WorldWideScience

Sample records for internal energy dependences

  1. International energy annual 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power, geothermal, solar, and wind electric power, biofuels energy for the US, and biofuels electric power for Brazil. New in the 1996 edition are estimates of carbon dioxide emissions from the consumption of petroleum and coal, and the consumption and flaring of natural gas. 72 tabs.

  2. Formation of H{sub 2} from internally heated polycyclic aromatic hydrocarbons: Excitation energy dependence

    Energy Technology Data Exchange (ETDEWEB)

    Chen, T., E-mail: tao.chen@fysik.su.se, E-mail: henning@fysik.su.se; Gatchell, M.; Stockett, M. H.; Schmidt, H. T.; Cederquist, H.; Zettergren, H., E-mail: tao.chen@fysik.su.se, E-mail: henning@fysik.su.se [Department of Physics, Stockholm University, S-106 91 Stockholm (Sweden); Delaunay, R.; Rousseau, P.; Adoui, L. [CIMAP, UMR 6252, CEA/CNRS/ENSICAEN/Université de Caen Basse-Normandie, bd Henri Becquerel, BP 5133, F-14070 Caen cedex 05 (France); Université de Caen Basse-Normandie, Esplanade de la Paix, F-14032 Caen (France); Domaracka, A.; Huber, B. A. [CIMAP, UMR 6252, CEA/CNRS/ENSICAEN/Université de Caen Basse-Normandie, bd Henri Becquerel, BP 5133, F-14070 Caen cedex 05 (France); Micelotta, E. R. [Université Paris Sud, Institut d’Astrophysique Spatiale, UMR 8617, 91405 Orsay (France); Tielens, A. G. G. M. [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands)

    2015-04-14

    We have investigated the effectiveness of molecular hydrogen (H{sub 2}) formation from Polycyclic Aromatic Hydrocarbons (PAHs) which are internally heated by collisions with keV ions. The present and earlier experimental results are analyzed in view of molecular structure calculations and a simple collision model. We estimate that H{sub 2} formation becomes important for internal PAH temperatures exceeding about 2200 K, regardless of the PAH size and the excitation agent. This suggests that keV ions may effectively induce such reactions, while they are unlikely due to, e.g., absorption of single photons with energies below the Lyman limit. The present analysis also suggests that H{sub 2} emission is correlated with multi-fragmentation processes, which means that the [PAH-2H]{sup +} peak intensities in the mass spectra may not be used for estimating H{sub 2}-formation rates.

  3. International energy annual 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-04-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power and geothermal, solar, and wind electric power. Also included are biomass electric power for Brazil and the US, and biomass, geothermal, and solar energy produced in the US and not used for electricity generation. This report is published to keep the public and other interested parties fully informed of primary energy supplies on a global basis. The data presented have been largely derived from published sources. The data have been converted to units of measurement and thermal values (Appendices E and F) familiar to the American public. 93 tabs.

  4. International energy outlook, 2010

    Science.gov (United States)

    2010-07-01

    This report presents international energy projections through 2035, : prepared by the U.S. Energy Information Administration, including outlooks : for major energy fuels and associated carbon dioxide emissions. The International Energy Outlook 2010 (...

  5. International energy annual, 1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-08

    This document presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 200 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy includes hydroelectric, geothermal, solar and wind electric power and alcohol for fuel. The data were largely derived from published sources and reports from US Embassy personnel in foreign posts. EIA also used data from reputable secondary sources, industry reports, etc.

  6. International energy annual, 1986

    International Nuclear Information System (INIS)

    1987-01-01

    The International Energy Annual presents current data and trends for production, consumption, stocks, imports, and exports for primary energy commodities in more than 190 countries, dependencies, and areas of special sovereignty. Also included are prices on crude petroleum and petroleum products in selected countries. This report is published to keep the public and other interested parties fully informed with respect to primary energy supplies on a global basis. The data presented have been largely derived from published sources and from United States Embassy personnel in foreign posts. The data have been converted to units of measurement and thermal values familiar to the American public

  7. Energy India 'dependence

    International Nuclear Information System (INIS)

    Cygler, C.

    2007-01-01

    India has an economic growth between 8 to 10 % by year. To become a great country of the twenty first century and to stop poverty it is necessary to keep this growth but the growth of India is dependant of its ability to supply electric power necessary to increase the industrial production. The country has to multiply by four its energy production. The electric production comes from thermal power plants for 65%, 26% from hydroelectric power plants, 6% from renewable energy sources and 3% from nuclear energy. Between solar energy ( India has three hundred solar days by years) and nuclear energy using thorium that can be increased India has to choose an energy policy to answer its energy demand and independence need. (N.C.)

  8. International energy outlook, 1993

    International Nuclear Information System (INIS)

    1993-01-01

    This report presents the current Energy Information Administration (EIA) assessment of the long-term outlook for international energy markets. This and other EIA reports are provided as a statistical service for use by managers and international energy analysts, not as a Government energy plan. Current US Government policies and foreign government policies are assumed to hold over the projection interval, which extends to the year 2010

  9. International energy outlook, 1992

    International Nuclear Information System (INIS)

    1992-01-01

    This report presents the current Energy Information Administration (EIA) assessment of the long-term outlook for international energy markets. The historic political and economic changes occurring in Easter Europe and the former Soviet Union will, no doubt, transform regional markets and world trade. This report pays particular attention to energy markets and resources in those countries that were once a part of the Centrally Planned Economies (CPE's) and how prospective changes in these countries might influence the energy outlook for the rest of the world. Several major EIA estimates determine, in large part, the resulting energy projections presented here. These include estimates of the energy intensity of economic activity; oil and natural gas production capacities; nuclear and hydroelectric generation capacities; international coal trade; and the rate of incremental energy requirements met by alternatives to oil

  10. International energy outlook 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    This International Energy Outlook presents historical data from 1970 to 1993 and EIA`s projections of energy consumption and carbon emissions through 2015 for 6 country groups. Prospects for individual fuels are discussed. Summary tables of the IEO96 world energy consumption, oil production, and carbon emissions projections are provided in Appendix A. The reference case projections of total foreign energy consumption and of natural gas, coal, and renewable energy were prepared using EIA`s World Energy Projection System (WEPS) model. Reference case projections of foreign oil production and consumption were prepared using the International Energy Module of the National Energy Modeling System (NEMS). Nuclear consumption projections were derived from the International Nuclear Model, PC Version (PC-INM). Alternatively, nuclear capacity projections were developed using two methods: the lower reference case projections were based on analysts` knowledge of the nuclear programs in different countries; the upper reference case was generated by the World Integrated Nuclear Evaluation System (WINES)--a demand-driven model. In addition, the NEMS Coal Export Submodule (CES) was used to derive flows in international coal trade. As noted above, foreign projections of electricity demand are now projected as part of the WEPS. 64 figs., 62 tabs.

  11. International energy outlook 1996

    International Nuclear Information System (INIS)

    1996-05-01

    This International Energy Outlook presents historical data from 1970 to 1993 and EIA's projections of energy consumption and carbon emissions through 2015 for 6 country groups. Prospects for individual fuels are discussed. Summary tables of the IEO96 world energy consumption, oil production, and carbon emissions projections are provided in Appendix A. The reference case projections of total foreign energy consumption and of natural gas, coal, and renewable energy were prepared using EIA's World Energy Projection System (WEPS) model. Reference case projections of foreign oil production and consumption were prepared using the International Energy Module of the National Energy Modeling System (NEMS). Nuclear consumption projections were derived from the International Nuclear Model, PC Version (PC-INM). Alternatively, nuclear capacity projections were developed using two methods: the lower reference case projections were based on analysts' knowledge of the nuclear programs in different countries; the upper reference case was generated by the World Integrated Nuclear Evaluation System (WINES)--a demand-driven model. In addition, the NEMS Coal Export Submodule (CES) was used to derive flows in international coal trade. As noted above, foreign projections of electricity demand are now projected as part of the WEPS. 64 figs., 62 tabs

  12. Internalized insulin-receptor complexes are unidirectionally translocated to chloroquine-sensitive degradative sites. Dependence on metabolic energy

    International Nuclear Information System (INIS)

    Berhanu, P.

    1988-01-01

    Insulin receptors on the surface of isolated rat adipocytes were photoaffinity labeled at 12 degrees C with the iodinated photoreactive insulin analogue, 125I-B2 (2-nitro-4-azidophenylacetyl)-des-PheB1-insulin, and the pathways in the intracellular processing of the labeled receptors were studied at 37 degrees C. During 37 degrees C incubations, the labeled 440-kDa insulin receptors were continuously internalized (as assessed by trypsin inaccessibility) and degraded such that up to 50% of the initially labeled receptors were lost by 120 min. Metabolic poisons (0.125-0.75 mM 2,4-dinitrophenol (DNP) and 1-10 mM NaF), which led to dose-dependent depletion of adipocyte ATP pools, inhibited receptor loss, and caused up to 3-fold increase in intracellular receptor accumulation. This effect was due to inhibition of intracellular receptor degradation, and there was no apparent effect of the metabolic poisons on initial internalization of the receptors. Following maximal intracellular accumulation of labeled insulin receptors in the presence of NaF or DNP, removal of these agents resulted in a subsequent, time-dependent degradation of the accumulated receptors. However, when the lysosomotropic agent, chloroquine (0.2 mM), was added immediately following removal of the metabolic poisons, further degradation of the intracellularly accumulated receptors was prevented, suggesting that the chloroquine-sensitive degradation of insulin receptors occurs distal to the site of inhibition by NaF or DNP. To confirm this, maximal intracellular accumulation of labeled receptors was first allowed to occur in the presence of chloroquine and the cells were then washed and reincubated in chloroquine-free media in the absence or presence of NaF or DNP. Under these conditions, degradation of the intracellularly accumulated receptors continued to occur, and NaF or DNP failed to block the degradation

  13. International energy outlook 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report presents international energy projections through 2020, prepared by the Energy Information Administration. The outlooks for major energy fuels are discussed, along with electricity, transportation, and environmental issues. The report begins with a review of world trends in energy demand. The historical time frame begins with data from 1970 and extends to 1996, providing readers with a 26-year historical view of energy demand. The IEO99 projections covers a 24-year period. The next part of the report is organized by energy source. Regional consumption projections for oil, natural gas, coal, nuclear power, and renewable energy (hydroelectricity, geothermal, wind, solar, and other renewables) are presented in the five fuel chapters, along with a review of the current status of each fuel on a worldwide basis. The third part of the report looks at energy consumption in the end-use sectors, beginning with a chapter on energy use for electricity generation. New to this year`s outlook are chapters on energy use in the transportation sector and on environmental issues related to energy consumption. 104 figs., 87 tabs.

  14. The internal energy market

    International Nuclear Information System (INIS)

    1988-01-01

    The briefs compile the results of the studies the Commission worked out on the subject on the basis of experiences gained on its own part, on the part of the government and on the part of the market. The briefs are based on the schematic inventory annexed which for each energy sector points out the different existing or potential obstacles to a common energy market the most comprehensive and transparent way possible. Step by step part one and part two discuss the general problems connected with the integration of energy into the internal market, priorities which according to the Commission should be investigated into, and guidelines for such investigations. (orig./UA) [de

  15. International energy outlook 1998

    International Nuclear Information System (INIS)

    1998-04-01

    The International Energy Outlook 1998 (IEO98) presents an assessment by the Energy Information Administration (EIA) of the outlook for international energy markets through 2020. Projections in IEO98 are displaced according to six basic country groupings. The industrialized region includes projections for four individual countries -- the United States, Canada, Mexico, and Japan -- along with the subgroups Western Europe and Australasia (defined as Australia, New Zealand, and the US Territories). The developing countries are represented by four separate regional subgroups: developing Asia, Africa, Middle East, and Central and South America. China and India are represented in developing Asia. New to this year's report, country-level projections are provided for Brazil -- which is represented in Central and South America. Eastern Europe and the former Soviet Union (EE/FSU) are considered as a separate country grouping. The report begins with a review of world trends in energy demand. Regional consumption projections for oil, natural gas, coal, nuclear power, and renewable energy (hydroelectricity, geothermal, wind, solar, and other renewables) are presented in five fuel chapters, with a review of the current status of each fuel on a worldwide basis. Summary tables of the IEO98 projections for world energy consumption, carbon emissions, oil production, and nuclear power generating capacity are provided in Appendix A. 88 figs., 77 tabs

  16. International Clean Energy Coalition

    Energy Technology Data Exchange (ETDEWEB)

    Erin Skootsky; Matt Gardner; Bevan Flansburgh

    2010-09-28

    In 2003, the National Association of Regulatory Utility Commissioners (NARUC) and National Energy Technology Laboratories (NETL) collaboratively established the International Clean Energy Coalition (ICEC). The coalition consisting of energy policy-makers, technologists, and financial institutions was designed to assist developing countries in forming and supporting local approaches to greenhouse gas mitigation within the energy sector. ICEC's work focused on capacity building and clean energy deployment in countries that rely heavily on fossil-based electric generation. Under ICEC, the coalition formed a steering committee consisting of NARUC members and held a series of meetings to develop and manage the workplan and define successful outcomes for the projects. ICEC identified India as a target country for their work and completed a country assessment that helped ICEC build a framework for discussion with Indian energy decisionmakers including two follow-on in-country workshops. As of the conclusion of the project in 2010, ICEC had also conducted outreach activities conducted during United Nations Framework Convention on Climate Change (UNFCCC) Ninth Conference of Parties (COP 9) and COP 10. The broad goal of this project was to develop a coalition of decision-makers, technologists, and financial institutions to assist developing countries in implementing affordable, effective and resource appropriate technology and policy strategies to mitigate greenhouse gas emissions. Project goals were met through international forums, a country assessment, and in-country workshops. This project focused on countries that rely heavily on fossil-based electric generation.

  17. International energy outlook 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-01

    The International Energy Outlook 1998 (IEO98) presents an assessment by the Energy Information Administration (EIA) of the outlook for international energy markets through 2020. Projections in IEO98 are displaced according to six basic country groupings. The industrialized region includes projections for four individual countries -- the United States, Canada, Mexico, and Japan -- along with the subgroups Western Europe and Australasia (defined as Australia, New Zealand, and the US Territories). The developing countries are represented by four separate regional subgroups: developing Asia, Africa, Middle East, and Central and South America. China and India are represented in developing Asia. New to this year`s report, country-level projections are provided for Brazil -- which is represented in Central and South America. Eastern Europe and the former Soviet Union (EE/FSU) are considered as a separate country grouping. The report begins with a review of world trends in energy demand. Regional consumption projections for oil, natural gas, coal, nuclear power, and renewable energy (hydroelectricity, geothermal, wind, solar, and other renewables) are presented in five fuel chapters, with a review of the current status of each fuel on a worldwide basis. Summary tables of the IEO98 projections for world energy consumption, carbon emissions, oil production, and nuclear power generating capacity are provided in Appendix A. 88 figs., 77 tabs.

  18. US oil dependency and energy security

    International Nuclear Information System (INIS)

    Noel, P.

    2002-01-01

    The three papers of this document were written in the framework of a seminar organized the 30 may 2002 by the IFRI in the framework of its program Energy and Climatic Change. The first presentation deals with the american oil policy since 1980 (relation between the oil dependence and the energy security, the Reagan oil policy, the new oil policy facing the increase of the dependence). The second one deals with the US energy security (oil security, domestic energy security, policy implications). The last presentation is devoted to the US oil dependence in a global context and the problems and policies of international energy security. (A.L.B.)

  19. International energy annual 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    The International Energy Annual presents information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Production and consumption data are reported in standard units as well as British thermal units (Btu). Trade and reserves are shown for petroleum, natural gas, and coal. Data are provided on crude oil refining capacity and electricity installed capacity by type. Prices are included for selected crude oils and for refined petroleum products in selected countries. Population and Gross Domestic Product data are also provided.

  20. International energy annual 1995

    International Nuclear Information System (INIS)

    1996-12-01

    The International Energy Annual presents information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Production and consumption data are reported in standard units as well as British thermal units (Btu). Trade and reserves are shown for petroleum, natural gas, and coal. Data are provided on crude oil refining capacity and electricity installed capacity by type. Prices are included for selected crude oils and for refined petroleum products in selected countries. Population and Gross Domestic Product data are also provided

  1. International nuclear energy guide

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    Separate abstracts are included for each of the papers presented concerning current technical and economical events in the nuclear field. Twelve papers have been abstracted and input to the data base. The ''international nuclear energy guide'' gives a general directory of the name, the address and the telephone number of the companies and bodies quoted in this guide; a chronology of the main events 1982. The administrative and professional organization, the nuclear courses and research centers in France are presented, as also the organization of protection and safety, and of nuclear fuel cycle. The firms concerned by the design and the construction of NSSS and the allied nuclear firms are also presented. The last part of this guide deals with the nuclear energy in the world: descriptive list of international organizations, and, the nuclear activities throughout the world (alphabetical order by countries) [fr

  2. International energy financing

    International Nuclear Information System (INIS)

    Vedavalli, Rangaswamy

    1994-01-01

    Some of the innovative financing options being considered by developing countries and economies in transition as ways of mobilizing international energy financing are discussed. Build-Own-Operate (BOO) and Transfer (BOOT) is the most commonly adopted approach. This involves limited resource financing of a project on the basis of the associated cash flow and risks and not on the credit of the project owners. The World Bank has set up the Multilateral Investment Guarantee Agency to provide, on a fee basis, guarantees against certain non-commercial forms of risk in order to promote international capital flow to developing countries. In 1989, the World Bank introduced the Expanded Co-financing Operations (ECO) programme as an instrument to catalyze the flow of private finance into developing countries and to improve their access to international financial markets. Other financial instruments currently being established include: leasing of equipment or whole plants by foreign investors; private ownership or operation of generation and distribution facilities; exchange of specific export goods for energy imports; developing instruments to finance local costs; revenue bonds; tax-exempt bonds; sale of electricity futures to those seeking more stable, longer term electricity price contracts. (UK)

  3. International Energy Market

    International Nuclear Information System (INIS)

    Doringoni, S.; Pontoni, F.

    2008-01-01

    transactions. It is also worth mentioning that for the time being LNG seems to represent the sole possibility for new competitors to enter the market according to the lack of capacity on international import pipelines. Long term import take or pay contracts held by gas incumbents play a pre-emption activity on transit pipelines and access can not be granted to third parties. Moreover, LNG could enable traditional European importers to widen their gas suppliers' portfolio, also considering that some producing countries (i.e. stranded gas) can be reached only via sea. Increased possibilities of choice for importers, the widening of the group of exporting countries, and the increased integration of the European market, thanks to the possibility of redirecting cargoes depending on single countries' supply-demand balance, would contribute decisively to security of supply, market globalization and competition in the industry. The paper presents also a cost plus comparison among different LNG supplies and those from new Russian fields, demonstrating that LNG will be even more convenient than those supplies coming from Eastern Siberia. Finally, it is important to highlight that the lack in new liquefaction capacity could undermine the growth of a florid LNG market. [it

  4. International energy indicators

    International Nuclear Information System (INIS)

    Rossi, E. Jr.

    1981-12-01

    Data are tabulated and graphically represented on international energy indicators. The following are presented: world crude oil production, 1974 to October 1981; OPEC crude oil productive capacity; world crude oil and refined product inventory levels, 1975 to October, 1981; oil consumption in OECD countries, 1975 to October 1981; USSR crude oil production and exports, 1975 to October, 1981; free world and US nuclear electricity generation, 1973 to December, 1981 and current capacity. Specific US data presented are: US domestic oil supply, 1977 to June, 1981; US gross imports of crude oil and products, 1973 to October, 1981; landed cost of Saudi crude current and 1974 dollars; US coal trade, 1975 to September, 1981; US natural gas trade, 1975 to October, 1981; summary of US merchandise trade, 1977 to October, 1981; and energy/GNP ratio

  5. Uranium energy dependence

    International Nuclear Information System (INIS)

    Erkes, P.

    1981-06-01

    Uranium supply and demand as projected by the Uranium Institute is discussed. It is concluded that for the industrialized countries, maximum energy independence is a necessity. Hence it is necessary to achieve assurance of supply for uranium used in thermal power reactors in current programs and eventually to move towards breeders

  6. International availability of energy minerals

    Energy Technology Data Exchange (ETDEWEB)

    White, N A

    1978-09-01

    Whereas the ultimate world supply of energy minerals--defined as fossil fuels and fissile materials--is controlled by geological factors, the actual supply at any particular time is controlled by economic feasibility, technological innovations and/or political decisions. This paper identifies and discusses the principal uncertainties surrounding the international availability of energy minerals from now until the end of the century. Genuine shortages of energy minerals are now of a very long-term nature, whereas artificial ones may occur at any time and have a serious effect on the world economy due to the dependence of most OECD countries on imports of energy minerals. This paper argues that events over the last decade will progressively lead to a major, long-lasting transformation of the energy scene worldwide. This transformation will encompass demand, in terms of conservation and efficiency, the supply mix of the various energy minerals, the supply system and the structure of the different energy industries. It is already affecting the role of governments and reaching into the question of national sovereignty, thereby making energy minerals a key area of international relations. In all these respects, this paper concludes that we have entered an era that is quite different from those we have experienced in the past. As well as requiring many new technological innovations, more importantly, attention must be focused on the development of new approaches to meeting the energy industries' capital requirements in the decades ahead--first, because of the changing character of the energy industries and the magnitude of their financial requirements; secondly, because of the nature of the uncertainties with which they are faced; and thirdly, because of the constantly shifting and increasingly complex world capital market conditions.

  7. The combination of energy-dependent internal adaptation mechanisms and external factors enables Listeria monocytogenes to express a strong starvation survival response during multiple-nutrient starvation.

    Science.gov (United States)

    Lungu, Bwalya; Saldivar, Joshua C; Story, Robert; Ricke, Steven C; Johnson, Michael G

    2010-05-01

    The goal of this study was to characterize the starvation survival response (SSR) of a wild-type Listeria monocytogenes 10403S and an isogenic DeltasigB mutant strain during multiple-nutrient starvation conditions over 28 days. This study examined the effects of inhibitors of protein synthesis, the proton motive force, substrate level phosphorylation, and oxidative phosphorylation on the SSR of L. monocytogenes 10403S and a DeltasigB mutant during multiple-nutrient starvation. The effects of starvation buffer changes on viability were also examined. During multiple-nutrient starvation, both strains expressed a strong SSR, suggesting that L. monocytogenes possesses SigB-independent mechanism(s) for survival during multiple-nutrient starvation. Neither strain was able to express an SSR following starvation buffer changes, indicating that the nutrients/factors present in the starvation buffer could be a source of energy for cell maintenance and survival. Neither the wild-type nor the DeltasigB mutant strain was able to elicit an SSR when exposed to the protein synthesis inhibitor chloramphenicol within the first 4 h of starvation. However, both strains expressed an SSR when exposed to chloramphenicol after 6 h or more of starvation, suggesting that the majority of proteins required to elicit an effective SSR in L. monocytogenes are likely produced somewhere between 4 and 6 h of starvation. The varying SSRs of both strains to the different metabolic inhibitors under aerobic or anaerobic conditions suggested that (1) energy derived from the proton motive force is important for an effective SSR, (2) L. monocytogenes utilizes an anaerobic electron transport during multiple-nutrient starvation conditions, and (3) the glycolytic pathway is an important energy source during multiple-nutrient starvation when oxygen is available, and less important under anaerobic conditions. Collectively, the data suggest that the combination of energy-dependent internal adaptation mechanisms

  8. Nuclear energy and international cooperation

    International Nuclear Information System (INIS)

    Oshima, Keiichi

    1981-01-01

    There is no need to emphasize that nuclear energy cannot be developed without international cooperation at either the industrial or the academic level. In the meanwhile, there have been some marked political, economic and social changes in recent years which are posing constraints to the international cooperation in nuclear energy. The problems and constraints impeding nuclear power programs cannot be overcome by only one nation; international cooperation with common efforts to solve the problems is essential. Nuclear energy is different from fossil energy resources in that it is highly technology-intensive while others are resource-intensive. International cooperation in technology has an entirely different importance in the field of nuclear energy. Educational institutions will play a role in a new era of the international cooperation. (Mori, K.)

  9. International energy annual, 1989

    International Nuclear Information System (INIS)

    1991-02-01

    This report is prepared annually and presents the latest information and trends on world energy production, consumption, reserves, trade, and prices for five primary energy sources: petroleum, natural gas, coal, hydroelectricity, and nuclear electricity. It also presents information on petroleum products. Since the early 1980's the world's total output of primary energy has increased steadily. The annual average growth rate of energy production during the decade was 1.9 percent. Throughout the 1980's, petroleum was the world's most heavily used type of energy. In 1989, three countries--the United States, the USSR, and China--were the leading producers and consumers of world energy. Together, these countries consumed and produced almost 50 percent of the world's total energy. Global production and consumption of crude oil and natural gas liquids increased during the 1980's, despite a decline in total production and demand in the early part of the decade. World production of dry natural gas continued to rise steadily in the 1980's. For the last several years, China has been the leading producer of coal, followed by the United States. In 1989, hydroelectricity supply declined slightly from the upward trend of the last 10 years. Nuclear power generation rose slightly from the 1988 level, compared with the marked growth in earlier years. Prices for major crude oils all increased between 1988 and 1989, but remained well below the price levels at the beginning of the decade. 26 figs., 36 tabs

  10. Italy's recurrent energy dependency dilemma

    International Nuclear Information System (INIS)

    Ippolito, F.

    1993-01-01

    This paper first critically assesses the objectives of Italy's 1988 National Energy Plan which, in light of the moratorium on nuclear energy, called for moderate but steady reductions in imported energy supplies through the implementation of energy conservation programs and the development of available domestic conventional and renewable energy sources. The economics and energy analyses evidence that, in view this nation's current troubled economic situation, the Energy Plan's target for the year 2000 of a 76% dependency on foreign oil is just not good enough and not in line with stricter European environmental normatives limiting carbon dioxide emissions. It is argued that in order to effectively reduce the nation's excessively high energy costs, keep pace with other industrialized countries in a highly competitive market (Italy's energy tariffs are almost 55% greater than those of Germany and France), and to respect new European anti-pollution laws, Italy must restart its nuclear program and take advantage of the recent advances being made in passive reactor safety systems

  11. Fricke xylenol gel energy dependence

    International Nuclear Information System (INIS)

    Costa, Rosangela T.; Moreira, Marcos V.; Almeida, Adelaide de

    2009-01-01

    The advancement of technology has increasingly use the of ionizing radiation mainly in the areas of medicine, industry and research. The development of instruments and methods for an effective performance for detection and measurement of each radiation area was crucial. The literature have demonstrated the effectiveness of the Fricke Xylenol Gel (FXG) as an adequate chemical sensor to be used for dosimetry, once its effective atomic number and density are near to those of the soft tissue. The use of photon beams for therapeutic purpose requires knowledge of their characteristics that can vary for each equipment. Therefore, is important to know all parameters involved for the patient irradiation as the total geometry involved, type of radiation, target material composition and beam energy, that have to be taken into account in the beam dosimetry for the treatment success being the energy parameter is one of the most important. This work was developed to study the energetic dependence of the FXG dosimeter. This chemical solution is made with gelatine 300 Bloom, ferrous ammonium sulfate, xylenol orange, sulfuric acid and Milli-Q water and is based on the Fe +2 oxidation to Fe +3 , due to the ionizing radiation leading to the xylenol orange - ferric complex formation, that is linear depend on the absorbed dose. The FXG samples were irradiated with photons of different energies and the absorbance measurements were done with the spectrophotometric technique at the 585 nm, FXG highest absorption peak. The energetic dependence results presented a stronger dependence for low energies and almost independence for high energies, as expected by the interaction of radiation with matter. (author)

  12. International energy annual, 1991

    International Nuclear Information System (INIS)

    1992-12-01

    This report is prepared annually and presents the latest information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Trade and reserves are shown for petroleum, natural gas, and coal. Prices are included for selected petroleum products. Production and consumption data are reported in standard units as well as British thermal units (Btu) and joules

  13. International Energy Annual, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-14

    This report is prepared annually and presents the latest information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Trade and reserves are shown for petroleum, natural gas, and coal. Prices are included for selected petroleum products. Production and consumption data are reported in standard units as well as British thermal units (Btu) and joules.

  14. International Energy Annual, 1992

    International Nuclear Information System (INIS)

    1994-01-01

    This report is prepared annually and presents the latest information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Trade and reserves are shown for petroleum, natural gas, and coal. Prices are included for selected petroleum products. Production and consumption data are reported in standard units as well as British thermal units (Btu) and joules

  15. International availability of energy minerals

    Energy Technology Data Exchange (ETDEWEB)

    White, N A [Norman White Associates, London (UK)

    1979-06-01

    Whereas the ultimate world supply of energy minerals - defined as fossil fuels and fissile minerals - is controlled by geological factors, the actual supply at any particular time is controlled by economic feasibility, technological innovations and/or political decisions. This paper identifies and discusses the principal uncertainties surrounding the international availability of energy minerals from now until the end of the century. A brief comparison is also made between energy and non-energy minerals.

  16. International energy indicators

    Science.gov (United States)

    Rosoi, E., Jr.

    1982-01-01

    Data are presented under the following headings: world crude oil production, OPEC crude oil productive capacity; world crude oil and refined product inventory levels; and oil consumption in the OECD countries. The USSR crude oil production and exports; free world and US nuclear electricity generation; US domestic oil supply; US gross imports of crude oil and products; landed cost of Saudi crude, current and 1974 dollars; US coal trade; US natural gas trade; summary of US merchandise trade; and energy/GNP ratio data are also included.

  17. International energy market

    International Nuclear Information System (INIS)

    De Boer, A.; Westrus, I.

    2001-01-01

    The industry, and later on households as well, are free to choose which company will be their energy supplier. The chances that it is going to be a foreign company are high. Many Dutch production companies were taken over by a foreign company. American companies, e.g. Reliant, Enron and TXU, Electrabel from Belgium and E.On from Germany all want a part of the Dutch industrial market. It is going to be a crowded market place and each company has it's own strategy to survive

  18. International nuclear energy guide

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    The aim of this French-English bilingual Guide is to present a synthesis embracing all the aspects and all the implications of the development of nuclear energy by situating it both within the French administrative and professional framework and in the world context. Special attention has been paid to the protection of man and the environment and to safety and security problems; most of the other questions -technological, economic, industrial- which arise at all points in the nuclear cycle. Teaching and research are outlined and a special appendix is devoted to nuclear information [fr

  19. Energy research, national and international

    International Nuclear Information System (INIS)

    Rhijn, A.A.T. van

    1976-01-01

    The Dutch Energy Research Programme inaugurated by the National Steering Group for Energy Research (LSEO) is discussed. Three types of criteria to be borne in mind in the selection of new directions in development are considered: the setting of targets for energy policy: the general central social and economic aims of the country; and the scientific, financial and organisational possibilities. International aspects are reviewed with reference to the IEA, CERN, Euratom, ELDO and ESRO. (D.J.B.)

  20. DTU International Energy Report 2015

    DEFF Research Database (Denmark)

    to solve some of the challenges introduced by the broader integration of renewable sources. Closer integration and coordination of energy infrastructures might also lead to a more cost-effective energy system with a lower impact on the environment and climate. The DTU International Energy Report 2015......One of the challenges in the transition to a non-fossil energy system with a high share of fluctuating renewable energy sources is to secure a well-functioning and stable electricity infrastructure. Today, conventional generation is responsible for providing many of the power system services needed...... for stable and reliable electricity infrastructure operation. When fluctuating renewable energy sources are taking over, the heating, cooling, gas, and transport infrastructures may be able to provide some of the flexibility needed. Closer integration of the various energy infrastructures is thus a means...

  1. 2007 Estimated International Energy Flows

    Energy Technology Data Exchange (ETDEWEB)

    Smith, C A; Belles, R D; Simon, A J

    2011-03-10

    An energy flow chart or 'atlas' for 136 countries has been constructed from data maintained by the International Energy Agency (IEA) and estimates of energy use patterns for the year 2007. Approximately 490 exajoules (460 quadrillion BTU) of primary energy are used in aggregate by these countries each year. While the basic structure of the energy system is consistent from country to country, patterns of resource use and consumption vary. Energy can be visualized as it flows from resources (i.e. coal, petroleum, natural gas) through transformations such as electricity generation to end uses (i.e. residential, commercial, industrial, transportation). These flow patterns are visualized in this atlas of 136 country-level energy flow charts.

  2. DTU International Energy Report 2013

    DEFF Research Database (Denmark)

    to make this possible. This energy report addresses energy storage from a broad perspective: It analyses smaller stores that can be used locally in for example heat storage in the individual home or vehicle, such as electric cars or hydrogen cars. The report also addresses decentralized storage...... as flywheels and batteries linked to decentralized energy systems. In addition it addresses large central storages as pumped hydro storage and compressed air energy storage and analyse this in connection with international transmission and trading over long distances. The report addresses electrical storage...

  3. International energy-promotion-activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    Comprehensive promotion of energy and environmental measures are demanded in order to realize improvement in energy demand/supply structures in developing countries where increase in energy demand is anticipated. To achieve this goal, technical transfer related to energy saving technologies and clean coal as well as international energy promotion activities are implemented in China and Indonesia since fiscal 1993. In the field of energy saving, model operations are performed to improve efficiency in such energy consuming fields as steel making, power generation, and oil refining, in addition to cooperation in structuring databases and establishing master plans. In the clean coal field, model operations are conducted to reduce environmental load in coal utilizing areas, in addition to cooperation in establishing master plans for coal utilization. This paper describes feasibility studies on environmentally harmonious coal utilization systems in developing countries, assistance to introduction thereof, and joint verification operations. To rationalize international energy usage, basic surveys on energy utilization efficiency improvement and model operations are carried out mainly in the Asia-Pacific countries.

  4. US oil dependency and energy security

    International Nuclear Information System (INIS)

    Noel, P.

    2002-12-01

    As an introduction to the seminar of the 30 May 2002 on the US oil dependency and energy security, the author analyzes the different factors which characterize the american petroleum market situation today. A special interest is thus done to the price increase of 1999-2000 due to the legislation evolution, the gas market tensions, the impact and the power of the OPEC on the international markets, the 11 September 2001 attempts and their political and military consequences. The author also discusses about three papers written after the seminar. (A.L.B.)

  5. International Voluntary Renewable Energy Markets (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.

    2012-06-01

    This presentation provides an overview of international voluntary renewable energy markets, with a focus on the United States and Europe. The voluntary renewable energy market is the market in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. In 2010, the U.S. voluntary market was estimated at 35 terawatt-hours (TWh) compared to 300 TWh in the European market, though key differences exist. On a customer basis, Australia has historically had the largest number of customers, pricing for voluntary certificates remains low, at less than $1 megawatt-hour, though prices depend on technology.

  6. Exactly solvable energy-dependent potentials

    International Nuclear Information System (INIS)

    Garcia-Martinez, J.; Garcia-Ravelo, J.; Pena, J.J.; Schulze-Halberg, A.

    2009-01-01

    We introduce a method for constructing exactly-solvable Schroedinger equations with energy-dependent potentials. Our method is based on converting a general linear differential equation of second order into a Schroedinger equation with energy-dependent potential. Particular examples presented here include harmonic oscillator, Coulomb and Morse potentials with various types of energy dependence.

  7. US oil dependency and energy security; Dependance petroliere et securite energetique americaine

    Energy Technology Data Exchange (ETDEWEB)

    Noel, P [Institut francais des Relations Internationals, 75 - Paris (France); [Universite Pierre Mendes-France-IEPE-CNRS, 38 - Grenoble (France)

    2002-07-01

    The three papers of this document were written in the framework of a seminar organized the 30 may 2002 by the IFRI in the framework of its program Energy and Climatic Change. The first presentation deals with the american oil policy since 1980 (relation between the oil dependence and the energy security, the Reagan oil policy, the new oil policy facing the increase of the dependence). The second one deals with the US energy security (oil security, domestic energy security, policy implications). The last presentation is devoted to the US oil dependence in a global context and the problems and policies of international energy security. (A.L.B.)

  8. Nuclear energy and international organizations

    International Nuclear Information System (INIS)

    Lindemann, B.

    1975-01-01

    The historical perspectives of the international organizations' role concerning the development and spreading of the peaceful uses of nuclear energy, taking into account the national interests within and towards these organizations, are portrayed. The difference in political status between the so-called nuclear and non-nuclear States, lodged in Articles I and II of the Non-Proliferation Treaty is an important factor. The effects so far of these differences in status on the interest of nuclear States to participate in organizations and on factors which might possibly lead to conflict between these two groups are presented. The author skirts the cooperation between organizations (international bureaucracies, group-formation of states). (HP/LN) [de

  9. Prospects of the international energy market

    International Nuclear Information System (INIS)

    Schneider, H.K.

    1977-01-01

    The findings of two studies on the international prospects of energy development are discussed: 1) Energy: Global Prospects 1985-2000. Report of the Workshop on Alternative Energy Strategies (WAES) and 2) World Energy Outlook, a recent OECD energy study which is a supplement to the Energy prospects to 1985 study, which was completed in 1974. (UA) [de

  10. Energy - politics - history. National and international energy politics since 1945

    International Nuclear Information System (INIS)

    Hohensee, J.; Salewski, M.

    1993-01-01

    All articles focus on historical aspects of the development of energy politics in the Federal Republic of Germany (energy enconomy and industry, hard coal, nuclear energy). Some articles also look at international developments (oil boycott, Saudia Arabias's oil policies, International Energy Agency). (UA) [de

  11. The International Energy Agency's world energy outlook

    International Nuclear Information System (INIS)

    O'Dell, S.

    1996-01-01

    The 1996 edition of the World Energy Outlook to 2010 was reviewed. An overview of the energy projections was provided based on assumptions about economic growth and energy prices, geological potential, technological developments, the availability of traditional fuels outside the OECD and the future preferences of energy users. Demand vs. price movements were modelled, based on 'capacity constraints' and 'energy saving ' scenarios. Three major conclusions derived from the projections were: (1) world primary energy demand will grow steadily as it has over the past two decades, (2) fossil fuels will account for 90 per cent of total primary energy demand in 2010, and (3) a structural shift in the shares of different regions in world energy demand is likely to occur, i.e., the OECD share will fall in favor of the share of the ROW (rest of the world). 4 tabs., 9 figs

  12. Energy and environment policies. International Energy Agency

    International Nuclear Information System (INIS)

    1991-01-01

    An analysis is made of how energy policies can be adapted to environmental concerns. The efficiency of measures solving environmental problems is investigated, in particular measures substituting energy carriers, improving energy efficiency rates, postfitting pollution control devices, and applying clean energy technologies. In connection with methods of state control the report deals with questions of taxation and regularization which are to induce the private sector to actively to something for the protection of the environment. (orig.) [de

  13. International and national organizations within nuclear energy

    International Nuclear Information System (INIS)

    Sandstroem, S.

    1975-03-01

    A survey is given of the organization, objective and action of international and national organizations working with nuclear energy. Five types of organizations are treated: international governmental organizations, international non-governmental organizations, international organizations dealing with ionizing radiation, nordic organizations, and Swedish organizations. Special attention is payed to the Swedish participation in the different organizations. (K.K)

  14. Temperature dependent measurement of internal damping of austenitic stainless steels

    Directory of Open Access Journals (Sweden)

    Oravcová Monika

    2018-01-01

    Full Text Available This article is aimed on the analysis of the internal damping changes of austenitic stainless steels AISI 304, AISI 316L and AISI 316Ti depending from temperature. In experimental measurements only resonance method was used which is based on continuous excitation of oscillations of the specimens and the whole apparatus vibrates at the frequency near to the resonance. Microplastic processes and dissipation of energy within the metals are evaluated and investigated by internal damping measurements. Damping capacity of materials is closely tied to the presence of defects including second phase particles and voids. By measuring the energy dissipation in the material, we can determine the elastic characteristics, Youngs modulus, the level of stress relaxation and many other.

  15. Inter-dependence not Over-dependence: Reducing Urban Transport Energy Dependence

    Energy Technology Data Exchange (ETDEWEB)

    Saunders, Michael James; Rodrigues da Silva, Antonio Nelson

    2007-07-01

    A major issue of concern in today's world is urban transport energy dependence and energy supply security. In an energy inter-dependent world, energy over-dependence brings risks to urban transport systems. Many urban areas are over-dependent on finite petroleum resources for transport. New technology and the development and integration of renewable resources into transport energy systems may reduce some of the current transport energy dependence of urban areas. However, the most effective means of reducing energy dependence is to first design urban areas for this condition. An urban policy framework is proposed that requires transport energy dependence to be measured and controlled in the urban development process. A new tool has been created for this purpose, the Transport Energy Specification (TES), which measures transport energy dependence of urban areas. This creates the possibility for cities to regulate urban development with respect to energy dependence. Trial assessments were performed in Germany, New Zealand and Brazil; initial analysis by transport and government professionals shows promise of this tool being included into urban policy. The TES combined with a regulatory framework has the potential to significantly reduce transport energy consumption and dependence in urban areas in the future. (auth)

  16. Tackling Dependency: The EU and its Energy Security Challenges

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, Robert L.

    2007-10-15

    Europe is facing a future of augmenting energy demands, domestic depletion, high prices and other energy-political challenges. Climate change, infrastructure resilience, producers' coercive energy policy and the EU's internal market failures have put stress on the EU's emerging energy policy and inspired the union to address its challenges with greater enthusiasm than before. Some of the EU's challenges call for strategic choices of a magnitude that EU is not used to handle. The aim of this report is therefore to identify, analyse and assess the political side of Europe's energy predicament and import dependency. Against the background of increasing dependence on energy imports, the report tries to answer questions: what are the key dimensions of Europe's energy security and what are their consequences?

  17. Tackling Dependency: The EU and its Energy Security Challenges

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, Robert L

    2007-10-15

    Europe is facing a future of augmenting energy demands, domestic depletion, high prices and other energy-political challenges. Climate change, infrastructure resilience, producers' coercive energy policy and the EU's internal market failures have put stress on the EU's emerging energy policy and inspired the union to address its challenges with greater enthusiasm than before. Some of the EU's challenges call for strategic choices of a magnitude that EU is not used to handle. The aim of this report is therefore to identify, analyse and assess the political side of Europe's energy predicament and import dependency. Against the background of increasing dependence on energy imports, the report tries to answer questions: what are the key dimensions of Europe's energy security and what are their consequences?

  18. Tackling Dependency: The EU and its Energy Security Challenges

    International Nuclear Information System (INIS)

    Larsson, Robert L.

    2007-10-01

    Europe is facing a future of augmenting energy demands, domestic depletion, high prices and other energy-political challenges. Climate change, infrastructure resilience, producers' coercive energy policy and the EU's internal market failures have put stress on the EU's emerging energy policy and inspired the union to address its challenges with greater enthusiasm than before. Some of the EU's challenges call for strategic choices of a magnitude that EU is not used to handle. The aim of this report is therefore to identify, analyse and assess the political side of Europe's energy predicament and import dependency. Against the background of increasing dependence on energy imports, the report tries to answer questions: what are the key dimensions of Europe's energy security and what are their consequences?

  19. International Atomic Energy Agency and Malaysia

    International Nuclear Information System (INIS)

    Abd Rahim Mohd Nor

    1985-01-01

    A review on IAEA (International Atomic Energy Agency) and its relation with Malaysia is given. This article also discusses the background history of IAEA, its organization and functions in the field of nuclear energy

  20. International Energy: Subject Thesaurus. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    1993-11-01

    The International Energy Agency: Subject Thesaurus contains the standard vocabulary of indexing terms (descriptors) developed and structured to build and maintain energy information databases. Involved in this cooperative task are (1) the technical staff of the USDOE Office of Scientific and Technical Information (OSTI) in cooperation with the member countries of the International Energy Agency`s Energy Technology Data Exchange (ETDE) and (2) the International Atomic Energy Agency`s International Nuclear Information System (INIS) staff representing the more than 100 countries and organizations that record and index information for the international nuclear information community. ETDE member countries are also members of INIS. Nuclear information prepared for INIS by ETDE member countries is included in the ETDE Energy Database, which contains the online equivalent of the printed INIS Atomindex. Indexing terminology is therefore cooperatively standardized for use in both information systems. This structured vocabulary reflects thscope of international energy research, development, and technological programs. The terminology of this thesaurus aids in subject searching on commercial systems, such as ``Energy Science & Technology`` by DIALOG Information Services, ``Energy`` by STN International and the ``ETDE Energy Database`` by SilverPlatter. It is also the thesaurus for the Integrated Technical Information System (ITIS) online databases of the US Department of Energy.

  1. US DOE International energy policy on Russia

    Energy Technology Data Exchange (ETDEWEB)

    Gale, B.G.

    1996-04-01

    This report describes the importance of the United States Department of Energy`s (US DOE) International Energy Policy to Russia. Key objectives identified include the support of the transition to democracy and a market based economy. The U.S.interests at stake, importance of energy to Russia, key institutional mechanism, energy-policy committee, joint energy activities, and the key to the success of other U.S. policy are discussed.

  2. International study on energy policies

    International Nuclear Information System (INIS)

    Anon.

    2004-01-01

    A study, presented in September 2004 at the world energy council congress of Sydney (Australia) by the French agency of environment and energy mastery (Ademe) evaluates the energy efficiency policies and their impact in 63 countries, and in particular in the developing countries. It has permitted to identify the five most efficient measures about which case studies have been given to subject specialists for thorough analysis. Completed in July 2004, this triennial report has been carried out by the Ademe and the World energy council with the joint collaboration of the Latin American energy organization (Olade) and the Asia Pacific energy research centre (Aperc) under the coordination of Enerdata agency. This short article makes a brief summary of this presentation: energy efficiency at the global scale, transport sector, world power consumption and CO 2 emissions, evaluation of energy efficiency policies and measures (institutions and programmes, efficiency labels and standards for household appliances, innovative financing means, local information centers). (J.S.)

  3. European Union concerns with its energy dependence

    International Nuclear Information System (INIS)

    Commeau, N.

    2001-01-01

    European Union (E.U.) produces only half its needs concerning energy. It is expected that by 2030, the energy balance will be 86% for fossil energies, 8% for renewable energies and 6% for nuclear energy. Different scenario show that the dependence of E.U will worsen and reach 70% unless a common strategy is launched to curb the tendency. E.U is elaborating a common policy concerning energy, this policy rests on 4 axis: 1) monitoring the increase of the energy consumption by promoting energy savings in housing and transport, 2) directing the energy demand towards less polluting energy by using taxes, public funding and European regulations as incentive tools, 3) sustaining a constant dialogues with energy exporting countries in order to get a more stable energy market and have a benefiting influence on prices, and 4) developing new routes of importation of energy by for instance contributing to the construction of new oil or gas pipeline networks. (A.C.)

  4. 76 FR 69714 - International Energy Agency Meetings

    Science.gov (United States)

    2011-11-09

    ...: Notice of Meetings. SUMMARY: The Industry Advisory Board (IAB) to the International Energy Agency (IEA... Industry Advisory Board (IAB) to the International Energy Agency (IEA) will be held at the headquarters of... of Switzerland --Questionnaire Response of The Netherlands 5. Emergency Response Exercises...

  5. The International Atomic Energy Agency's safeguards system

    International Nuclear Information System (INIS)

    Wagner, W.

    2000-01-01

    A system of international safeguards has been established to provide assurance that nuclear materials in civilian use are not diverted from their peaceful purpose. The safeguards system is administered by the International Atomic Energy Agency/Department of Safeguards and devolves from treaties and other international agreements. Inspectors from the Agency verify reports from States about nuclear facilities by audits, observation, and measurements. (author)

  6. Proton energy dependence of slow neutron intensity

    International Nuclear Information System (INIS)

    Teshigawara, Makoto; Harada, Masahide; Watanabe, Noboru; Kai, Tetsuya; Sakata, Hideaki; Ikeda, Yujiro

    2001-01-01

    The choice of the proton energy is an important issue for the design of an intense-pulsed-spallation source. The optimal proton beam energy is rather unique from a viewpoint of the leakage neutron intensity but no yet clear from the slow-neutron intensity view point. It also depends on an accelerator type. Since it is also important to know the proton energy dependence of slow-neutrons from the moderators in a realistic target-moderator-reflector assembly (TMRA). We studied on the TMRA proposed for Japan Spallation Neutron Source. The slow-neutron intensities from the moderators per unit proton beam power (MW) exhibit the maximum at about 1-2 GeV. At higher proton energies the intensity per MW goes down; at 3 and 50 GeV about 0.91 and 0.47 times as low as that at 1 GeV. The proton energy dependence of slow-neutron intensities was found to be almost the same as that of total neutron yield (leakage neutrons) from the same bare target. It was also found that proton energy dependence was almost the same for the coupled and decoupled moderators, regardless the different moderator type, geometry and coupling scheme. (author)

  7. International nuclear energy law - present and future

    International Nuclear Information System (INIS)

    Barrie, G.N.

    1988-01-01

    International nuclear energy law, as discussed in this article, is the law relating to the global, peaceful uses of nuclear science and technology. The position of nuclear law in the wide realm of law itself as well as the present status of nuclear legislation is assessed. This article also covers the development of international nuclear energy law, from the first nuclear law - the New Zealand Atomic Energy Act of 1945-, the present and the future. National and international organizations concerned with nuclear energy and their contribribution to nuclear law are reviewed

  8. Detection unit with corrected energy dependence

    International Nuclear Information System (INIS)

    Viererbl, L.

    1989-01-01

    The detection unit consists of a plastic scintillator with a layer of a powder semicrystalline scintillator deposited on its surface. An inorgaic monocrystalline scintillator is placed inside the plastic scintillator and surrounded with an absorption layer, except for the window. The advantage of the detection unit is a reduced energy dependence of response, especially in the energy range 100 to 400 keV. (E.J.). 3 figs

  9. Nuclear power issue as seen by the International Energy Agency

    International Nuclear Information System (INIS)

    Kelly, P.

    1976-01-01

    An account is given of the work of the International Energy Agency towards reducing the dependence of member states on imported oil. Forecasts of energy consumption are discussed, and the contributions that could be made by various energy sources, and by energy conservation, are examined. It is concluded that nuclear power is essential to a reduced dependence policy. The constraints on full realization of national nuclear programmes are stated as follows: licensing delays, waste disposal, financing, uranium supply, and fuel services. Ways in which these could be overcome by national and international action are suggested. Reference is made to the work of other atomic energy agencies: IAEA and OECD Nuclear Energy Agency. (U.K.)

  10. International Energy and Environmental Congress: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    This document contains information presented at the International Energy and Environmental Congress `93 proceedings. Symposiums included demand-side management strategic directions; federal energy management; corporate energy management; and pollution control technologies. Individual reports from the symposiums are processed separately for the data bases.

  11. Energy dependence corrections to MOSFET dosimetric sensitivity

    International Nuclear Information System (INIS)

    Cheung, T.; Yu, P.K.N.; Butson, M.J.; Illawarra Cancer Care Centre, Crown St, Wollongong

    2009-01-01

    Metal Oxide Semiconductor Field Effect Transistors (MOSFET's) are dosimeters which are now frequently utilized in radiotherapy treatment applications. An improved MOSFET, clinical semiconductor dosimetry system (CSDS) which utilizes improved packaging for the MOSFET device has been studied for energy dependence of sensitivity to x-ray radiation measurement. Energy dependence from 50 kVp to 10 MV x-rays has been studied and found to vary by up to a factor of 3.2 with 75 kVp producing the highest sensitivity response. The detectors average life span in high sensitivity mode is energy related and ranges from approximately 100 Gy for 75 kVp x-rays to approximately 300 Gy at 6MV x-ray energy. The MOSFET detector has also been studied for sensitivity variations with integrated dose history. It was found to become less sensitive to radiation with age and the magnitude of this effect is dependant on radiation energy with lower energies producing a larger sensitivity reduction with integrated dose. The reduction in sensitivity is however approximated reproducibly by a slightly non linear, second order polynomial function allowing corrections to be made to reading to account for this effect to provide more accurate dose assessments both in phantom and in-vivo.

  12. Energy dependence corrections to MOSFET dosimetric sensitivity.

    Science.gov (United States)

    Cheung, T; Butson, M J; Yu, P K N

    2009-03-01

    Metal Oxide Semiconductor Field Effect Transistors (MOSFET's) are dosimeters which are now frequently utilized in radiotherapy treatment applications. An improved MOSFET, clinical semiconductor dosimetry system (CSDS) which utilizes improved packaging for the MOSFET device has been studied for energy dependence of sensitivity to x-ray radiation measurement. Energy dependence from 50 kVp to 10 MV x-rays has been studied and found to vary by up to a factor of 3.2 with 75 kVp producing the highest sensitivity response. The detectors average life span in high sensitivity mode is energy related and ranges from approximately 100 Gy for 75 kVp x-rays to approximately 300 Gy at 6 MV x-ray energy. The MOSFET detector has also been studied for sensitivity variations with integrated dose history. It was found to become less sensitive to radiation with age and the magnitude of this effect is dependant on radiation energy with lower energies producing a larger sensitivity reduction with integrated dose. The reduction in sensitivity is however approximated reproducibly by a slightly non linear, second order polynomial function allowing corrections to be made to readings to account for this effect to provide more accurate dose assessments both in phantom and in-vivo.

  13. Proceedings of V International Conference of Renewable Energy, Energy Saving and Energy Education. CIER 2007. International Workshop of Eolic Energy

    International Nuclear Information System (INIS)

    2007-05-01

    The CD-ROM presents papers submitted to the International Conference of Renewable Energy, Energy Saving and Energy Education. CIER 2007, held in Havana, Cuba, on May 22-25, 2007. The purpose of the CIER 2007 are to offer an opportunity to engineers, investigators, academic, makers and specialists in the energy topic from all over the world to exchange experiences, to share their successes and to discuss their focuses to future in the topic of the energy renewable, the energy saving, the energy efficiency and the energy education. The objective of the International Workshop of Eolic Energy is in advancing in the dialogue international on the systems in question and their applications around the world, you they analyzed the perspectives of possible programs of cooperation in this field and their use in Cuba

  14. Energy dependence of pMOS dosemeters

    International Nuclear Information System (INIS)

    Savic, Z.; Stankovic, S.; Kovacevic, M.; Petrovic, M.

    1996-01-01

    The results are presented of experimental work and numerical simulations of the energy response for pMOS dosimetric transistors in their custom packages. Specially produced radiation soft pMOS transistors were used in this experimental work. The irradiation of pMOS dosemeters was done using 60 Co and 137 Cs sources, a dosimetric X ray unit, and a radiotherapeutic linear accelerator in the range of photon energies from 21 keV to 8 MeV. The results show that package geometry and materials can significantly affect and smooth the energy dependence of pMOS transistors and that in custom transistor packages they are not tissue-equivalent dosemeters. Their response in the photon energy range of 45 to 250 keV is significantly larger than it should be (maximum dose enhancement factor can be as high as 8) and some energy compensation techniques must be used in order to fulfill the requirements of corresponding standards. (Author)

  15. International Congress on Energy Efficiency and Energy Related Materials

    CERN Document Server

    Bahsi, Zehra; Ozer, Mehmet; ENEFM2013

    2014-01-01

    The International Congress on Energy Efficiency and Energy Related Materials (ENEFM2013) was held on 9-12 October, 2013. This three-day congress focused on the latest developments of sustainable energy technologies, materials for sustainable energy applications and environmental & economic perspectives of energy. These proceedings include 63 peer reviewed technical papers, submitted from leading academic and research institutions from over 23 countries, representing some of the most cutting edge research available. The papers included were presented at the congress in the following sessions: General Issues Wind Energy Solar Energy Nuclear Energy Biofuels and Bioenergy Energy Storage Energy Conservation and Efficiency Energy in Buildings   Economical and Environmental Issues Environment Energy Requirements Economic Development   Materials for Sustainable Energy Hydrogen Production and Storage Photovoltaic Cells Thermionic Converters Batteries and Superconductors Phase Change Materials Fuel Cells Supercon...

  16. Energy dependence of nonlocal optical potentials

    Science.gov (United States)

    Lovell, A. E.; Bacq, P.-L.; Capel, P.; Nunes, F. M.; Titus, L. J.

    2017-11-01

    Recently, a variety of studies have shown the importance of including nonlocality in the description of reactions. The goal of this work is to revisit the phenomenological approach to determining nonlocal optical potentials from elastic scattering. We perform a χ2 analysis of neutron elastic scattering data off 40Ca, 90Zr, and 208Pb at energies E ≈5 -40 MeV, assuming a Perey and Buck [Nucl. Phys. 32, 353 (1962), 10.1016/0029-5582(62)90345-0] or Tian et al. [Int. J. Mod. Phys. E 24, 1550006 (2015), 10.1142/S0218301315500068] nonlocal form for the optical potential. We introduce energy and asymmetry dependencies in the imaginary part of the potential and refit the data to obtain a global parametrization. Independently of the starting point in the minimization procedure, an energy dependence in the imaginary depth is required for a good description of the data across the included energy range. We present two parametrizations, both of which represent an improvement over the original potentials for the fitted nuclei as well as for other nuclei not included in our fit. Our results show that, even when including the standard Gaussian nonlocality in optical potentials, a significant energy dependence is required to describe elastic-scattering data.

