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Sample records for draft bioventing pilot

  1. Bioventing Pilot Test Work Plan for Site ST200 (SA38), McClellan Air Force Base, California

    National Research Council Canada - National Science Library

    1997-01-01

    This Bioventing Pilot Test Work Plan presents the scope of an in situ bioventing pilot test and installation of a bioventing system for treatment of petroleum hydrocarbon-contaminated soils at Site...

  2. PART I: Bioventing Pilot Test Work Plan for Fire Protection Training Area Site FY-03, Charleston AFB, South Carolina. PART II: Draft Interim Pilot Test Results Report for Fire Protection Training Area Site FT-03, Charleston AFB, South Carolina

    National Research Council Canada - National Science Library

    1993-01-01

    This site-specific work plan presents the scope of a bioventing pilot test for in situ treatment of fuel contaminated soils at the Fire Protection Training Area designated as Site FT-O3, Charleston Air Force Base (AFB), South Carolina...

  3. Final Bioventing Pilot Test Work Plan for Base Exchange Service Station Underground Storage Tank Area, Vandenberg Air Force Base, California. Part I

    National Research Council Canada - National Science Library

    1992-01-01

    This pilot test work plan presents the scope of an in situ enhanced biological degradation, or "bioventing", pilot test for treatment of gasoline- contaminated soils at the Base Exchange Service Station (BXSS...

  4. Remedial Action Plan for Expanded Bioventing System Facility 6454

    National Research Council Canada - National Science Library

    1996-01-01

    This draft remedial action plan (RAP) presents the scope for an expanded bioventing system for in situ treatment of fuel-contaminated soils at Site 6454 at Vandenberg Air Force Base (AFB), California...

  5. Soil Vapor Extraction and Bioventing Test Work Plan for the MOGAS Site, Myrtle Beach Air Force Base, South Carolina

    National Research Council Canada - National Science Library

    1995-01-01

    This work plan presents an evaluation of soil vapor extraction (SVE) and bioventing, and describes the SVE pilot scale and bioventing activities to be conducted to extract and treat soil gas at Installation Restoration Program (IRP...

  6. Pilot-scale studies of soil vapor extraction and bioventing for remediation of a gasoline spill at Cameron Station, Alexandria, Virginia

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, W.; Joss, C.J.; Martino, L.E. [and others

    1994-07-01

    Approximately 10,000 gal of spilled gasoline and unknown amounts Of trichloroethylene and benzene were discovered at the US Army`s Cameron Station facility. Because the base is to be closed and turned over to the city of Alexandria in 1995, the Army sought the most rapid and cost-effective means of spill remediation. At the request of the Baltimore District of the US Army Corps of Engineers, Argonne conducted a pilot-scale study to determine the feasibility of vapor extraction and bioventing for resolving remediation problems and to critique a private firm`s vapor-extraction design. Argonne staff, working with academic and private-sector participants, designed and implemented a new systems approach to sampling, analysis and risk assessment. The US Geological Survey`s AIRFLOW model was adapted for the study to simulate the performance of possible remediation designs. A commercial vapor-extraction machine was used to remove nearly 500 gal of gasoline from Argonne-installed horizontal wells. By incorporating numerous design comments from the Argonne project team, field personnel improved the system`s performance. Argonne staff also determined that bioventing stimulated indigenous bacteria to bioremediate the gasoline spin. The Corps of Engineers will use Argonne`s pilot-study approach to evaluate remediation systems at field operation sites in several states.

  7. Corrective Action Plan for Expanded Bioventing System Site FT-03, Charleston Air Force Base, South Carolina

    National Research Council Canada - National Science Library

    1996-01-01

    ... (former Fire Protection Training Area No. 3), Charleston Air Force Base (AFB), South Carolina. A one-year bioventing pilot study previously conducted at this site had successful results in reducing fuel hydrocarbons in soils...

  8. A negative bioventing feasibility test

    International Nuclear Information System (INIS)

    DePaoli, D.W.; Greene, D.W.; Herbes, S.E.; Walzel, A.D.

    1994-01-01

    A bioventing feasibility test was conducted at a hydrocarbon fuel spill site at Oak Ridge National Laboratory. The soils at this site are generally of low air permeability and are representative of the clayey soils encountered at several Department of Energy sites and throughout the southeastern United States. The tests included an in situ air permeability test and in situ respiration tests at three well where highest soil contamination was measured. The in situ respiration tests showed that there was the potential for significant biodegradation in the soil with adequate oxygenation. The in situ permeability tests indicated that the majority of flow was trough fractures, rather than through the bulk soils. A helium tracer test verified that injected gas flowed directly to the surface through a small number of fractures, with no flow reaching the monitoring wells. These results indicate that oxygen transport to the bulk soils would be severely limited by diffusion, such that bioventing was deemed not feasible for this site. In light of these results, the importance of testing for fracture flow in soils of lower permeability is stressed -- whether the technology is bioventing or conventional soil venting

  9. Bioventing - a new twist on soil vapor remediation of the vadose zone and shallow ground water

    International Nuclear Information System (INIS)

    Yancheski, T.B.; McFarland, M.A.

    1992-01-01

    Bioventing, which is a combination of soil vapor remediation and bioremediation techniques, may be an innovative, cost-effective, and efficient remedial technology for addressing petroleum contamination in the vadose zone and shallow ground water. The objective of bioventing is to mobilize petroleum compounds from the soil and ground water into soil vapor using soil vapor extraction and injection technology, and to promote the migration of the soil vapor upward to the turf root zone for degradation by active near-surface microbiological activity. Promoting and maintaining optimum microbiological activity in the turf root rhizosphere is a key component to the bioventing technique. Preliminary ongoing USEPA bioventing pilot studies (Kampbell, 1991) have indicated that this technique is a promising remediation technology, although feasibility studies are not yet complete. However, based on the preliminary data, it appears that proper bioventing design and implementation will result in substantial reductions of petroleum compounds in the capillary zone and shallow ground water, complete degradation of petroleum compounds in the turf root zone, and no surface emissions. A bioventing system was installed at a site in southern Delaware with multiple leaking underground storage tanks in early 1992 to remediate vadose zone and shallow ground-water contaminated by petroleum compounds. The system consists of a series of soil vapor extraction and soil vapor/atmospheric air injection points placed in various contamination areas and a central core remediation area (a large grassy plot). This system was chosen for this site because it was least costly to implement and operate as compared to other remedial alternatives (soil vapor extraction with carbon or catalytic oxidation of off-gas treatment, insitu bioremediation, etc.), and results in the generation of no additional wastes

  10. Nutrient demand in bioventing of fuel oil pollution

    International Nuclear Information System (INIS)

    Breedveld, G.D.; Hauge, A.; Olstad, G.

    1995-01-01

    The effect of nutrient addition on bioventing of fuel oil pollution in an artificially polluted sandy soil has been studied at different experimental scales to assess the predictive value of laboratory treatability studies. The results of batch studies, laboratory column studies, and pilot-scale field tests (10 tons of soil) were compared. The qualitative response to nutrient addition was comparable in all experiments. Without nutrient addition, a minimal respiration rate was observed. With nutrient addition, respiration rates increased almost instantaneously. The highest rates were observed in the batch studies. The column study and pilot-scale field test indicated similar respiration rates, at approximately one sixth the respiration rates in the batch study. Respiration rates in the pilot-scale field study decreased during the winter season. Analysis of the residual oil composition in soil samples showed a relation between the degree of weathering, measured as the n-C 17 /pristane and n-C 18 /phytane ratio, and nutrient addition. Lower n-C 17 /pristane ratios were observed at higher total nitrogen content. After 1 year of bioventing with nutrient addition, a 66% reduction in TPH content was observed. Without nutrient addition, the residual oil still closely resembled the original fuel oil product, with only minor removal of the light-end compounds

  11. Two US EPA bioremediation field initiative studies: Evaluation of in-situ bioventing

    International Nuclear Information System (INIS)

    Sayles, G.D.; Brenner, R.C.; Hinchee, R.E.; Vogel, C.M.; Miller, R.N.

    1992-01-01

    Bioventing is the process of supplying oxygen in-situ to oxygen-deprived soil microbes by forcing air through contaminated soil at low air flow rates. Unlike soil venting or soil vacuum extraction technologies, bioventing attempts to stimulate biodegradative activity while minimizing stripping of volatile organics. The process destroys the toxic compounds in the ground. Bioventing technology is especially valuable for treating contaminated soils in areas where structures and utilities cannot be disturbed because the equipment needed (air injection/withdrawal wells, air blower, and soil gas monitoring wells) is relatively non-invasive. The US EPA Risk Reduction Engineering Laboratory, with resources from the US EPA Bioremediation Field Initiative, began two parallel 2-year field studies of in-situ of 1991 in collaboration with the US Air Force. The field sites are located at Eielson Air Force Base (AFB) near Fairbanks, Alaska, and Hill AFB near Salt Lake City, Utah. Each site has jet fuel JP-4 contaminated unsaturated soil where a spill has occurred in association with a fuel distribution network. With the pilot-scale experience gained in these studies and others, bioventing should be available in the very near future as an inexpensive, unobtrusive means of treating large quantities of organically contaminated soils. 5 figs

  12. Fundamentals of bioventing applied to fuel contaminated sites

    International Nuclear Information System (INIS)

    Dupont, R.R.

    1993-01-01

    Bioventing entails the use of soil vapor extraction (SVE) systems for the transport of oxygen to the subsurface, where indigenous organisms are stimulated to aerobically metabolize fuel components. Bioventing systems are designed and configured to optimize oxygen transfer and oxygen utilization efficiency, and are operated at much lower flow rates and with configurations much different than those of conventional SVE systems. Bioventing system applications and design are contrasted to those of conventional SVE systems, and the two key elements of bioventing system design evaluation, i.e., in situ microbial activity and air permeability determinations, are highlighted in this paper. The application of bioventing to vadose zone bioremediation was reviewed with particular emphasis on its advantages over aqueous based bioremediation systems in terms of its superior oxygen transfer efficiency. Finally, the application of bioventing and bioventing design concepts are illustrated through a case study of JP-4 jet fuel contaminated soil remediation at Hill AFB, Utah. 22 refs., 8 figs., 5 tabs

  13. Bioventing feasibility test to aid remediation strategy

    CSIR Research Space (South Africa)

    Pearce, K

    1998-01-01

    Full Text Available A case study is presented where the feasibility of bioventing was assessed for the remediation of a petroleum-contaminated site. This was achieved through the determination of the radius of influence of a single vent well, the soil gas permeability...

  14. Pilot test of ANSI draft standard N13.29 environmental dosimetry -- Performance criteria for testing

    International Nuclear Information System (INIS)

    Klemic, G.; Shebell, P.; Monetti, M.; Raccah, F.; Sengupta, S.

    1998-09-01

    American National Standards Institute Draft N13.29 describes performance tests for environmental radiation dosimetry providers. If approved it would be the first step toward applying the types of performance testing now required in personnel dosimetry to environmental radiation monitoring. The objective of this study was to pilot test the draft standard, before it undergoes final balloting, on a small group of dosimetry providers that were selected to provide a mix of facility types, thermoluminescent dosimeter designs and monitoring program applications. The first phase of the pilot test involved exposing dosimeters to laboratory photon, beta, and x-ray sources at routine and accident dose levels. In the second phase, dosimeters were subjected to ninety days of simulated environmental conditions in an environmental chamber that cycled through extremes of temperature and humidity. Two out of seven participants passed all categories of the laboratory testing phase, and all seven passed the environmental test phase. While some relatively minor deficiencies were uncovered in the course of the pilot test, the results show that draft N13.29 describes useful tests that could be appropriate for environmental dosimetry providers. An appendix to this report contains recommendations that should be addressed by the N13.29 working group before draft N13.29 is submitted for balloting

  15. Economical wind powered bioventing systems successfully applied at remote locations

    International Nuclear Information System (INIS)

    Graves, D.; Wilson, B.; Walker, K.

    1996-01-01

    Wind-powered bioventing systems were designed to operate at remote locations in the absence of electrical power. Laboratory measurements of soil respiration under bioventing conditions indicated the biodegradation of up to 25 mg of weathered diesel per kg of site soil per day. Further testing demonstrated the potential for harnessing wind-power to stimulate air movement through vadose zone soil. Several wind-powered bioventing systems were installed near Nome, Alaska. In situ respiration tests, soil gas composition measurements and measurable pressure changes in the soil indicated that the systems were capable of aerating the soil. Diesel range oil measurements indicated contaminant reductions up to 90% after only two treatments seasons. The results demonstrate the effectiveness of wind-powered biovents. The low cost, low maintenance, and simplicity of the biovents make them a very attractive treatment option for windy, remote sites with unsaturated soil impacted by biodegradable contaminants

  16. Draft environmental assessment: Ocean Thermal Energy Conversion (OTEC) Pilot Plants

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, S.M.; Sands, M.D.; Donat, J.R.; Jepsen, P.; Smookler, M.; Villa, J.F.

    1981-02-01

    This Environmental Assessment (EA) has been prepared, in accordance with the National Environmental Policy Act of 1969, for the deployment and operation of a commercial 40-Megawatt (MW) Ocean Thermal Energy Conversion (OTEC) Pilot Plant (hereafter called the Pilot Plant). A description of the proposed action is presented, and a generic environment typical of the candidate Pilot Plant siting regions is described. An assessment of the potential environmental impacts associated with the proposed action is given, and the risk of credible accidents and mitigating measures to reduce these risks are considered. The Federal and State plans and policies the proposed action will encompass are described. Alternatives to the proposed action are presented. Appendix A presents the navigation and environmental information contained in the US Coast Pilot for each of the candidate sites; Appendix B provides a brief description of the methods and calculations used in the EA. It is concluded that environmental disturbances associated with Pilot Plant activities could potentially cause significant environmental impacts; however, the magnitude of these potential impacts cannot presently be assessed, due to insufficient engineering and environmental information. A site- and design-specific OTEC Pilot Plant Environmental Impact Statement (EIS) is required to resolve the potentially significant environmental effects associated with Pilot Plant deployment and operation. (WHK)

  17. In situ respiration testing: A field treatability test for bioventing

    International Nuclear Information System (INIS)

    Kittel, J.A.; Hinchee, R.E.; Miller, R.; Vogel, C.; Hoeppel, R.

    1993-01-01

    Bioventing is the process of aerating subsurface soils to stimulate in situ biological activity and promote bioremediation. Bioventing differs from soil venting in remedial approach. Soil venting is designed and operated to maximize the volatilization of low-molecular-weight compounds, with some biodegradation occurring. In contrast, bioventing is designed to maximize biodegradation of aerobically biodegradable compounds, regardless of their molecular weight, with some volatilization occurring. Bioventing is gaining wide acceptance as a remediation alternative at petroleum-contaminated sites. However, site variability usually requires that a short term treatability test be conducted in situ at potential sites to determine the applicability of bioventing. Battelle has worked with the US Air Force and the US Navy to develop a simple and inexpensive field test to evaluate bioventing potential-contaminated sites. This test has been used to evaluate the applicability of bioventing at over 50 sites. The in situ respiration test consists of injecting air and an inert tracer gas (helium) over a 24-hour period to aerate soils at an oxygen-deficient, petroleum-contaminated site. Soil vapor samples are collected to determine oxygen utilization rates and carbon dioxide production rates. The stoichiometric relationship for the oxidation of hexane is used to calculate the biodegradation rate. The tracer gas is monitored to estimate the effect of diffusion on changes in soil-gas concentrations

  18. Bioventing and air sparging: a field research study

    International Nuclear Information System (INIS)

    Moore, B.J.; Armstrong, J.E.; Hardisty, P.E.; Dupont, R.R.

    1997-01-01

    A study was conducted at Gulf Canada Resources' Strachan Gas Plant in Alberta, in which bioventing and air sparging were used individually and in combination to remediate a free-phase natural gas condensate plume estimated to cover approximately 65,000 m 2 . The condensate was composed of light hydrocarbons. Benzene, toluene, ethylbenzene and total xylenes (BTEX) made up a large portion of the dissolved plume. The objectives of the bioventing program were to: (1) study the use of biodegradation respiration rates and hydrocarbon vapour concentrations as indicators of soil clean-up progress, (2) study the effectiveness of bioventing during winter operations, (3) assess the degree of soil clean-up achievable through bioventing, and (4) evaluate the economics of bioventing. It was shown that bioventing is an economical in-situ remediation technique, costing about $10/m 3 . Air sparging involves the injection of air below the groundwater table to remove dissolved phased contaminants in-situ. The objectives of the air sparging program were to: (1) determine the zone of influence achievable through air sparging, (2) assess bioventing for treating hydrocarbon vapours introduced into the unsaturated zone during sparging, and (3) evaluate hydrocarbon mass removal effectiveness due to volatilization and biodegradation. It was shown that 90 per cent of the saturated zone hydrocarbon mass was removed during eight months of air sparging. 11 refs., 1 tab., 5 figs

  19. In-situ active/passive bioreclamation of vadose zone soils contaminated with gasoline and waste oil using soil vapor extraction/bioventing: Laboratory pilot study to full scale site operation

    International Nuclear Information System (INIS)

    Zachary, S.P.; Everett, L.G.

    1993-01-01

    The use of soil venting to supply oxygen and remove metabolites from the biodegradation of light hydrocarbons is a cost effective in-situ remediation approach. To date, little data exists on the effective in-situ bioreclamation of vadose zone soil contaminated with waste/hydraulic oil without excavation or the addition of water or nutrients to degrade the heavy petroleum contaminants. Gasoline and waste/hydraulic oil contaminated soils below an active commercial building required an in-situ non-disruptive remediation approach. Initial soil vapor samples collected from the vadose zone revealed CO 2 concentrations in excess of 16% and O 2 concentrations of less than 1% by volume. Soil samples were collected from below the building within the contaminated vadose zone for laboratory chemical and physical analysis as well as to conduct a laboratory biotreatability study. The laboratory biotreatability study was conducted for 30 days to simulate vadose zone bioventing conditions using soil taken from the contaminated vadose zone. Results of the biotreatability study revealed that the waste oil concentrations had been reduced from 960 mg/Kg to non-detectable concentrations within 30 days and the volatile hydrocarbon content had decreased exponentially to less than 0.1% of the original concentration. Post treatability study biological enumeration revealed an increase in the microbial population of two orders of magnitude

  20. Effects of initial nitrogen addition on deep-soils bioventing at a fuel-contaminated site

    International Nuclear Information System (INIS)

    Ratz, J.W.; Guest, P.R.; Downey, D.C.

    1994-01-01

    A ruptured pipe at a Burlington Northern Railroad (BNRR) fueling pump house resulted in over 60,000 gallons of No. 2 diesel fuel spilling onto the surrounding soil. An initial investigation of site conditions indicated that subsurface soils were contaminated with diesel fuel to ground water, which was observed approximately 70 feet below the ground surface. State regulatory agencies requested that BNRR develop and implement a remedial action plan to treat these diesel-contaminated soils and protect local ground waters. Engineering-Science, Inc. (ES) was retained for this work and, after evaluating a variety of remediation technologies recommended using soil venting methods to enhance the immediate volatilization and long-term biodegradation of fuel residuals. ES designed and implemented a ''bioventing'' pilot test to determine soil properties such as air permeability, and to assess the potential for partial volatilization and long-term biodegradation of diesel fuel residuals at the site. Hydrocarbon concentrations, carbon dioxide, and oxygen levels were monitored at a vapor extraction well (VEW) and six vapor monitoring points (VMPs) to determine the rates of volatilization and biological degradation of fuel residuals. Pilot test results confirmed that full-scale bioventing was feasible for the remediation of this site

  1. Waste Isolation Pilot Plant: Draft Supplement Environmental Impact Statement

    International Nuclear Information System (INIS)

    1989-04-01

    The US Department of Energy (DOE) has prepared this supplement to the 1980 Final Environmental Impact Statement (FEIS) for the Waste Isolation Pilot Plant (WIPP) in order to assess the environmental impacts that may occur from the continued development of the WIPP as a minced geologic repository for transuranic (TRU) waste. Since the publication of the FEIS in October 1980, new data collected at the WIPP have led to changes in the understanding of the hydrogeologic characteristics of the area and their potential implications for the long-term performance of the WIPP. In addition, there have been changes in the FEIS Proposed Action and new regulatory requirements. This supplement to the FEIS (SEIS) evaluates the environmental consequences of the Proposed Action as modified since 1980 in light of new data and assumptions. The new information pertains mainly to the geologic and hydrologic systems at the WIPP site and their effect on the long-term performance of the WIPP. The SEIS includes new data indicating that: the permeability of the Salado Formation, the geologic formation in which the WIPP underground facilities are located, is lower than previously believed; the moisture content of the Salado Formation and the consequent brine inflow is higher than previously believed; a higher transmissivity zone is present in the Rustler Formation in the southeastern portion of the WIPP site; and ''salt creep'' (convergence) in the repository occurs faster than previously believed. Volume 2 contains 11 appendices

  2. Draft pilot report - Approaches to the resolution of safety issues

    International Nuclear Information System (INIS)

    2006-01-01

    The purpose of this report is to present in a concise form how some safety matters associated with currently operating light water reactors have been addressed. The issues discussed in this report are common to member countries with currently operating LWRs (PWR, BWR, VVER) and, as such, have wide interest in the nuclear safety community. Accordingly, this report can serve as a reference for researchers, regulations and others (e.g., industry) interested in understanding the approach and status of issues. This report should also be useful for knowledge transfer by documenting what has been done or is planned regarding selected safety matters and as a source for identifying reference material containing additional detail. The issues addressed in this report should not be viewed as questioning the safety of operating reactors, which have reached very high operational safety record, but rather as areas where uncertainty in knowledge exists, where safety assessment has been based on conservative assumptions, and where regulatory decisions need, or will need to be confirmed. Thus, the development of sound technical bases through continuing research will improve the current knowledge and allow for more realistic safety assessment. The safety issues discussed in this initial version of the report are: - design basis accident spectrum; - severe accident issues; - reactor pressure vessel integrity; - hydrogen control; - containment integrity; - accident management; - station blackout; - high burnup fuel; - power up-rates; - ECCS strainer clogging; - boron dilution. For each issue, the scope of the issue is defined, its status discussed and planned work or research described, including schedule. This pilot version of the report is limited to input from nine countries (Belgium, Czech Republic, Finland, France, Germany, Japan, Korea, Sweden and the U.S.). An overview of this information for each issue by country is provided in the table. This document does not contain a

  3. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-31

    The Waste Isolation Pilot Plant (WIPP) is a research and development facility for the demonstration of the permanent isolation of transuranic radioactive wastes in a geologic formation. The facility was constructed in southeastern New Mexico in a manner intended to meet criteria established by the scientific and regulatory community for the safe, long-term disposal of transuranic wastes. The US Department of Energy (DOE) is preparing an application to demonstrate compliance with the requirements outlined in Title 40, Part 191 of the Code of Federal Regulations (CFR) for the permanent disposal of transuranic wastes. As mandated by the Waste Isolation Pilot Plant (WIPP) Land Withdrawal Act of 1992, the US Environmental Protection Agency (EPA) must evaluate this compliance application and provide a determination regarding compliance with the requirements within one year of receiving a complete application. Because the WIPP is a very complex program, the DOE has planned to submit the application as a draft in two parts. This strategy will allow for the DOE and the EPA to begin technical discussions on critical WIPP issues before the one-year compliance determination period begins. This report is the first of these two draft submittals.

  4. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 1

    International Nuclear Information System (INIS)

    1995-01-01

    The Waste Isolation Pilot Plant (WIPP) is a research and development facility for the demonstration of the permanent isolation of transuranic radioactive wastes in a geologic formation. The facility was constructed in southeastern New Mexico in a manner intended to meet criteria established by the scientific and regulatory community for the safe, long-term disposal of transuranic wastes. The US Department of Energy (DOE) is preparing an application to demonstrate compliance with the requirements outlined in Title 40, Part 191 of the Code of Federal Regulations (CFR) for the permanent disposal of transuranic wastes. As mandated by the Waste Isolation Pilot Plant (WIPP) Land Withdrawal Act of 1992, the US Environmental Protection Agency (EPA) must evaluate this compliance application and provide a determination regarding compliance with the requirements within one year of receiving a complete application. Because the WIPP is a very complex program, the DOE has planned to submit the application as a draft in two parts. This strategy will allow for the DOE and the EPA to begin technical discussions on critical WIPP issues before the one-year compliance determination period begins. This report is the first of these two draft submittals

  5. Bioventing of gasoline-contaminated soil under varied laboratory conditions

    International Nuclear Information System (INIS)

    Hallman, M.; Shewfelt, K.; Lee, H.; Zytner, R.G.

    2002-01-01

    Bioventing is becoming a popular in situ soil remediation technology for the treatment of hydrocarbon-contaminated soil. Bioventing relies on enhancing the growth of indigenous microorganisms, which can mineralize the contaminant in the presence of sufficient nutrients. Although bioventing is currently being used as a remediation technology, there are some important questions that remain to be answered in order to optimize the process. These questions include the optimum soil moisture content, type and amount of nutrients necessary, and the best means of producing these conditions in the field. To address these questions, two distinct phases of experiments were conducted. The first experimental phase was designed to determine the optimum moisture content, C:N ratio and form of nitrogen supply for this soil. Using approximately 200g of contaminated soil in each of a series of sealed respirometers, microbial degradation of gasoline under bioventing conditions was quantified for C:N ratios of 5, 10 and 20:1, using varying mixtures of NH 4 + - and NO 3 - -N. The results of the studies indicated that the optimum soil moisture content was 15 wt%, with a C:N ratio of 10:1, using a 100% ammonium application. Using the results of the first phase, a second phase of laboratory research was initiated. Five mesoscale reactors have been developed to simulate the bioventing process that takes place in the field. These reactors are filled with approximately 4kg of gasoline-contaminated soil. The initial results are favourable. (author)

  6. Using in situ bioventing to minimize soil vapor extraction costs

    International Nuclear Information System (INIS)

    Downey, D.C.; Frishmuth, R.A.; Archabal, S.R.; Pluhar, C.J.; Blystone, P.G.; Miller, R.N.

    1995-01-01

    Gasoline-contaminated soils may be difficult to remediate with bioventing because high concentrations of gasoline vapors become mobile when air is injected into the soil. Because outward vapor migration is often unacceptable on small commercial sites, soil vapor extraction (SVE) or innovative bioventing techniques are required to control vapors and to increase soil gas oxygen levels to stimulate hydrocarbon biodegradation. Combinations of SVE, off-gas treatment, and bioventing have been used to reduce the costs normally associated with remediation of gasoline-contaminated sites. At Site 1, low rates of pulsed air injection were used to provide oxygen while minimizing vapor migration. At Site 2, a period of high-rate SVE and off-gas treatment was followed by long-term air injection. Site 3 used an innovative approach that combined regenerative resin for ex situ vapor treatment with in situ bioventing to reduce the overall cost of site remediation. At each of these Air Force sites, bioventing provided cost savings when compared to more traditional SVE methods

  7. In situ bioventing in deep soils at arid sites

    International Nuclear Information System (INIS)

    Frishmuth, R.A.; Ratz, J.W.; Blicker, B.R.; Hall, J.F.; Downey, D.C.

    1995-01-01

    In situ bioventing has been shown to be a cost-effective remedial alternative for vadose zone soils. The success of the technology relies on the ability of indigenous soil microorganisms to utilize petroleum hydrocarbon contaminants as a primary metabolic substrate. Soil microbial populations are typically elevated in shallow soils due to an abundance of naturally occurring substrates and nutrients, but may be limited at greater depths due to a lack of these constituents. Therefore, the effectiveness of in situ bioventing is questionable in contaminated soil zones that extend far below the ground surface. Also, because the soil microbial population relies on soil moisture to sustain hydrocarbon degradation, the viability of bioventing is questionable in arid climates, where the soil moisture content is suspected to be minimal

  8. Application and performance of remote bioventing systems powered by wind

    International Nuclear Information System (INIS)

    Graves, D.; Hague, K.; Wilson, B.; Dillon, T. Jr.; Klein, J.; McLaughlin, J.; Olson, G.

    1995-01-01

    Wind-powered bioventing systems were designed to operate at remote locations in the absence of electrical power. Laboratory measurements of soil respiration under bioventing conditions indicated the biodegradation of up to 25 mg of weathered diesel per kg of site soil per day. Further testing demonstrated the potential for harnessing wind-power to stimulate air movement through vadose zone soil. A 12-in. attic turbine in a 10-mph wind was found to generate 0.025 in. of water vacuum with an airflow of approximately 2.5 ft 3 per min. Two wind-powered bioventing systems were installed near Nome, Alaska. In situ respiration tests and soil gas composition measurements indicated that the systems were capable of aerating the soil. Measurements of diesel-range organics (DRO) taken during installation and at the end of the treatment season show concentration reductions of 29 and 87% at the two sites

  9. Remediation of petroleum contaminated soils through bioventing in cold regions

    International Nuclear Information System (INIS)

    Brar, G.S.; Currier, P.M.; Reynolds, C.M.; Millhouse, J.B.

    1994-01-01

    Petroleum contaminated soils are found in many remote sites in Alaska where releases from bulk storage of fuel oil for heat and power generation have occurred. Bioventing, a process in which petroleum degradation by indigenous aerobic bacteria is enhanced by supplying oxygen and nutrients, may be a viable treatment technique for soils at remote sites if limitations due to low temperatures can be overcome. The objectives of this study were to: (1) test a design for ex-situ bioventing in cold regions, (2) evaluate biodegradation rates at low temperatures, and (3) determine the effects of applied nutrients on low-temperature biodegradation. Two aerated biopit remediation cells were constructed to treat previously excavated soils at Eareckson Air Force Station, Shemya, Alaska. Experimental treatments consisted of a fertilized pile (FP) and a nonfertilized pile (NFP). Hourly soil and air temperature data at 4 depths were recorded at 4 locations in each biopit. During 148 days of remediation, mean temperature ranged from -3 to 6 C for air at 100 cm. above the piles. The mean concentrations of TPH and DRO decreased from an initial 1,304 and 982 mg/kg of 139 and 82 mg/kg, respectively, with the FP, and 422 and 294 mg/kg with the NFP in 115 days. Cumulative degradation rates of TPH and DRO are significantly (P 2 = 0.94 for TPH. 0.93 for DRO). Pit bioventing technology was shown to be efficient, fast, and cost-effective in cold regions where temperature during winter months is a major constraint for the remediation of contaminated soils

  10. Initial Remedial Action Plan for Expanded Bioventing System BX Service Station, Patrick Air Force Base, Florida

    National Research Council Canada - National Science Library

    1995-01-01

    This initial remedial action plan presents the scope for an expanded bioventing system for in situ treatment of fuel-contaminated soils at the BX Service Station at Patrick Air Force Base (AFB), Florida...

  11. Operations and Maintenance Manual for Expanded Bioventing System Site FC-2 Kelly AFB, Texas

    National Research Council Canada - National Science Library

    1996-01-01

    This Operations and Maintenance Manual has been created as a guide for monitoring and maintaining the performance of the bioventing blower and vent well plumbing at the Fire Training Area (Site FC-2...

  12. Interim Measures Work Plan Expanded Bioventing System SWMU 55 (IRP Site FT-03)

    National Research Council Canada - National Science Library

    1997-01-01

    This interim measures work plan (IMWP) presents the scope for an expanded bioventing system to conduct in situ treatment of the remaining fuel-contaminated soils at solid waste management unit (SWMU...

  13. Corrective Action Plan for Expanded Bioventing System Site FT-03, Charleston Air Force Base, South Carolina

    National Research Council Canada - National Science Library

    1996-01-01

    .... The primary objectives of the bioventing system upgrade are to: ̂ Deliver oxygen to additional areas of the site that have subsurface soils contaminated with fuel hydrocarbons that did not receive...

  14. Remedial Action Plan for Expanded Bioventing System Buildings 2034/2035, Fairchild Air Force Base, Washington

    National Research Council Canada - National Science Library

    1996-01-01

    This remedial action plan (RAP) presents the scope for an expanded bioventing system for in situ treatment of fuel-contaminated soils in the vicinity of Buildings 2034 and 2035 at Fairchild Air Force Base (AFB), Washington...

  15. Long-term bioventing performance in low-permeability soils

    International Nuclear Information System (INIS)

    Phelps, M.B.; Stanin, F.T.; Downey, D.C.

    1995-01-01

    Short-term and long-term bioventing treatability testing has shown that in situ air injection and extraction is a practical method for sustaining increased oxygen levels and enhancing aerobic biodegradation of petroleum hydrocarbons in low-permeability soils. At several test sites, initial physical parameter analysis of soils and air permeability tests indicated that impacted soils (fine sandy silts and clays) had low air permeabilities. Measurements of depleted soil-gas oxygen levels and increased soil-gas carbon dioxide levels indicated that the natural process of aerobic biodegradation of petroleum hydrocarbons was oxygen-limited. Initial treatability testing consisted of air permeability tests to measure the permeability of the soils to air and in situ respiration tests to measure the rates at which native microorganisms could biodegrade the contaminants when provided with sufficient oxygen. During the long-term treatment period, active air injection or extraction systems were operated for 1 year or longer. Soil gas was periodically monitored within the treatment zone to evaluate the success of the bioventing systems in increasing soil-gas oxygen levels in the low-permeability soils. Follow-up respiration tests and soil and soil-gas sampling were conducted to evaluate changes in respiration rates and contaminant concentrations with time

  16. Investigations into the application of a combination of bioventing and biotrickling filter technologies for soil decontamination processes--a transition regime between bioventing and soil vapour extraction.

    Science.gov (United States)

    Magalhães, S M C; Ferreira Jorge, R M; Castro, P M L

    2009-10-30

    Bioventing has emerged as one of the most cost-effective in situ technologies available to address petroleum light-hydrocarbon spills, one of the most common sources of soil pollution. However, the major drawback associated with this technology is the extended treatment time often required. The present study aimed to illustrate how an intended air-injection bioventing technology can be transformed into a soil vapour extraction effort when the air flow rates are pushed to a stripping mode, thus leading to the treatment of the off-gas resulting from volatilisation. As such, a combination of an air-injection bioventing system and a biotrickling filter was applied for the treatment of contaminated soil, the latter aiming at the treatment of the emissions resulting from the bioventing process. With a moisture content of 10%, soil contaminated with toluene at two different concentrations, namely 2 and 14 mg g soil(-1), were treated successfully using an air-injection bioventing system at a constant air flow rate of ca. 0.13 dm(3) min(-1), which led to the removal of ca. 99% toluene, after a period of ca. 5 days of treatment. A biotrickling filter was simultaneously used to treat the outlet gas emissions, which presented average removal efficiencies of ca. 86%. The proposed combination of biotechnologies proved to be an efficient solution for the decontamination process, when an excessive air flow rate was applied, reducing both the soil contamination and the outlet gas emissions, whilst being able to reduce the treatment time required by bioventing only.

  17. Enhanced biodegradation of hydrocarbons in-situ via bioventing

    International Nuclear Information System (INIS)

    Newman, B.; Martinson, M.; Smith, G.; McCain, L.

    1993-01-01

    This case study discusses the remediation of soils beneath a former service station impacted with volatile and semi-volatile petroleum compounds. Subsurface investigation revealed hydrocarbon contamination representative of weathered gasoline and diesel fuel in a stratified soil profile consisting of sand and silts. Only unsaturated soils were contaminated with no impact to ground water. A bioventing corrective action approach was selected which included excavation of 6,100 cubic yards of impacted soils with soil mixing to add inorganic nutrients and eliminate soil heterogeneities. Soils were then returned to the excavation after forced-air ventilation lateral lines were installed at the floor of the excavation. Soil vapor concentrations of benzene, toluene, ethylbenzene, xylenes (BTEX) rapidly declined within the first three months of system operation to nondetectable levels

  18. Evaluation of natural attenuation, bioventing, bioaugmentation and bioaugmentation-bioventing techniques, for the biodegradation of diesel in a sandy soil, through column experiments

    International Nuclear Information System (INIS)

    Muskus Morales, Angelica Maria; Santoyo Munoz, Claudia; Plata Quintero, Luijesmarth Silvia

    2013-01-01

    The present study was developed within an inter-institutional agreement between the Universidad Pontificia Bolivariana, UPB-BBGA and the Colombian Petroleum Institute-ICP, in order to provide a solution to an environmental problem that occurs in areas where hydrocarbons are handled and where sandy soils have been found to be contaminated with diesel fuel with concentrations up to 6% at a maximum depth of 80 cm. For this study, the soil samples were artificially contaminated with diesel fuel in order to evaluate Natural Attenuation, Bioventing, Bioaugmentation and Bioaugmentation-Bioventing soil remediation techniques through the use of column experiments. The design parameters, column dimensions, inflow, diesel concentration, dissolved oxygen, bacterial growth, and monitoring was defined. Bioaugmentation was performed inoculating a bacterial consortium produced by the ICP. The experimental setup was assembled in triplicate and was monitored through a period of four months. The experimental results showed that Bioventing technique was the most effective, reaching up to 97% diesel removal from the contaminated soil; with the Bioaugmentation - Bioventing, diesel fuel removal percentage was 75%, and the Natural Attenuation and Bioaugmentation techniques resulted in diesel fuel removal percentages not greater than 48%. This study showed that the microbial consortium evaluated and provided by the Colombian Petroleum Institute proved to be not efficient for potentializing bioremediation processes of sandy soils contaminated with diesel fuel.

  19. Resource conservation and recovery act draft hazardous waste facility permit: Waste Isolation Pilot Plant (WIPP)

    International Nuclear Information System (INIS)

    1993-08-01

    Volume I contains the following attachments for Module II: waste analysis plan; quality assurance program plan for the Waste Isolation Pilot Plant (WIPP) Experiment Waste Characterization Program(QAPP); WIPP Characterization Sampling and Analysis Guidance Manual (Plan)(SAP); and no migration Determination Requirement Summary (NMD)

  20. A State Articulated Instructional Objectives Guide for Occupational Education Programs. State Pilot Model for Drafting (Graphic Communications). Part I--Basic. Part II--Specialty Programs. Section A (Mechanical Drafting and Design). Section B (Architectural Drafting and Design).

    Science.gov (United States)

    North Carolina State Dept. of Community Colleges, Raleigh.

    A two-part articulation instructional objective guide for drafting (graphic communications) is provided. Part I contains summary information on seven blocks (courses) of instruction. They are as follow: introduction; basic technical drafting; problem solving in graphics; reproduction processes; freehand drawing and sketching; graphics composition;…

  1. Cold climate bioventing with soil warming in Alaska

    International Nuclear Information System (INIS)

    Sayles, G.D.; Brenner, R.C.; Leeson, A.; Hinchee, R.E.; Vogel, C.M.

    1995-01-01

    In the heart of Alaska, a 3-year field study was conducted of bioventing in conjunction with several soil warming methods. The contamination was JP-4 jet fuel. The soil warming methods evaluated, chosen for their apparent low cost, were (1) application of warm water at a low rate, (2) enhanced solar warming by covering the surface with clear plastic in the summer and covering the surface with insulation in the winter, and (3) buried heat pipe. The warm water and buried heat tape methods performed best, maintaining summer-like 10 to 20 C temperatures in the test plots year round, compared to the temperature of the unheated control plot, which dipped to -1 C in the winter. The solar/insulation warming method showed a modest improvement in temperature over the unheated control test plot. The annual average temperatures of the warm water, heat tape, solar, and control plots were 16.9, 14.5, 6.1, and 3.5 C, respectively. The biodegradation rates, measured by in situ respirometry, were higher in plots with higher temperatures and followed the Arrhenius relationship. Despite the low temperature, significant biodegradation was observed in the unheated plot during the winter

  2. Resource conversation and recovery act draft hazardous waste facility permit: Waste Isolation Pilot Plant (WIPP)

    International Nuclear Information System (INIS)

    1993-08-01

    Volume II contains attachments for Module II and Module III. Attachments for Module II are: part A permit application; examples of acceptable documentation; Waste Isolation Pilot Plant generator/storage site waste screening and acceptance audit program; inspection schedule and monitoring schedule; inspection log forms; personnel training course outlines; hazardous waste job position training requirements; contingency plan; closure plan; and procedures for establishing background for the underground units. One attachment, facility process information, is included for Module III. Remaining attachments for this module are in Volume III

  3. Installation of a bio-venting remediation system using directionally drilled horizontal wells

    International Nuclear Information System (INIS)

    Hardy, L.; Stolz, A.P.

    1997-01-01

    The installation of a remediation system for off-site contamination was discussed. The site was contaminated with gasoline and diesel from an abandoned bulk fuel storage and distribution terminal located near a highway. The dissolved phase hydrocarbon plume extended beneath several houses down gradient of the site. Bioventing was considered to be the only remediation option to recover the liquid phase hydrocarbons beneath the highway in a way that would satisfy all the clean-up objectives and the design constraints. Bioventing is closely related to soil vapour extraction (SVE). The main difference is that in bioventing, the mechanism for removal of contaminants is bio-degradation by indigenous bacteria, whereas in SVE, contaminants are simply removed by volatilization. Bioventing systems enhance the activity of the indigenous bacteria by inducing air flow in the subsurface through the use of vapour injection or extraction wells. Two horizontal vapour extraction wells were installed with a directional drill. A soil pile was utilized as a bio-filter for the extracted hydrocarbon vapours and a backfilled trench was used to inject vapours recovered from the soil pile to the subsurface. The total mass of hydrocarbons degraded by this system in 230 days was estimated to be 1,000 kg. It was concluded that under appropriate conditions the in-situ treatment of contaminated soil using directionally drilled wells can be justified on both economic and technical grounds. 3 refs., 1 tab., 5 figs

  4. The effect of temperature on the bioventing of soil contaminated with toluene and decane

    NARCIS (Netherlands)

    Malina, G.; Grotenhuis, J.T.C.; Rulkens, W.H.

    1999-01-01

    The effect of temperature on evaporation and biodegradation rates during soil bioventing (SBV) was studied for a mixture of toluene and decane in bench-scale soil columns at a continuous air flow and consecutively at two different flow rates. The effect of temperature on SBV was monitored by GC

  5. Bioventing of gasoline-contaminated soil: some questions to be answered

    International Nuclear Information System (INIS)

    Bezerra, S.M.C.; Zytner, R.G.

