 Print Celebrating Success and Looking Forward in Challenging Times 2014 falcone ALS Director Roger Falcone took some time recently to reflect on the scientific and engineering accomplishments at the ALS while facing up to some of the challenges of the coming year. A difficult fiscal environment that features significant cuts in national scientific funding means that the ALS will have to reprioritize its programs and activities this year. Read more... Contact: Roger Falcone Ultrafast

  20. ALSNews Vol. 349

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

    ALSNews Vol. 349 Print Celebrating Success and Looking Forward in Challenging Times 2014 falcone ALS Director Roger Falcone took some time recently to reflect on the scientific and engineering accomplishments at the ALS while facing up to some of the challenges of the coming year. A difficult fiscal environment that features significant cuts in national scientific funding means that the ALS will have to reprioritize its programs and activities this year. Read more... Contact: Roger Falcone

  1. Sandia National Laboratories: Z Pulsed Power Facility: Publications

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

    Author Title Journal Volume RE Falcon An experimental platform for creating white dwarf photospheres in the laboratory High Energy Density Physics 9 TA Haill Mesoscale simulation ...

  2. ALSNews Vol. 309

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

    Nanostructures Meet New Division Deputy for Operations, Michael Banda Students in Uruguay Collect Protein Crystallography Data at the ALS Roger Falcone Attends Prague Workshop...

  3. ALS@20

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

    tribulations encountered during the construction of the ALS from former Director Jay Marx, current ALS Scientific Director Steve Kevan and Director Roger Falcone talked about...

  4. ALS@20 Kick-Off Celebration

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

    tribulations encountered during the construction of the ALS from former Director Jay Marx, current ALS Scientific Director Steve Kevan and Director Roger Falcone talked about...

  5. Chautauqua County, New York: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    York Ellington, New York Falconer, New York Forestville, New York Fredonia, New York French Creek, New York Frewsburg, New York Gerry, New York Hanover, New York Harmony, New...

  6. Final Presentation.ppt

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

    Federal Air Quality The Impact of Federal Air Quality Standards on Domestic Natural Standards on Domestic Natural Gas Development Gas Development Courtney Falconer Courtney...

  7. ALSNews Vol. 328

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

    reporters. After presentations about climate change research from Margaret Torn, Billy Collins, and others, the groups toured the ALS with Director Roger Falcone and stopped by...

  8. Scientific Advisory Committee

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

    Roger Falcone, Corie Ralston, George Crabtree, Keith Moffat, Friso van der Veen, Maya Kiskinova, and Robert Hettel. Not pictured: Kathy Yelick, Jean Susini, and Robert...

  9. BooNE: Booster Neutrino Experiment

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

    Start the tour here... This tour was created by Jessica Falco in 2000 and updated by Kelly O'Hear in 2002. Jessica and Kelly were high school students who spent a summer at...

  10. Booster Neutrino Experiment - Virtual Tour

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

    Start the tour here... This tour was created by Jessica Falco in 2000 and updated by Kelly O'Hear in 2002. Jessica and Kelly were high school students who spent a summer at...

  11. Organization

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

    staff photo thumb Click on the image to see a recent photo of ALS staff in front of the dome. The photo was taken on May 14, 2013. ALS Management and Advisory Team Roger Falcone,...

  12. ALSNews Vol. 314

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

    during the Users' Meeting. As Berkeley Lab's newest building, the USB received rave reviews during the ceremony from ALS Director Roger Falcone, Vern Ehlers (R-MI), Dr. Harriet...

  13. ALSNews Vol. 302

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

    serves 2000 users a year delivering beam 247, that "users will sometimes also need food and shelter." Janos, standing in for ALS Director Roger Falcone who was unable to...

  14. Time-Resolved Study of Bonding in Liquid Carbon

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

    Lindenberg, O.R. Monteiro, Z. Chang, R.W. Lee, and R.W. Falcone, "Bonding in liquid carbon studied by time-resolved x-ray absorption spectroscopy," Phys. Rev. Lett. 94 057407 (2005...

  15. ALSNews Vol. 284

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

    from spambots. You need JavaScript enabled to view it falcone As you have heard, the fiscal year (FY08) federal budget for science is considerably lower than was originally...

  16. 2013 Agenda

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

    Roger Falcone, LBNL 09:10 DOE Update James Murphy, DOE 09:40 Break Session Chair: Scott Classen, LBNL 10:00 Keynote Energy Storage Science: Challenges and Opportunities...

  17. SPPS Science Highlight

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

    ... A. G. MacPhee, D. Weinstein, D. P. Lowney, T. K. Allison, T. Matthews, R. W. Falcone, A. L. Cavalieri, D. M. Fritz, S. H. Lee, P. H. Bucksbaum, D. A. Reis, J. Rudati, P. H. ...

  18. Most people are familiar with the effect of a camera, of capturing...

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

    ... A. G. MacPhee, D. Weinstein, D. P. Lowney, T. K. Allison, T. Matthews, R. W. Falcone, A. L. Cavalieri, D. M. Fritz, S. H. Lee, P. H. Bucksbaum, D. A. Reis, J. Rudati, P. H. ...

  19. ALSNews Vol. 296

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

    6 Print In This Issue Experimental Test of Self-Shielding in VUV Photodissociation of CO Self-Assembly of Polymer Nano-Elements on Sapphire New Responsibilities for Falcone,...

  20. ALSNews Vol. 325

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

    data storage and processing. ALS Director Roger Falcone gave an in-depth overview of ALS progress and prospects, highlighting the new AMBER beamline, the controls upgrade, and a...

  1. Press Pass - Press Releases

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

    falcons and owls as well as a collection of bird bones, droppings, feathers and hunting gear. The program is designed for grades first through seventh grade students and scout...

  2. Fermilab | Newsroom | Press Releases | June 2, 2015: Bison, birds...

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

    hawks, falcons and owls, as well as a collection of bird bones, feathers and hunting gear for children to enjoy. "We want kids to come away with an appreciation of nature," said...