  17. DTU International Energy Report 2014

    DEFF Research Database (Denmark)

    This Report addresses a selection of scientific and technical issues relevant to further increase the share of wind power in the global electricity mix. It covers the assessment and forecasting of wind resources, the development of wind energy technologies, the integration of large amounts...

  18. Energy problem and harmony in international relations

    International Nuclear Information System (INIS)

    Ogata, Akira

    1975-01-01

    Energy problems and harmony in international relation are closely related with world politics. Oil is destined to remain as the primary energy source for the time being. The situation of oil has different implications to the U.S. and U.S.S.R., oil producing countries, and consumer countries. The hasty attitude in the past to attain energy sufficiency must be avoided by all means. Congenial harmony is to be established in international relation to meet world energy requirement. This also applies to the case of nuclear power in future. (Mori, K.)

  19. Free Energy and Internal Combustion Engine Cycles

    OpenAIRE

    Harris, William D.

    2012-01-01

    The performance of one type (Carnot) of Internal Combustion Engine (ICE) cycle is analyzed within the framework of thermodynamic free energies. ICE performance is different from that of an External Combustion Engine (ECE) which is dictated by Carnot's rule.

  20. Energy dependence of polymer gels in the orthovoltage energy range

    Directory of Open Access Journals (Sweden)

    Yvonne Roed

    2014-03-01

    Full Text Available Purpose: Ortho-voltage energies are often used for treatment of patients’ superficial lesions, and also for small- animal irradiations. Polymer-Gel dosimeters such as MAGAT (Methacrylic acid Gel and THPC are finding increasing use for 3-dimensional verification of radiation doses in a given treatment geometry. For mega-voltage beams, energy dependence of MAGAT has been quoted as nearly energy-independent. In the kilo-voltage range, there is hardly any literature to shade light on its energy dependence.Methods: MAGAT was used to measure depth-dose for 250 kVp beam. Comparison with ion-chamber data showed a discrepancy increasing significantly with depth. An over-response as much as 25% was observed at a depth of 6 cm.Results and Conclusion: Investigation concluded that 6 cm water in the beam resulted in a half-value-layer (HVL change from 1.05 to 1.32 mm Cu. This amounts to an effective-energy change from 81.3 to 89.5 keV. Response measurements of MAGAT at these two energies explained the observed discrepancy in depth-dose measurements. Dose-calibration curves of MAGAT for (i 250 kVp beam, and (ii 250 kVp beam through 6 cm of water column are presented showing significant energy dependence.-------------------Cite this article as: Roed Y, Tailor R, Pinksy L, Ibbott G. Energy dependence of polymer gels in the orthovoltage energy range. Int J Cancer Ther Oncol 2014; 2(2:020232. DOI: 10.14319/ijcto.0202.32 

  1. International nuclear low and atomic energy

    International Nuclear Information System (INIS)

    Aouinet, Nejib

    2008-01-01

    The aim of this work is to put points on the codification of international law of nuclear energy and its uses in military and peaceful in the first part. The second part was devoted for the imperfection of the law of international nuclear.

  2. The prepossession of international institutions for energy. The example International Energy Agency (IEA)

    International Nuclear Information System (INIS)

    Fell, H.J.

    2007-01-01

    In the contribution under consideration, the author reports on the fact that large international energy agencies, which are advisory active in energy questions active, affect the world-wide policy. In particular, these are the International Atomic Energy Authority in Vienna (Austria) and the International Energy Agency in Paris (France). The International Energy Agency is considered world-wide as the most important institution for all energy questions. Nearly annually, it publishes the World Energy Outlook by summarizing the most important current energy data of the world, prognoses the future power supply and makes future energy prices. The reality of the International Energy Agency looks completely differently: It performs no own sciences, but consists of statisticians, who gather only statistical data without scientific analysis. The author of this contribution summarizes the work of the International Energy Agency in three points: (a) Promotion of the interests of companies in mineral oil, natural gas, coal and atomic energy; (b) Hindering the world-wide conversion of renewable energy; (c) Endangerment of the world economy and prevention of an effective climate protection. The International Energy Agency does not justice to its own goal of a reliable, economical and pollution free power supply

  3. DTU International Energy Report 2012: Energy efficiency improvements

    DEFF Research Database (Denmark)

    Increased energy efficiency can reduce global CO2 emissions over the period to 2050 with up to 25%. On the top of that large profits can be gained for very little investment. Energy efficiency improvements can save investment in new energy infrastructure, cut fuel costs, increase competitiveness...... and increase consumer welfare. Thus, it is natural for DTU International Energy Report 2012 to take up this issue and analyze the global, regional and national challenges in exploiting energy efficiency and promote research and development in energy efficiency....

  4. Energy Prices and Internal Costs in Croatian Energy System Restructuring

    International Nuclear Information System (INIS)

    Potocnik, V. , Magdic, M.

    1995-01-01

    After social and political changes in 1990, energy prices in Croatia have been getting closer to the West European averages, faster than in the most European countries in transition. The energy prices for industry are almost at the West European level, while the energy prices of electricity and natural gas for households and those of the gasoline are well behind. If the population purchasing power parity (PPP) is taken into account, these relations change. While the internalization of external energy costs is under way in the developed world, it has not practically started yet in Croatia. The Croatian energy system restructuring shall require gradual adjustment of energy prices, together with multistage internalization of external energy costs. (author). 6 refs., 3 tabs., 2 figs

  5. International energy: Research organizations, 1986--1990

    Energy Technology Data Exchange (ETDEWEB)

    Hendricks, P.; Jordan, S. (eds.) (USDOE Office of Scientific and Technical Information, Oak Ridge, TN (USA))

    1991-03-01

    The International Energy: Research Organizations publication contains the standardized names of energy research organizations used in energy information databases. Involved in this cooperative task are (1) the technical staff of the USDOE Office of Scientific and Technical Information (OSTI) in cooperation with the member countries of the Energy Technology Data Exchange (ETDE) and (2) the International Nuclear Information System (INIS). This publication identifies current organizations doing research in all energy fields, standardizes the format for recording these organization names in bibliographic citations, assigns a numeric code to facilitate data entry, and identifies report number prefixes assigned by these organizations. These research organization names may be used in searching the databases Energy Science Technology'' on DIALOG and Energy'' on STN International. These organization names are also used in USDOE databases on the Integrated Technical Information System. Research organizations active in the past five years, as indicated by database records, were identified to form this publication. This directory includes approximately 34,000 organizations that reported energy-related literature from 1986 to 1990 and updates the DOE Energy Data Base: Corporate Author Entries.

  6. Experimental energy-dependent nuclear spin distributions

    International Nuclear Information System (INIS)

    Egidy, T. von; Bucurescu, D.

    2009-01-01

    A new method is proposed to determine the energy-dependent spin distribution in experimental nuclear-level schemes. This method compares various experimental and calculated moments in the energy-spin plane to obtain the spin-cutoff parameter σ as a function of mass A and excitation energy using a total of 7202 levels with spin assignment in 227 nuclei between F and Cf. A simple formula, σ 2 =0.391 A 0.675 (E-0.5Pa ' ) 0.312 , is proposed up to about 10 MeV that is in very good agreement with experimental σ values and is applied to improve the systematics of level-density parameters.

  7. Incident energy dependence of pt correlations at relativistic energies

    CERN Document Server

    Adams, J; Ahammed, Z; Amonett, J; Anderson, B D; Arkhipkin, D; Averichev, G S; Badyal, S K; Bai, Y; Balewski, J; Barannikova, O; Barnby, L S; Baudot, J; Bekele, S; Belaga, V V; Bellingeri-Laurikainen, A; Bellwied, R; Berger, J; Bezverkhny, B I; Bharadwaj, S; Bhasin, A; Bhati, A K; Bhatia, V S; Bichsel, H; Bielcik, J; Bielcikova, J; Billmeier, A; Bland, L C; Blyth, C O; Bonner, B E; Botje, M; Boucham, A; Bouchet, J; Brandin, A V; Bravar, A; Bystersky, M; Cadman, R V; Cai, X Z; Caines, H; Calderón de la Barca-Sanchez, M; Castillo, J; Catu, O; Cebra, D; Chajecki, Z; Chaloupka, P; Chattopadhyay, S; Chen, H F; Chen, Y; Cheng, J; Cherney, M; Chikanian, A; Christie, W; Coffin, J P; Cormier, T M; Cramer, J G; Crawford, H J; Das, D; Das, S; Daugherity, M; De Moura, M M; Dedovich, T G; Derevshchikov, A A; Didenko, L; Dietel, T; Dogra, S M; Dong, W J; Dong, X; Draper, J E; Du, F; Dubey, A K; Dunin, V B; Dunlop, J C; Dutta, M R; Mazumdar; Eckardt, V; Edwards, W R; Efimov, L G; Emelianov, V; Engelage, J; Eppley, G; Erazmus, B; Estienne, M; Fachini, P; Faivre, J; Fatemi, R; Fedorisin, J; Filimonov, K; Filip, P; Finch, E; Fine, V; Fisyak, Yu; Fu, J; Gagliardi, C A; Gaillard, L; Gans, J; Ganti, M S; Geurts, F; Ghazikhanian, V; Ghosh, P; González, J E; Gos, H; Grachov, O; Grebenyuk, O; Grosnick, D P; Guertin, S M; Guo, Y; Sen-Gupta, A; Gutíerrez, T D; Hallman, T J; Hamed, A; Hardtke, D; Harris, J W; Heinz, M; Henry, T W; Hepplemann, S; Hippolyte, B; Hirsch, A; Hjort, E; Hoffmann, G W; Huang, H Z; Huang, S L; Hughes, E W; Humanic, T J; Igo, G; Ishihara, A; Jacobs, P; Jacobs, W W; Jedynak, M; Jiang, H; Jones, P G; Judd, E G; Kabana, S; Kang, K; Kaplan, M; Keane, D; Kechechyan, A; Khodyrev, V Yu; Kiryluk, J; Kisiel, A; Kislov, E M; Klay, J; Klein, S R; Koetke, D D; Kollegger, T; Kopytine, M; Kotchenda, L; Kowalik, K L; Krämer, M; Kravtsov, P; Kravtsov, V I; Krüger, K; Kuhn, C; Kulikov, A I; Kumar, A; Kutuev, R K; Kuznetsov, A A; Lamont, M A C; Landgraf, J M; Lange, S; Laue, F; Lauret, J; Lebedev, A; Lednicky, R; Lehocka, S; Le Vine, M J; Li, C; Li, Q; Li, Y; Lin, G; Lindenbaum, S J; Lisa, M A; Liu, F; Liu, H; Liu, L; Liu, Q J; Liu, Z; Ljubicic, T; Llope, W J; Long, H; Longacre, R S; López-Noriega, M; Love, W A; Lu, Y; Ludlam, T; Lynn, D; Ma, G L; Ma, J G; Ma, Y G; Magestro, D; Mahajan, S; Mahapatra, D P; Majka, R; Mangotra, L K; Manweiler, R; Margetis, S; Markert, C; Martin, L; Marx, J N; Matis, H S; Matulenko, Yu A; McClain, C J; McShane, T S; Meissner, F; Melnik, Yu M; Meschanin, A; Miller, M L; Minaev, N G; Mironov, C; Mischke, A; Mishra, D K; Mitchell, J; Mohanty, B; Molnár, L; Moore, C F; Morozov, D A; Munhoz, M G; Nandi, B K; Nayak, S K; Nayak, T K; Nelson, J M; Netrakanti, P K; Nikitin, V A; Nogach, L V; Nurushev, S B; Odyniec, Grazyna Janina; Ogawa, A; Okorokov, V; Oldenburg, M; Olson, D; Pal, S K; Panebratsev, Yu A; Panitkin, S Y; Pavlinov, A I; Pawlak, T; Peitzmann, T; Perevozchikov, V; Perkins, C; Peryt, W; Petrov, V A; Phatak, S C; Picha, R; Planinic, M; Pluta, J; Porile, N; Porter, J; Poskanzer, A M; Potekhin, M V; Potrebenikova, E V; Potukuchi, B V K S; Prindle, D; Pruneau, C A; Putschke, J; Rakness, G; Raniwala, R; Raniwala, S; Ravel, O; Ray, R L; Razin, S V; Reichhold, D M; Reid, J G; Reinnarth, J; Renault, G; Retière, F; Ridiger, A; Ritter, H G; Roberts, J B; Rogachevski, O V; Romero, J L; Rose, A; Roy, C; Ruan, L; Russcher, M; Sahoo, R; Sakrejda, I; Salur, S; Sandweiss, J; Sarsour, M; Savin, I; Sazhin, P S; Schambach, J; Scharenberg, R P; Schmitz, N; Schweda, K; Seger, J; Seyboth, P; Shahaliev, E; Shao, M; Shao, W; Sharma, M; Shen, W Q; Shestermanov, K E; Shimansky, S S; Sichtermann, E P; Simon, F; Singaraju, R N; Smirnov, N; Snellings, R; Sood, G; Sørensen, P; Sowinski, J; Speltz, J; Spinka, H M; Srivastava, B; Stadnik, A; Stanislaus, T D S; Stock, R; Stolpovsky, A; Strikhanov, M N; Stringfellow, B C; Suaide, A A P; Sugarbaker, E R; Suire, C; Sumbera, M; Surrow, B; Swanger, M; Symons, T J M; Szanto de Toledo, A; Tai, A; Takahashi, J; Tang, A H; Tarnowsky, T J; Thein, D; Thomas, J H; Timoshenko, S; Tokarev, M; Trentalange, S; Tribble, R E; Tsai, O D; Ulery, J; Ullrich, T; Underwood, D G; Van Buren, G; Van Leeuwen, M; Van der Molen, A M; Varma, R; Vasilevski, I M; Vasilev, A N; Vernet, R; Vigdor, S E; Viyogi, Y P; Vokal, S; Voloshin, S A; Waggoner, W T; Wang, F; Wang, G; Wang, X L; Wang, Y; Wang, Z M; Ward, H; Watson, J W; Webb, J C; Westfall, G D; Wetzler, A; Whitten, C; Wieman, H; Wissink, S W; Witt, R; Wood, J; Wu, J; Xu, N; Xu, Z; Xu, Z Z; Yamamoto, E; Yepes, P; Yurevich, V I; Zborovský, I; Zhang, H; Zhang, W M; Zhang, Y; Zhang, Z P; Zoulkarneev, R; Zoulkarneeva, Y; Zubarev, A N

    2005-01-01

    We present results for two-particle transverse momentum correlations, , as a function of event centrality for Au+Au collisions at sqrt(sNN) = 20, 62, 130, and 200 GeV at the Relativistic Heavy Ion Collider. We observe correlations decreasing with centrality that are similar at all four incident energies. The correlations multiplied by the multiplicity density increase with incident energy and the centrality dependence may show evidence of processes such as thermalization, minijet production, or the saturation of transverse flow. The square root of the correlations divided by the event-wise average transverse momentum per event shows little or no beam energy dependence and generally agrees with previous measurements at the Super Proton Synchrotron.

  8. International energy technology collaboration: benefits and achievements

    International Nuclear Information System (INIS)

    1996-01-01

    The IEA Energy Technology Collaboration Programme facilitates international collaboration on energy technology research, development and deployment. More than 30 countries are involved in Europe, America, Asia, Australasia and Africa. The aim is to accelerate the development and deployment of new energy technologies to meet energy security, environmental and economic development goals. Costs and resources are shared among participating governments, utilities, corporations and universities. By co-operating, they avoid unproductive duplication and maximize the benefits from research budgets. The IEA Programme results every year in hundreds of publications which disseminate information about the latest energy technology developments and their commercial utilisation. The IEA Energy Technology Collaboration Programme operates through a series of agreements among governments. This report details the activities and achievements of all 41 agreements, covering energy technology information centres and Research and Development projects in fossil fuels, renewable energy efficient end-use, and nuclear fusion technologies. (authors). 58 refs., 9 tabs

  9. Calculation of absorbed dose of anchorage-dependent cells from internal beta-rays irradiation

    International Nuclear Information System (INIS)

    Chen Jianwei; Huang Gang; Li Shijun

    2001-01-01

    Objective: To elicit the formula of internal dosimetry in anchorage-dependent cells by beta-emitting radionuclides from uniformly distributed volume sources. Methods: By means of the definition of absorbed dose and the MIRD (Medical International Radiation Dose) scheme the formula of internal dosimetry was reasonably deduced. Firstly, studying the systems of suspension culture cells. Then, taking account of the speciality of the systems of the anchorage-dependent cells and the directions of irradiation, the absorbed dose of anchorage -dependent cells was calculated by the accumulated radioactivity, beta-ray energy, and the volume of the cultured systems. Results: The formula of internal dosimetry of suspension culture cells and anchorage-dependent cells were achieved. At the same time, the formula of internal dosimetry of suspension culture cells was compared with that of MIRD and was confirmed accurate. Conclusion: The formula of internal dosimetry is concise, reliable and accurate

  10. Energy dependence of pMOS dosemeters

    Energy Technology Data Exchange (ETDEWEB)

    Savic, Z. [Military Technical Institute, Belgrade (Yugoslavia); Stankovic, S.; Kovacevic, M.; Petrovic, M. [Institute of Nuclear Sciences, Belgrade (Yugoslavia). Radiation Protection Dept.

    1996-10-01

    The results are presented of experimental work and numerical simulations of the energy response for pMOS dosimetric transistors in their custom packages. Specially produced radiation soft pMOS transistors were used in this experimental work. The irradiation of pMOS dosemeters was done using {sup 60}Co and {sup 137}Cs sources, a dosimetric X ray unit, and a radiotherapeutic linear accelerator in the range of photon energies from 21 keV to 8 MeV. The results show that package geometry and materials can significantly affect and smooth the energy dependence of pMOS transistors and that in custom transistor packages they are not tissue-equivalent dosemeters. Their response in the photon energy range of 45 to 250 keV is significantly larger than it should be (maximum dose enhancement factor can be as high as 8) and some energy compensation techniques must be used in order to fulfill the requirements of corresponding standards. (Author).

  11. Energy supply, nuclear power, and the international energy situation

    International Nuclear Information System (INIS)

    Pierer, H. von

    1991-01-01

    The Chernobyl accident has greatly intensified the readiness for international cooperation on problems of reactor safety and for exchanges of operating experience. That accident was more than a regional event. If all psychological and political consequences are taken into account, its international significance is apparent. In principle, it demonstrated not the lack of safety of nuclear power plants generally, but rather that of the Soviet RBMK reactor line, which would not have been licensed in any Western country because of its inherent unsafety. In the long run, the worldwide acceptance of nuclear power can be regained and stabilized only by an open dialog and by international exchanges of experience. The pronounced growth of the world's population requires energy policy to think beyond national frontiers. The rising energy requirement permits of no other decision than to exploit all technically feasible and economically viable as well as ecologically tolerable sources of energy. This includes nuclear power as well as solar energy. (orig.) [de

  12. International energy outlook 1995, May 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    The International Energy Outlook 1995 (IEO95) presents an assessment by the Energy Information Administration (EIA) of the international energy market outlook through 2010. The report is an extension of the EIA`s Annual Energy Outlook 1995 (AEO95), which was prepared using the National Energy Modeling System (NEMS). US projections appearing in the IEO95 are consistent with those published in the AEO95. IEO95 is provided as a statistical service to energy managers and analysts, both in government and in the private sector. The projects are used by international agencies, Federal and State governments, trade associations, and other planners and decisionmakers. They are published pursuant to the Department of energy Organization Act of 1977 (Public Law 95-91), Section 295(c). The IEO95 projections are based on US and foreign government policies in effect on October 1, 1994. IEO95 displays projections according to six basic country groupings. The regionalization has changed since last year`s report. Mexico has been added to the Organization for Economic Cooperation and Development (OECD), and a more detailed regionalization has been incorporated for the remainder of the world, including the following subgroups: non-OECD Asia, Africa, Middle East, and Central and South America. China is included in non-OECD Asia. Eastern Europe and the former Soviet Union are combined in the EE/FSU subgroup.

  13. Energy dependence of double photoionization in He

    International Nuclear Information System (INIS)

    Berrah, N.; Wehlitz, R.; Levin, J.; Whitfield, S.B.; Viefhaus, J.; Sellin, I.A.; Becker, U.

    1993-01-01

    The ratio of double-to-single ionization of He has been measured between 280 eV and 1210 eV to investigate its energy dependence in the intermediate region. The new intermediate energy measurement, compared with the most recent theories of Pan and Kelly and of Hino and Hino et al., show the importance of including not only ground state but also final state correlations. They also appear to indicate the importance of including higher-order effects in the theory. The previously reported high energy measurements between 2-12 keV give a ratio of 1.5 (2)% in good agreement with older shake calculations of Byron and Joachain and of Aberg, as well as with recent many-body perturbation theory of Ishihara et al., calculations of Dalgarno and Sadeghpour, and of Andersson and Burgdoerfer. In contrast to the intermediate energy behavior, consideration of final state correlations proves inessential as discussed by Dalgarno and Sadeghpour. (orig.)

  14. On the International Atomic Energy Agency

    Energy Technology Data Exchange (ETDEWEB)

    Eklund, S [International Atomic Energy Agency, Vienna (Austria)

    1963-07-15

    The main concepts motivating the decision to establish an international agency for peaceful uses of atomic energy are presented in the paper. They consists of: 1) co-ordination in the fields of safety field, legal liability and safeguards; 2) ensuring that scientific and technical data are made freely accessible on a worldwide scale and 3) assisting the developing countries in benefiting from this new science and technology and use the atomic energy for economic and social development

  15. International Cooperation and Energy/Environment crisis

    International Nuclear Information System (INIS)

    Clo, A.

    2009-01-01

    A combination of old and new tensions led to a new energy crisis. This crisis is very difficult to solve due to the multiple interests and the global and sovranational nature of its interdependent dimensions (economic, political and environmental). In a deep global economic crisis context, the challenges posed to the modern world by energy and the environment have to be faced with the international cooperation and dialogue, as it was in the past. [it

  16. The International Atomic Energy Agency - IAEA

    International Nuclear Information System (INIS)

    Pezzutti, A.A.C.

    1980-01-01

    The origens, functions and objectives of the IAEA are analysed. The application of safeguards to avoid military uses of nuclear energy is discussed. In the final section the agrement between Brazil and Germany regarding IAEA safeguards, as well as the competence for executing the brazilian program are explained. It is, then, an informative study dealing with nuclear energy and its peaceful path, the creation of International Fuel Cycle Evaluation and nonproliferation [pt

  17. International entrepreneurship within offshore renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Loevdal, Nicolai S.

    2011-07-01

    The climate is changing, the worlds known fossil energy reserves are limited, and most economies are struggling to get out of a financial crisis. The UNs Intergovernmental Panel on Climate Change calls for new technologies, rapid commercialization, and rapid international diffusion as important tools to mitigate the climate change (IPCC 2007). Nations all over the world have allocated large funds to facilitate the development of renewable energy technologies and markets to secure the future supply of energy and to sustain economic growth (REN21 2009). Use of fossil fuel is the main source of humans contribution to global warming. At the same time, fossil fuel is probably the most important resource for economic development on a global scale (IEA 2009). With this as a backdrop, the objective of this PhD thesis is to investigate how technology-based companies act to commercialize and internationally diffuse technologies that may produce abundant clean, renewable energy. More specifically, I have assessed the emerging offshore renewable energy industries (offshore wind, wave, and tidal energy) as case industries to make the International Entrepreneurship literature more relevant for the current situation. The findings reveal extensive international activities at both the company level and industry level, even in phases in which the firms have yet to commercialize and industries have yet to enter the growth phase. These findings demand significant updates to theoretical models and convey several recommendations to mangers, investors, and policy makers. Managers should be aware of and master the new opportunities/threats identified. For investors, the findings provide implications for their valuation of new ventures. For policy makers, the findings open up a new landscape of political threats and opportunities as the battle to attract promising industries has begun earlier than previously prescribed. Four research questions have resulted in four papers that constitute

  18. International entrepreneurship within offshore renewable energy

    International Nuclear Information System (INIS)

    Loevdal, Nicolai S.

    2011-01-01

    The climate is changing, the worlds known fossil energy reserves are limited, and most economies are struggling to get out of a financial crisis. The UNs Intergovernmental Panel on Climate Change calls for new technologies, rapid commercialization, and rapid international diffusion as important tools to mitigate the climate change (IPCC 2007). Nations all over the world have allocated large funds to facilitate the development of renewable energy technologies and markets to secure the future supply of energy and to sustain economic growth (REN21 2009). Use of fossil fuel is the main source of humans contribution to global warming. At the same time, fossil fuel is probably the most important resource for economic development on a global scale (IEA 2009). With this as a backdrop, the objective of this PhD thesis is to investigate how technology-based companies act to commercialize and internationally diffuse technologies that may produce abundant clean, renewable energy. More specifically, I have assessed the emerging offshore renewable energy industries (offshore wind, wave, and tidal energy) as case industries to make the International Entrepreneurship literature more relevant for the current situation. The findings reveal extensive international activities at both the company level and industry level, even in phases in which the firms have yet to commercialize and industries have yet to enter the growth phase. These findings demand significant updates to theoretical models and convey several recommendations to mangers, investors, and policy makers. Managers should be aware of and master the new opportunities/threats identified. For investors, the findings provide implications for their valuation of new ventures. For policy makers, the findings open up a new landscape of political threats and opportunities as the battle to attract promising industries has begun earlier than previously prescribed. Four research questions have resulted in four papers that constitute

  19. Proceedings of VIII International Conference for Renewable Energy, Energy Saving and Energy Education (CIER 2015)

    International Nuclear Information System (INIS)

    2015-01-01

    Several workshops were carried out within the framework of the conference for example 4th International Wind Energy Workshop, 2nd International Workshop of Hydrogen as an alternative fuel, 1st International Workshop of Photovoltaic Solar Energy. It was an excellent occasion to share experiences and promote synergies oriented towards the challenge of achieving a sustainable energy culture.

  20. Energy use in Denmark: An international perspective

    Energy Technology Data Exchange (ETDEWEB)

    Schipper, L.; Howarth, R.; Andersson, B.; Price, L.

    1992-08-01

    This report analyzes the evolution use in Denmark since the early 1970s in order to shed light on the future path of energy use in Denmark, with particular emphasis on the role of energy efficiency. The authors found that improvements in end-use energy efficiency reduced primary energy requirements in Denmark by 22% between 1972 and 1988. Focusing on developments in six individual sectors of the Danish economy (residential, manufacturing, other industry, service, travel, and freight), they found that the residential, manufacturing, and service sectors have led the improvements in efficiency. Travel showed few significant improvements and the efficiency of freight transportation worsened. The international comparisons showed that the structure of energy use in Denmark is less energy-intensive than that of most high-income OECD countries, with the exception of Japan. Overall, they concluded that most of the energy savings achieved in Denmark were brought about through improvements in technology. They also found that an important stimulus for improved efficiency was higher energy prices, led in no small part by significant taxes imposed on small consumers of heating oil, electricity, and motor fuels. Energy-efficiency programs accelerated energy savings in homes and commercial buildings. The rate of improvement of energy efficiency in Denmark has slowed down significantly since 1984, consistent with trends observed in other major countries. While many of the energy-efficiency goals stated or implied in Denmark`s Energi 2000 are achievable over a very long period, present trends do not point towards achievement of these goals by 2010 or even 2020. Strong measures will have to be developed by both public and private authorities if energy efficiency is to make a key contributions to reducing environmental problems associated with energy use in Denmark.

  1. International Atomic Energy Agency. Highlights of activities

    International Nuclear Information System (INIS)

    Gillen, V.A.

    1991-09-01

    This document provides a brief, well-illustrated summary of the activities of the International Atomic Energy Agency in the months up to September 1991. Especially mentioned are the programmes to enhance the safety of nuclear power, from the study of nuclear reactors to assessing the radiological consequences of reactor accidents, and the areas of non-proliferation and safeguards

  2. International Atomic Energy Agency: Highlights of activities

    International Nuclear Information System (INIS)

    Gillen, A.

    1992-09-01

    This document provides a brief, well-illustrated summary of the activities of the International Atomic Energy Agency in the months up to September 1992. Especially mentioned are the programmes to enhance the safety of nuclear power, from the study of nuclear reactors to assessing the radiological consequences of reactor accidents, and the areas of non-proliferation and safeguards

  3. 77 FR 61583 - International Energy Agency Meetings

    Science.gov (United States)

    2012-10-10

    ...) will meet on October 17 and 18, 2012, at the headquarters of the IEA in Paris, France in connection... the International Energy Agency (IEA) will be held at the headquarters of the IEA, 9, rue de la F... October 18. The purpose of this notice is to permit attendance by representatives of U.S. company members...

  4. International Conference SES 2006. Secure Energy Supply

    International Nuclear Information System (INIS)

    2006-01-01

    The International Conference SES 2006 (Secure Energy Supply, Bezpecna dodavka energie) was realised in Bratislava, during September 26 - 29, 2006 in the hotel Crowne Plaza and deals with most important problems of world and Slovak energetics. In work of Conference took part 108 slovak and 33 foreign participant from 11 countries of the world. Negotiations were realised in five sessions. First two days were devoted to lectures and second two days were visits of selected slovak energetic equipment. On the Conference has resounded matter of fact, that secure energy supply is extremely important subject for economy, but also for population

  5. Energy-dependent proton damage in silicon

    Energy Technology Data Exchange (ETDEWEB)

    Donegani, Elena Maria

    2017-09-29

    Non Ionizing Energy Loss (NIEL) in the sensor bulk is a limiting factor for the lifetime of silicon detectors. In this work, the proton-energy dependent bulkdamage is studied in n- and p-type silicon pad diodes. The samples are thin (200 μm thick), and oxygen enriched (bulk material types: MCz, standard or deepdiffused FZ). Irradiations are performed with 23 MeV, 188 MeV and 23 GeV protons; the 1 MeV neutron equivalent fluence assumes selected values in the range [0.1,3].10{sup 14} cm{sup -2}. In reverse bias, Current-Voltage (IV) and Capacitance-Voltage (CV) measurements are performed to electrically characterise the samples; in forward bias, IV and CV measurements point out the transition from lifetime to relaxationlike semiconductor after irradiation. By means of Thermally Stimulated Current (TSC) measurements, 13 bulk defects have been found after proton irradiation. Firstly, TSC spectra are analysed to obtain defect concentrations after defect filling at the conventional temperature T{sub fill} =10 K. Secondly, temperature dependent capture coefficients of bulk defects are explained, according to the multi-phonon process, from the analysis of TSC measurements at higher filling temperatures (T{sub fill}<130 K). Thirdly, a new method based on the SRH statistics and accounting for cluster-induced shift in activation energy is proposed; it allows to fully characterise bulk defects (in terms of activation energy, concentration and majority capture cross-section) and to distinguish between point- and cluster-like defects. A correlation is noted between the leakage current and the concentration of three deep defects (namely the V{sub 2}, V{sub 3} and H(220K) defects), for all the investigated bulk materials and types, and after all the considered proton energies and fluences. At least five defects are found to be responsible for the space charge, with positive contributions from the E(30K) and B{sub i}O{sub i} defects, or negative contributions from three deep

  6. Energy-dependent proton damage in silicon

    International Nuclear Information System (INIS)

    Donegani, Elena Maria

    2017-01-01

    Non Ionizing Energy Loss (NIEL) in the sensor bulk is a limiting factor for the lifetime of silicon detectors. In this work, the proton-energy dependent bulkdamage is studied in n- and p-type silicon pad diodes. The samples are thin (200 μm thick), and oxygen enriched (bulk material types: MCz, standard or deepdiffused FZ). Irradiations are performed with 23 MeV, 188 MeV and 23 GeV protons; the 1 MeV neutron equivalent fluence assumes selected values in the range [0.1,3].10 14 cm -2 . In reverse bias, Current-Voltage (IV) and Capacitance-Voltage (CV) measurements are performed to electrically characterise the samples; in forward bias, IV and CV measurements point out the transition from lifetime to relaxationlike semiconductor after irradiation. By means of Thermally Stimulated Current (TSC) measurements, 13 bulk defects have been found after proton irradiation. Firstly, TSC spectra are analysed to obtain defect concentrations after defect filling at the conventional temperature T fill =10 K. Secondly, temperature dependent capture coefficients of bulk defects are explained, according to the multi-phonon process, from the analysis of TSC measurements at higher filling temperatures (T fill <130 K). Thirdly, a new method based on the SRH statistics and accounting for cluster-induced shift in activation energy is proposed; it allows to fully characterise bulk defects (in terms of activation energy, concentration and majority capture cross-section) and to distinguish between point- and cluster-like defects. A correlation is noted between the leakage current and the concentration of three deep defects (namely the V 2 , V 3 and H(220K) defects), for all the investigated bulk materials and types, and after all the considered proton energies and fluences. At least five defects are found to be responsible for the space charge, with positive contributions from the E(30K) and B i O i defects, or negative contributions from three deep acceptors H(116K), H(140K) and H(152K).

  7. The international magnetic fusion energy program

    Energy Technology Data Exchange (ETDEWEB)

    Fowler, T.K.

    1988-10-06

    In May of 1988, the long tradition of international cooperation in magnetic fusion energy research culminated in the initiation of design work on the International Thermonuclear Experimental Reactor (ITER). If eventually constructed in the 1990s, ITER would be the world's first magnetic fusion reactor. This paper discusses the background events that led to ITER and the present status of the ITER activity. This paper presents a brief summary of the technical, political, and organizational activities that have led to the creation of the ITER design activity. The ITER activity is now the main focus of international cooperation in magnetic fusion research and one of the largest international cooperative efforts in all of science. 2 refs., 12 figs.

  8. The international magnetic fusion energy program

    International Nuclear Information System (INIS)

    Fowler, T.K.

    1988-01-01

    In May of 1988, the long tradition of international cooperation in magnetic fusion energy research culminated in the initiation of design work on the International Thermonuclear Experimental Reactor (ITER). If eventually constructed in the 1990s, ITER would be the world's first magnetic fusion reactor. This paper discusses the background events that led to ITER and the present status of the ITER activity. This paper presents a brief summary of the technical, political, and organizational activities that have led to the creation of the ITER design activity. The ITER activity is now the main focus of international cooperation in magnetic fusion research and one of the largest international cooperative efforts in all of science. 2 refs., 12 figs

  9. Belarus and Interdependence: The Influence of Dependence on International Interaction

    OpenAIRE

    Behrends, Haylee

    2016-01-01

    In today's globalized world it is nearly impossible for countries to act independently without some degree of cooperation. It is even more diffult for countries with high levels of dependence. Dependence in Belarus on others influences its foreign policy in a way that inhibits Belarus' power. The degree of dependence, power, and interdependence in Belarus is analyzed by looking at its level of participation in international organizations, trade partners, and reliance on foreign aid. Powered b...

  10. Northeast International Committee on Energy. Comite international du nord-est sur l'energie

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-01

    The annual Conference of the New England Governors and Eastern Canadian Premiers was established in 1973 to deal with such common questions as energy, agriculture, transportation, tourism, economic development, and the environment. As a result of this conference, the Northeast International Committee on Energy was established in 1978. This annual report gives a summary of the year's activities, which included an international roundtable on energy choices and the environment, energy education, and a compendium of biomass facilities. New activities to be undertaken in the coming year include the convening of an international roundtable on energy in the spring of 1990 in Halifax, Nova Scotia; a review of recycling efforts in the region; and a review of regulatory procedures at the national, state and provincial levels for across-the-border energy transactions.

  11. Nuclear energy: exit or revival? International aspects

    International Nuclear Information System (INIS)

    2001-11-01

    This colloquium took place less than 1 year after the decision of the US of revival of their nuclear program. Thus the international context has changed, even if nuclear contestation remains as strong as in the past. Among governments, some positions preach the banishment of nuclear energy while others consider the nuclear option as the only solution to meet the growing up energy demand and the future environmental and economical stakes. This report makes a synthesis of the different talks given by the participants during the 3 round tables of the colloquium on the future of nuclear energy: the ecological stake, the democratic stake, and the energy policy stake. Four talks of French government representatives open and conclude the debates of the different round tables. (J.S.)

  12. The International Energy Agency collaboration in wind energy

    International Nuclear Information System (INIS)

    Beurskens, H.J.M.; Pershagen, B.

    1991-07-01

    The International Energy Agency (IEA) wind energy agreements have provided a useful framework for international cooperative efforts during more than thirteen years. Nine comprehensive research Tasks have been successfully completed and three Tasks are currently in progress. The sharing of research and information has clearly contributed to the development of wind technology, has eliminated unnecessary redundancy in national programmes, has encouraged utilization of the most efficient approaches to solve common problems, and has created a cooperative spirit among the professional groups that seems to be unique. After a brief introduction on the activities of the IEA on wind energy an overview is given of the ongoing tasks and other current activities with regard to the subject. 1 fig., 5 tabs., 9 refs

  13. Aquifer thermal energy storage. International symposium: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    Aquifers have been used to store large quantities of thermal energy to supply process cooling, space cooling, space heating, and ventilation air preheating, and can be used with or without heat pumps. Aquifers are used as energy sinks and sources when supply and demand for energy do not coincide. Aquifer thermal energy storage may be used on a short-term or long-term basis; as the sole source of energy or as a partial storage; at a temperature useful for direct application or needing upgrade. The sources of energy used for aquifer storage are ambient air, usually cold winter air; waste or by-product energy; and renewable energy such as solar. The present technical, financial and environmental status of ATES is promising. Numerous projects are operating and under development in several countries. These projects are listed and results from Canada and elsewhere are used to illustrate the present status of ATES. Technical obstacles have been addressed and have largely been overcome. Cold storage in aquifers can be seen as a standard design option in the near future as it presently is in some countries. The cost-effectiveness of aquifer thermal energy storage is based on the capital cost avoidance of conventional chilling equipment and energy savings. ATES is one of many developments in energy efficient building technology and its success depends on relating it to important building market and environmental trends. This paper attempts to provide guidance for the future implementation of ATES. Individual projects have been processed separately for entry onto the Department of Energy databases.

  14. Increase of internal energy due to measurement

    International Nuclear Information System (INIS)

    Daboul, J.

    1991-01-01

    We argue that the internal energy E=(H) of a macroscopic system in thermal equilibrium must increase, if we measure an observable A which does not commute with the Hamiltonian H. We derive an expression for calculating a lower bound for this increase in E. We then generalize the above result, and show that under certain conditions the expectation value (C) of an observable C should increase by the measurement of another observable A, if A and C do not commute. (author)

  15. World energy resources. International Geohydroscience and Energy Research Institute

    International Nuclear Information System (INIS)

    Brown, C.E.

    2002-01-01

    World Energy Resources is an explanatory energy survey of the countries and major regions of the world, their geographic and economic settings, and significant inter-relationships. This book attempts to combine several interacting energy themes that encompass a historical development, energy issues and forecasts, economic geography, environmental programs, and world energy use. The main thrust of this book -World Energy Resources - is based on principles of energy science, applied geology, geophysics, and other environmental sciences as they relate to the exploration, exploitation, and production of resources in this country and throughout the world. This work is an analysis of the United States (USA) and world oil, gas, coal, and alternative energy resources and their associated issues, forecasts, and related policy. This book could not have been attempted without a broad geological exposure and international geographic awareness. Much information is scattered among federal and state agencies, schools, and other institutions, and this book has attempted to combine some of the vast information base. This attempt can only skim the information surface at best, but its regional and topical coverage is broad in scope. Part I introduces conventional energy resources and their historical developments, and includes chapters 1 to 7. The basic concepts and supporting facts on energy sources are presented here for the general education of energy analysts, policy makers, and scientists that desire a brief review of advanced technologies and history. Part II includes chapters 8 to 14 and provides discussions of the renewable energy sources and the available alternative energy sources and technologies to oil, gas, coal, and nuclear sources. Part III includes chapters 15 to 20 and provides an analysis of United States energy markets and forecasts through the first quarter of the 21st century, while including some world energy data. Widely-used energy forecasting models are

  16. ''Neighbourhood'' as an international energy policy concept

    International Nuclear Information System (INIS)

    Noel, Pierre; Campaner, Nadia

    2005-01-01

    Since 2002, the concept of ''neighbourhood'' has been central to the EU thinking about the emergence of a European foreign and security policy. The relations between the EU and the countries that share - or could share in the future - a border with it, but have little or no prospects for full membership, are supposed to be structured by the emerging ''European Neighbourhood Policy'' (ENP). On the receiving end of this policy proposal are a number of countries on the Eastern edge of the Union, in the South Caucasus, East and South of the Mediterranean. The ENP is very much a ''transformationist'' agenda, with very ambitious goals of bringing about long term political and economic reforms in the neighbour countries. The ultimate goal is to promote stability and prosperity on the edges of the Union. The means for that is to exchange gradual integration into the EU common market and direct economic aid against verifiable commitments of political and economic reforms. Many neighbour countries are of great significance as energy producers, energy exporters, or transit countries to the EU. Hence the following two questions: 1) Is there an explicit energy security component - or energy motive - in the ENP. If yes, how is it structured. 2) What are the potential energy security implications of the ENP. In other words: To what extent, and through which mechanisms, would EU energy security be served by a process of economic and political reforms in the neighbour countries. It's worth extending the questioning to the study of the ''neighbourhood'' dimension in the existing EU international energy policy. It appears that the energy security thinking of the EU Commission has long been structured by the concept of ''neighbourhood''. It is then of some importance to study how the development of this policy will be affected by the implementation of the ENP. Beyond that, we develop a critical assessment of ''neighbourhood'' as a concept for energy security policies. Based on a

  17. Nuclear three-body problem and energy-dependent potentials

    International Nuclear Information System (INIS)

    Abdurakhmanov, A.; Akhmadkhodzhaev, B.; Zubarev, A.L.; Irgaziev, B.F.

    1985-01-01

    Energy-dependent potentials in the three-body problem are being considered. Three-particle equations for the case of pairing energy-dependent potentials are generalized and the problems related to this ambiguous generalization are investigated. In terms of the equations obtained the tritium binding energy and vertex coupling constants (Tdn) and (Tdν) are evaluated. The binding energy and, especially, coupling constants are shown to be sensitive to a shape of the energy-dependent potential

  18. Internal energy relaxation in shock wave structure

    International Nuclear Information System (INIS)

    Josyula, Eswar; Suchyta, Casimir J.; Boyd, Iain D.; Vedula, Prakash

    2013-01-01

    The Wang Chang-Uhlenbeck (WCU) equation is numerically integrated to characterize the internal structure of Mach 3 and Mach 5 shock waves in a gas with excitation in the internal energy states for the treatment of inelastic collisions. Elastic collisions are modeled with the hard sphere collision model and the transition rates for the inelastic collisions modified appropriately using probabilities based on relative velocities of the colliding particles. The collision integral is evaluated by the conservative discrete ordinate method [F. Tcheremissine, “Solution of the Boltzmann kinetic equation for high-speed flows,” Comput. Math. Math. Phys. 46, 315–329 (2006); F. Cheremisin, “Solution of the Wang Chang-Uhlenbeck equation,” Dokl. Phys. 47, 487–490 (2002)] developed for the Boltzmann equation. For the treatment of the diatomic molecules, the internal energy modes in the Boltzmann equation are described quantum mechanically given by the WCU equation. As a first step in the treatment of the inelastic collisions by the WCU equation, a two- and three-quantum system is considered to study the effect of the varying of (1) the inelastic cross section and (2) the energy gap between the quantum energy states. An alternative method, the direct simulation Monte Carlo method, is used for the Mach 3 shock wave to ensure the consistency of implementation in the two methods and there is an excellent agreement between the two methods. The results from the WCU implementation showed consistent trends for the Mach 3 and Mach5 standing shock waves simulations. Inelastic contributions change the downstream equilibrium state and allow the flow to transition to the equilibrium state further upstream

  19. World Energy Data System (WENDS). Volume V. International organization data

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-06-01

    The World Energy Data System contains organized data on those countries and international organizations that may have critical impact on the world energy scene. WENDS has acquired and organized information on the following energy-related organizations: Asian Development Bank; European Economic Community; Inter-American Development Bank; International Atomic Energy Agency; International Energy Agency; Nuclear Energy Agency; United Nations; and World Bank. Within each organizational grouping most of the following topics are addressed: organization background, government background, energy background (energy policy and objectives), energy research and development activities, and international activities.

  20. Intergovernmental organisation activities: European Atomic Energy Community, International Atomic Energy Agency, OECD Nuclear Energy Agency

    International Nuclear Information System (INIS)

    Anon.

    2012-01-01

    European Atomic Energy Community: Proposed legislative instruments, Adopted legislative instruments, Non-legislative instruments, Other activities (meetings). International Atomic Energy Agency: IAEA Action Plan on Nuclear Safety. OECD Nuclear Energy Agency: The Russian Federation to join the OECD Nuclear Energy Agency; Participation by the regulatory authorities of India and the United Arab Emirates in the Multinational Design Evaluation Programme (MDEP); NEA International Workshop on Crisis Communication, 9-10 May 2012; International School of Nuclear Law: 2013; Next NEA International Nuclear Law Essentials Course

  1. International energy workshop: overview of poll responses

    International Nuclear Information System (INIS)

    Manne, A.S.; Schrattenholzer, L.; Minkoff, T.F.

    1987-01-01

    The International Energy Workshop is an informally organized group. Its general aim is to compare the most up-to-date long-term energy projections available throughout the world, and to obtain a better understanding of the reasons for their differences. The current edition of the IEW poll supersedes all previous ones, and contains only those poll responses bearing publication dates of 1984-1986. Altogether, this edition of the poll contains 192 individual responses received from 71 participating organizations. The poll covers the period 1980-2010. Appendix I contains frequency distributions for each of the eight standard IEW regions: (1) USSR and Eastern Europe, (2) China, (3) Centrally Planned Economies, Subtotal, (4) OECD, (5) OPEC, (6) Non-OPEC Developing Countries, (7) Market Economies, Subtotal, and (8) World, Total. In addition, frequency distributions are provided for four individual countries/regions: Canada, Japan, OECD Europe, and USA. Poll items 3-16 refer to individual fuel types: oil, gas, coal, hydroelectric, nuclear, solar and other renewables. To ensure international comparability, these are expressed in terms of commercial primary energy consumption, production and net trade (exports minus imports). (Author)

  2. Heavy-quark free energies, internal-energy and entropy contributions

    International Nuclear Information System (INIS)

    Kaczmarek, O.

    2009-01-01

    We present lattice QCD results on heavy-quark free energies, extract from its temperature dependence the entropy and internal-energy contributions, and discuss the onset of medium effects that lead to screening of static quark-antiquark sources in a thermal medium. The detailed analysis of the temperature and distance dependence of the different contributions indicate the complex non-perturbative nature of strongly interacting matter. We shall discuss the necessity to include those effects in studies on the behavior of heavy quarks, heavy-quark bound states and their dissociation in the quark-gluon plasma phase. (orig.)

  3. Oil substitution and energy saving - A research and development strategy of the International Energy Agency /IEA/

    Science.gov (United States)

    Rath-Nagel, S.

    1981-03-01

    Systems analyses were carried out by the International Energy Agency for the participating 15 countries in order to work out strategies and scenarios for lessening the dependence on imported oil and for developing new energy technologies. MARKAL model computations show the technology and energy mixes necessary for achieving a reduction of oil imports by two thirds over the next 40 years. The scenario 'high social security' examines the projected rise in energy consumption, the development of oil substitutes, the increase in alternative heating sources, the development of markets for liquid energy products, the demand for gas, and the relative usage of various energy generation methods. The recommended strategy involves as the most important points an increase in coal consumption, greater nuclear energy reliance and development of alternative technologies.

  4. Report to the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Woznicka, U.

    1986-07-01

    The results of research done under the International Atomic Energy Agency Contract no 4121/RB: 'Measurement of the thermal neutron macroscopic absorption cross-section on small samples' at the Institut of Nuclear Physics during the period from July 1, 1985 to June 30, 1986 are presented. The research was based on the Plexiglass thermal neutron diffusion parameters and on the method of preparation of the rock samples for the measurements according to the INP method. Three rock samples delivered by the IAEA: Ottawa Sand, Royer Dolomite and Dunite Sand have been measured. (author)

  5. Anchored but not internalized: shape dependent endocytosis of nanodiamond

    Science.gov (United States)

    Zhang, Bokai; Feng, Xi; Yin, Hang; Ge, Zhenpeng; Wang, Yanhuan; Chu, Zhiqin; Raabova, Helena; Vavra, Jan; Cigler, Petr; Liu, Renbao; Wang, Yi; Li, Quan

    2017-04-01

    Nanoparticle-cell interactions begin with the cellular uptake of the nanoparticles, a process that eventually determines their cellular fate. In the present work, we show that the morphological features of nanodiamonds (NDs) affect both the anchoring and internalization stages of their endocytosis. While a prickly ND (with sharp edges/corners) has no trouble of anchoring onto the plasma membrane, it suffers from difficult internalization afterwards. In comparison, the internalization of a round ND (obtained by selective etching of the prickly ND) is not limited by its lower anchoring amount and presents a much higher endocytosis amount. Molecular dynamics simulation and continuum modelling results suggest that the observed difference in the anchoring of round and prickly NDs likely results from the reduced contact surface area with the cell membrane of the former, while the energy penalty associated with membrane curvature generation, which is lower for a round ND, may explain its higher probability of the subsequent internalization.

  6. International Energy Agency Ocean Energy Systems Task 10 Wave Energy Converter Modeling Verification and Validation

    DEFF Research Database (Denmark)

    Wendt, Fabian F.; Yu, Yi-Hsiang; Nielsen, Kim

    2017-01-01

    This is the first joint reference paper for the Ocean Energy Systems (OES) Task 10 Wave Energy Converter modeling verification and validation group. The group is established under the OES Energy Technology Network program under the International Energy Agency. OES was founded in 2001 and Task 10 ...

  7. International biomass. International markets of biomass-energy - Public synthesis

    International Nuclear Information System (INIS)

    Gardette, Yves-Marie; Dieckhoff, Lea; Lorne, Daphne; Postec, Gwenael; Cherisey, Hugues de; RANTIEN, Caroline

    2014-11-01

    This publication proposes a synthesis of a study which aimed at analysing the present and future place of wood-energy in the European Union as the main renewable resource used to produce heat and electricity. This study comprised an analysis of European markets of solid biomass and of regulation, case studies on wood-energy producer markets (North America, Eastern Europe, Brazil and Africa), a study of preparation modes (shredding, granulation, roasting) and biomass transport. This study is based on bibliographical searches in national and European sources, and on field data collected by the various bodies involved in this study. This synthesis notably discusses the following issues: solid biomass is the main renewable resource for the EU and has many applications; European objectives for solid biomass by 2020 are very ambitious; markets are becoming international to face the EU's increasing demand; pellet production in North America is strongly increasing; in Europe, eastern European countries are the main exporters; Brazil has an export potential which is still to be confirmed; the African trade with Europe is still in its infancy. Finally, the development perspectives of roasted wood trade are discussed

  8. 3. International Energy Symposium. Contrasts and challenges

    International Nuclear Information System (INIS)

    Reuter, A.

    2001-12-01

    The contributions made by the speakers of the 3 rd International Energy Symposium in Ossiach have clearly shown the dichotomies that exist in energy supply and have stated unequivocally what is expected from political decision-makers. One of the request has been that the political system provide the framework conditions for so-called flexible instruments to be employed in climate policy. These should allow efficient measures to be taken to reduce emissions not just in Austria but abroad as well. The technological questions of energy supply have been answered to a large extent by engineers. However, what remains to be solved are the issues of distribution and financing of sufficient and ecologically optimized systems. This requires ingenuity and problem solving capacity on part of politicians and bank experts so that scientific and technological developments will be followed by their translation into practice. The change in awareness has already taken place. However, its actual implementation will determine the success or failure of the energy concepts for a better future. (Giljum, H.H.)

  9. Nuclear symmetry energy in density dependent hadronic models

    International Nuclear Information System (INIS)

    Haddad, S.

    2008-12-01

    The density dependence of the symmetry energy and the correlation between parameters of the symmetry energy and the neutron skin thickness in the nucleus 208 Pb are investigated in relativistic Hadronic models. The dependency of the symmetry energy on density is linear around saturation density. Correlation exists between the neutron skin thickness in the nucleus 208 Pb and the value of the nuclear symmetry energy at saturation density, but not with the slope of the symmetry energy at saturation density. (author)

  10. Report of the International Consultative Group on Nuclear Energy

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    The International Consultative Groups on Nuclear Energy adopted as its working premise the proposition that nuclear power will play a significant part in meeting future energy needs in an increasing number of countries. The Group's concern has been to examine the international political and economic conditions under which civil nuclear activities may be conducted safely, rationally, and in a manner generally acceptable to the world community. The views are presented in sections entitled: Energy and Nuclear Power; Establishing Nuclear Options; Nuclear Safety and the Public Interest; Nuclear Trade and Nuclear Proliferation; Conditions for the Future in which five conditions are summarized. The Group believes that if nuclear power is to be available to meet an increasing fraction of the world's future energy needs, nuclear power must, despite the difficulty of the sort-term climate, be systematically developed, without interruption or undue delay; earn and retain public acceptance; present technologies for using uranium more efficiently and be developed and tested as soon as possible, with both the coming decades and the 21st century in mind; be less feared; and convince countries depending on nuclear technology, services, or materials of continued international access to them under safeguards, on acceptable terms

  11. World Energy Data System (WENDS). Volume VI. International agreement profiles

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-06-01

    The World Energy Data System contains organized data on those countries and international organizations that may have critical impact on world energy. The international agreement profiles in WENDS are all energy-related and are organized by energy technology. These are: coal; conservation; fusion; geothermal; nuclear fission; oil, gas, and shale; solar, wind, and ocean thermal; and other (cooperation in electrical power equipment acquisition, energy, energy research, etc.). The agreement profiles are accessible by energy technology and alphabetically by country.

  12. International energy indicators, October-November 1981

    Science.gov (United States)

    Rossi, E., Jr.

    Detailed data are presented for energy indicators in tables and graphs. Specific international data are presented: world crude oil production, 1974 to July 1981; OPEC crude oil productive capacity; world crude oil and refined product inventory levels, 1975 through the first half of 1981; oil consumption in OFCD countries, 1975 through the first half of 1981; USSR crude oil production, 1975 through July 1981; and free world and US nuclear electricity generation, 1973 through September 1981 and current capacity. Data presented for energy indicators in the US are: US domestic oil supply and crude oil production, 1977 through March 1981; US gross imports of crude oil and products, 1973 through August 1981; landed cost of Saudi crude oil in current and 1974 dollars; US coal trade, 1975 through July 1981; US natural gas trade, 1975 through August 1981; summary of US merchandise trade, 1977 through the first half of 1981; and the energy/gross national product ratio from 1974 through the first half of 1981.

  13. Proceedings of VI International Conference for Renewable Energy, Energy Saving and Energy Education (CIER 2009)

    International Nuclear Information System (INIS)

    2009-01-01

    The CD-ROM presents papers submitted to the International Conference of Renewable Energy, Energy Saving and Energy Education. CIER 2009, held in Havana, Cuba, on Jun 9-13, 2009 May. The purpose of the CIER 2009 are to offer an opportunity to engineers, investigators, academic, makers and specialists in the energy topic from all over the world to exchange experiences, to share their successes and to discuss their focuses to future in the topic of the energy renewable, the energy saving, the energy efficiency and the energy education

  14. Temperature dependence of grain boundary free energy and elastic constants

    International Nuclear Information System (INIS)

    Foiles, Stephen M.

    2010-01-01

    This work explores the suggestion that the temperature dependence of the grain boundary free energy can be estimated from the temperature dependence of the elastic constants. The temperature-dependent elastic constants and free energy of a symmetric Σ79 tilt boundary are computed for an embedded atom method model of Ni. The grain boundary free energy scales with the product of the shear modulus times the lattice constant for temperatures up to about 0.75 the melting temperature.

  15. International bioenergy transport costs and energy balance

    International Nuclear Information System (INIS)

    Hamelinck, Carlo N.; Suurs, Roald A.A.; Faaij, Andre P.C.

