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Sample records for european atomic energy

  1. 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

  2. Security of Energy Supply in the New Europe: A Role for the European Atomic Energy Community in the European Union’s Neighbourhood Policy?

    OpenAIRE

    Barnes, Pamela M.

    2008-01-01

    External energy relations are essential components of both the European Union’s search for an overall energy strategy, an Energy Policy for Europe (EPE) and the development of the European Neighbourhood Policy (ENP). In this article questions are posed about the role for the use of nuclear technology as the means of meeting some of the objectives of both areas of policy. As both the EPE and the ENP are dependent on the negotiation of international agreements with third parties for their effec...

  3. European Home Energy

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.

    2009-01-01

    An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes......An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes...

  4. International and European atomic legislation. The military and civil use of nuclear energy from the view of international law and European law; Internationales und europaeisches Atomrecht. Die militaerische und friedliche Nutzung der Atomenergie aus Sicht des Voelker- und Europarechts

    Energy Technology Data Exchange (ETDEWEB)

    Odendahl, Kerstin (ed.) [Kiel Univ. (Germany). Professur fuer Oeffentliches Recht; Kiel Univ. (Germany). Walther-Schuecking-Inst. fuer Internationales Recht

    2013-07-01

    The book on the international and European atomic legislation covers the following issues: the military and civil use of nuclear energy from the view of international law and European law; the use of nuclear weapons in military conflicts; nuclear disarmament and the implementation of nuclear-free zones; the engagement against nuclear weapon proliferation; nuclear power plants from the view of international laws and the law concerning the respective interests of neighboring states; international cooperation in case of nuclear disasters - lessons learned from Chernobyl and Fukushima; the IAEA as the watchdog over the safety and peaceful use of nuclear energy? European legal requirements for the civil use of nuclear energy: EURATOM and EU norms.

  5. High-energy atomic physics

    CERN Document Server

    Drukarev, Evgeny G

    2016-01-01

    This self-contained text introduces readers to the field of high-energy atomic physics - a new regime of photon-atom interactions in which the photon energies significantly exceed the atomic or molecular binding energies, and which opened up with the recent advent of new synchrotron sources. From a theoretical point of view, a small-parameter characteristic of the bound system emerged, making it possible to perform analytic perturbative calculations that can in turn serve as benchmarks for more powerful numerical computations. The first part of the book introduces readers to the foundations of this new regime and its theoretical treatment. In particular, the validity of the small-parameter perturbation expansion and of the lowest-order approximation is critically reviewed. The following chapters then apply these insights to various atomic processes, such as photoionization as a many-body problem, dominant mechanisms for the production of ions at higher energies, Compton scattering and ionization accompanied b...

  6. 1. European Hydrogen Energy Conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-09-01

    This conference is the first of a series of EHA (European Hydrogen Association) conferences that will take place every two years in Europe with the collaboration of the national European Hydrogen Associations. EHEC 2003 takes place within the context of the debates on long term energy strategies organized by the international authorities and the governments of many countries. Under the patronage of the European Commission and the French government, the conference will aim at providing a comprehensive picture of the research work and demonstrations on hydrogen and fuel cells that the currently being carried out all over the globe. EHEC 2003 will provide an opportunity to define the role that hydrogen will have in tomorrow's energy landscape and, in particular, the benefits with regard to: 1)sustainable development of energy 2)control of climate change 3)development of renewable energy 4)increase demand for ground transport. (O.M.)

  7. Report realized on the behalf of the Foreign Affairs Commission on the law project, adopted by the Senate, authorizing the added protocol ratification to the agreement between France, the European Atomic Energy Community and the International Atomic Energy Agency relative to the guaranties application in France; Rapport fait au nom de la Commission des Affaires Etrangeres sur le projet de Loi, adopte par le Senat, autorisant la ratification du protocole additionnel a l'accord entre la France, la Communaute europeenne de l'energie atomique et l'Agence internationale de l'energie atomique relatif a l'application de garanties en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-02-01

    This document presents the analyse of the law project, adopted by the Senate, authorizing the added protocol ratification to the agreement between France, the Atomic Energy European Community and the International Atomic Energy Agency relative to the guaranties application in France. It deals with the nuclear proliferation fight in France and the the program of enhancement of guaranties in the framework of the IAEA. (A.L.B.)

  8. European Union Energy Saving Policy

    Directory of Open Access Journals (Sweden)

    Nikolay Y. Kaveshnikov

    2014-01-01

    Full Text Available This article analyses methods of energy efficiency stimulation in the European Union. The author investigates basic areas of the EU activity; in particular, the author estimates results of implementation of the Energy Star program, new provisions of labeling of energy-using products, measures to increase energy efficiency in buildings. The paper also analyzes the provisions of the Directive 2012/27 that is the first EU document, providing for a comprehensive approach to energy saving at all stages: production, transformation and consumption. Today EU policy includes: 7 a general political and regulatory framework laid down by the European action plan on energy efficiency and Directive 2012/27; 2 national action plans on energy efficiency, which should be in line with indicative targets set at the EU level; 3 special EU documents in key areas of energy efficiency (buildings, energy-consuming equipment etc.; 4 accompanying instruments, such as target funding, information dissemination, support of specialized networks. The paper gives a comprehensive analysis of the key methods of implementation of EU policy in the area of energy saving. The author concludes that EU operates within the framework of the open method of coordination. The system of mandatory/voluntary technical standards has allowed to achieve significant success, but indicative planning and monitoring of national actions are not completely effective. In the long term EU policy in the area of energy efficiency is restrained by member states unwillingness to delegate to the European Union a more detailed powers in this field and to give the EU bodies facilities to execute more strict control. In the short term - in conditions of economic crisis, the EU countries are not ready to invest significant budget funds in projects with long payback period.