  3. Fermilab Today

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

    hawks, falcons and owls, as well as a collection of bird bones, feathers and hunting gear for children to enjoy. "We want kids to come away with an appreciation of nature," said...

  4. Fermilab | Newsroom | Press Releases | May 28, 2013: Bison, birds...

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

    hawks, falcons and owls, as well as a collection of bird bones, feathers and hunting gear for children to enjoy. "We want kids to come away with an appreciation of nature," said...

  5. Fermilab | Newsroom | Press Releases | May 22, 2012: Fermilab...

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

    falcons and owls as well as a collection of bird bones, droppings, feathers and hunting gear. For additional information, call 630-840-5588 or e-mail edreg@fnal.gov. About...

  6. Fermilab | Newsroom | Press Releases | May 28, 2014: Bison, birds...

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

    hawks, falcons and owls, as well as a collection of bird bones, feathers and hunting gear for children to enjoy. We want kids to come away with an appreciation of nature,...

  7. Fermilab | Newsroom | Press Releases | Fermilab Outdoor Family...

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

    falcons and owls as well as a collection of bird bones, droppings, feathers and hunting gear. The program is designed for first through seventh grade students. Scout troops are...

  8. Environmental Impacts and Siting of Wind Projects | Department of Energy

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

    Environmental Impacts and Siting of Wind Projects Environmental Impacts and Siting of Wind Projects A trained falcon, equipped with a GPS and a VHF tracker, gathers radar data that is helping scientists improve bird detection technologies at wind facilities. A trained falcon, equipped with a GPS and a VHF tracker, gathers radar data that is helping scientists improve bird detection technologies at wind facilities. The Wind Program works to remove barriers to wind power deployment and to increase

  9. Environmental Impacts of Smart Grid

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

    Research & Development » Environmental Impacts and Siting of Wind Projects Environmental Impacts and Siting of Wind Projects A trained falcon, equipped with a GPS and a VHF tracker, gathers radar data that is helping scientists improve bird detection technologies at wind facilities. A trained falcon, equipped with a GPS and a VHF tracker, gathers radar data that is helping scientists improve bird detection technologies at wind facilities. The Wind Program works to remove barriers to wind

  10. Director's Office

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

    Director's Office Print Roger Falcone Director, Advanced Light Source, Ernest Orlando Lawrence Berkeley National Laboratory and Professor of Physics, University of California, Berkeley. Roger Falcone Web page at the University of California, Berkeley Advanced Light Source Lawrence Berkeley National Laboratory 1 Cyclotron Road, MS 80R0114 Berkeley, CA 94720 USA Tel. (510) 486-6692 Fax (510) 486-4960 Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view

  11. Director's Office

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

    Director's Office Print Roger Falcone Director, Advanced Light Source, Ernest Orlando Lawrence Berkeley National Laboratory and Professor of Physics, University of California, Berkeley. Roger Falcone Web page at the University of California, Berkeley Advanced Light Source Lawrence Berkeley National Laboratory 1 Cyclotron Road, MS 80R0114 Berkeley, CA 94720 USA Tel. (510) 486-6692 Fax (510) 486-4960 Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view

  12. Director's Office

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

    Director's Office Director's Office Print Roger Falcone Director, Advanced Light Source, Ernest Orlando Lawrence Berkeley National Laboratory and Professor of Physics, University of California, Berkeley. Roger Falcone Web page at the University of California, Berkeley Advanced Light Source Lawrence Berkeley National Laboratory 1 Cyclotron Road, MS 80R0114 Berkeley, CA 94720 USA Tel. (510) 486-6692 Fax (510) 486-4960 Email: This e-mail address is being protected from spambots. You need JavaScript

  13. An Improved Understanding of the Natural Resonances of Moonpools...

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

    doi:10.1017S0022112082000263 Evans, D.V., 1978. The Oscillating Water Column Wave-energy Device. IMA J. Appl. Math. 22, 423-433. doi:10.1093imamat22.4.423 Falco, A.F.O.,...

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Falco, Emilio" Name Name ORCID Search Authors Type: All Book/Monograph Conference/Event Journal Article Miscellaneous Patent Program Document Software Manual Technical Report Thesis/Dissertation Subject: Identifier Numbers: Site: All Alaska Power Administration, Juneau, Alaska (United States) Albany Research Center (ARC), Albany, OR (United States) Albuquerque Complex - NNSA Albuquerque Operations Office, Albuquerque, NM (United States) Amarillo National Resource Center for Plutonium,

  15. 10th Anniversary

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

    Barbara Lee presenting Paul Alivisatos with Congressional Record honoring his service as Berkeley Lab's director Rep. Barbara Lee congratulating Mike Witherell on becoming director of Berkeley Lab Dinner Panel with Vik Bajaj and Jeff Neaton Dinner Panel with Paul Alivisatos and Ambika Bumb Dinner Panel with Steve Chu and Vik Bajaj Ambika Bumb, Don Medley and Rep. Barbara Lee Jim Schuck Jeff Bokor, Roger Falcone, Jeff Neaton Steve Louie Alison Hatt, Branden Brough and Meg Holm Jim Ciston and Andy

  16. Microfabricated nitrogen-phosphorus detector : chemically mediated

    Office of Scientific and Technical Information (OSTI)

    thermionic emission. (Technical Report) | SciTech Connect Technical Report: Microfabricated nitrogen-phosphorus detector : chemically mediated thermionic emission. Citation Details In-Document Search Title: Microfabricated nitrogen-phosphorus detector : chemically mediated thermionic emission. Authors: Simonson, Robert Joseph ; Hess, Ryan Falcone ; Moorman, Matthew Wallace ; Boyle, Timothy J. Publication Date: 2012-09-01 OSTI Identifier: 1055647 Report Number(s): SAND2012-7778 DOE Contract

  17. New Directions in X-Ray Light Sources or Fiat Lux: what's under the dome and watching atoms with x-rays (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Falcone, Roger

    2011-04-28

    Summer Lecture Series 2008: Molecular movies of chemical reactions and material phase transformations need a strobe of x-rays, the penetrating light that reveals how atoms and molecules assemble in chemical and biological systems and complex materials. Roger Falcone, Director of the Advanced Light Source,will discuss a new generation of x ray sources that will enable a new science of atomic dynamics on ultrafast timescales.