    2005-01-01

    To supply biomass from production areas to energy importing regions, long-distance international transport is necessary, implying additional logistics, costs, energy consumption and material losses compared to local utilisation. A broad variety of bioenergy chains can be envisioned, comprising different biomass feedstock production systems, pre-treatment and conversion operations, and transport of raw and refined solid biomass and liquid bio-derived fuels. A tool was developed to consistently compare the possible bioenergy supply chains and assess the influence of key parameters, such as distance, timing and scale on performance. Chains of European and Latin American bioenergy carriers delivered to Western Europe were analysed using generic data. European biomass residues and crops can be delivered at 90 and 70 euros/tonne dry (4.7 and 3.7 euros/GJ HHV ) when shipped as pellets. South American crops are produced against much lower costs. Despite the long shipping distance, the costs in the receiving harbour can be as low as 40 euros/tonne dry or 2.1 euros/GJ HHV ; the crop's costs account for 25-40% of the delivered costs. The relatively expensive truck transport from production site to gathering point restricts the size of the production area; therefore, a high biomass yield per hectare is vital to enable large-scale systems. In all, 300 MW HHV Latin American biomass in biomass integrated gasification/combined cycle plants may result in cost of electricity as little as 3.5 euros cent/kWh, competitive with fossil electricity. Methanol produced in Latin America and delivered to Europe may cost 8-10 euros/GJ HHV , when the pellets to methanol conversion is done in Europe the delivered methanol costs are higher. The energy requirement to deliver solid biomass from both crops and residues from the different production countries is 1.2-1.3 MJ primary /MJ delivered (coal ∼ 1.1 MJ/MJ). International bioenergy trade is possible against low costs and modest energy loss

  16. International Energy Agency 2012 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    The IEA Executive Director’s Annual Report 2012 is the first of a regular annual series reporting on the IEA’s operational and organisational achievements, as well as challenges and events over the year. It is presented to the IEA Governing Board and released publicly to ensure transparency and also to take stock of the organisation’s activities from a strategic perspective. 2012 was a transitional year for the IEA, given fundamental changes in the global energy economy as well as internal management and budget issues. At the same time demand for IEA products set new records, and the public and political impact of IEA work through effective communication was measured as high.

  17. Ninth International Conference on Dependability and Complex Systems

    CERN Document Server

    Mazurkiewicz, Jacek; Sugier, Jarosław; Walkowiak, Tomasz; Kacprzyk, Janusz

    2014-01-01

    DepCoS – RELCOMEX is an annual series of conferences organized by Wrocław University of Technology to promote a comprehensive approach to evaluation of system performability which is now commonly called dependability. In contrast to classic analyses which were concentrated on reliability of technical resources and structures built from them, dependability is based on multi-disciplinary approach to theory, technology, and maintenance of a system considered to be a multifaceted amalgamation of technical, information, organization, software and human (users, administrators, supervisors, etc.) resources. Diversity of processes being realized (data processing, system management, system monitoring, etc.), their concurrency and their reliance on in-system intelligence often severely impedes construction of strict mathematical models and calls for application of intelligent and soft computing methods. This book presents the proceedings of the Ninth International Conference on Dependability and Complex Systems DepC...

  18. Proceedings of IX International Conference for Renewable Energy, Energy Saving and Energy Education (CIER 2017)

    International Nuclear Information System (INIS)

    2017-01-01

    The Study Centre for Renewable Energy Technologies (CETER) located at the Technological University of Havana Jose Antonio Echeverria (CUJAE) Cuba hosted the IX International Renewable Energy Conference, Energy Saving and Energy Education (CIER 2017). The current focus on Cuba's renewable energy sector is ambitious with the Government proposing to boost investment by USD 3.5 billion in order to reach its goal of generating 24 per cent of its power from renewable energy by 2030. CIER 2017 brought together hundreds of scientist, engineers, manufactures, investors, policy makers, energy users and other specialists from across the entire international renewable energy spectrum to exchange knowledge, debate and analyze the global efforts currently being carried out in the field. This is all with the objective of intensifying the introduction of renewable energy technologies and promoting the sustainable energetic development in Cuba and the Caribe.

  19. Occupation number dependence of molecular energy levels

    International Nuclear Information System (INIS)

    Giambiagi, M.S. de; Giambiagi, M.; Ferreira, R.

    1977-08-01

    The Roothaan expression for the energy of a closed-shell molecular system is generalized in order to apply to open shells. A continuous variation from 0 to 2 is supposed for each level's occupation number, extending to this range tbe correction due to the spurious repulsion appearing in the half-electron method. The characteristic equations of the Xα method are applied to the energy expressions. The one level case is discussed in detail. Ionic and excited states of the 1,3 transbutadiene π system are analyzed

  20. Economics of international energy security policy

    International Nuclear Information System (INIS)

    Paik, I.K.

    1992-01-01

    Because there is no inexpensive substitute for crude oil and petroleum products at the present time, an oil supply disruption inevitably leads to higher oil prices and economic losses. Wealth transfer to oil producing nations, reduced output increased unemployment and inflation. For these reasons, major oil-consuming countries currently have in place various oil emergency response measures to protect themselves from adverse economic consequences of oil supply disruptions: stockpiling emergency oil reserves to augment supplies, if necessary, in an emergency; and lowering oil demand through non-price mechanisms. The main purpose of this paper is to show that while, supply enhancement and demand reduction could have the same effect on oil prices in the event of an oil supply shortfall, they may have significantly different effects on the economies. Section I discusses the principal oil emergency response measures of the members of the International Energy Agency (IEA) -- emergency oil stockpiles and demand restraint -- and their policies for implementing the measures. Section II describes the analytical method used to perform comparative economic analysis of releasing emergency stocks and restraining demand in an oil emergency. Section III presents quantitative results of the analysis, and Section IV, conclusions of the analytical results and their energy security policy implications

  1. Proceedings; 4th Tsuruga international energy forum. Energy policy and international cooperation of Japan

    International Nuclear Information System (INIS)

    2004-01-01

    The forum was opened at Tsuruga City in Japan from 26 to 27 in April, 2004. It initially discussed Japan's energy policy with the central focus based on the fundamental law of energy, presenting energy policies of each country and the position and future prospects of nuclear energy from these policies. Considering that the forum took place in Tsuruga City (where the FBR 'Monju' is located), expectations on 'Monju' and demands for its international utilization was discussed by researches from abroad, universities in Japan, and the possibility of its realization with views on firm implementation measures was exchanged. Keynote speech was 'Energy policy in the 21st century', special presentation 'importance of science and technology development and cultivation of improvement'. The forum consisted of three sessions: the session I 'energy policy and the role of each country in the 21st century', session II 'international utilization of Monju for FR development' and III 'regional technology development by utilizing nuclear related technology and facilities in Fukui pref.'. There were three panel discussions. 24 members composed speaker and panelists from USA, Turkey, France, UK, China, Switzerland, Korea, Russia and Japan. (S.Y.)

  2. Scale Dependence of Dark Energy Antigravity

    Science.gov (United States)

    Perivolaropoulos, L.

    2002-09-01

    We investigate the effects of negative pressure induced by dark energy (cosmological constant or quintessence) on the dynamics at various astrophysical scales. Negative pressure induces a repulsive term (antigravity) in Newton's law which dominates on large scales. Assuming a value of the cosmological constant consistent with the recent SnIa data we determine the critical scale $r_c$ beyond which antigravity dominates the dynamics ($r_c \\sim 1Mpc $) and discuss some of the dynamical effects implied. We show that dynamically induced mass estimates on the scale of the Local Group and beyond are significantly modified due to negative pressure. We also briefly discuss possible dynamical tests (eg effects on local Hubble flow) that can be applied on relatively small scales (a few $Mpc$) to determine the density and equation of state of dark energy.

  3. Magnetic field dependence of vortex activation energy

    Indian Academy of Sciences (India)

    ... the resistance as a function of temperature and magnetic field in clean polycrystalline samples of NbSe2, MgB2 and Bi2Sr2Ca2Cu3O10 (BSCCO) superconductors. Thermally activated flux flow behaviour is seen in all the three systems and clearly identified in bulk MgB2. While the activation energy at low fields for MgB2 ...

  4. International Atomic Energy Agency Annual Report 2014

    International Nuclear Information System (INIS)

    2015-01-01

    Development Goals. Technical cooperation projects provide expertise in fields where nuclear techniques offer advantages over other approaches, or where they can successfully supplement conventional approaches. The IAEA had 342 million euros in regular budget funding in 2014, while its extrabudgetary expenditures totalled 68.3 million euros. Highlights mentioned in the Annual report include: Nuclear Energy: • The IAEA published several new guidance materials for countries considering to introduce nuclear power programmes. Four new e-learning modules on the IAEA’s ‘Milestones’ approach to nuclear power were launched, bringing to 11 the number of modules in this series available on iaea.org by the end of the year. • More systematic training approaches were used in the nuclear field globally, helping to ensure succession and knowledge management, concluded participants of the International Conference on Human Resource Development for Nuclear Power Programmes. • The International Symposium on Uranium Raw Material for the Nuclear Fuel Cycle highlighted new initiatives such as innovative financing and the use of advanced technologies in 'smart mines', and the need for increased attention to stakeholder engagement. Nuclear Sciences and Applications: • As part of the IAEA’s effort to meet growing Member State needs, the Renovation of the Nuclear Applications Laboratories (ReNuAL) project began on 1 January, 2014. Following completion of the feasibility study in February, the strategic plan for the project was issued in May, and conceptual designs for the new buildings were completed in November. A donor package providing detailed information on the project and its requirements was made available to Member States last December. • Against the background of outbreaks of avian influenza H5N1 and H7N9 and other animal diseases that can spread to humans, the IAEA established the VetLab network of animal diagnostic laboratories in Africa to intensify its work on

  5. Constraints on cosmological birefringence energy dependence from CMB polarization data

    International Nuclear Information System (INIS)

    Gubitosi, G.; Paci, F.

    2013-01-01

    We study the possibility of constraining the energy dependence of cosmological birefringence by using CMB polarization data. We consider four possible behaviors, characteristic of different theoretical scenarios: energy-independent birefringence motivated by Chern-Simons interactions of the electromagnetic field, linear energy dependence motivated by a 'Weyl' interaction of the electromagnetic field, quadratic energy dependence, motivated by quantum gravity modifications of low-energy electrodynamics, and inverse quadratic dependence, motivated by Faraday rotation generated by primordial magnetic fields. We constrain the parameters associated to each kind of dependence and use our results to give constraints on the models mentioned. We forecast the sensitivity that Planck data will be able to achieve in this respect

  6. Energy dependence of ion guiding through nanocapillaries

    International Nuclear Information System (INIS)

    Schiessl, K.; Lemell, C.; Burgdoerfer, J.; Toekesi, K.

    2008-01-01

    Complete text of publication follows. In this work, we model the transmission of Ne 7+ ions with varying kinetic energies ranging from 2 to 9 keV through Polyethyleneterephthalate (PET) nanocapillaries with a diameter of 200 nm (see Fig. 1). We have simulated the ion transmission through insulating nanocapillaries using a mean-field classical-transport theory (see Fig. 2.). Ion trajectories are propagated in the combined fields of charges deposited on the capillary wall, their polarization charges, the projectile image charge, and the macroscopic field from neighboring capillaries. The simulation avoids any freely adjustable parameters in order to be predictive and to provide qualitative insights into underlying mechanisms. We have varied projectile energy and angle of incidence and have tested different models of dielectric shielding. Best agreement with experimental data is found for dielectrically screened surfaces charges. Response and transport employs linear response only. Reasonable agreement with data could be found employing only macroscopic material parameters of PET like dielectric constant, surface and bulk conductivity

  7. International Atomic Energy Agency activities in decommissioning

    International Nuclear Information System (INIS)

    Reisenweaver, D W.; )

    2005-01-01

    Full text: The International Atomic Energy Agency (IAEA) has been addressing the safety and technical issues of decommissioning for over 20 years, but their focus has been primarily on planning. Up to know, the activities have been on an ad hoc basis and sometimes, important issues have been missed. A new Action Plan on the Decommissioning of Nuclear Facilities has recently been approved by the Agency's board of Governors which will focus the Agency's efforts and ensure that our Member States' concerns are addressed. The new initiatives associated with this Action Plan will help ensure that decommissioning activities in the future are performed in a safe and coherent manner. The International Atomic Energy Agency (IAEA) has been preparing safety and technical documents concerning decommissioning since the mid-1980's. There have been over 30 documents prepared that provide safety requirements, guidance and supporting technical information. Many of these documents are over 10 years old and need updating. The main focus in the past has been on planning for decommissioning. During the past five years, a set of Safety Standards have been prepared and issued to provide safety requirements and guidance to Member States. However, decommissioning was never a real priority with the Agency, but was something that had to be addressed. To illustrate this point, the first requirements documents on decommissioning were issued as part of a Safety Requirements [1] on pre-disposal management of radioactive waste. It was felt that decommissioning did not deserve its own document because it was just part of the normal waste management process. The focus was mostly on waste management. The Agency has assisted Member States with the planning process for decommissioning. Most of these activities have been focused on nuclear power plants and research reactors. Now, support for the decommissioning of other types of facilities is being requested. The Agency is currently providing technical

  8. Energy dependence of opaqueness for pp collisions at high energies

    CERN Document Server

    Chou, T T

    1978-01-01

    Opaqueness of pp collisions is evaluated at three CERN-ISR energies. Comparisons with predictions of the factorisable eikonal models and the scaling hypothesis are made. It appears that results are in favour of the factorisable models. (20 refs).

  9. Piezoelectric Energy Harvesting in Internal Fluid Flow

    Directory of Open Access Journals (Sweden)

    Hyeong Jae Lee

    2015-10-01

    Full Text Available We consider piezoelectric flow energy harvesting in an internal flow environment with the ultimate goal powering systems such as sensors in deep oil well applications. Fluid motion is coupled to structural vibration via a cantilever beam placed in a converging-diverging flow channel. Two designs were considered for the electromechanical coupling: first; the cantilever itself is a piezoelectric bimorph; second; the cantilever is mounted on a pair of flextensional actuators. We experimentally investigated varying the geometry of the flow passage and the flow rate. Experimental results revealed that the power generated from both designs was similar; producing as much as 20 mW at a flow rate of 20 L/min. The bimorph designs were prone to failure at the extremes of flow rates tested. Finite element analysis (FEA showed fatigue failure was imminent due to stress concentrations near the bimorph’s clamped region; and that robustness could be improved with a stepped-joint mounting design. A similar FEA model showed the flextensional-based harvester had a resonant frequency of around 375 Hz and an electromechanical coupling of 0.23 between the cantilever and flextensional actuators in a vacuum. These values; along with the power levels demonstrated; are significant steps toward building a system design that can eventually deliver power in the Watts range to devices down within a well.

  10. Piezoelectric energy harvesting in internal fluid flow.

    Science.gov (United States)

    Lee, Hyeong Jae; Sherrit, Stewart; Tosi, Luis Phillipe; Walkemeyer, Phillip; Colonius, Tim

    2015-10-14

    We consider piezoelectric flow energy harvesting in an internal flow environment with the ultimate goal powering systems such as sensors in deep oil well applications. Fluid motion is coupled to structural vibration via a cantilever beam placed in a converging-diverging flow channel. Two designs were considered for the electromechanical coupling: first; the cantilever itself is a piezoelectric bimorph; second; the cantilever is mounted on a pair of flextensional actuators. We experimentally investigated varying the geometry of the flow passage and the flow rate. Experimental results revealed that the power generated from both designs was similar; producing as much as 20 mW at a flow rate of 20 L/min. The bimorph designs were prone to failure at the extremes of flow rates tested. Finite element analysis (FEA) showed fatigue failure was imminent due to stress concentrations near the bimorph's clamped region; and that robustness could be improved with a stepped-joint mounting design. A similar FEA model showed the flextensional-based harvester had a resonant frequency of around 375 Hz and an electromechanical coupling of 0.23 between the cantilever and flextensional actuators in a vacuum. These values; along with the power levels demonstrated; are significant steps toward building a system design that can eventually deliver power in the Watts range to devices down within a well.

  11. Tail dependence and information flow: Evidence from international equity markets

    Science.gov (United States)

    Al Rahahleh, Naseem; Bhatti, M. Ishaq; Adeinat, Iman

    2017-05-01

    Bhatti and Nguyen (2012) used the copula approach to measure the tail dependence between a number of international markets. They observed that some country pairs exhibit only left-tail dependence whereas others show only right-tail. However, the flow of information from uni-dimensional (one-tail) to bi-dimensional (two-tails) between various markets was not accounted for. In this study, we address the flow of information of this nature by using the dynamic conditional correlation (DCC-GARCH) model. More specifically, we use various versions of the DCC models to explain the nexus between the information flow of international equity and to explain the stochastic forward vs. backward dynamics of financial markets based on data for a 15-year period comprising 3,782 observations. We observed that the information flow between the US and Hong Kong markets and between the US and Australian markets are bi-directional. We also observed that the DCC model captures a wider co-movement structure and inter-connectedness compared to the symmetric Joe-Clayton copula.

  12. 11th International Conference on Dependability and Complex Systems

    CERN Document Server

    Mazurkiewicz, Jacek; Sugier, Jarosław; Walkowiak, Tomasz; Kacprzyk, Janusz

    2016-01-01

    These proceedings present the results of the Eleventh International Conference on Dependability and Complex Systems DepCoS-RELCOMEX which took place in a picturesque Brunów Palace in Poland from 27th June to 1st July, 2016. DepCoS-RELCOMEX is a series of international conferences organized annually by Department of Computer Engineering of Wrocław University of Science and Technology since 2006. The roots of the series go as far back as to the seventies of the previous century – the first RELCOMEX conference took place in 1977 – and now its main aim is to promote a multi-disciplinary approach to dependability problems in theory and engineering practice of complex systems. Complex systems, nowadays most often computer-based and distributed, are built upon a variety of technical, information, software and human resources. The challenges in their design, analysis and maintenance not only originate from the involved technical and organizational structures but also from the complexity of the information proce...

  13. Energy-dependent inversion of p+16O scattering data

    International Nuclear Information System (INIS)

    Cooper, S.G.

    1997-01-01

    A fast iterative procedure is developed to determine potentials by inversion from elastic cross section, analysing powers and reaction cross-section measurements covering a wide energy range. The procedure incorporates both energy and parity dependence. The method is applied to extensive p+ 16 O scattering data for an energy range from 27.3 to 46.1 MeV, giving a solution which simultaneously reproduces the data at all energies. The wide angle data is well reproduced by including parity dependence and a linear energy dependence is established for the real potential, including the parity-dependent component. The real terms agree qualitatively with potentials derived from the single channel RGM, but the central and spin-orbit imaginary components have distinct features strongly suggestive of further non-local contributions, possibly arising from channel coupling. The large data set is found essential to reduce the potential ambiguities present when fitting scattering data. (orig.)

  14. Bohm's quantum potential as an internal energy

    Energy Technology Data Exchange (ETDEWEB)

    Dennis, Glen, E-mail: gdennis502@gmail.com [TPRU, Birkbeck College, University of London, London, WC1E 7HX (United Kingdom); Gosson, Maurice A. de, E-mail: maurice.de.gosson@univie.ac.at [University of Vienna, Faculty of Mathematics, NuHAG, Oskar-Morgenstern-Platz 1, 1090 Vienna (Austria); Hiley, Basil J., E-mail: b.hiley@bbk.ac.uk [TPRU, Birkbeck College, University of London, London, WC1E 7HX (United Kingdom)

    2015-06-26

    Highlights: • The quantum potential is seen as internal energy associated with a phase space region. • Fermi's trick shows that Bohm's particle is an extended structure in phase space. • We associate Bohm's quantum potential with a context-dependent energy redistribution. • A physically motivated derivation of Schrodinger's equation is provided. • We show the Fermi set associated with a 3-D coherent state contains a quantum blob. - Abstract: We pursue our discussion of Fermi's surface initiated by Dennis, de Gosson and Hiley and show that Bohm's quantum potential can be viewed as an internal energy of a quantum system, giving further insight into its role in stationary states. This implies that the ‘particle’ referred to in Bohm's theory is not a classical point-like object but rather has an extended structure in phase space which can be linked to the notion of a symplectic capacity, a topological feature of the underlying symplectic geometry. This structure provides us with a new, physically motivated derivation of Schrödinger's equation provided we interpret Gleason's theorem as a derivation of the Born rule from fundamental assumptions about quantum probabilities.

  15. International bilateral and multilateral arrangements in energy technologies

    International Nuclear Information System (INIS)

    1978-07-01

    This document, the second report in the series, outlines current DOE international commitments under bilateral and multilateral arrangements, as of January 1, 1978. Included are bilateral agreements for cooperation in the civil uses of atomic energy with countries and international organizations, bilateral and multilateral technical exchanges in all energy technology areas, and multilateral agreements under the auspices of the International Energy Agency (IEA). In addition to outlining the terms, scope, and status of these agreements, this document describes DOE's participation in the work of the major international energy organizations. IEA, the International Atomic Energy Agency (IAEA), and the Nuclear Energy Agency (NEA). Future reports will update the status of ongoing cooperative projects and provide information on new energy R and D activities

  16. Nuclear energy, environmental protection and international conflicts

    International Nuclear Information System (INIS)

    Menke-Glueckert, P.

    1975-01-01

    Some general and some critical remarks on: nuclear energy as an image for politics; nuclear energy as a model for research planning; nuclear controversy; the principle of precaution in nuclear and radiation protection law; reactor safety on probation; advantages and economy of nuclear energy; communication difficulties; the special role of nuclear energy; the need for European site planning; supervision of fissionable materials; the world's energy household in danger; global structure politics and nuclear energy; nuclear energy with a capacity for social innovations. (HP/LN) [de

  17. India's energy needs and areas of international cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Wazir, S. N.

    1980-03-15

    India's energy position is poor because of relatively large imports of oil, and poor reserves. In the impending energy crisis, developing countries will suffer (whether or not it is oil-rich) unless international cooperation is forthcoming. Energy consumption patterns in India are shown in tables. Energy reserves are also analyzed, including nonconventional sources (geothermal, solar, etc.). Possible areas for international cooperation are explored. (DLC)

  18. International environment, enterprise environment and energy environment giving different look

    Energy Technology Data Exchange (ETDEWEB)

    Kubo, Shunsuke

    1987-04-01

    0he international environment, enterprise environment and energy environment surrounding Japan are changing their looks. In such situation, what Japan should do for the development of the world was discussed. Internationally, in the Western Pacific economical block including Japan and Asian NICs, Japan promotes the international exchange of materials, capital, technology, information and people, and creates various international public properties. Enterprisers should have global mind, and cope with the internationalization, technical innovation and information orientation which are in progress at present through international exchange, interindustrial exchange, industry-university-government exchange and so on. In the aspect of energy environment, Japan carries out the technical development of energy conservation, energy, creation and the exploration of energy resources, in this way, contributes to the stabilization of energy in the world. (3 figs, 1 tab)

  19. International energy options: an agenda for the 1980s

    Energy Technology Data Exchange (ETDEWEB)

    Tempest, P [ed.

    1981-01-01

    Selected papers from the conference are presented under section headings on: global dilemma; government response to the energy crisis; world power politics; capital constraints and opportunities; productivity and employment; energy demand; energy supply; risks and the need for contingency planning; and international energy policies.

  20. A random energy model for size dependence : recurrence vs. transience

    NARCIS (Netherlands)

    Külske, Christof

    1998-01-01

    We investigate the size dependence of disordered spin models having an infinite number of Gibbs measures in the framework of a simplified 'random energy model for size dependence'. We introduce two versions (involving either independent random walks or branching processes), that can be seen as

  1. The European Energy Regulators Group and the realization of the internal energy market

    International Nuclear Information System (INIS)

    Lavrijssen, S.A.C.M.

    2006-01-01

    The role of the European Energy Regulators Group (ERGEG) in the realization of the internal energy market is discussed. It is concluded that the ERGEG has already achieved significant results in dealing with several complex technical and legal problems that hamper market integration in the energy sector. However, it is a fundamental problem that the ERGEG is neither an EU institution nor a national institution, resulting in a lack of its democratic accountability and in the legal protection against the actions taken by the ERGEG. Therefore, the future success of the ERGEG will depend on the ability of the European legislator to find answers to the question how to ensure that the ERGEG fulfils its tasks in a legitimate way [nl

  2. Biotrade1: international trade in renewable energy from biomass

    NARCIS (Netherlands)

    Agterberg, A.E.; Faaij, A.P.C.

    1998-01-01

    This paper discusses international trade in renewable energy from biomass. Main objective is to compare options for international trade in energy from biomass and to compare these options with non-trade options like domestic use of biomass and afforestation. Aspects that are taken into account are

  3. Industrial energy economy, national and international aspects

    International Nuclear Information System (INIS)

    1993-01-01

    VDI-report 1061 contains the papers given on the Conference of the same name in Essen on the 22 and 23.6.1993. German industry suffers not only from high wage and on-cost but high, energy costs as well. Waste disposal problems and impending taxes on wages are the cause of these difficulties. The EC believes that competition between energy supplies may help to reduce energy costs. This report deals with cost-efficient energy supply for the German industry and books at the background of this scenario. This industry puts forward its wishes and demands to politicians and energy economy. Representatives of energy suppliers discuss energy supplies, demand, availability, safety of supplies, competitiveness, quality and environmental aspects. The influence of energy costs and environmental taxation on the industrial and economic future of Germany and the situation in the Eastern States of Germany are a further subject of discussion. The views of the EC commission, the industry and the energy suppliers on energy transports across the EC are discussed as well. (orig./UA) [de

  4. Modeling international trends in energy efficiency

    International Nuclear Information System (INIS)

    Stern, David I.

    2012-01-01

    I use a stochastic production frontier to model energy efficiency trends in 85 countries over a 37-year period. Differences in energy efficiency across countries are modeled as a stochastic function of explanatory variables and I estimate the model using the cross-section of time-averaged data, so that no structure is imposed on technological change over time. Energy efficiency is measured using a new energy distance function approach. The country using the least energy per unit output, given its mix of outputs and inputs, defines the global production frontier. A country's relative energy efficiency is given by its distance from the frontier—the ratio of its actual energy use to the minimum required energy use, ceteris paribus. Energy efficiency is higher in countries with, inter alia, higher total factor productivity, undervalued currencies, and smaller fossil fuel reserves and it converges over time across countries. Globally, technological change was the most important factor counteracting the energy-use and carbon-emissions increasing effects of economic growth.

  5. Energy-dependent collisional deactivation of vibrationally excited azulene

    International Nuclear Information System (INIS)

    Shi, J.; Barker, J.R.

    1988-01-01

    Collisional energy transfer parameters for highly vibrationally excited azulene have been deduced from new infrared fluorescence (IRF) emission lifetime data with an improved calibration relating IRF intensity to vibrational energy [J. Shi, D. Bernfeld, and J. R. Barker, J. Chem. Phys. 88, XXXX (1988), preceding paper]. In addition, data from previous experiments [M. J. Rossi, J. R. Pladziewicz, and J. R. Barker, J. Chem. Phys. 78, 6695 (1983)] have been reanalyzed based on the improved calibration. Inversion of the IRF decay curves produced plots of energy decay, which were analyzed to determine , the average energy transferred per collision. Master equation simulations reproduced both the original IRF decays and the deduced energy decays. A third (simple) method of determination agrees well with the other two. The results show to be nearly directly proportional to the vibrational energy of the excited azulene from ∼8000 to 33 000 cm -1 . At high energies, there are indications that the energy dependence may be slightly reduced

  6. Equivalence between deep energy-dependent and shallow angular momentum dependent potentials

    International Nuclear Information System (INIS)

    Fiedeldey, H.; Sofianos, S.A.; Papastylianos, A.; Amos, K.A.; Allen, L.J.

    1989-01-01

    Recently Baye showed that supersymmetry can be applied to determine a shallow l-dependent potential phase equivalent to a deep potential, assumed to be energy-independent and have Panli forbidden states (PFS), for α-α scattering. The PFS are eliminated by this procedure. Such deep potentials are generated as equivalent local potentials (ELP) to the Resonating Group Model (RGM) and are generally energy-dependent. To eliminate this E-dependence as required for the application of Baye's method, l-dependent, but E-independent, deep local potentials were generated by the exact inversion method of Marchenko. Subsequently, the supersymmetric method was used to eliminate the PFS, ensuring that the generalized Levinson theorem is satisfied. As an example, the method was applied to the simple model of two dineutrons scattering in the RGM, where the deep ELP of Horiuchi has a substantial energy-dependence and one PFS only for l=O. 16 refs., 5 figs

  7. Role of renewable energy policies in energy dependency in Finland: System dynamics approach

    International Nuclear Information System (INIS)

    Aslani, Alireza; Helo, Petri; Naaranoja, Marja

    2014-01-01

    Highlights: • A system dynamics model for evaluating renewable energy policies on dependency is proposed. • The model considers the role of diversification on dependency and security of energy supply in Finland. • Dependency on imported sources will decrease depends on the defined scenarios in Finland. - Abstract: Objective: We discuss the role of diversification on dependency and security of energy supply. A system dynamics model with especial focus on the role of renewable energy resources (as a portfolio) on Finland’s energy dependency is developed. The purpose is also to cover a part of research gap exists in the system dynamics modeling of energy security investigations. Methods: A causal loops diagram and a system dynamics model evaluate Finnish scenarios of renewable energy policies. The analysis describes the relationship between dynamic factors such as RE encouragement packages, dependency, and energy demand. Results: A causal loops diagram and a system dynamics model evaluate three different Finnish scenarios of renewable energy policies by 2020. Conclusion: Analysis shows that despite 7% electricity/heat consumption growth by 2020 in Finland, dependency on imported sources will decrease between 1% and 7% depend on the defined scenarios. Practice Implications: The proposed model not only helps decision makers to test their scenarios related to renewable energy polices, it can be implemented by other countries

  8. Energy-dependent point interactions in one dimension

    International Nuclear Information System (INIS)

    Coutinho, F A B; Nogami, Y; Tomio, Lauro; Toyama, F M

    2005-01-01

    We consider a new type of point interaction in one-dimensional quantum mechanics. It is characterized by a boundary condition at the origin that involves the second and/or higher order derivatives of the wavefunction. The interaction is effectively energy dependent. It leads to a unitary S-matrix for the transmission-reflection problem. The energy dependence of the interaction can be chosen such that any given unitary S-matrix (or the transmission and reflection coefficients) can be reproduced at all energies. Generalization of the results to coupled-channel cases is discussed

  9. Study of excitation energy dependence of nuclear level density parameter

    International Nuclear Information System (INIS)

    Mohanto, G.; Nayak, B.K.; Saxena, A.

    2016-01-01

    In the present study, we have populated CN by fusion reaction and excitation energy of the intermediate nuclei is determined after first chance α-emission to investigate excitation energy dependence of the NLD parameter. Evaporated neutron spectra were measured following alpha evaporation for obtaining NLD parameter for the reaction 11 B + 197 Au, populating CN 208 Po. This CN after evaporating an α-particle populates intermediate nucleus 204 Pb. The 204 Pb has magic number of Z=82. Our aim is to study the excitation energy dependence of NLD parameter for closed shell nuclei

  10. DEPENDENCE OF ENERGY EFFICIENCY AND COST OF PRODUCTION

    Directory of Open Access Journals (Sweden)

    D. Sklyarov

    2016-01-01

    Full Text Available Economic systems exist on condition of receipt and spending of energy. Energy consumption is a necessary condition for the existence and functioning of the economic systems of any scale: macroeconomics, microeconomics, regional economy or the world economy.The economic system operates on the scale at which it is able to produce energy and get access to energy. Moreover, receipt and consumption of energy in the operation of the economic system is mainly determined by, the level of energy production from energy sources, since this level is determined by the level of energy consumption by industries and enterprises of the economy.Currently, the economic system does not produce energy in reserve. Thus, the question of energy effi ciency and energy saving was always acute.The article describes the energy efficiency and energy saving effect on the cost of production. Were used two methods: “costs and release” matrix and “price - value added” matrix. The result is the equation of dependence of energy efficiency and costs.

  11. The future of the international energy market

    International Nuclear Information System (INIS)

    Said, A.

    1980-01-01

    Are we heading for a world energy cisis. There is not really a need or a disastrous culmination of the world energy supply situation to occur because, globally speakng, a large reservoir of energy resources is available. The problem rather lies in the structure of consumption in the industrialized countries, which is bound to lead to difficulties of supply soon, if the consumption of energy continues to rise. Changes in structure must be effected both on the supply and on the demand sides. (orig.) [de

  12. Density and starting-energy dependent effective interaction

    International Nuclear Information System (INIS)

    Yamaguchi, Norio; Nagata, Sinobu; Kasuga, Teruo

    1979-01-01

    A new effective potential constructed from the reaction matrix calculation of nuclear matters is proposed, taking three-body effects into account. Starting from the two-body scattering equation for nuclear matters, an equation with averaged momentum is introduced as the definition of effective interaction. The parameters in the equation are the Fermi momentum and the starting energy. The nuclear density dependence and the starting energy dependence are independently treated in the potential. The effective interactions including three-body effects were calculated. The dependence on the starting energy is large. The effective interaction is more attractive in the triplet E state, and assures overall saturation without any artificial renormalization. The reaction matrix calculation can be well reproduced by the calculation with this effective potential. The results of calculation for the binding energy of He-4 and O-16 and the shell model matrix elements of O-16 are represented. (Kato, T.)

  13. Energy use in Norway: An international perspective

    Energy Technology Data Exchange (ETDEWEB)

    Unander, F.F.; Alm, L.K.; Schipper, L.

    1997-06-01

    The report examines the evolution of the structure and intensity of energy use in the main sectors of the Norwegian economy such as manufacturing, residential sector, services, and transport. The development in Norway is contrasted and compared to that in nine other countries such as Denmark, Sweden, Finland, Germany, U.K., France, Italy, United States, and Japan. The results show that Norway per capita energy use (excluding energy use in petroleum production) in 1992, after USA and Finland, was the highest of the 10 OECD countries being studied. Together with Finland, Norway showed the strongest growth in energy use per capita from 1973 to 1992. Some of the increased energy use in Norway can be attributed to more energy intensive structure and higher activity levels in the Norwegian economy. If the effect from changes in these two factors is excluded by holding the activity and structure in each sector constant at its 1973-level and only vary sub-sectorial energy intensities, Norway is still the country with the least reduction in energy intensities over the period from 1973 to 1992. Important underlying reasons in the same period are caused by increased indoor comfort level and the availability of both low-cost hydro power and biomass resources partly sheltering Norway from the impact of higher oil prices. 12 refs., 47 figs., 3 tabs.

  14. International Conference SES 2009: Secure Energy Supply

    International Nuclear Information System (INIS)

    2009-01-01

    The Conference included the following sessions: Opening addresses; (I) Energy policy; (II) Environment, Renewable sources and NPPs; (III) Secure energy supply - New nuclear units. Verbal 21 presentations have been inputted into INIS, all in the form of the full authors' presentations.

  15. Energy: The coin of international understanding

    International Nuclear Information System (INIS)

    Zucker, A.

    1989-01-01

    Energy and agriculture have been the technological hallmarks of civilization from its dimmest beginnings. The myth of fire stolen from the gods recounts the first ever technology transfer activity, and it quite rightly focuses on energy. Even that myth foreshadows the ambivalence mankind has always exhibited toward fire. There is a price to pay for the possession of fire. Fire, the good servant and evil master. Don't play with fire. How deeply energy is engraved in human consciousness. Now, with a world of five billion souls and heading for double that number, energy commands center stage. Everybody uses, mistrusts, needs, wants, loves, hates, and fears some aspect of energy. Rich poor, north and south, capitalist and ancialist, humanist and fundamentalist---all deal with energy in most intimate way. The price of oil has an immediate effect on the economy of the West, it can start stop development in the third world, it leads to wars, it determines the size of cars in Japan, and create bizarre cities on stilts in the hostile North Sea. Energy is the great benefactor: it relieves drudgery, it makes agriculture productive, it gives us light and heat. The great dream of every young person in the US is to own that certain car. The same dream that informs the citizens of the third world, that leads to impenetrable traffic jams in Mexico City, in Nairobi, in Shanghai, but not yet in Moscow or Riev. No doubt the unsuspecting Russian will judge perestroika to have been successful when there is gridlock on Pushkin Street. Energy is the great polluter: smog, carbon dioxide, acid rain, islands of heat, melting permafrost, a nuclear waste. Indirectly energy fuels all the other forms of pollution: agricultural waste, pesticides, little bits of polystyrene, the huge amounts of just plain trash in search of a final resting place. Aspects of energy that characterize its uses by society are discussed

  16. Energy-dependent effects of resveratrol in Saccharomyces cerevisiae.

    Science.gov (United States)

    Madrigal-Perez, Luis Alberto; Canizal-Garcia, Melina; González-Hernández, Juan Carlos; Reynoso-Camacho, Rosalia; Nava, Gerardo M; Ramos-Gomez, Minerva

    2016-06-01

    The metabolic effects induced by resveratrol have been associated mainly with the consumption of high-calorie diets; however, its effects with standard or low-calorie diets remain unclear. To better understand the interactions between resveratrol and cellular energy levels, we used Saccharomyces cerevisiae as a model. Herein it is shown that resveratrol: (a) decreased cell viability in an energy-dependent manner; (b) lessening of cell viability occurred specifically when cells were under cellular respiration; and (c) inhibition of oxygen consumption in state 4 occurred at low and standard energy levels, whereas at high energy levels oxygen consumption was promoted. These findings indicate that the effects of resveratrol are dependent on the cellular energy status and linked to metabolic respiration. Importantly, our study also revealed that S. cerevisiae is a suitable and useful model to elucidate the molecular targets of resveratrol under different nutritional statuses. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  17. 4th international conference in sustainability in energy and buildings

    CERN Document Server

    Höjer, Mattias; Howlett, Robert; Jain, Lakhmi

    2013-01-01

    This volume contains the proceedings of the Fourth International Conference on Sustainability in Energy and Buildings, SEB12, held in Stockholm, Sweden, and is organised by KTH Royal Institute of Technology, Stockholm, Sweden in partnership with KES International. The International Conference on Sustainability in Energy and Buildings focuses on a broad range of topics relating to sustainability in buildings but also encompassing energy sustainability more widely. Following the success of earlier events in the series, the 2012 conference includes the themes Sustainability, Energy, and Buildings and Information and Communication Technology, ICT. The SEB’12 proceedings includes invited participation and paper submissions across a broad range of renewable energy and sustainability-related topics relevant to the main theme of Sustainability in Energy and Buildings. Applicable areas include technology for renewable energy and sustainability in the built environment, optimisation and modeling techniques, informati...

  18. Proceedings of the 6. international green energy conference IGEC-6

    Energy Technology Data Exchange (ETDEWEB)

    Karakoc, T.H.; Midilli, A.; Turan, O.; Orman, E.; Tunca, F.; Yazar, I. (eds.) [School of Civil Aviation, Anadolu University, Eskisehir (Turkey)

    2011-07-01

    The 6th International Green Energy Conference (IGEC) took place in Eskisehir, Turkey, from June 5 to June 9, 2011 and was organized by the International Association for Green Energy and Anadolu University. The IGEC is a multi-disciplinary international conference on the use of energy with reduced environmental impacts. Around 150 experts from all over the world attended and presentations were given on energy diversity, energy localization, energy security and sustainable development. The conference provided these experts with an opportunity to hear about studies done by their peers, gather and discuss the latest technical information and research results, and to debate future directions and priorities in sustainable development and energy security. All 124 papers presented during the conference have been catalogued separately for inclusion in this database.

  19. Limit on possible energy-dependent velocities for massless particles

    International Nuclear Information System (INIS)

    Haines, T.J.; Alexandreas, D.E.; Allen, R.C.; Biller, S.; Berley, D.; Burman, R.L.; Cady, D.R.; Chang, C.Y.; Dingus, B.L.; Dion, G.M.; Ellsworth, R.W.; Goodman, J.A.; Hoffman, C.M.; Lloyd-Evans, J.; Nagle, D.E.; Potter, M.; Sandberg, V.D.; Wilkinson, C.A.; Yodh, G.B.

    1990-01-01

    A basic tenet of special relativity is that all massless particles travel at a constant, energy-independent velocity. Astrophysical data, including observation of the Crab pulsar at ∼100 MeV and the recent detection of the pulsar in Hercules X-1 at energies ≥100 TeV, are used to place new experimental constraints on energy-dependent deviations from constant velocity for massless particles. Previous experiments reached energies ∼10 GeV; this analysis improves the previous constraints by 7 orders of magnitude

  20. Energy drink consumption and increased risk for alcohol dependence.

    Science.gov (United States)

    Arria, Amelia M; Caldeira, Kimberly M; Kasperski, Sarah J; Vincent, Kathryn B; Griffiths, Roland R; O'Grady, Kevin E

    2011-02-01

    Energy drinks are highly caffeinated beverages that are increasingly consumed by young adults. Prior research has established associations between energy drink use and heavier drinking and alcohol-related problems among college students. This study investigated the extent to which energy drink use might pose additional risk for alcohol dependence over and above that from known risk factors. Data were collected via personal interview from 1,097 fourth-year college students sampled from 1 large public university as part of an ongoing longitudinal study. Alcohol dependence was assessed according to DSM-IV criteria. After adjustment for the sampling design, 51.3%(wt) of students were classified as "low-frequency" energy drink users (1 to 51 days in the past year) and 10.1%(wt) as "high-frequency" users (≥52 days). Typical caffeine consumption varied widely depending on the brand consumed. Compared to the low-frequency group, high-frequency users drank alcohol more frequently (141.6 vs. 103.1 days) and in higher quantities (6.15 vs. 4.64 drinks/typical drinking day). High-frequency users were at significantly greater risk for alcohol dependence relative to both nonusers (AOR = 2.40, 95% CI = 1.27 to 4.56, p = 0.007) and low-frequency users (AOR = 1.86, 95% CI = 1.10, 3.14, p = 0.020), even after holding constant demographics, typical alcohol consumption, fraternity/sorority involvement, depressive symptoms, parental history of alcohol/drug problems, and childhood conduct problems. Low-frequency energy drink users did not differ from nonusers on their risk for alcohol dependence. Weekly or daily energy drink consumption is strongly associated with alcohol dependence. Further research is warranted to understand the possible mechanisms underlying this association. College students who frequently consume energy drinks represent an important target population for alcohol prevention. Copyright © 2010 by the Research Society on Alcoholism.

  1. DNA hybridization kinetics: zippering, internal displacement and sequence dependence.

    Science.gov (United States)

    Ouldridge, Thomas E; Sulc, Petr; Romano, Flavio; Doye, Jonathan P K; Louis, Ard A

    2013-10-01

    Although the thermodynamics of DNA hybridization is generally well established, the kinetics of this classic transition is less well understood. Providing such understanding has new urgency because DNA nanotechnology often depends critically on binding rates. Here, we explore DNA oligomer hybridization kinetics using a coarse-grained model. Strand association proceeds through a complex set of intermediate states, with successful binding events initiated by a few metastable base-pairing interactions, followed by zippering of the remaining bonds. But despite reasonably strong interstrand interactions, initial contacts frequently dissociate because typical configurations in which they form differ from typical states of similar enthalpy in the double-stranded equilibrium ensemble. Initial contacts must be stabilized by two or three base pairs before full zippering is likely, resulting in negative effective activation enthalpies. Non-Arrhenius behavior arises because the number of base pairs required for nucleation increases with temperature. In addition, we observe two alternative pathways-pseudoknot and inchworm internal displacement-through which misaligned duplexes can rearrange to form duplexes. These pathways accelerate hybridization. Our results explain why experimentally observed association rates of GC-rich oligomers are higher than rates of AT- rich equivalents, and more generally demonstrate how association rates can be modulated by sequence choice.

  2. Succes on the International Market Depends on Brand Strategy

    Directory of Open Access Journals (Sweden)

    Victor Danciu

    2006-10-01

    Full Text Available Brand strategy is vital for the succes of the company on the international market. Identity and positionning are critical in order to develop a succesufull brand strategy. These two very important dimensions of any strategy of brand are accompanying every strategical option. Creating and launching new brands depend on the strategic process of the new product development. The new brands aim at acquiring strategic advantages which are associated with the enlargement of the competence field of the company and the differentiation over existing brands. In its turn, the extension of the brand is a strategic alternative which aims at the transfer or the relaunching of the existing brands. The companies which are following the geocentric strategy need global brands. Only the companies which succesfully overcome the numerous restrictions of the global strategy development are able to get good results. Apple is a good example of a brand strategy that gained a unique position on the global market and continues to help holding it.

  3. International energy conservation: comparative law and policy

    Energy Technology Data Exchange (ETDEWEB)

    1979-02-01

    Ernest C. Baynard III, in the Foreword to the conference, told of the purpose of the conference - to compare and discuss the policies and laws that highly industrialized nations have used and considered to meet the challenge of energy conservation. The following countries participated in the conference: U.K.; Australia; Federal Republic of Germany; Japan; France; Canada; Sweden; Italy; the Netherlands; and the U.S. The IEA and the Commission of the European Communities also participated. The conference format consisted of ministerial addresses to the conference, interspersed with panel discussions focusing on energy conservation in transportation, industry, agriculture, and utilities; residential, commercial, and industrial buildings; and emergency situations. There was also a panel discussion on the role of government in energy conservation and energy information collection. The panels were composed of participating countries' representatives. (MCW)

  4. DTU international energy report 2013. Energy storage options for future sustainable energy systems

    Energy Technology Data Exchange (ETDEWEB)

    Hvidtfeldt Larsen, H.; Soenderberg Petersen, L. (eds.)

    2013-11-01

    One of the great challenges in the transition to a non-fossil energy system with a high share of fluctuating renewable energy sources such as solar and wind is to align consumption and production in an economically satisfactory manner. Energy storage could provide the necessary balancing power to make this possible. This energy report addresses energy storage from a broad perspective: It analyses smaller stores that can be used locally in for example heat storage in the individual home or vehicle, such as electric cars or hydrogen cars. The report also addresses decentralized storage as flywheels and batteries linked to decentralized energy systems. In addition it addresses large central storages as pumped hydro storage and compressed air energy storage and analyse this in connection with international transmission and trading over long distances. The report addresses electrical storage, thermal storage and other forms of energy storage, for example conversion of biomass to liquid fuel and conversion of solar energy directly into hydrogen, as well as storage in transmission, grid storage etc. Finally, the report covers research, innovation and the future prospects and addresses the societal challenges and benefits of the use of energy storage. (Author)

  5. International trends on sustainable energy Issues

    International Nuclear Information System (INIS)

    Spitalnik, J.

    2007-01-01

    At the U.N. Commission on Sustainable Development (CSD), the role of nuclear power for a carbon free emission supply of energy is now being recognized although with certain reticence or opposition. Such recognition is taking place at the current cycle of discussions devoted to sustainable energy, industrial development, atmospheric pollution and climate change issues. This paper focuses on the arguments and facts provided during CSD deliberations for considering nuclear energy as a valid option: all available energy sources will need to be considered for an adjustment to a world that requires much less carbon liberation to the environment; in the transportation sector, actions need to be urgently implemented for promoting cleaner fuels and more efficient vehicles; massive reduction of greenhouse gas emissions must be urgently implemented in order to mitigate the impacts of global warming; sustainable energy solutions for developed economies are not always adequate in developing countries; the development evolution requires specifically tailored solutions to conditions of large annual growth-rates of energy demand. Consequently, nuclear power will provide the answer to many of these problems. (Author)

  6. International program activities in magnetic fusion energy

    International Nuclear Information System (INIS)

    1986-03-01

    The following areas of our international activities in magnetic fusion are briefly described: (1) policy; (2) background; (3) strategy; (4) strategic considerations and concerns; (5) domestic program inplications, and (6) implementation. The current US activities are reviewed. Some of our present program needs are outlined

  7. Energy based model for temperature dependent behavior of ferromagnetic materials

    International Nuclear Information System (INIS)

    Sah, Sanjay; Atulasimha, Jayasimha

    2017-01-01

    An energy based model for temperature dependent anhysteretic magnetization curves of ferromagnetic materials is proposed and benchmarked against experimental data. This is based on the calculation of macroscopic magnetic properties by performing an energy weighted average over all possible orientations of the magnetization vector. Most prior approaches that employ this method are unable to independently account for the effect of both inhomogeneity and temperature in performing the averaging necessary to model experimental data. Here we propose a way to account for both effects simultaneously and benchmark the model against experimental data from ~5 K to ~300 K for two different materials in both annealed (fewer inhomogeneities) and deformed (more inhomogeneities) samples. This demonstrates that this framework is well suited to simulate temperature dependent experimental magnetic behavior. - Highlights: • Energy based model for temperature dependent ferromagnetic behavior. • Simultaneously accounts for effect of temperature and inhomogeneities. • Benchmarked against experimental data from 5 K to 300 K.

  8. Energy dependence on the electric activities of a neuron

    International Nuclear Information System (INIS)

    Song Xin-Lin; Ma Jun; Jin Wu-Yin

    2015-01-01

    A nonlinear circuit can be designed by using inductor, resistor, capacitor and other electric devices, and the electromagnetic field energy can be released from the circuit in the oscillating state. The generation of spikes or bursting states in neurons could be energetically a costly process. Based on the Helmholtz’s theorem, a Hamilton energy function is defined to detect the energy shift induced by transition of electric modes in a Hindmarsh–Rose neuron. It is found that the energy storage is dependent on the external forcing, and energy release is associated with the electric mode. As a result, the bursting state and chaotic state could be helpful to release the energy in the neuron quickly. (paper)

  9. International Energy Agency 2013 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-03-01

    The IEA Executive Director's Annual Report 2013 is the second of a regular annual series reporting on the IEA’s operational and organisational achievements, as well as challenges and events over the year. It was presented to the IEA Governing Board and is also released publicly to ensure transparency and to take stock of the organisation's activities from a strategic perspective. 2013 was a banner year for the IEA, given continued changes in the global energy economy as well as the IEA Ministerial meeting in November which brought together Energy Ministers from all 28 IEA member countries, accession countries Chile and Estonia, seven key partner countries - Brazil, China, India, Indonesia, Mexico, Russian Federation and South Africa - as well as more that 30 top-level executives from the energy industry. Key Ministerial outcomes included the first IEA Ministers' Joint Statement on Climate Change and a declaration of association by six key partner countries to build multilateral cooperation with the IEA.

  10. The dielectric environment dependent exchange self-energy of the energy structure in graphene

    International Nuclear Information System (INIS)

    Yang, C.H.; Xu, W.

    2010-01-01

    We theoretically calculate the energy dispersion in the presence of the screened exchange self-energy in extrinsic monolayer graphene. It is found that the exchange self-energy enhances the renormalized Fermi velocity. With decreasing the dielectric constant, the screening effect and the electron correlation effect increase which induces the Fermi velocity increasing. The screened exchange energy has an energy shift at the Dirac points. The self-energy from the valance band carriers gives the main contribution to the effective energy. We also discuss the electron density dependence of the self-energy.

  11. The dielectric environment dependent exchange self-energy of the energy structure in graphene

    Energy Technology Data Exchange (ETDEWEB)

    Yang, C.H., E-mail: chyang@nuist.edu.c [Faculty of Maths and Physics, Nanjing University of Information Science and Technology, Nanjing 210044 (China); Xu, W. [Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031 (China)

    2010-10-01

    We theoretically calculate the energy dispersion in the presence of the screened exchange self-energy in extrinsic monolayer graphene. It is found that the exchange self-energy enhances the renormalized Fermi velocity. With decreasing the dielectric constant, the screening effect and the electron correlation effect increase which induces the Fermi velocity increasing. The screened exchange energy has an energy shift at the Dirac points. The self-energy from the valance band carriers gives the main contribution to the effective energy. We also discuss the electron density dependence of the self-energy.

  12. Normalization of energy-dependent gamma survey data.

    Science.gov (United States)

    Whicker, Randy; Chambers, Douglas

    2015-05-01

    Instruments and methods for normalization of energy-dependent gamma radiation survey data to a less energy-dependent basis of measurement are evaluated based on relevant field data collected at 15 different sites across the western United States along with a site in Mongolia. Normalization performance is assessed relative to measurements with a high-pressure ionization chamber (HPIC) due to its "flat" energy response and accurate measurement of the true exposure rate from both cosmic and terrestrial radiation. While analytically ideal for normalization applications, cost and practicality disadvantages have increased demand for alternatives to the HPIC. Regression analysis on paired measurements between energy-dependent sodium iodide (NaI) scintillation detectors (5-cm by 5-cm crystal dimensions) and the HPIC revealed highly consistent relationships among sites not previously impacted by radiological contamination (natural sites). A resulting generalized data normalization factor based on the average sensitivity of NaI detectors to naturally occurring terrestrial radiation (0.56 nGy hHPIC per nGy hNaI), combined with the calculated site-specific estimate of cosmic radiation, produced reasonably accurate predictions of HPIC readings at natural sites. Normalization against two to potential alternative instruments (a tissue-equivalent plastic scintillator and energy-compensated NaI detector) did not perform better than the sensitivity adjustment approach at natural sites. Each approach produced unreliable estimates of HPIC readings at radiologically impacted sites, though normalization against the plastic scintillator or energy-compensated NaI detector can address incompatibilities between different energy-dependent instruments with respect to estimation of soil radionuclide levels. The appropriate data normalization method depends on the nature of the site, expected duration of the project, survey objectives, and considerations of cost and practicality.

  13. German nuclear energy development and international cooperation

    International Nuclear Information System (INIS)

    Schmidt-Kuster, W.J.

    1985-01-01

    The author gives a brief survey on the short, but relatively successful story of nuclear energy in the Federal Republic of Germany (FRG). Like many other countries, FRG had to go through a very difficult period of political indecision and violent opposition from antinuclear groups, supported by large parts of the media. The licensing procedures have been streamlined, nuclear power plants are being built without major interference, and the FRG is making good progress in closing the fuel cycle. This means that nuclear power will play an important role in the energy supply system, although on a lower level than originally anticipated

  14. International Energy Agency Ocean Energy Systems Task 10 Wave Energy Converter Modeling Verification and Validation: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Wendt, Fabian F [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Yu, Yi-Hsiang [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Nielsen, Kim [Ramboll, Copenhagen (Denmark); Ruehl, Kelley [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Bunnik, Tim [MARIN (Netherlands); Touzon, Imanol [Tecnalia (Spain); Nam, Bo Woo [KRISO (Korea, Rep. of); Kim, Jeong Seok [KRISO (Korea, Rep. of); Janson, Carl Erik [Chalmers University (Sweden); Jakobsen, Ken-Robert [EDRMedeso (Norway); Crowley, Sarah [WavEC (Portugal); Vega, Luis [Hawaii Natural Energy Institute (United States); Rajagopalan, Krishnakimar [Hawaii Natural Energy Institute (United States); Mathai, Thomas [Glosten (United States); Greaves, Deborah [Plymouth University (United Kingdom); Ransley, Edward [Plymouth University (United Kingdom); Lamont-Kane, Paul [Queen' s University Belfast (United Kingdom); Sheng, Wanan [University College Cork (Ireland); Costello, Ronan [Wave Venture (United Kingdom); Kennedy, Ben [Wave Venture (United Kingdom); Thomas, Sarah [Floating Power Plant (Denmark); Heras, Pilar [Floating Power Plant (Denmark); Bingham, Harry [Technical University of Denmark (Denmark); Kurniawan, Adi [Aalborg University (Denmark); Kramer, Morten Mejlhede [Aalborg University (Denmark); Ogden, David [INNOSEA (France); Girardin, Samuel [INNOSEA (France); Babarit, Aurelien [EC Nantes (France); Wuillaume, Pierre-Yves [EC Nantes (France); Steinke, Dean [Dynamic Systems Analysis (Canada); Roy, Andre [Dynamic Systems Analysis (Canada); Beatty, Scott [Cascadia Coast Research (Canada); Schofield, Paul [ANSYS (United States); Kim, Kyong-Hwan [KRISO (Korea, Rep. of); Jansson, Johan [KTH Royal Inst. of Technology, Stockholm (Sweden); BCAM (Spain); Hoffman, Johan [KTH Royal Inst. of Technology, Stockholm (Sweden)

    2017-10-16

    This is the first joint reference paper for the Ocean Energy Systems (OES) Task 10 Wave Energy Converter modeling verification and validation group. The group is established under the OES Energy Technology Network program under the International Energy Agency. OES was founded in 2001 and Task 10 was proposed by Bob Thresher (National Renewable Energy Laboratory) in 2015 and approved by the OES Executive Committee EXCO in 2016. The kickoff workshop took place in September 2016, wherein the initial baseline task was defined. Experience from similar offshore wind validation/verification projects (OC3-OC5 conducted within the International Energy Agency Wind Task 30) [1], [2] showed that a simple test case would help the initial cooperation to present results in a comparable way. A heaving sphere was chosen as the first test case. The team of project participants simulated different numerical experiments, such as heave decay tests and regular and irregular wave cases. The simulation results are presented and discussed in this paper.

  15. Energy-dependent losses in pulsed-feedback preamplifiers

    International Nuclear Information System (INIS)

    Landis, D.A.; Madden, N.W.; Goulding, F.S.

    1978-11-01

    Energy dependent counting losses occur in most pulsed-feedback preamplifiers due to the loss of those pulses which activate the recharge system. A pulsed-feedback system that overcomes this inefficiency is described. Pulsed-light feedback as used with germanium gamma-ray spectrometers is discussed as used at high energies and high rates where those losses become significant. Experimental results are presented

  16. Ideal gas scattering kernel for energy dependent cross-sections

    International Nuclear Information System (INIS)

    Rothenstein, W.; Dagan, R.