  9. European scientists produce - and measure - atoms of antihydrogen

    CERN Multimedia

    Koppel, N

    2002-01-01

    "Scientists working on an experiment called ATRAP at the European Particle Physics Laboratory, or CERN, said Tuesday that they were able to register the creation of antihydrogen atoms at the moment when they were destroyed again. The results are to be published in the journal Physical Review Letters" (1 page).

  10. Atomic energy levels and Grotrian diagrams

    CERN Document Server

    Bashkin, Stanley

    1975-01-01

    Atomic Energy Levels and Grotrian Diagrams, Volume I: Hydrogen I - Phosphorus XV presents diagrams of various elements that show their energy level and electronic transitions. The book covers the first 15 elements according to their atomic number. The text will be of great use to researchers and practitioners of fields such as astrophysics that requires pictorial representation of the energy levels and electronic transitions of elements.

  11. A History of the Atomic Energy Commission

    Science.gov (United States)

    Buck, Alice L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations.

  12. A History of the Atomic Energy Commission

    Energy Technology Data Exchange (ETDEWEB)

    Buck, A.L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations.

  13. European energy security : Challenges and green opportunities

    OpenAIRE

    Heshmati, Almas; Abolhosseini, Shahrouz

    2017-01-01

    This research reviews relevant literature on the current state and effectiveness of developing renewable energy on energy security in general, and on energy security in the European Union in particular. The paper elaborates on primary energy import sources, possible alternatives, and how energy security is affected by the sources of supply. It also gives an analysis of the effects of the Ukrainian crisis, the isolation of Iran on diversification sources, and on European energy security. It ex...

  14. ENERGY POLICY IN THE EUROPEAN UNION

    OpenAIRE

    Pazderníková, Kamila

    2006-01-01

    This work focuses on the reasons and beginnings of creation of European energy policy, the role of environment in this policy and different kinds of energy sources with special focus on the renewable ones. The hot topic of liberalization of European energy policy is also discussed. Powered by TCPDF (www.tcpdf.org)

  15. Jobs in the Atomic Energy Field

    Science.gov (United States)

    Occupational Outlook Quarterly, 1974

    1974-01-01

    According to a recent government survey, employment in privately-owned atomic energy facilities now exceeds employment in government facilities. In this field, engineers, scientists, technicians, and craft workers account for the highest proportion of total employment. (MW)

  16. The Future of Atomic Energy

    Science.gov (United States)

    Fermi, E.

    1946-05-27

    There is definitely a technical possibility that atomic power may gradually develop into one of the principal sources of useful power. If this expectation will prove correct, great advantages can be expected to come from the fact that the weight of the fuel is almost negligible. This feature may be particularly valuable for making power available to regions of difficult access and far from deposits of coal. It also may prove a great asset in mobile power units for example in a power plant for ship propulsion. On the negative side there are some technical limitations to be applicability of atomic power of which perhaps the most serious is the impossibility of constructing light power units; also there will be some peculiar difficulties in operating atomic plants, as for example the necessity of handling highly radioactive substances which will necessitate, at least for some considerable period, the use of specially skilled personnel for the operation. But the chief obstacle in the way of developing atomic power will be the difficulty of organizing a large scale industrial development in an internationally safe way. This presents actually problems much more difficult to solve than any of the technical developments that are necessary, It will require an unusual amount of statesmanship to balance properly the necessity of allaying the international suspicion that arises from withholding technical secrets against the obvious danger of dumping the details of the procedures for an extremely dangerous new method of warfare on a world that may not yet be prepared to renounce war. Furthermore, the proper balance should be found in the relatively short time that will elapse before the 'secrets' will naturally become open knowledge by rediscovery on part of the scientists and engineers of other countries.

  17. Ps-atom scattering at low energies

    CERN Document Server

    Fabrikant, I I

    2015-01-01

    A pseudopotential for positronium-atom interaction, based on electron-atom and positron-atom phase shifts, is constructed, and the phase shifts for Ps-Kr and Ps-Ar scattering are calculated. This approach allows us to extend the Ps-atom cross sections, obtained previously in the impulse approximation [Phys. Rev. Lett. 112, 243201 (2014)], to energies below the Ps ionization threshold. Although experimental data are not available in this low-energy region, our results describe well the tendency of the measured cross sections to drop with decreasing velocity at $v<1$ a.u. Our results show that the effect of the Ps-atom van der Waals interaction is weak compared to the polarization interaction in electron-atom and positron-atom scattering. As a result, the Ps scattering length for both Ar and Kr is positive, and the Ramsauer-Townsend minimum is not observed for Ps scattering from these targets. This makes Ps scattering quite different from electron scattering in the low-energy region, in contrast to the inter...

  18. The Harnessed Atom: Nuclear Energy & Electricity.

    Science.gov (United States)

    Department of Energy, Washington, DC. Nuclear Energy Office.

    This document is part of a nuclear energy curriculum designed for grades six through eight. The complete kit includes a written text, review exercises, activities for the students, and a teachers guide. The 19 lessons in the curriculum are divided into four units including: (1) "Energy and Electricity"; (2) "Understanding Atoms and Radiation"; (3)…

  19. The mean excitation energy of atomic ions

    DEFF Research Database (Denmark)

    Sauer, Stephan P. A.; Oddershede, Jens; Sabin, John R.