  18. DOE - NNSA/NFO -- Photo Library Animals

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

    Animals NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Photo Library - Animals Coyotes, kit foxes, pronghorn antelope, desert tortoises, sidewinder snakes, bald eagles, kangaroo rats and peregrine falcons are just a few of the more than 1,500 animal species found on the Nevada National Security Site. Instructions: Click the document THUMBNAIL to view the photograph details. Click the Category, Number, or Date table header links to sort the information. Thumbnail Category Number

  19. New Directions in X-Ray Light Sources

    ScienceCinema (OSTI)

    Falcone, Roger

    2010-01-08

    July 15, 2008 Berkeley Lab lecture: Molecular movies of chemical reactions and material phase transformations need a strobe of x-rays, the penetrating light that reveals how atoms and molecules assemble in chemical and biological systems and complex materials. Roger Falcone, Director of the Advanced Light Source,will discuss a new generation of x ray sources that will enable a new science of atomic dynamics on ultrafast timescales.

  20. 2012 HEDLP Awards | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    2 HEDLP Awards High Energy Density Laboratory Plasmas (HEDLP) Program Current Awards Supported by NNSA Name Affiliation Title Chen, Guo-Xin Harvard University Relativistic Study of X-ray Polarization Spectroscopy for Fusion Plasmas Falcone, Roger UC Berkeley Design and Fielding of a Highly Efficient Multi-Channel X-ray Spectrometer for Advanced X-ray Scattering Diagnostics Farrell, Michael General Atomics (in support of CalTech award) Viscous Plastic Flow at Extreme Pressures and Strain Rates

  1. Questions For Identification, Evaluation, and Ranking of Proposed Infrastructure Protection Activities

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

    SAND2002-0877 Unlimited Release Printed April 2002 A Scalable Systems Approach for Critical Infrastructure Security Arnold B. Baker, Robert J. Eagan, Patricia K. Falcone, Joe M. Harris, Gilbert V. Herrera,W. Curtis Hines, Robert L. Hutchinson, Ajoy K. Moonka, Mark L. Swinson, Erik K. Webb, Tommy D. Woodall, and Gregory D. Wyss Prepared by Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia is a multiprogram laboratory operated by Sandia Corporation,

  2. ALSNews Vol. 296

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

    6 Print In This Issue Experimental Test of Self-Shielding in VUV Photodissociation of CO Self-Assembly of Polymer Nano-Elements on Sapphire New Responsibilities for Falcone, Schoenlein, Oddone Positive Report from DOE Health, Safety, and Security Audit UEC Corner: Save the Dates for 2009 ALS Users' Meeting Operations News Links Berkeley Lab to Receive $115.8 Million in American Recovery and Reinvestment Act Funding More Information About ALSNews ALSNews Archive To subscribe/unsubscribe, email

  3. 2013 Agenda

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

    Agenda Print banner Home Agenda Awards Exhibitors Lodging Posters Registration T-Shirt Contest Transportation Workshops Contact Us User Meeting Archives Users' Executive Committee 2013 Tentative Agenda Monday, October 7 07:30 Registration, Continental Breakfast Building 50 Auditorium Session Chair: Corie Ralston, LBNL 08:25 UEC Welcome, Meeting Logistics Corie Ralston, LBNL 08:30 LBNL Welcome Paul Alivisatos, LBNL 08:40 ALS: Progress and Prospects Roger Falcone, LBNL 09:10 DOE Update James

  4. ALSNews Vol. 360

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

    60 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore new

  5. ALSNews Vol. 360

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

    60 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore new

  6. ALSNews Vol. 360

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

    0 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore new

  7. ALSNews Vol. 360

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

    60 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore new

  8. ALSNews Vol. 360

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

    60 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore new

  9. ALSNews Vol. 360

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

    0 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore new

  10. ALSNews Vol. 360

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

    Imaging ALSNews Vol. 360 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to

  11. ALSNews Vol. 360

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

    ALSNews Vol. 360 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore

  12. ALSNews Vol. 360

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

    ALSNews Vol. 360 Print ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while expanding partnerships to explore

  13. On the application of computational fluid dynamics codes for liquefied natural gas dispersion.

    SciTech Connect (OSTI)

    Luketa-Hanlin, Anay Josephine; Koopman, Ronald P.; Ermak, Donald

    2006-02-01

    Computational fluid dynamics (CFD) codes are increasingly being used in the liquefied natural gas (LNG) industry to predict natural gas dispersion distances. This paper addresses several issues regarding the use of CFD for LNG dispersion such as specification of the domain, grid, boundary and initial conditions. A description of the k-{var_epsilon} model is presented, along with modifications required for atmospheric flows. Validation issues pertaining to the experimental data from the Burro, Coyote, and Falcon series of LNG dispersion experiments are also discussed. A description of the atmosphere is provided as well as discussion on the inclusion of the Coriolis force to model very large LNG spills.

  14. Microsoft Word - Science and Technology of Future Light Sources.doc

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

    08/39 BNL-81895-2008 LBNL-1090E-2009 SLAC-R-917 Science and Technology of Future Light Sources A White Paper Report prepared by scientists from ANL, BNL, LBNL and SLAC. The coordinating team consisted of Uwe Bergmann, John Corlett, Steve Dierker, Roger Falcone, John Galayda, Murray Gibson, Jerry Hastings, Bob Hettel, John Hill, Zahid Hussain, Chi-Chang Kao, Janos Kirz, Gabrielle Long, Bill McCurdy, Tor Raubenheimer, Fernando Sannibale, John Seeman, Z.-X. Shen, Gopal Shenoy, Bob Schoenlein, Qun

  15. La Vida Robot - High School Engineering Program Combats Engineering Brain Drain

    ScienceCinema (OSTI)

    Cameron, Allan; Fredi, Lajvardi

    2009-09-01

    Carl Hayden High School has built an impressive reputation with its robotics club. At a time when interest in science, math and engineering is declining, the Falcon Robotics club has young people fired up about engineering. Their program in underwater robots (MATE) and FIRST robotics is becoming a national model, not for building robots, but for building engineers. Teachers Fredi Lajvardi and Allan Cameron will present their story (How kids 'from the mean streets of Phoenix took on the best from M.I.T. in the national underwater bot championship' - Wired Magazine, April 2005) and how every student needs the opportunity to 'do real engineering.'