    2002-01-01

    Underground storage tank (UST) leakage is a big concern in the USA and Canada because gasoline-contaminated soil is a significant source of groundwater contamination. This threat is not confined to North America as locations like Sao Paulo (Brazil) have leakage rates similar to the North American average. The typical in-situ remediation technology used to remediate the contaminated soil is soil vapour extraction (SVE), but once tailing occurs, where the residual gasoline concentration still exceeds clean up levels, SVE becomes ineffective. Bioventing has emerged as one of the most cost-effective technologies currently available to address this tailing in the remediation of petroleum-contaminated sites. Bioventing is a source control treatment, which delivers air and nutrients through injection wells placed in contaminated areas, in order to stimulate the activity of the indigenous microorganisms. However, encouraging laboratory results have not always translated into similar outcomes when implemented in the field. A reason for this inconsistency is the scale-dependent phenomena that influence the bioventing process at the microscale, mesoscale, and macroscale. This paper intends to provide some insights about various research needs in order to improve the bioventing process, specifically related to predicting the time to reach site closure. (author)

  6. Interim Corrective Measures Work Plan for the Expanded Bioventing System Eglin Main Base Old Fire Training Area

    National Research Council Canada - National Science Library

    1997-01-01

    This interim corrective measures work plan (ICM work plan) presents the scope for an expanded bioventing system for in situ treatment of fuel-contaminated soils at the Eglin Main Base Old Fire Training Area (old Eglin FTA...

  7. Draft plan for the Waste Isolation Pilot Plant test phase: Performance assessment and operations demonstration

    International Nuclear Information System (INIS)

    1989-04-01

    The mission of the Waste Isolation Pilot Plant (WIPP) Project is to provide a research and development facility to demonstrate the safe disposal of transuranic (TRU) radioactive wastes resulting from United States defense programs. With the Construction Phase of the WIPP facility nearing completion, WIPP is ready to initiate the next phase in its development, the Test Phase. The purpose of the Test Phase is to collect the necessary scientific and operational data to support a determination whether to proceed to the Disposal Phase and thereby designate WIPP a demonstration facility for the disposal of TRU wastes. This decision to proceed to the Disposal Phase is scheduled for consideration by September 1994. Development of the WIPP facility is the responsibility of the United States Department of Energy (DOE), whose Albuquerque Operations Office has designated the WIPP Project Office as Project Manager. This document describes the two major programs to be conducted during the Test Phase of WIPP: (1) Performance Assessment for determination of compliance with the Environmental Protection Agency Standard and (2) Operations Demonstration for evaluation of the safety and effectiveness of the DOE TRU waste management system's ability to emplace design throughput quantities of TRU waste in the WIPP facility. 42 refs., 38 figs., 14 tabs

  8. Environmental Assessment for the Above Ground Storage Capability at the Waste Isolation Pilot Plant. Draft

    Energy Technology Data Exchange (ETDEWEB)

    None

    2017-12-01

    The Waste Isolation Pilot Plant (WIPP) is the nation’s only approved repository for the disposal of defense related/defense generated transuranic (TRU) and mixed hazardous TRU waste (henceforth called TRU waste). The mission of the WIPP Project is to realize the safe disposal of TRU waste from TRU waste generator sites in the Department of Energy waste complex. The WIPP Project was authorized by Title II, Section 213(a) of Public Law 96-164 (U. S. Congress 1979). Congress designated the WIPP facility “for the express purpose of providing a research and development facility to demonstrate the safe disposal of radioactive wastes resulting from the defense activities and programs of the United States exempted from regulation by the Nuclear Regulatory Commission (NRC).” The WIPP facility is operated by the U. S. Department of Energy (DOE). Transuranic waste that is disposed in the WIPP facility is defined by Section 2(18) the WIPP Land Withdrawal Act of 1992 (LWA) (U. S. Congress, 1992) as: “waste containing more than 100 nanocuries of alpha-emitting transuranic isotopes per gram of waste, with half-lives greater than 20 years, except for: (A) high-level radioactive waste; (B) waste that the Secretary has determined, with the concurrence of the Administrator, does not need the degree of isolation required by the disposal regulations; or (C) waste that the NRC has approved for disposal on a case-by-case basis in accordance with part 61 of title 10, Code of Federal Regulations (CFR).

  9. Bioventing in the subarctic: Field scale implementation of soil heating to allow in situ vadose zone biodegradation throughout the year

    International Nuclear Information System (INIS)

    Oram, D.E.; Winters, A.T.; Winsor, T.R.

    1994-01-01

    Bioventing is a technique of in situ bioremediation of contaminants in unsaturated zone soils that has advantages over other technologies such as soil vapor extraction. At locations where off-gas treatment would be required, bioventing can be a more cost-effective method of remediation. Using bioventing to remediate petroleum hydrocarbons in the vadose zone soils in extremely cold climates may be augmented by heating the subsurface soils. The US Air Force has conducted a bioventing feasibility study at Eielson Air Force Base since 1991. The feasibility study evaluated different methods of heating soils to maintain biodegradation rates through the winter. Results from this study were used to optimize the design of a full-scale bioventing system that incorporated a soil heating system. The system installed consists of the typical components of a bioventing system including an air injection blower, a system to distribute air in the vadose zone, and a monitoring system. To maintain biodegradation at a constant rate throughout the year, soil heating and temperature monitoring systems were also installed. Results to date indicate that summer soil temperatures and biodegradation of hydrocarbons have been maintained through the winter

  10. Bioventing at a heating oil spill site in Yellowknife, Northwest Territories

    International Nuclear Information System (INIS)

    Barnette, M.; Das, D.; Clark, J.; Ziervogel, H.; Hayden, K.

    2005-01-01

    This paper discusses the application of a bioventing system used to treat soil and groundwater contaminated with diesel at a commercial property in Yellowknife. Contamination was caused by a broken pipe connected to an underground storage tank. A bioventing trial was proposed as the most economical method of remediating residual contamination following several years of product recovery. A background of earlier phased product recovery methods was provided. Sufficient heliotrophic bacteria was present in the groundwater for aerobic bioremediation of the petroleum hydrocarbon impacted soil and groundwater. Details of monitoring wells and recovery rates were presented, as well as installation procedures for the bioventing system, which included 3 air injection wells, 6 vadose zone observation wells and a blower fan with associated piping to blow air into the subsurface. The system operated for 12 days to establish subsurface conditions and evaluate effectiveness, and was subsequently used for various periods of duration from 2002 to 2004. Results for all periods of operation were provided. It was concluded that the system was effective in increasing subsurface oxygen concentrations to stimulate microbial bioremediation in the vadose zone soil. Estimated remediation time ranged from 3 to 5 years. The radius of influence of the system was in excess of 29 m. Changes in the water table meant that wells initially thought to be free of hydrocarbons became recontaminated. Further operations and monitoring of the bioventing system were recommended, including soil sampling to determine concentrations of hydrocarbons remaining at the site in comparison to other soil criteria. Monitoring costs were estimated at $10,000 per year. It was suggested that there was a potential for the application of this system in other northern contaminated areas. 3 figs

  11. Final technology report for D-Area oil seepage basin bioventing optimization test, environmental restoration support

    International Nuclear Information System (INIS)

    Radway, J.C.; Lombard, K.H.; Hazen, T.C.

    1997-01-01

    One method proposed for the cleanup of the D-Area Oil Seepage Basin was in situ bioremediation (bioventing), involving the introduction of air and gaseous nutrients to stimulate contaminant degradation by naturally occurring microorganisms. To test the feasibility of this approach, a bioventing system was installed at the site for use in optimization testing by the Environmental Biotechnology Section of the Savannah River Technology Center. During the interim action, two horizontal wells for a bioventing remediation system were installed eight feet below average basin grade. Nine piezometers were also installed. In September of 1996, a generator, regenerative blower, gas cylinder station, and associated piping and nutrient injection equipment were installed at the site and testing was begun. After baseline characterization of microbial activity and contaminant degradation at the site was completed, four injection campaigns were carried out. These consisted of (1) air alone, (2) air plus triethylphosphate (TEP), (3) air plus nitrous oxide, and (4) air plus methane. This report describes results of these tests, together with conclusions and recommendations for further remediation of the site. Natural biodegradation rates are high. Oxygen, carbon dioxide, and methane levels in soil gas indicate substantial levels of baseline microbial activity. Oxygen is used by indigenous microbes for biodegradation of organics via respiration and hence is depleted in the soil gas and water from areas with high contamination. Carbon dioxide is elevated in contaminated areas. High concentrations of methane, which is produced by microbes via fermentation once the oxygen has been depleted, are found at the most contaminated areas of this site. Groundwater measurements also indicated that substantial levels of natural contaminant biodegradation occurred prior to air injection

  12. Vapor Extraction/Bioventing Sequential Treatment of Soil Contaminated with Volatile and SemiVolatile Hydrocarbon Mixtures

    NARCIS (Netherlands)

    Malina, G.; Grotenhuis, J.T.C.; Rulkens, W.H.

    2002-01-01

    A cost-effective removal strategy was studied in bench-scale columns that involved vapor extraction and bioventing sequential treatment of toluene- and decane-contaminated soil. The effect of operating mode on treatment performance was examined at a continuous air flow and consecutively at two

  13. Operations and Maintenance Manual for Full-Scale Bioventing System at FSA-1, Air Force Plant 4, Fort Worth, Texas

    National Research Council Canada - National Science Library

    1996-01-01

    This Operations and Maintenance (O&M) Manual has been created as a guide for monitoring and maintaining the performance of the full-scale bioventing blower system and vent well plumbing at FSA-1 at Air Force Plant 4 (AFP4), Texas...

  14. MICHIGAN SOIL VAPOR EXTRACTION REMEDIATION (MISER) MODEL: A COMPUTER PROGRAM TO MODEL SOIL VAPORT EXTRACTION AND BIOVENTING OF ORGANIC MATERIALS IN UNSATURATED GEOLOGICAL MATERIAL

    Science.gov (United States)

    This report describes the formulation, numerical development, and use of a multiphase, multicomponent, biodegradation model designed to simulate physical, chemical, and biological interactions occurring primarily in field scale soil vapor extraction (SVE) and bioventing (B...

  15. Monitoring biodegradation of diesel fuel in bioventing processes using in situ respiration rate.

    Science.gov (United States)

    Lee, T H; Byun, I G; Kim, Y O; Hwang, I S; Park, T J

    2006-01-01

    An in situ measuring system of respiration rate was applied for monitoring biodegradation of diesel fuel in a bioventing process for bioremediation of diesel contaminated soil. Two laboratory-scale soil columns were packed with 5 kg of soil that was artificially contaminated by diesel fuel as final TPH (total petroleum hydrocarbon) concentration of 8,000 mg/kg soil. Nutrient was added to make a relative concentration of C:N:P = 100:10:1. One soil column was operated with continuous venting mode, and the other one with intermittent (6 h venting/6 h rest) venting mode. On-line O2 and CO2 gas measuring system was applied to measure O2 utilisation and CO2 production during biodegradation of diesel for 5 months. Biodegradation rate of TPH was calculated from respiration rate measured by the on-line gas measuring system. There were no apparent differences between calculated biodegradation rates from two columns with different venting modes. The variation of biodegradation rates corresponded well with trend of the remaining TPH concentrations comparing other biodegradation indicators, such as C17/pristane and C18/phytane ratio, dehydrogenase activity, and the ratio of hydrocarbon utilising bacteria to total heterotrophic bacteria. These results suggested that the on-line measuring system of respiration rate would be applied to monitoring biodegradation rate and to determine the potential applicability of bioventing process for bioremediation of oil contaminated soil.

  16. Soil moisture effects during bioventing in fuel-contaminated arid soils

    International Nuclear Information System (INIS)

    Zwick, T.C.; Leeson, A.; Hinchee, R.E.; Hoeppel, R.E.; Bowling, L.

    1995-01-01

    This study evaluated the effects of soil moisture addition on microbial activity during bioventing of dry, sandy soils at the Marine Corps Air Ground Combat Center (MCAGCC), Twentynine Palms, California. Soils at the site have been contaminated to a depth of approximately 80 ft (24 m) with gasoline, JP-5 jet fuel, and diesel fuel. Based on the low soil moisture measured at the site (2 to 3% by weight), it was determined that soil moisture may be limiting biodegradation. To evaluate the effect that moisture addition had on microbial activity under field conditions, a subsurface drip irrigation system was installed above the fuel hydrocarbon plume. Irrigation water was obtained from two monitoring wells on the site, where groundwater was approximately 192 ft (59 m) below ground surface. Advancement of the wetting front was monitored. In situ respiration rates increased significantly after moisture addition. The results of this study provide evidence for the potential applicability of moisture addition in conjunction with bioventing for site remediation in arid environments. Further work is planned to investigate optimization of moisture addition

  17. Bioventing feasibility study of low permeability soils for remediation of petroleum contamination

    International Nuclear Information System (INIS)

    Brackney, K.M.

    1994-01-01

    A site characterization of leaking underground gasoline and diesel storage tanks at the University of Idaho, West Farm Operations Center, identified approximately 800 cubic yards of petroleum-contaminated soil exceedingly regulatory action limits of 100 ppm TPH. Bioventing, a combination of in situ soil vapor extraction and microbial degradation, was selected as a remedial alternative on the basis of the presumably unsaturated paleo-soil with a 45-foot depth to groundwater, and a microbial study which concluded that indigenous petroleum-degrading microorganisms existed throughout the contamination. Soil vapor extraction tests were conducted by applying a 60-inch water column vacuum to a soil vapor extraction well and monitoring pneumatic pressure drawdown in 12 adjacent pneumatic piezometers and vertically distributed piezometer clusters. Pressure drawdown vs time data plots indicated that air permeability is inadequate everywhere at the site except at 20 feet below ground surface. Low soil permeability creates conditions for a perched water table that was documented during the investigation, resulting in unsatisfactory conditions for in situ bioventing. 8 refs., 14 figs

  18. Respiration testing for bioventing and biosparging remediation of petroleum contaminated soil and ground water

    International Nuclear Information System (INIS)

    Gray, A.L.; Brown, A.; Moore, B.J.; Payne, R.E.

    1996-01-01

    Respiration tests were performed to measure the effect of subsurface aeration on the biodegradation rates of petroleum hydrocarbon contamination in vadose zone soils (bioventing) and ground water (biosparging). The aerobic biodegradation of petroleum contamination is typically limited by the absence of oxygen in the soil and ground water. Therefore, the goal of these bioremediation technologies is to increase the oxygen concentration in the subsurface and thereby enhance the natural aerobic biodegradation of the organic contamination. One case study for biosparging bioremediation testing is presented. At this site atmospheric air was injected into the ground water to increase the dissolved oxygen concentration in the ground water surrounding a well, and to aerate the smear zone above the ground water table. Aeration flow rates of 3 to 8 cfm (0.09 to 0.23 m 3 /min) were sufficient to increase the dissolved oxygen concentration. Petroleum hydrocarbon biodegradation rates of 32 to 47 microg/l/hour were calculated based on measurements of dissolved oxygen concentration in ground water. The results of this test have demonstrated that biosparging enhances the biodegradation of petroleum hydrocarbons, but the results as they apply to remediation are not known. Two case studies for bioventing respiration testing are presented

  19. Nitrogen fate model for gas-phase ammonia-enhanced in situ bioventing

    International Nuclear Information System (INIS)

    Marshall, T.R.

    1995-01-01

    Subsurface bioremediation of contaminants is sometimes limited by the availability of nitrogen. Introduction of gaseous ammonia to the subsurface is a feasible and economical approach to enhance biodegradation in some environments. A gaseous nutrient source may be a practical option for sites where surface application of liquid nutrients is not possible, such as sites with shallow groundwater or sites with surface operations. A conceptual nitrogen fate model was developed to provide remediation scientists and engineers with some practical guidelines in the use of ammonia-enhanced bioventing. Ammonia supplied to the subsurface dissolves readily in soil moisture and sorbs strongly to soil particles. The ammonium ion is the preferred nutrient form of many microorganisms. Some of the ammonia will be converted to nitrate by ammonia-oxidizing organisms. Field monitoring data from an operating ammonia-enhanced bioventing remediation site for diesel fuel contamination are presented. Conservative additions of ammonia promoted appreciable increases in evolved carbon dioxide and rate of oxygen utilization. An overabundance of added ammonia promoted formation of methane from likely anaerobic hydrocarbon degradation in the presence of nitrate as the electron acceptor

  20. Radiological health review of the Draft Environmental Impact Statement (DOE/EIS-0026-D) Waste Isolation Pilot Plant, US Department of Energy. Report EEG-3

    International Nuclear Information System (INIS)

    Neill, R.H.; Channell, J.K.; Wofsy, C.; Greenfield, M.A.

    1979-08-01

    This review of radiological health considerations contains a number of concerns, questions and recommendations that should be addressed by the Department of Energy in the final Environmental Impact Statement (EIS) for the Waste Isolation Pilot Plant (WIPP). Using the assumptions contained in the Draft Environmental Impact Statement (DEIS), the Environmental Evaluation Group (EEG) calculated a number of radiation doses and the results were found to be in general agreement with those presented in the DEIS. The doses resulting from the operational and long-range releases from WIPP to the general population are no more than a fraction of existing radiation doses to the public. However, there are a number of technical considerations in the assessment of radiation exposure that were not adequately evaluated in the DEIS. They are discussed in this review. A number of additional dosage estimates have been identified that need to be calculated by both DOE and EEG. As the DEIS did not contain estimates of the amounts of radioactivity to be permanently located in the repository, it was necessary to calculate these amounts. Health effects, transportation, waste acceptance criteria, site evaluation, site selection criteria, operational exposure, the experimental waste program, long term radiation releases, retrievability, and decommissioning are the categories of the DEIS which were evaluated

  1. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 7: Appendix GCR Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-31

    This report contains the second part of the geological characterization report for the Waste Isolation Pilot Plant. Both hydrology and geochemistry are evaluated. The following aspects of hydrology are discussed: surface hydrology; ground water hydrology; and hydrology drilling and testing. Hydrologic studies at the site and adjacent site areas have concentrated on defining the hydrogeology and associated salt dissolution phenomena. The geochemical aspects include a description of chemical properties of geologic media presently found in the surface and subsurface environments of southeastern New Mexico in general, and of the proposed WIPP withdrawal area in particular. The characterization does not consider any aspect of artificially-introduced material, temperature, pressure, or any other physico-chemical condition not native to the rocks of southeastern New Mexico.

  2. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 7: Appendix GCR Volume 2

    International Nuclear Information System (INIS)

    1995-01-01

    This report contains the second part of the geological characterization report for the Waste Isolation Pilot Plant. Both hydrology and geochemistry are evaluated. The following aspects of hydrology are discussed: surface hydrology; ground water hydrology; and hydrology drilling and testing. Hydrologic studies at the site and adjacent site areas have concentrated on defining the hydrogeology and associated salt dissolution phenomena. The geochemical aspects include a description of chemical properties of geologic media presently found in the surface and subsurface environments of southeastern New Mexico in general, and of the proposed WIPP withdrawal area in particular. The characterization does not consider any aspect of artificially-introduced material, temperature, pressure, or any other physico-chemical condition not native to the rocks of southeastern New Mexico

  3. Natural bioventing remediation from tidal wave action at a field site

    International Nuclear Information System (INIS)

    Kampbell, D.H.; Kittel, J.A.

    1996-01-01

    A remediation research study has been implemented at a jet fuel spill site on an island airport. A buried pipeline fracture several years ago resulted in a fuel spill exceeding 160,000 gallons. The site hydrogeology is a fragmented coral matrix with fresh water overlying more dense salt water. Water table fluctuations of about two feet occur once every twelve hours from tidal action. The research approach being pursued is to recover free-phase floating petroleum liquid using vacuum-mediated subsurface skimming wells. The vacuum will create an active vadose zone aeration to enhance aerobic biodegradation processes and vaporization of fuel. Once the floating fuel is removed, a natural bioventing action caused by tidal oscillations will complete remediation of the spill site

  4. Benzene, toluene and p-xylene interactions and the role of microbial communities in remediation using bioventing

    Energy Technology Data Exchange (ETDEWEB)

    Sui, H. [Tianjin Univ., Tianjin (China). School of Chemical Engineering and Technology; Tianjin Univ., Tianjin (China). National Engineering Research Center for Distillation Technology; Li, X.G.; Jiang, B. [Tianjin Univ., Tianjin (China). National Engineering Research Center for Distillation Technology

    2005-04-01

    Bioventing is a promising in-situ soil remediation technology used to clean soils and groundwater contaminated by aromatic hydrocarbon components benzene, toluene and xylene (BTX). These contaminants are present at numerous hazardous waste sites. Bioventing provides enough oxygen to stimulate aerobic biodegradation by indigenous microorganisms. It is not constrained by contaminant volatility and can therefore be applied to contaminants that are readily biodegradable even if they are not highly volatile. This study examined the volatilization and biodegradation of BTX during bioventing from unsaturated soil. It focused on the occurrence of any substrate interaction and the effects of indigenous microbial inocula. The soil was inoculated with indigenous microorganisms obtained from the Dagang Oil Field in Tianjin, China. Then, different amounts of BTX were added to the soil in a stainless steel column through which carbon dioxide free air and pure nitrogen flowed. The volatilization-to-biodegradation ratios of BTX were 6:1, 2:1 and 2:1 respectively. After 3 weeks, the final concentration in the soil gas was 0.128 mg/L benzene, 0.377 mg/L toluene and 0.143 mg/L xylene. The substrate interactions that occurred were as follows: benzene and xylene degradation was accelerated while toluene was being degraded; and, the presence of xylene increased the lag period for benzene degradation. It was concluded that bioventing is an effective remediation technology for aromatic hydrocarbons and can significantly reduce the remediation time if target residual BTX concentration of 0.1 mg/L is to be reached. BTX removal becomes more significant with time, particularly when soils are inoculated with indigenous microbial communities from contaminated soil. 22 refs., 5 tabs., 7 figs.

  5. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 3: Appendix BIR Volume 1

    International Nuclear Information System (INIS)

    1995-01-01

    The Waste Isolation Pilot Plant (WIPP) Transuranic Waste Baseline Inventory Report (WTWBIR) establishes a methodology for grouping wastes of similar physical and chemical properties, from across the US Department of Energy (DOE) transuranic (TRU) waste system, into a series of ''waste profiles'' that can be used as the basis for waste form discussions with regulatory agencies. The majority of this document reports TRU waste inventories of DOE defense sites. An appendix is included which provides estimates of commercial TRU waste from the West Valley Demonstration Project. The WIPP baseline inventory is estimated using waste streams identified by the DOE TRU waste generator/storage sites, supplemented by information from the Mixed Waste Inventory Report (MWIR) and the 1994 Integrated Data Base (IDB). The sites provided and/or authorized all information in the Waste Stream Profiles except the EPA (hazardous waste) codes for the mixed inventories. These codes were taken from the MWIR (if a WTWBIR mixed waste stream was not in MWIR, the sites were consulted). The IDB was used to generate the WIPP radionuclide inventory. Each waste stream is defined in a waste stream profile and has been assigned a waste matrix code (WMC) by the DOE TRU waste generator/storage site. Waste stream profiles with WMCs that have similar physical and chemical properties can be combined into a waste matrix code group (WMCG), which is then documented in a site-specific waste profile for each TRU waste generator/storage site that contains waste streams in that particular WMCG

  6. Electrokinetic enhanced bioventing of gasoline in clayey soil: A case history

    International Nuclear Information System (INIS)

    Loo, W.W.; Wang, I.S.; Fan, J.

    1994-01-01

    This paper presents a case history on the bioventing of gasoline in soil with electrokinetic enhancement. The gasoline in soil was related to a 10,000-gallon underground storage tank spill, San Diego, California. The gasoline soil plume covers an area of about 2,400 square feet and to a depth of about 30 feet. The upper 15 feet of the soil plume consists of highly conductive marine clay. The lower 15 feet of the soil plume consists of dense cemented conglomerate sandstone. The gasoline concentration in the soil plume range from 100 to 2,200 mg/Kg(ppm) and the target cleanup level is below 100 ppm. Total gasoline in soil plume is estimated at about 1,000 pounds of gasoline in about 3,500 tons of soil. The soil remediation effort was completed after about 90 days of treatment. The concentration of gasoline in soil after treatment was way below the proposed cleanup level of less than 100 mg/Kg(ppm). The cost of treatment is about $50 per ton for this advanced soil treatment process which provides a cost effective solution to this soil plume with minimum disruption to business operation at the facility

  7. MICHIGAN SOIL VAPOR EXTRACTION REMEDIATION (MISER) MODEL: A COMPUTER PROGRAM TO MODEL SOIL VAPOR EXTRACTION AND BIOVENTING OF ORGANIC CHEMICALS IN UNSATURATED GEOLOGICAL MATERIAL

    Science.gov (United States)

    Soil vapor extraction (SVE) and bioventing (BV) are proven strategies for remediation of unsaturated zone soils. Mathematical models are powerful tools that can be used to integrate and quantify the interaction of physical, chemical, and biological processes occurring in field sc...

  8. BIODEGRADATION OF DIESEL OIL IN SOIL AND ITS ENHANCEMENT BY APPLICATION OF BIOVENTING AND AMENDMENT WITH BREWERY WASTE EFFLUENTS AS BIOSTIMULATION-BIOAUGMENTATION AGENTS

    Directory of Open Access Journals (Sweden)

    Samuel Agarry

    2015-02-01

    Full Text Available The purpose of this study is to investigate and evaluate the effects of natural bioattenuation, bioventing, and brewery waste effluents amendment as biostimulation-bioaugmentation agent on biodegradation of diesel oil in unsaturated soil. A microcosm system was constructed consisting of five plastic buckets containing 1 kg of soil, artificially contaminated or spiked with 10% w/w of diesel oil. Biodegradation was monitored over 28 days by determining the total petroleum hydrocarbon content of the soil and total hydrocarbon degrading bacteria. The results showed that combination of brewery waste effluents amendment and bioventing technique was the most effective, reaching up to 91.5% of diesel removal from contaminated soil; with the brewery waste effluents amendment (biostimulation-bioaugmentation, the percentage of diesel oil removal was 78.7%; with bioventing, diesel oil percentage degradation was 61.7% and the natural bioattenuation technique resulted in diesel oil removal percentage be not higher than 40%. Also, the total hydrocarbon-degrading bacteria (THDB count in all the treatments increased throughout the remediation period. The highest bacterial growth was observed for combined brewery waste effluents amendment with bioventing treatment strategy. A first-order kinetic model was fitted to the biodegradation data to evaluate the biodegradation rate and the corresponding half-life time was estimated. The model revealed that diesel oil contaminated-soil microcosms under combined brewery waste effluents amendment with bioventing treatment strategy had higher biodegradation rate constants, k as well as lower half-life times, t1/2 than other remediation systems. This study showed that the microbial consortium, organic solids, nitrogen and phosphorus present in the brewery waste effluents proved to be efficient as potential biostimulation-bioaugmentation agents for bioremediation processes of soils contaminated with diesel oil

  9. Draft forecast of the final report for the comparison to 40 CFR Part 191, Subpart B, for the Waste Isolation Pilot Plant

    Energy Technology Data Exchange (ETDEWEB)

    Bertram-Howery, S.G.; Marietta, M.G.; Anderson, D.R.; Gomez, L.S.; Rechard, R.P. (Sandia National Labs., Albuquerque, NM (USA)); Brinster, K.F.; Guzowski, R.V. (Science Applications International Corp., Albuquerque, NM (USA))

    1989-12-01

    The United States Department of Energy is planning to dispose of transuranic wastes, which have been generated by defense programs, at the Waste Isolation Pilot Plant. The WIPP Project will assess compliance with the requirements of the United States Environmental Protection Agency. This report forecasts the planned 1992 document, Comparison to 40 CFR, Part 191, Subpart B, for the Waste Isolation Pilot Plant (WIPP). 130 refs., 36 figs., 11 tabs.

  10. Basic Drafting. Revised.

    Science.gov (United States)

    Schertz, Karen

    This introductory module on drafting includes the technical content and tasks necessary for a student to be employed in an entry-level drafting occupation. The module contains 18 instructional units that cover the following topics: introduction to drafting; tools and equipment; supplies and materials; sketching; scales; drawing format; lettering;…

  11. General Drafting. Technical Manual.

    Science.gov (United States)

    Department of the Army, Washington, DC.

    The manual provides instructional guidance and reference material in the principles and procedures of general drafting and constitutes the primary study text for personnel in drafting as a military occupational specialty. Included is information on drafting equipment and its use; line weights, conventions and formats; lettering; engineering charts…

  12. Phase 1 remediation of jet fuel contaminated soil and groundwater at JFK International Airport using dual phase extraction and bioventing

    International Nuclear Information System (INIS)

    Roth, R.; Bianco, P. Rizzo, M.

    1995-01-01

    Soil and groundwater contaminated with jet fuel at Terminal One of the JFK International Airport in New York have been remediated using dual phase extraction (DPE) and bioventing. Two areas were remediated using 51 DPE wells and 20 air sparging/air injection wells. The total area remediated by the DPE wells is estimated to be 4.8 acres. Groundwater was extracted to recover nonaqueous phase and aqueous phase jet fuel from the shallow aquifer and treated above ground by the following processes; oil/water separation, iron-oxidation, flocculation, sedimentation, filtration, air stripping and liquid-phase granular activated carbon (LPGAC) adsorption. The extracted vapors were treated by vapor-phase granular activated carbon (VPGAC) adsorption in one area, and catalytic oxidation and VPGAC adsorption in another area. After 6 months of remediation, approximately 5,490 lbs. of volatile organic compounds (VOCs) were removed by soil vapor extraction (SVE), 109,650 lbs. of petroleum hydrocarbons were removed from the extracted groundwater, and 60,550 lbs. of petroleum hydrocarbons were biologically oxidized by subsurface microorganisms. Of these three mechanisms, the rate of petroleum hydrocarbon removal was the highest for biological oxidation in one area and by groundwater extraction in another area

  13. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 5: Appendices D and D, DEF, FAC

    International Nuclear Information System (INIS)

    1995-01-01

    This plan serves to describe the objectives of decommissioning for the Waste Isolation Pilot Plant (WIPP), identifies the elements necessary to accomplish the decommissioning, and defines the steps to execute those elements in a safe and environmentally sound manner. The plan provides a strategy for progressing from the final actions of the Disposal Phase, through the Decontamination and Decommissioning Phase, and into the initiation of the Long-Term Monitoring Phase. This plan describes a sequence of events for decontamination of the WIPP facilities and structures used to manage and contain TRU and TRU mixed waste during the receipt and emplacement operations. Alternative methods of decontamination are provided where practical. The methods for packaging and disposal of the waste generated (derived waste) during this process are discussed. The best available technology at the time of this plan's development, may become outmoded by future technology and alternative strategies. If alternative technologies are identified the affected stakeholder(s), the Secretary of the Interior and the State will be consulted prior to implementation

  14. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 8: Appendices HYDRO, IRD, LTM, NUTS, PAR, PMR, QAPD, RBP

    International Nuclear Information System (INIS)

    1995-01-01

    Geohydrologic data have been collected in the Los Medanos area at the US Department of Energy's proposed Waste Isolation Pilot Plant (WIPP) site in southeastern New Mexico since 1975 as part of a study evaluating the feasibility of storing defense-associated nuclear wastes within the bedded salt of the Salado Formation of Permian age. Drilling and hydrologic testing have identified three principal water-bearing zones above the Salado Formation and one below that could potentially transport wastes to the biosphere if the proposed facility were breached. The zones above the Salado are the contact between the Rustler and Salado Formations and the Culebra and Magenta Dolomite Members of the Rustler Formation of Permian age. The zone below the Salado Formation consists of channel sandstones in the Bell Canyon Formation of the Permian Delaware Mountain Group. Determinations of hydraulic gradients, directions of flow, and hydraulic properties were hindered because of the negligible permeability of the water-bearing zones. Special techniques in drilling, well completion, and hydraulic testing have been developed to determine the hydrologic characteristics of these water-producing zones

  15. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 5: Appendices D and D, DEF, FAC

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-31

    This plan serves to describe the objectives of decommissioning for the Waste Isolation Pilot Plant (WIPP), identifies the elements necessary to accomplish the decommissioning, and defines the steps to execute those elements in a safe and environmentally sound manner. The plan provides a strategy for progressing from the final actions of the Disposal Phase, through the Decontamination and Decommissioning Phase, and into the initiation of the Long-Term Monitoring Phase. This plan describes a sequence of events for decontamination of the WIPP facilities and structures used to manage and contain TRU and TRU mixed waste during the receipt and emplacement operations. Alternative methods of decontamination are provided where practical. The methods for packaging and disposal of the waste generated (derived waste) during this process are discussed. The best available technology at the time of this plan`s development, may become outmoded by future technology and alternative strategies. If alternative technologies are identified the affected stakeholder(s), the Secretary of the Interior and the State will be consulted prior to implementation.

  16. Draft Title 40 CFR 191 compliance certification application for the Waste Isolation Pilot Plant. Volume 8: Appendices HYDRO, IRD, LTM, NUTS, PAR, PMR, QAPD, RBP

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-31

    Geohydrologic data have been collected in the Los Medanos area at the US Department of Energy`s proposed Waste Isolation Pilot Plant (WIPP) site in southeastern New Mexico since 1975 as part of a study evaluating the feasibility of storing defense-associated nuclear wastes within the bedded salt of the Salado Formation of Permian age. Drilling and hydrologic testing have identified three principal water-bearing zones above the Salado Formation and one below that could potentially transport wastes to the biosphere if the proposed facility were breached. The zones above the Salado are the contact between the Rustler and Salado Formations and the Culebra and Magenta Dolomite Members of the Rustler Formation of Permian age. The zone below the Salado Formation consists of channel sandstones in the Bell Canyon Formation of the Permian Delaware Mountain Group. Determinations of hydraulic gradients, directions of flow, and hydraulic properties were hindered because of the negligible permeability of the water-bearing zones. Special techniques in drilling, well completion, and hydraulic testing have been developed to determine the hydrologic characteristics of these water-producing zones.

  17. Demonstrating practical application of soil and groundwater clean-up and recovery technologies at natural gas processing facilities: Bioventing, air sparging and wetlands remediation

    International Nuclear Information System (INIS)

    Moore, B.

    1996-01-01

    This issue of the project newsletter described the nature of bioventing, air sparging and wetland remediation. It reviewed their effectiveness in remediating hydrocarbon contaminated soil above the groundwater surface. Bioventing was described as an effective, low cost treatment in which air is pumped below ground to stimulate indigenous bacteria. The bacteria then use the oxygen to consume the hydrocarbons, converting them to CO 2 and water. Air sparging involves the injection of air below the groundwater surface. As the air rises, hydrocarbons are stripped from the contaminated soil and water. The advantage of air sparging is that it cleans contaminated soil and water from below the groundwater surface. Hydrocarbon contamination of wetlands was described as fairly common. Conventional remediation methods of excavation, trenching, and bellholes to remove contamination often cause extreme harm to the ecosystem. Recent experimental evidence suggests that wetlands may be capable of attenuating contaminated water through natural processes. Four hydrocarbon contaminated wetlands in Alberta are currently under study. Results to date show that peat's high organic content promotes sorption and biodegradation and that some crude oil spills can been resolved by natural processes. It was suggested that assuming peat is present, a good clean-up approach may be to contain the contaminant source, monitor the lateral and vertical extent of contamination, and wait for natural processes to resolve the problem. 3 figs

  18. Application of a 2D air flow model to soil vapor extraction and bioventing case studies

    International Nuclear Information System (INIS)

    Mohr, D.H.; Merz, P.H.

    1995-01-01

    Soil vapor extraction (SVE) is frequently the technology of choice to clean up hydrocarbon contamination in unsaturated soil. A two-dimensional air flow model provides a practical tool to evaluate pilot test data and estimate remediation rates for soil vapor extraction systems. The model predictions of soil vacuum versus distance are statistically compared to pilot test data for 65 SVE wells at 44 sites. For 17 of 21 sites where there was asphalt paving, the best agreement was obtained for boundary conditions with no barrier to air flow at the surface. The model predictions of air flow rates and stream lines around the well allow an estimate of the gasoline removal rates by both evaporation and bioremediation. The model can be used to quickly estimate the effective radius of influence, defined here as the maximum distance from the well where there is enough air flow to remove the contaminant present within the allowable time. The effective radius of influence is smaller than a radius of influence defined by soil vacuum only. For a case study, in situ bioremediation rates were estimated using the air flow model and compared to independent estimates based on changes in soil temperature. These estimate bioremediation rates for heavy fuel oil ranged from 2.5 to 11 mg oil degraded per kg soil per day, in agreement with values in the literature

  19. Evaluación de las técnicas de atenuación natural, bioventing, bioaumentación y bioaumentación- bioventing, para la biodegradación de diésel en un suelo arenoso, en experimentos en columna

    Directory of Open Access Journals (Sweden)

    Angélica María Muskus Morales

    2013-08-01

    Full Text Available El presente estudio fue desarrollado dentro del convenio de cooperación institucional realizado entre laUniversidad Pontifi cia Bolivariana, Seccional Bucaramanga y el Instituto Colombiano de Petróleos – ICP, con el fi nde dar solución a una problemática que se presenta en las zonas de manejo de hidrocarburos, donde se evidenciansuelos arenosos contaminados con diésel hasta concentraciones del 6% y a una profundidad máxima de 80 cm.Para el desarrollo metodológico se contaminó un suelo artifi cialmente con diésel para evaluar las técnicas deBioventing, Atenuación Natural, Bioaumentación y Bioventing-Bioaumentación, utilizando montajes en columnas.Se defi nieron los parámetros de diseño y seguimiento como dimensiones de las columnas, caudal de entrada,concentración de diésel, oxígeno disuelto y crecimiento bacteriano; para la bioaumentación se inoculó el suelocon un consorcio bacteriano producido por el ICP. Se realizaron los montajes experimentales por triplicado y secontroló el proceso durante cuatro meses. Los resultados obtenidos mostraron que en la técnica de Bioventingse obtuvieron porcentajes de remoción de diésel hasta del 97%. Con la técnica de Bioventing-Bioaumentación sealcanzaron porcentajes de remoción hasta del 75% y con las técnicas de Atenuación Natural y Bioaumentación,los porcentajes de remoción no superaron el 48%. El estudio mostró que el consorcio bacteriano utilizado yevaluado mediante las técnicas de Bioaumentación y Bioventing-Bioaumentación, no potencializó la efi cienciade los procesos de biorremediación del suelo arenoso contaminado con diésel.

  20. Cluster: Drafting. Course: Introduction to Technical Drafting.

    Science.gov (United States)

    Sanford - Lee County Schools, NC.

    The set of 10 units is designed for use with an instructor as an introduction to technical drafting, and is also keyed to other texts. Each unit contains several task packages specifying prerequisites, rationale for learning, objectives, learning activities to be supervised by the instructor, and learning practice. The units cover: drafting…

  1. Drafting method of electricity and electron design

    International Nuclear Information System (INIS)

    Gungbon, Junchun

    1989-11-01

    This book concentrates on drafting of electricity and electron design. It deals with The meaning of electricity and electron drafting JIS standard regulation the types of drafting and line and letter, basics drafting with projection drafting method, plan projection and development elevation, Drafting method of shop drawing, practical method of design and drafting, Design and drafting of technic and illustration, Connection diagram, Drafting of wiring diagram for light and illumination, Drafting of development connection diagram for sequence control, Drafting of logic circuit sign of flow chart and manual, drafting for a electron circuit diagram and Drawing of PC board.

  2. Computer Assisted Drafting (CNC) Drawings. Drafting Module 6. Instructor's Guide.

    Science.gov (United States)

    Missouri Univ., Columbia. Instructional Materials Lab.

    This Missouri Vocational Instruction Management System instructor's drafting guide has been keyed to the drafting competency profile developed by state industry and education professionals. This unit contains information on computer-assisted drafting drawings. The guide contains a cross-reference table of instructional materials and 20 worksheets.…

  3. Accelerating Cleanup: Focus on 2006. Discussion draft

    International Nuclear Information System (INIS)

    1997-01-01

    This executive summary addresses the activities associated with the National Transuranic (TRU) Program managed by the Carlsbad Area Office (CAO). The CAO programmatically reports to the Assistant Secretary for Environmental Management and receives administrative support through the Albuquerque Operations Office. The mission of the Carlsbad Area Office (CAO) is to protect human health and the environment by opening and operating the Waste Isolation Pilot Plant for site disposal of TRU waste and by establishing an effective system for management of TRU waste from generation to disposal. It includes personnel assigned to the CAO, the Waste Isolation Pilot Plant (WIPP) site operations, and other activities associated with the National TRU Program. The CAO develops and directs implementation of the program, while the DOE Headquarters establishes policy and guidelines. The CAO assesses compliance with the program guidance, as well as the commonality of activities and assumptions among all the sites. Since the development of the February 28, 1997, database used to develop this Discussion Draft, the opening of the WIPP facility for receipt of Contact Handled waste has been delayed from November 1997 to May 1998. This slippage is significant enough to require a change in the milestones and volumes included in the documents to be reviewed by our stakeholders. Changes have been incorporated into this Discussion Draft and its supporting Project Baseline Summaries (PBSs)

  4. Drafting Lab Management Guide.

    Science.gov (United States)

    Ohio State Univ., Columbus. Instructional Materials Lab.

    This manual was developed to guide drafting instructors and vocational supervisors in sequencing laboratory instruction and controlling the flow of work for a 2-year machine trades training program. The first part of the guide provides information on program management (program description, safety concerns, academic issues, implementation…

  5. 46 CFR 167.55-1 - Draft marks and draft indicating systems.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Draft marks and draft indicating systems. 167.55-1... NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... aft to the location of the draft marks, due to a raked stem or cut away skeg, the draft must be...

  6. Report on bioventing of petroleum contaminated soils at 108-3C: Active extraction and passive injection (barometric pumping) of a gaseous nutrient

    International Nuclear Information System (INIS)

    Kastner, J.R.; Lombard, K.; Radway, J.