    2015-01-01

    A method for calculation of the mean excitation energies of atomic ions is presented, making the calculation of the energy deposition of fast ions to plasmas, warm, dense matter, and complex biological systems possible. Results are reported to all ions of helium, lithium, carbon, neon, aluminum, ...

  20. Transition energies of atomic lawrencium

    Energy Technology Data Exchange (ETDEWEB)

    Borschevsky, A.; Eliav, E.; Kaldor, U. [Tel Aviv Univ., School of Chemistry (Israel); Vilkas, M.J.; Ishikawa, Y. [Puerto Rico Univ., Dept. of Chemistry (United States)

    2007-10-15

    Transition energies of the superheavy element lawrencium, including the ionization potential, excitation energies and electron affinities, are calculated by the intermediate Hamiltonian coupled cluster method. A large basis set (37s31p26d21f16g11h6i) is used, as well as an extensive P space (6s5p4d2f1g). The outer 43 electrons are correlated. Accuracy is monitored by applying the same approach to lutetium, the lighter homologue of Lr, and comparing with experimentally known energies. QED corrections are included. The main goal is to predict excitation energies, in anticipation of planned spectroscopy of Lr. The ground state of Lr is 7s{sup 2}7p {sup 2}P(1/2), unlike the 5d6s{sup 2} {sup 2}D(3/2) of Lu. Predicted Lr excitations with large transition moments in the prime range for the planned experiment, 20.000-30.000 cm{sup -1}, are 7p {yields} 8s at 20.100 cm{sup -1} and 7p {yields} 7d at 28.100 cm{sup -1}. The average absolute error of 20 excitation energies of Lu is 423 cm{sup -1}, and the error limits for Lr are put at 700 cm{sup -1}. The two electron affinities measured recently for Lu are reproduced within 55 cm{sup -1}, and a third bound state of Lu{sup -} is predicted. (authors)

  1. EU Energy Policy and Future European Energy Markets: Consequences for the Central and East European States

    OpenAIRE

    Margarita M. Balmaceda

    2002-01-01

    This working paper explores the European Union vector in the Central and East European (CEE) energy situation, in particular in terms of the CEE countries' energy relationship with Russia. Attention is paid not only to concrete EU energy policies but also to the larger question of European energy markets. EU policies impact the CEE states' energy relationship with Russia through specific EU requirements vis-à-vis the candidate countries, through the side-effects of other EU policies, through ...

  2. RENEWABLE ENERGY STRATEGIES: WHERE EUROPEAN UNION HEADED?

    Directory of Open Access Journals (Sweden)

    RADULESCU IRINA GABRIELA

    2015-06-01

    Full Text Available The states from European Union must take advantage from renewable energy sources in order to revive the economy. Climate change creates new jobs and could reduce energy imports which would stimulate the economy of those states. The European Union should support research in the field, apply more efficient policies in energy, and create economies of scale to get an integrated European energy market in which the main actors can reduce the cost of production of renewable energy. In addition, it is possible to use the comparative advantages of the Member States and not only, like Greece, through solar energy, Southern Mediterranean, through distribution networks interconnections with EU, Russia and Ukraine, through biomass and the North Sea, through wind energy. This paper refers to the evolution and trends of the renewable energy sources and presents some scenarios of it.

  3. Energy costs form European wind farms

    Energy Technology Data Exchange (ETDEWEB)

    Milborrow, D. [Windpower Monthly, Knebel (Denmark)

    1995-12-31

    Energy generation costs from European wind farms span a very wide range. Reasons for these variations, include differences in capital and operating costs, wind speeds and differing legislative and regulatory frameworks. This article compares costs, wind speeds and discount rates for British and German windfarms and sets these alongside data from elsewhere in the European Union. In this way it is possible to determine the reasons for differences in energy generation costs. (author)

  4. Probing dark energy with atom interferometry

    Energy Technology Data Exchange (ETDEWEB)

    Burrage, Clare; Copeland, Edmund J. [School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD (United Kingdom); Hinds, E.A., E-mail: Clare.Burrage@nottingham.ac.uk, E-mail: Edmund.Copeland@nottingham.ac.uk, E-mail: Ed.Hinds@imperial.ac.uk [Centre for Cold Matter, Blackett Laboratory, Imperial College London, Prince Consort Road, London, SW7 2AZ (United Kingdom)

    2015-03-01

    Theories of dark energy require a screening mechanism to explain why the associated scalar fields do not mediate observable long range fifth forces. The archetype of this is the chameleon field. Here we show that individual atoms are too small to screen the chameleon field inside a large high-vacuum chamber, and therefore can detect the field with high sensitivity. We derive new limits on the chameleon parameters from existing experiments, and show that most of the remaining chameleon parameter space is readily accessible using atom interferometry.

  5. European Energy Security amid Ukrainian Crisis

    Directory of Open Access Journals (Sweden)

    Kumar Vijay

    2016-01-01

    Full Text Available On the basis of overall analysis of the European dependence on Russia for its energy needs (mainly gas and oil this paper tries to argue that economic sanction against Russia will have limited success. It will hurt the region badly, but it has more potential to jeopardize the European energy security aspect – a long cherished goal of the European nations. So, the best means to solve the Ukraine crisis is political and diplomatic tools, not the economic ones.

  6. Renewable Energy in European Regions

    NARCIS (Netherlands)

    Krozer, Yoram

    2012-01-01

    The regional dynamics of energy innovation, in particular the shift from fossil fuels to renewable energy in the EU, is discussed within the framework of neo-Schumpeterian theory. The EU’s 4.2% average annual growth in renewable energy production in the last decade has been accompanied by diverging

  7. On the energy of electric field in hydrogen atom

    OpenAIRE

    Kornyushin, Yuri

    2009-01-01

    It is shown that hydrogen atom is a unique object in physics having negative energy of electric field, which is present in the atom. This refers also to some hydrogen-type atoms: hydrogen anti-atom, atom composed of proton and antiproton, and positronium.