    1998-01-01

    A third, and final, paper on the calculation of the joint kernel for neutron scattering by an ideal gas in thermal agitation is presented, when the scattering cross-section is energy dependent. The kernel is a function of the neutron energy after scattering, and of the cosine of the scattering angle, as in the case of the ideal gas kernel for a constant bound atom scattering cross-section. The final expression is suitable for numerical calculations

  17. 78 FR 16665 - International Energy Agency Meetings

    Science.gov (United States)

    2013-03-18

    ... this notice is to permit attendance by representatives of U.S. company members of the IAB at a meeting... meeting among company representatives at the same location at 8:30 a.m. on March 26. The agenda for this... Refining Crisis 8. Middle East Energy Exports and the Arab Spring 9. The Turmoil in North Africa and the...

  18. 75 FR 67711 - International Energy Agency Meetings

    Science.gov (United States)

    2010-11-03

    .... Opening Session Address. 3. Introduction to IEA Emergency Response Policies and Objectives. 4. How the Global Oil Market Works. 5. Natural Gas Market. 6. IEA Energy Statistics and Oil Data Systems. 7. The.... Discussion (Plenary). Day 2 6. Introduction (Plenary). 7. Simulation (Breakout Groups). 8. Discussion...

  19. 77 FR 69613 - International Energy Agency Meeting

    Science.gov (United States)

    2012-11-20

    ... Policy and Conservation Act (42 U.S.C. 6272(c)(1)(A)(i)) (EPCA), the following notice of meeting is... the IEA 2. IEA Emergency Response Policies, Market Assessment, Industry Perspective 3. IEA Oil Data...)(A)(ii) of the Energy Policy and Conservation Act (42 U.S.C. 6272(c)(1)(A)(ii)), the meeting of the...

  20. 76 FR 14003 - International Energy Agency Meetings

    Science.gov (United States)

    2011-03-15

    ... Hub? 9. Workshop Scene Setter --Commodity Derivatives Market and Recent Regulatory Trends 10. Other... Financial Market Participants on Energy Futures Markets 1. How do the investment strategies of financial... the Oil Market (SOM) on March 22; and on March 23 and March 24 in connection with a meeting of the SEQ...

  1. Investigation of international energy economics. [Use of econometric model EXPLOR

    Energy Technology Data Exchange (ETDEWEB)

    Deonigi, D.E.; Clement, M.; Foley, T.J.; Rao, S.A.

    1977-03-01

    The Division of International Affairs of the Energy Research and Development Administration is assessing the long-range economic effects of energy research and development programs in the U.S. and other countries, particularly members of the International Energy Agency (IEA). In support of this effort, a program was designed to coordinate the capabilities of five research groups--Rand, Virginia Polytechnic Institute, Brookhaven National Laboratory, Lawrence Livermore Laboratory, and Pacific Northwest Laboratory. The program could evaluate the international economics of proposed or anticipated sources of energy. This program is designed to be general, flexible, and capable of evaluating a diverse collection of potential energy (nuclear and nonnuclear) related problems. For example, the newly developed methodology could evaluate the international and domestic economic impact of nuclear-related energy sources, but also existing nonnuclear and potential energy sources such as solar, geothermal, wind, etc. Major items to be included would be the cost of exploration, cost of production, prices, profit, market penetration, investment requirements and investment goods, economic growth, change in balance of payments, etc. In addition, the changes in cost of producing all goods and services would be identified for each new energy source. PNL developed (1) a means of estimating the demands for major forms of energy by country, and (2) a means of identifying results or impacts on each country. The results for each country were then to be compared to assess relative advantages. PNL relied on its existing general econometric model, EXPLOR, to forecast the demand for energy by country. (MCW)

  2. A feasibility study of conceptual design for international clean energy network using hydrogen conversion technology

    International Nuclear Information System (INIS)

    Sato, Takashi; Hamada, Akiyoshi; Kitamura, Kazuhiro

    1998-01-01

    Clean energy is more and more required worldwide in proportion to actualization of global environmental issues including global warming. Therefore, it is an urgent task to realize promotion of worldwide introduction of clean energy which exists abundantly and is widely distributed in the world, such as hydropower and solar energy, while reducing the dependence on fossil fuel. However, since the renewable energy, differing from so called fossil fuel, is impossible to transport for long distance and store as it is, its utilization is subject to be limited. As one possible resolution of this kind of issues, 'International clean energy network using hydrogen conversion technology' which enables conversion of renewable energy from low cost hydropower into hydrogen energy and also into the transportable and storable form, is a meaningful concept. This system technology enables dealing of this hydrogen energy in international market as in the same manner as fossil fuel. It is considered to enable promotion of international and large scale introduction of such clean energy, along with the contribution to diversified and stabilized international energy supply. In this study, based upon the above-mentioned point of view and assumption of two sites, one on supply side and another on demand side of hydrogen energy, three systems are presumed. One of the systems consists of liquid hydrogen as transportation and storage medium of hydrogen, and the others intermediately convert hydrogen into methanol or ammonia as an energy carrier. A overall conceptual design of each system spanning from hydrogen production to its utilization, is conducted in practical way in order to review the general technical aspects and economical aspects through cost analysis. This study is administrated through the New Energy and Industrial Technology Development Organization (NEDO) as a part of the International Clean Energy Network Using Hydrogen Conversion (so-called WE-NET) Program with funding from

  3. Temperature dependent energy levels of methylammonium lead iodide perovskite

    Science.gov (United States)

    Foley, Benjamin J.; Marlowe, Daniel L.; Sun, Keye; Saidi, Wissam A.; Scudiero, Louis; Gupta, Mool C.; Choi, Joshua J.

    2015-06-01

    Temperature dependent energy levels of methylammonium lead iodide are investigated using a combination of ultraviolet photoemission spectroscopy and optical spectroscopy. Our results show that the valence band maximum and conduction band minimum shift down in energy by 110 meV and 77 meV as temperature increases from 28 °C to 85 °C. Density functional theory calculations using slab structures show that the decreased orbital splitting due to thermal expansion is a major contribution to the experimentally observed shift in energy levels. Our results have implications for solar cell performance under operating conditions with continued sunlight exposure and increased temperature.

  4. Temperature dependent energy levels of methylammonium lead iodide perovskite

    Energy Technology Data Exchange (ETDEWEB)

    Foley, Benjamin J.; Marlowe, Daniel L.; Choi, Joshua J., E-mail: jjc6z@virginia.edu, E-mail: mgupta@virginia.edu, E-mail: scudiero@wsu.edu [Department of Chemical Engineering, University of Virginia, Charlottesville, Virginia 22904 (United States); Sun, Keye; Gupta, Mool C., E-mail: jjc6z@virginia.edu, E-mail: mgupta@virginia.edu, E-mail: scudiero@wsu.edu [Department of Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia 22904 (United States); Saidi, Wissam A. [Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, Pennsylvania 15261 (United States); Scudiero, Louis, E-mail: jjc6z@virginia.edu, E-mail: mgupta@virginia.edu, E-mail: scudiero@wsu.edu [Chemistry Department and Materials Science and Engineering Program, Washington State University, Pullman, Washington 99164 (United States)

    2015-06-15

    Temperature dependent energy levels of methylammonium lead iodide are investigated using a combination of ultraviolet photoemission spectroscopy and optical spectroscopy. Our results show that the valence band maximum and conduction band minimum shift down in energy by 110 meV and 77 meV as temperature increases from 28 °C to 85 °C. Density functional theory calculations using slab structures show that the decreased orbital splitting due to thermal expansion is a major contribution to the experimentally observed shift in energy levels. Our results have implications for solar cell performance under operating conditions with continued sunlight exposure and increased temperature.

  5. Study of heavy quarkonium with energy dependent potential

    International Nuclear Information System (INIS)

    Gupta, Pramila; Mehrotra, I

    2009-01-01

    It is well known that charmonium and bottonium states can be calculated by using a nonrelativistic Schrodinger equation. The basic reasons are: 1) the mass of charm and bottom quarks is much larger than QCD scale, which makes this system free of strong normalization effects and 2) the binding energy is small compared to the mass energy ψ and γ states in terms of nonrelativistic qq system governed by more or less phenomenological potentials. In the present work we have studied mass spectra of charmonium and bottonium using the following energy dependent model in the framework of nonrelativistic Schrodinger equation

  6. Dependence of the giant dipole strength function on excitation energy

    International Nuclear Information System (INIS)

    Draper, J.E.; Newton, J.O.; Sobotka, L.G.; Lindenberger, H.; Wozniak, G.J.; Moretto, L.G.; Stephens, F.S.; Diamond, R.M.; McDonald, R.J.

    1982-01-01

    Spectra of γ rays associated with deep-inelastic products from the 1150-MeV 136 Xe+ 181 Ta reaction have been measured. The yield of 10--20-MeV γ rays initially increases rapidly with the excitation energy of the products and then more slowly for excitation energies in excess of 120 MeV. Statistical-model calculations with ground-state values of the giant dipole strength function fail to reproduce the shape of the measured γ-ray spectra. This suggests a dependence of the giant dipole strength function on excitation energy

  7. Project finance and international energy development

    International Nuclear Information System (INIS)

    Pollio, G.

    1998-01-01

    This paper explores the preference for and the features unique to project finance, one of the favoured vehicles for funding energy development. Our main focus is on the interests of project sponsors, commercial banks and host governments. Inclusion of the latter reflects the fact host governments are often leading participants in primary energy and energy-related projects; more recently, they have come to use limited recourse structures to finance local infrastructure development. Traditional analyses, whilst providing useful insights into the interests of leading project participants, are incapable of isolation a single motive or set of motives that can comprehensively account for all of the features common to this form of debt. Within an options-theoretic framework, most of these ambiguities are resolved. Risk management, long recognised as one of the primary reasons for choosing project finance over rival debt structures, is affirmed as a key explanatory factor. One the other hand, options pricing theory provides a radically different perspective on how to project finance contributes to the realisation of these objectives. (author)

  8. International Energy Agency 2013 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-03-01

    The IEA Executive Director's Annual Report 2013 is the second of a regular annual series reporting on the IEA’s operational and organisational achievements, as well as challenges and events over the year. It was presented to the IEA Governing Board and is also released publicly to ensure transparency and to take stock of the organisation's activities from a strategic perspective. 2013 was a banner year for the IEA, given continued changes in the global energy economy as well as the IEA Ministerial meeting in November which brought together Energy Ministers from all 28 IEA member countries, accession countries Chile and Estonia, seven key partner countries - Brazil, China, India, Indonesia, Mexico, Russian Federation and South Africa - as well as more that 30 top-level executives from the energy industry. Key Ministerial outcomes included the first IEA Ministers' Joint Statement on Climate Change and a declaration of association by six key partner countries to build multilateral cooperation with the IEA.

  9. Turbine Energy Evaluation by internal dimensional control

    International Nuclear Information System (INIS)

    Mediavilla, F.

    2000-01-01

    To maintain the optimum thermal performance in a high level throughout the life of the turbines requires a good testing program, proper analysis of the test data, and a steam path audit during turbine overhauls. If from operating data analysis collected during the performance test before the outage shows that the efficiency of the turbine is coming down, the steam path audit, that is an internal inspection and a dimensional control of the internals, identity and quantity causes of performance degradation like, seal leakages, excessive clearances, solid particle erosion damages, blades deposits and other losses. The steam path audit assigns the heat rate penalties associated with each of these individual losses to the total degradation. This are used to make cost-effective maintenance decisions during the course of the overhaul. After repairs, a closing steam path audit is conducted during the re assembly of the turbine in order to predict return to service condition of the machine and to provide a quality control check on outage repairs. (Author)

  10. Inauguration of the international Institute of the nuclear energy

    International Nuclear Information System (INIS)

    Anon.

    2011-01-01

    On June 27, 2011 was inaugurated in Saclay (France) the I2EN (international Institute of the nuclear energy) and the Jannus platform. The I2EN has to particularly centralize and relay, at the international scale, the French formations offer in the field of nuclear energy. On the other hand, the Jannus platform is an example of cooperation between research organisms and universities. (O.M.)

  11. International energy market dynamics: a modelling approach. Tome 1

    International Nuclear Information System (INIS)

    Nachet, S.

    1996-01-01

    This work is an attempt to model international energy market and reproduce the behaviour of both energy demand and supply. Energy demand was represented using sector versus source approach. For developing countries, existing link between economic and energy sectors were analysed. Energy supply is exogenous for energy sources other than oil and natural gas. For hydrocarbons, exploration-production process was modelled and produced figures as production yield, exploration effort index, etc. The model built is econometric and is solved using a software that was constructed for this purpose. We explore the energy market future using three scenarios and obtain projections by 2010 for energy demand per source and oil natural gas supply per region. Economic variables are used to produce different indicators as energy intensity, energy per capita, etc. (author). 378 refs., 26 figs., 35 tabs., 11 appends

  12. International energy market dynamics: a modelling approach. Tome 2

    International Nuclear Information System (INIS)

    Nachet, S.

    1996-01-01

    This work is an attempt to model international energy market and reproduce the behaviour of both energy demand and supply. Energy demand was represented using sector versus source approach. For developing countries, existing link between economic and energy sectors were analysed. Energy supply is exogenous for energy sources other than oil and natural gas. For hydrocarbons, exploration-production process was modelled and produced figures as production yield, exploration effort index, ect. The model build is econometric and is solved using a software that was constructed for this purpose. We explore the energy market future using three scenarios and obtain projections by 2010 for energy demand per source and oil and natural gas supply per region. Economic variables are used to produce different indicators as energy intensity, energy per capita, etc. (author). 378 refs., 26 figs., 35 tabs., 11 appends

  13. Dependability of wind energy generators with short-term energy storage.

    Science.gov (United States)

    Sørensen, B

    1976-11-26

    Power fluctuations and power duration curves for wind energy generators, including energy storage facilities of a certain capacity, are compared to those of typical nuclear reactors. A storage system capable of delivering the yearly average power output for about 10 hours already makes the dependability of the wind energy system comparable to that of a typical nuclear plant.

  14. International co-operation in the field of wind energy

    Energy Technology Data Exchange (ETDEWEB)

    Wolff, J. [VTT Energy, Espoo (Finland)

    1998-10-01

    The use of wind energy is expanding rapidly worldwide. At the end of 1996 over 6000 MW was installed and the annual increase has during the last years exceeded 1000 MW. The development is also reaching more and more countries. In order to maintain technical and commercial development international co-operation is needed to secure cost-effectiveness, reliability and safety of the technology. International recommendations, harmonisation and standardisation is promoted by several international organizations like IEA, IEC and the classification organisations

  15. The three body problem with energy dependent potentials

    International Nuclear Information System (INIS)

    Kim, Y.E.; McKay, C.M.; McKellar, B.H.J.

    1975-10-01

    It is shown how to generalize the three body equations of Faddeev, and of Karlsson and Zeiger, to include the case when the two body potential is energy dependent. Such generalizations will prove useful in the three nucleon problem and in three body models of nuclear reactions. (author)

  16. Inelastic surface vibrations versus energy-dependent nucleus ...

    Indian Academy of Sciences (India)

    Limitations of the static Woods–Saxon potential and the applicability of the energy dependent Woods–Saxon potential (EDWSP) model within the framework of one-dimensional Wong formula to explore the sub-barrier fusion data are highlighted. The inelastic surface excitations of the fusing nuclei are found to be ...

  17. Inelastic surface vibrations versus energy-dependent nucleus ...

    Indian Academy of Sciences (India)

    Abstract. Limitations of the static Woods–Saxon potential and the applicability of the energy- dependent Woods–Saxon potential (EDWSP) model within the framework of one-dimensional. Wong formula to explore the sub-barrier fusion data are highlighted. The inelastic surface exci- tations of the fusing nuclei are found to ...

  18. International energy indicators, February - March 1982

    Science.gov (United States)

    Rossi, E., Jr.

    Data are compiled and graphs are presented for: world crude oil production, 1974 to 1981; OPEC crude oil productive capacity; world crude oil and refined product inventory levels; 1975 to 1981; oil consumption in OECD countries, 1975 to 1981; USSR crude oil production and exports, 1975 to 1981; free world and US nuclear electricity generation, 1973-currrent capacity; US domestic oil supply, 1977 to 1981; US gross imports of crude oil and products, 1973 to 1981; landed cost of Saudi crude current and 1974 dollars; US coal trade, 1975 to 1981; US natural gas trade, 1975 to 1981; summary of US merchandise trade, 1977 to 1981; and energy/gross national product ratio.

  19. Energy dependence of critical state of single-component systems

    International Nuclear Information System (INIS)

    Volchenkova, R.A.

    1985-01-01

    Equations of critical states of the single-component systems: Psub(cr)(/Psub(o)=(Tsub(cr)/Tsub(o))x0.73, Tsub(cr)=K(Tsub(boil))sup(1.116) and Hsub(cr)(/Hsub(B)=Tsub(sr)/Tsub(B))sup(1.48) where Tsub(B)=1K, Hsub(B)-2 kcal/g-at, K-dimension factor are presented. It is shown that the revealed dependence Hsub(cr)=H(Tsub(cr)) is an energy boundary of a liquid-vapour phase state of the single-component systems beyond limits of which difference between liquid and vapour phases vanishes in increasing the system energy content. The given equations of state are true for all the single-component systems and permit to consider physicomechanical properties of substances in dynamic state depending on external conditions. Critical temperatures and dependences for elements from the most fusible He to infusible W and Re have been calculated

  20. Evaluating Internal Technological Capabilities in Energy Companies

    Directory of Open Access Journals (Sweden)

    Mingook Lee

    2016-03-01

    Full Text Available As global competition increases, technological capability must be evaluated objectively as one of the most important factors for predominance in technological competition and to ensure sustainable business excellence. Most existing capability evaluation models utilize either quantitative methods, such as patent analysis, or qualitative methods, such as expert panels. Accordingly, they may be in danger of reflecting only fragmentary aspects of technological capabilities, and produce inconsistent results when different models are used. To solve these problems, this paper proposes a comprehensive framework for evaluating technological capabilities in energy companies by considering the complex properties of technological knowledge. For this purpose, we first explored various factors affecting technological capabilities and divided the factors into three categories: individual, organizational, and technology competitiveness. Second, we identified appropriate evaluation items for each category to measure the technological capability. Finally, by using a hybrid approach of qualitative and quantitative methods, we developed an evaluation method for each item and suggested a method to combine the results. The proposed framework was then verified with an energy generation and supply company to investigate its practicality. As one of the earliest attempts to evaluate multi-faceted technological capabilities, the suggested model can support technology and strategic planning.

  1. Energy - politics - history. National and international energy politics since 1945; Energie - Politik - Geschichte. Nationale und internationle Energiepolitik seit 1945

    Energy Technology Data Exchange (ETDEWEB)

    Hohensee, J. [ed.; Salewski, M. [ed.

    1993-12-31

    All articles focus on historical aspects of the development of energy politics in the Federal Republic of Germany (energy enconomy and industry, hard coal, nuclear energy). Some articles also look at international developments (oil boycott, Saudia Arabias`s oil policies, International Energy Agency). (UA) [Deutsch] Im Vordergrund der Beitraege stehen historische Aspekte der Entwicklung der Energiepolitik in der Bundesrepublik Deutschland (Energiewirtschaft, Steinkohle, Kernenergie), einige Arbeiten werfen auch einen Blick auf internationale Entwicklungen (Oelboykott, Erdoelpolitik Saudi-Arabiens, Internationale Energie-Agentur). (UA)

  2. The 25th anniversary of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Osztrovszki, Gy.

    1982-01-01

    The leader of the Hungarian delegation at the 26th General Assembly of the International Atomic Energy (IAEA) held in Vienna in September, 1982, on the occasion of the IAEA's 25th anniversary, presented a short review of the IAEA's activities during its existence, the Hungarian participation in them and Hungary's efforts in the peaceful uses of the nuclear energy. (A.L.)

  3. Annual report 2001[International Atomic Energy Agency

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    Article VI.J of the Agency's Statute requires the Board of Governors to submit 'an annual report to the General Conference concerning the affairs of the Agency and any projects approved by the Agency'. This report covers the period 1 January to 31 December 2001. The report outlines the IAEA activities in the following fields: nuclear power, nuclear fuel cycle and waste management technology, comparative assessment for sustainable energy development; food and agriculture, human health, marine environment and water resources, applications of physical and chemical sciences, nuclear safety, radiation safety, radioactive waste safety, co-ordination of safety activities, safeguards, security of material, verification in Iraq pursuant to UNSC resolutions, management of technical co-operation for development, policy-making, management and support.

  4. Proceedings of the 10. international conference on energy - the new energy infrastructures market

    International Nuclear Information System (INIS)

    1998-01-01

    The main focus of this international conference was on reform and deregulation of the electrical industry and how these will impact on energy markets around the world. Energy source development, power project financing in developing countries, integration of energy market and partnering in the energy projects development in a global context, were some of the individual topics that received considerable attention. tabs., figs

  5. Apolipoprotein D Internalization Is a Basigin-dependent Mechanism.

    Science.gov (United States)

    Najyb, Ouafa; Brissette, Louise; Rassart, Eric

    2015-06-26

    Apolipoprotein D (apoD), a member of the lipocalin family, is a 29-kDa secreted glycoprotein that binds and transports small lipophilic molecules. Expressed in several tissues, apoD is up-regulated under different stress stimuli and in a variety of pathologies. Numerous studies have revealed that overexpression of apoD led to neuroprotection in various mouse models of acute stress and neurodegeneration. This multifunctional protein is internalized in several cells types, but the specific internalization mechanism remains unknown. In this study, we demonstrate that the internalization of apoD involves a specific cell surface receptor in 293T cells, identified as the transmembrane glycoprotein basigin (BSG, CD147); more particularly, its low glycosylated form. Our results show that internalized apoD colocalizes with BSG into vesicular compartments. Down-regulation of BSG disrupted the internalization of apoD in cells. In contrast, overexpression of basigin in SH-5YSY cells, which poorly express BSG, restored the uptake of apoD. Cyclophilin A, a known ligand of BSG, competitively reduced apoD internalization, confirming that BSG is a key player in the apoD internalization process. In summary, our results demonstrate that basigin is very likely the apoD receptor and provide additional clues on the mechanisms involved in apoD-mediated functions, including neuroprotection. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

  6. Role of International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Bianco, A.

    1986-01-01

    About 10 years ago, the IAEA formulated guidelines for mutual emergency assistance in case of accidents. These guidelines have been revised periodically and updated, with the latest revision prepared in 1984. As a response to Chernobyl, two new conventions have been produced: (1) the Convention on Early Notification of a Nuclear Accident, and (2) the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency. It is important to emphasize that points of contact and a focal point within the IAEA shall be available continuously for the implementation of the Conventions. A total of 58 and 57 Member States have signed Conventions 1 and 2, respectively, as of October 27, 1987. It is expected that these numbers will increase significantly in the near future. According to the INSAG Summary Report, the following areas have been recommended as top priority: epidemiology study; problems of skin lesions, problem of biological dosimetry in selected cohorts of the population; and medical literature. The IAEA has been designated to take the lead in these areas in close collaboration with WHO and other international organizations

  7. Proceedings of the 4. international green energy conference

    International Nuclear Information System (INIS)

    Li, J.; Wang, X.Q.; Hao, Y.Z.; Zhu, L.L.

    2008-01-01

    This multi-disciplinary international conference was organized for the development and promotion of the non-polluting, renewable and sustainable energy known as green energy. It was attended by researchers, scientists, engineers, practitioners and policy makers from around the world to discuss the future direction, strategies and priorities in the field of green energy, including energy diversity with local energy resources such as solar, hydro, biomass, wind, geothermal and other renewable sources of energy. Green energy technologies have the potential to meet future energy needs while reducing environmental impact and strengthening the economy. The 3 main conference topics were: (1) renewable and green energy resources and technologies such as fuel cells, hydrogen energy, alternative fuels and green building development, (2) advanced energy systems, including power generation, distributed energy systems, energy efficiency and exergy optimization, and (3) energy, environment and sustainable development with particular focus on energy economics, greenhouse gas mitigation technologies, and energy security issues. All 135 presentations from the conference have been catalogued separately for inclusion in this database. refs., tabs., figs

  8. Energy policy under the aspect of international economic interdependencies

    International Nuclear Information System (INIS)

    Michaelis, H.

    1978-01-01

    A few introductory remarks on the status of and on prospects fo the world energy economy as well as on reasons given for the necessity of a world-wide coordination of energy policy and economic policy are followed by an explanation of the policy led by oil extracting countries and of the endeavour of western industrialized countries to reduce oil imports. Even if the state of utilizing nuclear energy does not yet present a sufficient alternative, the international nuclear energy continues to be directed towards this goal. Seen from an international viewpoint, relieving contributions are to be expected from energy-conservation-actions and from the development of regenerative energy sources. (UA) [de

  9. International responsibility of using nuclear energy for peaceful purposes

    International Nuclear Information System (INIS)

    Ouenat, N.

    2008-01-01

    Although the stability of the idea of international responsibility in public international law, the international jurisprudence has not settled on a definition. The concept of international responsibility is no longer limited to the legal effects or consequences under international law to violate its provisions. The states recognized that the customary principles governing the international responsibility in public international law does not take into account the specificities of nuclear dangers, this sought to conclude a number of international conventions include a special system of nuclear liability not based on the wrongful act, but on the principle of keeping things, and it requires the existence of an international regime for nuclear liability in order to establish measures and procedures to achieve the implementation of the provisions for compensation unhindered by national legal systems. There is no doubt that the use of nuclear energy in time of peace falls within the scope of internationally prohibited acts. Atomic activities undertaken by the State within its borders for peaceful purposes are considered legitimate activities as long as they have taken necessary measures to avoid damage to neighboring countries. States has tended to conclude international agreements under which disputes that may result from the use of nuclear energy can be solved. The existing international legal framework on Civil Liability for Nuclear Damage consists of three major interrelated agreements: Paris Convention on civil liability in the field of nuclear energy, Vienna Convention on Civil Liability for civil damages and the Brussels Convention on Civil Liability in the Field of Maritime Carriage of Nuclear Materials.

  10. Evolution of energy labelling: analysis of international dynamics

    International Nuclear Information System (INIS)

    Malandrino, Ornella; Roca, Emmanuele

    2005-01-01

    Currently there are large variety of tools that play a very important role in providing benchmarks for sustainability performance of products and guidance for consumers. The present paper analyses the most important programme related to energy labelling, a market based instrument mainly addressed to consumers, certifying that a specific product is energy efficient. Particular attention has been given to International and European Union Labels of the consumption of energy and other resources by household appliances, to the energy efficient labelling programmes for office equipment and the certification schemes of energy performance of buildings

  11. INORE: The International Network on Offshore Renewable Energy

    International Nuclear Information System (INIS)

    Martini, Michele; De Andrén, Andrés

    2015-01-01

    The International Network on Offshore Renewable Energy (INORE) is a non-profit organization run by volunteers. INORE was born to support early stage researchers in the offshore renewable energy field. Today, INORE has more than 1200 members from more than 70 different countries. The aim of this organization is to facilitate networking and information exchange between young researchers and professionals. This is achieved by arranging symposia, workshops, networking events and issuing scholarships. Three main knowledge areas are currently within INORE’s dedication: sea wave energy, tidal current energy and offshore wind energy.

  12. International human cooperation in Japan Atomic Energy Research Institute

    International Nuclear Information System (INIS)

    Shiba, Koreyuki; Kaieda, Keisuke; Makuuchi, Keizo; Takada, Kazuo; Nomura, Masayuki

    1997-01-01

    Rearing of talented persons in the area of nuclear energy is one of the important works in Japan Atomic Energy Research Institute. In this report, the present situations and future schedules of international human cooperation in this area wsere summarized. First, the recent activities of International Nuclear Technology Center were outlined in respect of international human cooperation. A study and training course which was started in cooperation with JICA and IAEA from the middle of eighties and the international nuclear safety seminar aiming at advancing the nuclear safety level of the world are now being put into practice. In addition, a study and training for rearing talented persons was started from 1996 to improve the nuclear safety level of the neighbouring countries. The activities of the nuclear research interchange system by Science and Technology Agency established in 1985 and Bilateral Co-operation Agreement from 1984 were explained and also various difficulties in the international cooperation were pointed out. (M.N.)

  13. Computing more proper covariances of energy dependent nuclear data

    International Nuclear Information System (INIS)

    Vanhanen, R.

    2016-01-01

    Highlights: • We present conditions for covariances of energy dependent nuclear data to be proper. • We provide methods to detect non-positive and inconsistent covariances in ENDF-6 format. • We propose methods to find nearby more proper covariances. • The methods can be used as a part of a quality assurance program. - Abstract: We present conditions for covariances of energy dependent nuclear data to be proper in the sense that the covariances are positive, i.e., its eigenvalues are non-negative, and consistent with respect to the sum rules of nuclear data. For the ENDF-6 format covariances we present methods to detect non-positive and inconsistent covariances. These methods would be useful as a part of a quality assurance program. We also propose methods that can be used to find nearby more proper energy dependent covariances. These methods can be used to remove unphysical components, while preserving most of the physical components. We consider several different senses in which the nearness can be measured. These methods could be useful if a re-evaluation of improper covariances is not feasible. Two practical examples are processed and analyzed. These demonstrate some of the properties of the methods. We also demonstrate that the ENDF-6 format covariances of linearly dependent nuclear data should usually be encoded with the derivation rules.

  14. Bremsstrahlung of La and its dependence on electron energy

    International Nuclear Information System (INIS)

    Riehle, F.

    1977-01-01

    Measurements of La-bremsstrahlung isocromates with high resolution for quantum energies between 135 eV and 1867 eV are presented and discussed. In the whole energy range investigated, the isocromate structure, identified with the 4f band of La, is placed 5,45 +- 10,1 eV above the Fermi level. This is in contradiction with a calculation of Gloetzel, which predicts the 4f band maximum about 3eV above the Fermi level. This discrepancy is explained in the present work by the fact that the La electronic density of states depends on the occupation number of the states. The bremsstrahlung isocromate has to be considered as a direct copy of the La ion density of states, consisting of the La-atom and the additional primary electron. Resonance like intensity modulations of the x-ray radiation, resulting from transitions of the primary electron in f-like final states, are observed in an analysis of the La-bremsstrahlung isochromate energy dependence. For transitions of the primary electron in d-like final states, no resonances have been found. The energy dependence of the scattering probability in f-like final states can be explained by a model which assumes the final state as composed by a continuum state and a discrete state. (orig.) [de

  15. Energy policy of the International Energy Agency (IEA) countries. General review of the year 1990

    International Nuclear Information System (INIS)

    1992-01-01

    This book is a general review on energy policy leaded by Members countries of International Energy Agency (IEA) during the year 1990. This book describes also the trends and the recent events which have affected energy demand, energy conservation, energy efficiency, energy supply and energy source development. This annual review gives the IEA energy forecasting for the next years, till year 2001. A detailed study of energy policy in Federal Republic of Germany, Austria, Denmark, Greece, Ireland and Japan is given. The policy of fifteen another Members countries, which have been analyzed the previous years, is recapitulated and briefly brought up to date

  16. Internal wave energy radiated from a turbulent mixed layer

    Energy Technology Data Exchange (ETDEWEB)

    Munroe, James R., E-mail: jmunroe@mun.ca [Department of Physics and Physical Oceanography, Memorial University of Newfoundland, St. John' s, Newfoundland A1B 3X7 (Canada); Sutherland, Bruce R., E-mail: bsuther@ualberta.ca [Departments of Physics and Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta T6G 2R3 (Canada)

    2014-09-15

    We examine mixed-layer deepening and the generation of internal waves in stratified fluid resulting from turbulence that develops in response to an applied surface stress. In laboratory experiments the stress is applied over the breadth of a finite-length tank by a moving roughened conveyor belt. The turbulence in the shear layer is characterized using particle image velocimetry to measure the kinetic energy density. The internal waves are measured using synthetic schlieren to determine their amplitudes, frequencies, and energy density. We also perform fully nonlinear numerical simulations restricted to two dimensions but in a horizontally periodic domain. These clearly demonstrate that internal waves are generated by transient eddies at the integral length scale of turbulence and which translate with the background shear along the base of the mixed layer. In both experiments and simulations we find that the energy density of the generated waves is 1%–3% of the turbulent kinetic energy density of the turbulent layer.

  17. International energy: Research organizations, 1988--1992. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Hendricks, P.; Jordan, S. [eds.] [USDOE Office of Scientific and Technical Information, Oak Ridge, TN (United States)

    1993-06-01

    This publication contains the standardized names of energy research organizations used in energy information databases. Involved in this cooperative task are (1) the technical staff of the US DOE Office of Scientific and Technical Information (OSTI) in cooperation with the member countries of the Energy Technology Data Exchange (ETDE) and (2) the International Nuclear Information System (INIS). ETDE member countries are also members of the International Nuclear Information System (INIS). Nuclear organization names recorded for INIS by these ETDE member countries are also included in the ETDE Energy Database. Therefore, these organization names are cooperatively standardized for use in both information systems. This publication identifies current organizations doing research in all energy fields, standardizes the format for recording these organization names in bibliographic citations, assigns a numeric code to facilitate data entry, and identifies report number prefixes assigned by these organizations. These research organization names may be used in searching the databases ``Energy Science & Technology`` on DIALOG and ``Energy`` on STN International. These organization names are also used in USDOE databases on the Integrated Technical Information System. Research organizations active in the past five years, as indicated by database records, were identified to form this publication. This directory includes approximately 31,000 organizations that reported energy-related literature from 1988 to 1992 and updates the DOE Energy Data Base: Corporate Author Entries.

  18. Energy and angular dependence of the personal dosemeter in use at ITN-DPRSN

    Energy Technology Data Exchange (ETDEWEB)

    Alves, Joao G. [Departamento de Proteccao Radiologica e Seguranca Nuclear, Instituto Tecnologico e Nuclear, EN 10, 2686-953 Sacavem (Portugal)], E-mail: jgalves@itn.pt; Calado, Ana M.; Cardoso, Joao V.; Santos, Luis M. [Departamento de Proteccao Radiologica e Seguranca Nuclear, Instituto Tecnologico e Nuclear, EN 10, 2686-953 Sacavem (Portugal)

    2008-02-15

    In this paper the characterization of the dosimetry system and of the personal dosemeter in terms of the stability of the reader calibration factors and of the linearity of the response for the 137Cs reference radiation is presented. The energy and angular dependence of the whole body dosemeter are also shown. The energy dependence was determined performing irradiations with the X-ray narrow series beams N30, N40, N60, N80, N100, N120 and with the gamma reference radiations of 137Cs and 60Co [ISO 4037-1, 1996. X and Gamma Reference Radiation for Calibrating Dosemeters and Doserate Meters and for Determining Their Response as a Function of Photon Energy-Part 1: Radiation Characteristics and Production Methods. International Organization for Standardization, Geneva] in terms of Hp(10) incident on the ISO water slab phantom. The angular dependence of the dosemeter was determined for the angles 0 deg., {+-}20 deg., {+-}40 deg. and {+-}60 deg. with normal using the above mentioned radiation fields. All irradiations were performed at the Laboratorio de Metrologia das Radiacoes lonizantes of ITN-DPRSN. The experiments presented in this paper show the thermoluminescence dosimetry (TLD) system is stable and presents a linear behaviour over and extended dose range. The measurements allowed the determination of the energy dependence at normal incidence and of the angular dependence of the dosemeter currently in use. Further studies are being carried out in order to implement correction factors for supralinearity and low energy measurements.

  19. Annual report 2003[International Atomic Energy Agency

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The Annual Report reviews the results of the Agency's programme according to the three 'pillars' of technology, safety and verification. The main part of the report, starting on page 9, generally follows the programme structure as it applied in 2003. The introductory chapter, seeks to provide a thematic analysis, based on the three pillars, of the Agency's activities within the overall context of notable developments during the year. Additional information on specific issues can be found in the latest editions of the Agency's Nuclear Safety Review, Nuclear Technology Review and Technical Co-operation Report. This material is also available on the Agency's WorldAtom web site (http://www.iaea.org/Worldatom/Documents/Anrep/Anrep2003/). All sums of money are expressed in United States dollars. The designations employed and the presentation of material in this document do not imply the expression of any opinion whatsoever on the part of the Secretariat concerning the legal status of any country or territory or of its authorities, or concerning the delimitation of its frontiers. The topics covered in the chapter related to Technology are: Nuclear Power; Nuclear Fuel Cycle and Material Technologies; Analysis for Sustainable Energy Development; Nuclear Science; Food and Agriculture; Human Health; Water Resources; Protection of the Marine and Terrestrial Environments; Physical and Chemical Applications. Topics related to safety discussed in this report are: Safety of Nuclear Installations; Radiation Safety; Management of Radioactive Waste; Security of Material. Topics related to Verification are Safeguards and Verification in Iraq Pursuant to UNSC Resolutions. A separate chapter is devoted to Management of Technical Cooperation for Development.

  20. International Atomic Energy Agency annual report 2006

    International Nuclear Information System (INIS)

    2007-01-01

    The Annual Report reviews the results of the Agency's programme according to the three pillars of technology, safety and verification. The main part of the report generally follows the programme structure as given in The Agency's Programme and Budget 2006-2007 (GC(49)/2). The introductory chapter seeks to provide a thematic analysis, based on the three pillars, of the Agency's activities within the overall context of notable developments during the year. More detailed information can be found in the latest editions of the Agency's Nuclear Safety Review, Nuclear Technology Review, Technical Cooperation Report and the Safeguards Statement for 2006 and Background to the Safeguards Statement. For the convenience of readers, these documents are available on the CD-ROM attached to the inside back cover of this report. Additional information covering various aspects of the Agency's programme is provided on the attached CD-ROM, and is also available on the Agency's web site at http://www.iaea.org/Worldatom/Documents/Anrep/Anrep2006/. Except where indicated, all sums of money are expressed in United States dollars. The designations employed and the presentation of material in this document do not imply the expression of any opinion whatsoever on the part of the Secretariat concerning the legal status of any country or territory or of its authorities, or concerning the delimitation of its frontiers. The topics covered in the chapter related to technology are: nuclear power; nuclear fuel cycle and materials technologies; capacity building and nuclear knowledge maintenance for sustainable energy development; nuclear science; food and agriculture; human health; water resources; assessment and management of marine and terrestrial environments; radioisotope production and radiation technology; safety and security; incident and emergency preparedness and response; safety of nuclear installations; radiation and transport safety; management of radioactive waste; nuclear security

  1. Generalized Energy-Dependent Q Values for Fission

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R

    2010-03-31

    We extend Madland's parameterization of the energy release in fission to obtain the dependence of the fission Q value for major and minor actinides on the incident neutron energies in the range 0 {le} E{sub n} {le} 20 MeV. Our parameterization is based on the actinide evaluations recommended for the ENDF/B-VII.1 release. This paper describes the calculation of energydependent fission Q values based on the calculation of the prompt energy release in fission by Madland. This calculation was adopted for use in the LLNL ENDL database and then generalized to obtain the prompt fission energy release for all actinides. Here the calculation is further generalized to the total energy release in fission. There are several stages in a fission event, depending on the time scale. Neutrons and gammas may be emitted at any time during the fission event.While our discussion here is focussed on compound nucleus creation by an incident neutron, similar parameterizations could be obtained for incident gammas or spontaneous fission.

  2. Getting to Grips Again with Dependency. Japan's Energy Strategy

    International Nuclear Information System (INIS)

    Chrisstoffels, J.H.

    2007-08-01

    Japan has had to deal with a high level of dependency on energy imports for many decades. Today the country faces an increasingly competitive global energy market that forces it to reinvent its traditional security of supply policies. Unfortunately for Japan, the rise of China and India is increasing the competition for scarce energy supplies among consumer countries, whereas in the past supplier countries competed for access to the attractive Japanese market. To confront the challenges of the new environment the Japanese government has drafted a New National Energy Strategy. This paper analyses the strength of the strategy's proposals and targets, in particular those aimed at improving security of oil and gas supply. To assess the impact of the strategy we place it firmly against the background of Japan's history of energy security policy, as well as Japan's recent experiences with 'strategic resource projects'. This paper finds that Japan's policies in post-1973 history have been impeded by a complex set of factors. Traditionally this set has included Japan's troubled bilateral relations with Russia and China, and Japan's security dependence on the United States. Other factors are Japan's inability to synchronise national and corporate interests, and a lack of cooperation between domestic energy companies. More recently, rising oil prices, growing resource competition with China and lacklustre domestic demand-growth for energy have increased anxiety about security of supply amongst policymakers in Tokyo. In three case studies the paper illustrates in detail how these factors - in combination or by themselves - have structurally compromised Japanese initiatives to improve security of supply. The case studies discuss the Azadegan oil development project in Iran, plans for a pan-Siberian oil pipeline, and the oil and gas projects on Russia's Sakhalin Island. Our analysis of the New National Energy Strategy confirms that energy security is back on Japan's policy

  3. Study of energy dependence of a extrapolation chamber in low energy X-rays beams

    International Nuclear Information System (INIS)

    Bastos, Fernanda M.; Silva, Teogenes A. da

    2014-01-01

    This work was with the main objective to study the energy dependence of extrapolation chamber in low energy X-rays to determine the value of the uncertainty associated with the variation of the incident radiation energy in the measures in which it is used. For studying the dependence of energy, were conducted comparative ionization current measurements between the extrapolation chamber and two ionization chambers: a chamber mammography, RC6M model, Radcal with energy dependence less than 5% and a 2575 model radioprotection chamber NE Technology; both chambers have very thin windows, allowing its application in low power beams. Measurements were made at four different depths of 1.0 to 4.0 mm extrapolation chamber, 1.0 mm interval, for each reference radiation. The study showed that there is a variable energy dependence on the volume of the extrapolation chamber. In other analysis, it is concluded that the energy dependence of extrapolation chamber becomes smaller when using the slope of the ionization current versus depth for the different radiation reference; this shows that the extrapolation technique, used for the absorbed dose calculation, reduces the uncertainty associated with the influence of the response variation with energy radiation

  4. Model dependence of energy-weighted sum rules

    International Nuclear Information System (INIS)

    Kirson, M.W.

    1977-01-01

    The contribution of the nucleon-nucleon interaction to energy-weighted sum rules for electromagnetic multipole transitions is investigated. It is found that only isoscalar electric transitions might have model-independent energy-weighted sum rules. For these transitions, explicit momentum and angular momentum dependence of the nuclear force give rise to corrections to the sum rule which are found to be negligibly small, thus confirming the model independence of these specific sum rules. These conclusions are unaffected by correlation effects. (author)

  5. Energy 2010-2020. Final report of the 'international context' report

    International Nuclear Information System (INIS)

    1998-02-01

    The report of international workshop about Energy 2010-2020 takes stock of the situation on the needs growth, the risks, the world-wide market and technological innovation. Uncertainties on the place of nuclear power and natural gas in 2020, the difficulties to respect the commitments about the greenhouse effect, the energy dependence towards Middle East, are some teaching of this report. (N.C.)

  6. Possible energy dependence of Θ13 in neutrino oscillations

    International Nuclear Information System (INIS)

    Klinkhamer, Frans R.

    2005-01-01

    A simple three-flavor neutrino-oscillation model is discussed which has both nonzero mass differences and timelike Fermi-point splittings, together with a combined bi-maximal and trimaximal mixing pattern. One possible consequence would be new effects in ν μ →ν e oscillations, characterized by an energy-dependent effective mixing angle Θ 13 . Future experiments such as T2K and NOνA, and perhaps even the current MINOS experiment, could look for these effects

  7. Decentralized energy studies: Compendium of international studies and research

    Science.gov (United States)

    Wallace, C.

    1980-03-01

    With efficient use of energy, renewable energy sources can supply the majority, if not the totality, of energy supplies in developed nations at real energy prices that double or triple by 2025 (1975 prices). This appears true even in harsh climates with oil dependent industrial economies. Large increases in end-use energy efficiency are cost effective at present prices. Some reports show that cost effective end-use efficiency improvements can reduce energy consumption (per capita, per unit of amenity, or per unit of output) to as much as 90 percent. This was demonstrated by highly disaggregated analyses of end-uses. Such analyses consistently show larger potential for efficiency improvements than can be detected from conventional analyses of more aggregated data. As energy use demands decline due to end use efficiency improvements, energy supply problems subsequently decrease. Lifestyle changes, influenced by social factors, and rising energy prices can substantially reduce demands for energy. Such changes are already discernible in end-use energy studies. When energy efficient capital stock is in place, many end-users of energy will be able to provide a substantial portion of their own energy needs from renewable energy sources that are directly available to them.

  8. Dependence of balance energy on isospin degrees of freedom

    International Nuclear Information System (INIS)

    Gautam, S.; Sood, Aman D.; Puri, Rajeev K.; Hartnack, Ch.; Aichelin, J.

    2009-01-01

    Collective transverse in-plane flow in heavy ion collisions has been a subject of intensive theoretical and experimental studies, as it can provide information about the nuclear matter equation of state (EOS) as well as in medium nucleon-nucleon (nn) cross section. The study of dependence of collective transverse flow on various entrance channel parameters as beam energy and impact parameter has revealed much interesting physics about the origin and properties of the collective flow. From these studies, it has been found that the transverse in plane flow disappears at an incident energy termed as balance energy (E bal ), where attractive part of the nuclear interactions balances the repulsive part. Presently, due to availability of the radioactive beams, role of isospin degrees of freedom in EOS can be studied. The collective transverse in-plane flow has been found to depend on isospin of the colliding system. Here, we aim to study the dependence of E bal on N/Z ratio of the colliding system using IQMD model

  9. Environmental protection and international law: the case of nuclear energy

    International Nuclear Information System (INIS)

    Dagicour, F.

    2002-03-01

    Given the very hazardous nature of its activity, the nuclear industry has often been considered to be without a future. Concerns over climate change and increasing international energy needs have, however, shone a new light on the positive aspects of nuclear energy. As the only clean, stable and inexpensive energy source, available, nuclear energy promises a constant supply of electricity while protecting the atmosphere. This new relationship between the environment and nuclear energy calls for an analysis of the international regulation of the risks posed by nuclear energy production. Since the beginning of the nuclear age, the long term, unknown, and large geographic scope of the risks and effects of this activity have led to the adoption of a set of normative rules outside of the scope of international environmental law. The norms that now regulate this new, ultra-hazardous activity resulted in a set of rules aimed at protecting the environment in the face of high risk activities that now form the heart of international environmental law. Unwilling relinquish national sovereignty, States adopted a system of non-binding regulation to protect the environment and promote the nuclear industry. The Chernobyl accident later pointed to the weakness of this approach. Despite this weakness, the adoption of a soft law approach has led to progress in environmental protection in an area where States have been loathe to give up their sovereignty. (author)

  10. Coronal Flux Rope Catastrophe Associated With Internal Energy Release

    Science.gov (United States)

    Zhuang, Bin; Hu, Youqiu; Wang, Yuming; Zhang, Quanhao; Liu, Rui; Gou, Tingyu; Shen, Chenglong

    2018-04-01

    Magnetic energy during the catastrophe was predominantly studied by the previous catastrophe works since it is believed to be the main energy supplier for the solar eruptions. However, the contribution of other types of energies during the catastrophe cannot be neglected. This paper studies the catastrophe of the coronal flux rope system in the solar wind background, with emphasis on the transformation of different types of energies during the catastrophe. The coronal flux rope is characterized by its axial and poloidal magnetic fluxes and total mass. It is shown that a catastrophe can be triggered by not only an increase but also a decrease of the axial magnetic flux. Moreover, the internal energy of the rope is found to be released during the catastrophe so as to provide energy for the upward eruption of the flux rope. As far as the magnetic energy is concerned, it provides only part of the energy release, or even increases during the catastrophe, so the internal energy may act as the dominant or even the unique energy supplier during the catastrophe.

  11. Biomass energy from wood chips: Diesel fuel dependence?

    International Nuclear Information System (INIS)

    Timmons, Dave; Mejia, Cesar Viteri

    2010-01-01

    Most renewable energy sources depend to some extent on use of other, non-renewable sources. In this study we explore use of diesel fuel in producing and transporting woody biomass in the state of New Hampshire, USA. We use two methods to estimate the diesel fuel used in woody biomass production: 1) a calculation based on case studies of diesel consumption in different parts of the wood chip supply chain, and 2) to support extrapolating those results to a regional system, an econometric study of the variation of wood-chip prices with respect to diesel fuel prices. The econometric study relies on an assumption of fixed demand, then assesses variables impacting supply, with a focus on how the price of diesel fuel affects price of biomass supplied. The two methods yield similar results. The econometric study, representing overall regional practices, suggests that a $1.00 per liter increase in diesel fuel price is associated with a $5.59 per Mg increase in the price of wood chips. On an energy basis, the diesel fuel used directly in wood chip production and transportation appears to account for less than 2% of the potential energy in the wood chips. Thus, the dependence of woody biomass energy production on diesel fuel does not appear to be extreme. (author)

  12. International comparison of energy price using a purchasing power parity

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Dong Hun; Jo, Sung Han [Korea Energy Economics Institute, Euiwang (Korea)

    1999-05-01

    The price control of government results in price distortion as well as lowering efficiency of energy market and distortion of allocating resources. Consequently, such a price policy leads to energy overconsumption and has negative influences on other policies trying to reduce environmental burden resulted from energy consumption. When the energy price does not reflect the market price properly, it results in inefficiency of energy industry and it makes very difficult to supply investment funds. Therefore, the government is planning to implement liberalization of energy price step by step. The purpose of this study is to provide basic materials for establishing a reasonable energy price policy through the international comparison among OECD countries on major products price focusing on petroleum products. To overcome problems of exchange rate, a purchasing power indicator from OECD was used for comparative analysis with OECD countries. 11 refs. 1 fig., 23 tabs.

  13. German atomic energy law in the international framework

    International Nuclear Information System (INIS)

    Pelzer, N.

    1992-01-01

    The regional conference was devoted to the legal problems that ensue from German reunification against the background of the integration of German atomic energy law within international law. The elements of national atomic energy legislation required by international law and recent developments in international nuclear liability law were discussed from different perspectives. The particular problems of the application of the German Atomic Energy Act in the 5 new Laender (the territories of the former GDR) were presented and discussed, namely: The continued validity of old licences issued by the GDR; practical legal problems connected with the construction of nuclear power plants in the 5 new Laender; the legal issues connected with the final repository for radioactive wastes at Morsleben; and the new developments in radiation protection law following from the Unification Treaty and the new ICRP recommendations. All 14 lectures have been abstracted and indexed individually. (orig.) [de

  14. Assuring nuclear energy's future through international co-operation

    International Nuclear Information System (INIS)

    Upson, P.

    1999-01-01

    It is invited lecture as the introduction to the sixt international meeting entitled Nuclear Energy in Central Europe. Good commercial operation, public information and education are needed to win the confidence of the public, and to attract young people to take over the industry's founding generation. Stimulating international co-operation and transfer of best practices can assure this happens across the whole of the Europian nuclear industry

  15. China's conception of energy security : sources and international impacts

    International Nuclear Information System (INIS)

    Constantin, C.

    2005-01-01

    The unique challenges and opportunities associated with China's rapid economic growth were discussed with reference to the potential risk of political disruption or destabilizing international markets. The author notes that two common mistakes are typically made when assessing the evolution of China's energy policy. The first is that China's future path is assimilated with that of developed countries, thereby dismissing evidence that might point toward a different relationship with energy. Second, analysts tend to focus on the external expression of China's energy needs, its oil imports, while overlooking other energy-related issues such as insufficient electricity supplies or environmental degradation. The author argues that Chinese leadership is redefining its understanding of what constitutes energy security for the country. This report assesses the international impacts of such a redefinition along with the international aspects of a business-as-usual scenario in which China pursues its traditional model of energy security. It was emphasized that two different views of energy security lead to different sets of challenges and opportunities for western governments and businesses. 101 refs., 2 figs

  16. The international framework for safeguarding peaceful nuclear energy programs

    International Nuclear Information System (INIS)

    Mazer, B.M.

    1980-01-01

    International law, in response to the need for safeguard assurances, has provided a framework which can be utilized by supplier and recipient states. Multilateral treaties have created the International Atomic Energy Agency which can serve a vital role in the establishment and supervision of safeguard agreements for nuclear energy programs. The Non-Proliferation Treaty has created definite obligations on nuclear-weapon and non-nuclear weapon states to alleviate some possibilities of proliferation and has rejuvenated the function of the IAEA in providing safeguards, especially to non-nuclear-weapon states which are parties to the Non-Proliferation treaty. States which are not parties to the Non-Proliferation Treaty may receive nuclear energy co-operation subject to IAEA safeguards. States like Canada, have insisted through the bilateral nuclear energy co-operation agreements that either individual or joint agreement be reached with the IAEA for the application of safeguards. Trilateral treaties among Canada, the recipient state and the IAEA have been employed and can provide the necessary assurances against the diversion of peaceful nuclear energy programs to military or non-peaceful uses. The advent of the Nuclear Suppliers Group and its guidlines has definitely advanced the cause of ensuring peaceful uses of nuclear energy. The ultimate objective should be the creation of an international structure incorporating the application of the most comprehensive safeguards which will be applied universally to all nuclear energy programs

  17. The pressure, internal energy, and conductivity of tantalum plasma

    Energy Technology Data Exchange (ETDEWEB)

    Apfelbaum, E.M. [Russian Academy of Sciences, Joint Institute for High Temperatures, Department of Computational Physics, Moscow (Russian Federation)

    2017-11-15

    The pressure, internal energy, and conductivity of a tantalum plasma were calculated at the temperatures 10-100 kK and densities less than 3 g/cm{sup 3}. The plasma composition, pressure, and internal energy were obtained by means of the corresponding system of the coupled mass action law equations. We have considered atom ionization up to +3. The conductivity was calculated within the relaxation time approximation. Comparisons of our results with available measurements and calculation data show good agreement in the area of correct applicability of the present model. (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  18. Provisions relating to Nuclear Energy. II - International Conventions

    International Nuclear Information System (INIS)

    This book published by the Portuguese Junta de Energia Nuclear (Nuclear Energy Commission) reproduces in Portuguese and in the original language (English or French), texts of a series of international conventions in the nuclear field and the Statutes of international nuclear organisations and undertakings. The following are among the texts included: the Statutes of the IAEA, NEA, Eurochemic; the Euratom Treaty; the Tlatelolco Treaty; the co-operation agreement between Portugal and the United States on the peaceful uses of nuclear energy. (NEA) [fr

  19. Alcohol dependence: international policy implications for prison populations.

    Science.gov (United States)

    Jones, Gail Yvonne; Hoffmann, Norman G

    2006-11-08

    In light of the emphasis on drug abuse, this study explored the relative prevalence of substance use disorders among United Kingdom (UK) prison inmates in the context of findings from a general inmate population in the United States (US). The lead author of the report conducted a structured diagnostic interview with 155 new admissions to one of two prisons in the UK using the CAAPE (Comprehensive Addiction And Psychological Evaluation), a structured diagnostic interview, to ensure consistent assessments. The US sample consisted of 6,881 male inmates in a state prison system evaluated with an automated version of the SUDDS-IV (Substance Use Disorder Diagnostic Schedule-IV) interview. Alcohol dependence emerged as the most prevalent substance use disorder in both UK prisons and in the US sample. Relative frequencies of abuse and dependence for alcohol and other drugs revealed that dependence on a given substance was more prevalent than abuse ad defined by the current diagnostic criteria. Despite the emphasis on drugs in correctional populations, alcohol dependence appears to be the most prominent substance use disorder among the incarcerated in both the US and UK and must be considered in developing treatment programs and policy priorities.

  20. Alcohol dependence: international policy implications for prison populations

    Directory of Open Access Journals (Sweden)

    Hoffmann Norman G

    2006-11-01

    Full Text Available Abstract Background In light of the emphasis on drug abuse, this study explored the relative prevalence of substance use disorders among United Kingdom (UK prison inmates in the context of findings from a general inmate population in the United States (US. The lead author of the report conducted a structured diagnostic interview with 155 new admissions to one of two prisons in the UK using the CAAPE (Comprehensive Addiction And Psychological Evaluation, a structured diagnostic interview, to ensure consistent assessments. The US sample consisted of 6,881 male inmates in a state prison system evaluated with an automated version of the SUDDS-IV (Substance Use Disorder Diagnostic Schedule-IV interview. Results Alcohol dependence emerged as the most prevalent substance use disorder in both UK prisons and in the US sample. Relative frequencies of abuse and dependence for alcohol and other drugs revealed that dependence on a given substance was more prevalent than abuse ad defined by the current diagnostic criteria. Conclusion Despite the emphasis on drugs in correctional populations, alcohol dependence appears to be the most prominent substance use disorder among the incarcerated in both the US and UK and must be considered in developing treatment programs and policy priorities.

  1. Isotopic dependence of the fragments' internal temperatures determined from multifragment emission

    Science.gov (United States)

    Souza, S. R.; Donangelo, R.