    1997-01-01

    A bioventing system was constructed with horizontal extraction wells and vertical injection wells in an area which had previously been excavated and then backfilled. Initial in-situ respiration rates (air addition only) suggest that hydrocarbon degradation may be nutrient limited. The rate of TPH degradation was maximum (0.8-1.2 mg/kg/day) between 10-15 ft (bgs), but dropped to essentially zero 30 ft (bgs) within the contaminated zone (even though previous analysis at this depth indicated a TPH concentration of 3800 ppm). Analysis of the soil at 17 ft showed that NO 3 and PO 4 were below detection limits (0.5 ppm), indicating that nutrient limitation may be occurring. Nitrate levels were highest at 10 ft (bgs), correlating with the highest respiration rates. However, phosphate levels were at/or below detection levels throughout tile site (indicating possible PO 4 limitation). Viable cells increased from 3 x 10 6 cfu/g at 3 ft (bgs) to 1 x 10 7 cfu/g at 10 ft (bgs) and remained relatively constant down to 17 ft. Cell numbers in the control area were significantly lower than in the contaminated zone (4.5 x 10 3 ). Gas phase nutrients (triethlyphosphate and nitrous oxide) will be injected to see if the hydrocarbon degradation rate can be increased

  7. India's draft nuclear doctrine

    International Nuclear Information System (INIS)

    Kapur, A.

    2000-01-01

    India's draft nuclear doctrine and its nuclear and missile testing are a response to recent international, regional and domestic developments. Nehru's policy of nuclear disarmament, non-discriminatory international arrangements and unilateral restraint has been overturned in favour of self-reliant security and negotiated nuclear restraints. The draft nuclear doctrine is aimed at transparency and formalization of existing capacities. It is anchored in the United Nations Charter, based on the legitimacy of self-defence and espouses minimum nuclear deterrence. After the launching of Pokhran II, the debate in India has been settled on weaponization and deployment. The doctrine is not country-specific with respect to threat perceptions, but the author posits that the long-term focus is on China and the short-term on Pakistan. The doctrine emphasizes civilian command and control. India's decision to test incurred diplomatic and other economic costs, but afforded new opportunities for the country to assert itself militarily and politically in Asia and in the world. There were no diplomatic costs in issuing the draft nuclear doctrine, but the author estimates the economic costs of a full-blown (triad) Indian nuclear deterrent. (author)

  8. Rating of transport and radiation source events. Draft additional guidance for the INES national officers for pilot use and feedback; Echelle de classement des incidents de radioprotection: document d'application du systeme international propose par l'AIEA pour les sources radioactives et les transports

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-09-15

    The International Nuclear Event Scale (INES) is a means for promptly communicating to the public in consistent terms the safety significance of any reported event associated with radioactive material and/or radiation and to any event occurring during the transport of radioactive material. As described in the 2001 Edition of the INES User.s Manual, events are classified on the scale at seven levels: the upper levels (4-7) are termed accidents. and the lower levels (1-3) incidents. Events which have no safety significance are classified below scale at Level 0 and termed deviations. An overview of the principles for the rating under INES together with flow charts summarizing the rating process is provided in Appendix I. The 2001 Edition of the INES User.s Manual provides some guidance for the rating of transport and radiation source events. At the technical meeting held in 2002 the INES National Officers requested the IAEA/NEA Secretariat to prepare additional guidance. Progress was reported at the Technical Meeting of the INES National Officers in March 2004 where preparation of this draft additional guidance was requested for pilot use. This note provides additional guidance on the rating of transport and radiation source events. It is for pilot use and feedback and is broadly consistent with the INES User.s Manual. It provides more detailed information and an expanded approach for the rating based on actual exposure of workers and members of the public. It is designed to be used as a self-standing document with limited need for reference to the INES User Manual. (author)

  9. Beverley project: draft environmental impact statement

    International Nuclear Information System (INIS)

    1982-07-01

    The Beverley deposit is located on the northern Lake Frome Plains, South Australia, 520km north of Adelaide. It is proposed to mine the deposit by in-situ leaching and to process the solution on the surface to produce an estimated 11,600t of yellowcake from about 6 million tonnes of 0.27% ore over approximately 23 years. The draft environmental impact statement is intended to cover all stages of the development from the pilot plant to final rehabilitation. Sections include the existing environment (geology, climate and meteorology, soils, hydrology, ecology, radionuclide base levels, land use, population and sites of Aboriginal and archaeological significance), the proposed development (solution mining, waste management, water management and mining and processing options), rehabilitation, environmental impact and environmental management and monitoring

  10. Pipe drafting and design

    CERN Document Server

    Parisher, Roy A

    2011-01-01

    Pipe Drafting and Design, Third Edition provides step-by-step instructions to walk pipe designers, drafters, and students through the creation of piping arrangement and isometric drawings. It includes instructions for the proper drawing of symbols for fittings, flanges, valves, and mechanical equipment. More than 350 illustrations and photographs provide examples and visual instructions. A unique feature is the systematic arrangement of drawings that begins with the layout of the structural foundations of a facility and continues through to the development of a 3-D model. Advanced chapters

  11. Pipe drafting and design

    CERN Document Server

    Parisher, Roy A; Parisher

    2000-01-01

    Pipe designers and drafters provide thousands of piping drawings used in the layout of industrial and other facilities. The layouts must comply with safety codes, government standards, client specifications, budget, and start-up date. Pipe Drafting and Design, Second Edition provides step-by-step instructions to walk pipe designers and drafters and students in Engineering Design Graphics and Engineering Technology through the creation of piping arrangement and isometric drawings using symbols for fittings, flanges, valves, and mechanical equipment. The book is appropriate primarily for pipe

  12. EPA scientific integrity policy draft

    Science.gov (United States)

    Showstack, Randy

    2011-08-01

    The U.S. Environmental Protection Agency (EPA) issued its draft scientific integrity policy on 5 August. The draft policy addresses scientific ethical standards, communications with the public, the use of advisory committees and peer review, and professional development. The draft policy was developed by an ad hoc group of EPA senior staff and scientists in response to a December 2010 memorandum on scientific integrity from the White House Office of Science and Technology Policy. The agency is accepting public comments on the draft through 6 September; comments should be sent to osa.staff@epa.gov. For more information, see http://www.epa.gov/stpc/pdfs/draft-scientific-integrity-policy-aug2011.pdf.

  13. System for implement draft reduction

    DEFF Research Database (Denmark)

    2008-01-01

    Abstract of WO 2008095503  (A1) There is disclosed a system and method of reducing draft forces when working soil with agricultural soil working implements (206, 211) creating draft forces, the soil working implements (208, 206, 211) beingoperable connectable to a frame (204, 304, 404, 504, 604......, the second part of the width comprising an other part of said width (212) than the first part (222), so as e.g. to reduce draft forces compared to working both first and second parts at the same time....

  14. Forced draft wet cooling systems

    International Nuclear Information System (INIS)

    Daubert, A.; Caudron, L.; Viollet, P.L.

    1975-01-01

    The disposal of the heat released from a 1000MW power plant needs a natural draft tower of about 130m of diameter at the base, and 170m height, or a cooling system with a draft forced by about forty vans, a hundred meters in diameter, and thirty meters height. The plumes from atmospheric cooling systems form, in terms of fluid mechanics, hot jets in a cross current. They consist in complex flows that must be finely investigated with experimental and computer means. The study, currently being performed at the National Hydraulics Laboratory, shows that as far as the length and height of visible plumes are concerned, the comparison is favorable to some types of forced draft cooling system, for low and medium velocities, (below 5 or 6m/s at 10m height. Beyond these velocities, the forced draft sends the plume up to smaller heights, but the plume is generally more dilute [fr

  15. Bioslurping pilot test in a silty low-permeability soil

    International Nuclear Information System (INIS)

    Millette, D.; Thibault, R.; Charlebois, S.; Samson, R.; Orban, H.J.

    1997-01-01

    The efficiency of bioslurping as a remedial technology for hydrocarbon contaminated sites was discussed. Bioslurping combines the two remedial technologies of bioventing and vacuum-enhanced free-product recovery. Bioslurping does not require a cone of depression in the groundwater table around a well to draw the light non-aqueous phase liquid (LNAPL) contaminant to the well. LNAPLs are recovered by applying a low to medium vacuum on the recovery wells. The rate of LNAPL recovery is higher with bioslurping than with a dual-pump system. A 26-day bioslurping pilot study was conducted at a decommissioned Montreal gas station contaminated by gasoline. The site was on soil composed mainly of silt. The depth of hydrocarbons measured was 1.17 m. Bioslurping was capable of removing about 50 kg/day per well of hydrocarbons from this site. The bulk of the product extracted was in the form of vapors. The cost associated with the treatment of air emissions could be reduced by partial reinjection within the radius of influence of the slurping wells. The indigenous microbial population was able to biodegrade the hydrocarbons. About eight per cent of the total mass of hydrocarbons was eliminated by biodegradation. 13 refs., 5 tabs., 11 figs

  16. Draft Transportaion Business Plan

    International Nuclear Information System (INIS)

    1985-08-01

    The Office of Civilian Radioactive Waste Management (OCRWM) is responsible for establishing a transportation system to support shipment of spent fuel and high-level radioactive waste to repositories and storage facilities developed under the Nuclear Waste Policy Act of 1982 (NWPA). An element that assists in fulfilling that responsibility is a business plan for acquiring and operating a transportation system. The Draft Transportation Business Plan is an interim step in the process of procuring the transportation system. It sets the context for business strategy decisions by providing pertinent background information, describing the legislation and policies governing transportation under the NWPA, and with establishing the transportation system. It also serves as an instrument for initiating communication between OCRWM and other interested parties. Included in the docuument are strategies for procuring shipping casks and transportation support services. Additionally, in the spirit of the NWPA directive to utilize the private sector to the maximum extent possible, opportunities for business ventures are obvious throughout the system development cycle

  17. 76 FR 62087 - Draft Conservation Plan and Draft Environmental Assessment; Dunes Sagebrush Lizard, Texas

    Science.gov (United States)

    2011-10-06

    ...] Draft Conservation Plan and Draft Environmental Assessment; Dunes Sagebrush Lizard, Texas AGENCY: Fish... draft Texas Conservation Plan for the Dunes Sagebrush Lizard (TCP). The draft TCP will function as a... the Applicant for the dunes sagebrush lizard (Sceloporus arenicolus) throughout its range in Texas...

  18. 76 FR 34097 - Notice of Availability of the Draft Environmental Impact Statement, Including a Draft...

    Science.gov (United States)

    2011-06-10

    ... Impact Statement, Including a Draft Programmatic Agreement, for the Clark, Lincoln, and White Pine...) has prepared a Draft Environmental Impact Statement (EIS) and a Draft Programmatic Agreement (PA.... 100 N., Nephi Beaver Library, 55 W. Center St., Beaver. The Draft EIS describes and analyzes SNWA's...

  19. Kvanefjeld refinery pilot plant operations

    International Nuclear Information System (INIS)

    Krebs, Damien; Furfaro, Domenic

    2016-01-01

    Greenland Minerals and Energy is a junior project development company which is listed on the Australian Stock Exchange (asx:GGG). It is developing the Kvanefjeld rare earth and uranium project located in the southern tip of Greenland. The project has completed a Feasibility Study and is currently in the permitting phase. Last year was a busy time for the company as it completed a Feasibility Study, a mining licence application (draft submitted in December 2015) and pilot plant operations. Beneficiation pilot plant operations were completed at GTK in Finland in April 2015. This pilot plant treated approximately 30 tonnes of ore to producing almost 2 tonnes of rare earth mineral concentrate. Later in the year a hydrometallurgical pilot plant was performed which mimicked the Refinery process. This pilot plant was performed at Outotec’s Pori Research laboratories in Finland from September till October 2015. The pilot plant treated approximately 200 kilograms of concentrate over 4 split operating campaigns. Each campaign was performed to focus on the performance of a specific part of the refinery flowsheet. This allowed for full operating focus on a single unit operation to ensure that it was operating correctly. The pilot plant operations were quite successful with no major issues with the flowsheet identified through continuous operation. Some fine tuning of conditions was required to ensure adequate removal of impurities was performed with recycle streams incorporated. Overall the leach extractions observed in the pilot plant exceeded the design assumptions in the Feasibility Study. These programs were partially funded by the EURARE program. The EURARE program aims to encourage the sustainable development of European based rare earth projects. This has the goal of allowing Europe to become less reliant on importation of these key raw materials. The professionalism and performance of both GTK and Outotec contributed significantly to the success of the pilot plant

  20. Evaluation of mercury speciation by EPA (Draft) Method 29

    Energy Technology Data Exchange (ETDEWEB)

    Laudal, D.L.; Heidt, M.K. [Energy & Environmental Research Center, Grand Forks, ND (United States); Nott, B. [Electric Power Research Institute, Palo Alto, CA (United States)

    1995-11-01

    The 1990 Clean Air Act Amendments require that the U.S. Environmental protection Agency (EPA) assess the health risks associated with mercury emissions. Also, the law requires a separate assessment of health risks posed by the emission of 189 tract chemicals (including mercury) for electric utility steam-generating units. In order to conduct a meaningful assessment of health and environmental effects, we must have, among other things, a reliable and accurate method to measure mercury emissions. In addition, the rate of mercury deposition and the type of control strategies used may depend upon the type of mercury emitted (i.e., whether it is in the oxidized or elemental form). It has been speculated that EPA (Draft) Method 29 can speciate mercury by selective absorption; however, this claim has yet to be proven. The Electric Power Research Institute (EPRI) and the U.S. Department of Energy (DOE) have contracted with the Energy & Environmental Research Center (EERC) at University of North Dakota to evaluate EPA (Draft) Method 29 at the pilot-scale level. The objective of the work is to determine whether EPA (Draft) Method 29 can reliably quantify and speciate mercury in the flue gas from coal-fired boilers.

  1. Competency Reference for Computer Assisted Drafting.

    Science.gov (United States)

    Oregon State Dept. of Education, Salem. Div. of Vocational Technical Education.

    This guide, developed in Oregon, lists competencies essential for students in computer-assisted drafting (CAD). Competencies are organized in eight categories: computer hardware, file usage and manipulation, basic drafting techniques, mechanical drafting, specialty disciplines, three dimensional drawing/design, plotting/printing, and advanced CAD.…

  2. Draft 1988 mission plan amendment

    International Nuclear Information System (INIS)

    1988-06-01

    This draft 1988 amendment to the Mission Plan for the Civilian Radioactive Waste Management Program has been prepared by the US Department of Energy (DOE). The purpose is to inform the Congress of the DOE's plans for implementing the provisions of the Nuclear Waste Policy Amendments Act of 1987 (P.L. 100-203) for the Civilian Radioactive Waste Management Program. This document is being submitted in draft form to Federal agencies, states, previously affected Indian Tribes, affected units of local government, and the public. After the consideration of comments, this amendment will be revised as appropriate and submitted to the Congress. 39 refs., 7 figs., 4 tabs

  3. Cluster: Drafting. Course: Basic Technical Drafting. Research Project.

    Science.gov (United States)

    Sanford - Lee County Schools, NC.

    The set of six units is designed for use with an instructor in basic technical drafting and is also keyed to other texts. Each unit contains several task packages specifying prerequisites, rationale for learning, objectives, learning activities to be supervised by the instructor, and learning practice. The units cover: pictorial drawing; screw…

  4. Review of the performance assessment in the WIPP draft compliance application

    International Nuclear Information System (INIS)

    Lee, W.W.L.

    1996-01-01

    On March 31, 1995, the U.S. Department of Energy (USDOE) filed a draft compliance certification application (DCCA) with the U.S. Environmental Protection Agency (USEPA) to show the Waste Isolation Pilot Plant's compliance with the USEPA's environmental standards for disposal of high-level and transuranic waste. Demonstration of compliance is by a performance assessment. This paper is an early review of the performance assessment in the draft application, by the Environmental Evaluation Group, an oversight group. The performance assessment in the draft application is incomplete. Not all relevant scenarios have been analyzed. The calculation of potential consequences often does not use experimental data but rather estimates by workers developing additional data. The final compliance application, scheduled for October 1996, needs to consider additional scenarios, and be fully based on experimental data

  5. Pilot Implementations

    DEFF Research Database (Denmark)

    Manikas, Maria Ie

    by conducting a literature review. The concept of pilot implementation, although commonly used in practice, is rather disregarded in research. In the literature, pilot implementations are mainly treated as secondary to the learning outcomes and are presented as merely a means to acquire knowledge about a given...... objective. The prevalent understanding is that pilot implementations are an ISD technique that extends prototyping from the lab and into test during real use. Another perception is that pilot implementations are a project multiple of co-existing enactments of the pilot implementation. From this perspective......This PhD dissertation engages in the study of pilot (system) implementation. In the field of information systems, pilot implementations are commissioned as a way to learn from real use of a pilot system with real data, by real users during an information systems development (ISD) project and before...

  6. RCA annual report 1996. Draft

    International Nuclear Information System (INIS)

    1997-02-01

    In accordance with Article VII.4 of the Regional Co-operative Agreement for Research, Development and Training Related to Nuclear Science and Technology 1987 and extended in 1992, a draft report of activities for the calendar year 1996 is submitted

  7. AGILE DRAFTING OF OUTSOURCING CONTRACTS

    DEFF Research Database (Denmark)

    Schlichter, Bjarne Rerup; Storgaard, Kristian

    2015-01-01

    and in several parallel tracks using different competencies. By the use of an illustrative case-study, this paper explores how scrum can be applied to enhance the process of drafting outsourcing contracts. The analysis indicates that the use of an agile method, such as Scrum, can be beneficial in this context...

  8. 78 FR 20690 - Draft Environmental Impact Statement, Draft Habitat Conservation Plan, Draft Programmatic...

    Science.gov (United States)

    2013-04-05

    .... Background The Fowler Ridge application is unusual in that 355 wind turbines are already in place and have... Agreement, and Draft Implementing Agreement; Application for an Incidental Take Permit, Fowler Ridge Wind... application from Fowler Ridge Wind Farm LLC, Fowler Ridge II Wind Farm LLC, Fowler Ridge III Wind Farm LLC...

  9. Draft User Functionalities and Interfaces of PN Services (Low-Fi Prototyping)

    DEFF Research Database (Denmark)

    Karamolegkos, P.; Larsen, J. E.; Larsen, Lars Bo

    2006-01-01

    Internal report of WP1 Task 4 activities from January 2006 to August 2006. This report describes the draft user functionalities and coming user interfaces for PN services. It is a working document to be handed over to WP1 Task1 and Task3 for guidelines on specification. State of the art usability...... and user experience, conceptual design work on the two pilot services, MAGNET.CARE and Nomadic@Work, is described....

  10. In Brief: Geoengineering draft statement

    Science.gov (United States)

    Showstack, Randy

    2009-04-01

    The American Meteorological Society (AMS) has prepared a draft policy statement on geoengineering the climate system, which the AMS Council is considering for approval. The statement notes, “Geoengineering will not substitute for either aggressive mitigation or proactive adaptation. It could contribute to a comprehensive risk management strategy to slow climate change and alleviate its negative impacts, but the potential for adverse and unintended consequences implies a need for adequate research, appropriate regulation, and transparent consideration.” The statement, if adopted, indicates that AMS recommends enhanced research on the scientific and technological potential for geoengineering the climate system; additional study of the historical, ethical, legal, political, and societal aspects of the geoengineering issues; and the development and analysis of policy options to promote transparency and international cooperation in exploring geoengineering options along with restrictions on reckless efforts to manipulate the climate system. AMS is accepting comments on the draft statement until 23 April. For more information, visit http://ametsoc.org/policy/draftstatements/index.html#draft.

  11. 31 CFR 500.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 500.406 Section 500.406 Money and Finance: Treasury Regulations Relating to... ASSETS CONTROL REGULATIONS Interpretations § 500.406 Drafts under irrevocable letters of credit...

  12. 31 CFR 515.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 515.406 Section 515.406 Money and Finance: Treasury Regulations Relating to... CONTROL REGULATIONS Interpretations § 515.406 Drafts under irrevocable letters of credit; documentary...

  13. 75 FR 63519 - Notice of Availability of Draft Environmental Assessment and Draft Finding of No Significant...

    Science.gov (United States)

    2010-10-15

    ... reduced for certain environmental resource areas (i.e., for transportation, public and occupational health... NUCLEAR REGULATORY COMMISSION [NRC-2009-0435] Notice of Availability of Draft Environmental... of Availability of Draft Environmental Assessment and Draft Finding of No Significant Impact; Notice...

  14. 78 FR 64493 - Juneau Hydropower, Inc.; Notice of Subsequent Draft License Application (DLA) and Draft...

    Science.gov (United States)

    2013-10-29

    ... Hydropower, Inc.; Notice of Subsequent Draft License Application (DLA) and Draft Preliminary Draft... Hydropower, Inc. e. Name of Project: Sweetheart Lake Hydroelectric Project. f. Location: At the confluence of..., Business Manager, Juneau Hydropower, Inc., P.O. Box 22775, Juneau, AK 99802; 907-789-2775, email: duff...

  15. LEGAL DRAFTING IN CROATIA - CASE STUDY

    Directory of Open Access Journals (Sweden)

    Dario Đerđa

    2017-01-01

    Full Text Available This paper highlights the importance of legal drafting and its essential elements, which has not drawn a lot of attention in the Republic of Croatia so far. The paper emphasises the importance of proportionality in the simplicity and legal distinctness of a legal text in the process of drafting for the purpose of its clarity. The paper also presents objective requirements necessary for quality legal drafting, as well as subjective qualities of the drafters. With the purpose of drawing attention to imperfections in the legal drafting in Croatia, some defi ciencies are presented in the process of drafting and amending of the Utility Services Act. The process of drafting and amending of this Act is a good example of the way how legal drafting should not be done. It contains a lot of defi ciencies and failures that are the result of legal drafting mistakes. At the end, authors expect that the adoption of the Uniform methodology and nomotechnical rules for the drafting of acts enacted by Parliament should contribute to the higher quality of legal texts and to their full adjustment to the general requirements of legal certainty and rule of law.

  16. Pilot implementation

    DEFF Research Database (Denmark)

    Hertzum, Morten; Bansler, Jørgen P.; Havn, Erling C.

    2012-01-01

    A recurrent problem in information-systems development (ISD) is that many design shortcomings are not detected during development, but first after the system has been delivered and implemented in its intended environment. Pilot implementations appear to promise a way to extend prototyping from...... the laboratory to the field, thereby allowing users to experience a system design under realistic conditions and developers to get feedback from realistic use while the design is still malleable. We characterize pilot implementation, contrast it with prototyping, propose a iveelement model of pilot...... implementation and provide three empirical illustrations of our model. We conclude that pilot implementation has much merit as an ISD technique when system performance is contingent on context. But we also warn developers that, despite their seductive conceptual simplicity, pilot implementations can be difficult...

  17. On the Drafting of Confidentiality Agreements

    DEFF Research Database (Denmark)

    Drewsen, Merete; Lando, Henrik; Cummins, Tim

    2006-01-01

    This is not a theoretical paper but an application of existing law and economic contract theory to the issue of how to draft a specific kind of contract. It is addressed to practitioners and is intended for practical use. It will be part of a Wiki (as in Wikipedia) for contract drafting, which...

  18. Business plan in brief. Draft

    International Nuclear Information System (INIS)

    1994-06-01

    Competition is revolutionizing the electricity industry, and utilities may never be the same. In the past two decades, government deregulation has transformed the airline, cable television, natural gas, and telecommunications industries. Now, with the passage of new laws which have spurred the growth of independent power and opened up transmission access, the electric utility industry has become the laboratory for change. Here in the Northwest, dramatic changes in the electric industry mean that the Bonneville Power Administration (BPA) is facing real competition. Our customers have more choices than they had in the past. BPA's draft Business Plan is a direct response to this changing environment. The plan presents how we propose to adapt to the new competitive marketplace. This is a summary of the plan and some of the important issues it raises for regional discussion. The draft plan contains much more detail on all the topics mentioned here. Business Plan is BPA's first attempt to integrate the long-term strategic plans of the various parts of the agency with a strategic financial plan. Change is evident throughout the plan--change in our operating environment, in our strategic direction, in our customer and constituent relationships, and in BPA itself as an organization

  19. 77 FR 17091 - Trust Land Consolidation Draft Plan

    Science.gov (United States)

    2012-03-23

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Trust Land Consolidation Draft Plan AGENCY... reopening the period for commenting on the Cobell Land Consolidation Program Draft Plan (also known as the Trust Land Consolidation Draft Plan), which is the draft plan for accomplishing these goals. DATES...

  20. IRIS Toxicological Review of Ammonia (Revised External Review Draft)

    Science.gov (United States)

    In August 2013, EPA submitted a revised draft IRIS assessment of ammonia to the agency's Science Advisory Board (SAB) and posted this draft on the IRIS website. EPA had previously released a draft of the assessment for public comment, held a public meeting about the draft, and ...

  1. Predicted percentage dissatisfied with ankle draft.

    Science.gov (United States)

    Liu, S; Schiavon, S; Kabanshi, A; Nazaroff, W W

    2017-07-01

    Draft is unwanted local convective cooling. The draft risk model of Fanger et al. (Energy and Buildings 12, 21-39, 1988) estimates the percentage of people dissatisfied with air movement due to overcooling at the neck. There is no model for predicting draft at ankles, which is more relevant to stratified air distribution systems such as underfloor air distribution (UFAD) and displacement ventilation (DV). We developed a model for predicted percentage dissatisfied with ankle draft (PPD AD ) based on laboratory experiments with 110 college students. We assessed the effect on ankle draft of various combinations of air speed (nominal range: 0.1-0.6 m/s), temperature (nominal range: 16.5-22.5°C), turbulence intensity (at ankles), sex, and clothing insulation (thermal sensation and air speed at ankles are the dominant parameters affecting draft. The seated subjects accepted a vertical temperature difference of up to 8°C between ankles (0.1 m) and head (1.1 m) at neutral whole-body thermal sensation, 5°C more than the maximum difference recommended in existing standards. The developed ankle draft model can be implemented in thermal comfort and air diffuser testing standards. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Evaluation of Worktext in Mechanical Drafting

    Directory of Open Access Journals (Sweden)

    Erich D. Cruz

    2015-11-01

    Full Text Available This study aimed to evaluate Worktext in Drafting Technology 4 (Mechanical Drafting for Bachelor of Technology (BT major in Drafting Technology. It was conducted at University of Rizal System with twenty Drafting and Mechanical Technology professors as respondents. The study used the descriptive evaluative method to describe and evaluate the developed Worktext in DT 4 using the questionnaire-checklist in gathering data. They were asked to evaluate the worktext through the following: objectives, contents, activities, presentation and style, organization, creativity, evaluation, accuracy, completeness and appropriateness. It was found out that the developed worktext with respect to objectives was highly agree, contents was highly agree, activities was highly agree, presentation and style was agree, creativity was highly agree and evaluation was highly agree. Meaning that the items with highly agree interpretations attained excellent level of acceptability while those with agree interpretations obtained extensive level of acceptability with fully achieved and above average Drafting standards, respectively. It was also found out that the developed worktext in terms of accuracy was high, completeness was very high and appropriateness was likewise very high. The researcher recommends that the developed Worktext in Drafting Technology 4 may be adopted for use by the Bachelor of Technology major in Drafting Technology students.

  3. 78 FR 73555 - Deepwater Horizon Oil Spill; Draft Programmatic and Phase III Early Restoration Plan and Draft...

    Science.gov (United States)

    2013-12-06

    ... Environmental Impact Statement (Draft Phase III ERP/PEIS). The Draft Phase III ERP/PEIS considers programmatic... programmatic restoration alternatives. The Draft Phase III ERP/PEIS evaluates these restoration alternatives... the Framework Agreement. The Draft Phase III ERP/PEIS also evaluates the environmental consequences of...

  4. 10 CFR 51.74 - Distribution of draft environmental impact statement and supplement to draft environmental impact...

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Distribution of draft environmental impact statement and supplement to draft environmental impact statement; news releases. 51.74 Section 51.74 Energy NUCLEAR... Impact Statements § 51.74 Distribution of draft environmental impact statement and supplement to draft...

  5. The draft Mission Plan Amendment

    International Nuclear Information System (INIS)

    Gale, R.W.

    1987-01-01

    The draft Mission Plan Amendment provides an opportunity for States and Indian Tribes and other involved parties to participate in a process that no other nation affords its citizens. More than just a comment period on a Department of Energy document, the amendment that is to be submitted later this year will lay before Congress, the documentary basis on which to make decisions about the scope and timing of the high-level waste program in what Secretary Herrington has called a ''crossroads'' years. The Amendment will distill the view of the participants and also preset them to Congress as an integral part of the document. After four years of effort, the Nation is being afforded an opportunity to ask itself again whether the Act passed in 1982 is working and remains the best way to protect the public interest

  6. Draft of textbook focused on indirect taxes

    OpenAIRE

    Nováková, Hana

    2012-01-01

    The diploma thesis is about draft of textbook which is focused on indirect taxes for business school. The thesis is divided into theoretical and practical part. The theoretical part is focused on teaching tax issues at business school. Readers are introduced with basic studying documents, for example framework educational program and school educational program. In the following part I have conducted didactic analysis of curriculum and textbook of economics for business schools. The draft of t...

  7. Mississippi Curriculum Framework for Drafting and Design Technology (Program CIP: 48.0102--Architectural Drafting Technology) (Program CIP: 48.0101--General Drafting). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the two course sequences of the state's postsecondary-level drafting and design technology program: architectural drafting technology and drafting and design technology. Presented first are a program description and…

  8. 78 FR 19733 - Draft General Management Plan and Draft Environmental Impact Statement, Fort Raleigh National...

    Science.gov (United States)

    2013-04-02

    ... announce the dates, times, and locations of public meetings on the draft EIS/GMP through the NPS Planning... delivery to the above address. Electronic copies of the Draft EIS/GMP will be available online at http... through additional interpretive efforts, marketing, and facilities. Alternative C, the NPS preferred...

  9. 76 FR 59155 - Notice of Availability of South Coast Draft Resource Management Plan Revision and Draft...

    Science.gov (United States)

    2011-09-23

    ... policies and emphasis on the management of public lands and local land use planning; and new data that have... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAD06000, L16100000.DP0000] Notice of Availability of South Coast Draft Resource Management Plan Revision and Draft Environmental Impact Statement...

  10. Mississippi Curriculum Framework for General Drafting (Program CIP: 48.0101--Drafting, General). Secondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which reflects Mississippi's statutory requirement that instructional programs be based on core curricula and performance-based assessment, contains outlines of the instructional units required in local instructional management plans and daily lesson plans for two secondary-level courses in drafting: drafting I and II. Presented…

  11. 77 FR 74508 - Notice of Availability of the Draft Resource Management Plan Amendment, Draft Environmental...

    Science.gov (United States)

    2012-12-14

    ... eliminated. A maximum of 7,500 summer and winter landings would be permitted in the project area annually... considered, the BLM must receive written comments on the Draft RMP Amendment/Draft EIS within 90 days... meetings or hearings and any other public involvement activities at least 15 days in advance through public...

  12. 76 FR 57760 - Notice of Availability of Draft Resource Management Plan and Draft Environmental Impact Statement...

    Science.gov (United States)

    2011-09-16

    ... approximately 707,000 subsurface acres of Federal mineral estate. Decisions in the Colorado River Valley RMP... Availability of Draft Resource Management Plan and Draft Environmental Impact Statement for the Colorado River Valley Field Office, Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of availability...

  13. Pilot Greenhouse

    CERN Multimedia

    1983-01-01

    This pilot greenhouse was built in collaboration with the "Association des Maraichers" of Geneva in the frame of the study for making use of the heat rejected as warm water by CERN accelerators and experiments. Among other improvements, more automated and precise regulation systems for heating and ventilation were developed. See also 8305598X.

  14. Pilot study

    International Nuclear Information System (INIS)

    Hofmeester, G.H.; Swart, A.; Dijk, E. van

    1984-01-01

    In May 1980 it was decided to organize an intercomparison of personal dosimeters for photon radiations. The Commission of the European Communities initiated the intercomparison by starting a pilot study in which three laboratories NPL (United Kingdom), PTB (Germany) and RIV (The Netherlands) were asked to irradiate a series of personal dosemeters from institutes, GSF (Muenchen), CEA (Fontenay-aux-Roses), CNEN (Bologna) and CEGB (Berkeley). The latter institutes are secondary standard laboratories and have a radiation protection service as well. A new aspect of this pilot study is the fact that the irradiations also take place in front of a phantom. Irradiations took place in July and August 1980. The results of 4 institutes show that the personal dosemeters are quite capable of measuring the backscattered photon components

  15. Technical evaluation of draft ANSI Standard N13.30, ''Performance Criteria for Radiobioassay''

    International Nuclear Information System (INIS)

    MacLellan, J.A.; Traub, R.J.

    1986-01-01

    To evaluate the appropriateness of the draft Standard, a research program, entitled Technical Evaluation of Draft ANSI Standard N13.30, ''Performance Criteria for Radiobioassay,'' was initiated at the Pacific Northwest Laboratory (PNL). This program incorporates a number of tasks including a nationwide, two-round intercomparison study to test the analytical performance of both in-vitro and in-vivo bioassay laboratories and determine their ability to meet the minimum performance criteria specified in the American National Standards Institute (ANSI) draft Standard, and other tasks related to the establishment of an accreditation laboratory. Based on two rounds of in-vitro testing and the in-vivo pilot study, the project staff has concluded that the criteria selected are appropriate for the existing state of the industry and achievable by most participating laboratories. Specific conclusions are as follows: the AMDA criteria are most difficult for the laboratories to achieve, the relative bias criterion is second in difficulty, and the precision criterion presents no problem for the laboratories, most of the participating laboratories can meet the Standard, and failure rates may decrease as the laboratories become knowledgeable of the performance criteria

  16. Orientation, Sketching, Mechanical Drawing, Drafting--Basic: 9253.01.

    Science.gov (United States)

    Dade County Public Schools, Miami, FL.

    The course introduces the student to the drafting trade, freehand sketching, and basic mechanical drawing. The course has no prerequisites and will guide the student into drafting concepts and serve as a foundation for further study in vocational drafting. Requiring a total of 45 class hours, eight hours are utilized in orientation, 15 hours are…

  17. 19 CFR 207.63 - Circulation of draft questionnaires.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Circulation of draft questionnaires. 207.63... SUBSIDIZED EXPORTS TO THE UNITED STATES Five-Year Reviews § 207.63 Circulation of draft questionnaires. (a) The Director shall circulate draft questionnaires to the parties for comment in each full review. (b...

  18. IRIS Toxicological Review of Methanol (Noncancer) (Interagency Science Discussion Draft)

    Science.gov (United States)

    On May 3, 2013, the Toxicological Review of Methanol (noncancer) (Revised External Review Draft) was posted for public review and comment. Subsequently, the draft Toxicological Review, Appendices, and draft IRIS Summary were reviewed internally by EPA and by other federal agenci...

  19. The Physics of Bump Drafting in Car Racing

    Science.gov (United States)

    Fiolhais, Miguel C. N.; Amor dos Santos, Susana

    2014-01-01

    The technique of bump drafting, also known as two-car drafting in motorsports, is analysed in the framework of Newtonian mechanics and simple aerodynamic drag forces. As an apparent unnatural effect that often pleases the enthusiasts of car racing, bump drafting provides a unique pedagogical opportunity for students to gain insights into the…

  20. 77 FR 5528 - Trust Land Consolidation Draft Plan

    Science.gov (United States)

    2012-02-03

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Trust Land Consolidation Draft Plan AGENCY... draft plan for accomplishing these goals. DATES: Submit comments by March 19, 2012. ADDRESSES: Send comments on the draft plan to: Elizabeth Appel, Bureau of Indian Affairs, 1001 Indian School Road NW...

  1. Brief Comment on the Draft Land Administration, Use, Registration ...

    African Journals Online (AJOL)

    D_Behailu

    The draft 'Land Administration, Use, Registration and Plan Proclamation (2007. EC)' has been in circulation for a while now. One of the prime objectives of the draft law is to address various counterproductive restrictions in the current federal land proclamation. According to its preamble, the draft aspires to expand the rights ...

  2. Assessing risk of draft survey by AHP method

    Science.gov (United States)

    Xu, Guangcheng; Zhao, Kuimin; Zuo, Zhaoying; Liu, Gang; Jian, Binguo; Lin, Yan; Fan, Yukun; Wang, Fei

    2018-04-01

    The paper assesses the risks of vessel floating in the seawater for draft survey by using the analytic hierarchy process. On this basis, the paper established draft survey risk index from the view of draft reading, ballast water, fresh water, and calculation process and so on. Then the paper proposes the method to deal with risk assessment using one concrete sample.

  3. 76 FR 381 - Notice of Availability of the Draft Environmental Impact Statement/Draft Environmental Impact...

    Science.gov (United States)

    2011-01-04

    ...In accordance with the National Environmental Policy Act of 1969, as amended (NEPA), and the Federal Land Policy and Management Act of 1976, as amended (FLPMA), the Bureau of Land Management (BLM) and the California Public Utilities Commission (CPUC) have prepared a Draft Environmental Impact Statement (EIS), and Draft Environmental Impact Report (EIR) as a joint environmental analysis document for the Iberdrola Renewable/Pacific Wind Development Tule Wind Project (Tule Project) and the San Diego Gas and Electric's (SDG&E) East County Substation Project (ECO Project) and by this notice are announcing the opening of the comment period on the Draft EIS/EIR.

  4. Evaluations for draft reports on geological disposal

    International Nuclear Information System (INIS)

    Maekawa, Keisuke; Igarashi, Hiroshi

    2002-10-01

    This report summarizes the results of the technical evaluations on two reports which are named as 'Overview of the Geological Disposal Facility' and Considerable Factors on Selection of Potential Sites for Geological Disposal' drafted by NUMO (Nuclear Waste Management Organization of Japan). The review of each draft report has been referred to committee (held on 9th September, 2002) and working group (held on 1st October, 2002) which were organized in order to confirm a progress of implementation of geological disposal by government. (author)

  5. Developing a Pilot Maritime Spatial Plan for the Pomeranian Bight and Arkona Basin

    DEFF Research Database (Denmark)

    Käppeler, Bettina; Toben, Susan; Chmura, Grazyna

    2012-01-01

    This report presents the result of a pilot project carried out as part of the EU-­‐funded BaltSeaPlan project (2009-­‐2011). A team of experts with diverse professional backgrounds worked over a period of two years to draft a pilot transboundary maritime spatial plan for a sea area in the Pomeran......This report presents the result of a pilot project carried out as part of the EU-­‐funded BaltSeaPlan project (2009-­‐2011). A team of experts with diverse professional backgrounds worked over a period of two years to draft a pilot transboundary maritime spatial plan for a sea area...... in the Pomeranian Bight/Arkona Basin. The draft spatial plan is the result of a planning exercise which took place outside the formal planning processes as legally binding agreements already exist for the German EEZ and the territorial waters of Mecklenburg-­‐Vorpommern. Working with diverse stakeholders in Poland...... tangible output, the pilot project was also a test case of working with the MSP planning cycle across national borders, bringing together four different planning systems and traditions in the attempt to come to joint solutions in a sea area faced with multiple pressures. In line with the MSP planning cycle...

  6. Drafting & Design Technology. Technical Committee Report.

    Science.gov (United States)

    Idaho State Dept. of Education, Boise. Div. of Vocational Education.

    This Technical Committee Report prepared by industry representatives in Idaho lists the skills currently necessary for an employee in that state to obtain a job in drafting and design technology, retain a job once hired, and advance in that occupational field. (Task lists are grouped according to duty areas generally used in industry settings, and…

  7. Articulation Workshop in Drafting. Final Report.

    Science.gov (United States)

    Catonsville Community Coll., MD.

    Drafting students from vocational/technical and high schools frequently repeat the same experiences and courses and work with the same instructional materials when they enroll in college engineering drawing, and architecture programs. In order to minimize needless repetition and address the problem of articulation between such schools and the…

  8. Adding Realism to Technical Drafting Programs

    Science.gov (United States)

    Weaver, Gerald L.

    1976-01-01

    Suggestions for improved, relevant technical drafting programs are presented: (1) making realistic assignments, (2) viewing real projects, (3) duplicating industrial projects, (4) practicing lettering, (5) conducting research, (6) engaging in teamwork, (7) adapting to change, (8) learning to meet deadlines, and (9) stressing the importance of…

  9. 75 FR 63851 - Draft Friends Organizations Policy

    Science.gov (United States)

    2010-10-18

    ...] Draft Friends Organizations Policy AGENCY: Fish and Wildlife Service, Department of the Interior. ACTION... Service's mission through partnerships with Friends organizations (volunteer/advocate). Today, Friends organizations play a vital role in helping to fulfill the Service's mission of ``working with others, to...

  10. Illinois Occupational Skill Standards: Mechanical Drafting Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document, which is intended as a guide for work force preparation program providers, details the Illinois occupational skill standards for programs preparing students for employment in occupations in the mechanical drafting cluster. The document begins with a brief overview of the Illinois perspective on occupational skill standards and…

  11. Illinois Occupational Skill Standards: Architectural Drafting Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document, which is intended as a guide for work force preparation program providers, details the Illinois occupational skill standards for programs preparing students for employment in occupations in the architectural drafting cluster. The document begins with a brief overview of the Illinois perspective on occupational skill standards and…

  12. Reduced order model of draft tube flow

    International Nuclear Information System (INIS)

    Rudolf, P; Štefan, D

    2014-01-01

    Swirling flow with compact coherent structures is very good candidate for proper orthogonal decomposition (POD), i.e. for decomposition into eigenmodes, which are the cornerstones of the flow field. Present paper focuses on POD of steady flows, which correspond to different operating points of Francis turbine draft tube flow. Set of eigenmodes is built using a limited number of snapshots from computational simulations. Resulting reduced order model (ROM) describes whole operating range of the draft tube. ROM enables to interpolate in between the operating points exploiting the knowledge about significance of particular eigenmodes and thus reconstruct the velocity field in any operating point within the given range. Practical example, which employs axisymmetric simulations of the draft tube flow, illustrates accuracy of ROM in regions without vortex breakdown together with need for higher resolution of the snapshot database close to location of sudden flow changes (e.g. vortex breakdown). ROM based on POD interpolation is very suitable tool for insight into flow physics of the draft tube flows (especially energy transfers in between different operating points), for supply of data for subsequent stability analysis or as an initialization database for advanced flow simulations

  13. CENELEC Project Report Smart House Roadmap (draft)

    NARCIS (Netherlands)

    Hartog, F.T.H. den; Suters, T.; Parsons, J.; Faller, J.

    2010-01-01

    This CENELEC project report has been drafted by a project team and steering group of representatives of interested parties and is to be endorsed on 2010-11-23. Neither the national members of CENELEC nor the CEN-CENELEC Management Centre can be held accountable for the technical content of this

  14. Draft Genome Sequence of Lactobacillus rhamnosus 2166.

    OpenAIRE

    Karlyshev, Andrey V.; Melnikov, Vyacheslav G.; Kosarev, Igor V.; Abramov, Vyacheslav M.