  16. ALSNews Vol. 360

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

    60 ALSNews Vol. 360 Print Tuesday, 27 January 2015 16:23 ALS Director's Update: Reflections on Our Past, Present, and Future falcone We are looking forward to an exciting and productive year at the ALS, with plans for new beamlines and capabilities coming online, and more users taking advantage of our technical and scientific expertise to produce a record number publications. At the ALS, we are encouraged by this year's funding and are looking for new ways to focus on our core strengths while

  17. Seeing the Light (LBNL Science at the Theater)

    SciTech Connect (OSTI)

    Brunger, Axel; Segalman, Rachel; Westphal, Andrew

    2011-09-12

    Berkeley Lab's Science at the Theater event "Seeing the Light" took place on Sept 12, 2011, at Berkeley Repertory's Roda Theatre. Learn how the Advanced Light Source is improving medicine, paving the way for clean energy, changing the future of computers, and much more. Featured speakers are Berkeley Lab's Roger Falcone, Rachel Segalman, Andrew Westphal, and Stanford University's Axel Brunger. Rachel Segalman: The future of clean energy technology relies on a better understanding of materials at the nanoscale. Berkeley Lab's Rachel Segalman uses the ALS to conduct this research, which could lead to improved photovoltaics and fuel cells. Axel Brunger: Improved treatment for human diseases hinges on understanding molecular-scale processes. Stanford University's Axel Brunger will discuss a new melanoma drug that was developed by a local company, Plexxikon, using the ALS for X-ray data collection. Andrew Westphal: What's comet dust made of? Andrew Westphal of UC Berkeley's Space Sciences Laboratory uses the ALS to study comet dust and interplanetary space dust collected by a NASA spacecraft. Moderated by Roger Falcone, Division Director of the Advanced Light Source

  18. Fracturing And Liquid CONvection

    Energy Science and Technology Software Center (OSTI)

    2012-02-29

    FALCON has been developed to enable simulation of the tightly coupled fluid-rock behavior in hydrothermal and engineered geothermal system (EGS) reservoirs, targeting the dynamics of fracture stimulation, fluid flow, rock deformation, and heat transport in a single integrated code, with the ultimate goal of providing a tool that can be used to test the viability of EGS in the United States and worldwide. Reliable reservoir performance predictions of EGS systems require accurate and robust modelingmore » for the coupled thermal-hydrological-mechanical processes. Conventionally, these types of problems are solved using operator-splitting methods, usually by coupling a subsurface flow and heat transport simulator with a solid mechanics simulator via input files. FALCON eliminates the need for using operator-splitting methods to simulate these systems, and the scalability of the underlying MOOSE architecture allows for simulating these tightly coupled processes at the reservoir scale, allowing for examination of the system as a whole (something the operator-splitting methodologies generally cannot do).« less

  19. Production of Illinois base compliance coal using enhanced gravity separation. Technical report, March 1, 1994--May 31, 1994

    SciTech Connect (OSTI)

    Paul, B.C.; Honaker, R.Q.

    1994-09-01

    It is well known that froth flotation is inefficient for treating fine coal fractions containing a significant portion of middling particles. On the other hand, gravity-based processes can effectively remove middling particles containing only a small amount of coal. Falcon Concentrators Inc. and Knelson Gold Concentrators Inc. have developed full-scale, enhanced gravity separators for the treatment of heavy minerals. This project is evaluating the potential of using these concentrators to treat Illinois Basin coal fines. During this reporting period, -28 mesh run-of-mine Illinois No. 5 and No. 6 coal samples were processed using a continuous Falcon concentrator having a 10-inch bowl diameter. For the Illinois No. 5 coal sample, the ash content was reduced in the 100 {times} 325 mesh size fraction from about 18% to 8% while achieving a high combustible recovery value of nearly 97%. In addition, the total sulfur content was substantially decreased from 2.6% to 1.7%. Similar results were obtained from the treatment of the Illinois No. 6 coal sample where ash rejections ranged from 40%-70% for a 28 {times} 325 mesh feed having 7% ash. Combustible recovery values from these tests were greater than 87% while treating mass feed rates between 1 to 2 tons/hour. A parametric study found that lower feed solids contents provided marginally lower product ash and total sulfur contents while feed rate and bowl speed appeared to have no significant effect over the range of values tested.

  20. Production of Illinois base compliance coal using enhanced gravity separation. [Quarterly] technical report, September 1--November 30, 1993

    SciTech Connect (OSTI)

    Paul, B.C.; Honaker, R.Q.; Ho, K.

    1993-12-31

    Illinois Basin coal often contains a significant portion of finely dispersed pyrite. Most of the free pyrite particles exist in the fine size fractions, which are generally treated using froth flotation. An inherent problem of the froth flotation process is the inefficient treatment of middling particles containing a small amount of coal on their surface. On the other hand, gravity-based processes can effectively remove middling particles containing only a small amount of coal. Falcon Concentrators Inc. and Knelson Gold Concentrators Inc. have developed full-scale, enhanced gravity separators for the treatment of heavy minerals. This project will evaluate the potential of using these concentrators to de-ash and de-sulfurize Illinois coal fines, thus, producing coal products that meet the requirements for Phase I of the Clean Air Act. Since both continuous separators are commercially available, the results obtained in this investigation should be applicable to industrial operations.