  8. European Virtual Atomic And Molecular Data Center - VAMDC

    Science.gov (United States)

    Dimitrijevic, M. S.; Sahal-Brechot, S.; Kovacevic, A.; Jevremovic, D.; Popovic, L. C.

    2010-07-01

    Reliable atomic and molecular data are of great importance for different applications in astrophysics, atmospheric physics, fusion, environmental sciences, combustion chemistry, and in industrial applications from plasmas and lasers to lighting. Currently, very important resources of such data are highly fragmented, presented in different, nonstandardized ways, available through a variety of highly specialized and often poorly documented interfaces, so that the full exploitation of all their scientific worth is limited, hindering research in many topics like e.g. the characterization of extrasolar planets, understanding the chemistry of our local solar system and of the wider universe, the study of the terrestrial atmosphere and quantification of climate change; the development of the fusion rersearch, etc. The Virtual Atomic and Molecular Data Centre (http://www.vamdc.eu, VAMDC) is an European Union funded FP7 project aiming to build a secure, documented, flexible and interoperable e-science environment-based interface to existing atomic and molecular data. It will also provide a forum for training potential users and dissemination of expertise worldwide. Partners in the Consortium of the Project are: 1) Centre National de Recherche Scientifique - CNRS (Paris, Reims, Grenoble, Bordeaux, Dijon, Toulouse); 2) The Chancellor, Masters and Scholars of the University of Cambridge - CMSUC; 3) University College London - UCL; 4) Open University - OU; (Milton Keynes, England); 5) Universitaet Wien - UNIVIE; 6) Uppsala Universitet - UU; 7) Universitaet zu Koeln - KOLN; 8) Istituto Nazionale di Astrofisica - INAF (Catania, Cagliari); 9) Queen's University Belfast - QUB; 10) Astronomska Opservatorija - AOB (Belgrade, Serbia); 11) Institute of Spectroscopy RAS - ISRAN (Troitsk, Russia); 12) Russian Federal Nuclear Center - All-Russian Institute of Technical Physics - RFNC-VNIITF (Snezhinsk, Chelyabinsk Region, Russia; 13) Institute of Atmospheric Optics - IAO (Tomsk, Russia

  9. Report of the European Energy Law seminar 2011; Verslag European Energy Law seminar 2011

    Energy Technology Data Exchange (ETDEWEB)

    Holwerda, J.M.; Mueller, H.K. [Groningen Centre of Energy Law, Rijksuniversiteit Groningen RUG, Groningen (Netherlands); Mutsaers, A. [De Brauw Blackstone Westbroek, Amsterdam (Netherlands)

    2011-10-15

    The 24th European Energy Law Seminar was held in Noordwijk aan Zee, Netherlands, 11-12 April 2011. The first day attention was paid to the liberalization of the energy markets, the climate and energy. The second day was dedicated to energy security, the upstream sector and development of energy infrastructure. [Dutch] Op 11 en 12 april 2011 vond te Noordwijk aan Zee wederom het jaarlijkse - 24ste - European Energy Law Seminar plaats. De eerste dag stond in het teken van de liberalisering van de energiemarkten en klimaat- en energie, terwijl de tweede dag gewijd was aan energievoorzieningszekerheid, de upstream sector en ontwikkeling van de energie-infrastructuur.

  10. The European Energy Performance of Buildings Directive

    DEFF Research Database (Denmark)

    Petersen, Steffen; Hviid, Christian Anker

    This paper investigates the actual energy use for building operation with the calculated energy use according to the Danish implementation of the European Energy Performance of Buildings Directive (EPBD). This is important to various stakeholders in the building industry as the calculated energy ...... calculated energy use. More buildings should be investigated in the same manner before any sound conclusion can be made regarding whether the implementation of EPBD in a wide context leads to truly energy-efficient buildings.......This paper investigates the actual energy use for building operation with the calculated energy use according to the Danish implementation of the European Energy Performance of Buildings Directive (EPBD). This is important to various stakeholders in the building industry as the calculated energy...... performance is used for estimating investment security, operating budgets and for policy making. A case study shows that the actual and calculated energy use is practically the same in an average scenario. In the worst-case uncertainty scenario, the actual energy use is 20 % higher than the corrected...

  11. European School of High-Energy Physics

    CERN Document Server

    2007-01-01

    The European School of High-Energy Physics is intended to give young experimental and phenomenological physicists an introduction to the theoretical aspects of recent advances in elementary particle physics. These proceedings contain lecture notes on the Standard Model of electroweak interactions, Monte Carlo generators, relativistic heavy-ion physics, the flavour dynamics and CP violation in the Standard Model, cosmology, and high-energy neutrino astronomy with IceCube.

  12. Project of Atomic Energy Technology Record

    Energy Technology Data Exchange (ETDEWEB)

    Song, K. C.; Ko, Y. C.; Kwon, K. C.; and others

    2012-12-15

    Project of the Atomic Energy Technology Record is the project that summarizes and records whole process, from the background to the performance, of each category in all fields of nuclear science technology which have been researched and developed at KAERI. This project includes development of Data And Documents Advanced at KAERI. This project includes development of Data And Documents Advanced Management System(DADAMS) to collect, organize and preserve various records occurred in each research and development process. In addition, it means the whole records related to nuclear science technology for the past, present and future. This report summarizes research contents and results of 'Project of Atomic Energy Technology Record'. Section 2 summarizes the theoretical background, the current status of records management in KAERI and the overview of this project. And Section 3 to 6 summarize contents and results performed in this project. Section 3 is about the process of sectoral technology record, Section 4 summarizes the process of Information Strategy Master Plan(ISMP), Section 5 summarizes the development of Data And Documents Advanced Management System(DADAMS) and Section 6 summarizes the process of collecting, organizing and digitalizing of records.