    2018-05-01

    The internal temperatures of fragments produced by an excited nuclear source are investigated by using the microcanonical version of the statistical multifragmentation model, with discrete energy. We focus on the fragments' properties at the breakup stage, before they have time to deexcite by particle emission. Since the adopted model provides the excitation energy distribution of these primordial fragments, it allows one to calculate the temperatures of different isotope families and to make inferences about the sensitivity to their isospin composition. It is found that, due to the functional form of the nuclear density of states and the excitation energy distribution of the fragments, proton-rich isotopes are hotter than neutron-rich isotopes. This property has been taken to be an indication of earlier emission of the former from a source that cools down as it expands and emits fragments. Although this scenario is incompatible with the prompt breakup of a thermally equilibrated source, our results reveal that the latter framework also provides the same qualitative features just mentioned. Therefore they suggest that this property cannot be taken as evidence for nonequilibrium emission. We also found that this sensitivity to the isotopic composition of the fragments depends on the isospin composition of the source, and that it is weakened as the excitation energy of the source increases.

  2. Crossing the phantom divide: Dark energy internal degrees of freedom

    International Nuclear Information System (INIS)

    Hu, Wayne

    2005-01-01

    Dark energy constraints have forced viable alternatives that differ substantially from a cosmological constant Λ to have an equation of state w that evolves across the phantom divide set by Λ. Naively, crossing this divide makes the dark energy gravitationally unstable, a problem that is typically finessed by unphysically ignoring the perturbations. While this procedure does not affect constraints near the favored cosmological constant model it can artificially enhance the confidence with which alternative models are rejected. Similar to the general problem of stability for w<0, the solution lies in the internal degrees of freedom in the dark energy sector. We explicitly show how to construct a two scalar field model that crosses the phantom divide and mimics the single field behavior on either side to substantially better than 1% in all observables. It is representative of models where the internal degrees of freedom keep the dark energy smooth out to the horizon scale independently of the equation of state

  3. Energy, environment and technological innovation: Rome 2nd international congress

    International Nuclear Information System (INIS)

    1992-01-01

    From the three volumes containing the proceedings of the October 12-16, 1992 2nd International Congress on Energy, Environment and Technological Innovation held at the University of Rome 'La Sapienza', separate abstracts were prepared for 41 papers. The selection of papers included recent developments and research trends in the following high-tech areas: biomass plantations, wind turbines, photovoltaic power plants, solar architecture, building energy management, global warming, automobile air pollution abatement, district heating with cogeneration, and hydrogen fuels for transportation

  4. Fifth International Conference on High Energy Density Physics

    Energy Technology Data Exchange (ETDEWEB)

    Beg, Farhat

    2017-07-05

    The Fifth International Conference on High Energy Density Physics (ICHED 2015) was held in the Catamaran Hotel in San Diego from August 23-27, 2015. This meeting was the fifth in a series which began in 2008 in conjunction with the April meeting of the American Physical Society (APS). The main goal of this conference has been to bring together researchers from all fields of High Energy Density Science (HEDS) into one, unified meeting.

  5. International cooperation for rational use of energy in industry

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Papers discussed the experiences of OLADE, IEA and EEC member countries in the field of rational use of energy in a number of industrial sectors, such as textiles; generation, transmission and distribution of electricity; iron and steel; non-ferrous metals; cement; and sugar. Instruments and technologies for rational use of energy in industry were also discussed as well as possibilities for international cooperation in this field.

  6. 1st International Symposium on Energy System Optimization

    CERN Document Server

    Fichtner, Wolf; Heuveline, Vincent; Leibfried, Thomas

    2017-01-01

    The papers presented in this volume address diverse challenges in energy systems, ranging from operational to investment planning problems, from market economics to technical and environmental considerations, from distribution grids to transmission grids and from theoretical considerations to data provision concerns and applied case studies. The International Symposium on Energy System Optimization (ISESO) was held on November 9th and 10th 2015 at the Heidelberg Institute for Theoretical Studies (HITS) and was organized by HITS, Heidelberg University and Karlsruhe Institute of Technology.

  7. International Conference on Power Electronics and Renewable Energy Systems

    CERN Document Server

    Suresh, L; Dash, Subhransu; Panigrahi, Bijaya

    2015-01-01

    The book is a collection of high-quality peer-reviewed research papers presented in Proceedings of International Conference on Power Electronics and Renewable Energy Systems (ICPERES 2014) held at Rajalakshmi Engineering College, Chennai, India. These research papers provide the latest developments in the broad area of Power Electronics and Renewable Energy. The book discusses wide variety of industrial, engineering and scientific applications of the emerging techniques. It presents invited papers from the inventors/originators of new applications and advanced technologies.

  8. ICENES '91:Sixth international conference on emerging nuclear energy systems

    International Nuclear Information System (INIS)

    1991-01-01

    This document contains the program and abstracts of the sessions at the Sixth International Conference on Emerging Nuclear Energy Systems held June 16--21, 1991 at Monterey, California. These sessions included: The plenary session, fission session, fission and nonelectric session, poster session 1P; (space propulsion, space nuclear power, electrostatic confined fusion, fusion miscellaneous, inertial confinement fusion, μ-catalyzed fusion, and cold fusion); Advanced fusion session, space nuclear session, poster session 2P, (nuclear reactions/data, isotope separation, direct energy conversion and exotic concepts, fusion-fission hybrids, nuclear desalting, accelerator waste-transmutation, and fusion-based chemical recycling); energy policy session, poster session 3P (energy policy, magnetic fusion reactors, fission reactors, magnetically insulated inertial fusion, and nuclear explosives for power generation); exotic energy storage and conversion session; and exotic energy storage and conversion; review and closing session

  9. 10th International Conference on Dependability and Complex Systems

    CERN Document Server

    Mazurkiewicz, Jacek; Sugier, Jarosław; Walkowiak, Tomasz; Kacprzyk, Janusz

    2015-01-01

    Building upon a long tradition of scientifi c conferences dealing with problems of reliability in technical systems, in 2006 Department of Computer Engineering at Wrocław University of Technology established DepCoS-RELCOMEX series of events in order to promote a comprehensive approach to evaluation of system performability which is now commonly called dependability. Contemporary complex systems integrate variety of technical, information, soft ware and human (users, administrators and management) resources. Their complexity comes not only from involved technical and organizational structures but mainly from complexity of information processes that must be implemented in specific operational environment (data processing, monitoring, management, etc.). In such a case traditional methods of reliability evaluation focused mainly on technical levels are insufficient and more innovative, multidisciplinary methods of dependability analysis must be applied. Selection of submissions for these proceedings exemplify di...

  10. The Conceptualization of Energy Security: the International Experience

    Directory of Open Access Journals (Sweden)

    Muzychenko Mykola V.

    2017-08-01

    Full Text Available The article reviews and analyzes existing interpretations of the term of «energy security», which are used by international organizations, individual countries, and foreign scientists. As result of a generalization of the numerous existing conceptual-methodical and substantive approaches to the definition of energy security, its main components and possible ways of its ensuring, it has been found that the concept of energy security includes many multifactor components that are interconnected by numerous functional linkages, including economic, political, social, and ecological aspects. The issues related to geology, geography, and time factor have impact on interpretation of energy security. But in general, energy security can be seen in a one-aspect dimension that is largely based on the security of energy supplies (availability of energy resources and in a multi-aspect dimension which, in addition to the security of energy supplies, also takes into consideration a number of other important interrelated aspects of energy security, particularly in the areas of accessibility of energy resources, energy efficiency, and environmental safety.

  11. Petroleum Dependency: The Case to Replace the Internal Combustion Engine

    Science.gov (United States)

    2015-02-17

    second method, electrolysis , uses electrical energy to separate the hydrogen and oxygen atoms in water molecules. This preferable method is...cost effective, but producing biofuels creates a competition for the same resources feeding humans: land and water . In addition, the simple fact...more costly than producing fuels like gasoline: electrolysis and steam reformation. The first method uses steam reforming to create a synthesis gas

  12. Rapidity dependence of strangeness enhancement factor at FAIR energies

    International Nuclear Information System (INIS)

    Dey, Kalyan; Bhattacharjee, B.

    2014-01-01

    Strange particles are produced only at the time of collisions and thus expected to carry important information of collision dynamics. Strangeness enhancement is considered to be one of the traditional signatures of formation of Quark Gluon Plasma (QGP). Due to the limitation of the detector acceptance, the past and ongoing heavy ion experiments could measure the strangeness enhancement at midrapidity only. But the future heavy ion experiment CBM at FAIR will have the access to the entire forward rapidity hemisphere and thus the experimental determination of rapidity dependent strangeness enhancement is a possibility. In this work, an attempt has therefore been made to study the rapidity dependent strangeness enhancement at FAIR energies with the help of a string based hadronic model (UrQMD). A sum of 93 million minimum biased UrQMD events have been used for the present analysis

  13. Environment. 1980-1994. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    1995-06-01

    The catalogue lists all publications of the International Atomic Energy Agency dealing with the Environment issued during the period 1980-1993. The major subjects covered include: effect of agrochemical residues on soils and aquatic ecosystems, application of radioisotopes in conservation of the environment, siting of nuclear power plants, environmental isotope data and environmental contamination due to nuclear accidents

  14. Radiation therapy. 1990-2001. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    2001-04-01

    This catalog lists all sales publications of the International Atomic Energy Agency dealing with Radiation Therapy, and issued during the period 1 January 1990 - 30 April 2001. Most publications are issued in English, though some are also available in other languages. These are noted in the catalogue

  15. Environment. 1990-2001. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    2001-05-01

    This catalog lists all sales publications of the International Atomic Energy Agency dealing with the Environment, and issued during the period 1 January 1990 - 30 April 2001. Most publications are issued in English, though some are also available in other languages. These are noted in the catalogue

  16. International Atomic Energy Agency Publications. Catalogue 1986-1999

    International Nuclear Information System (INIS)

    2000-11-01

    This catalogue lists all sales publications of the International Atomic Energy Agency issued from 1986 up to the end of 1999 and still available. Some earlier titles which form part of an established series or are still considered important have also been included. The catalogue is in CD-ROM format

  17. International Energy Agency Solar Heating and Cooling Program

    Science.gov (United States)

    Brooks, A. J.

    This trip was undertaken to participate in and represent the United States Industry at the International Energy Agency (IEA) Solar Heating and Cooling Program (SHCP) Task 14 Workshop. The meeting took place at the A1 Bani Hotel in Rome Italy.

  18. Energy dependence of strangeness production and event-byevent fluctuations

    Directory of Open Access Journals (Sweden)

    Rustamov Anar

    2018-01-01

    Full Text Available We review the energy dependence of strangeness production in nucleus-nucleus collisions and contrast it with the experimental observations in pp and p-A collisions at LHC energies as a function of the charged particle multiplicities. For the high multiplicity final states the results from pp and p-Pb reactions systematically approach the values obtained from Pb-Pb collisions. In statistical models this implies an approach to the thermodynamic limit, where differences of mean multiplicities between various formalisms, such as Canonical and Grand Canonical Ensembles, vanish. Furthermore, we report on event-by-event net-proton fluctuations as measured by STAR at RHIC/BNL and by ALICE at LHC/CERN and discuss various non-dynamical contributions to these measurements, which should be properly subtracted before comparison to theoretical calculations on dynamical net-baryon fluctuations.

  19. The energy dependence of neutron-proton charge exchange

    International Nuclear Information System (INIS)

    Bouquet, A.; Diu, R.

    1978-01-01

    The new Fermilab data on up charge exchange are analysed phenomenologically, to determine the energy dependence of the amplitudes in the corresponding domain (60 2 trajectories. If one imposes the presence of standard rho-A 2 terms (three-component analysis), one has to introduce a pomeronlike contribution, with a trajectory α approximately equal to 1.0+0.25t. In both cases, the resulting parametrization gives a good description of the data from Psub(lab)=1GeV/c up to 300GeV/c

  20. Criticality problems in energy dependent neutron transport theory

    International Nuclear Information System (INIS)

    Victory, H.D. Jr.

    1979-01-01

    The criticality problem is considered for energy dependent neutron transport in an isotropically scattering, homogeneous slab. Under a positivity assumption on the scattering kernel, an expression can be found relating the thickness of the slab to a parameter characterizing production by fission. This is accomplished by exploiting the Perron-Frobenius-Jentsch characterization of positive operators (i.e. those leaving invariant a normal, reproducing cone in a Banach space). It is pointed out that those techniques work for classes of multigroup problems were the Case singular eigenfunction approach is not as feasible as in the one-group theory, which is also analyzed

  1. Energy-dependent applications of the transfer matrix method

    International Nuclear Information System (INIS)

    Oeztunali, O.I.; Aronson, R.

    1975-01-01

    The transfer matrix method is applied to energy-dependent neutron transport problems for multiplying and nonmultiplying media in one-dimensional plane geometry. Experimental cross sections are used for total, elastic, and inelastic scattering and fission. Numerical solutions are presented for the problem of a unit point isotropic source in an infinite medium of water and for the problem of the critical 235 U slab with finite water reflectors. No iterations were necessary in this method. Numerical results obtained are consistent with physical considerations and compare favorably with the moments method results for the problem of the unit point isotropic source in an infinite water medium. (U.S.)

  2. Tomorrow's Mores. The International System, Geopolitical Changes and Energy

    International Nuclear Information System (INIS)

    Hoogeveen, F.; Perlot, W.

    2005-12-01

    The objective of this study is to provide an analysis of key geopolitical changes in the international system, with particular attention for energy issues and the EU, and on the basis of this analysis define possible energy futures up until 2020. Four sub-objectives have been identified: (1) to understand the international system and the main actors shaping it; (2) to understand an actor's energy policy and how energy policy is determined; (3) to identify the most important developments within the energy system; and (4) to understand the EU's position in the changing geopolitical landscape. Chapter 2 describes the theoretical and analytical framework used for the study. In this chapter important theoretical notions and assumptions are explained. It starts with a quadrants model combining two axes of uncertainty (multilateral-uni/bilateral and politics-economy). It continues with the foundation, consisting of key factors of analysis and assumptions about an actor's energy policy, underlying the analysis and the positioning of actors in the quadrants. It also contains a section on scenario studies. Chapter 3 provides an overview of the developments in the energy sector, with a focus on challenges, risks and problems with relevance to foreign policy and geopolitics. The chapter is based on the information on energy carriers, EU energy policy and important energy issues that is discussed in further detail in Annex A, B and C, respectively. Chapter 4 analyses the geopolitical landscape, starting with a description of the international system prior to 1989. It contains an analysis of the present situation and presents three possible energy futures towards 2020. Past, present and future are analysed on the basis of the quadrants model. The chapter includes a description of the most important actors. In Chapter 5 the analysis of chapter 4 is used to look at the case of the European Union. The current place and role of the EU is discussed. The implications for the EU of a

  3. Action dependent heuristic dynamic programming based residential energy scheduling with home energy inter-exchange

    International Nuclear Information System (INIS)

    Xu, Yancai; Liu, Derong; Wei, Qinglai

    2015-01-01

    Highlights: • The algorithm is developed in the two-household energy management environment. • We develop the absent energy penalty cost for the first time. • The algorithm has ability to keep adapting in real-time operations. • Its application can lower total costs and achieve better load balancing. - Abstract: Residential energy scheduling is a hot topic nowadays in the background of energy saving and environmental protection worldwide. To achieve this objective, a new residential energy scheduling algorithm is developed for energy management, based on action dependent heuristic dynamic programming. The algorithm works under the circumstance of residential real-time pricing and two adjacent housing units with energy inter-exchange, which can reduce the overall cost and enhance renewable energy efficiency after long-term operation. It is designed to obtain the optimal control policy to manage the directions and amounts of electricity energy flux. The algorithm’s architecture is mainly constructed based on neural networks, denoting the learned characteristics in the linkage of layers. To get close to real situations, many constraints such as maximum charging/discharging power of batteries are taken into account. The absent energy penalty cost is developed for the first time as a part of the performance index function. When the environment changes, the residential energy scheduling algorithm gains new features and keeps adapting in real-time operations. Simulation results show that the developed algorithm is beneficial to energy conversation

  4. Proceedings of the International Symposium on Renewable Energy: Environment Protection and Energy Solution

    International Nuclear Information System (INIS)

    2006-12-01

    The International Symposium and Exhibition on Renewable Energy 2003 organized by the Malaysian Institute of Energy (INTEM), the Malaysia Energy centre (PTM), Islamic Scientific, Education, and Cultural Organization (ISESCO), World Renewable Energy Network (WREN), Ministry of Energy, Communication and Multimedia, and the Ministry of Education, Malaysia has the following objectives (a) highlighting the role of renewable in meeting the energy demand particularly of developing countries (b) encouraging the effective transfer and efficient application of economic renewable energy technologies (c) assisting in the promotion of the environmental benefits of renewable energy (d) promoting business opportunities for renewable energy projects and their successful implementation (e) enhancing improved information, knowledge and education on renewable energy (f) providing a technical exhibition where manufacturers, suppliers and others can display their products and services and finally (h) providing a focal points for international networking. The topics covered are Solar Materials, Solar Thermal Applications, Photovoltaic technology, Biomass Conversion, Hydrogen and Fuel Cells, Wind Energy, Hydro Energy, Climate and the Environment, Low Energy Architecture, related Topics (Energy Management; Economics, Policy and Financing; Sustainable Energy Business Practices, Carbon tax and trading, Gender and Poverty Reduction). A total of 97 papers have been received from countries such as Malaysia, United States of America, United Kingdom, Azerbaijan, Bangladesh, Armenia, Romania, Denmark, Bahrain, Iraq, Italy, Saudi Arabia, Egypt, Libya, Australia, Brunei, Belgium, New Zealand, Indonesia, Singapore, Thailand, India, Iran, Russia, and Turkey

  5. International Standards to Develop and Promote Energy Efficiency and Renewable Energy Sources

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    International Standards are a powerful tool for disseminating new technologies and good practices, developing global markets and supporting the harmonization of government policies on energy efficiency and renewable sources on a global scale.

  6. Asymmetric impacts of international energy shocks on macroeconomic activities

    International Nuclear Information System (INIS)

    Yeh, Fang-Yu; Hu, Jin-Li; Lin, Cheng-Hsun

    2012-01-01

    While limited by its scarcity of natural resources, the impacts of energy price changes on Taiwan's economic activities have been an important issue for social public and government authorities. This study applies the multivariate threshold model to investigate the effects of various international energy price shocks on Taiwan's macroeconomic activity. By separating energy price changes into the so-called decrease and increase regimes, we can realize different impacts of energy price changes and their shocks on economic output. The results confirm that there is an asymmetric threshold effect for the energy-output nexus. The optimal threshold levels are exactly where the oil price change is at 2.48%, the natural gas price change is at 0.66%, and the coal price change is at 0.25%. The impulse response analysis suggests that oil price and natural gas shocks have a delayed negative impact on macroeconomic activities. - Highlights: ► This study applies multivariate threshold model to investigate the effects of various international energy price shocks on Taiwan's macroeconomic activity. ► The results confirm that there is an asymmetric threshold effect for energy-output nexus. ► The optimal threshold levels are exactly found where oil price change is at 2.48%, natural gas price change is at 0.66%, and coal price change is at 0.25%.

  7. Effects of symmetry energy and momentum dependent interaction on low-energy reaction mechanisms

    Directory of Open Access Journals (Sweden)

    Zheng H.

    2016-01-01

    Full Text Available We study the dipole response associated with the Pygmy Dipole Resonance (PDR and the Isovector Giant Dipole Resonance (IVGDR, in connection with specific properties of the nuclear effective interaction (symmetry energy and momentum dependence, in the neutron-rich systems 68Ni, 132Sn and 208Pb. We perform our investigation within a microscopic transport model based on the Landau-Vlasov kinetic equation.We observe that the peak energies of PDR and IVGDR are shifted to higher values when employing momentum dependent interactions, with respect to the results obtained neglecting momentum dependence. The calculated energies are close to the experimental values and similar to the results obtained in Hartree-Fock (HF with Random Phase Approximation (RPA calculations.

  8. Beam Flutter and Energy Harvesting in Internal Flow

    Science.gov (United States)

    Tosi, Luis Phillipe; Colonius, Tim; Sherrit, Stewart; Lee, Hyeong Jae

    2017-11-01

    Aeroelastic flutter, largely studied for causing engineering failures, has more recently been used as a means of extracting energy from the flow. Particularly, flutter of a cantilever or an elastically mounted plate in a converging-diverging flow passage has shown promise as an energy harvesting concept for internal flow applications. The instability onset is observed as a function of throat velocity, internal wall geometry, fluid and structure material properties. To enable these devices, our work explores features of the fluid-structure coupled dynamics as a function of relevant nondimensional parameters. The flutter boundary is examined through stability analysis of a reduced order model, and corroborated with numerical simulations at low Reynolds number. Experiments for an energy harvester design are qualitatively compared to results from analytical and numerical work, suggesting a robust limit cycle ensues due to a subcritical Hopf bifurcation. Bosch Corporation.

  9. South Africa and nuclear energy - national and international legal aspects

    International Nuclear Information System (INIS)

    Barrie, G.N.

    1987-01-01

    This article gives an exposition of the national and international legal aspects of what appears to be a technological triumph for South Africa. The nuclear policy, facilities, aims and capabilities of the country are described, as well as its nuclear energy program and development. When the Nuclear Energy Act 92 of 1982 was promulgated, a new internal legal dispensation commenced. The main objects of the act, powers and functions of the Atomic Energy Corporation of South Africa Ltd and the Council for Nuclear Safety are stated. South Africa's official viewpoint and attitude regarding the Nuclear Non-Proliferation Treaty, the advantages and obstades to South Africa's signature and ratification of the Treaty are discussed

  10. The International Energy Agency`s role in world-wide wind energy development

    Energy Technology Data Exchange (ETDEWEB)

    Rangi, R. [Natural Resources Canada, Ottawa, Ontario (Canada); Ancona, D. [Dept. of Energy, Washington, DC (United States)

    1997-12-31

    Wind energy is now being deployed world-wide at a rapidly increasing rate and the International Energy Agency (IEA) has a changing role in its growth. IEA was founded in 1974 within the framework of the Organization for Economic Cooperation and Development (OECD) to collaborate on comprehensive international energy programs. IEA membership consists of eighteen parties from sixteen countries and the European Commission. Recently there has been increasing interest in IEA participation from both OECD and non-OECD countries. Non-OECD countries participating in various IEA Agreements include: China, India, Israel, Korea, and Russia. Because of its diverse international makeup, the IEA is viewed as a source of reliable technical and economic information. The World Bank has approached the Executive Committee for Wind Energy R & D, through the IEA Renewable Energy Working Party, to assist in the expansion of wind deployment. In addition, IEA is moving from R & D programs to include tracking of implementation incentives offered by its members.

  11. Low energy neutron scattering for energy dependent cross sections. General considerations

    Energy Technology Data Exchange (ETDEWEB)

    Rothenstein, W; Dagan, R [Technion-Israel Inst. of Tech., Haifa (Israel). Dept. of Mechanical Engineering

    1996-12-01

    We consider in this paper some aspects related to neutron scattering at low energies by nuclei which are subject to thermal agitation. The scattering is determined by a temperature dependent joint scattering kernel, or the corresponding joint probability density, which is a function of two variables, the neutron energy after scattering, and the cosine of the angle of scattering, for a specified energy and direction of motion of the neutron, before the interaction takes place. This joint probability density is easy to calculate, when the nucleus which causes the scattering of the neutron is at rest. It can be expressed by a delta function, since there is a one to one correspondence between the neutron energy change, and the cosine of the scattering angle. If the thermal motion of the target nucleus is taken into account, the calculation is rather more complicated. The delta function relation between the cosine of the angle of scattering and the neutron energy change is now averaged over the spectrum of velocities of the target nucleus, and becomes a joint kernel depending on both these variables. This function has a simple form, if the target nucleus behaves as an ideal gas, which has a scattering cross section independent of energy. An energy dependent scattering cross section complicates the treatment further. An analytic expression is no longer obtained for the ideal gas temperature dependent joint scattering kernel as a function of the neutron energy after the interaction and the cosine of the scattering angle. Instead the kernel is expressed by an inverse Fourier Transform of a complex integrand, which is averaged over the velocity spectrum of the target nucleus. (Abstract Truncated)

  12. Alternate Funding Sources for the International Atomic Energy Agency

    Energy Technology Data Exchange (ETDEWEB)

    Toomey, Christopher; Wyse, Evan T.; Kurzrok, Andrew J.; Swarthout, Jordan M.

    2012-09-04

    Since 1957, the International Atomic Energy Agency (IAEA) has worked to ensure the safe and responsible promotion of nuclear technology throughout the world. The IAEA operates at the intersection of the Nuclear Nonproliferation Treaty’s (NPT) fourth and third articles, which guarantee Parties to the Treaty the right to peaceful uses of nuclear technology, provided those activities are placed under safeguards verified by the IAEA. However, while the IAEA has enjoyed substantial success and prestige in the international community, there is a concern that its resources are being stretched to a point where it may no longer be possible to execute its multifaceted mission in its entirety. As noted by the Director General (DG) in 2008, demographics suggest that every aspect of the IAEA’s operations will be in higher demand due to increasing reliance on non-carbon-based energy and the concomitant nonproliferation, safety, and security risks that growth entails. In addition to these nuclear energy concerns, the demand for technical developmental assistance in the fields of food security, resource conservation, and human health is also predicted to increase as the rest of the world develops. Even with a 100% value-for-money rating by the U.S. Office of Management and Budget (OMB) and being described as an “extraordinary bargain” by the United Nations Secretary-General’s High-level Panel on Threats, Challenges and Change, real budget growth at the Agency has been limited to zero-real growth for a better part of the last two decades. Although the 2012 regular budget (RB) received a small increase for most programs, the 2013 RB has been set at zero-real growth. As a result, the IAEA has had to defer infrastructure investments, which has hindered its ability to provide the public goods its Members seek, decreased global security and development opportunities, and functionally transformed the IAEA into a charity, dependent on extrabudgetary (EB) contributions to sustain

  13. Energy and Carbon Embodied in the International Trade of Brazil

    International Nuclear Information System (INIS)

    Tolmasquim, M.T.; Machado, G.

    2003-01-01

    Shifting the economic structure of a country towards energy-intensive industries may lead to significant effect on the environment. One of the major environmental impacts associated to such changes is the increase of the Carbon Dioxide emissions - the main factor behind the greenhouse effect. In the last decades, structural changes in the Brazilian economy were close related to changes in the country's trade specialization. This paper analyzes to what extent energy use and its associated CO2 emissions of Brazil in the 90's may be overloaded by changes in the country's trade specialization towards a more energy-intensive mix. This study finds that Brazil exported, in net terms, significant amounts of energy and carbon (C) embodied in goods traded with the rest of the world in the 90's. In fact, some 6.6% of the final energy used by the industrial sector and around 7.1% of its C emissions are prompted by international trade. By overloading the country's energy use and its associated environmental damage (both local and global), this situation seems to contribute to increase not only local but also global environmental damage, since C leakage from non-Annex I countries due to international trade may lead to higher C concentration in the atmosphere

  14. Internal defibrillation: pain perception of low energy shocks.

    Science.gov (United States)

    Steinhaus, David M; Cardinal, Debbie S; Mongeon, Luc; Musley, Shailesh Kumar; Foley, Laura; Corrigan, Susie

    2002-07-01

    Recently, device-based low energy cardoversion shocks have been used as therapy for AF. However, discomfort from internal low energy electrical shocks is poorly understood. The aim of this study was to evaluate pain perception with low energy internal discharges. Eighteen patients with ICD devices for malignant ventricular arrhythmias were recruited to receive shocks of 0.4 and 2 J in the nonsedated state. Discharges were delivered in a blinded, random order and questionnaires were used to determine discomfort levels and tolerability. Patients perceived discharges at these energies as relatively uncomfortable, averaging a score of 7.3 on a discomfort scale of 0-10, and could not distinguish 0.4-J shocks from 2-J shocks. Second shocks were perceived as more uncomfortable than initial discharges, regardless of the order in which the shocks were delivered. Despite the perceived discomfort, 83% of patients stated that they would tolerate discharges of this magnitude once per month, and 44% would tolerate weekly discharges. Patients perceive low energy discharges as painful and cannot distinguish between shocks of 0.4 and 2 J. The results suggest that ICD systems developed to treat atrial tachyarrhythmias should minimize the number of shocks delivered to terminate an atrial tachyarrhythmia episode. The majority of the patients tolerated low energy shocks provided the discharges are infrequent (once per month).

  15. Brussels' new energy package. Focus on the internal market proposals

    International Nuclear Information System (INIS)

    Graeper, F.W.J.H.N.

    2007-01-01

    January 10, 2007, the European Commission presented its proposals for an integrated climate change and energy package. The proposals set out in the 'Energy Policy for Europe' document follow the Green Paper on a European Strategy for Sustainable, Competitive and Secure Energy, a consultation document launched in March 2006 by the Commission. The ideas put forward in the Green Paper have been developed and translated into a proposal for an action plan with respect to the three main objectives of a European Energy Policy: security of supply, combating climate change and the completion of the internal market for electricity and gas. This ardcle will briefly discuss the main elements of the Energy Policy for Europe proposals. The article will then focus on some aspects of the proposals for the internal energy market. In doing so it will concentrate on matters related to the natural gas market. Special attention will be given to the proposals with respect to unbundling and improved regulation of network access and the possible trade-off between the degree of unbundling and the level of regulatory involvement

  16. Development of an International Electric Cooperative Initiative on Energy Efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Paul Clark; David South

    2004-05-01

    NRECA conceived of the International Electric Cooperative Initiative on Energy Efficiency (IECIEE) in order to provide an ongoing means of contributing voluntary actions on greenhouse gas emissions mitigation as an integral component of its international programs and projects. This required designing the IECIEE to be integrated directly with the core interests and attributes of participating cooperatives in the U.S. and Latin America, which was the initial focus area selected for the IECIEE. In the case of NRECA International, the core interests related to promoting and strengthening the electric cooperative model, which has proved highly successful in maximizing operational efficiencies in electric power generation, distribution and retailing, as compared to government-owned entities. The approach involved three basic components: (i) establishing the IECIEE mechanism, which involved setting up a functioning organizational vehicle providing for investment, management, and emissions credit accounting; (ii) developing a portfolio of projects in countries where NRECA International could effectively implement the broader mandate of cooperative development as energy efficient suppliers and distributors of electrical energy; and (iii) conducting outreach to obtain the commitment of participants and resources from U.S. and Latin American cooperatives and partnering agencies in the development financing community.

  17. COMPETITIVE ADVANTAGES THROUGH THE IMPLEMENTATION OF INTERNATIONAL ENERGY MANAGEMENT STANDARDS

    Directory of Open Access Journals (Sweden)

    PALIEKHOVA L. L.

    2016-03-01

    Full Text Available Purpose. The purpose of the presented research is to explore the potential of international energy management standards to increase competitiveness of industrial enterprises under conditions of Ukrainian transitional economy. The study had the following objectives: to trace the evolution of fundamental energy efficiency standards; to discuss experience in their use in various countries; to identify factors that are key to achieving competitive advantage under the implementation ISO 50001. Methodology. This article presents a historical overview of the standardisation of principles and approaches for the purpose of the energy-efficient management. The research was carried out by studying the international documents, voluntary standards and national practices in the field of energy efficiency. Conclusions. The study examines the experiences of different countries in the field of energy management systems. The authors conducted a comparative analysis of the ISO 50001 with the other basic standards for the organisation of management. The system approach enables to identify the main factors and their impact on capacity to achieve competitive advantages, which are possible to obtain after certification to ISO 50001. Originality. The study reviewed and analysed the energy management penetration within its dynamics at time and country level. After analysing the statistical data and the results of the interviews, the authors identified 20 key factors affecting the competitiveness of enterprises that are certified to ISO 50001. All of these factors were divided into four groups, two groups represent external environment – opportunities and threats, and two groups – internal capacity – strengths and weaknesses of enterprises. Practical value. The proposed system of factors may be useful for the planning of actions towards strengthening the capacity of energy management systems in the context of the formation competitive advantages on the industrial

  18. Energy and zenith angle dependence of atmospheric muons

    CERN Document Server

    Maeda, K

    1973-01-01

    The recently proposed new process for energetic-muon production in the atmosphere should be tested at Mt. Chacaltaya. Rigorous calculations of zenith-angle distribution of atmospheric muons have been made for the altitude of 5200 m above sea level with energy range from 100 GeV to 100 TeV and for zenith angles from 0 degrees to 92.3 degrees . Calculations are based on the extension of the Chapman function to the case of a non-isothermal atmosphere, taking into account (i) energy- dependent nuclear-interaction mean free path of cosmic-ray hadrons in air, (ii) different magnitudes of photonuclear cross-section in the energy-loss process of muons in the atmosphere, (iii) contributions of atmospheric muons arriving below the horizontal directions, and (iv) atmospheric structure and geomagnetic deflection. Results are compared with those corresponding to sea level. Range straggling, particularly its effect on horizontally incident muons, is investigated by Monte Carlo calculation, indicating that its effects and t...

  19. Energy dependence of radiation interaction parameters of some organic compounds

    Science.gov (United States)

    Singh, Mohinder; Tondon, Akash; Sandhu, B. S.; Singh, Bhajan

    2018-04-01

    Gamma rays interact with a material through photoelectric absorption, Compton scattering, Rayleigh scattering and Pair production in the intermediate energy range. The probability of occurrence of a particular type of process depends on the energy of incident gamma rays, atomic number of the material, scattering angle and geometrical conditions. Various radiological parameters for organic compounds, namely ethylene glycol (C2H6O2), propylene glycol (C3H8O2), glycerin (C3H8O3), isoamyl alcohol (C5H12O), butanone (C4H8O), acetophenone (C8H8O2), cyclohexanone (C6H10O), furfural (C5H4O2), benzaldehyde (C7H6O), cinnamaldehyde (C9H8O), glutaraldehyde (C5H8O2), aniline (C6H7N), benzyl amine (C6H7N), nitrobenzene (C6H5NO2), ethyl benzene (C8H10), ethyl formate (C3H6O2) and water (H2O) are presented at 81, 122, 356 and 511 keV energies employing NaI(Tl) scintillation detector in narrow-beam transmission geometry. The radiation interaction parameters such as mass attenuation, molar extinction and mass energy absorption coefficients, half value layer, total atomic and effective electronic cross-sections and CT number have been evaluated for these organic compounds. The general trend of values of mass attenuation coefficients, half value layer, molar extinction coefficients, total atomic and effective electronic cross-sections and mass energy absorption coefficients shows a decrease with increase in incident gamma photon energy. The values of CT number are found to increases linearly with increase of effective atomic number (Zeff). The variation in CT number around Zeff ≈ 3.3 shows the peak like structure with respect to water and the correlation between CT number and linear attenuation coefficient is about 0.99. Appropriate equations are fitted to these experimentally determined parameters for the organic compounds at incident photon energy ranging from 81 keV to 511 keV used in the present study. Experimental values are compared with the theoretical data obtained using Win

  20. Nuclear energy and non proliferation. The role of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Cooley, J.; Rauf, T.

    2008-01-01

    This article discusses the role of the International Atomic Energy Agency (IAEA) in the prevention of the spread of nuclear weapons. The IAEA verifies States compliance with their non-proliferation commitments through the application of safeguards on their civilian nuclear programmes to ensure that they are being used solely for peaceful purposes. The IAEA safeguards have evolved in the course of five decades and have become an integral part of the international non-proliferation regime and the global security system. To continue to serve the international community, they need to continue to move with the times, especially in light of the renewed interest in nuclear energy. (Author)

  1. International institutions for nuclear energy: issues of assessment and design

    International Nuclear Information System (INIS)

    Harris, W.R.

    1978-01-01

    Among the more attractive of candidate institutions and rules-of-trade for advanced fuel cycles are: extension of full-scope International Atomic Energy Agency (IAEA) safeguards as a condition of fuel assurances or technology transfer; international jurisdiction over spent fuel (custody or ownership); an IAEA remote near-real-time verification system for spent fuel remaining under national management; a convention on uniform nuclear fuel identification (tagging) designed to assist safeguards planners, trace diversionary pathways, assign liability, and enhance the credibility of fuel-cycle sanctions; international nuclear service centers for bulk processing operations (heavy water production, enrichment and reprocessing); and fuel-cycle specific regulations. Some risk-reduction measures, for example on internationally managed, remote shutdown and restart-delay system for bulk processing facilities, raise questions of acceptability. Despite uncertainties about international acceptability and hazards of enrichment technology transfer later in this century, it appears feasible to reduce proliferation risks associated with nuclear fuel cycles - existing ones and those under review within the International Nuclear Fuel Cycle Evaluation (INFCE). 6 refereces

  2. Study of the SEY dependence on the electron beams dose and energy

    International Nuclear Information System (INIS)

    Commisso, M.

    2011-01-01

    During operation, the internal walls of modern particle accelerators are subjected to synchrotron radiation irradiation and/or electron bombardment. Such phenomena do affect surface properties such as the secondary electron yield, (SEY). A low SEY is a key parameter to control and overcome any detrimental effect on the accelerator performance eventually induced by the build-up of an Electron Cloud (E C). In laboratory experiments SEY reduction (called scrubbing) has been studied as a function of dose but the actual kinetic energy dependence has never been considered as an important parameter. For this reason and given the peculiar behavior observed for low-energy electrons, we decided to study this dependence accurately. Here we report results of SEY measurements performed bombarding Cu samples obtained from the Large Hadron Collider (Lhc) with different doses of electron beam with energy in the range 10-500 eV. Our results demonstrate that the potentiality of an electron beam to reduce the SEY does not only depend on its dose, but also on its energy. Furthermore, since E C build-up was predicted and observed also the DAΦNE ring, we report some preliminary measurements on the conditioning of Al samples. An overview of future experiments which we will perform in LNF is then given.

  3. International Energy Outlook 2016 With Projections to 2040

    Energy Technology Data Exchange (ETDEWEB)

    Conti, John [USDOE Energy Information Administration (EIA), Washington, DC (United States). Office of Petroleum, Natural Gas, and Biofuels Analysis; Holtberg, Paul [USDOE Energy Information Administration (EIA), Washington, DC (United States). Analysis Integration Team; Diefenderfer, Jim [USDOE Energy Information Administration (EIA), Washington, DC (United States). Office of Electricity, Coal, Nuclear, and Renewables Analysis; LaRose, Angelina [USDOE Energy Information Administration (EIA), Washington, DC (United States). Office of Integrated and International Energy Analysis; Turnure, James T. [USDOE Energy Information Administration (EIA), Washington, DC (United States). Office of Energy Consumption and Efficiency Analysis; Westfall, Lynn [USDOE Energy Information Administration (EIA), Washington, DC (United States). Office of Energy Markets and Financial Analysis

    2016-05-01

    The International Energy Outlook 2016 (IEO2016) presents an assessment by the U.S. Energy Information Administration (EIA) of the outlook for international energy markets through 2040. U.S. projections appearing in IEO2016 are consistent with those published in EIA’s Annual Energy Outlook 2015 (AEO2015). IEO2016 is provided as a service to energy managers and analysts, both in government and in the private sector. The projections are used by international agencies, federal and state governments, trade associations, and other planners and decisionmakers. They are published pursuant to the Department of Energy Organization Act of 1977 (Public Law 95-91), Section 205(c). The IEO2016 energy consumption projections are divided according to Organization for Economic Cooperation and Development members (OECD) and nonmembers (non-OECD). OECD members are divided into three basic country groupings: OECD Americas (United States, Canada, and Mexico/Chile), OECD Europe, and OECD Asia (Japan, South Korea, and Australia/New Zealand). Non-OECD countries are divided into five separate regional subgroups: non-OECD Europe and Eurasia (which includes Russia); non-OECD Asia (which includes China and India); Middle East; Africa; and non-OECD Americas (which includes Brazil). In some instances, the IEO2016 energy production models have different regional aggregations to reflect important production sources (for example, Middle East OPEC is a key region in the projections for liquids production). Complete regional definitions are listed in Appendix M. IEO2016 focuses exclusively on marketed energy. Nonmarketed energy sources, which continue to play an important role in some developing countries, are not included in the estimates. The IEO2016 projections are based on existing U.S. and foreign government laws and regulations. In general, IEO2016 reflects the effects of current policies—often stated through regulations—within the projections. EIA analysts attempt to interpret the

  4. Perspectives of nuclear energy peaceful uses. International conference

    International Nuclear Information System (INIS)

    Mahmud, K.; Adil, G.; Dinara, A.

    2010-11-01

    Full text : The scientists from following countries (Usa, Pakistan, Russia, Azerbaijan, Spain, Uzbekistan, Iran) took part at the International Conference devoted to Perspectives of Nuclear Energy Peaceful Uses. The activity was conducted in five sections : Section 1 was devoted to perspectives and statuses on nuclear energy; Section 2 was devoted to radiation impact on the environment : radioecology situation, radiation security, existing problems and their solutions; Section 3 was devoted to radiation materiology (radiation chemistry, radiation physics, radiation effects in solid states). Section 4 was devoted to existing problems of nuclear and radiation security in our Azerbaijan Republic. Section 5 was devoted to radioecology situation, its problems and the ways on their.

  5. Perspectives of nuclear energy peaceful uses. International conference

    International Nuclear Information System (INIS)

    Kerimov, Mahmud; Garibov, Adil

    2010-11-01

    Full text: The scientists from following countries (Usa, Pakistan, Russia, Azerbaijan, Spain, Uzbekistan, Iran) took part at the International Conference devoted to Perspectives of Nuclear Energy Peaceful Uses. The activity was conducted in five sections : Section 1 was devoted to perspectives and statuses on nuclear energy; Section 2 was devoted to radiation impact on the environment : radioecology situation, radiation security, existing problems and their solutions; Section 3 was devoted to radiation materiology (radiation chemistry, radiation physics, radiation effects in solid states). Section 4 was devoted to existing problems of nuclear and radiation security in our Azerbaijan Republic. Section 5 was devoted to radioecology situation, its problems and the ways of their solutions.

  6. Energy confinement scaling from the international stellarator database

    Energy Technology Data Exchange (ETDEWEB)

    Stroth, U [Max-Planck-Institut fuer Plasmaphysik, Garching (Germany); Murakami, M; Dory, R A; Yamada, H; Okamura, S; Sano, F; Obiki, T

    1995-09-01

    An international stellarator database on global energy confinement is presented comprising data from the ATF, CHS and Heliotron E heliotron/torsatrons and the W7-A and W7-AS shearless stellarators. Regression expressions for the energy confinement time are given for the individual devices and the combined dataset. A comparison with tokamak L mode confinement is discussed on the basis of various scaling expressions. In order to make this database available to interested colleagues, the structure of the database and the parameter list are explained in detail. More recent confinement results incorporating data from enhanced confinement regimes such as H mode are reported elsewhere. (author).

  7. The origins of the International Atomic Energy Agency

    Energy Technology Data Exchange (ETDEWEB)

    Goldschmidt, B [Commissariat a l' Energie Atomique, International Relations (France)

    1977-08-15

    On 23 October 1956 in New York, 81 member countries of the United Nations Organization or of its specialized agencies adopted the Statute of the International Atomic Energy Agency, which was to go into formal operation before the end of 1957. A major step towards world-wide control of nuclear energy thus came to be taken more than ten years after the idea of establishing such control had been launched - the first tentative efforts, from 1946 to 1948, having ended in failure. The account follows in an attempt to retrace this 'prehistory' of the IAEA.

  8. The origins of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Goldschmidt, B.

    1977-01-01

    On 23 October 1956 in New York, 81 member countries of the United Nations Organization or of its specialized agencies adopted the Statute of the International Atomic Energy Agency, which was to go into formal operation before the end of 1957. A major step towards world-wide control of nuclear energy thus came to be taken more than ten years after the idea of establishing such control had been launched - the first tentative efforts, from 1946 to 1948, having ended in failure. The account follows in an attempt to retrace this 'prehistory' of the IAEA

  9. A role for NGOs in international renewable energy project development

    Energy Technology Data Exchange (ETDEWEB)

    Bartholf, T.R.

    1997-12-01

    An NGO is an international term for non-government organizations, often it is used in connection with non-profit, community-based and/or voluntary business activities. To be successful in supporting energy projects, these organizations generally exhibit certain characteristics: they are familiar with the end-use requirements; they are typically neutral to the technology; they emphasize training; they do not carry a large bureacratic structure, at home or in the field; they typically can adapt to do numerous functions; they can often attract other support. The author discusses several examples of such organizations who have been highly successful. The author sees a continuing role for such groups in developing renewable energy sources in the rural setting to include: continued development of new activity in rural areas; development of institutional framework for future market activity; an increased role in managing international development activities; more direct involvement with for-profit technical and financial organizations.

  10. Personnel β-dosimetry method for reducing energy dependence

    International Nuclear Information System (INIS)

    Gesell, T.F.; Jones, D.E.; Gupta, V.P.; Kalbeitzer, F.L.; Cusimano, J.P.

    1979-03-01

    Current practices for the measurement of skin dose are reviewed and found to be inadequate. The current INEL dosimeter was examined for systematic and random error. Systematic (i.e., variation with energy) error was found to range over a factor of 10 while the random error was reasonably small for the larger β/γ ratios. Other designs with thicker windows as is more common would show even larger systematic errors. Various methods for improving beta dosimetry were reviewed. A new dosimeter design utilizing three chips, each having a window of difference thickness, was proposed. According to the calculations, this dosimeter should markedly reduce systematic error but will introduce somewhat more random error. Preliminary measurements were carried out related to angular dependence and charged particle equilibrium. The proposed dosimeter design was tested with betas from a uranium slab. The average of the seven results was in excellent agreement with the known dose rate and the standard deviation of the result was 16%

  11. Dose energy dependence in proton imaging with thin detector

    Energy Technology Data Exchange (ETDEWEB)

    Denyak, V.V., E-mail: denyak@gmail.com [National Science Centre Kharkov Institute of Physics and Technology, St. Akademicheskaya 1, Kharkov 61108 (Ukraine); Federal University of Technology - Parana, Av. Sete de Setembro 3165, Curitiba 80230-901 (Brazil); Schelin, H.R. [Pele Pequeno Principe Research Institute, Av. Silva Jardim 1632, Curitiba 80250-200 (Brazil); Federal University of Technology - Parana, Av. Sete de Setembro 3165, Curitiba 80230-901 (Brazil); Silva, R.C.L.; Kozuki, C.; Paschuk, S.A.; Milhoretto, E. [Federal University of Technology - Parana, Av. Sete de Setembro 3165, Curitiba 80230-901 (Brazil)

    2012-07-15

    Since the earliest works proposing the use of protons for imaging, the main advantage of protons over X-rays was expected to be a result of the specific property of the proton flux dropping off very steeply at the end of the particle range. This idea was declared but was not checked. In the present work, this assumption was investigated using the Monte Carlo simulation for the case of registration of protons with a thin detector. - Highlights: Black-Right-Pointing-Pointer Principal idea of proton imaging 'to work at the end of the range' was tested. Black-Right-Pointing-Pointer The case of thin detector was investigated. Black-Right-Pointing-Pointer The dose energy dependence was calculated using computer simulation.

  12. Dependable Benchmarking for Storage Systems in High-Energy Physics

    CERN Document Server

    Fleri Soler, Edward

    2017-01-01

    In high-energy physics, storage systems play a crucial role to store and secure very valuable data produced by complex experiments. The effectiveness and efficiency of data acquisition systems of such experiments depends directly on those of these storage systems. Coping with present day rates and reliability requirements of such experiments implies operating high-performance hardware under the best possible conditions, with a broad set of hardware and software parameters existing along the hierarchical levels, from networks down to drives. An extensive number of tests are required for the tuning of parameters to achieve optimised I/O operations. Current approaches to I/O optimisation generally consist of manual test execution and result taking. This approach lacks appropriate modularity, durability and reproducibility, attainable through dedicated testing facilities. The aim of this project is to conceive a user-friendly, dedicated storage benchmarking tool for the improved comparison of I/O parameters in re...

  13. Directional dependence of the threshold displacement energies in metal oxides

    Science.gov (United States)

    Cowen, Benjamin J.; El-Genk, Mohamed S.

    2017-12-01

    Molecular dynamics (MD) simulations are performed to investigate the directional dependence and the values of the threshold energies (TDEs) for the displacements of the oxygen and metal atoms and for producing stable Frenkel pairs in five metal oxides of Cr2O3, Al2O3, TiO2, SiO2, and MgO. The TDEs for the Frenkel pairs and atoms displacement are calculated in 66 crystallographic directions, on both the anion and cation sublattices. The performed simulations are for metal and oxygen PKA energies up to 350 and 400 eV, respectively. The calculated probability distributions for the atoms displacement and average number of Frenkel pairs produced in the different oxides are compared. The results revealed unique symmetrical patterns of the TDEs for the displacement of the atoms and the formation of stable Frenkel pairs, confirming the strong dependence on the direction and the crystalline structure of the oxides. Results also showed that the formation of stable Frenkel pairs is associated with the displacements of the PKAs and/or of the SKAs. The probabilities of the TDEs for the displacement of the oxygen and metal PKAs are consistently lower than those of the atoms in the crystal. In SiO2, TDEs for the displacement of oxygen and metal atoms and those for the formation of stable Frenkel pairs are the lowest, while those in TiO2 are among the highest. The results for Cr2O3 and Al2O3, which have the same crystal structure, are similar. The calculated TDEs for MgO, Al2O3 and TiO2 are generally in good agreement with the experimental values and the probability distributions of the TDEs for the PKAs in TiO2 are in good agreement with reported MD simulation results.

  14. Environment, 1986-1997. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    1998-04-01

    This catalogue lists all sales publications of the International Atomic Energy Agency dealing with Environment and issued during the period of 1986-1997. Some earlier titles which form part of an established series or are still considered of importance have been included. Most publications are in English. Proceedings of conferences, symposia and panels of experts may contain papers in languages other than English, but all of these papers have abstracts in English

  15. Earth sciences. 1990-2001. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    2001-05-01

    This catalogue lists all sales publications of the International Atomic Energy Agency dealing with Earth Sciences and issued during the period 1 January 1990 - 31 May 2001. Most publications are issued in English, though some are also available in other languages. This is noted as A for Arabic, C for Chinese, E for English, F for French, R for Russian and S for Spanish before the relevant ISBN number

  16. Analytical quality control services of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Suschny, O.

    1986-01-01

    The International Atomic Energy Agency provides quality control services to analytical laboratories. These services which include the provision of reference materials and the organisation of intercomparisons are rendered for the purpose of assisting laboratories in determining the accuracy of their analytical work. The following classes of materials are presently available: nuclear materials, environmental materials, animal and plant materials, materials for biomedical studies and materials of marine origin. (orig.) [de

  17. Current radiation protection activities of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Webb, G.A.M.

    1996-01-01

    The International Atomic Energy Agency (IAEA) program of the Radiation Safety Section is described in this paper. The Section has two main components: (1) the development of consensus safety documentation and (2) the use of that documentation as the basis for assisting countries to deal safely with their applications of radiation and radioactivity. Main activities of the section are listed for each of these components. Activities include documentation, coordinated research programs, and assistance to developing countries. 14 tabs

  18. Electron transfer in organic glass. Distance and energy dependence

    International Nuclear Information System (INIS)

    Krongauz, V.V.

    1992-01-01

    The authors have investigated the distance and energy dependence of electron transfer in rigid organic glasses containing randomly dispersed electron donor and electron acceptor molecules. Pulsed radiolysis by an electron beam from a linear accelerator was used for ionization resulting in charge deposition on donor molecules. The disappearance kinetics of donor radical anions due to electron transfer to acceptor was monitored spectroscopically by the change in optical density at the wavelength corresponding to that of donor radical anion absorbance. It was found that the rate of the electron transfer observed experimentally was higher than that computed using the Marcus-Levich theory assuming that the electron-transfer activation barrier is equal to the binding energy of electron on the donor molecule. This discrepancy between the experimental and computed results suggests that the open-quotes inertclose quotes media in which electron-transfer reaction takes place may be participating in the process, resulting in experimentally observed higher electron-transfer rates. 32 refs., 3 figs., 2 tabs

  19. The International Energy Workshop: results of the 1997 poll

    International Nuclear Information System (INIS)

    Schrattenholzer, L.

    1998-01-01

    The International Energy Workshop consists of a network of analysts from across the world concerned with international energy issues. Since 1981, the IEW has been organising an annual poll of projections of crude oil prices, economic growth, primary energy consumption and production, the energy trade and, beginning in the early 1990s, energy-related carbon emissions. Submitted projections are for 1990-2020 in ten-year steps; recently, 2050 and 2100 have been added, to cater for climate change scenarios. The IEW poll encourages the submission of responses for five world regions. This paper presents a summary of findings in the 1997 poll. Highlights include the following. The poll medians for 1997 suggest a crude oil price, in 1990 purchasing power, of $20/b in 2000, $27/b in 2010 and $28/b in 2020. Unlike for 2000 and 2010, the 2020 figure diverges considerably from that of the 1996 poll, which registered $39/b. Eastern Europe and the former Soviet Union are not expected to be major global oil exporters until 2010 at least, while China will become a net importer in 2000. OPEC will meet about half global demand by 2020. World primary energy consumption is expected to increase from 8,500 mtoe in 1990 to 13,000 mtoe in 2020. In this period, oil will lose almost seven percentage points of market share, while natural gas will almost double its absolute contribution. OPEC's natural gas exports are projected to rise from 55 mtoe in 1990 to 300 mtoe in 2020. Finally, the paper compares different projections for decarbonisation, that is, the decline rates of the carbon intensity of GDP and of primary energy supply. It notes that, according to business-as-usual projections, the OECD is way off target in meeting the emissions-reductions goals of the United Nations Framework Convention on Climate Change

  20. Density dependence of the nuclear energy-density functional

    Science.gov (United States)

    Papakonstantinou, Panagiota; Park, Tae-Sun; Lim, Yeunhwan; Hyun, Chang Ho

    2018-01-01

    Background: The explicit density dependence in the coupling coefficients entering the nonrelativistic nuclear energy-density functional (EDF) is understood to encode effects of three-nucleon forces and dynamical correlations. The necessity for the density-dependent coupling coefficients to assume the form of a preferably small fractional power of the density ρ is empirical and the power is often chosen arbitrarily. Consequently, precision-oriented parametrizations risk overfitting in the regime of saturation and extrapolations in dilute or dense matter may lose predictive power. Purpose: Beginning with the observation that the Fermi momentum kF, i.e., the cubic root of the density, is a key variable in the description of Fermi systems, we first wish to examine if a power hierarchy in a kF expansion can be inferred from the properties of homogeneous matter in a domain of densities, which is relevant for nuclear structure and neutron stars. For subsequent applications we want to determine a functional that is of good quality but not overtrained. Method: For the EDF, we fit systematically polynomial and other functions of ρ1 /3 to existing microscopic, variational calculations of the energy of symmetric and pure neutron matter (pseudodata) and analyze the behavior of the fits. We select a form and a set of parameters, which we found robust, and examine the parameters' naturalness and the quality of resulting extrapolations. Results: A statistical analysis confirms that low-order terms such as ρ1 /3 and ρ2 /3 are the most relevant ones in the nuclear EDF beyond lowest order. It also hints at a different power hierarchy for symmetric vs. pure neutron matter, supporting the need for more than one density-dependent term in nonrelativistic EDFs. The functional we propose easily accommodates known or adopted properties of nuclear matter near saturation. More importantly, upon extrapolation to dilute or asymmetric matter, it reproduces a range of existing microscopic

  1. Editorial - International Journal of Sustainable Energy Planning and Management Vol 11

    Directory of Open Access Journals (Sweden)

    Poul Alberg Østergaard

    2016-12-01

    Full Text Available This editorial introduces the 11th volume of the International Journal of Sustainable Energy Planning and Management. The volume addresses smart energy systems and the optimal ways of integrating renewable energy into these. Two of the contributions are from the perspective of energy storage with one arguing that other storage options are preferable to designated electricity storage. This includes thermal storages for house heating and gas and liquid fuel storage for e.g. the transportation sector. Secondly, a paper investigates more narrowly communal vs individual electricity storage in residential PV systems with a view to lowering grid dependency. Lastly, an analysis investigates the role of flexible electricity demand as a means to integrate fluctuating renewable energy sources such as wind and PV.

  2. The Analysis of the Chosen Internal Condition and Prospects of Romania’s Energy Security

    Directory of Open Access Journals (Sweden)

    Rutka Michał

    2017-03-01

    Full Text Available In the age of high pace of technological, economic and social development, stable and uninterrupted energy supply is one of the key components determining the economic sovereignty of the state, its position in international relations, and the quality of human life. Every economy around the world is heavily dependent on its energy sector. Consequently, ensuring energy security is currently one of the most important determinant of every country’s national security and the purpose of its security policy. In this article we focus on Romania’s energy security internal condition and prospects. Our main goal is to present actual state and prospects of Romanian energy sector. In order to achieve that goal, we decided to use various methods, such as descriptive analysis, document analysis and comparative analysis. The article has two parts. The first part consists of a description of energy sources and infrastructure used by Romanian economy. The second part is an analysis of possible chances and threats for both energy sector and energy security level.