    2014-01-01

    In this report, we present a draft sequence of the genome of Lactobacillus rhamnosus strain 2166, a potential novel probiotic. Genome annotation and read mapping onto a reference genome of L. rhamnosus strain GG allowed for the identification of the differences and similarities in the genomic contents and gene arrangements of these strains.

  15. Draft Test Guideline: Aquatic Food Chain Transfer

    Science.gov (United States)

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  16. 32 CFR 989.19 - Draft EIS.

    Science.gov (United States)

    2010-07-01

    ... summary to the public with an attached list of locations (such as public libraries) where the entire draft... a proposed action will potentially have disproportionately high and adverse human health or... as when there has been a significant change in circumstances, development of significant new...

  17. CFD based draft tube hydraulic design optimization

    International Nuclear Information System (INIS)

    McNabb, J; Murry, N; Mullins, B F; Devals, C; Kyriacou, S A

    2014-01-01

    The draft tube design of a hydraulic turbine, particularly in low to medium head applications, plays an important role in determining the efficiency and power characteristics of the overall machine, since an important proportion of the available energy, being in kinetic form leaving the runner, needs to be recovered by the draft tube into static head. For large units, these efficiency and power characteristics can equate to large sums of money when considering the anticipated selling price of the energy produced over the machine's life-cycle. This same draft tube design is also a key factor in determining the overall civil costs of the powerhouse, primarily in excavation and concreting, which can amount to similar orders of magnitude as the price of the energy produced. Therefore, there is a need to find the optimum compromise between these two conflicting requirements. In this paper, an elaborate approach is described for dealing with this optimization problem. First, the draft tube's detailed geometry is defined as a function of a comprehensive set of design parameters (about 20 of which a subset is allowed to vary during the optimization process) and are then used in a non-uniform rational B-spline based geometric modeller to fully define the wetted surfaces geometry. Since the performance of the draft tube is largely governed by 3D viscous effects, such as boundary layer separation from the walls and swirling flow characteristics, which in turn governs the portion of the available kinetic energy which will be converted into pressure, a full 3D meshing and Navier-Stokes analysis is performed for each design. What makes this even more challenging is the fact that the inlet velocity distribution to the draft tube is governed by the runner at each of the various operating conditions that are of interest for the exploitation of the powerhouse. In order to determine these inlet conditions, a combined steady-state runner and an initial draft tube analysis

  18. CFD based draft tube hydraulic design optimization

    Science.gov (United States)

    McNabb, J.; Devals, C.; Kyriacou, S. A.; Murry, N.; Mullins, B. F.

    2014-03-01

    The draft tube design of a hydraulic turbine, particularly in low to medium head applications, plays an important role in determining the efficiency and power characteristics of the overall machine, since an important proportion of the available energy, being in kinetic form leaving the runner, needs to be recovered by the draft tube into static head. For large units, these efficiency and power characteristics can equate to large sums of money when considering the anticipated selling price of the energy produced over the machine's life-cycle. This same draft tube design is also a key factor in determining the overall civil costs of the powerhouse, primarily in excavation and concreting, which can amount to similar orders of magnitude as the price of the energy produced. Therefore, there is a need to find the optimum compromise between these two conflicting requirements. In this paper, an elaborate approach is described for dealing with this optimization problem. First, the draft tube's detailed geometry is defined as a function of a comprehensive set of design parameters (about 20 of which a subset is allowed to vary during the optimization process) and are then used in a non-uniform rational B-spline based geometric modeller to fully define the wetted surfaces geometry. Since the performance of the draft tube is largely governed by 3D viscous effects, such as boundary layer separation from the walls and swirling flow characteristics, which in turn governs the portion of the available kinetic energy which will be converted into pressure, a full 3D meshing and Navier-Stokes analysis is performed for each design. What makes this even more challenging is the fact that the inlet velocity distribution to the draft tube is governed by the runner at each of the various operating conditions that are of interest for the exploitation of the powerhouse. In order to determine these inlet conditions, a combined steady-state runner and an initial draft tube analysis, using a

  19. Final Confirmation Sampling and Analysis Report for the POL Yard, Sites SS-06 and ST-40, Wurtsmith AFB, Michigan

    National Research Council Canada - National Science Library

    1999-01-01

    .... Wurtsmith AFBCA and AFCEE/ERT had no comments on the draft final report. This report represents the final contract deliverable for the AFCEE Extended Bioventing Project at the Wurtsmith AFB POL Yard...

  20. 78 FR 17653 - Upper Great Plains Wind Energy Draft Programmatic Environmental Impact Statement (DOE/EIS-0408)

    Science.gov (United States)

    2013-03-22

    ... Wildlife Service Upper Great Plains Wind Energy Draft Programmatic Environmental Impact Statement (DOE/EIS... Plains Wind Energy Draft Programmatic Environmental Impact Statement (Draft [[Page 17654

  1. Structure and drafting of safeguards regulatory documents

    International Nuclear Information System (INIS)

    Cole, R.J.; Bennett, C.A.; Edelhertz, H.; Wood, M.T.; Brown, R.J.; Roberts, F.P.

    1977-09-01

    This study develops hypothesis about the relation between the structure and drafting of safeguards regulatory documents and the ability of document users to understand and implement them in a way that reflects the intent and requirements of the NRC. Four decisions are needed to improve communication: (1) Should improvement of safeguards regulatory documents as communication instruments be an explicit NRC program. (2) What specific methods of communication should be the focus of improvement efforts. (3) What actions to improve communications are feasible and desirable. (4) How should the NRC divide its available effort and resources among desirable actions in order to provide the most effective communication through regulatory documents. This volume contains: introduction, conceptual bases, legal requirements, targets, choice of documents, preparation of documents, readability, and further study of recommended changes in structure and drafting

  2. First Draft of the Research Agenda

    DEFF Research Database (Denmark)

    Dahl, Hanne Marlene; Pieper, Michael; Fahnøe, Kristian

    This report is a draft of a research agenda that the consortium INNOSERV has provided to the European Commission. It is the result of the work of researchers and insights provided by users, practitioners, experts and policy-makers involving around 20 examples of innovative practices from different...... and provide one of several sources of input from social platforms for HORISON 2020. INNOSERV is a social platform consisting of experts from various EU countries and key stakeholders and is itself an innovation in how researchers work together with representatives from various parts of society, thereby...... ensuring the relevance of the suggested draft of a research agenda. The seven themes identified are: User-centeredness innovation in social services, Innovation in institutional development, Framing of social services in relation to innovation, The governance of innovation, Influence of regional and local...

  3. Anomalous Hydrodynamic Drafting of Interacting Flapping Flags

    Science.gov (United States)

    Ristroph, Leif; Zhang, Jun

    2008-11-01

    In aggregates of objects moving through a fluid, bodies downstream of a leader generally experience reduced drag force. This conventional drafting holds for objects of fixed shape, but interactions of deformable bodies in a flow are poorly understood, as in schools of fish. In our experiments on “schooling” flapping flags, we find that it is the leader of a group who enjoys a significant drag reduction (of up to 50%), while the downstream flag suffers a drag increase. This counterintuitive inverted drag relationship is rationalized by dissecting the mutual influence of shape and flow in determining drag. Inverted drafting has never been observed with rigid bodies, apparently due to the inability to deform in response to the altered flow field of neighbors.

  4. Accuracy of professional sports drafts in predicting career potential.

    Science.gov (United States)

    Koz, D; Fraser-Thomas, J; Baker, J

    2012-08-01

    The forecasting of talented players is a crucial aspect of building a successful sports franchise and professional sports invest significant resources in making player choices in sport drafts. The current study examined the relationship between career performance (i.e. games played) and draft round for the National Football League, National Hockey League, National Basketball League, and Major League Baseball for players drafted from 1980 to 1989 (n = 4874) against the assumption of a linear relationship between performance and draft round (i.e. that players with the most potential will be selected before players of lower potential). A two-step analysis revealed significant differences in games played across draft rounds (step 1) and a significant negative relationship between draft round and games played (step 2); however, the amount of variance accounted for was relatively low (less than 17%). Results highlight the challenges of accurately evaluating amateur talent. © 2011 John Wiley & Sons A/S.

  5. Environmental Impact Statement: Waste Isolation Pilot Plant (WIPP): Executive summary

    International Nuclear Information System (INIS)

    1980-10-01

    The purpose of this document is to provide a summary of the environmental impact statement for the Waste Isolation Pilot Plant (WIPP) project. The Draft Environmental Impact Statement for the WIPP was published by the US Department of Energy (DOE) in April 1979. This document was reviewed and commented on by members of the general public, private organizations, and governmental agencies. The Final Environmental Impact Statement was subsequently published in October, 1980. This summary is designed to assist decision-maker and interested individuals in reviewing the material presented in the environmental impact statement for the WIPP project. To make this material widely available, this summary is published in both Spanish and English. Additional, more detailed information concerning the environmental and safety consequences of the WIPP project is available in the Final Environmental Impact Statement. Written comments and public hearing comments on the Draft Environmental Impact Statement are available for review. 27 refs., 4 figs., 7 tabs

  6. Ambidexterity in drafting of architectural projects

    OpenAIRE

    Sanchis Madrid, María José

    2017-01-01

    Treball Final de Grau en Administració d'Empreses. Codi: AE1049. Curs acadèmic: 2016/2017 The approach of this project focuses on analizing the specific contributions of matching explotation and exploration in architectural project drafting, as well as stating the application of ambidexterity in architectural projects as a source of competitive advantage, starting from knowledge theory and organizational learning, by means of a case study.

  7. Leak of draft report on radioactive waste

    International Nuclear Information System (INIS)

    1986-01-01

    The Environment Committee's second report discusses the leak of the draft report on radioactive waste. The circumstances of the leak are discussed and ''The Times'' and ''The Guardian'' articles of December 1985 are printed in full, as are the letter from the Chairman of the environmental committee to the members and their replies. The letters from Mr John Large of Large and Associates to the Chairman of the Environment Committee, and Mr Large's correspondence with Greenpeace are also printed. (UK)

  8. The shape of natural draft cooling towers

    International Nuclear Information System (INIS)

    Grange, J.L.

    1992-07-01

    The shape of cooling towers is more often designed empirically. There, it is considered from a theoretical point of view. The analysis of dynamic of natural draft and of the air flow in a cooling tower shell is presented. It is shown, that although it is convergent, a tower works like a diffuser for pressure recovery. And it is turbulence that produces a transfer of kinetic energy and allows a good operation of the diffusor. The equations permit to define a shell profile which depends upon the operating conditions of the cooling tower. In the same way, a stability criteria for natural draft depending upon operating conditions is established. A heating model of one meter diameter has been built in a thermal similitude. The turbulence rate has been measured with a hot wire anemometer at the tower exit and visualizations have also been made. Natural draft stability has been studied by these means for four different shell shapes and a wide range of operating conditions. Experimental and theoretical results agree satisfactorily and experiments can be considered as a validation of theory

  9. Draft of regulations for road transport of radioactive wastes

    International Nuclear Information System (INIS)

    Gese, J.; Zizka, B.

    1979-06-01

    A draft regulation is presented for the transport of solid and solidified radioactive wastes from nuclear power plants. The draft takes into consideration dosimetric, safety and fire-fighting directives, transport organization, anticipated amounts of radioactive wastes, characteristics of containers, maintenance of vehicles, and equipment of vehicles and personnel. The draft is based on the provisional regulations governing the transport on public roads issued in 1973, valid directives, decrees, acts and standards, and complies with 1973 IAEA requirements. (J.P.)

  10. 75 FR 78980 - Notice of Availability of the Draft Programmatic Environmental Impact Statement for Solar Energy...

    Science.gov (United States)

    2010-12-17

    ...] Notice of Availability of the Draft Programmatic Environmental Impact Statement for Solar Energy... Draft Programmatic Environmental Impact Statement (EIS) for Solar Energy Development in Six Southwestern... preferred method of commenting. Mail: Addressed to: Solar Energy Draft Programmatic EIS, Argonne National...

  11. 75 FR 63188 - Draft Guidance for Industry: Early Clinical Trials With Live Biotherapeutic Products: Chemistry...

    Science.gov (United States)

    2010-10-14

    ...] Draft Guidance for Industry: Early Clinical Trials With Live Biotherapeutic Products: Chemistry...: Chemistry, Manufacturing, and Control Information'' dated September 2010. The draft guidance provides... Products: Chemistry, Manufacturing, and Control Information'' dated September 2010. The draft guidance...

  12. Staff supplement to the draft report on human engineering guide to control room evaluation: response to comments, sample checklist, draft systems review guidelines, and evaluation procedures

    International Nuclear Information System (INIS)

    1981-03-01

    This staff supplement to Draft Report NUREG/CR-1580, Human Engineering Guide to Control Room Evaluation, provides staff responses to comments on the draft report and supplemental material not provided in the draft report. The supplemental material includes new draft guidelines for the systems review of nuclear power plant control rooms and sample checklists and corresponding human engineering guidelines

  13. Increasing draft capability for retrofit flue gas desulfurization systems

    International Nuclear Information System (INIS)

    Petersen, R.D.; Basel, B.E.; Mosier, R.J.

    1992-01-01

    The retrofit installation of flue gas desulfurization (FGD) systems results in significantly higher draft losses for existing generating stations. Consequently, the means for increasing draft capability must be included in many FGD retrofit projects. Consideration is given to several alternatives for increasing draft capability. Alternatives are developed for new induced draft (ID) fans to replace the existing ID fans and for new booster fans to supplement the existing ID fans. Both centrifugal and axial fans are evaluated, as are different means of fan volume control. Each alternative is evaluated on the basis of technical merit and economics. Presented are the development of fan alternatives and results of the technical and economic evaluations

  14. Comparison of Conventional and Computer-aided Drafting Methods from the View of Time and Drafting Quality

    OpenAIRE

    OZKAN, Aysen; YILDIRIM, Kemal

    2016-01-01

    Problem Statement: Drafting course is essential for students in the design disciplines for becoming more organized and for complying with standards in the educational system. Drafting knowledge is crucial, both for comprehension of the issues and for the implementation phase. In any design project, drafting performance and success are as important as the design process, especially in the educational environments aimed at professional life. However, there have been relatively any studies under...

  15. 75 FR 56857 - Pilot, Flight Instructor, and Pilot School Certification

    Science.gov (United States)

    2010-09-17

    ...-2006-26661; Amendment No., 141-14] RIN 2120-AI86 Pilot, Flight Instructor, and Pilot School..., certification, and operating requirements for pilots, flight instructors, ground instructors, and pilot schools...: Background On August 21, 2009, the FAA published the ``Pilot, Flight Instructor, and Pilot School...

  16. Pilot Boarding Areas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Pilot boarding areas are locations at sea where pilots familiar with local waters board incoming vessels to navigate their passage to a destination port. Pilotage is...

  17. 46 CFR 169.755 - Draft marks and draft indicating systems.

    Science.gov (United States)

    2010-10-01

    ... Section 169.755 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.755 Draft marks and... projections of the marks onto a vertical plane are of uniform height equal to the vertical spacing between...

  18. Introduction to Production/Manufacturing Drafting. Drafting Module 8. Instructor's Guide.

    Science.gov (United States)

    Missouri Univ., Columbia. Instructional Materials Lab.

    This module, 1 of 10 in the Drafting curriculum guide developed in Missouri, contains 3 units of study that include some or all of the following components: performance objectives, lesson plans, information sheets, transparency masters, handouts, assignment sheets, job sheets, a unit test, and answers to the unit test. Special instructions on…

  19. 76 FR 55941 - Notice of Availability of the Draft Bakersfield Resource Management Plan and Draft Environmental...

    Science.gov (United States)

    2011-09-09

    ... a telecommunications device for the deaf (TDD) may call the Federal Information Relay Service (FIRS... development and other land use authorizations with resource values; and (6) climate change. The Draft RMP... authorizations, livestock grazing, mineral development and recreation. Bitter Creek (6,121 acres): This newly...

  20. Lummi Bay Marina, Whatcom County, Washington. Draft Detailed Project Report and Draft Environmental Impact Statement.

    Science.gov (United States)

    1983-12-01

    the eastern north Pacific Ocean at s *me season of the year, which are listed as endangered "jnder the Lndangercd Spc ;ici; hcL of 1973, and which...efficient vessel operation. The selection of channel depth was dependent upon the loaded draft of expected vessels, squat or sinkage. trim maneuverability

  1. 76 FR 57759 - Notice of Availability of Draft Resource Management Plan and Draft Environmental Impact Statement...

    Science.gov (United States)

    2011-09-16

    ... federally-owned subsurface mineral estate. The Colorado River Valley Field Office and the KFO were... Office, Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of availability. SUMMARY: In... Avenue, Kremmling, Colorado 80459. Copies of the Kremmling Draft RMP/EIS are available in the KFO at the...

  2. Hydrazine blending and storage facility, interim response action, draft implementation document for rinsewater transfer, phase 2

    Energy Technology Data Exchange (ETDEWEB)

    1991-08-09

    This Draft Implementation Document (ID) for Rinsewater Transfer has been prepared as a requirement for conducting and completing the Interim Response Action (IRA) at the Hydrazine Blending and Storage Facility (HBSF) located at Rocky Mountain Arsenal (RMA) in Commerce City, Colorado. This document has been prepared in accordance with requirements set forth in the October 1988 Final Decision Document for the HBSF IRA (Peer, 1988) and the Amendment to the Final Decision Document (HLA, 1991). The HBSF IRA task was separated into two phases that comprise complete decommissioning of the HBSF as cited in the Federal Facility Agreement. The design portion of Phase I of the HBSF IRA included analytical methods development and laboratory certification for analysis of hydrazine fuel compounds (hydrazine, monomethyl hydrazine) (MMH), and unsymmetrical dimethyl hydrazine (UDMH) and n-nitrosodimethylamine (NDMA) in HBSF rinsewater, chemical characterization of hydrazine rinsewater, bench- and pilot-scale testing of ultraviolet (UV) light/chemical oxidation treatment systems for treatment of hydrazine rinsewater, full-scale startup testing of a UV light/chemical oxidation treatment system, and air monitoring during startup testing as described in the Draft Final Treatment Report (HLA, 1991).

  3. 1 CFR 15.10 - Information on drafting and publication.

    Science.gov (United States)

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Information on drafting and publication. 15.10... drafting and publication. The Director of the Federal Register may prepare, and distribute to agencies... chapter. The Director may also develop and conduct programs of technical instruction. ...

  4. Drafting. A Bilingual Text = Dibujo Mecanico. Un Texto Bilingue.

    Science.gov (United States)

    Los Angeles Unified School District, CA. Div. of Career and Continuing Education.

    This bilingual instructional text, one in a series of six texts covering various vocational and technical topics, provides secondary level English and Spanish instruction in drafting. Addressed in the individual units are the following topics: safety, drafting tools and techniques, sketching, geometric construction, working drawings, sectioning,…

  5. Advanced Technical Drafting (Industrial Arts) Curriculum Guide. Bulletin 1751.

    Science.gov (United States)

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide contains materials for a 17-unit course in advanced technical drafting, a followup to the basic technical drafting course in the industrial arts curriculum for grades 10-12. It is intended for use by industrial arts teachers, supervisors, counselors, administrators, and teacher educators. A three-page course overview provides…

  6. 75 FR 9613 - Draft NIJ Restraints Standard for Criminal Justice

    Science.gov (United States)

    2010-03-03

    ... DEPARTMENT OF JUSTICE Office of Justice Programs [OJP (NIJ) Docket No. 1512] Draft NIJ Restraints Standard for Criminal Justice AGENCY: National Institute of Justice, Office of Justice Programs, DOJ. ACTION: Notice of Draft NIJ Restraints Standard for Criminal Justice and Certification Program...

  7. 77 FR 29317 - Fiscal Year 2012 Draft Work Plan

    Science.gov (United States)

    2012-05-17

    ... DENALI COMMISSION Fiscal Year 2012 Draft Work Plan AGENCY: Denali Commission. ACTION: Notice... Commission develop proposed work plans for future spending and that the annual Work Plan be published in the... Commission Draft Work Plan for Federal Fiscal Year 2012. DATES: Comments and related material to be received...

  8. 76 FR 9210 - Draft DOC National Aquaculture Policy

    Science.gov (United States)

    2011-02-16

    ... DEPARTMENT OF COMMERCE Draft DOC National Aquaculture Policy AGENCY: Commerce. ACTION: Notice of availability of draft aquaculture policy; request for comments. SUMMARY: The Department of Commerce (DOC) is... United States. The intent of the policy is to guide DOC's actions and decisions on aquaculture and to...

  9. 78 FR 77027 - Overhead Clearance (Air-Draft) Accidents

    Science.gov (United States)

    2013-12-20

    ... No. USCG-2013-0466] Overhead Clearance (Air-Draft) Accidents AGENCY: Coast Guard, DHS. ACTION... clearance (air-draft) accidents. In its petition, which calls for vessel masters to be provided with... accidents that it says were avoidable and that resulted in damage to or destruction of waterway...

  10. Business plan: Supplemental draft environmental impact statement. Volume 2. Appendices

    International Nuclear Information System (INIS)

    1995-02-01

    This document contains the appendices for the Bonneville Power Administration (BPA) Business Plan: Supplemental Draft Environmental Impact Statement. Included are: BPA products and services; Rate design; Methodology and assumptions for numerical analysis; Retail utility operations; Comments and responses to the draft business plan EIS

  11. 23 CFR 771.123 - Draft environmental impact statements.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Draft environmental impact statements. 771.123 Section... ENVIRONMENT ENVIRONMENTAL IMPACT AND RELATED PROCEDURES § 771.123 Draft environmental impact statements. (a) A... significant impacts on the environment. When the applicant, after consultation with any project sponsor that...

  12. Business Plan : Supplemental Draft Environmental Impact Statement, Volume 2, Appendices.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1995-02-01

    This document contains the appendices for the Bonneville Power Administration (BPA) Business Plan: Supplemental Draft Environmental Impact Statement. Included are: BPA products and services; Rate design; Methodology and assumptions for numerical analysis; Retail utility operations; Comments and responses to the draft business plan EIS.

  13. Nanomaterial Case Studies: Nanoscale Titanium Dioxide (External Review Draft)

    Science.gov (United States)

    This draft document presents two case studies of nanoscale titanium dioxide (nano-TiO2) used (1) to remove arsenic from drinking water and (2) as an active ingredient in topical sunscreen. The draft case studies are organized around a comprehensive environmental asses...

  14. 75 FR 59268 - Draft Guidance for Industry: Acidified Foods; Availability

    Science.gov (United States)

    2010-09-27

    ... fermented dairy products, such as yogurt, belong to a separate category that is not relevant to the... the draft guidance, processors of non-acidified foods (e.g., some acid foods or fermented foods) who... regulations. Under the draft guidance, processors of acid foods and fermented foods who conclude that such...

  15. Seaside, Oregon, Tsunami Vulnerability Assessment Pilot Study

    Science.gov (United States)

    Dunbar, P. K.; Dominey-Howes, D.; Varner, J.

    2006-12-01

    The results of a pilot study to assess the risk from tsunamis for the Seaside-Gearhart, Oregon region will be presented. To determine the risk from tsunamis, it is first necessary to establish the hazard or probability that a tsunami of a particular magnitude will occur within a certain period of time. Tsunami inundation maps that provide 100-year and 500-year probabilistic tsunami wave height contours for the Seaside-Gearhart, Oregon, region were developed as part of an interagency Tsunami Pilot Study(1). These maps provided the probability of the tsunami hazard. The next step in determining risk is to determine the vulnerability or degree of loss resulting from the occurrence of tsunamis due to exposure and fragility. The tsunami vulnerability assessment methodology used in this study was developed by M. Papathoma and others(2). This model incorporates multiple factors (e.g. parameters related to the natural and built environments and socio-demographics) that contribute to tsunami vulnerability. Data provided with FEMA's HAZUS loss estimation software and Clatsop County, Oregon, tax assessment data were used as input to the model. The results, presented within a geographic information system, reveal the percentage of buildings in need of reinforcement and the population density in different inundation depth zones. These results can be used for tsunami mitigation, local planning, and for determining post-tsunami disaster response by emergency services. (1)Tsunami Pilot Study Working Group, Seaside, Oregon Tsunami Pilot Study--Modernization of FEMA Flood Hazard Maps, Joint NOAA/USGS/FEMA Special Report, U.S. National Oceanic and Atmospheric Administration, U.S. Geological Survey, U.S. Federal Emergency Management Agency, 2006, Final Draft. (2)Papathoma, M., D. Dominey-Howes, D.,Y. Zong, D. Smith, Assessing Tsunami Vulnerability, an example from Herakleio, Crete, Natural Hazards and Earth System Sciences, Vol. 3, 2003, p. 377-389.

  16. Draft 1992 Resource Program : Summary Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-01-01

    The Resource Program is the Bonneville Power Administration's primary process for deciding how to meet future resource needs -- how much new resource development is needed by BPA, which types of resources to acquire and option, how to go about acquiring them, and how much to spend. The Northwest Power Planning Council completed a new Northwest Power Plan in 1991. This Draft Resource Program describes how BPA proposes to do its part to meet the Council's regional resource objectives.

  17. Numerical simulation of draft tube flow of a bulb turbine

    Energy Technology Data Exchange (ETDEWEB)

    Coelho, J.G. [Federal University of Triangulo Mineiro, Institute of Technological and Exact Sciences, Avenida Doutor Randolfo Borges Junior, 1250 – Uberaba – MG (Brazil); Brasil, A.C.P. Jr. [University of Brasilia, Department of Mechanical Engineering, Campus Darcy Ribeiro, Brasilia – DF (Brazil)

    2013-07-01

    In this work a numerical study of draft tube of a bulb hydraulic turbine is presented, where a new geometry is proposed. This new proposal of draft tube has the unaffected ratio area, a great reduction in his length and approximately the same efficiency of the draft tube conventionally used. The numerical simulations were obtained in commercial software of calculation of flow (CFX-14), using the turbulence model SST, that allows a description of the field fluid dynamic near to the wall. The simulation strategy has an intention of identifying the stall of the boundary layer precisely limits near to the wall and recirculations in the central part, once those are the great causes of the decrease of efficiency of a draft tube. Finally, it is obtained qualitative and quantitative results about the flow in draft tubes.

  18. The CVSA pilot study of highway vehicle inspection procedures for the transportation of radioactive materials

    International Nuclear Information System (INIS)

    Holm, J.; Curtis, G.E.; Branch, K.M.; Coburn, N.L.; Hauth, J.T.

    1991-01-01

    To further the goal of enhancing the safe and efficient transportation of radioactive materials, the US DOE and the Commercial Vehicle Safety Alliance have entered into a cooperative agreement to conduct a pilot study to test draft procedures for state inspections of highway route controlled quantity radioactive shipments. To succeed, this five-year study requires close collaboration between federal and state agencies and non-government organizations. Significant institutional relationships have been established for this study

  19. 77 FR 66483 - Public Comment on the Draft Federal Urban Design Element and the Draft Update to the Federal...

    Science.gov (United States)

    2012-11-05

    ... NCPC review required by law. The new Federal Urban Design Element provides policies that will guide the... public comment a draft new Federal Urban Design Element and draft revisions to the Preservation and... Features Element articulates policies that guide federal actions preserving Washington's historic character...

  20. Energy market review releases draft report

    International Nuclear Information System (INIS)

    Anon

    2002-01-01

    The Energy Market Review Releases draft report has made recommendations consistent with the Australian Gas Association (AGA)'s submissions in a number of areas. In particular, it has endorsed: 1. the need for an independent review of the gas access regime, to address the deficiencies with current access regulation identified by the Productivity Commission's Review of the National Access Regime; 2. the need for greater upstream gas market competition; 3. the principle that significant regulatory decisions should be subject to clear merits and judicial review; and 4. the need to avoid restrictions on retail energy prices. The report also endorses the need for a 'technology neutral' approach to greenhouse emissions abatement policy. It states that 'many of the current measures employed to reduce greenhouse gas emissions are poorly targeted', and that they 'target technologies or fuel types rather than greenhouse gas abatement.' Additionally, it explicitly recognises the key conclusions of the AGA's recently-released Research Paper, Reducing Greenhouse Emissions from Water Heating: Natural Gas as a Cost-effective Option. The draft report recommends the development of an economy-wide emissions trading system, to achieve a more cost-effective approach to greenhouse abatement

  1. Draft 1992 Resource Program : Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-01-01

    The 1992 Resource Program will propose actions to meet future loads placed on the Bonneville Power Administration (BPA). It will also discuss and attempt to resolve resource-related policy issues. The Resource Program assesses resource availability and costs, and analyzes resource requirements and alternative ways of meeting those requirements through both conservation and generation resources. These general resource conclusions are then translated to actions for both conservation and generation. The Resource Program recommends budgets for the Office of Energy Resources for Fiscal Years (FY) 1994 and 1995. BPA's Resource Program bears directly on an important BPA responsibility: the obligation under the Northwest Power Act{sup 3} to meet the power requirements of public and private utility and direct service industrial (DSI) customers according to their contractual agreements. BPA's Draft 1992 Resource Program is contained in four documents: (1) 1992 Resource Program Summary; (2) Technical Report; (3) Technical Assumptions Appendix; and, (4) Conservation Implementation Plan. This volume is the Draft 1992 Resource Program Technical Report, a comprehensive document that provides supporting data and analyses for Resource Program recommendations.

  2. Draft 1992 Resource Program : Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-01-01

    The 1992 Resource Program will propose actions to meet future loads placed on the Bonneville Power Administration (BPA). It will also discuss and attempt to resolve resource-related policy issues. The Resource Program assesses resource availability and costs, and analyzes resource requirements and alternative ways of meeting those requirements through both conservation and generation resources. These general resource conclusions are then translated to actions for both conservation and generation. The Resource Program recommends budgets for the Office of Energy Resources for Fiscal Years (FY) 1994 and 1995. BPA`s Resource Program bears directly on an important BPA responsibility: the obligation under the Northwest Power Act{sup 3} to meet the power requirements of public and private utility and direct service industrial (DSI) customers according to their contractual agreements. BPA`s Draft 1992 Resource Program is contained in four documents: (1) 1992 Resource Program Summary; (2) Technical Report; (3) Technical Assumptions Appendix; and, (4) Conservation Implementation Plan. This volume is the Draft 1992 Resource Program Technical Report, a comprehensive document that provides supporting data and analyses for Resource Program recommendations.

  3. Technical Details on Beyond Design Basis Event Pilot Evaluations

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2013-01-01

    The primary focus of the BDBE pilot project was the review of BDBE analysis and mitigation features at four DOE nuclear facilities representing a range of DOE sites, nuclear facility types/activities, and responsible program offices. The pilots looked at (1) how beyond design basis accidents were evaluated and documented in the facility Documented Safety Analysis, (2) potential BDBE vulnerabilities and margins to failure of facility safety features as obtained from general area and specific system walkdowns and design documents reviews, and (3) preparations made in facility and site emergency management programs to respond to severe accidents. It also evaluated whether draft BDBE guidance on safety analysis and emergency management could be used to improve the analysis of and preparations for mitigating severe and beyond design basis accidents. The details of these activities are organized in this report as described below.

  4. 78 FR 66010 - Draft Risk Profile on Pathogens and Filth in Spices; Availability

    Science.gov (United States)

    2013-11-04

    ...] Draft Risk Profile on Pathogens and Filth in Spices; Availability AGENCY: Food and Drug Administration... availability of a draft risk profile entitled ``FDA Draft Risk Profile: Pathogens and Filth in Spices'' (draft... posed by consumption of spices in the United States by identifying the most commonly occurring microbial...

  5. 10 CFR 51.80 - Draft environmental impact statement-materials license.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-materials license. 51...-Regulations Implementing Section 102(2) Draft Environmental Impact Statements-Materials Licenses § 51.80 Draft environmental impact statement—materials license. (a) The NRC staff will either prepare a draft environmental...

  6. 10 CFR 51.73 - Request for comments on draft environmental impact statement.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Request for comments on draft environmental impact...-Regulations Implementing Section 102(2) Environmental Impact Statements § 51.73 Request for comments on draft environmental impact statement. Each draft environmental impact statement and each supplement to a draft...

  7. 10 CFR 51.81 - Distribution of draft environmental impact statement.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Distribution of draft environmental impact statement. 51...-Regulations Implementing Section 102(2) Draft Environmental Impact Statements-Materials Licenses § 51.81 Distribution of draft environmental impact statement. Copies of the draft environmental impact statement and...

  8. 10 CFR 51.86 - Distribution of draft environmental impact statement.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Distribution of draft environmental impact statement. 51...-Regulations Implementing Section 102(2) Draft Environmental Impact Statements-Rulemaking § 51.86 Distribution of draft environmental impact statement. Copies of the draft environmental impact statement and any...

  9. Optimum Drafting Conditions Of Polyester And Viscose Blend Yarns

    Directory of Open Access Journals (Sweden)

    Hatamvand Mohammad

    2017-09-01

    Full Text Available In this study, we used an experimental design to investigate the influence of the total draft, break draft, distance between the aprons (Clips and production roller pressure on yarn quality in order to obtain optimum drafting conditions for polyester and viscose (PES/CV blend yarns in ring spinning frame. We used PES fibers (1.4 dtex × 38 mm long and CV fibers (1.6 dtex × 38 mm long to spin a 20 Tex blend yarn of PES (70%/CV (30% blend ratio. When the break draft, adjustment of distance between of aprons and roller pressure is not reasonable, controlling and leading of the fibers is not sufficient for proper orientation of the fibers in the yarn structure to produce a high quality yarn. Experimental results and statistical analysis show that the best yarn quality will be obtained under drafting conditions total draft of 38, 1.2 break draft, 2.8 mm distance between of aprons and maximum pressure of the production top roller (18daN.

  10. Olympic Dam project: draft environmental impact statement

    International Nuclear Information System (INIS)

    1982-10-01

    The Olympic Dam deposit, South Australia, is estimated to contain at least 2,000 million tonnes of mineralized material, with an average grade of about 1.6% copper, 0.6 Kg/t of uranium oxide and 0.6 g/t of gold. The objective of the project is to extract and process the ore for the production and sale of copper, uranium oxide and the associated gold and silver. Facilities required are an underground mine, an on-site processing plant, associated facilities including a tailings retention system, a town to accommodate up to 9,000 people and other infrastructure. Chapters in the draft E.I.S. contain information on the environment, land use, aboriginal environment, geology, tailings retention system, radiation assessment, project infrastructure, social effects and economic effects

  11. Draft Genome Sequence of Mycobacterium chimaera Type ...

    Science.gov (United States)

    We report the draft genome sequence of the type strain Mycobacterium chimaera Fl-0169T, a member of the Mycobacterium avium complex (MAC). M. chimaera Fl-0169T was isolated from a patient in Italy and is highly similar to strains of M. chimaera isolated in Ireland, though Fl-0169T possesses unique virulence genes. Evidence suggests that M. avium, M. intracellulare, and M. chimaera are differently virulent and a comparative genomic analysis is critically needed to identify diagnostic targets that reliably differentiate species of MAC. With treatment costs for Mycobacterium infections estimated to be >$1.8 B annually in the U.S., correct species identification will result in improved treatment selection, lower costs, and improved patient outcomes.

  12. A Software Tool for Legal Drafting

    Directory of Open Access Journals (Sweden)

    Daniel Gorín

    2011-09-01

    Full Text Available Although many attempts at automated aids for legal drafting have been made, they were based on the construction of a new tool, completely from scratch. This is at least curious, considering that a strong parallelism can be established between a normative document and a software specification: both describe what an entity should or should not do, can or cannot do. In this article we compare normative documents and software specifications to find out their similarities and differences. The comparison shows that there are distinctive particularities, but they are restricted to a very specific subclass of normative propositions. The rest, we postulate, can be dealt with software tools. For such an enterprise the FormaLex tool set was devised: an LTL-based language and companion tools that utilize model checking to find out normative incoherences in regulations, contracts and other legal documents. A feature-rich case study is analyzed with the presented tools.

  13. 78 FR 44117 - Notice of a Public Comment Period on the Draft IRIS Carcinogenicity Assessment for Ethylene Oxide

    Science.gov (United States)

    2013-07-23

    ... Public Comment Period on the Draft IRIS Carcinogenicity Assessment for Ethylene Oxide AGENCY... Carcinogenicity of Ethylene Oxide'' (EPA/635/R-13/128a) and on the draft peer review charge questions. The draft... on the draft Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide and on the draft peer...

  14. NCPA No. 2: IX comments and responses to Draft JES

    International Nuclear Information System (INIS)

    1980-01-01

    Comments received from twenty-six separate entities are included. Following each letter or set of comments are staff responses. Sections of the draft environmental statement which have been revised in response to these comments are noted

  15. 75 FR 48973 - Draft Guidance for Industry: Prevention of Salmonella

    Science.gov (United States)

    2010-08-12

    ...] Draft Guidance for Industry: Prevention of Salmonella Enteritidis in Shell Eggs During Production... entitled ``Prevention of Salmonella Enteritidis in Shell Eggs During Production, Storage, and... on how to comply with certain provisions contained in FDA's final rule ``Prevention of Salmonella...

  16. Draft Genome of the Marine Gammaproteobacterium Halomonas titanicae

    Science.gov (United States)

    Sánchez-Porro, Cristina; de la Haba, Rafael R.; Cruz-Hernández, Norge; González, Juan M.; Reyes-Guirao, Cristina; Navarro-Sampedro, Laura; Carballo, Modesto

    2013-01-01

    Halomonas titanicae strain BH1 is a heterotrophic, aerobic marine bacterium which was isolated from rusticles of the RMS Titanic wreck. Here we report the draft genome sequence of this halophilic gammaproteobacterium. PMID:23516210

  17. Submarine Upward Looking Sonar Ice Draft Profile Data and Statistics

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of upward looking sonar draft data collected by submarines in the Arctic Ocean. It includes data from both U.S. Navy and Royal Navy...

  18. IRIS Toxicological Review of Trichloroethylene (Interagency Science Discussion Draft)

    Science.gov (United States)

    EPA is releasing the draft report, Toxicological Review of Trichloroethylene, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies ...

  19. On random pressure pulses in the turbine draft tube

    Science.gov (United States)

    Kuibin, P. A.; Shtork, S. I.; Skripkin, S. G.; Tsoy, M. A.

    2017-04-01

    The flow in the conical part of the hydroturbine draft tube undergoes various instabilities due to deceleration and flow swirling at off-design operation points. In particular, the precessing vortex rope develops at part-load regimes in the draft tube. This rope induces periodical low-frequency pressure oscillations in the draft tube. Interaction of rotational (asynchronous) mode of disturbances with the elbow can bring to strong oscillations in the whole hydrodynamical system. Recent researches on flow structure in the discharge cone in a regime of free runner had revealed that helical-like vortex rope can be unstable itself. Some coils of helix close to each other and reconnection appears with generation of a vortex ring. The vortex ring moves toward the draft tube wall and downstream. The present research is focused on interaction of vortex ring with wall and generation of pressure pulses.

  20. Photographic and drafting techniques simplify method of producing engineering drawings

    Science.gov (United States)

    Provisor, H.

    1968-01-01

    Combination of photographic and drafting techniques has been developed to simplify the preparation of three dimensional and dimetric engineering drawings. Conventional photographs can be converted to line drawings by making copy negatives on high contrast film.

  1. IRIS Toxicological Review of Tetrahydrofuran (THF) (Interagency Science Discussion Draft)

    Science.gov (United States)

    EPA is releasing the draft report, Toxicological Review of Tetrahydrofuran, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the iris/process.htm">IRIS Assessment Development Proc...

  2. Executive Summary, Hydraulic Fracturing Study - Draft Assessment 2015

    Science.gov (United States)

    In this Executive Summary of the HF Draft report, EPA highlights the reviews of scientific literature to assess the potential for hydraulic fracturing for oil and gas to change the quality or quantity of drinking water resources.

  3. Rules of international law applicable to transfrontier pollution. Draft

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    During the 1982 conference of the International Law Association (ILA) in Montreal the ILA discussed and adopted a draft of rules of international law applicable to transfrontier pollution. The draft presents criteria for the definition of transfrontier pollution and sets out rules for the prevention of such pollution and recommendations for a system of multilateral information, consultation, and co-operation in case of energy. (HP) [de

  4. Energy transformation and flow topology in an elbow draft tube

    Directory of Open Access Journals (Sweden)

    Štefan D.

    2012-06-01

    Full Text Available Paper presents a computational study of energy transformation in two geometrical configurations of Kaplan turbine elbow draft tube. Pressure recovery, hydraulic efficiency and loss coefficient are evaluated for a series of flow rates and swirl numbers corresponding to operating regimes of the turbine. These integral characteristics are then correlated with local flow field properties identified by extraction of topological features. Main focus is to find the reasons for hydraulic efficiency drop of the elbow draft tube.

  5. A study of swirl flow in draft tubes

    Energy Technology Data Exchange (ETDEWEB)

    Dahlhaug, Ole Gunnar

    1997-12-31

    This thesis presents measurements performed inside conical diffuser and bend, draft tubes of model hydro turbines, and draft tube of a prototype hydro turbine. Experimental results for swirling flow in conical diffuser and bend are presented in three different geometries. The axial velocity decreases at the centre of the tube at high swirl numbers because of an axial pressure gradient set up by the downstream frictional damping of the tangential velocities and the pressure increase downstream of the diffuser. Analytical models of the tangential velocity profiles are found and the radial pressure distribution calculated. Good correlation to the measured pressure distribution was achieved. Diffuser efficiency was calculated based on the equations for velocity and pressure profiles, which gave a qualified estimate of the diffuser hydraulic performance. The calculation shows that the bend reduces the efficiency by more than 30%. For a straight tube followed by a diffuser, numerical calculations were done, using K{epsilon}, RNG and RSM turbulence models for all measured swirl numbers. The K{epsilon} model gave best results for the forced vortex profile at low swirl numbers, while the RSM model gave best results at high swirl number. The turbulent kinetic energy at high swirl numbers gave the largest difference between the calculated and the measured values. Measurements on draft tubes in model turbines show the importance of good draft tube design. Prototype measurements on a Francis turbine show how the outlet draft tube flow should be measured for prototype draft tube evaluation. 54 refs., 118 figs., 2 tabs.