  13. IEA energy policies review: the European Union

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-09-04

    For the first time, the IEA has reviewed the energy policies of the European Union which shape the energy use of almost 500 million citizens in 27 EU member countries. A unique entity governed under complex and almost constantly evolving structures, the EU constitutes a challenge for energy policy makers. Its energy policy has a global impact, not only because of its 16% share of world energy demand, but also because of the EU leadership in addressing climate change. Strong policy drives are underway in the EU to achieve the completion of the internal energy market, increase renewable energy supply, reduce CO2 emissions and make the EU more energy-efficient. Concerns about security of supply have also led to a greater focus on improved energy relations with supplier countries, and new institutional structures are being put in place. How much progress has been made in the field of security, internal market and external energy policies? And in which of these areas has the EU already implemented a fully integrated policy? This publication addresses these questions and also analyses the impact of the most recent major EU policy measures, in particular the Energy and Climate Package of January 2008 and the 3rd Liberalisation Package of September 2007. This book finds that both of these proposals are highly ambitious. But implementing them and reviewing both volume and allocation of energy R and D will be necessary to achieve a sustainable energy future in a fully competitive integrated EU energy market.

  14. European energy and transport - trends to 2030

    Energy Technology Data Exchange (ETDEWEB)

    Mantzos, L.; Capros, P.; Kouvaritakis, N.; Zeka-Paschou, M.

    2003-07-01

    The publication extends the analysis presented in previous editions of the 'Annual energy review'. In addition to a statistical analysis of the past 10 years, this publication gives detailed projections on energy and transport for the current EU and the enlarged Union of 25, for the next three decades. It also addresses wider European and world developments. The projections presented in this outlook to 2030 are built upon an integrated approach encompassing both energy supply and demand and show how the future may develop and which policy-makers will have to act in order to contribute towards sustainable development. 23 refs., 46 figs., 91 tabs., 2 apps.

  15. Atomic Mass and Nuclear Binding Energy for Pu-239 (Plutonium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Pu-239 (Plutonium, atomic number Z = 94, mass number A = 239).

  16. Atomic Mass and Nuclear Binding Energy for Hs-349 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-349 (Hassium, atomic number Z = 108, mass number A = 349).

  17. Atomic Mass and Nuclear Binding Energy for Hs-298 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-298 (Hassium, atomic number Z = 108, mass number A = 298).

  18. Atomic Mass and Nuclear Binding Energy for Hs-333 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-333 (Hassium, atomic number Z = 108, mass number A = 333).

  19. Atomic Mass and Nuclear Binding Energy for Hs-326 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-326 (Hassium, atomic number Z = 108, mass number A = 326).

  20. Atomic Mass and Nuclear Binding Energy for Hs-313 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-313 (Hassium, atomic number Z = 108, mass number A = 313).

  1. Atomic Mass and Nuclear Binding Energy for Hs-321 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-321 (Hassium, atomic number Z = 108, mass number A = 321).

  2. Atomic Mass and Nuclear Binding Energy for Hs-304 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-304 (Hassium, atomic number Z = 108, mass number A = 304).

  3. Atomic Mass and Nuclear Binding Energy for Hs-311 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-311 (Hassium, atomic number Z = 108, mass number A = 311).

  4. Atomic Mass and Nuclear Binding Energy for Hs-323 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-323 (Hassium, atomic number Z = 108, mass number A = 323).

  5. Atomic Mass and Nuclear Binding Energy for Hs-335 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-335 (Hassium, atomic number Z = 108, mass number A = 335).

  6. Atomic Mass and Nuclear Binding Energy for Hs-322 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-322 (Hassium, atomic number Z = 108, mass number A = 322).

  7. Atomic Mass and Nuclear Binding Energy for Hs-325 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-325 (Hassium, atomic number Z = 108, mass number A = 325).

  8. Atomic Mass and Nuclear Binding Energy for Hs-316 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-316 (Hassium, atomic number Z = 108, mass number A = 316).

  9. Atomic Mass and Nuclear Binding Energy for Hs-355 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-355 (Hassium, atomic number Z = 108, mass number A = 355).

  10. Atomic Mass and Nuclear Binding Energy for Hs-336 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-336 (Hassium, atomic number Z = 108, mass number A = 336).

  11. Atomic Mass and Nuclear Binding Energy for Hs-286 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-286 (Hassium, atomic number Z = 108, mass number A = 286).

  12. Atomic Mass and Nuclear Binding Energy for Hs-305 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-305 (Hassium, atomic number Z = 108, mass number A = 305).

  13. Atomic Mass and Nuclear Binding Energy for Hs-283 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-283 (Hassium, atomic number Z = 108, mass number A = 283).

  14. Atomic Mass and Nuclear Binding Energy for Hs-334 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-334 (Hassium, atomic number Z = 108, mass number A = 334).

  15. Atomic Mass and Nuclear Binding Energy for Hs-302 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-302 (Hassium, atomic number Z = 108, mass number A = 302).

  16. Atomic Mass and Nuclear Binding Energy for Hs-280 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-280 (Hassium, atomic number Z = 108, mass number A = 280).