  3. Bibliometric Analysis of International Collaboration in Wind and Solar Energy

    Directory of Open Access Journals (Sweden)

    Ichiro Sakata

    2013-09-01

    Full Text Available Modern technology is increasingly complex and demands an ever-widening range of knowledge and skills. No single country will possess all the knowledge and skills required for addressing global issues such as climate change. Technology collaboration between leading countries is important to promptly and efficiently address the problem. Previous studies have shown that a high level of collaboration is correlated with high paper productivity. This paper first aims to use objective data and create maps that enable us to see both the distribution of worldwide research competency and the relationship of international collaboration in clean energy research. In the international research network of wind power and solar cell, 4,189 institutions located in 121 countries and 6,600 institutions located in 125 countries are included respectively. This paper discusses various factors that would have an impact on research capability and support strong international relationships. With respect to research capability, governmental policies, stability of governmental commitment, natural conditions and historical and institutional differences have a significant impact on it. For research collaborations, factors such as geographical proximity, international science and technology policy, and developmental stage of technology have been brought to attention. This study demonstrates that bibliometrics is a methodology that is capable of providing a knowledge base that is useful in the development of the international science and technology policy and technological management strategy.

  4. Integrating global energy and climate governance: The changing role of the International Energy Agency

    International Nuclear Information System (INIS)

    Heubaum, Harald; Biermann, Frank

    2015-01-01

    Despite the long-recognized interlinkages between global energy consumption and climate change, there has historically been only limited policy interaction, let alone integration, between the two fields. This compartmentalization is mirrored in scholarship, where much research has focused on the fragmentation of, respectively, global energy and global climate governance, but only little has been said about how these fields might be integrated. Our analysis of the International Energy Agency’s (IEA) changing activities in recent years shows that governance integration – both within global energy governance and between global energy and climate governance – is now happening. The IEA has broadened its portfolio to embrace the full spectrum of energy issues, including renewable energy and climate change; it has built and is expanding key partnerships with both the UN climate convention and the International Renewable Energy Agency (IRENA); and it has become an authoritative advocate for the inter-related goals of a low-carbon transition and climate change mitigation. We show that these developments are not the result of a top-down plan, but have rather emerged through the Agency’s various efforts to pursue its energy-centric mandate in a fast-changing global policy environment. - Highlights: • Assesses integration between global energy and global climate governance. • Analyzes organizational change in the IEA and its impact on governance integration. • Discusses recent activities and advocacy by the IEA in relation to climate change.

  5. Energy dependence of ulrathin LiF-dosemeters for high energy electrons and high energy X-radiation

    International Nuclear Information System (INIS)

    Kupfer, T.

    1977-02-01

    The energy dependence of ultrathin LiF-dosemeters for high energy electrons (5-40 MeV) and high energy X-radiation (6 MV, 42 MV) is experimentally determined. The experimental values are compared to values calculted earlier by other authors. The influence of the thickness of the dosemeters have been considered by comparison of experimental values for 0.03 mm thick dosemeters and theoretical values for 0.13 mm and 0.38 mm thick ones. Also different commersially available dosemeters have been compared by experiments. It is difficult to draw any other conclutions about the energy dependence than that the variation of the relative responce is within +- 3 percent (2S). However the results seems to be sulficient for clinical applications

  6. Exploring Low Internal Reorganization Energies for Silicene Nanoclusters

    Science.gov (United States)

    Pablo-Pedro, Ricardo; Lopez-Rios, Hector; Mendoza-Cortes, Jose-L.; Kong, Jing; Fomine, Serguei; Van Voorhis, Troy; Dresselhaus, Mildred S.

    2018-05-01

    This paper is a contribution to the Physical Review Applied collection in memory of Mildred S. Dresselhaus. High-performance materials rely on small reorganization energies to facilitate both charge separation and charge transport. Here, we perform density-functional-theory calculations to predict small reorganization energies of rectangular silicene nanoclusters with hydrogen-passivated edges denoted by H-SiNC. We observe that across all geometries, H-SiNCs feature large electron affinities and highly stabilized anionic states, indicating their potential as n -type materials. Our findings suggest that fine-tuning the size of H-SiNCs along the "zigzag" and "armchair" directions may permit the design of novel n -type electronic materials and spintronics devices that incorporate both high electron affinities and very low internal reorganization energies.

  7. Exploring Low Internal Reorganization Energies for Silicene Nanoclusters

    KAUST Repository

    Pablo-Pedro, Ricardo

    2017-08-17

    High-performance materials rely on small reorganization energies to facilitate both charge separation and charge transport. Here, we performed DFT calculations to predict small reorganization energies of rectangular silicene nanoclusters with hydrogen-passivated edges denoted by H-SiNC. We observe that across all geometries, H-SiNCs feature large electron affinities and highly stabilized anionic states, indicating their potential as n-type materials. Our findings suggest that fine-tuning the size of H-SiNCs along the zigzag and armchair directions may permit the design of novel n-type electronic materials and spinctronics devices that incorporate both high electron affinities and very low internal reorganization energies.

  8. Starpower: the US and the international quest for fusion energy

    International Nuclear Information System (INIS)

    1987-10-01

    This report, requested by the House Committee on Science, Space, and Technology and endorsed by the Senate Committee on Energy and Natural Resources, reviews the status of magnetic-confinement fusion research and compares its progress with the requirements for development of a useful energy technology. The report does not analyze inertial-confinement fusion research, which is overseen by the House and Senate Armed Services Committees. Contents include: Executive Summary; Introduction and overview; History of fusion research; Fusion science and technology; Fusion as an energy program; Fusion as a research program; Fusion as an international program; Future paths for the magnetic-fusion program; Appendixes--(Non-electric applications for fusion, Other approaches to fusion, Data for figures, List of acronyms and glossary)

  9. TELESCON 2000 - The 3. international telecommunications energy special conference. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Claus, J. (comp.) [Deutsche Telekom AG, Bonn (Germany)

    2000-07-01

    Dresden has been chosen, because all discussions with present experts on the Berlin and Budapest conferences have shown that this beautiful town can be an international meeting point for all people from east and west to come together to discuss important topics such as the future of power supply and energy conservation within the field of telecommunications. The plenary session includes well known names from Europe, North America, Japan and the Central European region. The programme is an excellent blend of presentation, application and discussions on energy technologies that will offer new insights into powering today's rapidly changing communications and data networks. The exhibition will be an excellent meeting place for suppliers and customers of energy systems. (orig.)

  10. International and European regulations in the energy law: selected issues

    International Nuclear Information System (INIS)

    Schwarz, F.

    2010-01-01

    This work deals with four selected legal aspects or issues in the energy sector, which are mainly located in the international, European and at the interface to national law. The first question is 'The status of the investor to the Energy Charter' and addresses issues regarding the investor position and their characteristics according to the Energy Charter Treaty. The second question is 'aspects of energy competence under the Treaty of Lisbon' and deals among others questions with the new energy expertise offense, as well as direct investment. The third issue, titled 'The admissibility of ownership unbundling' illuminates terms of a proposal, which plan a full ownership unbundling of transmission system operators, in more detail. The fourth issue is 'aspects for the implementation of directive 2006/32/EC' and deals with aspects of the implementation of this directive in Austria. This work is making an attempt to shed light on these questions and their issues in more detail by also taking into account the Austrian perspectives. In my view the energy sector is an economically important and politically embossed area that always has a current relevance to daily life and will raise more legal questions in future. (kancsar) [de

  11. International Nuclear Information System. 1988-2002. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    2002-08-01

    This catalogue lists all sales publications and products of the International Atomic Energy Agency dealing with the International Nuclear Information System (INIS), and issued during the period 1 January 1990 - 31 July 2002. Most publications are issued in English, though some are also available in other languages. This is noted as E for English, F for French, G for German, R for Russian and S for Spanish before the relevant ISBN number. Some INIS Reference Series publications are available in electronic form from the INIS Clearinghouse. For more details on the INIS publications programme, please visit the INIS web site mentioned above

  12. Energy dependent response of plastic scintillation detectors to photon radiation of low to medium energy.

    Science.gov (United States)

    Ebenau, Melanie; Radeck, Désirée; Bambynek, Markus; Sommer, Holger; Flühs, Dirk; Spaan, Bernhard; Eichmann, Marion

    2016-08-01

    Plastic scintillation detectors are promising candidates for the dosimetry of low- to medium-energy photons but quantitative knowledge of their energy response is a prerequisite for their correct use. The purpose of this study was to characterize the energy dependent response of small scintillation detectors (active volume <1 mm(3)) made from the commonly used plastic scintillator BC400. Different detectors made from BC400 were calibrated at a number of radiation qualities ranging from 10 to 280 kV and at a (60)Co beam. All calibrations were performed at the Physikalisch-Technische Bundesanstalt, the National Metrology Institute of Germany. The energy response in terms of air kerma, dose to water, and dose to the scintillator was determined. Conversion factors from air kerma to dose to water and to dose to the scintillator were derived from Monte Carlo simulations. In order to quantitatively describe the energy dependence, a semiempirical model known as unimolecular quenching or Birks' formula was fitted to the data and from this the response to secondary electrons generated within the scintillator material BC400 was derived. The detector energy response in terms of air kerma differs for different scintillator sizes and different detector casings. It is therefore necessary to take attenuation within the scintillator and in the casing into account when deriving the response in terms of dose to water from a calibration in terms of air kerma. The measured energy response in terms of dose to water for BC400 cannot be reproduced by the ratio of mean mass energy-absorption coefficients for polyvinyl toluene to water but shows evidence of quenching. The quenching parameter kB in Birks' formula was determined to be kB = (12.3 ± 0.9) mg MeV(-1) cm(-2). The energy response was quantified relative to the response to (60)Co which is the common radiation quality for the calibration of therapy dosemeters. The observed energy dependence could be well explained with the

  13. Energy dependent response of plastic scintillation detectors to photon radiation of low to medium energy

    Energy Technology Data Exchange (ETDEWEB)

    Ebenau, Melanie, E-mail: melanie.ebenau@tu-dortmunde.de; Sommer, Holger; Spaan, Bernhard; Eichmann, Marion [Fakultät Physik, Technische Universität Dortmund, Otto-Hahn Str. 4a, 44221 Dortmund (Germany); Radeck, Désirée; Bambynek, Markus [Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig (Germany); Flühs, Dirk [Universitätsklinikum Essen, Hufelandstr. 55, 45147 Essen (Germany)

    2016-08-15

    Purpose: Plastic scintillation detectors are promising candidates for the dosimetry of low- to medium-energy photons but quantitative knowledge of their energy response is a prerequisite for their correct use. The purpose of this study was to characterize the energy dependent response of small scintillation detectors (active volume <1 mm{sup 3}) made from the commonly used plastic scintillator BC400. Methods: Different detectors made from BC400 were calibrated at a number of radiation qualities ranging from 10 to 280 kV and at a {sup 60}Co beam. All calibrations were performed at the Physikalisch-Technische Bundesanstalt, the National Metrology Institute of Germany. The energy response in terms of air kerma, dose to water, and dose to the scintillator was determined. Conversion factors from air kerma to dose to water and to dose to the scintillator were derived from Monte Carlo simulations. In order to quantitatively describe the energy dependence, a semiempirical model known as unimolecular quenching or Birks’ formula was fitted to the data and from this the response to secondary electrons generated within the scintillator material BC400 was derived. Results: The detector energy response in terms of air kerma differs for different scintillator sizes and different detector casings. It is therefore necessary to take attenuation within the scintillator and in the casing into account when deriving the response in terms of dose to water from a calibration in terms of air kerma. The measured energy response in terms of dose to water for BC400 cannot be reproduced by the ratio of mean mass energy-absorption coefficients for polyvinyl toluene to water but shows evidence of quenching. The quenching parameter kB in Birks’ formula was determined to be kB = (12.3 ± 0.9) mg MeV{sup −1} cm{sup −2}. Conclusions: The energy response was quantified relative to the response to {sup 60}Co which is the common radiation quality for the calibration of therapy dosemeters. The

  14. 4th international renewable energy storage conference (IRES 2009)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    Within the 4th International Renewable Energy Storage Conference of The European Association for Renewable Energy (Bonn, Federal Republic of Germany) and The World Council for Renewable Energy (Bonn, Federal Republic of Germany) between 24th and 25 November, 2009, in Berlin (Federal Republic of Germany), the following lectures were held: (1) The World Wind Energy Association (A. Kane); (2) The contribution of wind power to the energy supply of tomorrow (H. Albers); (3) Intelligent energy systems for the integration of renewable energies (A.-C. Agricola); (4) 100% Renewable energies: From fossil baseload plants to renewable plants for basic supply (M. Willenbacher); (5) High-performance Li-ion technology for stationary and mobile applications (A. Gutsch); (6) Energy storage in geological underground - Competition of use at storage formations (L. Dietrich); (7) E-mobility concepts for model region ''Rhein-Ruhr'' in North Rhine Westphalia (G.-U. Funk); (8) Photovoltaic energy storage for a better energy management in residential buildings (S. Pincemin); (9) Self-consuming photovoltaic energy in Germany - Impact on energy flows, business cases, and the distribution grid (M. Braun); (10) Local energy systems -optimized for local consumption of self-produced electricity (B. Wille-Haussmann); (11) Assessing the economics of distributed storage systems at the end consumer level (K.-H. Ahlert); (12) A new transportation system for heat on a wide temperature range (S. Gschwander); (13) Latent heat storage media for cooling applications (C. Doetsch); (14) Numerical and experimental analysis of latent heat storage systems for mobile application (F. Roesler); (15) CO{sub 2}-free heat supply from waste heat (H.-W. Etzkorn); (16) Stationary Li-Ion-technology applications for dispatchable power (C. Kolligs); (17) Redox-flow batteries - Electric storage systems for renewable energy (T. Smolinka); (18) Energy storage by means of flywheels (H. Kielsein); (19

  15. Charge-dependent and A-dependent effects in isotope shifts of Coulomb displacement energies

    International Nuclear Information System (INIS)

    Sherr, R.

    1977-01-01

    Coulomb displacement energies in a series of isotopes generally decrease with A. This decrease can arise from an increase with A of the average distance of interaction between pairs of protons. In the shell model a decrease can also result from charge-independence-breaking effects if the neutron-proton interaction for the valence nucleons is more attractive than the neutron-neutron interaction. Using the model recently proposed by Sherr and Talmi for the 1d/sub 3/2/ shell, existing data for this shell and also the 1d/sub 5/2/ and 1f/sub 7/2/ shells were analyzed allowing all matrix elements to vary as A/sup -lambda/3/. Least squares calculations of the rms deviation sigma were carried out for varying values of lambda from -2 to +2. It was found that although there was a minimum in sigma vs lambda it was too shallow to exclude any lambda for -1 to +1 in the 1d/sub 3/2/ and 1f/sub 7/2/ shells or 0 to +1 in the 1d/sub 5/2/ shell. It is therefore not possible to distinguish between A dependence and charge dependence in this model. The magnitude of the latter as expressed in terms of (np-nn) matrix elements depends strongly on the former. As lambda increases from -1 to +1, these (np-nn) matrix elements decrease roughly linearly in absolute magnitude and eventually change sign. For lambda = 0 they have appreciable and reasonable magnitudes for the 1d/sub 3/2/ and 1f/sub 7/2/ shells but for the 1d/sub 5/2/ shell the values are too small to be considered significant

  16. The international pressures on the energy market in Iberian America and Brazil

    International Nuclear Information System (INIS)

    Lavos Coimbra, G.

    2006-01-01

    This paper analyses Brazilian nuclear energy history, and addresses recent events, such as the international political pressures, the International Atomic Energy Agency/IAEA position, the new facts about nuclear energy in the world, the international energy market and the Iberian-America, the news about the Brazilian nuclear energy area, the best opportunities of good business in the Brazilian nuclear sector, the Brazilian Government and the Brazilian public position, in relation to International Law. (author)

  17. The International Atomic Energy Agency: activities and relationship with Mexico

    International Nuclear Information System (INIS)

    Abud Osuna, Javier.

    1987-01-01

    Legal and political studies on the activities of the IAEA infer that the pacific uses of nuclear energy become more significant every day in the ambit of international relationships. The studies analyze as a whole relationships among member states. The first part is divided into four chapters, starting with the background and creation of the agency, its structure, statutes, amendments and the performance of its main organisms. It continues to describe mechanisms and programmes carried out, including cooperation agreements between the IAEA and other specialized organizations in the United Nations. It ends up with the IAEA performance resulting from different treaties. The second part examines Mexican norms on nuclear matter as well as relationships between Mexico and the IAEA. It demonstrates that achievements in the Agency have been possible because of the establishment of an international cooperation basis, which avoids duplicity of actions. The conclusions recommend joint efforts from both the developed and the developing countries in the following: a) to imbue public opinion with the goodness of nuclear energy; b) to discourage the construction and operation of nuclear installations; c) to unify national standards on nuclear safety and control; d) to decrease export restrictions, based on safeguards; e) to promote internal nuclear research in Mexico or throught regional integration agreements, with technical assistance and support from the IAEA. (author)

  18. International Nuclear Information System 1983-1996. International Atomic Energy Agency Publications

    International Nuclear Information System (INIS)

    1997-03-01

    This catalogue lists all sales publications of the International Atomic Energy Agency dealing with the International Nuclear Information System (INIS). INIS was established in 1969 to announced the scientific literature published worldwide on the peaceful uses of nuclear energy. All books are published in English. It should be noted that prices of books are quoted in Austrian Schillings. The prices do not include local taxes and are subject to change without notice. All books in this catalogue are 21 x 30 cm, paper-bound, unless otherwise stated. In addition all books in this catalogue, except for the INIS Input Training Kit, are available on microfiche. For information on the microfiche versions, contact the INIS Clearinghouse of the IAEA

  19. The European internal market and Nordic energy policy

    International Nuclear Information System (INIS)

    Grohnheit, P.E.; Hoier Nielsen, H.; Soerensen, H.

    1992-01-01

    The aim was to attempt to clarify the immediate consequences, and potentials for energy policy, for the authorities and supply companies in the Nordic countries in relation to the establishment of the Single Market. Potentials for the development of coordinated electricity supply and natural gas markets, and for cooperative Nordic research and initiatives are examined. Descriptions of conditions in other lands are given. It is stated that decisions on investments must now be taken within an open capital market with other traditions. There is a need for faster technology transfer. It is concluded that it will be difficult to develope trade related to natural gas between all the Nordic countries, but it should increase (also with regard to electricity) between the Nordic countries and their neighbour countries. Regarding electricity supply, lifting of existing rights of monopoly will result in weaker connections between producer and consumer and supply reliability will decrease. Natural gas supply reliability will be strengthened but producers will shoulder more market risks. Fusions will increase but a greater variation of company types and organization forms will develope. Competition will be sharper and prices for electric power could rise. Nordic energy policy will have a more international character, especially with regard to environmental protection. Long-term investment will be encouraged. The Nordic Council of Ministers will need to concentrate on information dissemination related to energy system analyses as a basis for decision-making. Export of Scandinavian hydroelectric power will contribute to international goals for environmental protection. (AB) (45 refs.)

  20. International Atomic Energy Agency. Highlights of activities. September 1993

    International Nuclear Information System (INIS)

    Gillen, V.A.

    1993-09-01

    This document describes the most important activities of the International Atomic Energy Agency during the period September 1992 - September 1993, in particular in the following areas: (i) nuclear power; (ii) nuclear fuel cycle; (iii) radioactive waste management; (iv) comparative assessment of energy sources; (v) IAEA laboratory activities; (vi) nuclear applications in the food industry and in agriculture; (vii) human health applications of nuclear techniques, especially in the treatment and prevention of diseases and in the analysis of health problems related to the environment; (viii) industry and earth sciences; (ix) physical and chemical sciences; (x) radiation protection; (xi) safety of nuclear installations; (xii) safeguards and non-proliferation activities; (xiii) activities in the area of public and technical information such as the International Nuclear Information System (INIS) and other IAEA computerized databases and reference systems, the publication Nuclear Fusion, a monthly scientific journal of articles on thermonuclear fusion research and development, and the organization of meetings on atomic energy; and (xiv) a description of the Agency's technical assistance activities, including financial data

  1. ISES International Solar Energy Society working committee report

    International Nuclear Information System (INIS)

    Belcastro, G.N.; De Lillo, A.; Messana, C.

    1993-01-01

    In Italy, the potential for photovoltaic power production has been estimated at about 40,000 billion kWh/year. Given that this nation's total power demand is about 200 billion kWh/year, it's obvious that even the limited use of this renewable energy source would significantly reduce national dependency on foreign energy supplies. In this context, this paper assesses the prospects for the development of photovoltaic energy in Italy. The various aspects covered include: the current level of technology and national manufacturing capabilities; planned R ampersand D investments to the year 2000; current and future solar cell and module efficiency levels; the most promising solar cell materials; photovoltaic equipment manufacturing costs; grid connected demonstration plants operating world-wide; photovoltaic power production costs; environmental impacts; world market structure and major manufacturers; suitable applications; and legislated Italian national development incentives

  2. Measures of International Manufacturing and Trade of Clean Energy Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Engel-Cox, Jill; Sandor, Debbie; Keyser, David; Mann, Margaret

    2017-05-25

    The technologies that produce clean energy, such as solar photovoltaic panels and lithium ion batteries for electric vehicles, are globally manufactured and traded. As demand and deployment of these technologies grows exponentially, the innovation to reach significant economies of scale and drive down energy production costs becomes less in the technology and more in the manufacturing of the technology. Manufacturing innovations and other manufacturing decisions can reduce costs of labor, materials, equipment, operating costs, and transportation, across all the links in the supply chain. To better understand the manufacturing aspect of the clean energy economy, we have developed key metrics for systematically measuring and benchmarking international manufacturing of clean energy technologies. The metrics are: trade, market size, manufacturing value-added, and manufacturing capacity and production. These metrics were applied to twelve global economies and four representative technologies: wind turbine components, crystalline silicon solar photovoltaic modules, vehicle lithium ion battery cells, and light emitting diode packages for efficient lighting and other consumer products. The results indicated that clean energy technologies are being developed via complex, dynamic, and global supply chains, with individual economies benefiting from different technologies and links in the supply chain, through both domestic manufacturing and global trade.

  3. Mongolia's potential in international cooperation in the Asian energy space

    Science.gov (United States)

    Batmunkh, Sereeter; Stennikov, Valery; Bat-Erdene, Bayar; Erdenebaatar, Altay

    2018-01-01

    The paper is concerned with the issues of interstate electric power interconnections to be created in the countries of Northeast Asia. The conditions are formulated, the problems are stated, and solutions for Mongolia's entry into the Asian energy space are proposed. The electricity consumption rates are growing, however, the Northeast Asia countries differ considerably in available energy resources to cope with this growth. Therefore, the need to build international electric power interconnections that take into account climatic features, seasonal peak load differences and other factors in order to rationally match power demand and supply is getting increasingly more obvious. Mongolia can take an active part in this process, as the country is rich in energy resources and interested in their development to meet their domestic needs and exchange with neighboring countries. The establishment of interstate power interconnections in the Northeast Asia countries represents a topical task whose solution will make it possible to meet the demand of this region for electricity on mutually beneficial terms. Mongolia has a good spatial position, energy resources and is interested in ensuring domestic energy balance. Therefore, the country can be an active participant in such an integration process.

  4. Proceedings of VI International Conference for Renewable Energy, Energy Saving and Energy Education (CIER 2009)

    International Nuclear Information System (INIS)

    2009-01-01

    In this work scientists, engineers, manufactures, investors, policy makers, energy users and other specialists present their professional experiences and commercial samples with view to reach common objectives in a climate of friendship and solidarity. Within the conference's framework there will be multiple workshops in Renewable Energy, Energy Saving and Energy Education and related fields. CIER provides an excellent platform to share experiences and promote synergies towards the challenge of achieving a sustainable energy culture

  5. Proceedings of VII International Conference for Renewable Energy, Energy Saving and Energy Education (CIER 2011)

    International Nuclear Information System (INIS)

    2011-01-01

    In this work scientists, engineers, manufactures, investors, policy makers, energy users, businessmen and other specialists present their professional experiences and commercial samples with view to reach common objectives in a climate of friendship and solidarity. Within the conference's framework there will be multiple workshops in Renewable Energy, Energy Saving and Energy Education and related fields. CIER provides an excellent platform to share experiences and promote synergies towards the challenge of achieving a sustainable energy culture

  6. Energy embodied in the international trade of China. An energy input-output analysis

    International Nuclear Information System (INIS)

    Liu, Hongtao; Xi, Youmin; Guo, Ju'e; Li, Xia

    2010-01-01

    Growing international trade has not only positively affected the People's Republic of China's (China's) economic development, but also expanded the exportation of energy embodied in goods during their production. This energy flow out will pose risks to China's rational utilization of natural resources as well as environmental protection. In this paper, we evaluate the energy embodied in goods produced in China during 1992-2005 and use input-output structural decomposition analysis to identify five key factors causing the changes of energy embodied in exports. (Direct primary energy efficiency, primary energy consumption structure, structure of intermediate inputs, structure of exports, and scale of exports.) For the three sub-periods of 1992-1997, 1997-2002, and 2002-2005, results show that China is a net exporter of energy, and the energy embodied in exports tends to increase over time. The expanding total volume of exports and increasing exports of energy-intensive goods tend to enlarge the energy embodied in exports within all three sub-periods, but these driving forces were offset by a considerable improvement of energy efficiency and changes in primary energy consumption structure from 1992 to 2002 and the effects of structure of intermediate input only in the sub-period from 1992 to 1997. From 2002 to 2005, the sharp augmentation of energy embodied in exports was driven by all the five factors. Our research has practical implications for the Chinese economy. Results of this study suggest that the energy embodied in trade should receive special attentions in energy policies design to limit the energy resource out-flow and pollution generation. (author)

  7. Thermal neutron diffusion parameters dependent on the flux energy distribution in finite hydrogenous media

    International Nuclear Information System (INIS)

    Drozdowicz, K.

    1999-01-01

    Macroscopic parameters for a description of the thermal neutron transport in finite volumes are considered. A very good correspondence between the theoretical and experimental parameters of hydrogenous media is attained. Thermal neutrons in the medium possess an energy distribution, which is dependent on the size (characterized by the geometric buckling) and on the neutron transport properties of the medium. In a hydrogenous material the thermal neutron transport is dominated by the scattering cross section which is strongly dependent on energy. A monoenergetic treatment of the thermal neutron group (admissible for other materials) leads in this case to a discrepancy between theoretical and experimental results. In the present paper the theoretical definitions of the pulsed thermal neutron parameters (the absorption rate, the diffusion coefficient, and the diffusion cooling coefficient) are based on Nelkin's analysis of the decay of a neutron pulse. Problems of the experimental determination of these parameters for a hydrogenous medium are discussed. A theoretical calculation of the pulsed parameters requires knowledge of the scattering kernel. For thermal neutrons it is individual for each hydrogenous material because neutron scattering on hydrogen nuclei bound in a molecule is affected by the molecular dynamics (characterized with internal energy modes which are comparable to the incident neutron energy). Granada's synthetic model for slow-neutron scattering is used. The complete up-dated formalism of calculation of the energy transfer scattering kernel after this model is presented in the paper. An influence of some minor variants within the model on the calculated differential and integral neutron parameters is shown. The theoretical energy-dependent scattering cross section (of Plexiglas) is compared to experimental results. A particular attention is paid to the calculation of the diffusion cooling coefficient. A solution of an equation, which determines the

  8. Safeguards and legal matters 1996. International Atomic Energy Agency publications

    International Nuclear Information System (INIS)

    1997-03-01

    This catalogue lists all currently valid sales publications of the International Atomic Energy Agency dealing with Safeguards and Legal Matters. Most publications are published in English. Proceedings of conferences, symposia and panels of experts may contain some papers in languages other than English (French, Russian or Spanish), but all of these papers have abstracts in English. It should be noted that prices of books are quoted in Austrian Schillings. The prices do not include local taxes and are subject to change without notice. All books in this catalogue are 16 x 24 cm, paper-bound, unless otherwise stated

  9. International Atomic Energy Agency Safeguards: Challenge and response

    Science.gov (United States)

    Spector, Leonard S.

    2017-11-01

    This article provides a critical review of the nuclear accounting and inspection system of the International Atomic Energy Agency (IAEA), known as "IAEA safeguards." The article focuses on the multiple challenges the Agency confronts in verifying that all nuclear activities in the countries under its safeguards system are being pursued for exclusively peaceful purposes. The principal challenges noted are those posed by: undeclared facilities, the development of enrichment and reprocessing capabilities, illicit procurement activities, denial of inspector access, difficulties in verifying absence of weaponization activities, and difficulties in establishing that all nuclear-relevant activities in a state are peaceful. The article is in the form of annotated PowerPoint briefing slides.

  10. International cooperation in peaceful use of nuclear energy

    International Nuclear Information System (INIS)

    Filatkin, A.P.

    1985-01-01

    Main forms of international cooperation in peaceful use of nuclear energy are described. IAEA represents the organization called to establish the cooperation. For the purposes of wide nuclear power usage IAEA provides technical assistance to developing countries, conducting of meetings and conferences, accomplishes wide publishing activity and nuclear information exchange with the use of different data bases, including the INIS system, and coordinates the operating group activity through the INTOR program. Cooperation of socialist countries is accomplished in the framework of the CMEA. JINR, intimately connected with scientific organization of other countries including CERN, represents the center of nuclear investigations in socialist countries

  11. International Atomic Energy Agency Publications. Catalogue 1986-1999

    International Nuclear Information System (INIS)

    2000-07-01

    This catalogue lists all sales publications of the International Atomic Energy Agency issued from 1986 up to the end of 1999 and still available. Some earlier titles which form part of an established series or are still considered of importance have been included. Most Agency publications are issued in English, though some are also available in Chinese, French, Russian or Spanish. This is noted as C for Chinese, E for English, F for French, R for Russian and S for Spanish by the relevant ISBN number

  12. Earth sciences 1980-1994. International Atomic Energy Agency Publications

    International Nuclear Information System (INIS)

    1995-04-01

    This catalogue lists sales publications of the International Atomic Energy Agency dealing with Earth Sciences issued during the period 1969-1994. Most publications are published in English. Proceedings of conferences, symposia and panels of experts may contain some papers in languages other than English (French, Russian or Spanish), but all these papers have abstracts in English. It should be noted that prices of books are quoted in Austrian Schillings. The prices do not include local taxes and are subject to change without notice. All books in this catalogue are 16 x 24 cm, paper-bound, unless otherwise stated

  13. R and D programs of the International Energy Agency

    International Nuclear Information System (INIS)

    Dyne, P.J.

    1989-01-01

    This paper provides a description of the collaborative research program of the International Energy Agency. Focusing on the organization of the program, rather than attempting to cover the technical content of the research, the discussion conveys how its operation is facilitated through a framework that takes account of the interests of participating governments as well as technical objectives. Some Canadian activities in the IEA program are briefly described as illustration and a list of current IEA Research Agreements and associated activities is presented in an Appendix

  14. Proposal for the International Atomic Energy Agency Training Course

    International Nuclear Information System (INIS)

    McCarthy, T.L.

    1994-06-01

    The Hanford Site has hosted similar activities, including both Hanford Summits I and II. The Hanford Summits were two-day televised events to discuss the commitment of the current Presidential administration to the environmental restoration of the Hanford Site. Public involvement and strategic issues established from Hanford Summit I include: Regulatory issues, training and education, economic development and partnership, and technology transfer. Hanford Summit II provided a summary of how Secretary of Energy O'Leary is proceeding on the above strategic issues. The DOE and Westinghouse School for Environmental Excellence frequently offers a six-week course for environmental professionals and workers. Approximately thirty to forty individuals attend the training course, which provides training in environmental regulation compliance. The Hanford Site has hosted two previous International Atomic Energy Agency training courses. The courses lasted two weeks and had approximately eight to ten participants. Nuclear Material Management and Neutron Monitoring were the courses hosted by the Hanford Site

  15. International Standardisation in the Field of Renewable Energy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-03-15

    Renewable energy standards, regularly reviewed and updated by international committees of technical experts, can help policy makers as an instrument to demonstrate national regulatory compliance, as well as ensuring successful deployment of renewable energy technologies (RET). This study identifies over 570 standards in the current RET landscape, yet finds gaps in the existing standards, particularly for post-installation aspects of RET, such as operation, maintenance and repair. The study calls for a more structured information platform to make appropriate standards accessible to a variety of users. All stakeholders, including those from developing countries, need to be engaged in the standardisation process. IRENA's analysis also underlines the importance of RET certification schemes as a risk-mitigation tool, particularly to help small-scale projects obtain financing.

  16. Energy use and carbon emissions: Some international comparisons

    International Nuclear Information System (INIS)

    1994-03-01

    This report examines international energy use patterns, trends, and energy-related carbon emissions since 1970. The main focus of this study is on the developed countries, represented by the members of the organization for Economic Cooperation and Development (OECD). The study is organized as follows: (1) the OECD is placed in a world context; (2) aggregate-level information is then presented for an important part of the OECD, namely the Group of Seven (G-7) major industrialized countries (the US, Canada, Japan, the United Kingdom, France, Italy, and Germany -- defined in this report as western Germany only, except where indicated); and (3) individual economic sectors within the G-7 countries are broken out for detailed review

  17. Proceedings of international symposium on energy materials - opportunities and challenges: book of abstracts

    International Nuclear Information System (INIS)

    2011-01-01

    As a part of its Diamond Jubilee celebrations during 2010-2011, Central Glass and Ceramic Research Institute (CGCRI), Kolkata, a national institute under the Council of Scientific and Industrial Research (CSIR), is organizing a series of symposia and conferences in diversified areas of materials science in general and glass and ceramics in particular. While steady economic growth and sustainable development of the society demands more energy consumption, we are rapidly approaching an era when fossil fuel sources will be largely depleted. Therefore, emphasis should be given to have more innovations in the areas of renewable energy, energy efficiency and new technologies for both energy end-use and supply. Thus, intensive research on alternate/renewable energy sources as well as efficient energy conversion/storage devices are being carried out throughout the world at different research organizations, academic institutions and industries. Under this background, this two-day symposium, International Symposium on Energy Materials Opportunities and Challenges (ISEM-2011), aims at bringing together academicians, scientists and technologists at a common platform providing a unique opportunity to them for communication and collaboration in this area of extreme global importance. The book of abstracts of the contributed papers discusses various aspects of energy which is a subject of core concern in the present age as fossil fuel reserve will soon be exhausted and environmental issues will pose even bigger threat if developments continue to depend only on this source of energy. Papers relevant to INIS are indexed separately

  18. Internal wave energy flux from density perturbations in nonlinear stratifications

    Science.gov (United States)

    Lee, Frank M.; Allshouse, Michael R.; Swinney, Harry L.; Morrison, P. J.

    2017-11-01

    Tidal flow over the topography at the bottom of the ocean, whose density varies with depth, generates internal gravity waves that have a significant impact on the energy budget of the ocean. Thus, understanding the energy flux (J = p v) is important, but it is difficult to measure simultaneously the pressure and velocity perturbation fields, p and v . In a previous work, a Green's-function-based method was developed to calculate the instantaneous p, v , and thus J , given a density perturbation field for a constant buoyancy frequency N. Here we extend the previous analytic Green's function work to include nonuniform N profiles, namely the tanh-shaped and linear cases, because background density stratifications that occur in the ocean and some experiments are nonlinear. In addition, we present a finite-difference method for the general case where N has an arbitrary profile. Each method is validated against numerical simulations. The methods we present can be applied to measured density perturbation data by using our MATLAB graphical user interface EnergyFlux. PJM was supported by the U.S. Department of Energy Contract DE-FG05-80ET-53088. HLS and MRA were supported by ONR Grant No. N000141110701.

  19. The renewable energy development framework - II. The foundations of renewable energy development: Economic foundations of renewable energies; International foundations of renewable energies; European foundations of renewable energy development; Foundations of renewable energy development in internal law

    International Nuclear Information System (INIS)

    Combes Motel, Pascale; Thebaut, Matthieu; Loic Grard; Michallet, Isabelle

    2012-01-01

    A first article analysis the reasons for the development of renewable energies (economic and environmental reasons, European commitments in terms of production objectives), how these renewable energies can be developed (acceptation by the population, administrative, technological, and financial constraints, political instruments related to market, taxes and purchase prices). A second article proposes a discussion about the way international law deals with renewable energies as far as texts as well as actors are concerned. The third article describes the European ambitions regarding renewable energies as a product of national perspectives (national action plans and projects) as well as of European perspectives (financing, integrated actions). The last article presents and comments various legal texts dealing with the development of renewable energies in France (texts concerning the right to energy, the environment law, planning tools, incentive measures)

  20. SGS Modeling of the Internal Energy Equation in LES of Supersonic Channel Flow

    Science.gov (United States)

    Raghunath, Sriram; Brereton, Giles

    2011-11-01

    DNS of fully-developed turbulent supersonic channel flows (Reτ = 190) at up to Mach 3 indicate that the turbulent heat fluxes depend only weakly on Mach number, while the viscous dissipation and pressure dilatation do so strongly. Moreover, pressure dilatation makes a significant contribution to the internal energy budget at Mach 3 and higher. The balance between these terms is critical to determining the temperature (and so molecular viscosity) from the internal energy equation and so, in LES of these flows, it is essential to use accurate SGS models for the viscous dissipation and the pressure dilatation. In this talk, we present LES results for supersonic channel flow, using SGS models for these terms that are based on the resolved-scale dilatation, an inverse timescale, and SGS momentum fluxes, which intrinsically represent this Mach number effect.

  1. Internal high linear energy transfer (LET) targeted radiotherapy for cancer

    International Nuclear Information System (INIS)

    Allen, Barry J

    2006-01-01

    High linear energy transfer (LET) radiation for internal targeted therapy has been a long time coming on to the medical therapy scene. While fundamental principles were established many decades ago, the clinical implementation has been slow. Localized neutron capture therapy, and more recently systemic targeted alpha therapy, are at the clinical trial stage. What are the attributes of these therapies that have led a band of scientists and clinicians to dedicate so much of their careers? High LET means high energy density, causing double strand breaks in DNA, and short-range radiation, sparing adjacent normal tissues. This targeted approach complements conventional radiotherapy and chemotherapy. Such therapies fail on several fronts. Foremost is the complete lack of progress for the control of primary GBM, the holy grail for cancer therapies. Next is the inability to regress metastatic cancer on a systemic basis. This has been the task of chemotherapy, but palliation is the major application. Finally, there is the inability to inhibit the development of lethal metastatic cancer after successful treatment of the primary cancer. This review charts, from an Australian perspective, the developing role of local and systemic high LET, internal radiation therapy. (review)

  2. The International Finance Corporation and financing of sustainable energy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    The International Finance Corporation (IFC), a member of the World Bank Group, is the largest multilateral source of loan and equity financing for private sector projects in the developing world. IFC participates in an investment only when it can make a special contribution that complements the role of market operators. Since its founding 40 years ago, IFC has provided more than $18.8 billion in financing for 1,706 companies in developing countries. Its share capital is provided by its 170 member countries, which collectively determine its policies and activities. Strong shareholder support and a substantial paid-in capital base have allowed IFC to raise funds for its lending activities through its triple-A rated bond issues in international financial markets. IFC created an Infrastructure Department in 1992 in response to the growing demand for its services in this area. During fiscal 1996 IFC approved 33 projects for new investments of $715 million of which 27% were in the power sector. In recognition of the continuing demand growth for private power investments an expanded Power Department has been formed to handle IFC`s investments in electric power generation projects using renewable resources such as: run-of-the-river hydro, geothermal, biomass cogeneration, wind energy, and solar (photovoltaic, solar thermal, etc.), as well as conventional thermal generation projects, transmission and distribution projects, and energy efficiency investments.

  3. Fenestration system energy performance research, implementation, and international harmonization

    Energy Technology Data Exchange (ETDEWEB)

    McGowan, Raymond F [National Fenestration Rating Council, Greenbelt, MD (United States)

    2014-12-23

    The research conducted by the NFRC and its contractors adds significantly to the understanding of several areas of investigation. NFRC enables manufacturers to rate fenestration energy performance to comply with building energy codes, participate in ENERGY STAR, and compete fairly. NFRC continuously seeks to improve its ratings and also seeks to simplify the rating process. Several research projects investigated rating improvement potential such as • Complex Product VT Rating Research • Window 6 and Therm 6 Validation Research Project • Complex Product VT Rating Research Conclusions from these research projects led to important changes and increased confidence in the existing NFRC rating process. Conclusions from the Window 6/Therm 6 project will enable window manufacturers to rate an expanded array of products and improve existing ratings. Some research lead to an improved new rating method called the Component Modeling Approach. A primary goal of the CMA was a simplification of the commercial energy rating process to increase participation and make the commercial industry more competitive and code compliant. The project below contributed towards CMA development: • Component Modeling Approach Condensation Resistance Research NFRC continues to implement the Component Modeling Approach program. The program includes the CMA software tool, CMAST, and several procedural documents to govern the certification process. This significant accomplishment was a response the commercial fenestration industry’s need for a simplification of the present NFRC energy rating method (named site built). To date, most commercial fenestration is self-rated by a variety of techniques. The CMA enables commercial fenestration manufacturers to rate according to the NFRC 100/200 as most commercial energy codes require. International Harmonization NFRC achieved significant international harmonization success by continuing its licensing agreements with the Australian Fenestration

  4. Kepentingan Indonesia Bergabung dengan Irena (International Renewable Energy Agency) Tahun 2014

    OpenAIRE

    Harto, Syafri; ", Zulfadli

    2016-01-01

    This research will explain about Indonesia interest joined with IRENA ( International Renewable Energy Agency). Nowadays energy condition is so far from standart of energy endurance. Indonesia energy needs still dominated by fossil energy. In 2013, Fossil Energy produces 93,4% of energy consumtion, 5,7% by renewable energy. 7% oil, 20,1% gas, 24,5% from coal. With Indonesia energy endurance and global market that affected domestic energy condition, Indonesia need to comply the national intere...

  5. Energy study of heat pumps and energy storage at Cisco Systems International; Energiestudie warmtepompen en energieopslag Cisco Systems International

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-23

    Cisco Systems International considers the use of energy storage in combination with heat pumps for the new office building in Amsterdam South-East, Netherlands. This office building has a floor space of 35,000 m{sup 2}. In a later phase this can be enlarged to 45,000 m{sup 2} (phase 1b) or 90,000 m{sup 2} (phase 2). This study is based on phase 1b. The mounting heat capacity is 2,760 kW and the cooling capacity is 7,045 kW. The annually cooling demand is estimated to be 30,400 MWh/a. The computer cooling forms a greater part of the cooling request (28,300 MWh/a). This study is a pilot study to the applicability of subsurface energy storage where heat pumps in the new office building are involved. However, nearby the Cisco location IKEA (furniture warehouse) has also planned an energy storage system. Therefore, the interaction between the two storage systems was examined. Cost effectiveness was analysed by comparison of the storage system with an energy system using conventional cooling machines and gas boilers. 5 refs.

  6. Is there dependence and systemic risk between oil and renewable energy stock prices?

    International Nuclear Information System (INIS)

    Reboredo, Juan C.

    2015-01-01

    We study systemic risk and dependence between oil and renewable energy markets using copulas to characterize the dependence structure and to compute the conditional value-at-risk as a measure of systemic risk. We found significant time-varying average and symmetric tail dependence between oil returns and several global and sectoral renewable energy indices. Our evidence on systemic risk indicates that oil price dynamics significantly contributes around 30% to downside and upside risk of renewable energy companies. These results have important implications for risk management and renewable energy policies. - Highlights: • We study systemic risk and dependence between oil and renewable energy markets. • Dependence and conditional value-at-risk is obtained through copulas. • Oil and renewable energy displayed time-varying average and symmetric tail dependence. • Oil price contribution to the downside and upside risks of renewable energy companies was around 30%

  7. Energy policy for Europe. Ensuring secure and low-carbon energy in the EU's internal market. Interim report

    International Nuclear Information System (INIS)

    Egenhofer, C.; Hammes, J.J.; Pedersen, K.

    2006-12-01

    In early March 2006, the European Commission re-launched the discussion on an Energy Policy for Europe with the 2006 publication of its Green Paper 'Secure, Competitive and Sustainable Energy for Europe'. This manifests the EU's will to broaden its reflection on its future energy systems, taking into account increasing market liberalisation and globalisation, environmental pressures, technological challenges and the growing import dependency from politically unstable regions. Other major contributions to this debate include the climate change communication 'Winning the battle against climate change' (published in 2005), the Green Paper on Energy Efficiency (2005), the Energy Efficiency Action Plan (2006), the ongoing works of the High Level Group on Competitiveness, Energy and the Environment (2006) and the enquiry into the energy sector by DG Competition of the European Commission in 2006. The Spring European Council in March 2006 welcomed the Energy Policy Green Paper and committed itself adopting a prioritised Action Plan at its spring session in 2007, to be prepared by the European Commission and the Energy Council. Early next year, the European Commission will table both the EU Strategic Energy Review, accompanied by a number of sectoral policies and a Green Paper on future climate change policy for the period post-2012 when the Kyoto Protocol expires. Both the EU Strategic Energy Review and the post-2012 Green Paper will outline the European Union (EU) 'energy and climate change vision' and propose a roadmap towards achieving EU energy and climate change objectives, namely, how to ensure the competitiveness of European industries while at the same time combating climate change and ensuring security of energy supply. To contribute to this debate, the CEPS multi-stakeholder Task Force on 'energy policy for Europe' has presented this Interim Report, which attempts to develop the key elements for an EU energy policy framework. Although this report will focus

  8. Energy technologies at the cutting edge: international energy technology collaboration IEA Implementing Agreements

    Energy Technology Data Exchange (ETDEWEB)

    Pottinger, C. (ed.)

    2007-05-15

    Ensuring energy security and addressing climate change issues in a cost-effective way are the main challenges of energy policies and in the longer term will be solved only through technology cooperation. To encourage collaborative efforts to meet these energy challenges, the IEA created a legal contract - Implementing Agreement - and a system of standard rules and regulations. This allows interested member and non-member governments or other organisations to pool resources and to foster the research, development and deployment of particular technologies. For more than 30 years, this international technology collaboration has been a fundamental building block in facilitating progress of new or improved energy technologies. There are now 41 Implementing Agreements. This is the third in the series of publications highlighting the recent results and achievements of the IEA Implementing Agreements. This document is arranged in the following sections: Cross-cutting activities (sub-sectioned: Climate technology initiative; Energy Technology Data Eexchange; and Energy technology systems analysis programme); End-use technologies (sub-sectioned: Buildings; Electricity; Industry; and Transport; Fossil fuels (sub-sectioned: Clean Coal Centre; Enhanced oil recovery Fluidized bed conversion; Greenhouse Gas R & D; Multiphase flow sciences); Fusion power; Renewable energies and hydrogen; and For more information (including detail on the IEA energy technology network; IEA Secretariat Implementing Agreement support; and IEA framework. Addresses are given for the Implementing Agreements. The publication is based on core input from the Implementing Agreement Executive Committee.

  9. Nuclear energy: exit or revival? International aspects; Energie nucleaire: sortie ou relance? Aspects internationaux

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-11-01

    This colloquium took place less than 1 year after the decision of the US of revival of their nuclear program. Thus the international context has changed, even if nuclear contestation remains as strong as in the past. Among governments, some positions preach the banishment of nuclear energy while others consider the nuclear option as the only solution to meet the growing up energy demand and the future environmental and economical stakes. This report makes a synthesis of the different talks given by the participants during the 3 round tables of the colloquium on the future of nuclear energy: the ecological stake, the democratic stake, and the energy policy stake. Four talks of French government representatives open and conclude the debates of the different round tables. (J.S.)

  10. The internal strain parameter of gallium arsenide measured by energy-dispersive X-ray diffraction

    International Nuclear Information System (INIS)

    Cousins, C.S.G.; Sheldon, B.J.; Webster, G.E.; Gerward, L.; Selsmark, B.; Staun Olsen, J.

    1989-01-01

    The internal strain parameter of GaAs has been measured by observing the stress-dependence of the integrated intensity of the weak 006 reflection, with the compressive stress along the [1anti 10] axis. An energy-dispersive technique was employed so that the reflection could be obtained at a photon energy close to the minimum in the structure factor, thereby approaching closely the strictly-forbidden condition that applies at any energy in the diamond structure. A value anti A=-0.138±0.005, equivalent to a bond-bending parameter ζ=0.55=0.02, has been found. This is in good agreement with recent theoretical calculations and indirect determinations related to the bandstructure of GaAs. (orig.)

  11. 76 FR 6128 - Energy Exchange International, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2011-02-03

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2730-000] Energy Exchange International, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for... proceeding Energy Exchange International, LLC's application for market-based rate authority, with an...

  12. The international law and the pacific uses of the atomic energy

    International Nuclear Information System (INIS)

    Mora, A.; Gutierrez, I.; Vargas, N.M.

    1992-01-01

    Contains information about: fundamental aspects of atomic energy; International Atomic Energy Agency; pacific uses of nuclear energy at national and international level; regulation for some risky activities in the pacific uses of radioactive materials; United Nations system for the secure use of atomic energy with pacific purposes; nuclear accidents; responsibility as fundamental element of nuclear law. 207 refs

  13. Conservation law of plants' energy value dependence of plants ...

    African Journals Online (AJOL)

    The plants differences in biochemical composition are analyzed, and the conservation law of energy value in plants is obtained. The link between the need for the nutrients and the plants biochemical composition is examined, Liebig's law is specified. Keywords: plant's biochemical composition, biochemistry, energy value in ...

  14. Neutron-energy-dependent cell survival and oncogenic transformation.

    Science.gov (United States)

    Miller, R C; Marino, S A; Martin, S G; Komatsu, K; Geard, C R; Brenner, D J; Hall, E J

    1999-12-01

    Both cell lethality and neoplastic transformation were assessed for C3H10T1/2 cells exposed to neutrons with energies from 0.040 to 13.7 MeV. Monoenergetic neutrons with energies from 0.23 to 13.7 MeV and two neutron energy spectra with average energies of 0.040 and 0.070 MeV were produced with a Van de Graaff accelerator at the Radiological Research Accelerator Facility (RARAF) in the Center for Radiological Research of Columbia University. For determination of relative biological effectiveness (RBE), cells were exposed to 250 kVp X rays. With exposures to 250 kVp X rays, both cell survival and radiation-induced oncogenic transformation were curvilinear. Irradiation of cells with neutrons at all energies resulted in linear responses as a function of dose for both biological endpoints. Results indicate a complex relationship between RBEm and neutron energy. For both survival and transformation, RBEm was greatest for cells exposed to 0.35 MeV neutrons. RBEm was significantly less at energies above or below 0.35 MeV. These results are consistent with microdosimetric expectation. These results are also compatible with current assessments of neutron radiation weighting factors for radiation protection purposes. Based on calculations of dose-averaged LET, 0.35 MeV neutrons have the greatest LET and therefore would be expected to be more biologically effective than neutrons of greater or lesser energies.

  15. Dynamics of Context-Dependent Recall: An Examination of Internal and External Context Change

    Science.gov (United States)

    Unsworth, Nash; Spillers, Gregory J.; Brewer, Gene A.

    2012-01-01

    Retrieval dynamics in context-dependent recall were explored via manipulations of external and internal context in two experiments. Participants were tested in either the same or different context as the material was learned in and correct recalls, errors, and recall latency measures were examined. In both experiments changes in context resulted…

  16. Effect of the superconducting transition on amplitude-dependent dislocation internal friction in metals

    International Nuclear Information System (INIS)

    Lomakin, V.V.; Pankrat'eva, G.L.; Roshchupkin, A.M.

    1983-01-01

    In terms of the Granato-Lucke model, an explanation of the amplitude-dependent internal friction change at the superconducting transition is proposed which takes into account the influence of the electronic viscosity on the fluctuation unpinning of dislocations from local obstacles

  17. The Energy Charter Treaty and Related Documents. A Legal Framework for International Energy Cooperation

    International Nuclear Information System (INIS)

    2004-01-01

    The Energy Charter Treaty is a unique instrument for the promotion of international cooperation in the energy sector. Following its entry into force on 16 April 1998, the Treaty, together with the related documents contained in this booklet, provides an important legal basis for the creation of an open international energy market. The Charter process includes the countries of the enlarged European Union, Central and Eastern Europe, the Russian Federation, Central Asia and the Caucasus, as well as Japan, Australia and Mongolia. The Treaty remains open for accession by all countries committed to observance of its principles. It is very positive in this regard that states such as China, Iran, South Korea and the countries of ASEAN are taking a close interest in the Charter process, thus opening up the prospect of a further extension of its geographical scope. The primary challenge facing the constituent members of the Energy Charter process in the coming years will be that of ensuring full implementation of the Treaty's commitments. This will entail increased focus on multilateral cooperation over transit, trade, investments, environmental protection and energy efficiency. By continuing to build on its existing work in these areas, the Charter process stands ready to play a key role in translating the aim of a truly open non-discriminatory energy market into reality. This publication reproduces the text of the following documents: Final Act of the European Energy Charter Conference with all Annexes thereto, as opened for signature in Lisbon on 17 December 1994 and corrected by the Protocol of Correction of 2 August 1996; the Chairman's Statement at Adoption Session on 17 December 1994, as reported in the Note from the Secretariat 42/94 CONF 115; the Joint Memorandum of the Delegations of the Russian Federation and the European Communities on Nuclear Trade, as reported in the Note from the Secretariat 42/94 CONF 115; the Concluding Document of the Hague Conference on

  18. The International Atomic Energy Agency's program on decontamination and decommissioning

    International Nuclear Information System (INIS)

    Feraday, M.A.

    1989-01-01

    The International Atomic energy Agency (IAEA) is developing an integrated information base that will systematically cover the technical, regulatory, radiation protection, planning, and economic aspects related to the decontamination and decommissioning (D/D) of nuclear facilities. The object of this program is to assist member states in developing the required expertise, equipment, and programs so that they can decommission their nuclear facilities in a safe, timely, and cost-effective manner. In addition to providing information, the IAEA encourages research and provides technical assistance in the form of expert missions, equipment design and procurement, etc., to assist member states in implementing their D/D programs. The technology contained in some recent IAEA reports is reviewed, including the decontamination, segmentation, and demolition of concrete and steel; the recycle/reuse of components from decommissioning; and the reduction of occupational exposures in D/D and the regulatory process in decommissioning. The IAEA's future program is briefly reviewed

  19. International Atomic Energy Agency Publications. Catalogue 1980-1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    This catalogue lists all sales publications of the International Atomic Energy Agency issued from 1980 up to the end of 1995 an still available. Some earlier titles which form part of an established series or are still considered of importance have been included. Most Agency publications are issued in English, though some are also available in Chinese, French, Russian or Spanish. This is noted as C for Chinese, E for English, F for French, R for Russian and S For Spanish by the relevant ISBN number. Proceedings of conferences, symposia, seminars and panels, of experts contain papers in their original language (English, French, Russian or Spanish) with abstracts in English and in the original language.

  20. Optimal allocation of International Atomic Energy Agency inspection resources

    International Nuclear Information System (INIS)

    Markin, J.T.

    1987-12-01

    The Safeguards Department of the International Atomic Energy Agency (IAEA) conducts inspections to assure the peaceful use of a state's nuclear materials and facilities. Because of limited resources for conducting inspections, the careful disposition of inspection effort among these facilities is essential if the IAEA is to attain its safeguards goals. This report describes an optimization procedure for assigning an inspection effort to maximize attainment of IAEA goals. The procedure does not require quantitative estimates of safeguards effectiveness, material value, or facility importance. Instead, the optimization is based on qualitative, relative prioritizations of inspection activities and materials to be safeguarded. This allocation framework is applicable to an arbitrary group of facilities such as a state's fuel cycle, the facilities inspected by an operations division, or all of the facilities inspected by the IAEA

  1. Safeguards and legal matters 1994. International Atomic Energy Agency Publications

    International Nuclear Information System (INIS)

    1995-01-01

    This catalogue lists all sales publications of the International Atomic Energy Agency dealing with Safeguards and Legal Matters issued during the period 1970-1994. Most publications are published in English, through some are also available in French, Russian and Spanish. Proceedings of conferences, symposia and panels of experts may contain some papers in languages other than English (French, Russian or Spanish), but all of these papers have abstracts in English. If publications are also available in other languages than English, this is noted as C for Chinese, F for French, R for Russian and S for Spanish by the relevant ISBN number. It should be noted that prices of books are quoted in Austrian Schillings. The prices do not include local taxes and are subject to change without notice. All books in this catalogue are 16 x 24 cm, paper-bound, unless otherwise stated

  2. International recommendations for managing environmental risk from nuclear energy production

    International Nuclear Information System (INIS)

    Clarke, R.H.