  6. A study of swirl flow in draft tubes

    Energy Technology Data Exchange (ETDEWEB)

    Dahlhaug, Ole Gunnar

    1998-12-31

    This thesis presents measurements performed inside conical diffuser and bend, draft tubes of model hydro turbines, and draft tube of a prototype hydro turbine. Experimental results for swirling flow in conical diffuser and bend are presented in three different geometries. The axial velocity decreases at the centre of the tube at high swirl numbers because of an axial pressure gradient set up by the downstream frictional damping of the tangential velocities and the pressure increase downstream of the diffuser. Analytical models of the tangential velocity profiles are found and the radial pressure distribution calculated. Good correlation to the measured pressure distribution was achieved. Diffuser efficiency was calculated based on the equations for velocity and pressure profiles, which gave a qualified estimate of the diffuser hydraulic performance. The calculation shows that the bend reduces the efficiency by more than 30%. For a straight tube followed by a diffuser, numerical calculations were done, using K{epsilon}, RNG and RSM turbulence models for all measured swirl numbers. The K{epsilon} model gave best results for the forced vortex profile at low swirl numbers, while the RSM model gave best results at high swirl number. The turbulent kinetic energy at high swirl numbers gave the largest difference between the calculated and the measured values. Measurements on draft tubes in model turbines show the importance of good draft tube design. Prototype measurements on a Francis turbine show how the outlet draft tube flow should be measured for prototype draft tube evaluation. 54 refs., 118 figs., 2 tabs.

  7. Preparing Pilots for Takeoff

    Science.gov (United States)

    Ravage, Barbara

    2012-01-01

    Why would schools consider partnering with a vendor to operate a pilot? Why not just wait until the final product is released? For starters, pilots provide schools with a golden opportunity to get an early look at the software, take it for a test flight, and ask for changes tailored to their operating environment and business needs. In some cases,…

  8. Structure of natural draft cooling towers, 1

    International Nuclear Information System (INIS)

    Ishioka, Hitoshi; Sakamoto, Yukichi; Tsurusaki, Mamoru; Koshizawa, Koichi; Chiba, Toshio

    1976-01-01

    Thousands of natural draft cooling towers have been utilized, in Europe and America, as cooling systems of power plants or as countermeasures against thermal polution. Recently in Japan, demands for cooling tower systems have been increasing remarkably with the construction of large power plants and the legislation of environmental regulations. In view of the severe natural conditions in Japan such as strong wind and seismic loadings, etc., the establishment of the optimum design and construction method is essential for the building of safe and economical towers. In order to establish a comprehensive plan of a power plant cooling system of the appropriate structural type, the authors have made researches and experiments on design conditions, static and dynamic analyses, and comparative studies of various structural types such as reinforced concrete thin-shell structures, steel framed structures and composite shell segment structures, based on the investigation results of towers in Europe and America. These results are presented in three reports, the 1st of which concerns cooling tower shells as are hereinafter described. (auth.)

  9. Soil remediation via bioventing, vapor extraction and transition regime between vapor extraction and bioventing

    Directory of Open Access Journals (Sweden)

    Mohammad Mehdi Amin

    2014-01-01

    Conclusion: Comparison of the BV, SVE and AIBV technologies indicated that all of those technologies are efficient for remediation of unsaturated zone, but after specific remediation time frames, only AIBV able to support guide line values and protect ground waters.

  10. Environmental Regulatory Compliance Plan for site: Draft characterization of the Yucca Mountain site:Draft

    International Nuclear Information System (INIS)

    1988-01-01

    The objective of the EMMP is to document compliance with the NWPA. To do so, a summary description of site characterization activites is provided, based on the consultation draft of the SCP. Subsequent chpaters identify those technical areas having the potential to be impacted by site characterization activities and the monitoring plans proposed to identify whether those impacts acutally occur. Should monitoring confirm the potential for significant adverse impact, mitigative measures will be developed. In the context of site characterization, mitigation is defined as those changes in site characterization activities that serve to avoid or minimize, to the maximum extent practicle, any significant adverse environmental impacts. Although site characterization activies involve both surface and subsurface activities, it is the surface-based aspect of site characterization that is addressed in detailed by the EMMP. The schedule and duration of these activities is given in the consultation draft of the SCP. A breif summary of all proposed activities is given in the EMMP. 10 refs., 8 figs

  11. Analysis of the Kaplan turbine draft tube effect

    Energy Technology Data Exchange (ETDEWEB)

    Motycak, L; Skotak, A; Obrovsky, J, E-mail: motycak.vhs@cbeng.c [CKD Blansko Engineering, a.s., Capkova 2357/5, Blansko 67801 (Czech Republic)

    2010-08-15

    The aim of this paper is to present information about possible problems and errors which can appear during numerical analyses of low head Kaplan turbines with a view to the runner - draft tube interaction. The setting of numerical model, grid size, used boundary conditions are the interface definition between runner and draft tube are discussed. There are available data from physical model tests which gives a great opportunity to compare CFD and experiment results and on the basis of this comparison to determine the approach to the CFD flow modeling. The main purpose for the Kaplan turbine model measurement was to gather the information about real flow field. The model tests were carried out in new hydraulic laboratory of CKD Blansko Engineering. The model tests were focused on the detailed velocity measurements downstream of the runner by differential pressure probe and on the velocity measurement downstream of the draft tube elbow by Particle Image Velocimetry method (PIV). The data from CFD simulation were compared to the velocity measurement results. In the paper also the design of the original draft tube modification due to flow improvement is discussed in the case of the Kaplan turbine uprating project. The results of the draft tube modification were confirmed by model tests in the hydraulic laboratory as well.

  12. Analysis of the Kaplan turbine draft tube effect

    Science.gov (United States)

    Motycak, L.; Skotak, A.; Obrovsky, J.

    2010-08-01

    The aim of this paper is to present information about possible problems and errors which can appear during numerical analyses of low head Kaplan turbines with a view to the runner - draft tube interaction. The setting of numerical model, grid size, used boundary conditions are the interface definition between runner and draft tube are discussed. There are available data from physical model tests which gives a great opportunity to compare CFD and experiment results and on the basis of this comparison to determine the approach to the CFD flow modeling. The main purpose for the Kaplan turbine model measurement was to gather the information about real flow field. The model tests were carried out in new hydraulic laboratory of CKD Blansko Engineering. The model tests were focused on the detailed velocity measurements downstream of the runner by differential pressure probe and on the velocity measurement downstream of the draft tube elbow by Particle Image Velocimetry method (PIV). The data from CFD simulation were compared to the velocity measurement results. In the paper also the design of the original draft tube modification due to flow improvement is discussed in the case of the Kaplan turbine uprating project. The results of the draft tube modification were confirmed by model tests in the hydraulic laboratory as well.

  13. Analysis of the Kaplan turbine draft tube effect

    International Nuclear Information System (INIS)

    Motycak, L; Skotak, A; Obrovsky, J

    2010-01-01

    The aim of this paper is to present information about possible problems and errors which can appear during numerical analyses of low head Kaplan turbines with a view to the runner - draft tube interaction. The setting of numerical model, grid size, used boundary conditions are the interface definition between runner and draft tube are discussed. There are available data from physical model tests which gives a great opportunity to compare CFD and experiment results and on the basis of this comparison to determine the approach to the CFD flow modeling. The main purpose for the Kaplan turbine model measurement was to gather the information about real flow field. The model tests were carried out in new hydraulic laboratory of CKD Blansko Engineering. The model tests were focused on the detailed velocity measurements downstream of the runner by differential pressure probe and on the velocity measurement downstream of the draft tube elbow by Particle Image Velocimetry method (PIV). The data from CFD simulation were compared to the velocity measurement results. In the paper also the design of the original draft tube modification due to flow improvement is discussed in the case of the Kaplan turbine uprating project. The results of the draft tube modification were confirmed by model tests in the hydraulic laboratory as well.

  14. Waste Isolation Pilot Plant disposal phase: Draft supplemental Environmental Impact Statement

    International Nuclear Information System (INIS)

    1996-11-01

    Purpose of this SEIS-II is to provide information on environmental impacts regarding DOE's proposed disposal operations at WIPP. To that end, SEIS-II was prepared to assess the potential impacts of continuing the phased development of WIPP as a geologic repository for the safe disposal of transuranic (TRU) waste. SEIS-II evaluates a Proposed Action, three Action Alternatives, and two No Action Alternatives. The Proposed Action describes the treatment and disposal of the Basic Inventory of TRU waste over a 35-year period. SEIS-II evaluates environmental impacts resulting from the various treatment options; transportation of TRU waste to WIPP using truck, a combination of truck and regular rail service, and a combination of truck and dedicated rail service; and the disposal of this waste in the repository. Evaluated impacts include those to the general environment and to human health. Additional issues associated with implementation of the alternatives are discussed

  15. Resource conservation and recovery act draft hazardous waste facility permit: Waste Isolation Pilot Plant (WIPP)

    International Nuclear Information System (INIS)

    1993-08-01

    Volume III contains attachments for Module III and Module IV. Module III attachments are: test bin design drawings; SWB/RCB design drawings; waste handling building secondary containment system drawings; and test bin flammable gas concentration control system drawings. Only one attachment for Module IV is included in this volume. The remaining attachments are in Volume IV

  16. Test results evaluation: Pilot evaluations Deliverable no D6.5. Final draft

    NARCIS (Netherlands)

    Hoedemaeker, D.M.; Dangelmaier, M.; Gelau, C.; Mattes, S.; Montanari, R.

    2003-01-01

    This deliverable describes the User Centred Design approach that has been adopted within the COMUNICAR project. In this design approach several iterative steps were taken to design and evaluate the multimedia Human Machine Interface that is able to manage all the information exchanges between the

  17. Resource conservation and recovery act draft hazardous waste facility permit: Waste Isolation Pilot Plant (WIPP)

    International Nuclear Information System (INIS)

    1993-08-01

    Volume IV contains the following attachments for Module IV: VOC monitoring plan for bin-room tests (Appendix D12); bin emission control and VOC monitoring system drawings; bin scale test room ventilation drawings; WIPP supplementary roof support system, underground storage area, room 1, panel 1, DOE/WIPP 91-057; and WIPP supplementary roof support system, room 1, panel 1, geotechnical field data analysis bi-annual report, DOE/WIPP 92-024

  18. Integrated Science Assessment (ISA) of Ozone and Related Photochemical Oxidants (Second External Review Draft, Sep 2011)

    Science.gov (United States)

    EPA has released the Integrated Science Assessment of Ozone and Related Photochemical Oxidants (Second External Review Draft) for independent peer review and public review. This draft document represents a concise synthesis and evaluation of the most policy-relevant scienc...

  19. Draft Title V Operating Permit: Andeavor Field Services, LLC - Walker Hollow Compressor Station

    Science.gov (United States)

    Draft Title V Operating Permit, statement of basis, public notice bulletin, and the administrative permit docket (application and other supporting documents) for the Draft Part 71 Permit for Andeavor Field Services, LLC - Walker Hollow CS.

  20. 78 FR 35940 - Content of Premarket Submissions for Management of Cybersecurity in Medical Devices; Draft...

    Science.gov (United States)

    2013-06-14

    ...] Content of Premarket Submissions for Management of Cybersecurity in Medical Devices; Draft Guidance for... draft guidance entitled ``Content of Premarket Submissions for Management of Cybersecurity in Medical Devices.'' This guidance identifies cybersecurity issues that manufacturers should consider in preparing...

  1. 78 FR 72899 - Draft Guidance for Industry on Registration for Human Drug Compounding Outsourcing Facilities...

    Science.gov (United States)

    2013-12-04

    ... information technology. Under the draft guidance, outsourcing facilities that elect to register should submit... guidance provides information on how an outsourcing facility should submit facility registration...] Draft Guidance for Industry on Registration for Human Drug Compounding Outsourcing Facilities Under...

  2. 76 FR 10072 - Proposed Generic Communications; Draft NRC Regulatory Issue Summary 2011-XX, Adequacy of Station...

    Science.gov (United States)

    2011-02-23

    ... NUCLEAR REGULATORY COMMISSION [NRC-2011-0013] Proposed Generic Communications; Draft NRC Regulatory Issue Summary 2011-XX, Adequacy of Station Electric Distribution System Voltages; Reopening of... (NRC's) Draft Regulatory Issue Summary 2011-XX, Adequacy of Station Electric Distribution System...

  3. 77 FR 40586 - Draft NIST Interagency Report (NISTIR) 7823, Advanced Metering Infrastructure Smart Meter...

    Science.gov (United States)

    2012-07-10

    ...-01] Draft NIST Interagency Report (NISTIR) 7823, Advanced Metering Infrastructure Smart Meter... Technology (NIST) seeks comments on Draft NISTIR 7823, Advanced Metering Infrastructure Smart Meter... conformance test requirements for the firmware upgradeability process for the Advanced Metering Infrastructure...

  4. 78 FR 12329 - Distinguishing Medical Device Recalls From Product Enhancements; Reporting Requirements; Draft...

    Science.gov (United States)

    2013-02-22

    ... medical devices to take timely action to correct violative devices or remove them from the marketplace...] Distinguishing Medical Device Recalls From Product Enhancements; Reporting Requirements; Draft Guidance for... draft guidance entitled ``Distinguishing Medical Device Recalls From Product Enhancements; Reporting...

  5. 78 FR 66744 - Draft Guidance for Industry on Pulmonary Tuberculosis: Developing Drugs for Treatment; Availability

    Science.gov (United States)

    2013-11-06

    ...] Draft Guidance for Industry on Pulmonary Tuberculosis: Developing Drugs for Treatment; Availability...) is announcing the availability of a draft guidance for industry entitled ``Pulmonary Tuberculosis... of antimycobacterial drugs for the treatment of pulmonary tuberculosis. This guidance applies to the...

  6. 75 FR 65293 - Draft Guidelines on Pharmacovigilance of Veterinary Medicinal Products: Electronic Standards for...

    Science.gov (United States)

    2010-10-22

    ...] Draft Guidelines on Pharmacovigilance of Veterinary Medicinal Products: Electronic Standards for... Requirements for the Registration of Veterinary Medicinal Products (VICH) has developed a draft guideline titled ``Pharmacovigilance of Veterinary Medicinal Products: Electronic Standards for Transfer of Data...

  7. 75 FR 53979 - Bison Brucellosis Remote Vaccination, Draft Environmental Impact Statement, Yellowstone National...

    Science.gov (United States)

    2010-09-02

    ... DEPARTMENT OF THE INTERIOR National Park Service Bison Brucellosis Remote Vaccination, Draft Environmental Impact Statement, Yellowstone National Park, Wyoming ACTION: Reopening of public comment period... Brucellosis Remote Vaccination Draft Environmental Impact Statement. The original comment period was from 28...

  8. 75 FR 27579 - Bison Brucellosis Remote Vaccination, Draft Environmental Impact Statement, Yellowstone National...

    Science.gov (United States)

    2010-05-17

    ... DEPARTMENT OF THE INTERIOR National Park Service Bison Brucellosis Remote Vaccination, Draft... Brucellosis Remote Vaccination Program, Yellowstone National Park. SUMMARY: Pursuant to the National... the Bison Brucellosis Remote Vaccination Draft Environmental Impact Statement (EIS) for Yellowstone...

  9. POSSIBLE ROLE OF INDOOR RADON REDUCTION SYSTEMS IN BACK-DRAFTING RESIDENTIAL COMBUSTION APPLIANCES

    Science.gov (United States)

    The article gives results of a computational sensitivity analysis conducted to identify conditions under which residential active soil depressurization (ASD) systems for indoor radon reduction might contribute to or create back-drafting of natural draft combustion appliances. Par...

  10. Pilot Weather Reports

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Aviation weather reports relayed from pilots to FAA air traffic controllers or National Weather Service personnel. Elements include sky cover, turbulence, wind...

  11. Agile Web Pilot Program

    National Research Council Canada - National Science Library

    Lang, Mark

    1997-01-01

    ... in an increasingly competitive global marketplace. The pilot program allowed 18 small and medium sized enterprises to experiment with new agile business practices in competitive manufacturing environments by forming virtual organizations within...

  12. CERN pilot greenhouse

    CERN Multimedia

    1983-01-01

    This pilot installation was situated near Bld. BA6 opposite to the main entrance of the Meyrin site, with respect to Route de Meyrin. See Weekly Bulletin 3/83, and also photo 8305594X, 8505898X, 8302200.

  13. [Critical evaluation of the first draft of DSM-V].

    Science.gov (United States)

    Frances, A

    2011-02-16

    Critical evaluation of DSM-V first draft This is an evaluation of the first DSM-V (Diagnostic and Statistical Manual of Mental Disorders-V) draft from the DSM-IV chairman. First, a brief history of DSM is reported. Then, major reasons for present controversies and the threat they raise to APA leadership in the field are discussed. Third point is careful recollection of the several conflicting aspects of the DSM-V draft, paying attention to drawbacks and their implications for future clinical practice, research and forensic activity. Comment is finally provided about APA (American Psychiatric Association) decisions aimed at reaching more consensus about this basic instrument of American psychiatry.

  14. 77 FR 46986 - Revisions to Electric Quarterly Report Filing Process; Availability of Draft XML Schema

    Science.gov (United States)

    2012-08-07

    ... Supplementary Information Section below for details. DATES: The draft XML Schema is now available at the links...] Revisions to Electric Quarterly Report Filing Process; Availability of Draft XML Schema AGENCY: Federal... Regulatory Commission is making available on its Web site ( http://www.ferc.gov ) a draft of the XML schema...

  15. 78 FR 26616 - Draft NOAA Five Year Research and Development Plan

    Science.gov (United States)

    2013-05-07

    ... DEPARTMENT OF COMMERCE Draft NOAA Five Year Research and Development Plan AGENCY: National Oceanic and Atmospheric Administration (NOAA), Department of Commerce (DOC). ACTION: Draft NOAA Five Year Research and Development Plan for Public Review. SUMMARY: NOAA's draft Five Year Research and Development...

  16. 76 FR 61402 - Draft Nuclear Regulatory Commission Fiscal Year 2012-2016 Strategic Plan

    Science.gov (United States)

    2011-10-04

    ...-2016 Strategic Plan AGENCY: Nuclear Regulatory Commission. ACTION: Draft NUREG; request for comment... comment on draft NUREG-1614, Volume 5. ``U.S. Nuclear Regulatory Commission, FY 2012-2016 Strategic Plan,'' dated September 2011. The NRC's draft FY 2012-2016 strategic plan describes the agency's mission and...

  17. 76 FR 51034 - Availability of Draft NTP Monograph on Potential Developmental Effects of Cancer Chemotherapy...

    Science.gov (United States)

    2011-08-17

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Availability of Draft NTP Monograph on Potential... Meeting To Peer Review Draft Monograph AGENCY: Division of the National Toxicology Program (DNTP...: Availability of Draft Monograph; Request for Comments; Announcement of a Peer Review Panel Meeting. SUMMARY...

  18. 16 CFR 1.84 - Draft environmental impact statements: Availability and comment.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Draft environmental impact statements... Environmental Policy Act of 1969 § 1.84 Draft environmental impact statements: Availability and comment. Except for proposals for legislation, environmental impact statements shall be prepared in two stages: Draft...

  19. 10 CFR 51.70 - Draft environmental impact statement-general.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-general. 51.70... Implementing Section 102(2) Environmental Impact Statements § 51.70 Draft environmental impact statement—general. (a) The NRC staff will prepare a draft environmental impact statement as soon as practicable...

  20. 10 CFR 51.76 - Draft environmental impact statement-limited work authorization.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-limited work...-Regulations Implementing Section 102(2) Draft Environmental Impact Statements-Production and Utilization Facilities § 51.76 Draft environmental impact statement—limited work authorization. The NRC will prepare a...

  1. 10 CFR 51.72 - Supplement to draft environmental impact statement.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Supplement to draft environmental impact statement. 51.72... Implementing Section 102(2) Environmental Impact Statements § 51.72 Supplement to draft environmental impact statement. (a) The NRC staff will prepare a supplement to a draft environmental impact statement for which a...

  2. 10 CFR 51.77 - Distribution of draft environmental impact statement.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Distribution of draft environmental impact statement. 51...-Regulations Implementing Section 102(2) Draft Environmental Impact Statements-Production and Utilization Facilities § 51.77 Distribution of draft environmental impact statement. (a) In addition to the distribution...

  3. 10 CFR 51.85 - Draft environmental impact statement-rulemaking.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-rulemaking. 51.85... Implementing Section 102(2) Draft Environmental Impact Statements-Rulemaking § 51.85 Draft environmental impact... Commission has determined to prepare an environmental impact statement. ...

  4. 10 CFR 51.71 - Draft environmental impact statement-contents.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-contents. 51.71... Implementing Section 102(2) Environmental Impact Statements § 51.71 Draft environmental impact statement—contents. (a) Scope. The draft environmental impact statement will be prepared in accordance with the scope...

  5. 10 CFR 51.117 - Draft environmental impact statement-notice of availability.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-notice of... environmental impact statement—notice of availability. (a) Upon completion of a draft environmental impact statement or any supplement to a draft environmental impact statement, the appropriate NRC staff director...

  6. Considerations about noise aspects in the EEC draft directive physical agents

    NARCIS (Netherlands)

    Passchier-Vermeer, W.

    1992-01-01

    This report contains an overview of and considerations about the Working Draft of a future EEC Directive Physical Agents (draft 1991). The overview in this report is limited to noise exposure. The Draft gives minimum regulations concerning the protection of workers and prevention against the risks

  7. 76 FR 10908 - Draft Guidance for Industry on Medication Guides-Distribution Requirements and Inclusion of...

    Science.gov (United States)

    2011-02-28

    ...] Draft Guidance for Industry on Medication Guides--Distribution Requirements and Inclusion of Medication... a draft guidance for industry entitled ``Medication Guides--Distribution Requirements and Inclusion... Inclusion of Medication Guides in Risk Evaluation and Mitigation Strategies (REMS).'' This draft guidance is...

  8. Debate on the Draft--Helping Students Decide Where They Stand.

    Science.gov (United States)

    Victory, James

    1981-01-01

    Presents four exercises to help secondary school social studies students understand the complex issues of the draft. Students participate in a mock draft lottery, analyze Phil Och's Draft Dodger Rag, examine how individual experiences affect attitudes, and compare writings by Bill Mauldin and Ron Kovic. (KC)

  9. 48 CFR 28.204-2 - Certified or cashiers checks, bank drafts, money orders, or currency.

    Science.gov (United States)

    2010-10-01

    ... checks, bank drafts, money orders, or currency. 28.204-2 Section 28.204-2 Federal Acquisition Regulations... Other Security for Bonds 28.204-2 Certified or cashiers checks, bank drafts, money orders, or currency... draft, Post Office money order, or currency, in an amount equal to the penal sum of the bond, instead of...

  10. 76 FR 24511 - Cabo Rojo National Wildlife Refuge, Cabo Rojo, Puerto Rico; Draft Comprehensive Conservation Plan...

    Science.gov (United States)

    2011-05-02

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R4-R-2010-N277; 40136-1265-0000-S3] Cabo Rojo National Wildlife Refuge, Cabo Rojo, Puerto Rico; Draft Comprehensive Conservation Plan and... draft comprehensive conservation plan and environmental assessment (Draft CCP/EA) for Cabo Rojo National...

  11. 76 FR 22721 - Notice of Availability of Draft Resource Management Plans and Associated Environmental Impact...

    Science.gov (United States)

    2011-04-22

    ...] Notice of Availability of Draft Resource Management Plans and Associated Environmental Impact Statement for the Bighorn Basin Resource Management Plan Revision Project, Cody and Worland Field Offices... Draft Resource Management Plan (RMP) for the Cody Field Office, a Draft RMP for the Worland Field Office...

  12. 12 CFR 516.20 - What information must I include in my draft business plan?

    Science.gov (United States)

    2010-01-01

    ... business plan? 516.20 Section 516.20 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE... What information must I include in my draft business plan? If you must submit a draft business plan... described in the savings association's draft business plan; and (d) Demonstrate how applicable requirements...

  13. 76 FR 38187 - International Conference on Harmonisation; Draft Guidance on Q11 Development and Manufacture of...

    Science.gov (United States)

    2011-06-29

    ...] International Conference on Harmonisation; Draft Guidance on Q11 Development and Manufacture of Drug Substances... Manufacture of Drug Substances.'' The draft guidance was prepared under the auspices of the International... that a draft guidance entitled ``Q11 Development and Manufacture of Drug Substances'' should be made...

  14. Draft test plan for hydrogen getters project

    International Nuclear Information System (INIS)

    Mroz, G.; Weinrach, J.

    1998-01-01

    Hydrogen levels in many transuranic (TRU) waste drums are above the compliance threshold, therefore deeming the drums non-shippable to the Waste Isolation Pilot Plant (WIPP). Hydrogen getters (alkynes and dialkynes) are known to react irreversibly with hydrogen in the presence of certain catalysts. The primary purpose of this investigation is to ascertain the effectiveness of a hydrogen getter in an environment that contains gaseous compounds commonly found in the headspace of drums containing TRU waste. It is not known whether the volatile organic compounds (VOCs) commonly found in the headspace of TRU waste drums will inhibit (poison) the effectiveness of the hydrogen getter. The results of this study will be used to assess the feasibility of a hydrogen-getter system, which is capable of removing hydrogen from the payload containers or the Transuranic Package Transporter-II (TRUPACT-II) inner containment vessel to increase the quantity of TRU waste that can be shipped to the WIPP

  15. Draft Surrogacy (Regulation Bill 2016: Rhetoric or Surrogate-centric?

    Directory of Open Access Journals (Sweden)

    Rituparna Bhattacharyya

    2016-11-01

    Full Text Available Chaired by honourable Prime Minister, Mr. Narendra Damodar Modi, the Union Cabinet on 24 August 2016 introduced and approved the draft bill on Assisted Reproductive Technologies (ART in India, known popularly as the Surrogacy (Regulation Bill, 2016. The bill aims at regulating the ever-proliferating unregulated surrogacy industry interalia banning commercial surrogacy services for single parents, homosexuals, cohabiting partners in addition to foreigners and overseas citizens of India. The key aim of this commentary is to make a nuanced examination of the draft bill aimed at gaining a deeper understanding of the practice of surrogacy and address gaps (if any that require interventions.

  16. Vortex rope instabilities in a model of conical draft tube

    Science.gov (United States)

    Skripkin, Sergey; Tsoy, Mikhail; Kuibin, Pavel; Shtork, Sergey

    2017-10-01

    We report on experimental studies of the formation of vortex ropes in a laboratory simplified model of hydroturbine draft tube. Work is focused on the observation of various flow patterns at the different rotational speed of turbine runner at fixed flow rate. The measurements involve high-speed visualization and pressure pulsations recordings. Draft tube wall pressure pulsations are registered by pressure transducer for different flow regimes. Vortex rope precession frequency were calculated using FFT transform. The experiments showed interesting features of precessing vortex rope like twin spiral and formation of vortex ring.

  17. Vortex rope instabilities in a model of conical draft tube

    Directory of Open Access Journals (Sweden)

    Skripkin Sergey

    2017-01-01

    Full Text Available We report on experimental studies of the formation of vortex ropes in a laboratory simplified model of hydroturbine draft tube. Work is focused on the observation of various flow patterns at the different rotational speed of turbine runner at fixed flow rate. The measurements involve high-speed visualization and pressure pulsations recordings. Draft tube wall pressure pulsations are registered by pressure transducer for different flow regimes. Vortex rope precession frequency were calculated using FFT transform. The experiments showed interesting features of precessing vortex rope like twin spiral and formation of vortex ring.

  18. Draft Genome Sequence of Type Strain Streptococcus gordonii ATCC 10558

    DEFF Research Database (Denmark)

    Rasmussen, Louise Hesselbjerg; Dargis, Rimtas; Christensen, Jens Jørgen Elmer

    2016-01-01

    Streptococcus gordonii ATCC 10558T was isolated from a patient with infective endocarditis in 1946 and announced as a type strain in 1989. Here, we report the 2,154,510-bp draft genome sequence of S. gordonii ATCC 10558T. This sequence will contribute to knowledge about the pathogenesis of infect......Streptococcus gordonii ATCC 10558T was isolated from a patient with infective endocarditis in 1946 and announced as a type strain in 1989. Here, we report the 2,154,510-bp draft genome sequence of S. gordonii ATCC 10558T. This sequence will contribute to knowledge about the pathogenesis...

  19. The National Football League Combine: performance differences between drafted and nondrafted players entering the 2004 and 2005 drafts.

    Science.gov (United States)

    Sierer, S Patrick; Battaglini, Claudio L; Mihalik, Jason P; Shields, Edgar W; Tomasini, Nathan T

    2008-01-01

    The purpose of this study was to examine performance differences between drafted and nondrafted athletes (N = 321) during the 2004 and 2005 National Football League (NFL) Combines. We categorized players into one of 3 groups: Skill, Big skill, and Linemen. Skill players (SP) consisted of wide receivers, cornerbacks, free safeties, strong safeties, and running backs. Big skill players (BSP) included fullbacks, linebackers, tight ends, and defensive ends. Linemen (LM) consisted of centers, offensive guards, offensive tackles, and defensive tackles. We analyzed player height and mass, as well as performance on the following combine drills: 40-yard dash, 225-lb bench press test, vertical jump, broad jump, pro-agility shuttle, and the 3-cone drill. Student t-tests compared performance on each of these measures between drafted and nondrafted players. Statistical significance was found between drafted and nondrafted SP for the 40-yard dash (P ready themselves for the NFL Combine.

  20. DIRAC universal pilots

    Science.gov (United States)

    Stagni, F.; McNab, A.; Luzzi, C.; Krzemien, W.; Consortium, DIRAC

    2017-10-01

    In the last few years, new types of computing models, such as IAAS (Infrastructure as a Service) and IAAC (Infrastructure as a Client), gained popularity. New resources may come as part of pledged resources, while others are in the form of opportunistic ones. Most but not all of these new infrastructures are based on virtualization techniques. In addition, some of them, present opportunities for multi-processor computing slots to the users. Virtual Organizations are therefore facing heterogeneity of the available resources and the use of an Interware software like DIRAC to provide the transparent, uniform interface has become essential. The transparent access to the underlying resources is realized by implementing the pilot model. DIRAC’s newest generation of generic pilots (the so-called Pilots 2.0) are the “pilots for all the skies”, and have been successfully released in production more than a year ago. They use a plugin mechanism that makes them easily adaptable. Pilots 2.0 have been used for fetching and running jobs on every type of resource, being it a Worker Node (WN) behind a CREAM/ARC/HTCondor/DIRAC Computing element, a Virtual Machine running on IaaC infrastructures like Vac or BOINC, on IaaS cloud resources managed by Vcycle, the LHCb High Level Trigger farm nodes, and any type of opportunistic computing resource. Make a machine a “Pilot Machine”, and all diversities between them will disappear. This contribution describes how pilots are made suitable for different resources, and the recent steps taken towards a fully unified framework, including monitoring. Also, the cases of multi-processor computing slots either on real or virtual machines, with the whole node or a partition of it, is discussed.

  1. PULSE Pilot Certification Results

    Directory of Open Access Journals (Sweden)

    Pamela Pape-Lindstrom

    2015-08-01

    Full Text Available The pilot certification process is an ambitious, nationwide endeavor designed to motivate important changes in life sciences education that are in line with the recommendations of the 2011 Vision and Change Report: A Call to Action (American Association for the Advancement of Science [AAAS], 2011.  It is the goal of the certification process to acknowledge departments that have progressed towards full implementation of the tenets of Vision and Change and to motivate departments that have not begun to adopt the recommendations to consider doing so.  More than 70 life science departments applied to be part of the pilot certification process, funded by a National Science Foundation grant, and eight were selected based on initial evidence of transformed and innovative educational practices.  The programs chosen represent a wide variety of schools, including two-year colleges, liberal-arts institutions, regional comprehensive colleges, research universities and minority serving institutions.  Outcomes from this pilot were released June 1, 2015 (www.pulsecommunity.org, with all eight programs being recognized as having progressed along a continuum of change.  Five levels of achievement were defined as PULSE Pilot Progression Levels.  Of the eight departments in the pilot, one achieved “PULSE Progression Level III: Accomplished”.  Six departments achieved “PULSE Progression Level II: Developing” and one pilot department achieved “PULSE Progression Level I: Beginning”.  All of the schools have made significant movement towards the recommendations of Vision and Change relative to a traditional life sciences curriculum.  Overall, the response from the eight pilot schools has been positive. 

  2. The genome draft of coconut (Cocos nucifera).

    Science.gov (United States)

    Xiao, Yong; Xu, Pengwei; Fan, Haikuo; Baudouin, Luc; Xia, Wei; Bocs, Stéphanie; Xu, Junyang; Li, Qiong; Guo, Anping; Zhou, Lixia; Li, Jing; Wu, Yi; Ma, Zilong; Armero, Alix; Issali, Auguste Emmanuel; Liu, Na; Peng, Ming; Yang, Yaodong

    2017-11-01

    antiporter gene family and ion channel gene families between C. nucifera and Arabidopsis thaliana indicated that significant gene expansion may have occurred in the coconut involving Na+/H+ antiporter, carnitine/acylcarnitine translocase, potassium-dependent sodium-calcium exchanger, and potassium channel genes. Despite its agronomic importance, C. nucifera is still under-studied. In this report, we present a draft genome of C. nucifera and provide genomic information that will facilitate future functional genomics and molecular-assisted breeding in this crop species. © The Author 2017. Published by Oxford University Press.

  3. Linking the Pilot Structural Model and Pilot Workload

    Science.gov (United States)

    Bachelder, Edward; Hess, Ronald; Aponso, Bimal; Godfroy-Cooper, Martine

    2018-01-01

    Behavioral models are developed that closely reproduced pulsive control response of two pilots using markedly different control techniques while conducting a tracking task. An intriguing find was that the pilots appeared to: 1) produce a continuous, internally-generated stick signal that they integrated in time; 2) integrate the actual stick position; and 3) compare the two integrations to either issue or cease a pulse command. This suggests that the pilots utilized kinesthetic feedback in order to sense and integrate stick position, supporting the hypothesis that pilots can access and employ the proprioceptive inner feedback loop proposed by Hess's pilot Structural Model. A Pilot Cost Index was developed, whose elements include estimated workload, performance, and the degree to which the pilot employs kinesthetic feedback. Preliminary results suggest that a pilot's operating point (parameter values) may be based on control style and index minimization.

  4. 76 FR 54095 - Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification...

    Science.gov (United States)

    2011-08-31

    ... [Docket No.: FAA-2008-0938; Amendment Nos. 61-128, 91-324, 141-15, and 142-7] RIN 2120-AJ18 Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification Rules AGENCY... regulations concerning pilot, flight instructor, and pilot school certification. This rule will require pilot...

  5. 78 FR 49318 - Availability of Draft Advisory Circular (AC) 90-106A and AC 20-167A

    Science.gov (United States)

    2013-08-13

    ...] Availability of Draft Advisory Circular (AC) 90-106A and AC 20- 167A AGENCY: Federal Aviation Administration... of draft Advisory Circular (AC) 90-106A, Enhanced Flight Vision Systems and draft AC 20- 167A... Federal holidays. FOR FURTHER INFORMATION CONTACT: For technical questions concerning draft AC 90-106A...

  6. NSTAR Smart Grid Pilot

    Energy Technology Data Exchange (ETDEWEB)

    Rabari, Anil [NSTAR Electric, Manchester, NH (United States); Fadipe, Oloruntomi [NSTAR Electric, Manchester, NH (United States)

    2014-03-31

    NSTAR Electric & Gas Corporation (“the Company”, or “NSTAR”) developed and implemented a Smart Grid pilot program beginning in 2010 to demonstrate the viability of leveraging existing automated meter reading (“AMR”) deployments to provide much of the Smart Grid functionality of advanced metering infrastructure (“AMI”), but without the large capital investment that AMI rollouts typically entail. In particular, a central objective of the Smart Energy Pilot was to enable residential dynamic pricing (time-of-use “TOU” and critical peak rates and rebates) and two-way direct load control (“DLC”) by continually capturing AMR meter data transmissions and communicating through customer-sited broadband connections in conjunction with a standardsbased home area network (“HAN”). The pilot was supported by the U.S. Department of Energy’s (“DOE”) through the Smart Grid Demonstration program. NSTAR was very pleased to not only receive the funding support from DOE, but the guidance and support of the DOE throughout the pilot. NSTAR is also pleased to report to the DOE that it was able to execute and deliver a successful pilot on time and on budget. NSTAR looks for future opportunities to work with the DOE and others in future smart grid projects.

  7. Draft genome sequence of Agrobacterium rhizogenes strain NCPPB2659

    Science.gov (United States)

    This work reports the draft genome of Agrobacterium rhizogenes strain NCPPB2659 (also known as strain K599). The assembled genome contains 5,277,347 bp, and is composed of 1 circular chromosome, the Ri virulence plasmid, and 17 scaffolds pertaining to the linear chromosome. The wild type strain cau...

  8. Draft genome sequence of Penicillium marneffei strain PM1.

    Science.gov (United States)

    Woo, Patrick C Y; Lau, Susanna K P; Liu, Bin; Cai, James J; Chong, Ken T K; Tse, Herman; Kao, Richard Y T; Chan, Che-Man; Chow, Wang-Ngai; Yuen, Kwok-Yung

    2011-12-01

    Penicillium marneffei is the most important thermal dimorphic, pathogenic fungus endemic in China and Southeast Asia and is particularly important in HIV-positive patients. We report the 28,887,485-bp draft genome sequence of P. marneffei, which contains its complete mitochondrial genome, sexual cycle genes, a high diversity of Mp1p homologues, and polyketide synthase genes.

  9. DEVELOPING 3D AWARENESS WHEN TEACHING TECHNICAL DRAFTING

    OpenAIRE

    RADUICA Felix; RUGESCU Ana-Maria Mihaela

    2017-01-01

    This paper details a new method of developing 3D awareness when teaching technical drafting. The latest advancements in technology allow us to develop 3D parts in a virtual environment relatively easy. Allowing students to see the 2D part they are drawing in a 3D presentation may allow them to better understand the concepts of spatiality and planes of view.

  10. Particle Distribution in a Fixed Bed Down Draft Wood Gasifier

    DEFF Research Database (Denmark)

    Hindsgaul, Claus

    2005-01-01

    Char particle samples were collected from six distances above the grate in a fixed bed of a down draft biomass gasifier. Each sample was separated into twelve size fractions by screening through standard sieves in order to determine the local particle size distribution. The ash contents of each...

  11. Transmission System Vegetation Management Program. Draft Environmental Impact Statement - Appendices

    International Nuclear Information System (INIS)

    1999-01-01

    The appendices covered in this Draft Environmental Impact Statement are: Appendix A--Public involvement; Appendix B--Biological weed control agents; Appendix C--BPA herbicide licensing plan; Appendix D--Sample educational information; Appendix E--Clearance criteria; Appendix F--USFS mitigation measures and background; Appendix G--BLM mitigation measures and background and Appendix H--Pesticide fact sheets

  12. Draft Genome Sequence of Corynebacterium kefirresidentii SB, Isolated from Kefir.

    Science.gov (United States)

    Blasche, Sonja; Kim, Yongkyu; Patil, Kiran R

    2017-09-14

    The genus Corynebacterium includes Gram-positive species with a high G+C content. We report here a novel species, Corynebacterium kefirresidentii SB, isolated from kefir grains collected in Germany. Its draft genome sequence was remarkably dissimilar (average nucleotide identity, 76.54%) to those of other Corynebacterium spp., confirming that this is a unique novel species. Copyright © 2017 Blasche et al.

  13. 77 FR 29317 - Fiscal Year 2011 Draft Work Plan

    Science.gov (United States)

    2012-05-17

    ... DENALI COMMISSION Fiscal Year 2011 Draft Work Plan AGENCY: Denali Commission. ACTION: Notice... develop proposed work plans for future spending and that the annual Work Plan be published in the Federal... Work Plan for Federal Fiscal Year 2011. DATES: Comments and related material to be received by June 10...

  14. Management assessment using draft ANSI/ASQC-E4

    International Nuclear Information System (INIS)

    Hampton, E. Jr.

    1992-01-01

    Presented herein is a description of the process, methods, and techniques employed to conduct a comprehensive environmental management assessment of environmental waste management activities conducted by the Waste Management Department of Reynolds Electrical ampersand Engineering Co., Inc. (REECo) at the Nevada Test Site (NTS) using the draft ANSI/ASQC-E4 standard

  15. 76 FR 16425 - Draft Guidance for Industry: Testing for Salmonella

    Science.gov (United States)

    2011-03-23

    .... in human foods and direct-human-contact animal foods. It does not create or confer any rights for or... Animal Foods; Availability AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food... ``Testing for Salmonella Species in Human Foods and Direct-Human-Contact Animal Foods.'' The draft guidance...

  16. 75 FR 33853 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-06-15

    .... Introduction The U.S. Nuclear Regulatory Commission (NRC) is issuing for public comment a draft guide in the... provides text and image files of NRC's public documents. If you do not have access to ADAMS or if there are... ADAMS Accession Number ML100760364. The regulatory analysis is available electronically under ADAMS...

  17. 75 FR 48382 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-08-10

    .... Introduction The U.S. Nuclear Regulatory Commission (NRC) is issuing for public comment a draft guide in the... provides text and image files of NRC's public documents. If you do not have access to ADAMS or if there are... analysis may be found in ADAMS under Accession No. ML101740327. Federal Rulemaking Web site: Public...

  18. 75 FR 52996 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-08-30

    .... Introduction The U.S. Nuclear Regulatory Commission (NRC) is issuing for public comment a draft guide in the... entry into ADAMS, which provides text and image files of NRC's public documents. If you do not have.../ . The regulatory analysis may be found in ADAMS under Accession No. ML102310331. Federal Rulemaking Web...

  19. 76 FR 9529 - Migratory Birds; Draft Eagle Conservation Plan Guidance

    Science.gov (United States)

    2011-02-18

    ...-1231-9BPP] RIN 1018-AX53 Migratory Birds; Draft Eagle Conservation Plan Guidance AGENCY: Fish and... mail to: Attention: Eagle Conservation Plan Guidance; Division of Migratory Bird Management; U.S. Fish... implementing statutes including the Bald and Golden Eagle Protection Act (BGEPA), the Migratory Bird Treaty Act...

  20. Draft position paper on knowledge management in space activities

    Science.gov (United States)

    Holm, Jeanne; Moura, Denis

    2003-01-01

    As other fields of industry, space activities are facing the challenge of Knowledge Management and the International Academy of Astronautics decided to settle in 2002 a Study Group to analyse the problem and issue general guidelines. This communication presents the draft position paper of this group in view to be discussed during the 2003 IAF Congress.