  1. Advanced Pellet Cladding Interaction Modeling Using the US DOE CASL Fuel Performance Code: Peregrine

    SciTech Connect (OSTI)

    Jason Hales; Various

    2014-06-01

    The US DOEs Consortium for Advanced Simulation of LWRs (CASL) program has undertaken an effort to enhance and develop modeling and simulation tools for a virtual reactor application, including high fidelity neutronics, fluid flow/thermal hydraulics, and fuel and material behavior. The fuel performance analysis efforts aim to provide 3-dimensional capabilities for single and multiple rods to assess safety margins and the impact of plant operation and fuel rod design on the fuel thermomechanical- chemical behavior, including Pellet-Cladding Interaction (PCI) failures and CRUD-Induced Localized Corrosion (CILC) failures in PWRs. [1-3] The CASL fuel performance code, Peregrine, is an engineering scale code that is built upon the MOOSE/ELK/FOX computational FEM framework, which is also common to the fuel modeling framework, BISON [4,5]. Peregrine uses both 2-D and 3-D geometric fuel rod representations and contains a materials properties and fuel behavior model library for the UO2 and Zircaloy system common to PWR fuel derived from both open literature sources and the FALCON code [6]. The primary purpose of Peregrine is to accurately calculate the thermal, mechanical, and chemical processes active throughout a single fuel rod during operation in a reactor, for both steady state and off-normal conditions.

  2. Support for Recognition of Women and for Activities for Women in Mathematical Sciences at National Meetings

    SciTech Connect (OSTI)

    Lewis, Jennifer

    2015-07-31

    The Association for Women in Mathematics (AWM) seeks to advance the rates of participation by women in events at national mathematical sciences conference primarily in the U.S. The grant was funded from 8/1/2007 through 3/31/2015. The first component is the lecture series (Noether, Kovalevsky and Falconer Lectures) named after celebrated mathematicians, and featuring prominent women mathematicians, with the result that men, as well as women, will learn about the achievements of women in the mathematical sciences. 22 women mathematicians gave lectures at the annual JMM, SIAM Annual Meetings, and the MAA MathFest. The second component is AWM’s “Workshops for Women Graduate Students and Recent PhDs,” which select junior women to give research talks and research poster presentations at the SIAM Annual Meeting. The workshop activities allow wider recruitment of participants and increased attention to mentoring. 122 women gave mathematics research presentations. The third component is the AWM’s 40th Anniversary Research Symposium, 2011. 300 women and men attended the two-day symposium with 135 women presenting mathematics research. These activities have succeeded in increasing the number of women speakers and presenters at meetings and have brought more women attendees to the meetings.

  3. 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.

  4. December 15, 2014 LAB COMMISSION MEETING MINUTES

    Broader source: Energy.gov [DOE]

    The Commission to Review the Effectiveness of the National Energy Laboratories (Commission) was convened for its fifth meeting at 10:00 AM on December 15, 2014. Commission Co-Chair Jared Cohon led the meeting. The meeting included two panels: (1) authors of recent reports about the DOE National Labs and (2) a national lab contractor panel. The report authors summarized their respective reports, highlighting concerns related to the relationship between DOE and the labs, research funding and strategy stove-piping, weak links between the labs and market, an inconsistent economic development mission, the difficulty small firms have in accessing labs, the labs’ lack of regional engagement, and DOE and congressional micromanagement of the labs. The lab contractor representatives responded to questions posed by the commissioners related to lab management and the relationship with DOE. Additionally, Patricia Falcone spoke of the important role of the labs in the science and technology enterprise and Alan Leshner talked about the labs and their relationship with the scientific community. Christopher Paine presented his views on transforming the weapons complex. The next meeting will be held February 24 at the Hilton at Mark Center in VA.

  5. Biological Information Document, Radioactive Liquid Waste Treatment Facility

    SciTech Connect (OSTI)

    Biggs, J.

    1995-12-31

    This document is intended to act as a baseline source material for risk assessments which can be used in Environmental Assessments and Environmental Impact Statements. The current Radioactive Liquid Waste Treatment Facility (RLWTF) does not meet current General Design Criteria for Non-reactor Nuclear Facilities and could be shut down affecting several DOE programs. This Biological Information Document summarizes various biological studies that have been conducted in the vicinity of new Proposed RLWTF site and an Alternative site. The Proposed site is located on Mesita del Buey, a mess top, and the Alternative site is located in Mortandad Canyon. The Proposed Site is devoid of overstory species due to previous disturbance and is dominated by a mixture of grasses, forbs, and scattered low-growing shrubs. Vegetation immediately adjacent to the site is a pinyon-juniper woodland. The Mortandad canyon bottom overstory is dominated by ponderosa pine, willow, and rush. The south-facing slope was dominated by ponderosa pine, mountain mahogany, oak, and muhly. The north-facing slope is dominated by Douglas fir, ponderosa pine, and oak. Studies on wildlife species are limited in the vicinity of the proposed project and further studies will be necessary to accurately identify wildlife populations and to what extent they utilize the project area. Some information is provided on invertebrates, amphibians and reptiles, and small mammals. Additional species information from other nearby locations is discussed in detail. Habitat requirements exist in the project area for one federally threatened wildlife species, the peregrine falcon, and one federal candidate species, the spotted bat. However, based on surveys outside of the project area but in similar habitats, these species are not expected to occur in either the Proposed or Alternative RLWTF sites. Habitat Evaluation Procedures were used to evaluate ecological functioning in the project area.