    1996-01-01

    The establishment of any recommendations relating to the control of radiation exposure requires decisions on the management of the associated risk. Those decisions must reflect attitudes towards the acceptable levels of risk for both workers and the public. The environmental impact of nuclear energy principally concerns radiation doses and risks to members of the public. The author shows how the considerations of risk and acceptability are used internationally to set standards for protection. The results differ as between limiting doses for normal operations, for restricting the likelihood of accidents, intervening after an accident, or reducing doses from a chronic exposure situation. It is concluded that there is a coherent pattern in the resulting protection system

  3. International Atomic Energy Agency Publications. Catalogue 1980-1995

    International Nuclear Information System (INIS)

    1996-08-01

    This catalogue lists all sales publications of the International Atomic Energy Agency issued from 1980 up to the end of 1995 an still available. Some earlier titles which form part of an established series or are still considered of importance have been included. Most Agency publications are issued in English, though some are also available in Chinese, French, Russian or Spanish. This is noted as C for Chinese, E for English, F for French, R for Russian and S For Spanish by the relevant ISBN number. Proceedings of conferences, symposia, seminars and panels, of experts contain papers in their original language (English, French, Russian or Spanish) with abstracts in English and in the original language

  4. Cooperation Agreement. The text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization

    International Nuclear Information System (INIS)

    2009-01-01

    The text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization is reproduced herein for the information of all Members. The Agreement entered into force on 13 October 2008 pursuant to Article 8

  5. Cooperation Agreement. The Text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization

    International Nuclear Information System (INIS)

    2009-01-01

    The text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization is reproduced herein for the information of all Members. The Agreement entered into force on 13 October 2008 pursuant to Article 8 [fr

  6. Cooperation Agreement. The Text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization

    International Nuclear Information System (INIS)

    2009-01-01

    The text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization is reproduced herein for the information of all Members. The Agreement entered into force on 13 October 2008 pursuant to Article 8

  7. Cooperation Agreement. The Text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization

    International Nuclear Information System (INIS)

    2009-01-01

    The text of the Cooperation Agreement between the International Atomic Energy Agency and the ITER International Fusion Energy Organization is reproduced herein for the information of all Members. The Agreement entered into force on 13 October 2008 pursuant to Article 8 [es

  8. Domestic and International Nuclear Energy Voluntary Consensus Standards Needs

    International Nuclear Information System (INIS)

    Hopper, Calvin Mitchell

    2013-01-01

    This report introduces the reader to the domestic and international standards development organizations (SDOs) and their structures and operations. It also identifies some of the support and subject matter needs for the development of standards on the subject of nuclear energy. The support needs are described with regard to organizational structure and subject-matter-expert (SME) participation that is required for producing voluntary consensus standards. The subject matter needs are described with regard to growing technologies and objectives that approach the boundaries of existing standards; implementation of knowledge; and safety of people, facilities, and the environment. Standards are proposed, developed, and produced by SMEs with the support of industry and government organizations. The voluntary consensus standards development process is, as its name implies, a voluntary effort. The problem in today's competitive market, impacted by global economic uncertainty, is that the voluntary participation is shifting from a collaborative industry and SME effort to a nearly SME-only one. This shift places a financial and/or time burden on the SMEs to the point that they are purposely withdrawing from the standards development process, both domestically and internationally. The standards development process desperately needs participation from more and younger SMEs. The report includes several suggestions on how this can be addressed.

  9. Efficiency analysis of energy networks: An international survey of regulators

    International Nuclear Information System (INIS)

    Haney, Aoife Brophy; Pollitt, Michael G.

    2009-01-01

    Incentive regulation for networks has been an important part of the reform agenda in a number of countries. As part of this regulatory process, incentives are put in place to improve the cost efficiency of network companies by rewarding good performance relative to a pre-defined benchmark. The techniques used to establish benchmarks are central to the efficiency improvements that are ultimately achieved. Much experience has been gained internationally in the application of benchmarking techniques and we now have a solid understanding of the main indicators of best practice. What we are lacking is a more complete understanding of the factors that influence choice of methods by regulators. In this paper, we present the results of an international survey of energy regulators in 40 countries conducted electronically between June and October 2008. Regulators from European, Australasian and Latin American countries are represented in the survey. Our results show that benchmarking techniques are now widespread in the regulation of gas and electricity networks. Best practice, however, is limited to a small number of regulators. We conclude by summarising existing trends and offering some recommendations on overcoming barriers to best practice efficiency analysis.

  10. The International Atomic Energy Agency Nuclear Security Education Strategies

    International Nuclear Information System (INIS)

    BRAUNEGGER-GUELICH, A.; RUKHLO, V.; GREGORIC, M.; COLGAN, P.

    2011-01-01

    The threat of nuclear terrorism has not diminished. In response to the concerns of States, an international nuclear security framework has emerged through the establishment of a number of legally binding and non-binding international instruments which obligates or commits States to carry out a number of actions to protect against nuclear terrorism. In this context, the need for human resource development programmes in nuclear security was underscored at several International Atomic Energy Agency (IAEA) General Conferences and Board of Governors' Meetings. In the pursuit of this need, the IAEA provides a comprehensive nuclear security training programme to States on a regular basis, and has developed a concept that seeks to effectively pass ownership of nuclear security knowledge and skills to States through the establishment of a Nuclear Security Support Centre. In addition, the IAEA has developed a technical guidance titled IAEA Nuclear Security Series No. 12 - Educational Programme in Nuclear Security that consists of a model of a Master of Science (M.Sc.) and assists educational institutions to provide nuclear security education. The article sets out IAEA efforts in the area of nuclear security training and education, including the assistance to States for establishing a Nuclear Security Support Centre. It underlines the objective and content of the IAEA Nuclear Security Series No. 12, discusses different concepts on how to establish nuclear security at universities and, emphasizes on the IAEA efforts to assist educational and research institutions, and other stake holders to enhance global nuclear security by developing, sharing and promoting excellence in nuclear security education. (author)

  11. Draft nuclear energy policy statement for DOE report to the International Energy Agency: long version

    International Nuclear Information System (INIS)

    1994-01-01

    US national energy policy recognizes that the continued development of commercial nuclear power in the United States is vital to US national security and energy stability since it is a significant domestic energy resource that is relatively free from international pressures. As of this writing (August 1989) the United States had 108 nuclear power reactors in commercial status. In January 1989 nuclear energy produced 46 billion KwH or 20% of total US electricity generated in contrast to 45 billion KwH (18.8%) produced in January 1988. The US Federal Government has been engaged in a variety of activities to ensure that nuclear energy remains a safe, economically competitive and environmentally acceptable option. Much of the federal effort in recent months has been devoted to developing initiatives designed to remove institutional and regulatory obstacles to the continued use of nuclear power as part of the US energy system. Within this context, the following paragraphs summarize the major features of the current status of the US nuclear energy program and policies

  12. Temperature effects on the nuclear symmetry energy and symmetry free energy with an isospin and momentum dependent interaction

    International Nuclear Information System (INIS)

    Xu, Jun; Ma, Hong-Ru; Chen, Lie-Wen; Li, Bao-An

    2007-01-01

    Within a self-consistent thermal model using an isospin and momentum dependent interaction (MDI) constrained by the isospin diffusion data in heavy-ion collisions, we investigate the temperature dependence of the symmetry energy E sym (ρ,T) and symmetry free energy F sym (ρ,T) for hot, isospin asymmetric nuclear matter. It is shown that the symmetry energy E sym (ρ,T) generally decreases with increasing temperature while the symmetry free energy F sym (ρ,T) exhibits opposite temperature dependence. The decrement of the symmetry energy with temperature is essentially due to the decrement of the potential energy part of the symmetry energy with temperature. The difference between the symmetry energy and symmetry free energy is found to be quite small around the saturation density of nuclear matter. While at very low densities, they differ significantly from each other. In comparison with the experimental data of temperature dependent symmetry energy extracted from the isotopic scaling analysis of intermediate mass fragments (IMF's) in heavy-ion collisions, the resulting density and temperature dependent symmetry energy E sym (ρ,T) is then used to estimate the average freeze-out density of the IMF's

  13. Impact of density-dependent symmetry energy and Coulomb ...

    Indian Academy of Sciences (India)

    2014-03-07

    Mar 7, 2014 ... The IMF production increases with the stiffness of symmetry energy. .... to clusterization using minimum spanning tree MST(M) method .... To understand the direct role of Coulomb interactions, we display in figure 4 the mean.

  14. Energy dependence of isotopic spectra from spallation residues

    International Nuclear Information System (INIS)

    Audouin, L.

    2003-09-01

    Spallation reactions are collisions between heavy nuclei and light particle with an energy of a few hundreds MeV. The y are considered as a suitable way to create high- flux neutrons sources, which may used for example for the transmutation of nuclear wastes (hybrid reactors). The study of the residues from such reactions is both a way to understand the physics of the spallation and to provide information required for the design of industrial targets. The residues from the spallation of lead by proton at 500 MeV have been measured using the inverse kinematics technique in the FRS (fragments recoil separator). spectrometer from GSI (Barmstadt). This low energy required the use of new technique, for the experimental setup as well as during the analysis. The fragments were identified in-flight, prior to β decay. Complete isotopic distributions are obtained with an accuracy ranging between 10 and 30%. Detailed information on the reaction kinematics are also obtained. Data are in excellent agreement with radio-chemical measurements, and bring new insights about the spallation process. The comparison with data measured on the same system with an incident energy of 1 GeV allows to discuss the influence of the projectile energy on the residues formation. It is concluded that the independence of the shape of the isobaric production cross sections regarding mass and energy of the projectile is preserved at low incident energies. The behaviour of Monte-Carlo codes is discussed with respect to those sets of data. The calculations show an improving agreement with decreasing energy, indicating that high-energy phenomena, for which some common assumptions become questionable, are the main reason for the observed discrepancies. (author)

  15. Energy dependence evaluation of a ZnO detector for diagnostic X-ray beam

    International Nuclear Information System (INIS)

    Valença, C.P.V.; Silveira, M.A.L.; Macedo, M.A.; Santos, M.A.

    2015-01-01

    In the last decades the international organizations of human health and radiation protection have recommended certain care for using X-ray as a diagnosis tool. The current concern is to avoid any type of radiological accident or overdose to the patient. This can be done assessing the parameters of the X-ray equipment and there are various types of detectors available for that: ionizing chamber, semiconductor devices, etc. These detectors must be calibrated so that they can be used for any energy range and such a procedure is correlated with what is called the energy dependence of the detector. In accordance with the stated requirements of IEC 61267, the standard radiation quality beams and irradiation conditions (RQRs) are the tools and techniques for calibrating diagnostic X-Ray instruments and detectors. The purpose of this work is to evaluate the behavior of the energy dependence of a detector fabricated from a zinc oxide (ZnO) nanofilm. A Pantak industrial X-ray equipment was used to generate the RQR radiation quality beams and test three ZnO detector samples. A 6430 sub-femto-ammeter, Keithley, was used to bias the ZnO detector and simultaneously perform the output readings. The results showed that the ZnO device has some increase in its sensitivity to the ionizing radiation as the X-ray effective energy decreases unlike other types of semiconductor electronic devices typically used as an X-ray detector. We can be concluded that, after calibration, the ZnO device can be used as a diagnostic X-ray detector. (author)

  16. Evaluation of the energy dependence of a zinc oxide nanofilm X-ray detector

    International Nuclear Information System (INIS)

    Valenca, C.P.V.; Silveira, M.A.L.; Macedo, M.A.; Santos, L.A.P

    2015-01-01

    International organizations of human health and radiation protection have recommended certain care for using of the X-ray as a diagnosis tool to avoid any type of radiological accident or overdose to the patient. This can be done assessing the parameters of the X-ray equipment and there are various types of detectors available for that: ionizing chamber, electronic semiconductor devices, etc. These detectors must be calibrated so that they can be used for any energy range and such a procedure is correlated with what is called the energy dependence of the detector. In accordance with the stated requirements of IEC 61267, the standard radiation quality beams and irradiation conditions (RQRs) are the tools and techniques for calibrating diagnostic X-Ray instruments and detectors. The purpose of this work is to evaluate the behavior of the energy dependence of a detector fabricated from a zinc oxide (ZnO) nanofilm. A Pantak industrial X-ray equipment was used to generate the RQR radiation quality beams and test three ZnO detector samples. A 6430 sub-femto-ammeter, Keithley, was used to bias the ZnO detector and simultaneously perform the output readings. The results showed that the ZnO device has some increase in its sensitivity to the ionizing radiation as the X-ray effective energy decreases unlike other types of semiconductor electronic devices typically used as an X-ray detector. We can conclude that the ZnO device can be used as a diagnostic X-ray detector with an appropriate calibration. (author)

  17. Interaction with epsin 1 regulates the constitutive clathrin-dependent internalization of ErbB3.

    Science.gov (United States)

    Szymanska, Monika; Fosdahl, Anne Marthe; Raiborg, Camilla; Dietrich, Markus; Liestøl, Knut; Stang, Espen; Bertelsen, Vibeke

    2016-06-01

    In contrast to other members of the EGF receptor family, ErbB3 is constitutively internalized in a clathrin-dependent manner. Previous studies have shown that ErbB3 does not interact with the coated pit localized adaptor complex 2 (AP-2), and that ErbB3 lacks two AP-2 interacting internalization signals identified in the EGF receptor. Several other clathrin-associated sorting proteins which may recruit cargo into coated pits have, however, been identified, and the study was performed to identify adaptors needed for constitutive internalization of ErbB3. A high-throughput siRNA screen was used to identify adaptor proteins needed for internalization of ErbB3. Upon knock-down of candidate proteins internalization of ErbB3 was identified using an antibody-based internalization assay combined with automatic fluorescence microscopy. Among 29 candidates only knock-down of epsin 1 turned out to inhibit ErbB3. Epsin 1 has ubiquitin interacting motifs (UIMs) and we show that ErbB3 interacts with an epsin 1 deletion mutant containing these UIMs. In support of an ErbB3-epsin 1 UIM dependent interaction, we show that ErbB3 is constitutively ubiquitinated, but that both ubiquitination and the ErbB3-epsin 1 interaction increase upon ligand binding. Altogether the results are consistent with a model whereby both constitutive and ligand-induced internalization of ErbB3 are regulated through interaction with epsin 1. Internalization is an important regulator of growth factor receptor mediated signaling and the current study identify mechanisms regulating plasma membrane turnover of ErbB3. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Actinide data in the thermal energy range - International Evaluation Co-operation Volume 3

    International Nuclear Information System (INIS)

    Tellier, Henri; Weigmann, H.; Sowerby, M.; Mattes, Margarete; Matsunobu, Hiroyuki; Tsuchihashi, Keichiro; Halsall, M.J.; Weston, L.; Deruytter, A.J.

    1994-01-01

    A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation, and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. This includes the possible exchange of scientists in order to encourage co-operation. Requirements for experimental data resulting from this activity are compiled. The Working Party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The Parties to the project are: ENDF (United States), JEFF/EFF (NEA Data Bank Member countries), and JENDL (Japan). Co-operation with evaluation projects of non-OECD countries are organised through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). This report was issued by a Subgroup investigating actinide data in the thermal energy range. Thermal nuclear constants for the primary actinides have been extensively studies, but the most recent evaluations are not in full agreement with thermal reactor calculations. The objective of the Subgroup was to identify the origin of these differences and to reassess the recent evaluations. A considerable effort was devoted to the η of U-235, where analysis of lattice temperature coefficient measurements has suggested an energy dependent shape below thermal energy

  19. International Atomic Energy Agency Annual Report 2014 [Russian Version

    International Nuclear Information System (INIS)

    2015-01-01

    Development Goals. Technical cooperation projects provide expertise in fields where nuclear techniques offer advantages over other approaches, or where they can successfully supplement conventional approaches. The IAEA had 342 million euros in regular budget funding in 2014, while its extrabudgetary expenditures totalled 68.3 million euros. Highlights mentioned in the Annual report include: Nuclear Energy: • The IAEA published several new guidance materials for countries considering to introduce nuclear power programmes. Four new e-learning modules on the IAEA’s ‘Milestones’ approach to nuclear power were launched, bringing to 11 the number of modules in this series available on iaea.org by the end of the year. • More systematic training approaches were used in the nuclear field globally, helping to ensure succession and knowledge management, concluded participants of the International Conference on Human Resource Development for Nuclear Power Programmes. • The International Symposium on Uranium Raw Material for the Nuclear Fuel Cycle highlighted new initiatives such as innovative financing and the use of advanced technologies in 'smart mines', and the need for increased attention to stakeholder engagement. Nuclear Sciences and Applications: • As part of the IAEA’s effort to meet growing Member State needs, the Renovation of the Nuclear Applications Laboratories (ReNuAL) project began on 1 January, 2014. Following completion of the feasibility study in February, the strategic plan for the project was issued in May, and conceptual designs for the new buildings were completed in November. A donor package providing detailed information on the project and its requirements was made available to Member States last December. • Against the background of outbreaks of avian influenza H5N1 and H7N9 and other animal diseases that can spread to humans, the IAEA established the VetLab network of animal diagnostic laboratories in Africa to intensify its work on

  20. International Atomic Energy Agency Annual Report 2014 [Chinese Version

    International Nuclear Information System (INIS)

    2015-01-01

    Development Goals. Technical cooperation projects provide expertise in fields where nuclear techniques offer advantages over other approaches, or where they can successfully supplement conventional approaches. The IAEA had 342 million euros in regular budget funding in 2014, while its extrabudgetary expenditures totalled 68.3 million euros. Highlights mentioned in the Annual report include: Nuclear Energy: • The IAEA published several new guidance materials for countries considering to introduce nuclear power programmes. Four new e-learning modules on the IAEA’s ‘Milestones’ approach to nuclear power were launched, bringing to 11 the number of modules in this series available on iaea.org by the end of the year. • More systematic training approaches were used in the nuclear field globally, helping to ensure succession and knowledge management, concluded participants of the International Conference on Human Resource Development for Nuclear Power Programmes. • The International Symposium on Uranium Raw Material for the Nuclear Fuel Cycle highlighted new initiatives such as innovative financing and the use of advanced technologies in 'smart mines', and the need for increased attention to stakeholder engagement. Nuclear Sciences and Applications: • As part of the IAEA’s effort to meet growing Member State needs, the Renovation of the Nuclear Applications Laboratories (ReNuAL) project began on 1 January, 2014. Following completion of the feasibility study in February, the strategic plan for the project was issued in May, and conceptual designs for the new buildings were completed in November. A donor package providing detailed information on the project and its requirements was made available to Member States last December. • Against the background of outbreaks of avian influenza H5N1 and H7N9 and other animal diseases that can spread to humans, the IAEA established the VetLab network of animal diagnostic laboratories in Africa to intensify its work on

  1. International Atomic Energy Agency Annual Report 2014 [French Version

    International Nuclear Information System (INIS)

    2015-01-01

    Development Goals. Technical cooperation projects provide expertise in fields where nuclear techniques offer advantages over other approaches, or where they can successfully supplement conventional approaches. The IAEA had 342 million euros in regular budget funding in 2014, while its extrabudgetary expenditures totalled 68.3 million euros. Highlights mentioned in the Annual report include: Nuclear Energy: • The IAEA published several new guidance materials for countries considering to introduce nuclear power programmes. Four new e-learning modules on the IAEA’s ‘Milestones’ approach to nuclear power were launched, bringing to 11 the number of modules in this series available on iaea.org by the end of the year. • More systematic training approaches were used in the nuclear field globally, helping to ensure succession and knowledge management, concluded participants of the International Conference on Human Resource Development for Nuclear Power Programmes. • The International Symposium on Uranium Raw Material for the Nuclear Fuel Cycle highlighted new initiatives such as innovative financing and the use of advanced technologies in 'smart mines', and the need for increased attention to stakeholder engagement. Nuclear Sciences and Applications: • As part of the IAEA’s effort to meet growing Member State needs, the Renovation of the Nuclear Applications Laboratories (ReNuAL) project began on 1 January, 2014. Following completion of the feasibility study in February, the strategic plan for the project was issued in May, and conceptual designs for the new buildings were completed in November. A donor package providing detailed information on the project and its requirements was made available to Member States last December. • Against the background of outbreaks of avian influenza H5N1 and H7N9 and other animal diseases that can spread to humans, the IAEA established the VetLab network of animal diagnostic laboratories in Africa to intensify its work on

  2. International Atomic Energy Agency Annual Report 2014 [Arabic Version

    International Nuclear Information System (INIS)

    2015-01-01

    Development Goals. Technical cooperation projects provide expertise in fields where nuclear techniques offer advantages over other approaches, or where they can successfully supplement conventional approaches. The IAEA had 342 million euros in regular budget funding in 2014, while its extrabudgetary expenditures totalled 68.3 million euros. Highlights mentioned in the Annual report include: Nuclear Energy: • The IAEA published several new guidance materials for countries considering to introduce nuclear power programmes. Four new e-learning modules on the IAEA’s ‘Milestones’ approach to nuclear power were launched, bringing to 11 the number of modules in this series available on iaea.org by the end of the year. • More systematic training approaches were used in the nuclear field globally, helping to ensure succession and knowledge management, concluded participants of the International Conference on Human Resource Development for Nuclear Power Programmes. • The International Symposium on Uranium Raw Material for the Nuclear Fuel Cycle highlighted new initiatives such as innovative financing and the use of advanced technologies in 'smart mines', and the need for increased attention to stakeholder engagement. Nuclear Sciences and Applications: • As part of the IAEA’s effort to meet growing Member State needs, the Renovation of the Nuclear Applications Laboratories (ReNuAL) project began on 1 January, 2014. Following completion of the feasibility study in February, the strategic plan for the project was issued in May, and conceptual designs for the new buildings were completed in November. A donor package providing detailed information on the project and its requirements was made available to Member States last December. • Against the background of outbreaks of avian influenza H5N1 and H7N9 and other animal diseases that can spread to humans, the IAEA established the VetLab network of animal diagnostic laboratories in Africa to intensify its work on

  3. International Atomic Energy Agency Annual Report 2014 [Spanish Version

    International Nuclear Information System (INIS)

    2015-01-01

    Development Goals. Technical cooperation projects provide expertise in fields where nuclear techniques offer advantages over other approaches, or where they can successfully supplement conventional approaches. The IAEA had 342 million euros in regular budget funding in 2014, while its extrabudgetary expenditures totalled 68.3 million euros. Highlights mentioned in the Annual report include: Nuclear Energy: • The IAEA published several new guidance materials for countries considering to introduce nuclear power programmes. Four new e-learning modules on the IAEA’s ‘Milestones’ approach to nuclear power were launched, bringing to 11 the number of modules in this series available on iaea.org by the end of the year. • More systematic training approaches were used in the nuclear field globally, helping to ensure succession and knowledge management, concluded participants of the International Conference on Human Resource Development for Nuclear Power Programmes. • The International Symposium on Uranium Raw Material for the Nuclear Fuel Cycle highlighted new initiatives such as innovative financing and the use of advanced technologies in 'smart mines', and the need for increased attention to stakeholder engagement. Nuclear Sciences and Applications: • As part of the IAEA’s effort to meet growing Member State needs, the Renovation of the Nuclear Applications Laboratories (ReNuAL) project began on 1 January, 2014. Following completion of the feasibility study in February, the strategic plan for the project was issued in May, and conceptual designs for the new buildings were completed in November. A donor package providing detailed information on the project and its requirements was made available to Member States last December. • Against the background of outbreaks of avian influenza H5N1 and H7N9 and other animal diseases that can spread to humans, the IAEA established the VetLab network of animal diagnostic laboratories in Africa to intensify its work on

  4. Proceedings of the International Conference on Wind Energy in Remote Regions; Actes du Colloque International sur Energie Eolienne et Site Eloignes

    Energy Technology Data Exchange (ETDEWEB)

    Gipe, P.; Brudny, J.F.; Ilinca, A.; Bouchard, Y.; Proulx, P.; Chaumel, J.L.; Brunelle, M.T.; Henin, S.; Beaudoin, P.; Poirier, N.; Belanger, M. [Quebec Univ., Rimouski, PQ (Canada). WERR Organizational Committee

    2005-07-01

    This international conference focused on the growth opportunities for the wind power industry in Canada, with particular focus on Quebec and eastern Canada. The conference presented formal paper sessions dealing with the largest wind turbine technology to the smallest machines. It also included tutorials, site visits, case studies and commercial exhibits aimed at wind power developers, utility managers, manufacturers, sub-contractors, theoreticians and practitioners. Participants discussed the best and innovative solutions for the efficient regional development of wind power with particular focus on remote, off-grid applications such as isolated northern communities and islands. The presentations emphasized how wind energy can allow isolated communities to reduce their dependence on costly imported diesel fuel by combining modern electronics with wind turbines and diesel power systems. Environmental impacts and future innovations in wind technology were also discussed along with practical solutions for combining wind energy with other sources of energy. The conference featured 30 presentations, of which 18 have been catalogued separately for inclusion in this database. refs., tabs., figs.

  5. Flavivirus internalization is regulated by a size-dependent endocytic pathway.

    Science.gov (United States)

    Hackett, Brent A; Cherry, Sara

    2018-04-17

    Flaviviruses enter host cells through the process of clathrin-mediated endocytosis, and the spectrum of host factors required for this process are incompletely understood. Here we found that lymphocyte antigen 6 locus E (LY6E) promotes the internalization of multiple flaviviruses, including West Nile virus, Zika virus, and dengue virus. Perhaps surprisingly, LY6E is dispensable for the internalization of the endogenous cargo transferrin, which is also dependent on clathrin-mediated endocytosis for uptake. Since viruses are substantially larger than transferrin, we reasoned that LY6E may be required for uptake of larger cargoes and tested this using transferrin-coated beads of similar size as flaviviruses. LY6E was indeed required for the internalization of transferrin-coated beads, suggesting that LY6E is selectively required for large cargo. Cell biological studies found that LY6E forms tubules upon viral infection and bead internalization, and we found that tubule formation was dependent on RNASEK, which is also required for flavivirus internalization, but not transferrin uptake. Indeed, we found that RNASEK is also required for the internalization of transferrin-coated beads, suggesting it functions upstream of LY6E. These LY6E tubules resembled microtubules, and we found that microtubule assembly was required for their formation and flavivirus uptake. Since microtubule end-binding proteins link microtubules to downstream activities, we screened the three end-binding proteins and found that EB3 promotes virus uptake and LY6E tubularization. Taken together, these results highlight a specialized pathway required for the uptake of large clathrin-dependent endocytosis cargoes, including flaviviruses. Copyright © 2018 the Author(s). Published by PNAS.

  6. An investigation of the photon energy dependence of the EPR alanine dosimetry system

    International Nuclear Information System (INIS)

    Bergstrand, Eva Stabell; Shortt, Ken R; Ross, Carl K; Hole, Eli Olaug

    2003-01-01

    The electron paramagnetic resonance (EPR) alanine dosimetry system is based on EPR measurements of radicals formed in alanine by ionizing radiation. The system has been studied to determine its energy dependence for photons in the 10-30 MV region relative to those of 60 Co and to find out if the system would be suitable for dosimetry comparisons. The irradiations were carried out at the National Research Council, Ottawa, Canada and the doses ranged from 8 to 54 Gy. The EPR measurements were performed at the University of Oslo, Norway. The ratio of the slope of the alanine reading versus dose-to-water curve for a certain linac photon beam quality and the corresponding slope for a reference 60 Co γ-radiation gives an experimental measure of the relative dose-to-water response of the EPR alanine dosimetry system. For calculating the linear regression coefficients of these alanine reading versus dose curves, the method of weighted least squares was used. This method is assumed to produce more accurate regression coefficients when applied to EPR dosimetry than the common method of standard least squares. The overall uncertainty on the ratio of slopes was between 0.5 and 0.6% for all three linac energies. The relative response for all the linac beams compared to cobalt was less than unity: by about 0.5% for the 20 and 30 MV points but by more than 1% for the 10 MV point. The given standard uncertainties negate concluding that there is any significant internal variation in the measured response as a function of beam quality between the three linac energies. Thus, we calculated the average dose response for all three energies and found that the alanine response is 0.8% (±0.5%) lower for high energy x-rays than for 60 Co γ-rays. This result indicates a small energy dependence in the alanine response for the high-energy photons relative to 60 Co which may be significant. This result is specific to our dosimetry system (alanine with 20% polyethylene binder pressed into a

  7. Nuclear energy and public opinion: an analysis of international experience

    International Nuclear Information System (INIS)

    Souza, Jair A. Marques de; Spitalnik, Jorge

    1996-01-01

    Nuclear power occupies nowadays the third place among the different sources of energy in the world (17%), after coal (40%) and hydropower (18%). In the more developed countries of OECD (Organization for Economic Cooperation and Development), nuclear power already represents the second most utilized source of energy (coal; 40%, nuclear: 24%, hydro: 17%). It has been frequently stated that inadequate public information constitutes one of the main hindrances for broad use worldwide of nuclear power. However, in those countries where nuclear power has been more successful their well informed populations are generally in favor of its utilization. In countries like France, Japan, Republic of Korea and the U.S., big users of nuclear power, public opinion has been either in favor or has evolved favorably to the nuclear option. The experience in this field varies from country to country, depending mainly on their cultural and socio-political traditions. This report summarizes the situation in various countries as background information for possible adaptation to the conditions in Brazil. (author)

  8. Effect of frequency on amplitude-dependent internal friction in niobium

    International Nuclear Information System (INIS)

    Ide, Naoki; Atsumi, Tomohiro; Nishino, Yoichi

    2006-01-01

    Amplitude-dependent internal friction (ADIF) was measured in a polycrystalline niobium using four modes of flexural vibration from the fundamental to the third-order resonance at room temperature. The ADIF was detected in each vibration mode. The internal-friction versus strain-amplitude curve of the ADIF shifted to a larger strain-amplitude range as frequency increased. The stress-strain curves were derived from the ADIF data, and the microplastic flow stress defined as the stress required to produce a plastic strain of 1 x 10 -9 was read from the stress-strain curves. It was found that the microplastic flow stress was proportional to the frequency

  9. International Society of Sports Nutrition position stand: energy drinks

    Science.gov (United States)

    2013-01-01

    Position Statement: The International Society of Sports Nutrition (ISSN) bases the following position stand on a critical analysis of the literature on the safety and efficacy of the use of energy drinks (ED) or energy shots (ES). The ISSN has concluded the following. 1. Although ED and ES contain a number of nutrients that are purported to affect mental and/or physical performance, the primary ergogenic nutrients in most ED and ES appear to be carbohydrate and/or caffeine. 2. The ergogenic value of caffeine on mental and physical performance has been well-established but the potential additive benefits of other nutrients contained in ED and ES remains to be determined. 3. Consuming ED 10-60 minutes before exercise can improve mental focus, alertness, anaerobic performance, and/or endurance performance. 4. Many ED and ES contain numerous ingredients; these products in particular merit further study to demonstrate their safety and potential effects on physical and mental performance. 5. There is some limited evidence that consumption of low-calorie ED during training and/or weight loss trials may provide ergogenic benefit and/or promote a small amount of additional fat loss. However, ingestion of higher calorie ED may promote weight gain if the energy intake from consumption of ED is not carefully considered as part of the total daily energy intake. 6. Athletes should consider the impact of ingesting high glycemic load carbohydrates on metabolic health, blood glucose and insulin levels, as well as the effects of caffeine and other stimulants on motor skill performance. 7. Children and adolescents should only consider use of ED or ES with parental approval after consideration of the amount of carbohydrate, caffeine, and other nutrients contained in the ED or ES and a thorough understanding of the potential side effects. 8. Indiscriminant use of ED or ES, especially if more than one serving per day is consumed, may lead to adverse events and harmful side effects. 9

  10. International Society of Sports Nutrition position stand: energy drinks

    Directory of Open Access Journals (Sweden)

    Campbell Bill

    2013-01-01

    Full Text Available Abstract Position Statement: The International Society of Sports Nutrition (ISSN bases the following position stand on a critical analysis of the literature on the safety and efficacy of the use of energy drinks (ED or energy shots (ES. The ISSN has concluded the following. 1. Although ED and ES contain a number of nutrients that are purported to affect mental and/or physical performance, the primary ergogenic nutrients in most ED and ES appear to be carbohydrate and/or caffeine. 2. The ergogenic value of caffeine on mental and physical performance has been well-established but the potential additive benefits of other nutrients contained in ED and ES remains to be determined. 3. Consuming ED 10-60 minutes before exercise can improve mental focus, alertness, anaerobic performance, and/or endurance performance. 4. Many ED and ES contain numerous ingredients; these products in particular merit further study to demonstrate their safety and potential effects on physical and mental performance. 5. There is some limited evidence that consumption of low-calorie ED during training and/or weight loss trials may provide ergogenic benefit and/or promote a small amount of additional fat loss. However, ingestion of higher calorie ED may promote weight gain if the energy intake from consumption of ED is not carefully considered as part of the total daily energy intake. 6. Athletes should consider the impact of ingesting high glycemic load carbohydrates on metabolic health, blood glucose and insulin levels, as well as the effects of caffeine and other stimulants on motor skill performance. 7. Children and adolescents should only consider use of ED or ES with parental approval after consideration of the amount of carbohydrate, caffeine, and other nutrients contained in the ED or ES and a thorough understanding of the potential side effects. 8. Indiscriminant use of ED or ES, especially if more than one serving per day is consumed, may lead to adverse events and

  11. Image Dependent Energy-Constrained Local Backlight Dimming

    DEFF Research Database (Denmark)

    Burini, Nino; Nadernejad, Ehsan; Korhonen, Jari

    2012-01-01

    In this work, we consider and propose two extensions to an optimization-based image dependent backlight dimming algorithm. The first extension introduces error weighting based on human perception of luminance, aiming to improve the perceived image quality; the second extension adds an adjustable ...

  12. Magnetic field dependence of vortex activation energy: A ...

    Indian Academy of Sciences (India)

    follows a parabolic behaviour unlike a power-law dependence seen in Bi2Sr2Ca2Cu3O10. ..... SP thanks Department of Science of Technology, India and SDK thanks. Council of Scientific and Industrial Research, India for financial support.

  13. Contact angle dependence on the fluid-wall dispersive energy

    NARCIS (Netherlands)

    Horsch, M.; Heitzig, M.; Dan, C.M.; Harting, J.D.R.; Hasse, H.; Vrabec, J.

    2010-01-01

    Menisci of the truncated and shifted Lennard-Jones fluid between parallel planar walls are investigated by molecular dynamics simulation. Thereby, the characteristic energy of the unlike dispersive interaction between fluid molecules and wall atoms is systematically varied to determine its influence

  14. Energy dependence of the molecular effect in sputtering

    International Nuclear Information System (INIS)

    Oliva-Florio, A.R.; Alonso, E.V.; Baragiola, R.A.; Ferron, J.; Jakas, M.M.

    1979-01-01

    Measurements are reported of sputtering yields of Au for Xe + and Xe 2 + impact in the energy range 1 to 50 keV. It was found that non-linear effects exist well outside the range predicted in a recent thermal spike model. (author)

  15. Energy dependence of the molecular effect in sputtering

    International Nuclear Information System (INIS)

    Oliva-Florio, A.R.; Alonso, E.V.; Baragiola, R.A.; Ferron, J.; Jakas, M.M.

    1979-01-01

    Measurements of sputtering yields of Au for Xe + and Xe + 2 impact in the energy range 1-50 keV are given. It was found that non-linear effects exist well outside the range predicted in a recent thermal spike model. (author)

  16. Energy dependence of the emittance of damping ring beams

    International Nuclear Information System (INIS)

    Stiening, R.

    1985-01-01

    The energy at which the SLC damping rings are operated was chosen to be 1.21 GeV. At the time that that specification was made, the repetition rate of the SLC was expected to be 180 Hz. It is now anticipated that the repetition rate during the initial year of operation of the SLC will be 120 Hz. The following curves which show the output emittance of the damping rings as a function of input emittance and energy suggest that there is a range of energies over which the rings can be operated without changing the SLC luminosity. It should be noted that in the era of polarized beams, the damping ring energy will be fixed at the design value on account of the spin precession required in the LTR and RTL transport lines. The SLC design output emittance of the damping rings is 3 x 10 -5 radian-meters. Because of space charge disruption and quantum emission downstream of the damping rings, much lower values than the design value may not have a large beneficial effect on the luminosity. 3 figures

  17. Generating energy dependent neutron flux maps for effective ...

    African Journals Online (AJOL)

    For activation analysis and irradiation scheme of miniature neutron source reactor, designers or engineers usually require information on thermal neutron flux levels and other energy group flux levels (such as fast, resonance and epithermal). A methodology for readily generating such flux maps and flux profiles for any ...

  18. Time-dependent internal density functional theory formalism and Kohn-Sham scheme for self-bound systems

    International Nuclear Information System (INIS)

    Messud, Jeremie

    2009-01-01

    The stationary internal density functional theory (DFT) formalism and Kohn-Sham scheme are generalized to the time-dependent case. It is proven that, in the time-dependent case, the internal properties of a self-bound system (such as an atomic nuclei or a helium droplet) are all defined by the internal one-body density and the initial state. A time-dependent internal Kohn-Sham scheme is set up as a practical way to compute the internal density. The main difference from the traditional DFT formalism and Kohn-Sham scheme is the inclusion of the center-of-mass correlations in the functional.

  19. Energy dependence of isotopic spectra from spallation residues; Dependance en energie des spectres isotopiques de residus de spallation

    Energy Technology Data Exchange (ETDEWEB)

    Audouin, L

    2003-09-01

    Spallation reactions are collisions between heavy nuclei and light particle with an energy of a few hundreds MeV. The y are considered as a suitable way to create high- flux neutrons sources, which may used for example for the transmutation of nuclear wastes (hybrid reactors). The study of the residues from such reactions is both a way to understand the physics of the spallation and to provide information required for the design of industrial targets. The residues from the spallation of lead by proton at 500 MeV have been measured using the inverse kinematics technique in the FRS (fragments recoil separator). spectrometer from GSI (Barmstadt). This low energy required the use of new technique, for the experimental setup as well as during the analysis. The fragments were identified in-flight, prior to {beta} decay. Complete isotopic distributions are obtained with an accuracy ranging between 10 and 30%. Detailed information on the reaction kinematics are also obtained. Data are in excellent agreement with radio-chemical measurements, and bring new insights about the spallation process. The comparison with data measured on the same system with an incident energy of 1 GeV allows to discuss the influence of the projectile energy on the residues formation. It is concluded that the independence of the shape of the isobaric production cross sections regarding mass and energy of the projectile is preserved at low incident energies. The behaviour of Monte-Carlo codes is discussed with respect to those sets of data. The calculations show an improving agreement with decreasing energy, indicating that high-energy phenomena, for which some common assumptions become questionable, are the main reason for the observed discrepancies. (author)

  20. 3rd Miami international conference on alternative energy sources

    International Nuclear Information System (INIS)

    Nejat Veziroglu, T.

    1980-01-01

    The conference includes sessions on solar energy, ocean thermal energy, wind energy, hydro power, nuclear breeders and nuclear fusion, synthetic fuels from coal or wastes, hydrogen production and uses, formulation of workable policies on energy use and energy conservation, heat and energy storage, and energy education. The volume of the proceedings presents the papers and lectures in condensed format grouped by subject under forty-two sessions for 319 presentations

  1. 3rd Miami international conference on alternative energy sources

    Energy Technology Data Exchange (ETDEWEB)

    Nejat Veziroglu, T.

    1980-01-01

    The conference includes sessions on solar energy, ocean thermal energy, wind energy, hydro power, nuclear breeders and nuclear fusion, synthetic fuels from coal or wastes, hydrogen production and uses, formulation of workable policies on energy use and energy conservation, heat and energy storage, and energy education. The volume of the proceedings presents the papers and lectures in condensed format grouped by subject under forty-two sessions for 319 presentations.

  2. Collisional energy dependence of molecular ionization by metastable rare gas atoms

    International Nuclear Information System (INIS)

    Martin, R.M.; Parr, T.P.

    1979-01-01

    The collisional energy dependence of several molecular total ionization cross sections by metastable rare gas atoms was studied over the thermal energy region using the crossed molecular beam time-of-flight method. Results are reported for the collision systems He, Ne, and Ar ionizing the geometric isomers cis- and trans-dichloroethylene and ortho- and para-dichlorobenzene. The He ionization cross sections oscillate about an energy dependence of E/sup -1/2/ over the energy range 0.004--1.0 eV, and the Ar*+para-dichlorobenzene cross section oscillates about an energy dependence of E/sup -2/5/ over the energy range 0.011--0.64 eV. The remaining systems are characterized by ''bent'' E/sup -m/ dependences with m values of 0.56--0.70 at low energies changing to 0.07--0.29 at higher energies. Comparison with the slopes of the He* systems and the Ar*+para-dichlorobenzene system shows that the ''bent'' and ''oscillating'' energy dependences are similar except for the form of the cross section functions at the lowest energies. No systematic differences are found between the cross section energy dependences for ionization of different geometric isomers or for ionization by the different metastable rare gas atoms

  3. The Development of International Law in the Field of Renewable Energy

    Directory of Open Access Journals (Sweden)

    Imam Mulyana

    2016-04-01

    Full Text Available Energy plays a pivotal role in ensuring economic growth, social equity and live-able environment. In this regard, the non-renewable or conventional source of energy such as oil, gas and coal continue to supply the energy demand throughout the world. Nevertheless, as the awareness of the international society towards the protection and preservation of the global environment is rapidly growing, the utilization of energy resources has been gradually shifted from the non-renewable to renewable ones. Observing the international developments in the field of energy, further international legal instruments is required to be able to regulate renewable energy activities undertaken by the countries today. Although there have been a number of rules in international law, but until recently, most of these regulations is still not legally binding. Moreover, to achieve world order that uses renewable energy, international law also had to resolve some fundamental issues, namely the issue of state sovereignty and energy security.

  4. Approximate energies and thermal properties of a position-dependent mass charged particle under external magnetic fields

    Institute of Scientific and Technical Information of China (English)

    M Eshghi; H Mehraban; S M Ikhdair

    2017-01-01

    We solve the Schr(o)dinger equation with a position-dependent mass (PDM) charged particle interacted via the superposition of the Morse-plus-Coulomb potentials and is under the influence of external magnetic and Aharonov-Bohm (AB) flux fields.The nonrelativistic bound state energies together with their wave functions are calculated for two spatially-dependent mass distribution functions.We also study the thermal quantifies of such a system.Further,the canonical formalism is used to compute various thermodynamic variables for second choosing mass by using the Gibbs formalism.We give plots for energy states as a function of various physical parameters.The behavior of the internal energy,specific heat,and entropy as functions of temperature and mass density parameter in the inverse-square mass case for different values of magnetic field are shown.

  5. Approximate energies and thermal properties of a position-dependent mass charged particle under external magnetic fields

    International Nuclear Information System (INIS)

    Eshghi, M; Mehraban, H; Ikhdair, S M

    2017-01-01

    We solve the Schrödinger equation with a position-dependent mass (PDM) charged particle interacted via the superposition of the Morse-plus-Coulomb potentials and is under the influence of external magnetic and Aharonov–Bohm (AB) flux fields. The nonrelativistic bound state energies together with their wave functions are calculated for two spatially-dependent mass distribution functions. We also study the thermal quantities of such a system. Further, the canonical formalism is used to compute various thermodynamic variables for second choosing mass by using the Gibbs formalism. We give plots for energy states as a function of various physical parameters. The behavior of the internal energy, specific heat, and entropy as functions of temperature and mass density parameter in the inverse-square mass case for different values of magnetic field are shown. (paper)

  6. Energy dependence of the Cronin effect from nonlinear QCD evolution

    International Nuclear Information System (INIS)

    Albacete, Javier L.; Armesto, Nestor; Salgado, Carlos A.; Wiedemann, Urs Achim; Kovner, Alex

    2004-01-01

    The nonlinear evolution of dense partonic systems has been suggested as a novel physics mechanism relevant for the dynamics of p-A and A-A collisions at collider energies. Here we study to what extent the description of Cronin enhancement in the framework of this nonlinear evolution is consistent with the recent observation in √(s)=200 GeV d-Au collisions at the Relativistic Heavy Ion Collider. We solve the Balitsky-Kovchegov evolution equation numerically for several initial conditions encoding Cronin enhancement. We find that the properly normalized nuclear gluon distribution is suppressed at all momenta relative to that of a single nucleon. For the resulting spectrum of produced gluons in p-A and A-A collisions, the nonlinear QCD evolution is unable to generate a Cronin-type enhancement, and it quickly erases any such enhancement which may be present at lower energies

  7. Domain shape dependence of semiclassical corrections to energy

    International Nuclear Information System (INIS)

    Kwiatkowski, Grzegorz

    2017-01-01

    Stationary solution of a one-dimensional sine-Gordon system is embedded in a multidimensional theory with an explicitly finite domain in the added spatial dimensions. Semiclassical corrections to energy are calculated for a static kink solution with emphasis on the impact of the scale of the domain as well as the choice of boundary conditions on the results for a rectangular cross-section. (paper)

  8. Energy dependence of fast neutron dosimetry using electrochemical etching

    International Nuclear Information System (INIS)

    Su, S.J.; Morgan, K.Z.

    1978-01-01

    Registration of fast-neutron induced recoil tracks by the electrochemical etching technique as applied to sensitive Lexan polycarbonate foils provides a simple and inexpensive means of fast neutron personnel dosimetry. The sensitivity (tracks/neutron) of recoil particle registration is given as a function of neutron energy. Neutrons of 7 Li (p,n) 7 Be, 3 T (d,n) 4 He and 9 B, respectively. Results are compared with other studies using other neutron sources and conventional etching method

  9. The care dependency scale for measuring basic human needs: an international comparison.

    Science.gov (United States)

    Dijkstra, Ate; Yönt, Gülendam Hakverdioğlu; Korhan, Esra Akin; Muszalik, Marta; Kędziora-Kornatowska, Kornelia; Suzuki, Mizue

    2012-10-01

    To report a study conducted to compare the utility of the care dependency scale across four countries. The care dependency scale provides a framework for assessing the needs of institutionalized patients for nursing care. Henderson's components of nursing care have been used to specify the variable aspects of the concept of care dependency and to develop the care dependency scale items. The study used a cross-cultural survey design. Patients were recruited from four different countries: Japan, The Netherlands, Poland and Turkey. In each of the participating countries, basic human needs were assessed by nurses using a translated version of the original Dutch care dependency scale. Psychometric properties in terms of reliability and validity of the care dependency scale have been assessed using Cronbach's alpha, Guttman's lambda-2, inter-item correlation and principal components analysis. Data were collected in 2008 and 2009. High internal consistency values were demonstrated. Principal component analysis confirmed the one-factor model reported in earlier studies. Outcomes confirm Henderson's idea that human needs are fundamental appearing in every patient-nurse relationship, independent of the patient's age, the type of care setting and/or cultural background. The psychometric characteristics of the care dependency scale make this instrument very useful for comparative research across countries. © 2012 Blackwell Publishing Ltd.

  10. Energy Analysis of the Danish Food Production System: Food-EROI and Fossil Fuel Dependency

    DEFF Research Database (Denmark)

    Markussen, Mads Ville; Østergård, Hanne

    2013-01-01

    Modern food production depends on limited natural resources for providing energy and fertilisers. We assess the fossil fuel dependency for the Danish food production system by means of Food Energy Returned on fossil Energy Invested (Food-EROI) and by the use of energy intensive nutrients from....... Furthermore, nutrients in commercial fertiliser and imported feed account for 84%, 90% and 90% of total supply of N, P and K, respectively. We conclude that the system is unsustainable because it is embedded in a highly fossil fuel dependent system based on a non-circular flow of nutrients. As energy and thus...... imported livestock feed and commercial fertilisers. The analysis shows that the system requires 221 PJ of fossil energy per year and that for each joule of fossil energy invested in farming, processing and transportation, 0.25 J of food energy is produced; 0.28 when crediting for produced bioenergy...

  11. Optimal allocation of international atomic energy agency inspection resources

    International Nuclear Information System (INIS)

    Markin, J.T.

    1987-01-01

    Each year the Department of Safeguards of the International Atomic Energy Agency (IAEA) conducts inspections to confirm that nuclear materials and facilities are employed for peaceful purposes. Because of limited inspection resources, however, the IAEA cannot fully attain its safeguards goals either quantitatively as measured by the inspection effort negotiated in the facility attachments or qualitatively as measured by the IAEA criteria for evaluating attainment of safeguards goals. Under current IAEA procedures the allocation of inspection resources assigns essentially equal inspection effort to facilities of the same type. An alternative approach would incorporate consideration of all material categories and facilities to be assigned inspection resources when allocating effort to a particular facility. One such method for allocating inspection resources is based on the IAEA criteria. The criteria provide a framework for allocating inspection effort that includes a ranking of material types according to their safeguards importance, an implicit definition of inspection activities for each material and facility type, and criteria for judging the attainment of safeguards goals in terms of the quality and frequency of these inspection activities. This framework is applicable to resource allocation for an arbitrary group of facilities such as a state's fuel cycle, the facilities inspected by an operations division, or all of the facilities inspected by the IAEA

  12. Cellular internalization of polycation-coated microparticles and its dependence on their zeta potential

    Science.gov (United States)

    Kato, Noritaka; Kondo, Ryosuke

    2018-03-01

    By applying microparticles to HeLa cells, the number of particles adhered on the cell and that of the ones internalized in the cells were evaluated. Three-dimensional tomographic images of the cells with the particles were obtained by multiphoton excitation laser scanning microscopy, and the adhered and internalized particles were counted separately. When the surface charge of the particles was reversed from negative to positive by coating the particles with polycations, both numbers significantly increased owing to the electrostatic attraction between the cells and the polycation-coated particles. Four different positively charged particles were prepared using four different polycations, and the numbers of adhered and internalized particles were compared. Our results suggest that these numbers depended on the zeta potential rather than the molecular structure of the polycation.

  13. Effect of temperature-dependent energy-level shifts on a semiconductor's Peltier heat

    International Nuclear Information System (INIS)

    Emin, D.

    1984-01-01

    The Peltier heat of a charge carrier in a semiconductor is calculated for the situation in which the electronic energy levels are temperature dependent. The temperature dependences of the electronic energy levels, generally observed optically, arise from their dependences on the vibrational energy of the lattice (e.g., as caused by thermal expansion). It has been suggested that these temperature dependences will typically have a major effect on the Peltier heat. The Peltier heat associated with a given energy level is a thermodynamic quantity; it is the product of the temperature and the change of the entropy of the system when a carrier is added in that level. As such, the energy levels cannot be treated as explicitly temperature dependent. The electron-lattice interaction causing the temperature dependence must be expressly considered. It is found that the carrier's interaction with the atomic vibrations lowers its electronic energy. However, the interaction of the carrier with the atomic vibrations also causes an infinitesimal lowering (approx.1/N) of each of the N vibrational frequencies. As a result, there is a finite carrier-induced increase in the average vibrational energy. Above the Debye temperature, this cancels the lowering of the carrier's electronic energy. Thus, the standard Peltier-heat formula, whose derivation generally ignores the temperature dependence of the electronic energy levels, is regained. This explains the apparent success of the standard formula in numerous analyses of electronic transport experiments

  14. Numerical renormalization group calculation of impurity internal energy and specific heat of quantum impurity models

    Science.gov (United States)

    Merker, L.; Costi, T. A.

    2012-08-01

    We introduce a method to obtain the specific heat of quantum impurity models via a direct calculation of the impurity internal energy requiring only the evaluation of local quantities within a single numerical renormalization group (NRG) calculation for the total system. For the Anderson impurity model we show that the impurity internal energy can be expressed as a sum of purely local static correlation functions and a term that involves also the impurity Green function. The temperature dependence of the latter can be neglected in many cases, thereby allowing the impurity specific heat Cimp to be calculated accurately from local static correlation functions; specifically via Cimp=(∂Eionic)/(∂T)+(1)/(2)(∂Ehyb)/(∂T), where Eionic and Ehyb are the energies of the (embedded) impurity and the hybridization energy, respectively. The term involving the Green function can also be evaluated in cases where its temperature dependence is non-negligible, adding an extra term to Cimp. For the nondegenerate Anderson impurity model, we show by comparison with exact Bethe ansatz calculations that the results recover accurately both the Kondo induced peak in the specific heat at low temperatures as well as the high-temperature peak due to the resonant level. The approach applies to multiorbital and multichannel Anderson impurity models with arbitrary local Coulomb interactions. An application to the Ohmic two-state system and the anisotropic Kondo model is also given, with comparisons to Bethe ansatz calculations. The approach could also be of interest within other impurity solvers, for example, within quantum Monte Carlo techniques.

  15. Energy dependence of a local equivalent potential for RGM phase shifts for 16O + 16O

    International Nuclear Information System (INIS)

    Ait-Tahar, S.; Mackintosh, R.S.; Cooper, S.G.; Wada, T.

    1993-01-01

    We have found, using the IP inversion method, the local representation of a potential that in S(l) equivalent to the RGM nonlocal potential of Wada and Horiuchi. Phase shifts corresponding to RGM calculations at laboratory energies 30, 41, 49, 59, 150, 350 and 500 MeV were inverted and the resulting local potentials compared with the local (but l-dependent) potentials obtained previously in the WKB-RGM scheme. The present l-independent potentials exhibit a smooth radial variation and show marked differences from previous results. The energy dependence arises from that of the exchange term and from the conversion of the l-dependence into an additional energy dependence. In particular, we show that the energy dependence of the volume integrals in this energy region is different from earlier WKB-RGM predictions. (orig.)

  16. Energy dependences of absorption in beryllium windows and argon gas

    International Nuclear Information System (INIS)

    Chantler, C.T.; Staudenmann, J-P.

    1994-01-01

    In part of an ongoing work on x-ray form factors, new absorption coefficients are being evaluated for all elements, across the energy range from below 100 eV to above 100 keV. These new coefficients are applied herein to typical problems in synchrotron radiation stations, namely the use of beryllium windows and argon gas detectors. Results are compared with those of other authors. The electron-ion pair production process in ionization chambers is discussed, and the effects of 3d-element impurities are indicated. 15 refs., 6 figs

  17. Interatomic scattering in energy dependent photoelectron spectra of Ar clusters

    Energy Technology Data Exchange (ETDEWEB)

    Patanen, M.; Benkoula, S.; Nicolas, C.; Goel, A. [Synchrotron SOLEIL, L’Orme des Merisiers, Saint-Aubin, BP 48, 91192 Gif-sur-Yvette Cedex (France); Antonsson, E. [Synchrotron SOLEIL, L’Orme des Merisiers, Saint-Aubin, BP 48, 91192 Gif-sur-Yvette Cedex (France); Physikalische und Theoretische Chemie Institut für Chemie und Biochemie, Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin (Germany); Neville, J. J. [Synchrotron SOLEIL, L’Orme des Merisiers, Saint-Aubin, BP 48, 91192 Gif-sur-Yvette Cedex (France); Department of Chemistry, University of New Brunswick, Fredericton, New Brunswick E3B 6E2 (Canada); Miron, C., E-mail: Catalin.Miron@synchrotron-soleil.fr [Synchrotron SOLEIL, L’Orme des Merisiers, Saint-Aubin, BP 48, 91192 Gif-sur-Yvette Cedex (France); Extreme Light Infrastructure - Nuclear Physics (ELI-NP), ‘Horia Hulubei’ National Institute for Physics and Nuclear Engineering, 30 Reactorului Street, RO-077125 Măgurele, Jud. Ilfov (Romania)

    2015-09-28

    Soft X-ray photoelectron spectra of Ar 2p levels of atomic argon and argon clusters are recorded over an extended range of photon energies. The Ar 2p intensity ratios between atomic argon and clusters’ surface and bulk components reveal oscillations similar to photoelectron extended X-ray absorption fine structure signal (PEXAFS). We demonstrate here that this technique allows us to analyze separately the PEXAFS signals from surface and bulk sites of free-standing, neutral clusters, revealing a bond contraction at the surface.

  18. Mass- and energy-dependence of (π+,π-) double isobaric analog transitions at low energies

    International Nuclear Information System (INIS)

    Anderl, T.

    1988-01-01

    Transitions to double isobaric analog states (DIAT) have been measured in the double charge exchange (DCX) reaction (π + ,π - ) for the nuclei 26 Mg, 56 Fe at Tsub(π+) = 49 MeV and for 18 O at Tsub(π+) = 24 MeV, 33 MeV, 49 MeV, 64 MeV and 79 MeV for several angles. The experiments have been performed at the pion channels M13 and M11 of TRIUMF using the low energy pion spectrometer QQD. The forward angle cross sections for 18 O can be understood in a quark model as well as in conventional models where the reaction is mainly proceeding through intermediate deltas or low lying excited states of the intermediate nucleus. The angular distribution of 26 Mg at 49 MeV is found to be almost identical to those of 14 C and 18 O while the cross section remarkedly drops for 56 Fe. The forward angle excitation function of 18 O exhibits a maximum at around 35 MeV. The present results are compared to theoretical predictions. Two approaches for a unified study of SCX and DCX at energies ranging from 20 MeV up to 300 MeV are presented. The first is carried out in a mean free path model for investigations of geometry effects in the reaction. For the second, the optical model code PIESDEX is employed. Both studies indicate that the observed mass dependence for DCX at 50 MeV can be explained partly by geometry considerations and partly by details in the nuclear matter distributions of core neutrons and valence neutrons. Furthermore, the optical model investigation reveals the need of shifting the free πN-SCX amplitude down by 30 MeV in order to achieve good agreement with experimental data. (orig.)