  1. 75 FR 28073 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-05-19

    ... ``Regulatory Guides'' collection of the NRC's Electronic Reading Room at http://www.nrc.gov/reading-rm/doc... NUCLEAR REGULATORY COMMISSION [NRC-2010-0181] Draft Regulatory Guide: Issuance, Availability... Guide, DG-3039, ``Standard Format and Content for Emergency Plans for Fuel Cycle and Materials...

  2. 75 FR 45166 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-08-02

    ... ``Regulatory Guides'' collection of the NRC's Electronic Reading Room at http://www.nrc.gov/reading-rm/doc... NUCLEAR REGULATORY COMMISSION [NRC-2010-0265] Draft Regulatory Guide: Issuance, Availability... Guide, DG-3030, ``Nuclear Criticality Safety Standards for Fuels and Material Facilities.'' [[Page 45167...

  3. 75 FR 62893 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-10-13

    ... the ``Regulatory Guides'' collection of the NRC's Electronic Reading Room at http://www.nrc.gov... NUCLEAR REGULATORY COMMISSION [NRC-2010-0321] Draft Regulatory Guide: Issuance, Availability... Guide, DG-1196, ``Qualification for Cement Grouting for Prestressing Tendons in Containment Structures...

  4. 75 FR 58444 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-09-24

    ... ``Regulatory Guides'' collection of the NRC's Electronic Reading Room at http://www.nrc.gov/reading-rm/doc... NUCLEAR REGULATORY COMMISSION [NRC-2010-0305] Draft Regulatory Guide: Issuance, Availability... Guide, DG-1244, ``Availability of Electric Power Sources.'' FOR FURTHER INFORMATION CONTACT: Satish...

  5. 75 FR 5630 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-02-03

    ... ``Regulatory Guides'' collection of the NRC's Electronic Reading Room at http://www.nrc.gov/reading-rm/doc... NUCLEAR REGULATORY COMMISSION [NRC-2010-0031] Draft Regulatory Guide: Issuance, Availability... Guide, DG-4017. FOR FURTHER INFORMATION CONTACT: Gregory Chapman, U.S. Nuclear Regulatory Commission...

  6. 75 FR 18241 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-04-09

    ... Guide, DG-8036, ``Personnel Monitoring Device--Direct-Reading Pocket Dosimeters.'' FOR FURTHER.... The draft regulatory guide (DG), entitled, ``Personnel Monitoring Device--Direct-Reading Pocket... this guide included guidance on indirect-reading pocket dosimeters, this guide excludes such dosimeters...

  7. 75 FR 29785 - Draft Regulatory Guide: Issuance, Availability

    Science.gov (United States)

    2010-05-27

    ... ``Regulatory Guides'' collection of the NRC's Electronic Reading Room at http://www.nrc.gov/reading-rm/doc... NUCLEAR REGULATORY COMMISSION [NRC-2010-0187] Draft Regulatory Guide: Issuance, Availability... Guide, DG-1248, ``Nuclear Power Plant Simulation Facilities for Use in Operator Training, License...

  8. Shape optimization of draft tubes for Agnew microhydro turbines

    International Nuclear Information System (INIS)

    Shojaeefard, Mohammad Hasan; Mirzaei, Ammar; Babaei, Ali

    2014-01-01

    Highlights: • The draft tube of Agnew microhydro turbine was optimized. • Pareto optimal solutions were determined by neural networks and NSGA-II algorithm. • The pressure recovery factor increases with height and angle over design ranges. • The loss coefficient reaches the minimum values at angles about 2 o . • Swirl of the incoming flow has great influence on the optimization results. - Abstract: In this study, the shape optimization of draft tubes utilized in Agnew type microhydro turbines has been discussed. The design parameters of the draft tube such as the cone angle and the height above the tailrace are considered in defining an optimization problem whose goal is to maximize the pressure recovery factor and minimize the energy loss coefficient of flow. The design space is determined by considering the experimental constraints and parameterized by the method of face-centered uniform ascertain distribution. The numerical simulations are performed using the boundary conditions found from laboratory tests and the obtained results are analyzed to create and validate a feed-forward neural network model, which is implemented as a surrogate model. The optimal Pareto solutions are finally determined using the NSGA-II evolutionary algorithm and compared for different inlet conditions. The results predict that the high swirl of the incoming flow drastically reduces the performance of the draft tube

  9. Draft Genome Assembly of a Wolbachia Endosymbiont of Plutella australiana.

    Science.gov (United States)

    Ward, Christopher M; Baxter, Simon W

    2017-10-26

    Wolbachia spp. are endosymbiotic bacteria that infect around 50% of arthropods and cause a broad range of effects, including manipulating host reproduction. Here, we present the annotated draft genome assembly of Wolbachia strain wAus, which infects Plutella australiana , a cryptic ally of the major Brassica pest Plutella xylostella (diamondback moth). Copyright © 2017 Ward and Baxter.

  10. Draft Genome Sequence of Escherichia coli K-12 (ATCC 10798)

    OpenAIRE

    Dimitrova, Daniela; Engelbrecht, Kathleen C.; Putonti, Catherine; Koenig, David W.; Wolfe, Alan J.

    2017-01-01

    ABSTRACT Here, we present the draft genome sequence of Escherichia coli ATCC 10798. E.?coli ATCC 10798 is a K-12 strain, one of the most well-studied model microorganisms. The size of the genome was 4,685,496?bp, with a G+C content of 50.70%. This assembly consists of 62 contigs and the F plasmid.

  11. Privatisation, human rights and security: Reflections on the Draft ...

    African Journals Online (AJOL)

    User

    the Draft protocol). See also Michie A “The provisional application of arms control treaties” ... often does no more than create weak and ineffective systems. Nonetheless ... environment must be balanced against other interests. This is ...... the flag of the state or an aircraft registered in the state or committed by their nationals.

  12. Draft Genome Sequence of Lactobacillus casei Lbs2.

    Science.gov (United States)

    Bhowmick, Swati; Malar, Mathu; Das, Abhishek; Kumar Thakur, Bhupesh; Saha, Piu; Das, Santasabuj; Rashmi, H M; Batish, Virender K; Grover, Sunita; Tripathy, Sucheta

    2014-12-24

    We report here a 3.2-Mb draft assembled genome of Lactobacillus casei Lbs2. The bacterium shows probiotic and immunomodulatory activities. The genome assembly and annotation will help to identify molecules and pathways responsible for interaction between the host immune system and the microbe. Copyright © 2014 Bhowmick et al.

  13. 77 FR 69619 - Draft Recommendations of Joint Outreach Team

    Science.gov (United States)

    2012-11-20

    ... power marketing administration (PMA) of the Department of Energy (DOE), is publishing the draft recommendations of the Western/DOE Joint Outreach Team (JOT) for review and comment by Western's customers, Tribes... deliver reliable, cost-based Federal hydroelectric power and related services to its customers. The...

  14. 76 FR 62434 - HUD Draft Environmental Justice Strategy

    Science.gov (United States)

    2011-10-07

    ... Justice Strategy AGENCY: Office of the Sustainable Housing and Communities, HUD. ACTION: Notice. SUMMARY: Through this notice, HUD announces the release of its draft Environmental Justice Strategy for review and... federal agency, with the law as its guide, should make environmental justice part of its mission. In this...

  15. Draft Genome Sequence of Campylobacter jejuni 11168H

    Science.gov (United States)

    Macdonald, Sarah E.; Gundogdu, Ozan; Dorrell, Nick; Wren, Brendan W.; Blake, Damer

    2017-01-01

    ABSTRACT Campylobacter jejuni is the most prevalent cause of food-borne gastroenteritis in the developed world. The reference and original sequenced strain C. jejuni NCTC11168 has low levels of motility compared to clinical isolates. Here, we describe the draft genome of the laboratory derived hypermotile variant named 11168H. PMID:28153902

  16. Draft Genome Sequence of Mycobacterium chimaera Type Strain Fl-0169

    Science.gov (United States)

    We report the draft genome sequence of the type strain Mycobacterium chimaera Fl-0169T, a member of the Mycobacterium avium complex (MAC). M. chimaera Fl-0169T was isolated from a patient in Italy and is highly similar to strains of M. chimaera isolated in Ireland, though Fl-016...

  17. User Participation in Pilot Implementation

    DEFF Research Database (Denmark)

    Torkilsheyggi, Arnvør Martinsdóttir á; Hertzum, Morten

    2014-01-01

    Pilot implementations provide users with real-work experiences of how a system will affect their daily work before the design of the system is finalized. On the basis of a pilot implementation of a system for coordinating the transport of patients by hospital porters, we investigate pilot...... implementation as a method for participatory design. We find that to foster participation and learning about user needs a pilot implementation must create a space for reflecting on use, in addition to the space for using the pilot system. The space for reflection must also exist during the activities preparing...... the use of the pilot system because the porters and nurses learned about their needs throughout the pilot implementation, not just during use. Finally, we discuss how the scope and duration of a pilot implementation influence the conditions for participation....

  18. 14 CFR 61.73 - Military pilots or former military pilots: Special rules.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Military pilots or former military pilots... Ratings and Pilot Authorizations § 61.73 Military pilots or former military pilots: Special rules. (a... a disciplinary action involving aircraft operations, a U.S. military pilot or former military pilot...

  19. Pilot project as enabler?

    DEFF Research Database (Denmark)

    Neisig, Margit; Glimø, Helle; Holm, Catrine Granzow

    This article deals with a systemic perspective on transition. The field of study addressed is a pilot project as enabler of transition in a highly complex polycentric context. From a Luhmannian systemic approach, a framework is created to understand and address barriers of change occurred using...... pilot projects as enabler of transition. Aspects of how to create trust and deal with distrust during a transition are addressed. The transition in focus is the concept of New Public Management and how it is applied in the management of the Employment Service in Denmark. The transition regards...

  20. Single-Pilot Workload Management

    Science.gov (United States)

    Rogers, Jason; Williams, Kevin; Hackworth, Carla; Burian, Barbara; Pruchnicki, Shawn; Christopher, Bonny; Drechsler, Gena; Silverman, Evan; Runnels, Barry; Mead, Andy

    2013-01-01

    Integrated glass cockpit systems place a heavy cognitive load on pilots (Burian Dismukes, 2007). Researchers from the NASA Ames Flight Cognition Lab and the FAA Flight Deck Human Factors Lab examined task and workload management by single pilots. This poster describes pilot performance regarding programming a reroute while at cruise and meeting a waypoint crossing restriction on the initial descent.

  1. Pilot pulsar surveys with LOFAR

    NARCIS (Netherlands)

    Coenen, T.

    2013-01-01

    We are performing two complementary pilot pulsar surveys as part of LOFAR commissioning. The LOFAR Pilot Pulsar Survey (LPPS) is a shallow all-sky survey using an incoherent combination of LOFAR stations. The LOFAR Tied-Array Survey (LOTAS) is a deeper pilot survey using 19 simultaneous tied-array

  2. PILOT DECONTAMINATION THROUGH PILOT SEQUENCE HOPPING IN MASSIVE MIMO SYSTEMS

    DEFF Research Database (Denmark)

    2015-01-01

    path between one of the users and one of the base stations define one of the channels. The system comprises a pilot generation unit configured to assign pilot sequences randomly among the users and a pilot processing unit configured to filter the pilot sequences received from a user of interest so...... that the channel coefficient of the channel of the user of interest is determined. The pilot sequences received from the user of interest are contaminated by other non-orthogonal or identical pilot sequences from other users of the cell of interest or other cells. The filter is configured so that the contamination...... caused by the other non-orthogonal or identical pilot sequences from the other users is reduced....

  3. Working draft regulatory guide on release criteria for decommissioning: NRC staff's draft for comment

    International Nuclear Information System (INIS)

    Daily, M.C.; Huffert, A.; Cardile, F.; Malaro, J.C.

    1994-08-01

    The Nuclear Regulatory Commission's (NRC) regulations in 10 CFR 20 are being amended to include radiological criteria for decommissioning of lands and structures at nuclear facilities. 10 CFR Part 20, Subpart E establishes criteria for the remediation of contaminated sites or facilities that will allow their release for future use with or without restrictions. The criteria include a Total Effective Dose Equivalent (TEDE) limit of 15 mrem/year (0.15 mSv/y) that should not be exceeded by an average individual among those who could potentially receive the greatest exposure from any residual activity within a facility or on a site. The criteria also require a licensee to reduce any residual radioactivity to as-low-as-reasonably-achievable (ALARA) levels. This staff draft guide describes acceptable procedures for determining the predicted dose level (PDL) from any residual radioactivity at the site. It describes the basic features of the calculational models and the associated default assumptions and parameter values the NRC staff would find acceptable in calculating PDLs. Appendices A, B, and C provide numerical values that can be used to estimate the dose from residual radioactivity remaining at a site. Since 10 CFR Part 20, Subpart E introduces several new concepts, definitions and discussions are included in a regulatory position concepts section of the guide to assist licensees in understanding some of the philosophy underlying the rule

  4. Evaluatie pilot Financieringslink

    NARCIS (Netherlands)

    Rosenboom, N.; Rougoor, W.; Fijnje, J.; Biesenbeek, C.

    Veel mkb-ondernemers hebben moeite om financiering te krijgen. Daarom heeft het ministerie van Economische Zaken in 2015 de pilot Financieringslink (Fink) opgezet– een online portal waar het mkb een financieringsverkenning kan indienen. Het hoofddoel van Fink is het verbeteren, standaardiseren en

  5. The Epoch Pilot Program.

    Science.gov (United States)

    Uhlenberg, Donald M.; Molenaar, Richard A.

    1982-01-01

    Describes a program for high school students who are between their junior and senior years which provides an opportunity to take part in aviation courses at the University of North Dakota. Students take courses leading to a private pilot license, and earn college credit for their efforts. (JN)

  6. Evaluatie pilot Endogene Factoren

    NARCIS (Netherlands)

    Viet AL; Fiolet D; Voortman JK; Rover C de; Hanning C; Uitenbroek D; Loon AJM van; PZO; GGD Achterhoek; GGD Midden Holland; GG&GD Amsterdam

    2004-01-01

    As a part of the project on the Local and National Monitor for Public Health several pilot studies were carried out in three Municipal Health Centres (GGDs). The first aim was to investigate the feasibility of a physical examination at the health centre in combination with a health interview (or

  7. Investigations into dynamics of a draft of mine cars with two locomotives during electric braking

    Energy Technology Data Exchange (ETDEWEB)

    Sikora-Iliew, R; Szklarski, L; Thuc, Thai Duy

    1983-03-01

    The computerized simulation of electric braking of a draft of GRANBY-5 mine cars and two locomotives (Ld2 locomotives with LDO30 electric series motors) is discussed. The following stages of simulation are analyzed: constructing a mathematical model of the draft of mine cars during electric (dynamic) braking, equations which describe dynamic states of locomotives, mine cars and electric motors during dynamic braking, equations for stability assessment of the draft during dynamic braking. The analog model for simulation of dynamic braking of the draft is given. Simulation results are shown in 10 diagrams. The WAT-1000 hybrid computer is used. Simulation shows that dynamic braking causes occurrence of maximum forces in the couplers between a locomotive and a mine car. When two locomotives are used the maximum force in couplers is lower than in a draft with one locomotive. Braking distance does not depend on position of locomotives in a draft of mine cars. Doubling draft speed causes braking distance to increase by 4 times. Optimum stability conditions of a draft of mine cars are guaranteed when one locomotive is placed at the draft head and a second is separated from the first one by one third of the draft length. 6 references

  8. A Dimensioning Methodology for a Natural Draft Wet Cooling Tower

    Directory of Open Access Journals (Sweden)

    Ioana Opriș

    2017-05-01

    Full Text Available The paper proposes a methodology for the dimensioning of a natural draft wet cooling tower. The main geometrical dimensions depend on the packing type, the cooling and the weather conditions. The study is based on splitting the tower in three main zones: the spray and packing zone, the rain zone and the natural draft zone. The methodology is developed on modular bases, by using block-modules both for the three main zones of the cooling tower and for the inlet/outlet air properties. It is useful in explaining to the students the complex physical phenomena within the cooling tower but also for the development of a computer program to be used in engineering, management and education.

  9. Panel drafts position on U.S. science budget

    Science.gov (United States)

    The AGU panel charged with writing the Union position on the U.S. fiscal 1993 budget met at AGU Headquarters on February 27 to draft their statement and hear from representatives of federal science agencies. The panel's position statement is expected to be completed by the end of March, pending approval by the AGU Council.AGU has drafted positions on the U.S. science budget since 1990. This year's panel includes Terry E. Tullis (chair), Brown University; H. Frank Eden, General Electric Astro Space; Thomas E. Pyle, Joint Oceanographic Institutions, Inc.; Thomas Potemra, Johns Hopkins Applied Physics Laboratory; David W. Simpson, Incorporated Research Institutions for Seismology; Steven W. Squyres, Cornell University; and Eric F. Wood, Princeton University.

  10. 76 FR 63183 - Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification...

    Science.gov (United States)

    2011-10-12

    ...-0938; Amendment Nos. 61-128, 91-324, 141-15, and 142-7] RIN 2120-AJ18 Pilot in Command Proficiency Check and Other Changes to the Pilot and Pilot School Certification Rules; Correction AGENCY: Federal... regulations to revise the pilot, flight instructor, and pilot school certification requirements. In particular...

  11. DEVELOPING 3D AWARENESS WHEN TEACHING TECHNICAL DRAFTING

    Directory of Open Access Journals (Sweden)

    RADUICA Felix

    2017-05-01

    Full Text Available This paper details a new method of developing 3D awareness when teaching technical drafting. The latest advancements in technology allow us to develop 3D parts in a virtual environment relatively easy. Allowing students to see the 2D part they are drawing in a 3D presentation may allow them to better understand the concepts of spatiality and planes of view.

  12. Draft Genome Sequences of Actinobacillus pleuropneumoniae Serotypes 2 and 6

    DEFF Research Database (Denmark)

    Zhan, Bujie; Angen, Øystein; Hedegaard, Jakob

    2010-01-01

    Actinobacillus pleuropneumoniae is a bacterial pathogen that causes highly contagious respiratory infection in pigs and has a serious impact on the production economy and animal welfare. As clear differences in virulence between serotypes have been observed, the genetic basis should be investigat...... at the genomic level. Here, we present the draft genome sequences of the A. pleuropneumoniae serotypes 2 (strain 4226) and 6 (strain Femo)....

  13. Draft tube flow phenomena across the bulb turbine hill chart

    International Nuclear Information System (INIS)

    Duquesne, P; Fraser, R; Maciel, Y; Aeschlimann, V; Deschênes, C

    2014-01-01

    In the framework of the BulbT project launched by the Consortium on Hydraulic Machines and the LAMH (Hydraulic Machine Laboratory of Laval University) in 2011, an intensive campaign to identify flow phenomena in the draft tube of a model bulb turbine has been done. A special focus was put on the draft tube component since it has a particular importance for recuperation in low head turbines. Particular operating points were chosen to analyse flow phenomena in this component. For each of these operating points, power, efficiency and pressure were measured following the IEC 60193 standard. Visualizations, unsteady wall pressure and efficiency measurements were performed in this component. The unsteady wall pressure was monitored at seven locations in the draft tube. The frequency content of each pressure signal was analyzed in order to characterize the flow phenomena across the efficiency hill chart. Visualizations were recorded with a high speed camera using tufts and cavitation bubbles as markers. The predominant detected phenomena were mapped and categorized in relation to the efficiency hill charts obtained for three runner blade openings. At partial load, the vortex rope was detected and characterized. An inflection in the partial load efficiency curves was found to be related to complex vortex rope instabilities. For overload conditions, the efficiency curves present a sharp drop after the best efficiency point, corresponding to an inflection on the power curves. This break off is more severe towards the highest blade openings. It is correlated to a flow separation at the wall of the draft tube. Also, due to the separation occurring in these conditions, a hysteresis effect was observed on the efficiency curves

  14. Draft Genome Sequence of Escherichia coli K-12 (ATCC 10798).

    Science.gov (United States)

    Dimitrova, Daniela; Engelbrecht, Kathleen C; Putonti, Catherine; Koenig, David W; Wolfe, Alan J

    2017-07-06

    Here, we present the draft genome sequence of Escherichia coli ATCC 10798. E. coli ATCC 10798 is a K-12 strain, one of the most well-studied model microorganisms. The size of the genome was 4,685,496 bp, with a G+C content of 50.70%. This assembly consists of 62 contigs and the F plasmid. Copyright © 2017 Dimitrova et al.

  15. Industry offers objections to France's draft petroleum law

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that France's petroleum industry is protesting parts of a government draft oil law expected to go into effect in January. The law is to be submitted to Parliament this fall and will replace a law that has governed Franc's oil industry operations for most of the century. And while the new law loosens and in some cases scraps controls, officials see costs that will affect the petroleum industry's competitiveness in Europe

  16. Indonesian EFL Students’ Perspective on Writing Process: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Imelda Hermilinda Abas

    2016-06-01

    Full Text Available The study was aimed at understanding the EFL Indonesian students’ perspective on the writing process. The pilot study involved two male Indonesian postgraduate students in Universiti Utara Malaysia. The Indonesian students were selected based on the following criteria: (1 had enough knowledge in English writing, indicated by the completion of Academic Writing and Research Methodology courses taken in UUM; (2 had written an unpublished thesis during their undergraduate studies in Indonesia and they are writing their master or doctoral thesis in English; (3 used English extensively in writing their assignments, and in daily activities. Pseudonyms were used to refer to the participants as Sukarno and Suharto. The data were collected through in-depth interviews with the participants. The interview sessions took approximately 15-20 minutes for each participant and were videotaped and audiotaped. Semi-structured interview with 15 questions and probes were used. The results showed that the two participants had positive feelings and attitudes towards writing in English. Although they had a hard time in English writing during their undergraduate in Indonesia, they become fond of writing in English in their postgraduate time due to the exposure to English extensively. In composing, they used brainstorming, drafting, pausing, revising and editing in a recursive manner. Keywords: in-depth interview, pilot study, writing process, English as a Foreign Language (EFL

  17. Review of site recommendation process in Draft Environmental Assessments

    International Nuclear Information System (INIS)

    Joy, H.; Longo, T.; Burton, E.S.

    1985-01-01

    In December 1984, the US Department of Energy (DOE) published Draft Environmental Assessments (EAs) on nine potentially acceptable nuclear waste repository sites. Five sites in the states of Mississippi, Nevada, Texas, Utah, and Washington were proposed in the Draft EAs for nomination under the Nuclear Waste Policy Act as suitable for further detailed study (site characterization). The Nevada, Texas, and Washington sites were further proposed for recommendation to the President as preferred for site characterization. This paper reviews the process that DOE used in selecting the three sites proposed for site characterization. The process is consistent with DOE's implementation guidelines for selecting repository sites, and proceeds in three steps. First, the sites are ranked in order of preference for each of twenty technical guidelines based on information in the Draft EAs. The second step combines the individual guideline rankings into postclosure and preclosure guideline group rankings, and, finally, into an overall ranking. In the third step, the sensitivity of the choice of the three preferred sites is examined for a range of guideline weightings

  18. Optimization design of solar enhanced natural draft dry cooling tower

    International Nuclear Information System (INIS)

    Zou, Zheng; Guan, Zhiqiang; Gurgenci, Hal

    2013-01-01

    Highlights: • We proposed a cost model for solar enhanced natural draft dry cooling tower. • We proposed an optimization scheme for this new cooling system. • We optimally designed one for a 50 MW EGS geothermal plant as a demonstration. • Results proved its economic advantages for EGS geothermal application. - Abstract: This paper proposed an optimization scheme for solar enhanced natural draft dry cooling tower design, in which a detailed cost model was proposed including capital, labour, maintenance and operation costs of each component. Based on the developed cost model, the optimal design option can be identified in terms of the relatively lower annual cost and the relatively higher total extra income over the Solar Enhanced Natural Draft Dry Cooling Tower (SENDDCT) lifetime. As a case study, a SENDDCT was optimally designed to meet the cooling demand for a 50 MW geothermal power plant with Engineered Geothermal System (EGS) technology. The results showed that the optimized SENDDCT not only has better cooling performance during the daytime but also is a cost effective option for EGS geothermal power plants

  19. Draft revision of human factors guideline HF-010

    International Nuclear Information System (INIS)

    Lee, Hyun Chul; Lee, Yong Hee; Oh, In Seok; Lee, Jung Woon; Cha, Woo Chang; Lee, Dhong Ha

    2003-05-01

    The Application of Human Factors to the design of Man-Machine Interfaces System(MMIS) in the nuclear power plant is essential to the safety and productivity of the nuclear power plants, human factors standards and guidelines as well as human factors analysis methods and experiments are weightily used to the design application. A Korean engineering company has developed a human factors engineering guideline, so-call HF-010, and has used it for human factors design, however the revision of HF-010 is necessary owing to lack of the contents related to the advanced MMI(Man-Machine Interfaces). As the results of the reviews of HF-010, it is found out that the revision of Section 9. Computer Displays of HF-010 is urgent, thus the revision was drafted on the basis of integrated human factors design guidelines for VDT, human factors design guidelines for PMAS SPADES display, human factors design guidelines for PMAS alarm display, and human factors design guidelines for electronic displays developed by the surveillance and operation support project of KOICS. The draft revision of HF-010 Section 9 proposed in this report can be utilized for the human factors design of the advanced MMI, and the high practical usability of the draft can be kept up through the continuous revision according to the advancement of digital technology

  20. The Process of Legal Drafting Regulation in the Development of the Nuclear Power Plant in Indonesia

    OpenAIRE

    Mardha, Amil

    2009-01-01

    THE PROCESS OF LEGAL DRAFTING REGULATION IN THE DEVELOPMENT OF THE NUCLEAR POWER PLANT IN INDONESIA. In Indonesia, the process of legal drafting to establish the regulation is based on the Act No. 10 Year 2004 on the Establishment of Legislation. The process shall comply with the constitutional and institutional requirements of national political and legal system. In drafting the development of the regulation of nuclear energy, BAPETEN has been involving some other agencies or other related g...

  1. Agricultural Pilot's Audiological Profile

    Directory of Open Access Journals (Sweden)

    Foltz, Lucas

    2010-09-01

    Full Text Available Introduction: The agricultural airplane pilot are daily exposed to intense noises, being susceptible to the noise-induced hearing loss (NIHL and its auditory and extra auditory effects. Objective: To analyze the audiological profile of this population, verifying the work's influence on its hearing. Method: It was realized a retrospective, individual, observational, and cross-sectional study through the data obtained by means of a questionnaire and audiometric thresholds of 41 agricultural pilots. To the statistical analysis were utilized the chi-square, Spearman, and Wilcoxon tests with significance level of 5%. Results: It was verified that 95,1% of the pilots use PPE ( personal protective equipment during flight and 58,5% have contact with pesticides. More than half of individuals referred to feel auditory and extra auditory symptoms, being the buzz the more frequent (29,1%. It has the occurrence of 29,3% of NIHL suggestive hearing loss and 68,3% of normality, taking this presence of unilateral notch in 24,4% and bilateral notch in 31,7%. It was found correlation statistically significant in the associations between time of service and the average of the acute frequencies in the right ear (p=0038, and in the left ear (p=0,010. It has a statistical tendency in the association between audiometric configuration and contact with pesticides (p=0,088. Conclusion: The hearing loss prevalence in this study was showed high. More than half of the sample has normal audiometric thresholds with notch configuration. Such data lead to the conclusion that the agricultural pilots, even with PPE use, they still suffer with the damages caused by noise, needing best proposals of hearing loss prevention.

  2. Process Experimental Pilot Plant

    International Nuclear Information System (INIS)

    Henze, H.

    1986-01-01

    The Process Experimental Pilot Plant (PREPP) at the Idaho National Engineering Laboratory (INEL) was built to convert transuranic contaminated solid waste into a form acceptable for disposal at the Waste Isolation Pilot Plant (WIPP), located near Carlsbad, New Mexico. There are about 2.0 million cubic ft of transuranic waste stored at the Transuranic Storage Area of the INEL's Radioactive Waste Management Complex (RWMC). The Stored Waste Examination Pilot Plant (SWEPP) located at the RWMC will examine this stored transuranic waste to determine if the waste is acceptable for direct shipment to and storage at WIPP, or if it requires shipment to PREPP for processing before shipment to WIPP. The PREPP process shreds the waste, incinerates the shredded waste, and cements (grouts) the shredded incinerated waste in new 55-gal drums. Unshreddable items are repackaged and returned to SWEPP. The process off-gas is cleaned prior to its discharge to the atmosphere, and complies with the effluent standards of the State of Idaho, EPA, and DOE. Waste liquid generated is used in the grouting operation

  3. 76 FR 19267 - Pilot, Flight Instructor, and Pilot School Certification; Technical Amendment

    Science.gov (United States)

    2011-04-07

    .... No. 61-127] RIN 2120-AI86 Pilot, Flight Instructor, and Pilot School Certification; Technical... for pilots, flight instructors, ground instructors, and pilot schools. This document reinstates two... entitled, ``Pilot, Flight Instructor, and Pilot School Certification; Final Rule'' (74 FR 42500). That...

  4. LANCELOT pilot report, June 2007

    DEFF Research Database (Denmark)

    Levinsen, Karin; Meyer, Bente

    The aim of the Lancelot pilot evaluation process was to understand how teachers learn to teach and to relate to the online environment through the specific context of the Lancelot live online course. Following the Action Research in the autumn of 2006 the LANCELOT live online language course...... was revised for the piloting in the spring of 2007. A second aim of the pilot evaluation has therefore been to assess the revision of the course following the Action Research....

  5. The Importance of Pilot Studies

    OpenAIRE

    Van Teijlingen, Edwin; Hundley, Vanora

    2001-01-01

    The term 'pilot studies' refers to mini versions of a full-scale study (also called 'feasibility' studies), as well as the specific pre-testing of a particular research instrument such as a questionnaire or interview schedule. \\ud Pilot studies are a crucial element of a good study design. Conducting a pilot study does not guarantee success in the main study, but it does increase the likelihood. \\ud Pilot studies fulfil a range of important functions and can provide valuable insights for othe...

  6. 75 FR 1060 - Draft Guidance for Industry on Planning for the Effects of High Absenteeism to Ensure...

    Science.gov (United States)

    2010-01-08

    .... This draft guidance applies to manufacturers of drug and therapeutic biologic products regulated by...: General preparedness through employee education and immunization, Prioritization of manufactured products... of information technology. The draft guidance recommends that manufacturers of drug and therapeutic...

  7. 78 FR 14791 - Notice of Issuance of Exposure Draft on Implementation Guidance on General Property, Plant, and...

    Science.gov (United States)

    2013-03-07

    ... FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD Notice of Issuance of Exposure Draft on Implementation Guidance on General Property, Plant, and Equipment Cost Accumulation, Assignment, and Allocation AGENCY...) has issued a Federal Financial Accounting Technical Release Exposure Draft entitled Implementation...

  8. 75 FR 1806 - Draft General Management Plan and Environmental Impact Statement, New River Gorge National River, WV

    Science.gov (United States)

    2010-01-13

    ... visitor experiences. Management actions would build upon the cultural resource, interpretive, and... DEPARTMENT OF THE INTERIOR National Park Service Draft General Management Plan and Environmental... Interior. ACTION: Notice of availability of the Draft General Management Plan and Environmental Impact...

  9. 78 FR 16655 - Draft Damage Assessment, Restoration Plan and Environmental Assessment for the T/B DBL 152 Oil...

    Science.gov (United States)

    2013-03-18

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Draft Damage Assessment...: National Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice of Availability of a Draft... natural resources. Under the federal Oil Pollution Act (OPA), the National Oceanic and Atmospheric...

  10. Berkeley Lab Pilot on External Regulation of DOE National Laboratories by the U.S. NRC

    International Nuclear Information System (INIS)

    Zeman, Gary H.

    1999-01-01

    The US Department of Energy and the US Nuclear Regulatory Commission entered into an agreement in November 1997 to pursue external regulation of radiation safety at DOE national laboratories through a Pilot Program of simulated regulation at 6-10 sites over a 2 year period. The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab), the oldest of the DOE national laboratories, volunteered and was selected as the first Pilot site. Based on the similarities and linkages between Berkeley Lab and nearby university research laboratories, Berkeley Lab seemed a good candidate for external regulation and a good first step in familiarizing NRC with the technical and institutional issues involved in regulating laboratories in the DOE complex. NRC and DOE team members visited Berkeley Lab on four occasions between October 1997 and January 1998 to carry out the Pilot. The first step was to develop a detailed Work Plan, then to carry out both a technical review of the radiation safety program and an examination of policy and regulatory issues. The Pilot included a public meeting held in Oakland, CA in December 1997. The Pilot concluded with NRC's assessment that Berkeley Lab has a radiation protection program adequate to protect workers, the public and the environment, and that it is ready to be licensed by the NRC with minor programmatic exceptions. A draft final report of the Pilot was prepared and circulated for comment as a NUREG document (dated May 7, 1998). The report's recommendations include extending NRC regulatory authority to cover all ionizing radiation sources (including accelerators, x-ray units, NARM) at Berkeley Lab. Questions remaining to be resolved include: who should be the licensee (DOE, the Lab, or both)?; dealing with legacy issues and NRC D and D requirements; minimizing dual oversight; quantifying value added in terms of cost savings, enhanced safety, and improved public perception; extrapolating results to other national laboratories; and

  11. Pilot plant study

    International Nuclear Information System (INIS)

    Morris, M.E.

    1978-01-01

    Sandia Laboratories undertook the design and fabrication of an 8 ton/day dry sewage sludge irradiatior. The facility is intended (1) to function as a high-gamma-dose rate research facility; (2) to be a testbed for the unique electrical and mechanical components to be used in larger facilities; (3) to fulfill the formal requirements of a pilot plant so that design and construction of a demonstration facility could proceed; and (4) to provide accurate data base on construction and operating experience for the Environmental Impact Assessment (EIA), the Safety Analysis Report (SAR), and the cost analyses for a larger facility. The facility and its component systems are described in detail

  12. Priming a Pilot Implementation

    DEFF Research Database (Denmark)

    Hansen, Magnus; Ie Pedersen, Maria

    Abstract. We report on the initial findings of an action research study about effects specifications. It is a part of larger IS pilot implementation project conducted in the Danish healthcare sector. Through interviews and a workshop we have identified and specified the main effects that comprise...... the basis for the evaluation of the project. The study indicates that cross-organisational effects specifications cause a significant number of effects. To further prioritize these we argue that both interview and workshop must be facilitated as mutual learning processes between interviewer and interviewee....

  13. 76 FR 53909 - Draft Guidance for Industry on Tablet Scoring: Nomenclature, Labeling, and Data for Evaluation...

    Science.gov (United States)

    2011-08-30

    ...] Draft Guidance for Industry on Tablet Scoring: Nomenclature, Labeling, and Data for Evaluation... Administration (FDA) is announcing the availability of a draft guidance for industry entitled ``Tablet Scoring... should be met to facilitate the evaluation and labeling of tablets that have been scored. (A scoring...

  14. A Multidisciplinary Research Team Approach to Computer-Aided Drafting (CAD) System Selection. Final Report.

    Science.gov (United States)

    Franken, Ken; And Others

    A multidisciplinary research team was assembled to review existing computer-aided drafting (CAD) systems for the purpose of enabling staff in the Design Drafting Department at Linn Technical College (Missouri) to select the best system out of the many CAD systems in existence. During the initial stage of the evaluation project, researchers…

  15. Re: “Comments on draft rules for granting Foreign Tax Credit”

    NARCIS (Netherlands)

    Sanghavi, Dhruv

    2016-01-01

    This letter to the Indian Ministry of Finance critically reviews the proposed rules for the grant of credit in India for taxes paid in a foreign country (Draft Rules). It points out what is perhaps the most egregious drawback in the Draft Rules - they do not consider the erosive impact foreign

  16. 75 FR 49913 - Draft Guidance, “Federal Greenhouse Gas Accounting and Reporting”

    Science.gov (United States)

    2010-08-16

    ... provides this draft guidance for public review and comment to ensure accessibility of Federal accounting... COUNCIL ON ENVIRONMENTAL QUALITY Draft Guidance, ``Federal Greenhouse Gas Accounting and Reporting... recommended Federal GHG reporting and accounting procedures. On April 5, 2010, DOE-FEMP submitted the final...

  17. Draft Genome Sequence of an Active Heterotrophic Nitrifier-Denitrifier, Cupriavidus pauculus UM1.

    Science.gov (United States)

    Putonti, Catherine; Polley, Nathaniel; Castignetti, Domenic

    2018-02-08

    Here, we present the draft genome sequence of Cupriavidus pauculus UM1, a metal-resistant heterotrophic nitrifier-denitrifier capable of synthesizing nitrite from pyruvic oxime. The size of the genome is 7,402,815 bp with a GC content of 64.8%. This draft assembly consists of 38 scaffolds. Copyright © 2018 Putonti et al.

  18. Draft Genome Sequence of an Active Heterotrophic Nitrifier-Denitrifier, Cupriavidus pauculus UM1

    OpenAIRE

    Putonti, Catherine; Polley, Nathaniel; Castignetti, Domenic

    2018-01-01

    ABSTRACT Here, we present the draft genome sequence of Cupriavidus pauculus UM1, a metal-resistant heterotrophic nitrifier-denitrifier capable of synthesizing nitrite from pyruvic oxime. The size of the genome is 7,402,815 bp with a GC content of 64.8%. This draft assembly consists of 38 scaffolds.

  19. 26 CFR 1.1231-2 - Livestock held for draft, breeding, dairy, or sporting purposes.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Livestock held for draft, breeding, dairy, or... Losses § 1.1231-2 Livestock held for draft, breeding, dairy, or sporting purposes. (a)(1) In the case of cattle, horses, or other livestock acquired by the taxpayer after December 31, 1969, section 1231 applies...

  20. 77 FR 8902 - Draft Regulatory Guide: Issuance, Availability Decommissioning of Nuclear Power Reactors

    Science.gov (United States)

    2012-02-15

    ... Decommissioning of Nuclear Power Reactors AGENCY: Nuclear Regulatory Commission. ACTION: Draft regulatory guide... draft regulatory guide (DG) DG-1271 ``Decommissioning of Nuclear Power Reactors.'' This guide describes... Regulatory Guide 1.184, ``Decommissioning of Nuclear Power Reactors,'' dated July 2000. This proposed...

  1. Draft Genome Sequence of Desulfuromonas acetexigens Strain 2873, a Novel Anode-Respiring Bacterium

    KAUST Repository

    Katuri, Krishna

    2017-03-03

    Here, we report the draft genome sequence of Desulfuromonas acetexigens strain 2873, which was originally isolated from digester sludge from a sewage treatment plant in Germany. This bacterium is capable of anode respiration with high electrochemical activity in microbial electrochemical systems. The draft genome contains 3,376 predicted protein-coding genes and putative multiheme c-type cytochromes.

  2. Integrated Science Assessment (ISA) for Carbon Monoxide (Second External Review Draft, Sep 2009)

    Science.gov (United States)

    EPA announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Carbon Monoxide (CO) and related Annexes was made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of t...

  3. Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (First External Review Draft, Sep 2007)

    Science.gov (United States)

    EPA has announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluatio...

  4. 77 FR 48995 - Draft National Toxicology Program (NTP) Monograph on Developmental Effects and Pregnancy Outcomes...

    Science.gov (United States)

    2012-08-15

    ... Program (NTP) Monograph on Developmental Effects and Pregnancy Outcomes Associated With Cancer... the panel completes its peer review of the draft monograph. Topic: Peer review of the draft NTP Monograph on Developmental Effects and Pregnancy Outcomes Associated with Cancer Chemotherapy Use during...

  5. 76 FR 61103 - Draft Guidance for Industry and Food and Drug Administration Staff; De Novo Classification...

    Science.gov (United States)

    2011-10-03

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-D-0689] Draft Guidance for Industry and Food and Drug Administration Staff; De Novo Classification Process... appropriate, and other forms of information technology. Draft Guidance for Industry and Food and Drug...

  6. 77 FR 10753 - Draft Guidance for Industry: Food and Drug Administration Records Access Authority Under the...

    Science.gov (United States)

    2012-02-23

    ...] Draft Guidance for Industry: Food and Drug Administration Records Access Authority Under the Federal... industry entitled ``FDA Records Access Authority Under Sections 414 and 704 of the Federal Food, Drug...). This updated draft guidance is intended to provide individuals in the human and animal food industries...

  7. 78 FR 11654 - Draft Guidance for Industry and Food and Drug Administration Staff; Providing Information About...

    Science.gov (United States)

    2013-02-19

    ...] Draft Guidance for Industry and Food and Drug Administration Staff; Providing Information About... Guidance for Industry and Food and Drug Administration Staff: Providing Information About Pediatric Uses of...ComplianceRegulatoryInformation/default.htm . To receive ``Draft Guidance for Industry and Food and Drug...

  8. 78 FR 37795 - Draft NOAA Procedures for Government to Government Consultation With Federally Recognized Indian...

    Science.gov (United States)

    2013-06-24

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC726 Draft NOAA... Oceanic and Atmospheric Administration (NOAA), Commerce. ACTION: Notice; request for comments. SUMMARY: NOAA announces the availability of and request for comments on the Draft NOAA Procedures for Government...

  9. 77 FR 61426 - Rose Atoll National Wildlife Refuge, American Samoa; Draft Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-10-09

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R1-R-2012-N171; 1265-0000-10137-S3] Rose... Rose Atoll National Wildlife Refuge (NWR/refuge) for public review and comment. In the Draft CCP/EA, [email protected] . Include ``Rose Atoll National Wildlife Refuge Draft CCP/EA'' in the subject line of the...

  10. 78 FR 29774 - Endangered and Threatened Wildlife and Plants; Draft Revised Supplement to the Grizzly Bear...

    Science.gov (United States)

    2013-05-21

    ...] Endangered and Threatened Wildlife and Plants; Draft Revised Supplement to the Grizzly Bear Recovery Plan... extending the public comment period for a Draft Revised Supplement to the Grizzly Bear Recovery Plan in the... to the Grizzly Bear Recovery Plan is available at http://www.fws.gov/mountain-prairie/species/mammals...

  11. 75 FR 57056 - Notice of Availability of the Draft Buffalo Resource Management Plan Amendment for the...

    Science.gov (United States)

    2010-09-17

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLWYP07000; L16100000.DU0000] Notice of Availability of the Draft Buffalo Resource Management Plan Amendment for the Fortification Creek Planning Area... and maintaining other management activities in the planning area. The Draft RMPA/EA documents the...