  6. THERMO-HYDRO-MECHANICAL MODELING OF WORKING FLUID INJECTION AND THERMAL ENERGY EXTRACTION IN EGS FRACTURES AND ROCK MATRIX

    SciTech Connect (OSTI)

    Robert Podgorney; Chuan Lu; Hai Huang

    2012-01-01

    Development of enhanced geothermal systems (EGS) will require creation of a reservoir of sufficient volume to enable commercial-scale heat transfer from the reservoir rocks to the working fluid. A key assumption associated with reservoir creation/stimulation is that sufficient rock volumes can be hydraulically fractured via both tensile and shear failure, and more importantly by reactivation of naturally existing fractures (by shearing), to create the reservoir. The advancement of EGS greatly depends on our understanding of the dynamics of the intimately coupled rock-fracture-fluid-heat system and our ability to reliably predict how reservoirs behave under stimulation and production. Reliable performance predictions of EGS reservoirs require accurate and robust modeling for strongly coupled thermal-hydrological-mechanical (THM) processes. Conventionally, these types of problems have been solved using operator-splitting methods, usually by coupling a subsurface flow and heat transport simulators with a solid mechanics simulator via input files. An alternative approach is to solve the system of nonlinear partial differential equations that govern multiphase fluid flow, heat transport, and rock mechanics simultaneously, using a fully coupled, fully implicit solution procedure, in which all solution variables (pressure, enthalpy, and rock displacement fields) are solved simultaneously. This paper describes numerical simulations used to investigate the poro- and thermal- elastic effects of working fluid injection and thermal energy extraction on the properties of the fractures and rock matrix of a hypothetical EGS reservoir, using a novel simulation software FALCON (Podgorney et al., 2011), a finite element based simulator solving fully coupled multiphase fluid flow, heat transport, rock deformation, and fracturing using a global implicit approach. Investigations are also conducted on how these poro- and thermal-elastic effects are related to fracture permeability evolution.

  7. Avian Field guide and checklist for Kunsan Air Base, Korea.

    SciTech Connect (OSTI)

    Levenson, J. B.; Environmental Assessment

    2005-11-15

    This report summarizes the results of the avian surveys conducted at Kunsan Air Base (AB). This on-going survey is conducted to comply with requirements of the Environmental Governing Standards (EGS) for the Republic of Korea, the Integrated Natural Resources Management Plan (INRMP) for Kunsan AB, and the 8th Fighter Wing's Bird Aircraft Strike Hazard (BASH) Plan. One hundred sixteen bird species representing 34 families were identified and recorded. Seven species are designated as Cultural Property Monuments, and their protection is accorded by the Korean Ministry of Culture and Tourism. Six species appear on the Korean Association for Conservation of Nature's(KACN's) list of Reserved Wild Species and are protected by the Korean Ministry of Environment. Combined, only ten different species are Republic of Korea (ROK)-protected because the Eurasian Spoonbill, Peregrine Falcon, and Eurasian Oystercatcher are listed by both agencies. The primary objective of the avian survey at Kunsan AB was to determine what species of birds are present on the airfield and their respective habitat requirements during the critical seasons of the year. This requirement is specified in Annex C.4.a.(1-4) of the 8th Fighter Wing BASH Plan(8FWOPLAN 91-202). The second objective was to initiate surveys to determine what bird species are present on Kunsan AB throughout the year, and from the survey results determine if threatened, endangered, or other Korean-listed bird species are present on Kunsan AB. This overall census satisfies Criterion 13-3.e of the EGS for Korea. The final objective was to formulate management strategies within Kunsan AB's operational requirements to protect and enhance habitats of known threatened, endangered, and ROK-protected species in accordance with EGS Criterion 13-3.a and also that are favorable for the reproduction of indigenous species in accordance with the EGS Criterion 13-3.h.

  8. Radiological Impact Associated to Technologically Enhanced Naturally Occurring Radioactive Materials (TENORM) from Coal-Fired Power Plants Emissions - 13436

    SciTech Connect (OSTI)

    Dinis, Maria de Lurdes; Fiuza, Antonio; Soeiro de Carvalho, Jose; Gois, Joaquim; Meira Castro, Ana Cristina

    2013-07-01

    Certain materials used and produced in a wide range of non-nuclear industries contain enhanced activity concentrations of natural radionuclides. In particular, electricity production from coal is one of the major sources of increased human exposure to naturally occurring radioactive materials. A methodology was developed to assess the radiological impact due to natural radiation background. The developed research was applied to a specific case study, the Sines coal-fired power plant, located in the southwest coastline of Portugal. Gamma radiation measurements were carried out with two different instruments: a sodium iodide scintillation detector counter (SPP2 NF, Saphymo) and a gamma ray spectrometer with energy discrimination (Falcon 5000, Canberra). Two circular survey areas were defined within 20 km of the power plant. Forty relevant measurements points were established within the sampling area: 15 urban and 25 suburban locations. Additionally, ten more measurements points were defined, mostly at the 20-km area. The registered gamma radiation varies from 20 to 98.33 counts per seconds (c.p.s.) corresponding to an external gamma exposure rate variable between 87.70 and 431.19 nGy/h. The highest values were measured at locations near the power plant and those located in an area within the 6 and 20 km from the stacks. In situ gamma radiation measurements with energy discrimination identified natural emitting nuclides as well as their decay products (Pb-212, Pb-2142, Ra-226, Th-232, Ac-228, Th-234, Pa-234, U- 235, etc.). According to the results, an influence from the stacks emissions has been identified both qualitatively and quantitatively. The developed methodology accomplished the lack of data in what concerns to radiation rate in the vicinity of Sines coal-fired power plant and consequently the resulting exposure to the nearby population. (authors)

  9. MODELING OF THE GROUNDWATER TRANSPORT AROUND A DEEP BOREHOLE NUCLEAR WASTE REPOSITORY

    SciTech Connect (OSTI)