  17. Atomic Mass and Nuclear Binding Energy for Hs-341 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-341 (Hassium, atomic number Z = 108, mass number A = 341).

  18. Atomic Mass and Nuclear Binding Energy for Hs-351 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-351 (Hassium, atomic number Z = 108, mass number A = 351).

  19. Atomic Mass and Nuclear Binding Energy for Hs-344 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-344 (Hassium, atomic number Z = 108, mass number A = 344).

  20. Atomic Mass and Nuclear Binding Energy for Hs-319 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-319 (Hassium, atomic number Z = 108, mass number A = 319).

  1. Atomic Mass and Nuclear Binding Energy for Hs-342 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-342 (Hassium, atomic number Z = 108, mass number A = 342).

  2. Atomic Mass and Nuclear Binding Energy for Hs-345 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-345 (Hassium, atomic number Z = 108, mass number A = 345).

  3. Atomic Mass and Nuclear Binding Energy for Hs-306 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-306 (Hassium, atomic number Z = 108, mass number A = 306).

  4. Atomic Mass and Nuclear Binding Energy for Hs-301 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-301 (Hassium, atomic number Z = 108, mass number A = 301).

  5. Atomic Mass and Nuclear Binding Energy for Hs-289 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-289 (Hassium, atomic number Z = 108, mass number A = 289).

  6. Atomic Mass and Nuclear Binding Energy for Hs-348 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-348 (Hassium, atomic number Z = 108, mass number A = 348).

  7. Atomic Mass and Nuclear Binding Energy for Hs-290 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-290 (Hassium, atomic number Z = 108, mass number A = 290).

  8. Atomic Mass and Nuclear Binding Energy for Hs-299 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-299 (Hassium, atomic number Z = 108, mass number A = 299).

  9. Atomic Mass and Nuclear Binding Energy for Hs-356 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-356 (Hassium, atomic number Z = 108, mass number A = 356).

  10. Atomic Mass and Nuclear Binding Energy for Hs-307 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-307 (Hassium, atomic number Z = 108, mass number A = 307).

  11. Atomic Mass and Nuclear Binding Energy for Hs-292 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-292 (Hassium, atomic number Z = 108, mass number A = 292).

  12. Atomic Mass and Nuclear Binding Energy for Hs-340 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-340 (Hassium, atomic number Z = 108, mass number A = 340).

  13. Atomic Mass and Nuclear Binding Energy for Hs-293 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-293 (Hassium, atomic number Z = 108, mass number A = 293).

  14. Atomic Mass and Nuclear Binding Energy for Hs-288 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-288 (Hassium, atomic number Z = 108, mass number A = 288).

  15. Atomic Mass and Nuclear Binding Energy for Hs-317 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-317 (Hassium, atomic number Z = 108, mass number A = 317).

  16. Atomic Mass and Nuclear Binding Energy for Hs-318 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-318 (Hassium, atomic number Z = 108, mass number A = 318).

  17. Atomic Mass and Nuclear Binding Energy for Hs-353 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-353 (Hassium, atomic number Z = 108, mass number A = 353).

  18. Atomic Mass and Nuclear Binding Energy for Hs-354 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-354 (Hassium, atomic number Z = 108, mass number A = 354).

  19. Atomic Mass and Nuclear Binding Energy for Hs-278 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-278 (Hassium, atomic number Z = 108, mass number A = 278).

  20. Atomic Mass and Nuclear Binding Energy for Hs-343 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-343 (Hassium, atomic number Z = 108, mass number A = 343).

  1. Atomic Mass and Nuclear Binding Energy for Hs-310 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-310 (Hassium, atomic number Z = 108, mass number A = 310).

  2. Atomic Mass and Nuclear Binding Energy for Hs-296 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-296 (Hassium, atomic number Z = 108, mass number A = 296).

  3. Atomic Mass and Nuclear Binding Energy for Hs-324 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-324 (Hassium, atomic number Z = 108, mass number A = 324).

  4. Atomic Mass and Nuclear Binding Energy for Hs-330 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-330 (Hassium, atomic number Z = 108, mass number A = 330).

  5. Atomic Mass and Nuclear Binding Energy for Hs-295 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-295 (Hassium, atomic number Z = 108, mass number A = 295).

  6. Atomic Mass and Nuclear Binding Energy for Hs-309 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-309 (Hassium, atomic number Z = 108, mass number A = 309).

  7. Atomic Mass and Nuclear Binding Energy for Hs-359 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-359 (Hassium, atomic number Z = 108, mass number A = 359).

  8. Atomic Mass and Nuclear Binding Energy for Hs-294 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-294 (Hassium, atomic number Z = 108, mass number A = 294).

  9. Atomic Mass and Nuclear Binding Energy for Hs-300 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-300 (Hassium, atomic number Z = 108, mass number A = 300).

  10. Atomic Mass and Nuclear Binding Energy for Hs-328 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-328 (Hassium, atomic number Z = 108, mass number A = 328).

  11. Atomic Mass and Nuclear Binding Energy for Hs-346 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-346 (Hassium, atomic number Z = 108, mass number A = 346).

  12. Atomic Mass and Nuclear Binding Energy for Hs-284 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-284 (Hassium, atomic number Z = 108, mass number A = 284).

  13. Atomic Mass and Nuclear Binding Energy for Hs-361 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-361 (Hassium, atomic number Z = 108, mass number A = 361).

  14. Atomic Mass and Nuclear Binding Energy for Hs-315 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-315 (Hassium, atomic number Z = 108, mass number A = 315).

  15. Atomic Mass and Nuclear Binding Energy for Hs-352 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-352 (Hassium, atomic number Z = 108, mass number A = 352).