  12. 75 FR 21650 - Coral Reef Restoration Plan, Draft Programmatic Environmental Impact Statement, Biscayne National...

    Science.gov (United States)

    2010-04-26

    ... DEPARTMENT OF THE INTERIOR National Park Service Coral Reef Restoration Plan, Draft Programmatic... Coral Reef Restoration Plan, Biscayne National Park. SUMMARY: Pursuant to the National Environmental... availability of a Draft Programmatic Environmental Impact Statement (DEIS) for the Coral Reef Restoration Plan...

  13. 77 FR 40068 - Draft Guidance for Industry: Recommendations for Donor Questioning, Deferral, Reentry, and...

    Science.gov (United States)

    2012-07-06

    ... the draft guidance are not applicable to donors of Source Plasma. DATES: Although you can comment on... electronic or written comments on the draft guidance by September 4, 2012. ADDRESSES: Submit written requests...-800-835-4709 or 301-827-1800. See the SUPPLEMENTARY INFORMATION section for electronic access to the...

  14. 78 FR 13069 - Draft Guidance for Industry: Recommendations for Screening, Testing, and, Management of Blood...

    Science.gov (United States)

    2013-02-26

    ... components, including Source Plasma. The guidance announced in this notice replaces the draft guidance... before it begins work on the final version of the guidance, submit either electronic or written comments... the SUPPLEMENTARY INFORMATION section for electronic access to the draft guidance document. Submit...

  15. 78 FR 32668 - Draft Guidance for Industry: Changes to an Approved Application: Biological Products: Human Blood...

    Science.gov (United States)

    2013-05-31

    ..., including Source Plasma, with recommendations intended to assist with determining which reporting mechanism... final version of the guidance, submit either electronic or written comments on the draft guidance by... INFORMATION section for electronic access to the draft guidance document. Submit electronic comments on the...

  16. 76 FR 9583 - Draft Guidance for Industry on Clinical Pharmacogenomics: Premarketing Evaluation in Early Phase...

    Science.gov (United States)

    2011-02-18

    ... final version of the guidance, submit either electronic or written comments on the draft guidance by... electronic access to the guidance document. Submit electronic comments on the draft guidance to http://www... body tissue or fluid (e.g., blood, plasma, cerebrospinal fluid). Drug response results from the...

  17. 77 FR 67379 - Draft Guidance for Industry and Food and Drug Administration Staff; Highly Multiplexed...

    Science.gov (United States)

    2012-11-09

    ... appropriate human specimen or culture. This draft guidance is not final nor is it in effect at this time... nucleic acids extracted from a single appropriate human specimen or culture. For the purposes of this... diseases. II. Significance of Guidance This draft guidance is being issued consistent with FDA's good...

  18. 75 FR 28622 - FDA Transparency Initiative: Draft Proposals for Public Comment Regarding Disclosure Policies of...

    Science.gov (United States)

    2010-05-21

    ...] FDA Transparency Initiative: Draft Proposals for Public Comment Regarding Disclosure Policies of the U...: Notice of availability; request for comments. SUMMARY: As part of the second phase of the Transparency... Transparency Initiative: Draft Proposals for Public Comment Regarding Disclosure Policies of the U.S. Food and...

  19. 78 FR 44137 - Availability of Draft Environmental Impact Statement for the Proposed Construction of a Highway...

    Science.gov (United States)

    2013-07-23

    ... Environmental Impact Statement for the Proposed Construction of a Highway Bridge Across the Manatee River at... for the Manatee River Draft Environmental Impact Statement published in the Federal Register on July 5... published a notice titled, ``Availability of Draft Environmental Impact Statement for the Proposed...

  20. 78 FR 68852 - Draft Guidance for Industry on Acrylamide in Foods; Availability

    Science.gov (United States)

    2013-11-15

    ... placing preparation and cooking instructions on frozen French fry packages. Lastly, the draft guidance is... high-temperature cooking. The draft guidance is intended to suggest a range of possible approaches to... during certain types of high-temperature cooking, and is a concern because it can cause cancer in...

  1. 76 FR 64327 - Office of Oceanic and Atmospheric Research Draft Strategic Plan

    Science.gov (United States)

    2011-10-18

    ...: 111003608-1608-01] Office of Oceanic and Atmospheric Research Draft Strategic Plan AGENCY: Office of Oceanic... notice announces that OAR's draft Strategic Plan (FY12- 18) is available for public review and comment... next six years. These goals and objectives will provide guidance and strategic direction for program...

  2. 78 FR 40199 - Draft Spent Fuel Storage and Transportation Interim Staff Guidance

    Science.gov (United States)

    2013-07-03

    .... ML13056A516. NRC's PDR: You may examine and purchase copies of public documents at the NRC's PDR, Room O1-F21... current or future applicants The NRC staff has no intention to impose the draft ISG positions on existing... of the effective date of this guidance The NRC staff has no intention to impose the draft ISG...

  3. 77 FR 38824 - Winter Use Plan, Supplemental Draft Environmental Impact Statement, Yellowstone National Park

    Science.gov (United States)

    2012-06-29

    ... DEPARTMENT OF THE INTERIOR National Park Service [2310-0070-422] Winter Use Plan, Supplemental.... ACTION: Notice of Availability of the Draft Supplemental Environmental Impact Statement for the Winter... Supplemental Environmental Impact Statement (Draft SEIS) for a Winter Use Plan for Yellowstone National Park...

  4. 77 FR 53908 - Winter Use Plan, Supplemental Draft Environmental Impact Statement, Yellowstone National Park

    Science.gov (United States)

    2012-09-04

    ... DEPARTMENT OF THE INTERIOR National Park Service [NPS-IMRO-YELL-11188; 2310-0070-422] Winter Use... comment period on the Draft Supplemental Environmental Impact Statement (Draft SEIS) for a Winter Use Plan... online at http://parkplanning.nps.gov/YELL (click on the link to the 2012 Supplemental Winter Use Plan...

  5. 78 FR 56271 - FY 2014-2020 Draft VA Strategic Plan

    Science.gov (United States)

    2013-09-12

    ... DEPARTMENT OF VETERANS AFFAIRS FY 2014-2020 Draft VA Strategic Plan AGENCY: Department of Veterans... Affairs (VA) is announcing the availability of the FY 2014-2020 Draft VA Strategic Plan (Strategic Plan... Act of 2010 (GPRAMA) (Pub. L. 111-352). The Strategic Plan provides the Department's long-term...

  6. 78 FR 33848 - Draft Guidance for Industry on Human Immunodeficiency Virus-1 Infection: Developing...

    Science.gov (United States)

    2013-06-05

    ... Food and Drug Administration (FDA) is announcing the availability of a draft guidance for industry... draft guidance to the Division of Drug Information, Center for Drug Evaluation and Research, Food and... 20852. FOR FURTHER INFORMATION CONTACT: Jeffrey Murray, Center for Drug Evaluation and Research, Food...

  7. 77 FR 70167 - Draft Guidance for Industry on Vaginal Microbicides: Development for the Prevention of Human...

    Science.gov (United States)

    2012-11-23

    ...] Draft Guidance for Industry on Vaginal Microbicides: Development for the Prevention of Human...: The Food and Drug Administration (FDA) is announcing the availability of a draft guidance for industry... Drug Information, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New...

  8. Three draft genomes of Vibrio coralliilyticus strains isolated from bivalve hatcheries

    Science.gov (United States)

    Reported here are the draft genomes of three Vibrio coralliilyticus isolates RE87, AIC-7, and 080116A. Each strain was isolated in association with diseased oyster larvae in commercial aquaculture systems. These draft genomes will be useful for further studies in understanding the genomic features...

  9. Preliminary application of the draft code case for alloy 617 for a high temperature component

    International Nuclear Information System (INIS)

    Lee, Hyeong Yeon; Kim, Yong Wan; Song, Kee Nam

    2008-01-01

    The ASME draft Code Case for Alloy 617 was developed in the late 1980s for the design of very-high-temperature gas cooled reactors. The draft Code Case was patterned after the ASME Code Section III Subsection NH and was intended to cover Ni-Cr-Co-Mo Alloy 617 to 982 .deg. C (1800 .deg. F). But the draft Code Case is still in an incomplete status, lacking necessary material properties and design data. In this study, a preliminary evaluation on the creep-fatigue damage for a high temperature hot duct pipe structure has been carried out according to the draft Code Case. The evaluation procedures and results according to the draft Code Case for Alloy 617 material were compared with those of the ASME Subsection NH and RCC-MR for Alloy 800H material. It was shown that many data including material properties, fatigue and creep data should be supplemented for the draft Code Case. However, when the evaluation results on the creep-fatigue damage according to the draft Code Case, ASME-NH and RCC-MR were compared based on the preliminary evaluation, it was shown that the Alloy 617 results from the draft Code Case tended to be more resistant to the creep damage while less resistant to the fatigue damage than those from the ASME-NH and RCC-MR

  10. Draft Genome Sequence of Desulfuromonas acetexigens Strain 2873, a Novel Anode-Respiring Bacterium

    KAUST Repository

    Katuri, Krishna; Albertsen, Mads; Saikaly, Pascal

    2017-01-01

    Here, we report the draft genome sequence of Desulfuromonas acetexigens strain 2873, which was originally isolated from digester sludge from a sewage treatment plant in Germany. This bacterium is capable of anode respiration with high electrochemical activity in microbial electrochemical systems. The draft genome contains 3,376 predicted protein-coding genes and putative multiheme c-type cytochromes.

  11. 76 FR 57767 - Proposed Generic Communication; Draft NRC Generic Letter 2011-XX: Seismic Risk Evaluations for...

    Science.gov (United States)

    2011-09-16

    ... NUCLEAR REGULATORY COMMISSION [NRC-2011-0204] Proposed Generic Communication; Draft NRC Generic Letter 2011-XX: Seismic Risk Evaluations for Operating Reactors AGENCY: Nuclear Regulatory Commission... FR 54507), that requested public comment on Draft NRC Generic Letter 2011- XX: Seismic Risk...

  12. 76 FR 57006 - Proposed Generic Communications; Draft NRC Regulatory Issue Summary 2011-XX; NRC Regulation of...

    Science.gov (United States)

    2011-09-15

    ... NUCLEAR REGULATORY COMMISSION 10 CFR Parts 30 and 150 [NRC-2011-0146] Proposed Generic Communications; Draft NRC Regulatory Issue Summary 2011-XX; NRC Regulation of Military Operational Radium-226... published for public comment the proposed draft RIS 2011-XX; NRC Regulation of Military Operational Radium...

  13. 76 FR 28789 - Draft Alert Entitled “Preventing Occupational Respiratory Disease From Dampness in Office...

    Science.gov (United States)

    2011-05-18

    ... NIOSH-238] Draft Alert Entitled ``Preventing Occupational Respiratory Disease From Dampness in Office... Institute for Occupational Safety and Health (NIOSH) of the Centers for Disease Control and Prevention (CDC), announces the availability of a draft Alert entitled ``Preventing Occupational Respiratory Disease from...

  14. 75 FR 1656 - Draft Safety Culture Policy Statement: Request for Public Comments; Extension of Comment Period

    Science.gov (United States)

    2010-01-12

    ... culture policy statement, including: (1) development of a common safety culture definition; and (2... NUCLEAR REGULATORY COMMISSION [NRC-2009-0485] Draft Safety Culture Policy Statement: Request for...: Issuance of draft safety culture policy statement and notice of opportunity for public comment; Extension...

  15. Performance Reporting - The IASB's Proposed Formats of Financial Statements in the Exposure Draft of IAS1

    DEFF Research Database (Denmark)

    Thinggaard, Frank; Wagenhofer, Alfred; Evans, Lisa

    2006-01-01

    This paper is a response to the Exposure Draft of proposed amendments to IAS 1 Presentation of Financial Statements published by the IASB in March 2006. The objective is to bring to the standard setter’s attention research that is relevant to the issues raised in the exposure draft. We review...

  16. 76 FR 12712 - Announcing Draft Federal Information Processing Standard (FIPS) 201-2, Personal Identity...

    Science.gov (United States)

    2011-03-08

    ...-02] Announcing Draft Federal Information Processing Standard (FIPS) 201-2, Personal Identity..., ``Personal Identity Verification of Federal Employees and Contractors Standard.'' Draft FIPS 201-2 amends... Issuing Personal Identity Verification Cards under HSPD-12.'' The purpose of this change is to update the...

  17. 78 FR 68447 - Exposure Draft-Standards for Internal Control in the Federal Government

    Science.gov (United States)

    2013-11-14

    ... GOVERNMENT ACCOUNTABILITY OFFICE Exposure Draft--Standards for Internal Control in the Federal... revisions to the Standards for Internal Control in the Federal Government, known as the ``Green Book,'' to... proposed changes contained in the 2013 Exposure Draft update to the Standards for Internal Control in the...

  18. Improvement of hydro-turbine draft tube efficiency using vortex generator

    Directory of Open Access Journals (Sweden)

    Xiaoqing Tian

    2015-07-01

    Full Text Available Computational fluid dynamics simulation was employed in a hydraulic turbine (from inlet tube to draft tube. The calculated turbine efficiencies were compared with measured results, and the relative error is 1.12%. In order to improve the efficiency of the hydraulic turbine, 15 kinds of vortex generators were installed at the vortex development section of the draft tube, and all of them were simulated using the same method. Based on the turbine efficiencies, distribution of streamlines, velocities, and pressures in the draft tube, an optimal draft tube was found, which can increase the efficiency of this hydraulic turbine more than 1.5%. The efficiency of turbine with the optimal draft tube, draft tube with four pairs of middle-sized vortex generator, and draft tube without vortex generator under different heads of turbine (5–14 m was calculated, and it was verified that these two kinds of draft tubes can increase the efficiency of this turbine in every situation.

  19. 76 FR 75551 - Draft Guidance for Industry on Regulatory Classification of Pharmaceutical Co-Crystals; Availability

    Science.gov (United States)

    2011-12-02

    ... of Pharmaceutical Co-Crystals.'' This draft guidance provides applicants of new drug applications (NDAs) and abbreviated new drug applications (ANDAs) with the Center for Drug Evaluation and Research's (CDER's) current thinking on the appropriate classification of co-crystal solid-state forms. This draft...

  20. 76 FR 13396 - Notice of Availability of the Draft Environmental Impact Statement for the Mountaineer Commercial...

    Science.gov (United States)

    2011-03-11

    ... DEPARTMENT OF ENERGY Notice of Availability of the Draft Environmental Impact Statement for the... potential environmental impacts of a project proposed by American Electric Power (AEP) Service Corporation...) announces the availability of the Draft Environmental Impact Statement for the Mountaineer Commercial Scale...

  1. Sea-ice Thickness and Draft Statistics from Submarine ULS, Moored ULS, and a Coupled Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of estimates of mean values of sea-ice thickness and sea-ice draft in meters computed from three different input data sets: sea ice draft from...

  2. 77 FR 42758 - Notice of Availability of the Prehistoric Trackways National Monument Draft Resource Management...

    Science.gov (United States)

    2012-07-20

    ... Environmental Impact Statement, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of availability. SUMMARY: In accordance with the National Environmental Policy Act of 1969, as amended, and the... prepared a Draft Resource Management Plan (RMP) and Draft Environmental Impact Statement (EIS) for the...

  3. 77 FR 8890 - Clarks River National Wildlife Refuge, KY; Draft Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-02-15

    ... boundaries would be based on importance of the habitat for target management species. We would offer....fws.gov planning under ``Draft Documents.'' Comments on the Draft CCP/EA may be submitted to the above..., advancement, management, conservation, and protection of fish and wildlife resources. Approximately 74 percent...

  4. 75 FR 18819 - Second DRAFT NIST Interagency Report (NISTIR) 7628, Smart Grid Cyber Security Strategy and...

    Science.gov (United States)

    2010-04-13

    ... a cyber attack. 2. It is essential that those parts or equipment of the Smart Grid that optimize the...-0143-01] Second DRAFT NIST Interagency Report (NISTIR) 7628, Smart Grid Cyber Security Strategy and... (NIST) seeks comments on the second draft of NISTIR 7628, Smart Grid Cyber Security Strategy and...

  5. 49 CFR 520.23 - Preparation of draft environmental impact statements.

    Science.gov (United States)

    2010-10-01

    ... social, economic, and environmental consequences. (b) Form and content requirements. Attachment 1 of this... environmental issues involved and take responsibility for the scope and content of draft and final environmental... 49 Transportation 6 2010-10-01 2010-10-01 false Preparation of draft environmental impact...

  6. 77 FR 24722 - Draft Guidance for Industry: Safety of Nanomaterials in Cosmetic Products; Availability

    Science.gov (United States)

    2012-04-25

    ...] Draft Guidance for Industry: Safety of Nanomaterials in Cosmetic Products; Availability AGENCY: Food and... safety assessment of nanomaterials in cosmetic products. This guidance is intended to assist industry in... Cosmetic Products.'' The draft guidance is intended to assist industry in identifying the potential safety...

  7. 78 FR 9409 - Endangered and Threatened Wildlife and Plants; Draft Revised Indiana Bat Summer Survey Guidelines

    Science.gov (United States)

    2013-02-08

    ...-FF03E00000] Endangered and Threatened Wildlife and Plants; Draft Revised Indiana Bat Summer Survey Guidelines... documents related to the draft revised summer survey guidelines for the Indiana bat (Myotis sodalis) for an... U.S. mail address; Email: indiana_bat@fws.gov ; or Fax: 812-334-4273. Include ``Indiana Bat Summer...

  8. 75 FR 32791 - Draft Guidance for Industry: Compliance With Regulations Restricting the Sale and Distribution of...

    Science.gov (United States)

    2010-06-09

    ... FDA's good guidance practices regulation (21 CFR 10.115). The draft guidance, when finalized, will...] Draft Guidance for Industry: Compliance With Regulations Restricting the Sale and Distribution of... Regulations Restricting the Sale and Distribution of Cigarettes and Smokeless Tobacco To Protect Children and...

  9. 78 FR 54476 - Availability of Draft National Toxicology Program Technical Reports; Request for Comments; Notice...

    Science.gov (United States)

    2013-09-04

    ... glycidamide. The draft TRs should be available by September 20, 2013, at http://ntp.niehs.nih.gov/go/36051... attendance and comment. Information about the meeting and registration are available at http://ntp.niehs.nih... Time (EDT). Document Availability: Draft TRs should be available by September 20, 2013, at http://ntp...

  10. Traditional Engineering Graphics versus Computer-Aided Drafting: A View from Academe.

    Science.gov (United States)

    Foster, Robert J.

    1987-01-01

    Argues for a legitimate role of manually expressed engineering graphics within engineering education as a needed support for computer-assisted drafting work. Discusses what and how students should learn as well as trends in engineering graphics education. Compares and contrasts manual and computer drafting methods. (CW)

  11. 77 FR 22247 - Veterinary Feed Directive; Draft Text for Proposed Regulation

    Science.gov (United States)

    2012-04-13

    .... FDA-2010-N-0155] Veterinary Feed Directive; Draft Text for Proposed Regulation AGENCY: Food and Drug... the efficiency of FDA's Veterinary Feed Directive (VFD) program. The Agency is making this draft text..., rm. 1061, Rockville, MD 20852. FOR FURTHER INFORMATION CONTACT: Sharon Benz, Center for Veterinary...

  12. 77 FR 31869 - Iris Lacustris (Dwarf Lake Iris); Draft Recovery Plan for Review and Comment

    Science.gov (United States)

    2012-05-30

    ...-FF03E00000] Iris Lacustris (Dwarf Lake Iris); Draft Recovery Plan for Review and Comment AGENCY: Fish and... Service (Service) announces availability for public review of the draft recovery plan for the Iris lacustris (dwarf lake iris), a species that is federally listed as threatened under the Endangered Species...

  13. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) (Public Comment Draft)

    Science.gov (United States)

    In September 2016, the U.S. Environmental Protection Agency's (USEPA) released the draft Integrated Risk Information System (IRIS) Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE). Consistent with the 2013 IRIS Enhancements, draft IRIS assessments are released prior to e...

  14. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) (Interagency Science Consultation Draft)

    Science.gov (United States)

    In September 2016, EPA released the draft IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) for public comment and discussion. The draft assessment was reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent ...

  15. 75 FR 57081 - Revised Draft Safety Culture Policy Statement: Request for Comments

    Science.gov (United States)

    2010-09-17

    ... culture. Experience has shown that certain personal and organizational traits are present in a positive safety culture. A trait, in this case, is a pattern of thinking, feeling, and behaving that emphasizes... organizational environments. IV. Changes to the Initial Draft Statement of Policy Like the initial draft SOP, the...

  16. 75 FR 69078 - Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA)

    Science.gov (United States)

    2010-11-10

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9224-7] Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Workshop... (NAAQS) for Lead (Pb), EPA is announcing that a workshop to evaluate initial draft materials for the Pb...

  17. 21 CFR 10.80 - Dissemination of draft Federal Register notices and regulations.

    Science.gov (United States)

    2010-04-01

    ... petitioner relating to the draft will be recorded in a written memorandum, and all memoranda and... may discuss orally or in writing with an interested person ideas and recommendations for notices or... must be in writing and filed with the Division of Dockets Management. (2) A draft of a notice or...

  18. An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios (External Review Draft)

    Science.gov (United States)

    EPA has released an external review draft entitled, An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios(External Review Draft). The public comment period and the external peer-review workshop are separate processes that provide opportunities ...

  19. Principles of European Law on Service Contracts: background, genesis, and drafting method

    NARCIS (Netherlands)

    Jansen, C.E.C.; Zimmermann, R.

    2010-01-01

    The Principles of European Law on Service Contracts (PEL SC) were drafted between 1999 and 2006 by the Tilburg Team of the Study Group on a European Civil Code (SGECC). A slightly modified version of the PEL SC has recently been implemented in Book IV.C of the Draft Common Frame of Reference (DCFR).

  20. 76 FR 82306 - Draft Guidance for Industry on Use of Histology in Biomarker Qualification Studies; Availability

    Science.gov (United States)

    2011-12-30

    ...] Draft Guidance for Industry on Use of Histology in Biomarker Qualification Studies; Availability AGENCY... announcing the availability of a draft guidance for industry entitled ``Use of Histology in Biomarker... studies for which histology is a reference standard. This guidance discusses the processes that should be...

  1. Electronic hand-drafting and picture management system.

    Science.gov (United States)

    Yang, Tsung-Han; Ku, Cheng-Yuan; Yen, David C; Hsieh, Wen-Huai

    2012-08-01

    The Department of Health of Executive Yuan in Taiwan (R.O.C.) is implementing a five-stage project entitled Electronic Medical Record (EMR) converting all health records from written to electronic form. Traditionally, physicians record patients' symptoms, related examinations, and suggested treatments on paper medical records. Currently when implementing the EMR, all text files and image files in the Hospital Information System (HIS) and Picture Archiving and Communication Systems (PACS) are kept separate. The current medical system environment is unable to combine text files, hand-drafted files, and photographs in the same system, so it is difficult to support physicians with the recording of medical data. Furthermore, in surgical and other related departments, physicians need immediate access to medical records in order to understand the details of a patient's condition. In order to address these problems, the Department of Health has implemented an EMR project, with the primary goal of building an electronic hand-drafting and picture management system (HDP system) that can be used by medical personnel to record medical information in a convenient way. This system can simultaneously edit text files, hand-drafted files, and image files and then integrate these data into Portable Document Format (PDF) files. In addition, the output is designed to fit a variety of formats in order to meet various laws and regulations. By combining the HDP system with HIS and PACS, the applicability can be enhanced to fit various scenarios and can assist the medical industry in moving into the final phase of EMR.

  2. Solar tower enhanced natural draft dry cooling tower

    Science.gov (United States)

    Yang, Huiqiang; Xu, Yan; Acosta-Iborra, Alberto; Santana, Domingo

    2017-06-01

    Concentrating Solar Power (CSP) plants are located in desert areas where the Direct Normal Irradiance (DNI) value is very high. Since water resource is scarcely available, mechanical draft cooing technology is commonly used, with power consumption of mechanical fans being approximately 2% of the total power generated. Today, there is only one solar power plant (Khi Solar One in South Africa) uses a condenser installed in a Natural Draft Cooling (NDC) tower that avoids the windage loss of water occurring in wet cooling towers. Although, Khi Solar One is a cavity receiver power tower, the receivers can be hung onto the NDC tower. This paper looks at a novel integration of a NDC tower into an external molten salt receiver of a solar power plant, which is one of a largest commercial molten salt tower in China, with 100MWe power capacity. In this configuration study, the NDC tower surrounds the concrete tower of the receiver concentrically. In this way, the receiver concrete tower is the central support of the NDC tower, which consists of cable networks that are fixed to the concrete tower and suspended at a certain height over the floor. The cable networks support the shell of the NDC tower. To perform a preliminary analysis of the behavior of this novel configuration, two cases of numerical simulation in three dimensional (3D) models have been solved using the commercial Computational Fluid Dynamics (CFD) code, ANSYS Fluent 6.3. The results show that the integration of the NDC tower into an external central receiver tower is feasible. Additionally, the total heat transfer rate is not reduced but slightly increases when the molten salt receiver is in operation because of the additional natural draft induced by the high temperature of the receiver.

  3. Enlisted or Officer Drone Pilots

    Science.gov (United States)

    2010-04-01

    the property of the United States government. AU/ACSC/Rafnson, Gary B/AY10 3 Abstract This paper compares remotely piloted aircraft— drones ...operations in both the US Army and US Air Force. It argues that officers should continue to pilot Air Force drones because of the increased risks and

  4. 77 FR 56909 - Notice of Comment Period Extension for the Revised Draft Environmental Impact Report/Supplemental...

    Science.gov (United States)

    2012-09-14

    ... for the Revised Draft Environmental Impact Report/Supplemental Draft Environmental Impact Statement... Supplemental Draft Environmental Impact Statement (EIS) for the Fresno to Bakersfield Section of the California... this decision to be responsive to stakeholder requests and to encourage comprehensive public...

  5. 78 FR 15894 - Draft Qualitative Risk Assessment of Risk of Activity/Food Combinations for Activities (Outside...

    Science.gov (United States)

    2013-03-13

    .... FDA-2012-N-1258] Draft Qualitative Risk Assessment of Risk of Activity/Food Combinations for... comment period for a document entitled ``Draft Qualitative Risk Assessment of Risk of Activity/ [[Page... ``Draft Qualitative Risk Assessment of Risk of Activity/Food Combinations for Activities (Outside the Farm...

  6. 78 FR 64428 - Draft Qualitative Risk Assessment of Risk of Activity/Animal Food Combinations for Activities...

    Science.gov (United States)

    2013-10-29

    .... FDA-2013-N-1043] Draft Qualitative Risk Assessment of Risk of Activity/Animal Food Combinations for... entitled ``Draft Qualitative Risk Assessment of Risk of Activity/Animal Food Combinations for Activities...(n) of the FD&C Act. II. Qualitative Risk Assessment As explained in the draft RA, we conducted the...

  7. 76 FR 55391 - Notice of Postponement of Release of Draft NTP Monograph on Potential Developmental Effects of...

    Science.gov (United States)

    2011-09-07

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Notice of Postponement of Release of Draft NTP Monograph... Review Draft Monograph AGENCY: Division of the National Toxicology Program (DNTP), National Institute of... NTP monograph and peer review panel meeting. SUMMARY: The NTP is postponing the release of the Draft...

  8. 76 FR 7817 - Announcing Draft Federal Information Processing Standard 180-4, Secure Hash Standard, and Request...

    Science.gov (United States)

    2011-02-11

    ...-02] Announcing Draft Federal Information Processing Standard 180-4, Secure Hash Standard, and Request... and request for comments. SUMMARY: This notice announces the Draft Federal Information Processing..., Information Technology Laboratory, Attention: Comments on Draft FIPS 180-4, 100 Bureau Drive--Stop 8930...

  9. 76 FR 66040 - NIST Framework and Roadmap for Smart Grid Interoperability Standards, Release 2.0 (Draft...

    Science.gov (United States)

    2011-10-25

    ...-01] NIST Framework and Roadmap for Smart Grid Interoperability Standards, Release 2.0 (Draft... draft version of the NIST Framework and Roadmap for Smart Grid Interoperability Standards, Release 2.0... Roadmap for Smart Grid Interoperability Standards, Release 2.0 (Release 2.0) (Draft) for public review and...

  10. 78 FR 65703 - Notice of Availability of the Idaho and Southwestern Montana Greater Sage-Grouse Draft Land Use...

    Science.gov (United States)

    2013-11-01

    ...] Notice of Availability of the Idaho and Southwestern Montana Greater Sage-Grouse Draft Land Use Plan... Environmental Impact Statement (EIS) for managing Greater Sage- Grouse (GRSG) in the Idaho and Southwestern... Southwestern Montana Greater Sage-Grouse Draft LUP Amendments/Draft EIS by any of the following methods: Email...

  11. 78 FR 50088 - Notice of Availability of the Northwest Colorado Greater Sage-Grouse Draft Resource Management...

    Science.gov (United States)

    2013-08-16

    ... Availability of the Northwest Colorado Greater Sage- Grouse Draft Resource Management Plan Amendment and Draft... Land Management (BLM) has prepared a Northwest Colorado Greater Sage-Grouse Draft Resource Management.../or mailings. ADDRESSES: You may submit comments related to the Northwest Colorado Greater Sage-Grouse...

  12. 77 FR 34390 - Draft Guidance for Industry: Amendment to “Guidance for Industry: Revised Preventive Measures To...

    Science.gov (United States)

    2012-06-11

    ... recommendations for plasma-derived products, including albumin and products containing plasma-derived albumin, in..., submit either electronic or written comments on the draft guidance by September 10, 2012. ADDRESSES... electronic access to the draft guidance document. Submit electronic comments on the draft guidance to http...

  13. 75 FR 76467 - Draft Concept for Government-Wide “ExpertNet” Platform and Process To Elicit Expert Public...

    Science.gov (United States)

    2010-12-08

    ... GENERAL SERVICES ADMINISTRATION [Docket 2010-0005; Sequence 14] Draft Concept for Government-Wide... from the public on a draft concept for next-generation citizen consultation, namely a government- wide..., 2011. Respondents are invited to provide comments about or edits directly to the draft of the concept...

  14. 78 FR 46598 - Notice of Availability of the Draft Rob Jaggers Camping Area Business Plan and Expanded Amenity...

    Science.gov (United States)

    2013-08-01

    ... Availability of the Draft Rob Jaggers Camping Area Business Plan and Expanded Amenity Fee Schedule for the Fort... the Draft Rob Jaggers Camping Area Business Plan and Expanded Amenity Fee Schedule. The Rob Jaggers... comments will be considered, the BLM must receive written comments on the Draft Business Plan by December...

  15. Draft genome sequence of Acidithiobacillus ferrooxidans YQH-1

    Directory of Open Access Journals (Sweden)

    Lei Yan

    2015-12-01

    Full Text Available Acidithiobacillus ferrooxidans YQH-1 is a moderate acidophilic bacterium isolated from a river in a volcano of Northeast China. Here, we describe the draft genome of strain YQH-1, which was assembled into 123 contigs containing 3,111,222 bp with a G + C content of 58.63%. A large number of genes related to carbon dioxide fixation, dinitrogen fixation, pH tolerance, heavy metal detoxification, and oxidative stress defense were detected. The genome sequence can be accessed at DDBJ/EMBL/GenBank under the accession no. LJBT00000000.

  16. Permanent draft genomes of the Rhodopirellula maiorica strain SM1.

    Science.gov (United States)

    Richter, Michael; Richter-Heitmann, Tim; Klindworth, Anna; Wegner, Carl-Eric; Frank, Carsten S; Harder, Jens; Glöckner, Frank Oliver

    2014-02-01

    The genome of Rhodopirellula maiorica strain SM1 was sequenced as a permanent draft to complement the full genome sequence of the type strain Rhodopirellula baltica SH1(T). This isolate is part of a larger study to infer the biogeography of Rhodopirellula species in European marine waters, as well as to amend the genus description of R. baltica. This genomics resource article is the fifth of a series of five publications reporting in total eight new permanent daft genomes of Rhodopirellula species. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. Permanent draft genome of Rhodopirellula sallentina SM41.

    Science.gov (United States)

    Wegner, Carl-Eric; Richter, Michael; Richter-Heitmann, Tim; Klindworth, Anna; Frank, Carsten S; Glöckner, Frank Oliver; Harder, Jens

    2014-02-01

    The genome of Rhodopirellula sallentina SM41 was sequenced as a permanent draft to supplement the full genome sequence of the type strain Rhodopirellula baltica SH1(T). This isolate is part of a larger study to gain insights into the biogeography of Rhodopirellula species in European marine waters, as well as to amend the genus description of R. baltica. This genomics resource article is the third of a series of five publications reporting in total eight new permanent daft genomes of Rhodopirellula species. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. 2004 Power marketing program draft environmental impact statement

    International Nuclear Information System (INIS)

    1996-04-01

    This is volume 3 of a draft environmental impact statement from the Western Power Administration's Sierra Nevada Region. Information is included on the following topics: statutory and legal framework; Sierra Nevada region customer groups and economic regions; renewable technology cost information matrix; hydrological assumptions; recreation resources along river reaches and the delta; archaeological and historical aspects; power resources in PROSYM; air quality regulatory structure; energy generation for PROSYM cases; overall power costs for utility, agriculture, and other customers; socioeconomic impacts in specific economic regions; projected air resource impacts; and land use, water quality, and solid waste impact factors

  19. Draft genome sequence of the Coccolithovirus Emiliania huxleyi virus 203.

    Science.gov (United States)

    Nissimov, Jozef I; Worthy, Charlotte A; Rooks, Paul; Napier, Johnathan A; Kimmance, Susan A; Henn, Matthew R; Ogata, Hiroyuki; Allen, Michael J

    2011-12-01

    The Coccolithoviridae are a recently discovered group of viruses that infect the marine coccolithophorid Emiliania huxleyi. Emiliania huxleyi virus 203 (EhV-203) has a 160- to 180-nm-diameter icosahedral structure and a genome of approximately 400 kbp, consisting of 464 coding sequences (CDSs). Here we describe the genomic features of EhV-203 together with a draft genome sequence and its annotation, highlighting the homology and heterogeneity of this genome in comparison with the EhV-86 reference genome.

  20. Draft genome sequence of the coccolithovirus Emiliania huxleyi virus 202.

    Science.gov (United States)

    Nissimov, Jozef I; Worthy, Charlotte A; Rooks, Paul; Napier, Johnathan A; Kimmance, Susan A; Henn, Matthew R; Ogata, Hiroyuki; Allen, Michael J

    2012-02-01

    Emiliania huxleyi virus 202 (EhV-202) is a member of the Coccolithoviridae, a group of viruses that infect the marine coccolithophorid Emiliania huxleyi. EhV-202 has a 160- to 180-nm-diameter icosahedral structure and a genome of approximately 407 kbp, consisting of 485 coding sequences (CDSs). Here we describe the genomic features of EhV-202, together with a draft genome sequence and its annotation, highlighting the homology and heterogeneity of this genome in comparison with the EhV-86 reference genome.

  1. Draft lottery effects on schooling, earnings and the next generation

    DEFF Research Database (Denmark)

    Bingley, Paul; Markwardt, Kristoffer; Ehrenstein, Vera

    Do parents with more schooling have children with more schooling because of their schooling? To identify the effect on offspring schooling, we study fathers subject to a peacetime military draft lottery in Denmark, a lottery providing exogenous schooling variation. The father-offspring schooling...... correlation is 12 percent after controlling for father cognitive test scores and grandparent schooling. We find that father random assignment to nine months of military service reduces father’s schooling by nine months, implying a return to schooling of 4.9 percent and a reduction in father’s lifetime...

  2. Supplement to the Surplus Plutonium Disposition Draft Environmental Impact Statement

    International Nuclear Information System (INIS)

    1999-01-01

    On May 22, 1997, DOE published a Notice of Intent in the Federal Register (62 Federal Register 28009) announcing its decision to prepare an environmental impact statement (EIS) that would tier from the analysis and decisions reached in connection with the ''Storage and Disposition of Weapons-Usable Fissile Materials Final Programmatic EIS (Storage and Disposition PEIS)''. ''The Surplus Plutonium Disposition Draft Environmental Impact Statement'' (SPD Draft EIS) (DOWEIS-0283-D) was prepared in accordance with NEPA and issued in July 1998. It identified the potential environmental impacts of reasonable alternatives for the proposed siting, construction, and operation of three facilities for plutonium disposition. These three facilities would accomplish pit disassembly and conversion, immobilization, and MOX fuel fabrication. For the alternatives that included MOX fuel fabrication, the draft also described the potential environmental impacts of using from three to eight commercial nuclear reactors to irradiate MOX fuel. The potential impacts were based on a generic reactor analysis that used actual reactor data and a range of potential site conditions. In May 1998, DCE initiated a procurement process to obtain MOX fuel fabrication and reactor irradiation services. The request for proposals defined limited activities that may be performed prior to issuance of the SPD EIS Record of Decision (ROD) including non-site-specific work associated with the development of the initial design for the MOX fuel fabrication facility, and plans (paper studies) for outreach, long lead-time procurements, regulatory management, facility quality assurance, safeguards, security, fuel qualification, and deactivation. No construction on the proposed MOX facility would begin before an SPD EIS ROD is issued. In March 1999, DOE awarded a contract to Duke Engineering and Services; COGEMA, Inc.; and Stone and Webster (known as DCS) to provide the requested services. The procurement process

  3. Supplement to the Surplus Plutonium Disposition Draft Environmental Impact Statement

    Energy Technology Data Exchange (ETDEWEB)

    N/A

    1999-05-14

    On May 22, 1997, DOE published a Notice of Intent in the Federal Register (62 Federal Register 28009) announcing its decision to prepare an environmental impact statement (EIS) that would tier from the analysis and decisions reached in connection with the ''Storage and Disposition of Weapons-Usable Fissile Materials Final Programmatic EIS (Storage and Disposition PEIS)''. ''The Surplus Plutonium Disposition Draft Environmental Impact Statement'' (SPD Draft EIS) (DOWEIS-0283-D) was prepared in accordance with NEPA and issued in July 1998. It identified the potential environmental impacts of reasonable alternatives for the proposed siting, construction, and operation of three facilities for plutonium disposition. These three facilities would accomplish pit disassembly and conversion, immobilization, and MOX fuel fabrication. For the alternatives that included MOX fuel fabrication, the draft also described the potential environmental impacts of using from three to eight commercial nuclear reactors to irradiate MOX fuel. The potential impacts were based on a generic reactor analysis that used actual reactor data and a range of potential site conditions. In May 1998, DCE initiated a procurement process to obtain MOX fuel fabrication and reactor irradiation services. The request for proposals defined limited activities that may be performed prior to issuance of the SPD EIS Record of Decision (ROD) including non-site-specific work associated with the development of the initial design for the MOX fuel fabrication facility, and plans (paper studies) for outreach, long lead-time procurements, regulatory management, facility quality assurance, safeguards, security, fuel qualification, and deactivation. No construction on the proposed MOX facility would begin before an SPD EIS ROD is issued. In March 1999, DOE awarded a contract to Duke Engineering & Services; COGEMA, Inc.; and Stone & Webster (known as DCS) to provide the requested

  4. Prediction of pilot induced oscillations

    Directory of Open Access Journals (Sweden)

    Valentin PANĂ

    2011-03-01

    Full Text Available An important problem in the design of flight-control systems for aircraft under pilotedcontrol is the determination of handling qualities and pilot-induced oscillations (PIO tendencieswhen significant nonlinearities exist in the vehicle description. The paper presents a method to detectpossible pilot-induced oscillations of Category II (with rate and position limiting, a phenomenonusually due to a misadaptation between the pilot and the aircraft response during some tasks in whichtight closed loop control of the aircraft is required from the pilot. For the analysis of Pilot in the LoopOscillations an approach, based on robust stability analysis of a system subject to uncertainparameters, is proposed. In this analysis the nonlinear elements are substituted by linear uncertainparameters. This approach assumes that PIO are characterized by a limit cycle behavior.

  5. Replacement Nuclear Research Reactor. Supplement to Draft Environmental Impact Statement. Volume 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-01-01

    The Draft Environmental Impact Statement for a replacement research reactor at Lucas Heights, was available for public examination and comment for some three months during 1998. A Supplement to the Draft Environmental Impact Statement (Draft EIS) has been completed and was lodged with Environment Australia on 18 January 1999. The Supplement is an important step in the overall environmental assessment process. It reviews submissions received and provides the proponent`s response to issues raised in the public review period. General issues extracted from submissions and addressed in the Supplement include concern over liability issues, Chernobyl type accidents, the ozone layer and health issues. Further studies, relating to issues raised in the public submission process, were undertaken for the Supplementary EIS. These studies confirm, in ANSTO`s view, the findings of the Draft EIS and hence the findings of the Final EIS are unchanged from the Draft EIS

  6. Replacement Nuclear Research Reactor. Supplement to Draft Environmental Impact Statement. Volume 3

    International Nuclear Information System (INIS)

    1999-01-01

    The Draft Environmental Impact Statement for a replacement research reactor at Lucas Heights, was available for public examination and comment for some three months during 1998. A Supplement to the Draft Environmental Impact Statement (Draft EIS) has been completed and was lodged with Environment Australia on 18 January 1999. The Supplement is an important step in the overall environmental assessment process. It reviews submissions received and provides the proponent's response to issues raised in the public review period. General issues extracted from submissions and addressed in the Supplement include concern over liability issues, Chernobyl type accidents, the ozone layer and health issues. Further studies, relating to issues raised in the public submission process, were undertaken for the Supplementary EIS. These studies confirm, in ANSTO's view, the findings of the Draft EIS and hence the findings of the Final EIS are unchanged from the Draft EIS

  7. Numerical Investigation of the Flow Structure in a Kaplan Draft Tube at Part Load

    Science.gov (United States)

    Maddahian, R.; Cervantes, M. J.; Sotoudeh, N.

    2016-11-01

    This research presents numerical simulation of the unsteady flow field inside the draft tube of a Kaplan turbine at part load condition. Due to curvature of streamlines, the ordinary two-equations turbulence models fail to predict the flow features. Therefore, a modification of the Shear Stress Transport (SST-SAS) model is utilized to approximate the turbulent stresses. A guide vane, complete runner and draft tube are considered to insure the real boundary conditions at the draft tube inlet. The outlet boundary is assumed to discharge into the atmosphere. The obtained pressure fluctuations inside the draft tube are in good agreement with available experimental data. In order to further investigate the RVR formation and its movement, the λ2 criterion, relating the position of the vortex core and strength to the second largest Eigen value of the velocity gradient tensor, is employed. The method used for vortex identification shows the flow structure and vortex motion inside the draft tube accurately.