  19. Energy decay of a variable-coefficient wave equation with nonlinear time-dependent localized damping

    Directory of Open Access Journals (Sweden)

    Jieqiong Wu

    2015-09-01

    Full Text Available We study the energy decay for the Cauchy problem of the wave equation with nonlinear time-dependent and space-dependent damping. The damping is localized in a bounded domain and near infinity, and the principal part of the wave equation has a variable-coefficient. We apply the multiplier method for variable-coefficient equations, and obtain an energy decay that depends on the property of the coefficient of the damping term.

  20. An efficient and accurate method to obtain the energy-dependent Green function for general potentials

    International Nuclear Information System (INIS)

    Kramer, T; Heller, E J; Parrott, R E

    2008-01-01

    Time-dependent quantum mechanics provides an intuitive picture of particle propagation in external fields. Semiclassical methods link the classical trajectories of particles with their quantum mechanical propagation. Many analytical results and a variety of numerical methods have been developed to solve the time-dependent Schroedinger equation. The time-dependent methods work for nearly arbitrarily shaped potentials, including sources and sinks via complex-valued potentials. Many quantities are measured at fixed energy, which is seemingly not well suited for a time-dependent formulation. Very few methods exist to obtain the energy-dependent Green function for complicated potentials without resorting to ensemble averages or using certain lead-in arrangements. Here, we demonstrate in detail a time-dependent approach, which can accurately and effectively construct the energy-dependent Green function for very general potentials. The applications of the method are numerous, including chemical, mesoscopic, and atomic physics

  1. Energy dependency and sustainable regional development in the Baltic states: A review

    Directory of Open Access Journals (Sweden)

    Štreimikienė Dalia

    2016-01-01

    Full Text Available Energy security is one of the most important indicators of sustainable regional development and 'green' growth in implementation of EU strategy Europe 2020. It can provide the harmonized development and cohesion of 'old' and 'new' EU member states. Our paper conducts a comparative study of energy dependency and energy security indicators in the Baltic States. The Baltic countries achieved enormous progress in the use of renewable energy sources and energy efficiency since their EU accession in 2004. The increase of renewable energy capacities in Baltic States also contributed to the reduction of energy intensity and carbon intensity of economy and energy import dependency. Our results show that amongst all three states, it was Estonia that had achieved the best results in increased use of renewables and energy efficiency improvements and had distinguished itself with the best indicators and economic and regional policy outcomes.

  2. Energy the security of supply in question. Combating global warming: what role for nuclear power. Warning issued by the International Energy Agency

    Energy Technology Data Exchange (ETDEWEB)

    Montbrial, T. de [Areva, Paris (France); Moore, P. [Greenspirit Strategies Ltd, Vancouver (Canada); Cambell, N. [Greenpeace (Canada)

    2007-07-01

    This issue of Alternatives newsletter put the question of energy supplies security. The unequal distribution of the world's energy resources raises the problem of energy independence and the security of supply. This question is particularly pertinent for Europe which, along with the Far East, possesses only a meager share of the planet's store of fossil fuels. Europe must learn how to live with its energy dependency, knowing that independence is an unrealistic objective in a world built on the interdependence of trade. The world's energy system is vulnerable to disruptions in supply and to geopolitical tensions. Given this context of instability, how can the security of supply and energy independence be increased? The challenge for western countries with few fossil fuel resources is to secure reliable supply while reducing energy dependency. One solution consists in diversifying power generation sources to lower dependency on oil and gas. The nuclear question is analyzed through the different point of views of Greenpeace and Greenspirit Strategies. Greenpeace refuses even the slightest involvement of nuclear power and considers that energy efficiency and renewable technologies are the only solution to both global warming and energy questions. On the other hand, Greenspirit Strategies sees nuclear power, combined with increased efforts to develop renewable energies, playing an essential role in the sustainable production of electricity. A last article devoted to the World Energy Outlook 2006 - the report published by the International Energy Agency - presents the hypotheses advanced by the Agency regarding future energy supply and its recommendations for counteracting a scenario for 2030 that is, to say the least, very alarming.

  3. Energy the security of supply in question. Combating global warming: what role for nuclear power. Warning issued by the International Energy Agency

    International Nuclear Information System (INIS)

    Montbrial, T. de; Moore, P.; Cambell, N.

    2007-01-01

    This issue of Alternatives newsletter put the question of energy supplies security. The unequal distribution of the world's energy resources raises the problem of energy independence and the security of supply. This question is particularly pertinent for Europe which, along with the Far East, possesses only a meager share of the planet's store of fossil fuels. Europe must learn how to live with its energy dependency, knowing that independence is an unrealistic objective in a world built on the interdependence of trade. The world's energy system is vulnerable to disruptions in supply and to geopolitical tensions. Given this context of instability, how can the security of supply and energy independence be increased? The challenge for western countries with few fossil fuel resources is to secure reliable supply while reducing energy dependency. One solution consists in diversifying power generation sources to lower dependency on oil and gas. The nuclear question is analyzed through the different point of views of Greenpeace and Greenspirit Strategies. Greenpeace refuses even the slightest involvement of nuclear power and considers that energy efficiency and renewable technologies are the only solution to both global warming and energy questions. On the other hand, Greenspirit Strategies sees nuclear power, combined with increased efforts to develop renewable energies, playing an essential role in the sustainable production of electricity. A last article devoted to the World Energy Outlook 2006 - the report published by the International Energy Agency - presents the hypotheses advanced by the Agency regarding future energy supply and its recommendations for counteracting a scenario for 2030 that is, to say the least, very alarming

  4. Importance of the energy-dependent geometry in the 16O+ 16O optical model potential

    International Nuclear Information System (INIS)

    Pantis, G.; Ioannidis, K.; Poirier, P.

    1985-01-01

    Optical model potentials with various forms of energy-dependent geometry have been considered for the description of 16 O+ 16 O elastic scattering. It is shown that the variation with energy of the imaginary radius leads to a reasonable fit of the cross-section data, throughout the energy range

  5. Review of International Experience with Renewable Energy Obligation Support Mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, R.

    2005-06-01

    The main policy instruments currently used in the EU Member States to achieve the targets set for electricity produced from renewable energy sources are: (1) the quota obligation system; (2) the feed-in tariff system; and (3) the tendering system. The current study aims to review the experience gained with the quota obligation system. The report provides an overview of the regions where obligation systems have been implemented and contains a detailed evaluation of the performance of the obligation systems in the USA, the UK and in Sweden. The obligation systems in these countries have been evaluated based on the following criteria: Effectiveness; Market efficiency; Certainty for the renewable energy industry; Cost effectiveness; Stakeholder support for the obligation system; and Equity. The evaluation of international experiences with the obligation system gives rise to a mixed picture. Although an obligation in theory is effective and cost effective, it seems too early to conclude that the system delivers these promises in practice. On the one hand this is due to the limited period of implementation that makes it hard to distinguish between the direct effect of the system and some teething problems that will be solved in due time. On the other hand, the conclusion can be drawn that the obligation is a complex system, which will only function well if designed carefully. It does seem worthwhile, however, to continue monitoring the experiences with the obligation system abroad, because this will further reveal whether the system is indeed effective and cost effective in practice. In the longer term, e.g. beyond 2010, the introduction of an obligation system in the Netherlands could be considered. Finally, as the design of support schemes is being improved, it appears that the basic concepts of both the obligation system and the feed in system have been refined in such a way that the two systems are gradually converging. An important difference between the two systems

  6. A time-dependent search for high-energy neutrinos from bright GRBs with ANTARES

    Directory of Open Access Journals (Sweden)

    Celli Silvia

    2017-01-01

    Full Text Available Astrophysical point-like neutrino sources, like Gamma-Ray Bursts (GRBs, are one of the main targets for neutrino telescopes, since they are among the best candidates for Ultra-High-Energy Cosmic Ray (UHECR acceleration. From the interaction between the accelerated protons and the intense radiation fields of the source jet, charged mesons are produced, which then decay into neutrinos. The methods and the results of a search for high-energy neutrinos in spatial and temporal correlation with the detected gamma-ray emission are presented for four bright GRBs observed between 2008 and 2013: a time-dependent analysis, optimised for each flare of the selected bursts, is performed to predict detailed neutrino spectra. The internal shock scenario of the fireball model is investigated, relying on the neutrino spectra computed through the numerical code NeuCosmA. The analysis is optimized on a per burst basis, through the maximization of the signal discovery probability. Since no events in ANTARES data passed the optimised cuts, 90% C.L. upper limits are derived on the expected neutrino fluences.

  7. International symposium on energy, environment and economics: Transactions

    International Nuclear Information System (INIS)

    Colville, E.J.

    1995-01-01

    The conference deals with a comprehensive range of topics on energy sources and technologies, the economic impacts of energy use and production, and environmental issues. The papers are grouped into chapters covering environmental policy, environment education, environment economics, new and renewable energy sources, utilities, electricity and planning software, domestic energy, commercial energy, heat pumps and cogeneration, and transport. A number of un-presented papers and abstracts of contributions are included. Relevant papers are individually indexed/abstracted. Tabs. figs., refs

  8. 35th International Conference of High Energy Physics

    Science.gov (United States)

    The French particle physics community is particularly proud to have been selected to host the 35th ICHEP conference in 2010 in Paris. This conference is the focal point of all our field since more than fifty years and is the reference event where all important results in particle physics cosmology and astroparticles are presented and discussed. This alone suffices to make this event very important. But in 2010, a coincidence of exceptional events will make this conference even more attractive! What is then so special about ICHEP 2010 conference? It will be the first ICHEP conference where physics results obtained at the LHC will be presented! New results about the elusive Higgs boson, or signals of physics beyond the standard model might therefore be announced at this conference! Major discoveries in other domains such as gravitational waves, neutrino telescopes, neutrino oscillations, dark matter or in the flavour sector are also possible, just to name a few. In addition , 2010 will be an important date to shape up the future of our field. Several major projects will present the status of their Conceptual or Engineering Design Reports during the conference. The International Linear Collider (ILC) Global Design Effort team will present the report corresponding to the end of their Technical Design Phase 1. The Compact Linear Collider (CLIC) will also report on its Conceptual Design Report. Other major projects such as Super B factories will also be presented. These reports together with LHC physics results will form the basis for key political decisions needed to be taken in the years to come. In summary, there can be no doubt that Paris is the place to be in summer 2010 for anyone interested in High Energy Physics and we will make every effort to make your stay as interesting and enjoyable as possible.

  9. Framing energy efficiency and renewable energy policies: An international comparison between Mexico and China

    International Nuclear Information System (INIS)

    Valenzuela, Jose Maria; Qi, Ye

    2012-01-01

    This essay compares national strategies on mitigation of GHG emissions for Mexico and China. This state-centered analysis stresses the importance of the interaction between international commitments, the disposition of internal interest of economy-wide actors, and the legacies of policy making and institutions, particularly in relation to economic development and central–local government relations. This research does not attempt to classify institutions according to their effectives to foster climate change policies, but rather explores specific circumstances for climate change policy making on developing countries. Contrary to international proposal to find a generic optimal policy choice, the research explored the relevance of certain political and economic institutions that can be present in other national cases. It shows that the legacies on liberalization and state retreat undermine the state ability to effectively engage with the economic actors on decisions and management. Likewise regular engagement with them undermines the state affinity towards pursuing economic efficient solutions. The relevance of adequate system of incentives for local government to engage in an agenda that is, by nature, adopted by the central government. - Highlights: ► We compared China and Mexico CO 2 emissions potentials and strategies on energy. ► Cost abatement curves were used to induce societal interest. ► Policies on management decision are effective but not clearly efficient. ► Policies that stress efficiency face serious limitations of scope. ► Centrally provided incentives are highly required for local governments action.

  10. Eigenvalue-dependent neutron energy spectra: Definitions, analyses, and applications

    International Nuclear Information System (INIS)

    Cacuci, D.G.; Ronen, Y.; Shayer, Z.; Wagschal, J.J.; Yeivin, Y.

    1982-01-01

    A general qualitative analysis of spectral effects that arise from solving the kappa-, α-, γ-, and sigma-eigenvalue formulations of the neutron transport equation for nuclear systems that deviate (to first order) from criticality is presented. Hierarchies of neutron spectra softness are established and expressed concisely in terms of the newly introduced spatialdependent local spectral indices for the core and for the reflector. It is shown that each hierarchy is preserved, regardless of the nature of the specific physical mechanism that cause the system to deviate from criticality. Qualitative conclusions regarding the general behavior of the spectrum-dependent integral spectral indices and ICRs corresponding to the kappa-, α-, γ-, and sigma-eigenvalue formalisms are also presented. By defining spectral indices separately for the core and for the reflector, it is possible to account for the characteristics of neutron spectra in both the core and the reflector. The distinctions between the spectra in the core and in the reflector could not have been accounted for by using a single type of spectral index (e.g., a spectral index for the entire system or a spectral index solely for the core)

  11. Energy Dependence of Proton Radiation Damage in Si-Sensors

    CERN Document Server

    AUTHOR|(CDS)2084399; Neubüser, C.

    2014-01-01

    Irradiation experiments on silicon sensors are used to mimic the radiation environment at collider experiments with the aim to forecast the change of the electrical properties of a detector with irradiation. Measurements on irradiated sensors are invaluable in choosing a material well suited for a silicon tracking detector. This is especially true for the upgraded detectors to be used in the high-luminosity phase of the LHC (HL-LHC), where silicon sensors as currently used would suffer severe loss in signal from irradiation with charged and neutral hadrons.\\\\ The CMS Tracker Collaboration has initiated irradiation studies with protons with energies ranging from 23 MeV to 23 GeV. They are often used instead of charged hadrons, their radiation induced damage to the silicon being rather similar. However, in oxygen rich silicon, NIEL violation concerning the full depletion voltage has been observed.\\\\ In this paper results from investigations on bulk defects compared to the change of the electrical properties of ...

  12. India's energy needs and areas of international cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Wazir, S.N.

    1980-03-15

    India's energy position is poor because of relatively large imports of oil, and poor reserves. In the impending energy crisis, developing countries will suffer (whether or not it is oil-rich) unless international cooperation is forthcoming. Energy consumption patterns in India are shown in tables. Energy reserves are also analyzed, including nonconventional sources (geothermal, solar, etc.). Possible areas for international cooperation are explored. (DLC)

  13. Optimal trade-offs between energy efficiency improvements and additional renewable energy supply: A review of international experiences

    DEFF Research Database (Denmark)

    Baldini, Mattia; Klinge Jacobsen, Henrik

    2016-01-01

    the improvements made in the energy saving field. Indeed, little attention has been paid to implement energy efficiency measures, which has resulted in scenarios where expedients for a wise use of energy (e.g. energy savings and renewables share) are unbalanced. The aim of this paper is to review and evaluate...... international experiences on finding the optimal trade-off between efficiency improvements and additional renewable energy supply. A critical review of each technique, focusing on purposes, methodology and outcomes, is provided along with a review of tools adopted for the analyses. The models are categorized...... trade-off between renewables and energy efficiency measures in energy-systems under different objectives....

  14. Conceptual proposals for measuring the impact of international regimes on energy security

    International Nuclear Information System (INIS)

    Sander, Michael

    2013-01-01

    The paper proposes two concepts to assess the effect of international regimes on energy security. Existing indicators focus mainly on state-level factors, excluding international influences. International relation scholars on the other hand see a clear connection between international regimes and stable energy relations. International regimes stabilise energy relations by providing frameworks for negotiations, defining, controlling and sanctioning compliance and allowing the actors to engage in package deals. The researcher needs to include these factors in a complete assessment of political energy security risks. As first step, the paper uses the effectiveness of control mechanisms as basis for such consideration. It refers specifically to international arbitration as the most important control mechanism in international energy relations. The simplest measurement option is the share of a county's energy imports covered by a certain regime. The paper applies the Oslo-Potsdam-Solution to account for outcome effectiveness. It applies a variant of the International Regimes Data Base protocol to account for effective regime structures. In a last section, the paper proposes some possible paths for future research. - Highlights: • International regimes mitigate political risks for energy supply and must be considered. • The paper proposes two concepts to measure energy regime effectiveness. • The OPS-variant measures output, the IRDB-variant measures structure effectiveness. • The paper offers a preliminary feasibility test for the concepts. • Finally, it suggests further roads for research

  15. International risk factors affecting Finnish energy supplies. Suomen energiahuollon kansainvaeliset uhkatekijaet

    Energy Technology Data Exchange (ETDEWEB)

    Kasanen, P.; Koponen, M.; Kaekoenen, J. (Oulu Univ., Oulu (Finland). Dept. of Geography)

    1989-01-01

    An examination is made of the structure and development of Finnish fuel imports, world fuel market trends and prospects, and the impact of global environmental concerns on Finnish energy supplies. Attention is focused on the political and economic developments to be expected in the major fuel producing or consuming countries. The aim is to look for factors that could treaten the functioning of Finnish fuel supplies and to suggest ways to avoid or overcome these threats. The research is based on Finnish and international energy statistics, published forecasts for the development of the fuel trade and fuel resources and the latest literature on energy economics and political science. Finland is heavily dependent on foreign fuels, over two thirds of her fuels supply being imported. By far the most important source of imports is the Soviet Union, although Poland is a major supplier of coal. The increase in domestic demands for fuels in these countries, will make it necessary for Finland to diversify the sources of her fuel imports. The suggestions made here include the following: Saudi-Arabia and Kuwait should be considered as possible new sources of oil. Coal could be imported from South Africa, provided that the apartheid policy is discontinued. Norway could provide some natural gas, although a Nordic pipeline system would be needed for this to be possible. Finland should invest in fuel resource exploration and development and in building the necessary infrastructure in the producing countries in order to improve the possibilities for reaching long-term agreements on fuel imports. Imporovements in the effiency of the end users of energy and an increase in the proportion of renewable sources of energy would not only be steps towards a sustainable fuel economy, but would also reduce the country's dependence on imported fuels.

  16. International Energy Prices(Exchange Rate and PPP)

    Energy Technology Data Exchange (ETDEWEB)

    Jo, Sung Han; Yoo, Dong Heon [Korea Energy Economics Institute, Euiwang (Korea)

    2000-11-01

    Energy is to be specially important to the Korean economy. In the past the major purpose of Korea's energy policies was to ensure that the energy was supplied at the low cost to encourage and sustain economic development and growth. Therefore, energy prices are distorted by government intervention. And this was the cause of inefficiency in usage of energy. In order to improve the energy efficiency and reduce the environmental impact of energy consumption, new energy pricing should be needed to the energy industry and the Korean economy. It is necessary to compare the domestic energy prices with other countries to improve the energy pricing system including tax, the relative structure of energy price, etc. In order to compare the domestic energy prices to those of other countries, the exchange rate, purchasing power parity and Big Mac index are used for calculation of common currency. We select 12 countries, which are Belgium, France, Germany, Greece, Ireland, Italy, Portugal, Spain, Switzerland, Taiwan, Mexico and England. The oil products(gasoline, diesel, heavy fuel oil and light fuel oil), natural gas and electricity are selected to compare the price. (author). 12 refs., 13 tabs.

  17. Proceedings of the International conference on energy alternatives/risk education V. 1

    International Nuclear Information System (INIS)

    Marx, Gyoergy

    1990-02-01

    This Proceedings volume on Energy Education within the context of the International Conference on Energy Alternatives/Risk Education contains papers on Energy Education, on Nuclear Education and on Risk Education. Ten papers concerning nuclear science and technology, and nuclear energy, were indexed and abstracted separately for the INIS database. (R.P.)

  18. Approximate calculation of electronic energy levels of axially symmetric quantum dot and quantum ring by using energy dependent effective mass

    International Nuclear Information System (INIS)

    Yu-Min, Liu; Zhong-Yuan, Yu; Xiao-Min, Ren

    2009-01-01

    Calculations of electronic structures about the semiconductor quantum dot and the semiconductor quantum ring are presented in this paper. To reduce the calculation costs, for the quantum dot and the quantum ring, their simplified axially symmetric shapes are utilized in our analysis. The energy dependent effective mass is taken into account in solving the Schrödinger equations in the single band effective mass approximation. The calculated results show that the energy dependent effective mass should be considered only for relatively small volume quantum dots or small quantum rings. For large size quantum materials, both the energy dependent effective mass and the parabolic effective mass can give the same results. The energy states and the effective masses of the quantum dot and the quantum ring as a function of geometric parameters are also discussed in detail. (general)

  19. Management of solar energy in microgrids using IoT-based dependable control

    OpenAIRE

    Phung, Manh Duong; De La Villefromoy, Michel; Ha, Quang

    2017-01-01

    Solar energy generation requires efficient monitoring and management in moving towards technologies for net-zero energy buildings. This paper presents a dependable control system based on the Internet of Things (IoT) to control and manage the energy flow of renewable energy collected by solar panels within a microgrid. Data for optimal control include not only measurements from local sensors but also meteorological information retrieved in real-time from online sources. For system fault toler...

  20. Exploring propositions about perceptions of energy security: An international survey

    International Nuclear Information System (INIS)

    Sovacool, Benjamin K.; Valentine, Scott Victor; Jain Bambawale, Malavika; Brown, Marilyn A.; Fátima Cardoso, Terezinha de; Nurbek, Sayasat; Suleimenova, Gulimzhan; Li Jinke; Xu Yang; Jain, Anil; Alhajji, A.F.; Zubiri, Andrew

    2012-01-01

    This study investigates how energy users from government, industry, civil society, and academia perceive of energy security challenges. It also analyzes how demographic characteristics influence such perceptions, and how geography, economic structure, modes of domestic energy production, and culture shape energy security priorities. Its primary source of data is a four-part survey distributed in seven languages (English, Mandarin, Portuguese, Russian, Arabic, German, and Japanese) to 2167 respondents in Brazil, China, Germany, India, Kazakhstan, Japan, Papua New Guinea, Saudi Arabia, Singapore, and the United States. These countries were selected because they represent a mix of urban and rural populations, developed and developing economies, import- and export-oriented energy trading flows, communist and capitalist societies, liberalized and state-owned energy markets, and small and large geographic sizes. The survey results are used to test four propositions about energy security related to the education, age, occupation, and gender of respondents, as well five propositions about national energy priorities and the interconnected attributes of security of supply, energy efficiency, energy research and development, energy trade, diversification and decentralization, affordability, environmental quality, climate change, and energy governance.

  1. The International Airborne Wind Energy Conference 2015 : Book of abstracts

    NARCIS (Netherlands)

    Schmehl, R.

    2015-01-01

    Airborne wind energy is an emerging field in the renewable energy technologies that aims to replace the use of fossil fuels for energy production on an economical basis. A characteristic feature of the various concepts that are currently pursued is the use of tethered flying devices to access wind

  2. Dependence of ΔE effect on internal stresses in nickel: Experimental results by laser interferometry

    International Nuclear Information System (INIS)

    Chicharro, J.M.; Bayon, A.; Salazar, F.

    2006-01-01

    The speckle heterodyne interferometry is applied to the study of the dependence of Young's modulus on both the magnetic field and the internal stresses in a soft ferromagnetic material. Young's modulus is determined from the first natural longitudinal frequency of a slender magnetic rod positioned within a solenoid. Vibration of the sample is detected by an optical heterodyne system with a wide bandwidth. The samples are heated to above the Curie point and then cooled at several rates in order to induce different internal stresses. The study refers to nickel rods 10mm in diameter and 110mm in length. The grain sizes of the samples are also determined and related to changes in ΔE

  3. Dependence of {delta}E effect on internal stresses in nickel: Experimental results by laser interferometry

    Energy Technology Data Exchange (ETDEWEB)

    Chicharro, J.M. [Dept. de Mecanica Aplicada e Ingenieria de Proyectos, E.T.S.I. Industriales, Universidad de Castilla-La Mancha, Avd. Camilo Jose Cela s/n, 13071 Ciudad Real (Spain)]. E-mail: josemanuel.chicharro@uclm.es; Bayon, A. [Dept. de Fisica Aplicada a los Recursos Naturales, E.T.S.I. Minas, Universidad Politecnica de Madrid, c/Rios Rosas, 21, 28003 Madrid (Spain); Salazar, F. [Dept. de Fisica Aplicada a los Recursos Naturales, E.T.S.I. Minas, Universidad Politecnica de Madrid, c/Rios Rosas, 21, 28003 Madrid (Spain)

    2006-02-15

    The speckle heterodyne interferometry is applied to the study of the dependence of Young's modulus on both the magnetic field and the internal stresses in a soft ferromagnetic material. Young's modulus is determined from the first natural longitudinal frequency of a slender magnetic rod positioned within a solenoid. Vibration of the sample is detected by an optical heterodyne system with a wide bandwidth. The samples are heated to above the Curie point and then cooled at several rates in order to induce different internal stresses. The study refers to nickel rods 10mm in diameter and 110mm in length. The grain sizes of the samples are also determined and related to changes in {delta}E.

  4. Effect of frequency on amplitude-dependent internal friction in niobium

    Energy Technology Data Exchange (ETDEWEB)

    Ide, Naoki [Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555 (Japan)]. E-mail: ide@nitech.ac.jp; Atsumi, Tomohiro [Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555 (Japan); Nishino, Yoichi [Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555 (Japan)

    2006-12-20

    Amplitude-dependent internal friction (ADIF) was measured in a polycrystalline niobium using four modes of flexural vibration from the fundamental to the third-order resonance at room temperature. The ADIF was detected in each vibration mode. The internal-friction versus strain-amplitude curve of the ADIF shifted to a larger strain-amplitude range as frequency increased. The stress-strain curves were derived from the ADIF data, and the microplastic flow stress defined as the stress required to produce a plastic strain of 1 x 10{sup -9} was read from the stress-strain curves. It was found that the microplastic flow stress was proportional to the frequency.

  5. International aspects of nuclear energy - guarantees for peaceful applications

    International Nuclear Information System (INIS)

    Longo, P.

    1980-03-01

    The author considers activities connected with treaties and international agreements in the context of safeguarding nuclear materials and technology and protection against radioactive contamination. A review is provided of the Non-Proliferation Treaty, the Convention on Physical Protection, the International Fuel Cycle Evaluation and the London Dumping Convention. (NEA) [fr

  6. Characterization of the energy-dependent uncertainty and correlation in silicon neutron displacement damage metrics

    Directory of Open Access Journals (Sweden)

    Griffin Patrick

    2017-01-01

    Full Text Available A rigorous treatment of the uncertainty in the underlying nuclear data on silicon displacement damage metrics is presented. The uncertainty in the cross sections and recoil atom spectra are propagated into the energy-dependent uncertainty contribution in the silicon displacement kerma and damage energy using a Total Monte Carlo treatment. An energy-dependent covariance matrix is used to characterize the resulting uncertainty. A strong correlation between different reaction channels is observed in the high energy neutron contributions to the displacement damage metrics which supports the necessity of using a Monte Carlo based method to address the nonlinear nature of the uncertainty propagation.

  7. Determination of Factors Related to Students' Understandings of Heat, Temperature and Internal Energy Concepts

    Science.gov (United States)

    Gurcay, Deniz; Gulbas, Etna

    2018-01-01

    The purpose of this research is to investigate the relationships between high school students' learning approaches and logical thinking abilities and their understandings of heat, temperature and internal energy concepts. Learning Approach Questionnaire, Test of Logical Thinking and Three-Tier Heat, Temperature and Internal Energy Test were used…

  8. Regional and International Networking to Support the Energy Regulatory Commission of Thailand

    Energy Technology Data Exchange (ETDEWEB)

    Lavansiri, Direk; Bull, Trevor

    2010-09-15

    The Energy Regulatory Commission of Thailand is a new regulatory agency. The structure of the energy sector; the tradition of administration; and, the lack of access to experienced personnel in Thailand all pose particular challenges. The Commission is meeting these challenges through regional and international networking to assist in developing policies and procedures that allow it to meet international benchmarks.

  9. A calculation of internal kinetic energy and polarizability of compressed argon from the statistical atom model

    NARCIS (Netherlands)

    Seldam, C.A. ten; Groot, S.R. de

    1952-01-01

    From Jensen's and Gombás' modification of the statistical Thomas-Fermi atom model, a theory for compressed atoms is developed by changing the boundary conditions. Internal kinetic energy and polarizability of argon are calculated as functions of pressure. At 1000 atm. an internal kinetic energy of

  10. Recovery of amplitude dependent internal friction in plastically deformed LiF single crystals

    International Nuclear Information System (INIS)

    Koshimizu, S.

    1977-01-01

    The internal friction due to is studied interactions between point defects and dislocations produced in pure LiF single crystais by plastic deformation. The recovery of amplitude dependent damping is investigated in these crystais in the low frequency range. The logarithmic decrement is measured as a function of strain amplitude at several different temperatures in the range 8C - 35C in order to observe thermal breakaway. The results were interpred according to the theory developed by Granato and Lucke. Systematic measurements are also been carried out to determine the logarithmic decrement as a function of time at different temperatures, after driving the specimens at high strains amplitudes, yelding the following results: I) there is a recovery of the amplitude dependent damping upon removal of the high strain excitations, and II) the Kinetic of the recovery follows initially a t sup(2/3) ageing law, changing to tsup(1/3) afterwards [pt

  11. SU-F-T-561: Energy Dependence of a Scintillation Detector

    Energy Technology Data Exchange (ETDEWEB)

    Volotskova, O; Xu, A; Jozsef, G [NYU Medical Center, New York, NY (United States)

    2016-06-15

    Purpose: To investigate the response and dose rate dependence of a scintillation detector over a wide energy range. Methods: The energy dependence of W1 scintillation detector was tested with: 1) 50–225 keV beams generated by an animal irradiator, 2) a Leksell Gamma Knife Perfexion Co-60 source, 3) 6MV, 6FFF, 10FFF and 15MV photon beams, and 4) 6–20MeV electron beams from a linac. Calibrated linac beams were used to deliver 100 cGy to the detector at dmax in water under reference conditions. The gamma-knife measurement was performed in solid water (100 cGy with 16mm collimator). The low energy beams were calibrated with an ion chamber in air (TG-61), and the scintillation detector was placed at the same location as the ionization chamber during calibration. For the linac photon and electron beams, dose rate dependence was tested for 100–2400 and 100–800 MU/min. Results: The scintillation detector demonstrated strong energy dependence in the range of 50–225keV. The measured values were lower than the delivered dose and increased as the energy increased. Therapeutic photon beams showed energy independence with variations less than 1%. Therapeutic electron beams displayed the same sensitivity of ∼2–3% at their corresponding dmax depths. The change in dose-rate of photon and electron beams within the therapeutic energy range did not affect detector output (<0.5%). Measurements acquired with the gamma knife showed that the output data agreed with the delivered dose up to 3%. Conclusion: W1 scintillation detector output has a strong energy dependence in the diagnostic and orthovoltage energy range. Therapeutic photon beams exhibited energy independence with no observable dose-rate dependence. This study may aid in the implementation of a scintillation detector in QA programs by providing energy calibration factors.

  12. PERSONALITY PREDISPOSITIONS IN CHINESE ADOLESCENTS: THE RELATION BETWEEN SELF-CRITICISM, DEPENDENCY, AND PROSPECTIVE INTERNALIZING SYMPTOMS

    Science.gov (United States)

    Cohen, Joseph R.; Young, Jami F.; Hankin, Benjamin L.; Yao, Shuqiao; Zhu, Xiong Zhao; Abela, John R.Z.

    2015-01-01

    The present study examined the prospective relation between two personality predispositions, self-criticism and dependency, and internalizing symptoms. Specifically, it was examined whether self-criticism and dependency predicted symptoms of depression and social anxiety, and if a moderation (e.g. diathesis-stress) or mediation model best explained the relation between the personality predispositions and emotional distress in Chinese adolescents. Participants included 1,150 adolescents (597 females and 553 males) from mainland China. Participants completed self-report measures of self-criticism, dependency, and neuroticism at baseline, and self-report measures of negative events, depressive symptoms, and social anxiety symptoms once a month for six months. Findings showed that self-criticism predicted depressive symptoms, while dependency predicted social anxiety symptoms. In addition, support was found for a mediation model, as opposed to a moderation model, with achievement stressors mediating the relation between self-criticism and depressive symptoms. Overall, these findings highlight new developmental pathways for the development of depression and social anxiety symptoms in mainland Chinese adolescents. Implications for cross-cultural developmental psychopathology research are discussed. PMID:25798026

  13. Proceedings of the IASTED international conference on solar energy : SOE 2009

    Energy Technology Data Exchange (ETDEWEB)

    Hamza, M.H. [International Association of Science and Technology for Development, Calgary, AB (Canada)] (ed.)

    2009-07-01

    This solar energy conference was attended by international researchers and practitioners working with leading edge solar energy technology as well as related areas such as renewable energy and clean energy. The topics of discussion included nanotechnologies for solar energy; photovoltaic energy; solar fuel cells; solar-powered vehicles; solar thermal energy; thin film batteries; desalination systems; solar cooling; clean energy; renewable energy; biomass energy; sustainability; flexible solar cells; hybrid power generation; organic solar cells; remote sensing of solar radiation; solar thermal conversion; sustainable buildings; and thin film silicon solar cells. Some of the presentations discussed the application of solar energy in agriculture, environment, economics and home construction. The sessions were entitled: grid connection and energy conversion; photovoltaic and nanotechnology; solar energy and applications; and solar thermal energy. Seventeen of the 18 presentations have been catalogued separately for inclusion in this database.

  14. Energy dependence of contrast-detail-dose and object-detectability-dose curves for CT scanners

    International Nuclear Information System (INIS)

    Wagner, L.K.; Cohen, G.

    1982-01-01

    The energy dependence of contrast-detail-dose (CdD) and object-detectability-dose (OdD) curves for computed tomographic scanners is investigated. The effects of changes in beam energy on perceptibility are shown to be due to changes in signal-to-noise ratio resulting from changes in contrast and photon statistics. Energy-dependence analysis of OdD curves is shown to depend on the atomic composition of the phantom used to generate the curves, while such an analysis of CdD curves is independent of the atomic composition of the phantom. It is also shown that any OdD curve can be generated from CdD curves and that use of this fact rectifies any potential energy-dependent interpretation of CdD curves

  15. International comparison of energy taxation. Internationaler Vergleich der Energiebesteuerung

    Energy Technology Data Exchange (ETDEWEB)

    Perdelwitz, D; Schafhausen, F

    1980-01-01

    To reach energy-political goals, financial-political measures are the best instruments to be used. With the help of tax exemption, subsidies, and governmental financial support, and by means of additional taxes (energy taxes) to make certain energy sources more expensive the structures of energy consumption can be changed. Even political goals of environment protection can be realised by means of such measures. In this investigation, the tax regulations leading to a fiscal burden of the energy consumption are comprehended and analysed as a precondition to realise these measures. In the investigation, all member countries of the EC are included, as it is taken as a fact that a successful energy and economy policy can only be coordinated on the basis of the European Communities.

  16. Theoretical study of the building principal of internal and external energy balances structures in diesel engine

    OpenAIRE

    Djallel ZEBBAR; Salaheddine ZEBBAR; Sidali HORR

    2016-01-01

    Distribution knowledge of the energy introduced into the combustion chamber is of great importance in the theory of internal combustion engines. This work aims to highlight the very complex relationship, often indistinguishable between internal and external energy balances components. The scrutiny of internal balance components has permitted to trace back up to the external balance. This can be easily established on a test bench equipped for the occasion. It will assess the perfection of ener...

  17. On the determinants of renewable energy consumption: International Evidence

    OpenAIRE

    Anis Omri; Duc Khuong Nguyen

    2014-01-01

    Over recent years, renewable energy sources have emerged as an important component of world energy consumption. Little is however known about the determinants of renewable energy consumption. This article tackles this issue for a global panel consisting of 64 countries over the period 1990-2011 by using a dynamic system- GMM panel model. We also consider three homogeneous subpanels which are constructed based on the income level of sample countries (high-, middle-, and low-income subpanels). ...

  18. ENERGY-DEPENDENT TIME LAGS IN THE SEYFERT 1 GALAXY NGC 4593

    International Nuclear Information System (INIS)

    Sriram, K.; Agrawal, V. K.; Rao, A. R.

    2009-01-01

    We investigate the energy-time lag dependence of the source NGC 4593 using XMM-Newton/EPIC pn data. We found that the time lag dependency is linear in nature with respect to the logarithm of different energy bands. We also investigate the frequency-dependent time lags and identify that at some frequency range (5 x 10 -5 Hz to 2 x 10 -4 Hz) the X-ray emission is highly coherent, mildly frequency dependent, and very strongly energy dependent. These observations can be explained in the framework of the thermal Comptonization process, and they indicate a truncated accretion disk very close to the black hole. We discuss the plausible spectral state to explain the phenomenon and conclude that the observed properties bear a close resemblance to the intermediate state or the steep power-law state, found in galactic black hole sources.

  19. Background and perspective on rapid progress and deepening of international development of nuclear industry-composition of international nuclear energy business 'cooperation and competition'

    International Nuclear Information System (INIS)

    Kano, Tokio; Kanda, Keji; Ishizuka, Nobuo

    2005-01-01

    Based on the recognition that international development of nuclear industry was important by a viewpoint of international cooperation to neighboring Asian area and also it was the trump that defeated a feeling of domestic confinement, the Japan Atomic Industrial Forum (JAIF) founded Nuclear energy international development gathering' in November 2004. On that occasion our magazine (March, 2005 issue) featured 'prospects and problem of the international development of nuclear energy use'. Slightly for half a year afterwards this nuclear energy international development has been rapidly deepened and become a close-up as a policy of an important strategy of the field of nuclear energy that the government and the private sector were united to make. Therefore the nuclear energy international development was secondly featured from multidirectional points of view such as a background of nuclear energy international development, composition of international nuclear energy business, a main strategy of three makers, approach of finance / a business firm. (T. Tanaka)

  20. Proceedings of the international conference on environment and energy: souvenir

    International Nuclear Information System (INIS)

    2014-01-01

    The theme of the conference has great relevance to address various emerging Environmental and Energy issues under growing economies of developing countries like India. Energy consumption and environmental protection go hand-in-hand, and pollution problems posed by the use of fossil fuels are major concern throughout world. Global consensus has now emerged on the need for implementation of radical technological and structural changes on both the generation and energy usage sectors in-order to protect the environment even as we maintain economic growth where renewable and clean energy technologies are expected to play vital role. Papers relevant to INIS are indexed separately

  1. Energy and nuclear sciences international who's who. 4. ed.

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    For this fourth edition the directory has been reformatted to A4 size to allow for the restructuring of both the biological data and the cover. The fourth edition contains details of over 3,500 including 400 for the first time, scientists and engineers concerned with new and improved methods of generating electricity. A wide range of people used the information provided in the last edition, among them information scientists, administrators, conference organizers, market researchers, financiers seeking technical advice, embassy staff, consultants, biochemists and engineers. Biographical enquiry forms were sent to officers in scientific societies in each nation, to directors and section leaders in industrial and official institutions where significant numbers of scientists relating to power and energy research are employed to heads of relevant academic departments, and to editorial board members of relevant journals. Part one lists biographical profiles of scientists in alphabetical order of surname. The subject index by country in Part two centres around nuclear and energy sciences divided into the following areas; electrical power engineering, energy conservation, energy planning, energy storage, fuel production, fusion technology, geothermal energy, nuclear sciences, high energy physics, low energy physics, wind and/or ocean energy. This allows the reader to locate experts in each of the above topic areas in around 90 countries. (Author)

  2. Quantum models with energy-dependent potentials solvable in terms of exceptional orthogonal polynomials

    International Nuclear Information System (INIS)

    Schulze-Halberg, Axel; Roy, Pinaki

    2017-01-01

    We construct energy-dependent potentials for which the Schrödinger equations admit solutions in terms of exceptional orthogonal polynomials. Our method of construction is based on certain point transformations, applied to the equations of exceptional Hermite, Jacobi and Laguerre polynomials. We present several examples of boundary-value problems with energy-dependent potentials that admit a discrete spectrum and the corresponding normalizable solutions in closed form.

  3. Quantum models with energy-dependent potentials solvable in terms of exceptional orthogonal polynomials

    Energy Technology Data Exchange (ETDEWEB)

    Schulze-Halberg, Axel, E-mail: axgeschu@iun.edu [Department of Mathematics and Actuarial Science, Indiana University Northwest, 3400 Broadway, Gary IN 46408 (United States); Department of Physics, Indiana University Northwest, 3400 Broadway, Gary IN 46408 (United States); Roy, Pinaki, E-mail: pinaki@isical.ac.in [Physics and Applied Mathematics Unit, Indian Statistical Institute, Kolkata 700108 (India)

    2017-03-15

    We construct energy-dependent potentials for which the Schrödinger equations admit solutions in terms of exceptional orthogonal polynomials. Our method of construction is based on certain point transformations, applied to the equations of exceptional Hermite, Jacobi and Laguerre polynomials. We present several examples of boundary-value problems with energy-dependent potentials that admit a discrete spectrum and the corresponding normalizable solutions in closed form.

  4. Energy-dependent microscopic optical potential for scattering of nucleons on light nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Farag, M.Y.H.; Esmael, E.H. [Cairo University, Physics Department, Faculty of Science, Giza (Egypt); Maridi, H.M. [Cairo University, Physics Department, Faculty of Science, Giza (Egypt); Taiz University, Physics Department, Faculty of Applied Science, Taiz (Yemen)

    2014-06-15

    We present an energy-dependent microscopic optical model potential for elastic scattering of nucleons on light nuclei. The single-folding model is used for the real part of the optical potential (OP), while the imaginary part is derived within the high-energy approximation theory. The energy dependence of the OP is determined from the parameterization of the volume integrals those calculated from the best-fit OP that fit the experimental data of the cross sections and analyzing powers. This energy-dependent OP is successfully applied to analyze the proton elastic scattering of {sup 4,6,i8}He, {sup 6,7}Li, and {sup 9,10}Be nuclei at low and intermediate incident energies up to 200MeV/nucleon. (orig.)

  5. International Rivalry In The Energy Sector: The Eastern European Market Of Atomic Energy In Focus

    Directory of Open Access Journals (Sweden)

    Y. V. Borovsky

    2017-01-01

    Full Text Available In the post-bipolar world nuclear power has become one of the areas of competition and rivalry betweenRussiaand the West. The comprehensive analysis of theoretical publications allows us to consider international competition as an abstract, depoliticized contest of states and other international actors (including companies for some limited (mainly economic benefits. International rivalry is more a political process, necessarily involving some rival pairs of states (or groups of states that compete with each other not only to get some benefits, but to expand their territory or power. The competition and rivalry betweenRussiaand the West in the sphere of nuclear power are especially apparent in the Eastern European region where the American, European and Japanese corporations, with the support of the Western foreign ministries and EU institutions, try to achieve two main goals. The first goal is to win the contracts to build new power units, especially in tenders where Rosatom participates. The second goal is to become suppliers of nuclear fuel for multiple Russian- or Soviet-made VVER-type reactors, which are functioning or will be run in a number of countries in the region (Slovakia,CzechRepublic,Hungary,Bulgaria, andUkraine. Such activities can involve high risks. The West’s efforts to curb the dominant position of "Rosatom" inEastern Europeare formally associated with the need to create a "competitive market" of nuclear services in the region and to ensure the European energy security. It is also noteworthy that the expansion of Rosatom (and its predecessors to foreign markets, including Eastern Europe, is actively supported by the Russian state which in the second half of the 1990s – after a failed attempt of following in the footsteps of the West – joined in the rivalry, mostly imposed by the U.S. and their allies. As shown by the analysis,Russiaand the West, primarily theUnited States, are involved in the nuclear power sector to

  6. INTERNAL LIMITING MEMBRANE PEELING-DEPENDENT RETINAL STRUCTURAL CHANGES AFTER VITRECTOMY IN RHEGMATOGENOUS RETINAL DETACHMENT.

    Science.gov (United States)

    Hisatomi, Toshio; Tachibana, Takashi; Notomi, Shoji; Koyanagi, Yoshito; Murakami, Yusuke; Takeda, Atsunobu; Ikeda, Yasuhiro; Yoshida, Shigeo; Enaida, Hiroshi; Murata, Toshinori; Sakamoto, Taiji; Sonoda, Koh-Hei; Ishibashi, Tatsuro

    2018-03-01

    To examine retinal changes after vitrectomy with internal limiting membrane (ILM) peeling, we used 3-dimensional optical coherence tomography (3D-OCT) in rhegmatogenous retinal detachment cases. The 68 eyes from 67 patients with rhegmatogenous retinal detachment were studied, including 35 detached macula cases (51%) and 33 attached macula cases. Internal limiting membrane peeling was performed with fine forceps after brilliant blue G staining. The 3D-OCT images were obtained with volume-rendering technologies from cross-sectional OCT images. The 3D-OCT detected 45 eyes (66%) with ILM peeling-dependent retinal changes, including dissociated optic nerve fiber layer appearance, dimple sign, temporal macular thinning, ILM peeling area thinning, or forceps-related retinal thinning. The ILM peeled area was detectable in only 9 eyes with 3D-OCT, whereas it was undetectable in other 59 eyes. The dissociated optic nerve fiber layer appearance was detected in 8 of the total cases (12%), and dimple signs were observed in 14 cases (21%). Forceps-related thinning was also noted in eight cases (24%) of attached macula cases and in four cases (11%) of detached macula cases. No postoperative macular pucker was noted in the observational period. The 3D-OCT clearly revealed spatial and time-dependent retinal changes after ILM peeling. The changes occurred in 2 months and remained thereafter.

  7. Specifications of the International Atomic Energy Agency's international project on safety assessment driven radioactive waste management solutions

    International Nuclear Information System (INIS)

    Ghannadi, M.; Asgharizadeh, F.; Assadi, M. R.

    2008-01-01

    Radioactive waste is produced in the generation of nuclear power and the production and use of radioactive materials in the industry, research, and medicine. The nuclear waste management facilities need to perform a safety assessment in order to ensure the safety of a facility. Nuclear safety assessment is a structured and systematic way of examining a proposed facility, process, operation and activity. In nuclear waste management point of view, safety assessment is a process which is used to evaluate the safety of radioactive waste management and disposal facilities. In this regard the International Atomic Energy Agency is planed to implement an international project with cooperation of some member states. The Safety Assessment Driving Radioactive Waste Management Solutions Project is an international programme of work to examine international approaches to safety assessment in aspects of p redisposal r adioactive waste management, including waste conditioning and storage. This study is described the rationale, common aspects, scope, objectives, work plan and anticipated outcomes of the project with refer to International Atomic Energy Agency's documents, such as International Atomic Energy Agency's Safety Standards, as well as the Safety Assessment Driving Radioactive Waste Management Solutions project reports

  8. RNAi screen reveals an Abl kinase-dependent host cell pathway involved in Pseudomonas aeruginosa internalization.

    Directory of Open Access Journals (Sweden)

    Julia F Pielage

    2008-03-01

    Full Text Available Internalization of the pathogenic bacterium Pseudomonas aeruginosa by non-phagocytic cells is promoted by rearrangements of the actin cytoskeleton, but the host pathways usurped by this bacterium are not clearly understood. We used RNAi-mediated gene inactivation of approximately 80 genes known to regulate the actin cytoskeleton in Drosophila S2 cells to identify host molecules essential for entry of P. aeruginosa. This work revealed Abl tyrosine kinase, the adaptor protein Crk, the small GTPases Rac1 and Cdc42, and p21-activated kinase as components of a host signaling pathway that leads to internalization of P. aeruginosa. Using a variety of complementary approaches, we validated the role of this pathway in mammalian cells. Remarkably, ExoS and ExoT, type III secreted toxins of P. aeruginosa, target this pathway by interfering with GTPase function and, in the case of ExoT, by abrogating P. aeruginosa-induced Abl-dependent Crk phosphorylation. Altogether, this work reveals that P. aeruginosa utilizes the Abl pathway for entering host cells and reveals unexpected complexity by which the P. aeruginosa type III secretion system modulates this internalization pathway. Our results furthermore demonstrate the applicability of using RNAi screens to identify host signaling cascades usurped by microbial pathogens that may be potential targets for novel therapies directed against treatment of antibiotic-resistant infections.

  9. Wind and solar energy curtailment: A review of international experience

    DEFF Research Database (Denmark)

    Bird, Lori; Lew, Debra; Milligan, Michael

    2016-01-01

    Greater penetrations of variable renewable generation on some electric grids have resulted in increased levels of curtailment in recent years. Studies of renewable energy grid integration have found that curtailment levels may grow as the penetration of wind and solar energy generation increases....

  10. Energy demand forecasting method based on international statistical data

    International Nuclear Information System (INIS)

    Glanc, Z.; Kerner, A.

    1997-01-01

    Poland is in a transition phase from a centrally planned to a market economy; data collected under former economic conditions do not reflect a market economy. Final energy demand forecasts are based on the assumption that the economic transformation in Poland will gradually lead the Polish economy, technologies and modes of energy use, to the same conditions as mature market economy countries. The starting point has a significant influence on the future energy demand and supply structure: final energy consumption per capita in 1992 was almost half the average of OECD countries; energy intensity, based on Purchasing Power Parities (PPP) and referred to GDP, is more than 3 times higher in Poland. A method of final energy demand forecasting based on regression analysis is described in this paper. The input data are: output of macroeconomic and population growth forecast; time series 1970-1992 of OECD countries concerning both macroeconomic characteristics and energy consumption; and energy balance of Poland for the base year of the forecast horizon. (author). 1 ref., 19 figs, 4 tabs

  11. Energy demand forecasting method based on international statistical data

    Energy Technology Data Exchange (ETDEWEB)

    Glanc, Z; Kerner, A [Energy Information Centre, Warsaw (Poland)

    1997-09-01

    Poland is in a transition phase from a centrally planned to a market economy; data collected under former economic conditions do not reflect a market economy. Final energy demand forecasts are based on the assumption that the economic transformation in Poland will gradually lead the Polish economy, technologies and modes of energy use, to the same conditions as mature market economy countries. The starting point has a significant influence on the future energy demand and supply structure: final energy consumption per capita in 1992 was almost half the average of OECD countries; energy intensity, based on Purchasing Power Parities (PPP) and referred to GDP, is more than 3 times higher in Poland. A method of final energy demand forecasting based on regression analysis is described in this paper. The input data are: output of macroeconomic and population growth forecast; time series 1970-1992 of OECD countries concerning both macroeconomic characteristics and energy consumption; and energy balance of Poland for the base year of the forecast horizon. (author). 1 ref., 19 figs, 4 tabs.

  12. Decentralized energy studies: compendium of international studies and research

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, C.

    1980-03-01

    The purpose of the compendium is to provide information about research activities in decentralized energy systems to researchers, government officials, and interested citizens. The compendium lists and briefly describes a number of studies in other industrialized nations that involve decentralized energy systems. A contact person is given for each of the activities listed so that interested readers can obtain more information.

  13. NREL: International Activities - U.S.-China Renewable Energy Industries

    Science.gov (United States)

    generation and microgrids, project financing, and more. View the presentations on the China National energy grid integration, quality assurance and standards, utility-scale project development, distributed -sponsored the renewable energy finance panel, with participation from the financing sector. Three Memoranda

  14. Global energy governance: trade, infrastructure, and the diffusion of international organizations

    OpenAIRE

    Leonardo Baccini; Veronica Lenzi; Paul W. Thurner

    2013-01-01

    Why do states choose to join and form international governmental organizations (IGOs) that regulate energy policy? In this article we make three specific contributions to the literature on international cooperation and diffusion. First, we show that countries form and join energy IGOs in response to memberships previously gained by direct competitors among oil and gas producers and consumers. Moreover, we demonstrate that energy IGOs diffuse among countries that share oil and gas pipelines. F...

  15. Proceedings of the International conference on energy alternatives/risk education V. 2

    International Nuclear Information System (INIS)

    Marx, Gyoergy

    1990-02-01

    This Proceedings volume on Energy and Risk within the context of the International Conference on Energy Alternatives/Risk Education contains papers on Nuclear Energy, on Background Radiation and on Risks of Energy Alternatives. 15 papers concerning safety of nuclear reactors, case stories of reactor and radiation accidents, monitoring low-level indoor radiation, educational tods, comparison of energy system risks, and catalyzed fusion were indexed and abstracted separately for the INIS database. (R.P.)

  16. Characterizing multiple solutions to the time-energy canonical commutation relation via internal symmetries

    International Nuclear Information System (INIS)

    Caballar, Roland Cristopher F.; Ocampo, Leonard R.; Galapon, Eric A.

    2010-01-01

    Internal symmetries can be used to classify multiple solutions to the time-energy canonical commutation relation (TE-CCR). The dynamical behavior of solutions to the TE-CCR possessing particular internal symmetries involving time reversal differ significantly from solutions to the TE-CCR without those particular symmetries, implying a connection between the internal symmetries of a quantum system, its internal unitary dynamics, and the TE-CCR.

  17. Dynamic temperature dependence patterns in future energy demand models in the context of climate change

    International Nuclear Information System (INIS)

    Hekkenberg, M.; Moll, H.C.; Uiterkamp, A.J.M. Schoot

    2009-01-01

    Energy demand depends on outdoor temperature in a 'u' shaped fashion. Various studies have used this temperature dependence to investigate the effects of climate change on energy demand. Such studies contain implicit or explicit assumptions to describe expected socio-economic changes that may affect future energy demand. This paper critically analyzes these implicit or explicit assumptions and their possible effect on the studies' outcomes. First we analyze the interaction between the socio-economic structure and the temperature dependence pattern (TDP) of energy demand. We find that socio-economic changes may alter the TDP in various ways. Next we investigate how current studies manage these dynamics in socio-economic structure. We find that many studies systematically misrepresent the possible effect of socio-economic changes on the TDP of energy demand. Finally, we assess the consequences of these misrepresentations in an energy demand model based on temperature dependence and climate scenarios. Our model results indicate that expected socio-economic dynamics generally lead to an underestimation of future energy demand in models that misrepresent such dynamics. We conclude that future energy demand models should improve the incorporation of socio-economic dynamics. We propose dynamically modeling several key parameters and using direct meteorological data instead of degree days. (author)

  18. The effect of ν-bar(E) energy dependence at E 239Pu in the lower energy groups

    International Nuclear Information System (INIS)

    Gusejnov, A.G.; Gusejnov, M.A.; Rabotnov, N.S.

    1994-01-01

    The effect of the energy dependence of the average number of prompt neutrons on the 239 Pu fission BNAB-26 group cross-sections has been estimated. It was also found that the values of ν-bar(E) are lowered by approximately 1% when the temperature increases from 300 deg. K to 2000 deg. K. Taking this dependence into account may improve the predictability of the plutonium-fueled reactor characteristics. (author). 7 refs, 1 fig., 2 tabs

  19. Proceedings of the International Conference on Wind Energy in Remote Regions

    International Nuclear Information System (INIS)

    Gipe, P.; Brudny, J.F.; Ilinca, A.; Bouchard, Y.; Proulx, P.; Chaumel, J.L.; Brunelle, M.T.; Henin, S.; Beaudoin, P.; Poirier, N.; Belanger, M.

    2005-01-01

    This international conference focused on the growth opportunities for the wind power industry in Canada, with particular focus on Quebec and eastern Canada. The conference presented formal paper sessions dealing with the largest wind turbine technology to the smallest machines. It also included tutorials, site visits, case studies and commercial exhibits aimed at wind power developers, utility managers, manufacturers, sub-contractors, theoreticians and practitioners. Participants discussed the best and innovative solutions for the efficient regional development of wind power with particular focus on remote, off-grid applications such as isolated northern communities and islands. The presentations emphasized how wind energy can allow isolated communities to reduce their dependence on costly imported diesel fuel by combining modern electronics with wind turbines and diesel power systems. Environmental impacts and future innovations in wind technology were also discussed along with practical solutions for combining wind energy with other sources of energy. The conference featured 30 presentations, of which 18 have been catalogued separately for inclusion in this database. (author)

  20. The end of nuclear energy? International perspectives after Fukushima

    International Nuclear Information System (INIS)

    Netzer, Nina; Steinhilber, Jochen

    2011-07-01

    The nuclear disaster in Fukushima turned into a long-term crisis shaking the very foundations of economies and institutional structures. This offers an opportunity to organise energy supply in a more sustainable manner throughout the world. While a shift in thinking can be seen in some countries, others unswervingly continue along the planned path of an expansion of nuclear energy. However, given the economic and environmental misgivings as well as various security and safety risks of nuclear and fossil energy sources on the one hand as well as the benefits of green growth on the other hand, countries worldwide do not want to miss the opportunity to expand the use of renewable energy sources. Against the background of an ongoing depletion of resources and volatile oil and gas prices, any future set up of energy policies throughout the world has to balance the goals of energy security, economic viability, ecological sustainability and social compatibility. At the same time, a restructuring in the energy sector has to be formulated in a democratic manner involving the national, state, and community levels as well as civil society and industry.