  16. Atomic Mass and Nuclear Binding Energy for Hs-287 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-287 (Hassium, atomic number Z = 108, mass number A = 287).

  17. Atomic Mass and Nuclear Binding Energy for Hs-357 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-357 (Hassium, atomic number Z = 108, mass number A = 357).

  18. Atomic Mass and Nuclear Binding Energy for Hs-337 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-337 (Hassium, atomic number Z = 108, mass number A = 337).

  19. Atomic Mass and Nuclear Binding Energy for Hs-360 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-360 (Hassium, atomic number Z = 108, mass number A = 360).

  20. Atomic Mass and Nuclear Binding Energy for Hs-358 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-358 (Hassium, atomic number Z = 108, mass number A = 358).

  1. Atomic Mass and Nuclear Binding Energy for Hs-331 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-331 (Hassium, atomic number Z = 108, mass number A = 331).

  2. Atomic Mass and Nuclear Binding Energy for Hs-339 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-339 (Hassium, atomic number Z = 108, mass number A = 339).

  3. Atomic Mass and Nuclear Binding Energy for Hs-312 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-312 (Hassium, atomic number Z = 108, mass number A = 312).

  4. Atomic Mass and Nuclear Binding Energy for Hs-282 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-282 (Hassium, atomic number Z = 108, mass number A = 282).

  5. Atomic Mass and Nuclear Binding Energy for Hs-291 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-291 (Hassium, atomic number Z = 108, mass number A = 291).

  6. Atomic Mass and Nuclear Binding Energy for Hs-285 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-285 (Hassium, atomic number Z = 108, mass number A = 285).

  7. Atomic Mass and Nuclear Binding Energy for Hs-332 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-332 (Hassium, atomic number Z = 108, mass number A = 332).

  8. Atomic Mass and Nuclear Binding Energy for Hs-338 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-338 (Hassium, atomic number Z = 108, mass number A = 338).

  9. Atomic Mass and Nuclear Binding Energy for Hs-279 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-279 (Hassium, atomic number Z = 108, mass number A = 279).

  10. Atomic Mass and Nuclear Binding Energy for Hs-281 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-281 (Hassium, atomic number Z = 108, mass number A = 281).

  11. Atomic Mass and Nuclear Binding Energy for Hs-320 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-320 (Hassium, atomic number Z = 108, mass number A = 320).

  12. Atomic Mass and Nuclear Binding Energy for Hs-303 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-303 (Hassium, atomic number Z = 108, mass number A = 303).

  13. Atomic Mass and Nuclear Binding Energy for Hs-297 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-297 (Hassium, atomic number Z = 108, mass number A = 297).

  14. Atomic Mass and Nuclear Binding Energy for Hs-327 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-327 (Hassium, atomic number Z = 108, mass number A = 327).

  15. Atomic Mass and Nuclear Binding Energy for Hs-347 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-347 (Hassium, atomic number Z = 108, mass number A = 347).

  16. Atomic Mass and Nuclear Binding Energy for Hs-308 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-308 (Hassium, atomic number Z = 108, mass number A = 308).

  17. Atomic Mass and Nuclear Binding Energy for Hs-329 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-329 (Hassium, atomic number Z = 108, mass number A = 329).

  18. Atomic Mass and Nuclear Binding Energy for Hs-314 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-314 (Hassium, atomic number Z = 108, mass number A = 314).

  19. Atomic Mass and Nuclear Binding Energy for Hs-350 (Hassium)

    Science.gov (United States)

    Sukhoruchkin, S. I.; Soroko, Z. N.

    This document is part of the Supplement containing the complete sets of data of Subvolume B `Nuclei with Z = 55 - 100' of Volume 22 `Nuclear Binding Energies and Atomic Masses' of Landolt-Börnstein - Group I `Elementary Particles, Nuclei and Atoms', and additionally including data for nuclei with Z = 101 - 130. It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Hs-350 (Hassium, atomic number Z = 108, mass number A = 350).

  20. Education in Sustainable Energy by European Projects

    Science.gov (United States)

    Stanescu, Corina; Stefureac, Crina

    2010-05-01

    Our schools have been involved in several European projects having with the primary objective of educating the young generation to find ways for saving energy and for using the renewable energy. Small changes in our behaviour can lead to significant energy savings and a major reduction in emissions. In our presentation we will refer to three of them: - The Comenius 1 project "Energy in the Consumers' Hands" tried to improve the quality of education for democratic citizenship in all participant schools by creating a model of curricula concerning the integrative teaching of democratic citizenship using the topic approaches based on key concept - energy as important element of the community welfare. The students studied on the following topics: • Sources of energy • The clean use of fossil based resources; • The rational use of energyEnergy and the environment - The project "Solar Schools Forum" (SSF) focuses on environmental education in schools, in particular addressing the topics of Renewable Energy (RE) and Energy Efficiency (EE). The youth need to become more aware of energy-related problems, and how they can change their own lifestyles to limit environmental damage caused by the daily use of energy. As the decision-makers of tomorrow we need to empower them to make the right choices. The SSF is aimed at improving knowledge about RE and EE among children and young people, using a fun approach and aimed at generating greater enthusiasm for clean energy. The youth will also be encouraged to help raise awareness and so act as multipliers in their own communities, starting with their families and friends. As a result of this project we involved in developing and implementing an optional course for high school students within the Solar Schools Forum project. The optional course entitled "Sustainable energy and the environment" had a great deal of success, proof of this success being the fact that it is still taught even today, three years after its