  8. Computational study of a low head draft tube and validation with experimental data

    Energy Technology Data Exchange (ETDEWEB)

    Henau, V De; Payette, F A; Sabourin, M [Alstom Power Systems, Hydro 1350 chemin Saint-Roch, Sorel-Tracy (Quebec), J3R 5P9 (Canada); Deschenes, C; Gagnon, J M; Gouin, P, E-mail: vincent.dehenau@power.alstom.co [Hydraulic Machinery Laboratory, Laval University 1065 ave. de la Medecine, Quebec (Canada)

    2010-08-15

    The objective of this paper is to investigate methodologies to improve the reliability of CFD analysis of low head turbine draft tubes. When only the draft tube performance is investigated, the study indicates that draft tube only simulations with an adequate treatment of the inlet boundary conditions for velocity and turbulence are a good alternative to rotor/stator (stage) simulations. The definition of the inlet velocity in the near wall regions is critical to get an agreement between the stage and draft tube only solutions. An average turbulent kinetic energy intensity level and average turbulent kinetic energy dissipation length scale are sufficient as turbulence inlet conditions as long as these averages are coherent with the stage solution. Comparisons of the rotor/stator simulation results to the experimental data highlight some discrepancies between the predicted draft tube flow and the experimental observations.

  9. Live Piloting and Prototyping

    Directory of Open Access Journals (Sweden)

    Francesca Rizzo

    2013-07-01

    Full Text Available This paper presents current trends in service design research concerning large scale projects aimed at generating changes at a local scale. The strategy adopted to achieve this, is to co-design solutions including future users in the development process, prototyping and testing system of products and services before their actual implementation. On the basis of experience achieved in the European Project Life 2.0, this paper discusses which methods and competencies are applied in the development of these projects, eliciting the lessons learnt especially from the piloting phase in which the participatory design (PD approach plays a major role. In the first part, the topic is introduced jointly with the theoretical background where the user center design and participatory design methods are presented; then the Life 2.0 project development is described; finally the experience is discussed from a service design perspective, eliciting guidelines for piloting and prototyping services in a real context of use. The paper concludes reflecting on the designers’ role and competencies needed in this process.

  10. Pilots 2.0: DIRAC pilots for all the skies

    CERN Document Server

    Stagni, F; McNab, A; Luzzi, C

    2015-01-01

    In the last few years, new types of computing infrastructures, such as IAAS (Infrastructure as a Service) and IAAC (Infrastructure as a Client), gained popularity. New resources may come as part of pledged resources, while others are opportunistic. Most of these new infrastructures are based on virtualization techniques. Meanwhile, some concepts, such as distributed queues, lost appeal, while still supporting a vast amount of resources. Virtual Organizations are therefore facing heterogeneity of the available resources and the use of an Interware software like DIRAC to hide the diversity of underlying resources has become essential. The DIRAC WMS is based on the concept of pilot jobs that was introduced back in 2004. A pilot is what creates the possibility to run jobs on a worker node. Within DIRAC, we developed a new generation of pilot jobs, that we dubbed Pilots 2.0. Pilots 2.0 are not tied to a specific infrastructure; rather they are generic, fully configurable and extendible pilots. A Pilot 2.0 can be s...

  11. Draft genomes of the corallimorpharians Amplexidiscus fenestrafer and Discosoma sp

    KAUST Repository

    Wang, Xin

    2017-04-13

    Corallimorpharia are the closest non-calcifying relatives of reef-building corals. Aside from their popularity among aquarium hobbyists, their evolutionary position between the Actiniaria (sea anemones) and the Scleractinia (hard corals) makes them ideal candidates for comparative studies aiming at understanding the evolution of hexacorallian orders in general and reef-building corals in particular. Here we have sequenced and assembled two draft genomes for the Corallimorpharia species Amplexidiscus fenestrafer and Discosoma sp.. The draft genomes encompass 370 Mbp and 445 Mbp respectively and encode for 21,372 and 23,199 genes. To facilitate future studies using these resources, we provide annotations for the predicted gene models-not only at gene level, by annotating gene models with the function of the best-matching homolog, and GO terms when available; but also at protein domain level, where gene function can be better verified through the conservation of the sequence and order of protein domains. Further, we provide an online platform (http://corallimorpharia.reefgenomics.org), which includes a BLAST interface as well as a genome browser to facilitate the use of these resources. We believe that these two genomes are important resources for future studies on hexacorallian systematics and the evolutionary basis of their specific traits such as the symbiotic relationship with dinoflagellates of the genus Symbiodinium or the evolution of calcification in reef-building corals. This article is protected by copyright. All rights reserved.

  12. The draft genome of Corchorus olitorius cv. JRO-524 (Navin

    Directory of Open Access Journals (Sweden)

    Debabrata Sarkar

    2017-06-01

    Full Text Available Here, we present the draft genome (377.3 Mbp of Corchorus olitorious cv. JRO-524 (Navin, which is a leading dark jute variety developed from a cross between African (cv. Sudan Green and indigenous (cv. JRO-632 types. We predicted from the draft genome a total of 57,087 protein-coding genes with annotated functions. We identified a large number of 1765 disease resistance-like and defense response genes in the jute genome. The annotated genes showed the highest sequence similarities with that of Theobroma cacao followed by Gossypium raimondii. Seven chromosome-scale genetically anchored pseudomolecules were constructed with a total size of 8.53 Mbp and used for synteny analyses with the cocoa and cotton genomes. Like other plant species, gypsy and copia retrotransposons were the most abundant classes of repeat elements in jute. The raw data of our study are available in SRA database of NCBI with accession number SRX1506532. The genome sequence has been deposited at DDBJ/EMBL/GenBank under the accession LLWS00000000, and the version described in this paper will be the first version (LLWS01000000.

  13. Main photoautotrophic components of biofilms in natural draft cooling towers.

    Science.gov (United States)

    Hauer, Tomáš; Čapek, Petr; Böhmová, Petra

    2016-05-01

    While photoautotrophic organisms are an important component of biofilms that live in certain regions of natural draft cooling towers, little is known about these communities. We therefore examined 18 towers at nine sites to identify the general patterns of community assembly in three distinct tower parts, and we examined how community structures differ depending on geography. We also compared the newly acquired data with previously published data. The bottom sections of draft cooling towers are mainly settled by large filamentous algae, primarily Cladophora glomerata. The central portions of towers host a small amount of planktic algae biomass originating in the cooling water. The upper fourths of towers are colonized by biofilms primarily dominated by cyanobacteria, e.g., members of the genera Gloeocapsa and Scytonema. A total of 41 taxa of phototrophic microorganisms were identified. Species composition of the upper fourth of all towers was significantly affected by cardinal position. There was different species composition at positions facing north compared to positions facing south. West- and east-facing positions were transitory and highly similar to each other in terms of species composition. Biofilms contribute to the degradation of paint coatings inside towers.

  14. Thermal dimensioning of wet natural draft cooling systems

    International Nuclear Information System (INIS)

    Bourillot, Claudine.

    1975-01-01

    The conventional models of calculating wet natural draft cooling systems include two different parts. First, the thermal calculation of the dispersion is made either with an ''exact'' method of separating convection and evaporation phenomena and taking account for the steam in exces in the saturated air, or with a ''simplified'' method considering the heat transfer in the whole as resulting of a difference in enthalpies. (The latter is the Merkel theory). Secondly, the draft equation is solved for calculating air flow rate. Values of the mass transfer coefficients and pressure drops of the dispersion being needed for the computation, test bench measurements are made by the designers. As for counter-current cooling systems the models of the dispersion calculation are one-dimensional models not allowing the radial flow and air temperature distributions to be simulated; exchanges inside the rain zone are also neglected. As for crossed-current cooling systems the flow geometry entails a more complicated two-dimensional model to be used for the dispersion. In both cases, the dependence on meteorological factors such as wind, height gradients of temperature, or sunny features are disregarded [fr

  15. A statistical method for draft tube pressure pulsation analysis

    International Nuclear Information System (INIS)

    Doerfler, P K; Ruchonnet, N

    2012-01-01

    Draft tube pressure pulsation (DTPP) in Francis turbines is composed of various components originating from different physical phenomena. These components may be separated because they differ by their spatial relationships and by their propagation mechanism. The first step for such an analysis was to distinguish between so-called synchronous and asynchronous pulsations; only approximately periodic phenomena could be described in this manner. However, less regular pulsations are always present, and these become important when turbines have to operate in the far off-design range, in particular at very low load. The statistical method described here permits to separate the stochastic (random) component from the two traditional 'regular' components. It works in connection with the standard technique of model testing with several pressure signals measured in draft tube cone. The difference between the individual signals and the averaged pressure signal, together with the coherence between the individual pressure signals is used for analysis. An example reveals that a generalized, non-periodic version of the asynchronous pulsation is important at low load.

  16. 76 FR 78141 - Pilot, Flight Instructor, and Pilot School Certification; Technical Amendment

    Science.gov (United States)

    2011-12-16

    ...-26661; Amdt. No. 61-129] RIN 2120-AI86 Pilot, Flight Instructor, and Pilot School Certification... requirements for pilots, flight instructors, ground instructors, and pilot schools. This document corrects an... a practical test for the issuance of a sport pilot certificate in a light-sport aircraft other than...

  17. 49 CFR 230.110 - Pilots.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Pilots. 230.110 Section 230.110 Transportation... and Equalizing System § 230.110 Pilots. (a) General provisions. Pilots shall be securely attached... clearance. The minimum clearance of pilot above the rail shall be 3 inches and the maximum clearance shall...

  18. Priming a Pilot Implementation

    DEFF Research Database (Denmark)

    Hansen, Magnus Rotvit Perlt; Pedersen, Maria Ie

    2011-01-01

    Abstract. We report on the initial findings of an exploratory action research study about effects specifications using the systems development method Effects-driven IT development. It is part of a larger IS pilot implementation project conducted in the Danish healthcare sector. Through interviews...... and a workshop we have identified and specified effects that comprise the basis for an evaluation of the project between several organisational agents with diverse professional backgrounds. Gathering organisational participants at a workshop with a common goal of discussing and prioritizing a finished list...... of effects has proved to be a valuable approach to create mutual learning process amongst the participants and the facilitators of the workshop. The challenges we experienced during the effects specification process were to balance a dichotomous focus between on one hand the visions of the participants...

  19. Liverpool Telecare Pilot: case studies

    Directory of Open Access Journals (Sweden)

    Nigel Barnes

    2006-09-01

    Full Text Available Telecare services use information and communications technology (ICT to support the provision of care to people in their own homes. This paper describes a pilot telecare service employed by Liverpool (UK City Council to support a sample of their frail and elderly social services users. The pilot has been running for over two years and has been deployed for 21 individuals in Liverpool. In this paper we present the pilot system and provide real example cases which help to illustrate the benefits of such a system.

  20. Sea ice draft in the Weddell Sea, measured by upward looking sonars

    Directory of Open Access Journals (Sweden)

    A. Behrendt

    2013-06-01

    Full Text Available The presented database contains time-referenced sea ice draft values from upward looking sonar (ULS measurements in the Weddell Sea, Antarctica. The sea ice draft data can be used to infer the thickness of the ice. They were collected during the period 1990–2008. In total, the database includes measurements from 13 locations in the Weddell Sea and was generated from more than 3.7 million measurements of sea ice draft. The files contain uncorrected raw drafts, corrected drafts and the basic parameters measured by the ULS. The measurement principle, the data processing procedure and the quality control are described in detail. To account for the unknown speed of sound in the water column above the ULS, two correction methods were applied to the draft data. The first method is based on defining a reference level from the identification of open water leads. The second method uses a model of sound speed in the oceanic mixed layer and is applied to ice draft in austral winter. Both methods are discussed and their accuracy is estimated. Finally, selected results of the processing are presented. The data can be downloaded from doi:10.1594/PANGAEA.785565.

  1. Scenario drafting to anticipate future developments in technology assessment

    Directory of Open Access Journals (Sweden)

    Retèl Valesca P

    2012-08-01

    Full Text Available Abstract Background Health Technology Assessment (HTA information, and in particular cost-effectiveness data is needed to guide decisions, preferably already in early stages of technological development. However, at that moment there is usually a high degree of uncertainty, because evidence is limited and different development paths are still possible. We developed a multi-parameter framework to assess dynamic aspects of a technology -still in development-, by means of scenario drafting to determine the effects, costs and cost-effectiveness of possible future diffusion patterns. Secondly, we explored the value of this method on the case of the clinical implementation of the 70-gene signature for breast cancer, a gene expression profile for selecting patients who will benefit most from chemotherapy. Methods To incorporate process-uncertainty, ten possible scenarios regarding the introduction of the 70-gene signature were drafted with European experts. Out of 5 most likely scenarios, 3 drivers of diffusion (non-compliance, technical failure, and uptake were quantitatively integrated in a decision-analytical model. For these scenarios, the cost-effectiveness of the 70-gene signature expressed in Incremental Cost-Effectiveness Ratios (ICERs was compared to clinical guidelines, calculated from the past (2005 until the future (2020. Results In 2005 the ICER was €1,9 million/quality-adjusted-life-year (QALY, meaning that the 70-gene signature was not yet cost-effective compared to the current clinical guideline. The ICER for the 70-gene signature improved over time with a range of €1,9 million to €26,145 in 2010 and €1,9 million to €11,123/QALY in 2020 depending on the separate scenario used. From 2010, the 70-gene signature should be cost-effective, based on the combined scenario. The uptake-scenario had strongest influence on the cost-effectiveness. Conclusions When optimal diffusion of a technology is sought, incorporating process

  2. Waste Isolation Pilot Plant Overview

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, Douglas James [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-27

    The mission of Waste Isolation Pilot Plant (WIPP) is to demonstrate the safe, environmentally sound, cost effective, permanent disposal of Transuranic (TRU) waste left from production of nuclear weapons.

  3. Rockfish Pilot Permit Program (RPP)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Rockfish Pilot Program was a five-year project that allowed harvesters to form voluntary cooperatives and receive an exclusive harvest privilege for groundfish...

  4. US Daily Pilot Balloon Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Pilot Balloon observational forms for the United States. Taken by Weather Bureau and U.S. Army observers. Period of record 1918-1960. Records scanned from the NCDC...

  5. WIPP: Waste Isolation Pilot Plant

    International Nuclear Information System (INIS)

    1984-01-01

    The following aspects of the Waste Isolation Pilot Plant are discussed briefly: history and site selection; salt as a disposal medium; transporting waste materials; early key events; impacts on New Mexico; project organization; and site certification profile

  6. Vertebral pain in helicopter pilots

    Science.gov (United States)

    Auffret, R.; Delahaye, R. P.; Metges, P. J.; VICENS

    1980-01-01

    Pathological forms of spinal pain engendered by piloting helicopters were clinically studied. Lumbalgia and pathology of the dorsal and cervical spine are discussed along with their clinical and radiological signs and origins.

  7. Experimental investigation of a draft tube spouted bed for effects of geometric parameters on operation

    DEFF Research Database (Denmark)

    Azizaddini, Seyednezamaddin; Lin, Weigang; Dam-Johansen, Kim

    2016-01-01

    Experiments are performed in a draft tube spouted bed (DTSB) to investigate effects of the operating conditions and the geometric parameters on the hydrodynamics. Geometry parameters, such as heights of the entrained zone, draft tube inner diameter, inner angle of the conical section were studied....... Increasing the draft tube inner diameter, sharper inner angle of the conical section and higher height of entrained zone increase the internal solid circulation rate and the pressure drop. Even though, for all different configurations, higher gas feeding rate leads to higher internal solid circulation rate...

  8. The Bacteriostasis Study of Nisin for the Raspberry Health Draft Beer

    Science.gov (United States)

    Sun, Jinxu; Zhu, Hui xia; Guo, Jiping; Xiao, Dong Guang

    The raspberry healthy draft beer was obtained by adding the extracting of raspberry into the raw fermentation materials of beer, in order to prolong the shelf life, the different concentrations nisin were added to the the raspberry healthy draft beer, the result shown that nisin could have obvious influence on the shelf life, the shelf life prolonged with nisin concentrations adding, the shelf life raspberry healthy draft beer was 44d after adding 0.02 nisin mg/mL, the shelf life prolonged 36d than blank.

  9. A study of the optimum draft of multiple resonance power buoys for maximizing electric power production

    Directory of Open Access Journals (Sweden)

    Hyuck-Min Kweon

    2014-12-01

    Full Text Available To maximize electric power production using wave energy extractions from resonance power buoys, the maximum motion displacement spectra of the buoys can primarily be obtained under a given wave condition. In this study, wave spectra observed in shoaling water were formulated. Target resonance frequencies were established from the arithmetic means of modal frequency bands and the peak frequencies. The motion characteristics of the circular cylindrical power buoys with corresponding drafts were then calculated using numerical models without considering PTO damping force. Results showed that the heave motions of the power buoys in shoaling waters with insufficient drafts produced greater amplification effects than those in deep seas with sufficient drafts.

  10. Piloted Aircraft Environment Simulation Techniques

    Science.gov (United States)

    1978-04-01

    raS’I.Al. lIIf~iiI~.1 labL. lot. Rolmotion -oft. skylicav - ow d Roll rMotion -oft Skylicape - Off Fig 6 a A Effect of roll motion and akyscape, an msatwntn...greater realism and pilot involvement than ground based simu- lation, it still lacks some of the pilot motivating factors of actual combat. Flight

  11. Analysis of Soil Vapor Extraction Expenses to Estimate Bioventing Expenses

    Science.gov (United States)

    1995-11-01

    Performance and Cost Summary. Brooks Air Force Base, Texas, July 1994. 2. Atlas , Ronald M, and Richard Bartha . Microbial Ecology : Fundamentals and...and straight-chain alkanes is highly dependent on molecular weight (carbon chain length) and the degree of branching. The book " Microbial Ecology ...must first be the presence of lower- molecular-weight aromatics (Heitkamp and Cerniglia 1988). The " Microbial Ecology " book also points out, on page

  12. Engineering and Design: Soil Vapor Extraction and Bioventing

    Science.gov (United States)

    2002-06-03

    up to 25 mm thick and radiating out from the point of injection as much as 6 meters. A viscous mixture of sand (termed a “proppant”), guar gum gel...be specified and is normally one 42.6-kg (94-lb) bag of cement, (optionally with up to 2.25 kg of bentonite powder ), with less than 18 liters of clean

  13. Active Job Monitoring in Pilots

    Science.gov (United States)

    Kuehn, Eileen; Fischer, Max; Giffels, Manuel; Jung, Christopher; Petzold, Andreas

    2015-12-01

    Recent developments in high energy physics (HEP) including multi-core jobs and multi-core pilots require data centres to gain a deep understanding of the system to monitor, design, and upgrade computing clusters. Networking is a critical component. Especially the increased usage of data federations, for example in diskless computing centres or as a fallback solution, relies on WAN connectivity and availability. The specific demands of different experiments and communities, but also the need for identification of misbehaving batch jobs, requires an active monitoring. Existing monitoring tools are not capable of measuring fine-grained information at batch job level. This complicates network-aware scheduling and optimisations. In addition, pilots add another layer of abstraction. They behave like batch systems themselves by managing and executing payloads of jobs internally. The number of real jobs being executed is unknown, as the original batch system has no access to internal information about the scheduling process inside the pilots. Therefore, the comparability of jobs and pilots for predicting run-time behaviour or network performance cannot be ensured. Hence, identifying the actual payload is important. At the GridKa Tier 1 centre a specific tool is in use that allows the monitoring of network traffic information at batch job level. This contribution presents the current monitoring approach and discusses recent efforts and importance to identify pilots and their substructures inside the batch system. It will also show how to determine monitoring data of specific jobs from identified pilots. Finally, the approach is evaluated.

  14. Radioactive Waste Management System: Draft Project Decision Schedule. Revision

    International Nuclear Information System (INIS)

    1985-07-01

    The Nuclear Waste Policy Act (NWPA) of 1982 (Pub. L. 97-425) requires that the Secretary of Energy prepare, in cooperation with affected Federal agencies, a Project Decision Schedule that portrays the optimum way to attain the operation of geologic repositories. The Draft Project Decision Schedule portrays the major milestones of the Radioactive Waste Management System. It also depicts the set of activities for which Federal agencies have responsibility and the deadlines for taking the required action that are associated with the activities. The NWPA also requires that Federal agencies having determined that they: (1) cannot comply with a deadline for taking a required action; or (2) fail to comply with a deadline contained in the Project Decision Schedule; submit a comprehensive report to the Secretary of Energy and Congress to explain their failure or expected failure. The Secretary, in turn, is required to submit to Congress a response to the agency's report. 7 figs., 13 tabs

  15. Students’ expectations of feedback given on draft writing

    Directory of Open Access Journals (Sweden)

    Zach Simpson

    2011-09-01

    Full Text Available Academic writing is the primary means of assessing university students and feedback (oral or written responses on writing can contribute significantly to student learning and success (Ferris, 2003; Hyland & Hyland, 2006. This study explores students’ expectations of feedback on draft writing. The research design was two-pronged. The initial quantitative aspect employed a questionnaire which students completed after receiving feedback from Writing Centre consultants who aim to give developmental feedback. A subsequent phase involved focus groups with volunteer students. This mixed methods design allowed for greater depth of understanding as the qualitative findings extended the quantitative results. The study concludes that students expect feedback to be understandable, encouraging and to focus on both positive and negative aspects of their writing. Importantly, students expect feedback to ‘unpack’ the conventions of academic literacy while still encouraging independence and originality.

  16. Draft genome sequence of the Algerian bee Apis mellifera intermissa

    Directory of Open Access Journals (Sweden)

    Nizar Jamal Haddad

    2015-06-01

    Full Text Available Apis mellifera intermissa is the native honeybee subspecies of Algeria. A. m. intermissa occurs in Tunisia, Algeria and Morocco, between the Atlas and the Mediterranean and Atlantic coasts. This bee is very important due to its high ability to adapt to great variations in climatic conditions and due to its preferable cleaning behavior. Here we report the draft genome sequence of this honey bee, its Whole Genome Shotgun project has been deposited at DDBJ/EMBL/GenBank under the accession JSUV00000000. The 240-Mb genome is being annotated and analyzed. Comparison with the genome of other Apis mellifera sub-species promises to yield insights into the evolution of adaptations to high temperature and resistance to Varroa parasite infestation.

  17. 1992 Resource Program, 10 Year Plan : Draft II.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-05-01

    The Resource Program is the Bonneville Power Administration's primary process for deciding how to meet future electricity resource needs, how much new resources to develop, which types of resources to acquire or option and how to go about acquiring them, and how much BPA will have to spend for these resources. Recognizing that BPA must make a long-term commitment to acquiring conservation effectively, the 1992 Resource Program outlines a 10-year plan. Draft 2 of the 1992 Resource Program provides a framework for discussing the funding levels proposed in the Programs in Perspective (PIP) process. Previous final resource programs have been released prior to the PIP process. This version of the Resource Program recognizes that the PIP discussions are an integral part of the resource decision-making process and, therefore, it will be finalized after PIP.

  18. 1992 Resource Program, 10 Year Plan : Draft II.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-05-01

    The Resource Program is the Bonneville Power Administration`s primary process for deciding how to meet future electricity resource needs, how much new resources to develop, which types of resources to acquire or option and how to go about acquiring them, and how much BPA will have to spend for these resources. Recognizing that BPA must make a long-term commitment to acquiring conservation effectively, the 1992 Resource Program outlines a 10-year plan. Draft 2 of the 1992 Resource Program provides a framework for discussing the funding levels proposed in the Programs in Perspective (PIP) process. Previous final resource programs have been released prior to the PIP process. This version of the Resource Program recognizes that the PIP discussions are an integral part of the resource decision-making process and, therefore, it will be finalized after PIP.

  19. Draft genome sequence of the rubber tree Hevea brasiliensis

    Directory of Open Access Journals (Sweden)

    Rahman Ahmad Yamin Abdul

    2013-02-01

    Full Text Available Abstract Background Hevea brasiliensis, a member of the Euphorbiaceae family, is the major commercial source of natural rubber (NR. NR is a latex polymer with high elasticity, flexibility, and resilience that has played a critical role in the world economy since 1876. Results Here, we report the draft genome sequence of H. brasiliensis. The assembly spans ~1.1 Gb of the estimated 2.15 Gb haploid genome. Overall, ~78% of the genome was identified as repetitive DNA. Gene prediction shows 68,955 gene models, of which 12.7% are unique to Hevea. Most of the key genes associated with rubber biosynthesis, rubberwood formation, disease resistance, and allergenicity have been identified. Conclusions The knowledge gained from this genome sequence will aid in the future development of high-yielding clones to keep up with the ever increasing need for natural rubber.

  20. IMPLICATIONS OF THE CURRENT EXPOSURE DRAFT ON AUDIT REPORTING

    Directory of Open Access Journals (Sweden)

    George Silviu CORDOȘ

    2015-04-01

    Full Text Available The regulatory changes come as a response to perceived deficiencies in the postfinancial crisis, and their goal is to improve users' perception of the usefulness and quality of the audit report. The article approaches the subject of these proposals to revise the standards and their implications for the audit report. The article is divided into five parts: the first part the authors present a brief introduction to the subject matter; the second part presents the research methodology; the third part the authors present a review of the literature research; the fourth section presents an analysis of the responses of EU respondents to the Exposure Draft issued by the IAASB in July 2013 and the last part the authors present research findings, limitations and perspectives.

  1. Yakima Fisheries Project : Revised Draft Environmental Impact Statement.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1995-05-01

    BPA proposes to fund several fishery-related activities in the Yakima River Basin. The Yakima Fisheries Project (YFP), included in the Northwest Power Planning Council`s fish and wildlife program, would be jointly managed by the State of Washington and the Yakima Indian Nation. Fisheries resources in the Yakima River are severely reduced from historical levels and there is a significant potential for enhancement of these resources. BPA`s proposed action is to fund (1) information gathering on the implementation of supplementation techniques and on feasibility of reintroducing coho salmon in an environment where native populations have become extinct; (2) research activities based on continuous assessment, feedback and improvement of research design and activities ({open_quotes}adaptive management{close_quotes}); and (3) the construction, operation, and maintenance of facilities for supplementing populations of upper Yakima spring chinook salmon. The project has been considerably revised from the original proposal described in the first draft EIS. Examined in addition to No Action (which would leave present anadromous fisheries resources unchanged in the, Basin) are two alternatives for action: (1) supplementation of depressed natural populations of upper Yakima spring chinook and (2) that same supplementation plus a study to determine the feasibility of re-establishing (via stock imported from another basin) naturally spawning population and a significant fall fishery for coho in the Yakima Basin. Alternative 2 has been identified as the preferred action. Major issues examined in the Revised Draft EIS include potential impacts of the project on genetic and ecological resources of existing fish populations, on water quality and quantity, on threatened and endangered species listed under the Endangered Species Act, and on the recreational fishery.

  2. [Eight criticisms of the draft of the migration law].

    Science.gov (United States)

    Lozano, W

    1995-10-01

    The proposed migration law recently published in the Dominican Republic is of importance because of the volume of both immigration to and emigration from the country. This critique of the draft is intended to stimulate debate before the proposed law is approved by the legislature. The proposed law is more a means of control and coercion than a modern instrument of development based on socioeconomic reality. A tendency to confuse the legal dispositions of migration control with migration policy is evident throughout the draft. However, the massive exodus of Dominicans and the massive entry of Haitians will not be resolved with simple measures of control. Migration policy should be related to development policy and to a strategy of insertion into the world economy. The proposed law assumes an authoritarian political order in a closed and intolerant oligarchic world. It ignores the fact that migration in the contemporary world is not a simple matter of border or police control, but of international relations, and that the treatment of Haitians in the Dominican Republic is not totally without relevance to the treatment of Dominicans in the US. The new law would weaken the authority of the consul and would concentrate power in the National Office of Migration, which would control migration and also be the judge in cases of conflict. The mechanisms proposed by the law for control of seasonal migratory labor assume a collective contract, when in fact most such labor is now contracted individually and informally by small enterprises. In general, the law sets up unrealistic requirements for entry and taxation of the poorly educated migrants. The National Office of Migration would be responsible for gathering and publishing such statistics as it deemed of interest, suggesting an intent to impede the free flow of information.

  3. Draft genome of the Antarctic dragonfish, Parachaenichthys charcoti.

    Science.gov (United States)

    Ahn, Do-Hwan; Shin, Seung Chul; Kim, Bo-Mi; Kang, Seunghyun; Kim, Jin-Hyoung; Ahn, Inhye; Park, Joonho; Park, Hyun

    2017-08-01

    The Antarctic bathydraconid dragonfish, Parachaenichthys charcoti, is an Antarctic notothenioid teleost endemic to the Southern Ocean. The Southern Ocean has cooled to -1.8ºC over the past 30 million years, and the seawater had retained this cold temperature and isolated oceanic environment because of the Antarctic Circumpolar Current. Notothenioids dominate Antarctic fish, making up 90% of the biomass, and all notothenioids have undergone molecular and ecological diversification to survive in this cold environment. Therefore, they are considered an attractive Antarctic fish model for evolutionary and ancestral genomic studies. Bathydraconidae is a speciose family of the Notothenioidei, the dominant taxonomic component of Antarctic teleosts. To understand the process of evolution of Antarctic fish, we select a typical Antarctic bathydraconid dragonfish, P. charcoti. Here, we have sequenced, de novo assembled, and annotated a comprehensive genome from P. charcoti. The draft genome of P. charcoti is 709 Mb in size. The N50 contig length is 6145 bp, and its N50 scaffold length 178 362 kb. The genome of P. charcoti is predicted to contain 32 712 genes, 18 455 of which have been assigned preliminary functions. A total of 8951 orthologous groups common to 7 species of fish were identified, while 333 genes were identified in P. charcoti only; 2519 orthologous groups were also identified in both P. charcoti and N. coriiceps, another Antarctic fish. Four gene ontology terms were statistically overrepresented among the 333 genes unique to P. charcoti, according to gene ontology enrichment analysis. The draft P. charcoti genome will broaden our understanding of the evolution of Antarctic fish in their extreme environment. It will provide a basis for further investigating the unusual characteristics of Antarctic fishes. © The Author 2017. Published by Oxford University Press.

  4. Toronto hybrid taxi pilot

    Energy Technology Data Exchange (ETDEWEB)

    Stevens, M. [CrossChasm Technologies, Cambridge, ON (Canada); Marans, B. [Toronto Atmospheric Fund, ON (Canada)

    2009-10-15

    This paper provided details of a hybrid taxi pilot program conducted to compare the on-road performance of Toyota Camry hybrid vehicles against conventional vehicles over a 1-year period in order to determine the business case and air emission reductions associated with the use of hybrid taxi cabs. Over 750,000 km worth of fuel consumption was captured from 10 Toyota Camry hybrids, a Toyota Prius, and 5 non-hybrid Camry vehicles over an 18-month period. The average real world fuel consumption for the taxis demonstrated that the Toyota Prius has the lowest cost of ownership, while the non-hybrid Camry has the highest cost of ownership. Carbon dioxide (CO{sub 2}) reductions associated with the 10 Camry hybrid taxis were calculated at 236 tonnes over a 7-year taxi service life. Results suggested that the conversion of Toronto's 5680 taxis would yield annual CO{sub 2} emission reductions of over 19,000 tonnes. All hybrid purchasers identified themselves as highly likely to purchase a hybrid again. 5 tabs., 9 figs.

  5. Fitzmaurice Voicework Pilot Study.

    Science.gov (United States)

    Watson, Lynn; Nayak, Sadhana

    2015-11-01

    A repeated-measures pilot study was used to investigate acoustic changes in the voices of participants in a Fitzmaurice Voicework (FV) teacher certification program. Maximum phonation time (MPT) was also measured. Eleven participants with no reported voice problems were studied. Pretraining and posttraining recordings were made of each participant. Measures of MPT were made, and the recordings were analyzed for jitter, shimmer, and noise-to-harmonics ratio (NHR). The measure of effect size for MPT was moderate, and there was an overall increase in MPT from pretraining to posttraining, with 70% of participants showing an increase in MPT. The measure of effect sizes for jitter, shimmer, and NHR were small, with measurements showing no significant changes from pretraining to posttraining. There were indications that FV training may have positive outcomes for actors and professional voice users, particularly in increasing MPT. Further studies with larger subject groups are needed to investigate the significance of the increase in MPT noted in this study and to test whether FV training can help to lower rates of shimmer and jitter. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  6. Toronto hybrid taxi pilot

    International Nuclear Information System (INIS)

    Stevens, M.; Marans, B.

    2009-10-01

    This paper provided details of a hybrid taxi pilot program conducted to compare the on-road performance of Toyota Camry hybrid vehicles against conventional vehicles over a 1-year period in order to determine the business case and air emission reductions associated with the use of hybrid taxi cabs. Over 750,000 km worth of fuel consumption was captured from 10 Toyota Camry hybrids, a Toyota Prius, and 5 non-hybrid Camry vehicles over an 18-month period. The average real world fuel consumption for the taxis demonstrated that the Toyota Prius has the lowest cost of ownership, while the non-hybrid Camry has the highest cost of ownership. Carbon dioxide (CO 2 ) reductions associated with the 10 Camry hybrid taxis were calculated at 236 tonnes over a 7-year taxi service life. Results suggested that the conversion of Toronto's 5680 taxis would yield annual CO 2 emission reductions of over 19,000 tonnes. All hybrid purchasers identified themselves as highly likely to purchase a hybrid again. 5 tabs., 9 figs.

  7. The Marcoule pilot plant

    International Nuclear Information System (INIS)

    Faugeras, P.; Calame Longjean, A.; Le Bouhellec, J.; Revol, G.

    1986-06-01

    The Marcoule spent fuel reprocessing pilot facility was built in 1960-1961 for extended testing of the PUREX process with various types of fuel under conditions similar to those encountered in a production plant. Extensive modification work was undertaken on the facility in 1983 in the scope of the TOR project, designed with the following objectives: - increase the throughput capacity to at least 5 metric tons of PHENIX equivalent fuel per year, - extend equipment and process R and D capability, - improve job safety by maximum use of remote handling facilities, - maximize waste conditioning treatments to produce waste forms suitable for direct storage, - provide a true industrial process demonstration in continuous operation under centralized control using computerized procedures. The redesigned plant is scheduled to begin operation during the second half of 1986. The proximity of the Industrial Prototypes Service and the ATALANTE radiochemical research laboratory scheduled to begin operation in 1990, will provide a synergistic environment in which R and D program may be carried out under exceptional conditions

  8. Scaling the quality of clinical audit projects: a pilot study.

    Science.gov (United States)

    Millard, A D

    1999-06-01

    To pilot the development of a scale measuring the quality of audit projects through audit project reports. Statements about clinical audit projects were selected from existing instruments, assessing the quality of clinical audit projects, to form a Likert scale. The audit facilitators were based in Scottish health boards and trusts. The participants were audit facilitators known to have over 2 years experience of supporting clinical audit. The response at first test was 11 out of 14 and at the second test it was 27 out of 46. The draft scale was tested by 27 audit facilitators who expressed their strength of agreement or disagreement with each statement for three reports. Validity was assessed by test-re-test, item-total, and total-global indicator correlations. Of the 20 statements, 15 had satisfactory correlations with scale totals. Scale totals had good correlations with global indicators. Test-re-test correlation was modest. The wide range of responses means further research is needed to measure the consistency of audit facilitators' interpretations, perhaps comparing a trained group with an untrained group. There may be a need for a separate scale for reaudits. Educational impact is distinct from project impact generally. It may be more meaningful to treat the selection of projects and aims, methodology and impact separately as subscales and take a project profiling approach rather than attempting to produce a global quality index.

  9. 77 FR 24722 - Draft Guidance for Industry: Assessing the Effects of Significant Manufacturing Process Changes...

    Science.gov (United States)

    2012-04-25

    ...] Draft Guidance for Industry: Assessing the Effects of Significant Manufacturing Process Changes... Manufacturing Process Changes, Including Emerging Technologies, on the Safety and Regulatory Status of Food... determining whether changes in manufacturing process, including the intentional reduction in particle size to...

  10. 77 FR 2096 - Notice of Availability of Draft Environmental Impact Statement for the Proposed International...

    Science.gov (United States)

    2012-01-13

    ... Center, 5101 Lovington Highway in Hobbs, New Mexico. For 1 hour prior to the public meeting, the NRC..., 5101 Lovington Highway in Hobbs, New Mexico. Informal Open House Session: 4:30-5:30 p.m. Draft EIS...

  11. 75 FR 4400 - Draft Guidance for Industry on Assessment of Abuse Potential of Drugs; Availability

    Science.gov (United States)

    2010-01-27

    ... draft guidance before it begins work on the final version of the guidance, submit written or electronic..., prescribing, advertising, manufacturing, promotion, marketing, and use in the practice of medicine. Not...

  12. 75 FR 16120 - Notice of Issuance of Exposure Draft on Accrual Estimates for Grant Programs

    Science.gov (United States)

    2010-03-31

    ... FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD Notice of Issuance of Exposure Draft on Accrual Estimates for Grant Programs AGENCY: Federal Accounting Standards Advisory Board. ACTION: Notice. Board... Accounting Technical Release entitled Accrual Estimates for Grant Programs. The proposed Technical Release...

  13. Comments on OECD discussion draft on revisions to Chapter I of the Transfer Pricing Guidelines

    NARCIS (Netherlands)

    Burgers, Irene; van Herwaarden, A.J.

    2015-01-01

    These comments provide recommendations for improved transfer pricing guidance and were submitted in response to an invitation by the OECD to interested parties to submit written comments on a discussion draft regarding the OECD Transfer Pricing Guidelines

  14. Public comments on the draft generic environmental impact statement for management of commercially generated radioactive waste

    International Nuclear Information System (INIS)

    Kreiter, M.R.; Unruh, C.M.; McCallum, R.F.

    1980-01-01

    The US Department of Energy has the responsibility for developing the technology required for managing commercial radioactive wastes in an environmentally acceptable manner. As part of this responsibility, DOE has prepared a draft environmental impact statement on the management of commercially generated radioactive waste. The draft was issued for public comment in April of 1979; five public hearings were held. The draft GEIS is intended to provide environmental input for the selection of an appropriate program strategy for the permanent isolation of commercially generated high-level and transuranic wastes. The scope of such a strategy includes research and development into alternative treatment processes and emplacement media, site investigations into candidate media, and the examination of advanced waste management technologies. The draft statement describes the commercial radioactive wastes that would have to be managed for very long periods of time from an assumed nuclear generation scenario of 10,000 GWe-yr of power over a 65-year period ending in 2040

  15. Draft Updates to the Planning for Natural Disaster Debris Guidance and to Related Documents

    Science.gov (United States)

    EPA is requesting comment on the draft update of the Planning for Natural Disaster Debris Guidance, along with two other documents. This Guidance is an update of the Planning for Natural Disaster Debris guidance that EPA published in March 2008.

  16. 76 FR 4719 - Draft Comprehensive Conservation Plan and Environmental Assessment, Selawik National Wildlife...

    Science.gov (United States)

    2011-01-26

    ... guides and transporters to maintain big game hunting opportunities while reducing social conflict in the...] Draft Comprehensive Conservation Plan and Environmental Assessment, Selawik National Wildlife Refuge... period for the Revised Comprehensive Conservation Plan and Environmental Assessment for Selawik National...

  17. Draft Genome Sequence of Clostridium mangenotii TR, Isolated from the Fecal Material of a Timber Rattlesnake

    Science.gov (United States)

    Cochran, Philip A.; Dowd, Scot E.; Andersen, Kylie; Anderson, Nichole; Brennan, Rachel; Brook, Nicole; Callaway, Tracie; Diamante, Kimberly; Duberstine, Annie; Fitch, Karla; Freiheit, Heidi; Godlewski, Chantel; Gorman, Kelly; Haubrich, Mark; Hernandez, Mercedes; Hirtreiter, Amber; Ivanoski, Beth; Jaminet, Xochitl; Kirkpatrick, Travis; Kratowicz, Jennifer; Latus, Casey; Leable, Tiegen; Lingafelt, Nicole; Lowe, DeAnna; Lowrance, Holly; Malsack, Latiffa; Mazurkiewicz, Julie; Merlos, Persida; Messley, Jamie; Montemurro, Dawn; Nakitare, Samora; Nelson, Christine; Nye, Amber; Pazera, Valerie; Pierangeli, Gina; Rellora, Ashley; Reyes, Angelica; Roberts, Jennifer; Robins, Shadara; Robinson, Jeshannah; Schultz, Alissa; Seifert, Sara; Sigler, Elona; Spangler, Julie; Swift, Ebony; TenCate, Rebecca; Thurber, Jessica; Vallee, Kristin; Wamboldt, Jennifer; Whitten, Shannon; Woods, De’andrea; Wright, Amanda; Yankunas, Darin

    2014-01-01

    Here, we report the draft genome sequence of Clostridium mangenotii strain TR, which was isolated from the fecal material of a timber rattlesnake. This bacterium is nonpathogenic but contains 68 genes involved in virulence, disease, and defense. PMID:24407632

  18. NPDES Draft Permit for Spirit Lake Water Treatment Facility in North Dakota

    Science.gov (United States)

    Under NPDES draft permit ND-0031101, Spirit Lake Water Resource Management is authorized to discharge to an unnamed intermittent tributary to Devils Lake which is tributary to Sheyenne River in North Dakota.

  19. Draft project management update to the Iowa DOT Project Development Manual : final report.

    Science.gov (United States)

    2016-08-01

    This work supported drafting project management guidance for the Iowa Department of Transportation (DOT). The goal is to : incorporate a greater focus on project management in their project development process. : A technical advisory committee (TAC) ...

  20. 75 FR 75707 - Request for Public Comment on the Draft National Nanotechnology Initiative Strategy for...

    Science.gov (United States)

    2010-12-06

    ... Nanotechnology Initiative Strategy for Nanotechnology-Related Environmental, Health, and Safety Research AGENCY..., Engineering, and Technology Subcommittee of the National Science and Technology Council request comments from the public regarding the draft National Nanotechnology Initiative (NNI) Strategy for Nanotechnology...