    N. Lubchenko; M. Rodríguez-Buño; E.A. Bates; R. Podgorney; E. Baglietto; J. Buongiorno; M.J. Driscoll

    2015-04-01

    The concept of disposal of high-level nuclear waste in deep boreholes drilled into crystalline bedrock is gaining renewed interest and consideration as a viable mined repository alternative. A large amount of work on conceptual borehole design and preliminary performance assessment has been performed by researchers at MIT, Sandia National Laboratories, SKB (Sweden), and others. Much of this work relied on analytical derivations or, in a few cases, on weakly coupled models of heat, water, and radionuclide transport in the rock. Detailed numerical models are necessary to account for the large heterogeneity of properties (e.g., permeability and salinity vs. depth, diffusion coefficients, etc.) that would be observed at potential borehole disposal sites. A derivation of the FALCON code (Fracturing And Liquid CONvection) was used for the thermal-hydrologic modeling. This code solves the transport equations in porous media in a fully coupled way. The application leverages the flexibility and strengths of the MOOSE framework, developed by Idaho National Laboratory. The current version simulates heat, fluid, and chemical species transport in a fully coupled way allowing the rigorous evaluation of candidate repository site performance. This paper mostly focuses on the modeling of a deep borehole repository under realistic conditions, including modeling of a finite array of boreholes surrounded by undisturbed rock. The decay heat generated by the canisters diffuses into the host rock. Water heating can potentially lead to convection on the scale of thousands of years after the emplacement of the fuel. This convection is tightly coupled to the transport of the dissolved salt, which can suppress convection and reduce the release of the radioactive materials to the aquifer. The purpose of this work has been to evaluate the importance of the borehole array spacing and find the conditions under which convective transport can be ruled out as a radionuclide transport mechanism. Preliminary results show that modeling of the borehole array, including the surrounding rock, predicts convective flow in the system with physical velocities of the order of 10-5 km/yr over 105 years. This results in an escape length on the order of kilometers, which is comparable to the repository depth. However, a correct account of the salinity effects reduces convection velocity and escape length of the radionuclides from the repository.

  10. Distribution of Clokey's Eggvetch

    SciTech Connect (OSTI)

    David C. Anderson

    1998-12-01

    The Environment, Safety and Health Division of the U.S. Department of Energy, Nevada Operations Office implements the Ecological Monitoring and Compliance Program on the Nevada Test Site (NTS). This program ensures compliance with applicable environmental laws and regulations, delineates and describes NTS ecosystems, and provides ecological information for predicting and evaluating potential impacts of proposed projects on those ecosystems. Over the last several decades, has taken an active role in providing information on the tatus of plant species proposed for protection under the Endangered Species Act(ESA). One such species is Clokey's eggvetch (Astragalus oophorus var. clokeyanus), which is a candidate species under the listing guidelines of the ESA. Surveys for this species were conducted on the NTS in 1996, 1997, and 1998. Field surveys focused on potential habitat for this species in the southern Belted range and expanded to other areas with similar habitat. Over 30 survey day s were completed; five survey days in 1996, 25 survey days in 1997, and three survey days in 1998. Clokey's eggvetch was located at several sites in the southern Belted Range. It was found through much of the northern section of Kawich Canyon, one site at the head of Gritty Gulch, and a rather extensive location in Lambs Canyon. It was also located further south at Captain Jack Springs in the Eleana Range, in much of Falcon Canyon and around Echo Peak on Pahute Mesa, and was also found in the Timber and Shoshone Mountains. Overall, the locations of Clokey's eggvetch on the NTS appears to form a distinct bridge between populations of the species located further north in the Belted and Kawich Ranges and the population located in the Spring Mountains. Clokey's eggvetch was commonly found along washes and small draws, and typically in sandy loam soils with a covering of light tuffaceous rock. It occurs primarily above 1830 meters (6000 feet) in association with single-leaf pinyon (Pinus monophylla), Utah juniper (Juniperus osteosperma), and big sagebrush (Artemisia tridentata ssp. tridentata). Overall, the populations of Clokey's eggvetch on the NTS appear to be vigorous and do not appear threatened. It is estimated that there are approximately 2300 plants on the NTS. It should be considered as a species of concern because of its localized distribution, but it does not appear to warrant protection under the ESA.

  11. GRASSLAND BIRD DISTRIBUTION AND RAPTOR FLIGHT PATTERNS IN THE COMPETITIVE RENEWABLE ENERGY ZONES OF THE TEXAS PANHANDLE

    SciTech Connect (OSTI)

    Jansen, Erik

    2013-08-10

    The consistent wind resource in the Great Plains of North America has encouraged the development of wind energy facilities across this region. In the Texas Panhandle, a high quality wind resource is only one factor that has led to the expansion of wind energy development. Other factors include federal tax incentives and the availability of subsidies. Moreover, the State Renewable Portfolio Standards (RPS), mandating production of 10,000 mega-watts of renewable energy in the state by 2025, has contributed to an amicable regulatory and permitting environment (State Energy Conservation Office 2010). Considering the current rate of development, the RPS will be met in coming years (American Wind Energy Association 2011) and the rate of development is likely to continue. To meet increased energy demands in the face of a chronically constrained transmission grid, Texas has developed a comprehensive plan that organizes and prioritizes new transmission systems in high quality wind resource areas called Competitive Renewable Energy Zones (CREZ). The CREZ plan provides developers a solution to transmission constraints and unlocks large areas of undeveloped wind resource areas. In the northern Texas panhandle, there are two CREZs that are classified Class 3 wind (Class 5 is the highest) and range from 862,725 to 1,772,328 ha in size (Public Utility Commission of Texas 2008). Grassland bird populations have declined more than any other bird group in North America (Peterjohn and Sauer 1999, Sauer et al. 2004). Loss of grassland habitat from agricultural development has been the greatest contributor to the decline of grassland bird populations, but development of non-renewable (i.e., oil, coal, and gas) and renewable energy (i.e., wind, solar, biomass, and geothermal) sources have contributed to the decline as well (Pimentel et al. 2002, Maybe and Paul 2007). The effects of wind energy development on declining grassland bird populations has become an area of extensive research, as we attempt to understand and minimize potential impacts of a growing energy sector on declining bird populations. Based on data from post-construction fatality surveys, two grassland bird groups have been the specific focus of research, passerines (songbird guild) and raptors (birds of prey). The effects of wind energy development on these two groups of birds, both of conservation concern, have been examined over the last decade. The primary focus of this research has been on mortality resulting from collision with wind turbines (Kuvlesky et al. 2007). Most studies just quantify post-construction fatality levels (e.g., Erickson et al. 2002) while very few studies provide a comparison of bird populations prior to development through a Before-After-Control-Impact (BACI) study design. Before-After-Control-Impact studies provide powerful evidence of avian/wind energy relationships (Anderson et al. 1999). Despite repeated urgency on conducting these types of studies (Anderson et al. 1999, Madders and Whitfield 2006, Kuvelsky et al. 2007), few have been conducted in North America. Although several European researchers (Larsson 1994, de Lucas et al. 2007) have used BACI designs to examine whether wind facilities modified raptor behavior, there is a scarcity of BACI data relating to North America grassland ecosystems that examine avian-wind energy relationships. There are less than a handful of studies in the entire United States, let alone the southern short grass prairie ecosystem, that incorporate preconstruction data to form the baseline for post-construction impact estimates (Johnson et al. 2000, Erickson et al. 2002). Although declines in grassland bird populations are well-documented (Peterjohn and Sauer 1999, Sauer et al. 2004), the causal mechanisms affecting the decline of grassland birds with increasing wind energy development in the southern short grass prairie are not well-understood (Kuvlesky et al. 2007, Maybe and Paul 2007). Several factors may potentially affect the bird population when wind turbines are constructed in areas with high bird densities (de Lucas et al. 2007). Habitat fragmentation, noise from turbines, physical movement of turbine blades, and increased vehicle traffic have been suggested as causes of decreased density of nesting grassland birds in Minnesota (Leddy et al. 1999), Oklahoma (O’Connell and Piorkowski 2006), and South Dakota (Shaffer and Johnson 2008). Similarly, constructing turbines in areas where bird flight patterns place them at similar heights of turbine blades increases the potential for bird collisions (Johnson et al. 2000, Hoover 2002). Raptor fatalities have been associated with topographic features such as ridges, saddles and rims where birds use updrafts from prevailing winds (Erickson et al. 2000, Johnson et al. 2000, Barrios and Rodriquez 2004, Hoover and Morrison 2005). Thus, wind energy development can result in indirect (e.g., habitat avoidance, decreased nest success) and direct (e.g., collision fatalities) impacts to bird populations (Anderson et al. 1999). Directly quantifying the level of potential impacts (e.g., estimated fatalities/mega-watthour) from wind energy development is beyond the scope of this study. Instead, I aim to quantify density, occupancy and flight behavior for the two bird groups mentioned earlier: obligate grassland songbirds and raptors, respectively, predict where impacts may occur, and provide management recommendations to minimize potential impacts. The United States Department of Energy (DOE), through the Office of Energy Efficiency and Renewable Energy Allocation, contracted Texas Tech University to investigate grassland bird patterns of occurrence in the anticipated CREZ in support of DOE’s 20% Wind Energy by 2030 initiative. In cooperation with Iberdrola Renewables, Inc., studies initiated by Wulff (2010) at Texas Tech University were continued at an area proposed for wind energy development and a separate reference site unassociated with wind energy development. I focused on four primary objectives and this thesis is accordingly organized in four separate chapters that address grassland bird density, grassland bird occupancy, raptor flight patterns, and finally I summarize species diversity and composition. The following chapters use formatting from the Journal of Wildlife Management guidelines (Block et al. 2011) with modifications as required by the Texas Tech University Graduate School. 1) I estimate pre-construction bird density patterns using methods that adjust for imperfect detection. I used a distance sampling protocol that effectively accounts for incomplete detection in the field where birds are present but not detected (Buckland et al. 2001). I improved density estimates with hierarchical distance sampling models, a modeling technique that effectively incorporates the detection process with environmental covariates that further influence bird density (Royle et al. 2004, Royle and Dorazio 2008). Covariates included road density and current oil and gas infrastructure to determine the relationship between existing energy development and bird density patterns. Further, I used remote sensing techniques and vegetation field data to investigate how landcover characteristics influenced bird density patterns. I focused species-specific analyses on obligate grassland birds with >70 detections per season namely grasshopper sparrow (Ammodramus savannarum) and horned lark (Eremophila alpestris). Chapter II focuses on hierarchical models that model and describe relationships between grassland bird density and anthropogenic and landscape features. 2) A large number of bird detections (>70) are needed to estimate density using distance sampling and collection of such quantity are often not feasible, particularly for cryptic species or species that naturally occur at low densities (Buckland et al. 2001). Occupancy models operate with far fewer data and are often used as a surrogate for bird abundance when there are fewer detections (MacKenzie and Nichols 2004). I used occupancy models that allow for the possibility of imperfect detection and species abundance to improve estimates of occurrence probability (Royal 2004). I focused species-specific analyses on grassland birds with few detections: Cassin’s sparrow (Peucaea cassinii), eastern meadowlark (Sturnella magna), and upland sandpiper (Bartramia longicauda). Chapter III uses a multi-season dynamic site occupancy model that incorporates bird abundance to better estimate occurrence probability. 3) When I considered the topographic relief of the study sites, the proposed design of the wind facility and its location within the central U.S. migratory corridor, I expanded the study to investigate raptor abundance and flight behavior (Hoover 2002, Miller 2008). I developed a new survey technique that improved the accuracy of raptor flight height estimates and compared seasonal counts and flight heights at the plateau rim and areas further inland. I used counts and flight behaviors to calculate species-specific collision risk indices for raptors based on topographic features. I focused species-specific analyses on raptors with the highest counts: American kestrel (Falco sparverius), northern harrier (Circus cyaneus), red-tailed hawk (Buteo jamaicensis), Swainson’s hawk (Buteo swainsoni), and turkey vulture (Cathartes aura). Chapter IV describes patterns of seasonal raptor abundance and flight behavior and how topography modulates collision risk with proposed wind energy turbines. 4) Finally, for completeness, in Chapter V I summarize morning point count data for all species and provide estimates of relative composition and species diversity with the Shannon-Wiener Diversity Index (Shannon and Weaver 1949).