  1. Law project adopted by the Senate and authorizing the ratification of the additional protocol to the agreement between France, the European atomic energy community and the international atomic energy agency relative to the application of warranties in France; Projet de loi adopte par le Senat autorisant la ratification du protocole additionnel a l'accord entre la France, la Communaute europeenne de l'energie atomique et l'Agence internationale de l'energie atomique relatif a l'application de garanties en Franc

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-10-01

    This project of law concerns an additional protocol to the agreement of warranties signed on September 22, 1998 between France, the European atomic energy community and the IAEA. This agreement concerns the declaration of all information relative to the R and D activities linked with the fuel cycle and involving the cooperation with a foreign country non endowed with nuclear weapons. These information include the trade and processing of nuclear and non-nuclear materials and equipments devoted to nuclear reactors (pressure vessels, fuel loading/unloading systems, control rods, force and zirconium tubes, primary coolant pumps, deuterium and heavy water, nuclear-grade graphite), to fuel reprocessing plants, to isotope separation plants (gaseous diffusion, laser enrichment, plasma separation, electromagnetic enrichment), to heavy water and deuterium production plants, and to uranium conversion plants. (J.S.)

  2. Determination of Atomic Data Pertinent to the Fusion Energy Program

    Energy Technology Data Exchange (ETDEWEB)

    Reader, J.

    2013-06-11

    We summarize progress that has been made on the determination of atomic data pertinent to the fusion energy program. Work is reported on the identification of spectral lines of impurity ions, spectroscopic data assessment and compilations, expansion and upgrade of the NIST atomic databases, collision and spectroscopy experiments with highly charged ions on EBIT, and atomic structure calculations and modeling of plasma spectra.

  3. Energy Cultures in the European Union

    OpenAIRE

    Rosicki, Remigiusz

    2016-01-01

    The main object of the analysis presented in the text was to point to and confirm the existence of special “energy cultures” in the European Union. In order to achieve this aim the use was made of research present in the literature, inter alia, in the publications containing statistical analyses by: (1) A. Pach-Gurgul, (2) P. Tapio and his research team – Banister, J. Luukkanen, J. Vehma i R. Willamo, also in a review, (3) Z. Łucki and W. Misiak. Compared with the invoked research, the timefr...

  4. Solar and Geothermal Energy: New Competition for the Atom

    Science.gov (United States)

    Carter, Luther J.

    1974-01-01

    Describes new emphasis on research into solar and geothermal energy resources by governmental action and recent legislation and the decreased emphasis on atomic power in supplementing current energy shortages. (BR)

  5. Books on Atomic Energy for Adults and Children

    Energy Technology Data Exchange (ETDEWEB)

    None

    1969-01-01

    This booklet contains two lists of atomic energy books, one for students and one for adults. The student list has grade annotations. The lists are not all-inclusive but comprise selected basic books on atomic energy and closely related subjects.

  6. The European Union and Russian energy politics. External energy relations and interdependency between the European Union and Russia

    Energy Technology Data Exchange (ETDEWEB)

    Akca Prill, Melek

    2012-07-01

    The European Union and Russia Energy Politics aims to analyse the energy relationships, energy foreign policy and energy dialogue between the European Union Member States and the Russian Federation. To understand the recent developments in Russian - European Union energy relations better, the study aims to assert the disciplines and approaches of international relations in the example of Russia and the European Union systems of government. The important question here, whether diversification of energy supplier or energy supply routes is possible. If there is a possibility to diversify the supplier, is this then too costly to build, operate and rely on new pipeline routes? More crucial issue is, whether Russia is a reliable energy supplier in terms of European Energy Security approach. Throughout these assumptions, the role and vision of European Union Member States, the possible energy exporter countries, their policies and contributions are going to be discussed.

  7. Positronium-alkali atom scattering at medium energies

    Energy Technology Data Exchange (ETDEWEB)

    Chakraborty, Ajoy [Laban Hrad Vidyapith, AD-369, Salt Lake City, Kolkata 700 064 (India); Basu, Arindam [Department of Physics, Maheshtala College, Chandannagar, South 24 Parganas, Kolkata 700 140 (India); Sarkar, Nirmal K [Sodepur Chandrachur Vidyapith, 1, Desh Bandhu Nagar, Sodepur, 743 174 (India); Sinha, Prabal K [Department of Physics, Bangabasi College, 19, Raj Kumar Chakravorty Sarani, Kolkata 700 009 (India)

    2004-04-28

    We investigate the scattering of orthopositronium (o-Ps) atom off different atomic alkali targets (Na to Cs) at low and medium energies (up to 120 eV). Projectile-elastic and target-elastic close-coupling models have been employed to investigate the systems in addition to the static-exchange model. Elastic, excitation and total cross sections have been reported for all four systems. The magnitude of the alkali excitation cross section increases with increasing atomic number of the target atom while the position of the peak value shifts towards lower incident energies. The magnitudes of the Ps excitation and ionization cross sections increase steadily with atomic number with no change in the peak position. The reported results show regular behaviour with increasing atomic number of the target atom. Scattering parameters for the Ps-Rb and Ps-Cs systems are being reported for the first time.

  8. Financing Renewable Energy in the European Energy Market

    Energy Technology Data Exchange (ETDEWEB)

    De Jager, D.; Klessmann, C.; Stricker, E.; Winkel, T.; De Visser, E.; Koper, M. [Ecofys, Utrecht (Netherlands); Ragwitz, M.; Held, A. [Fraunhofer ISI, Karlsruhe (Germany); Resch, G.; Busch, S.; Panzer, C. [Energy Economics Group EEG, Vienna University of Technology, Vienna (Austria); Gazzo, A.; Roulleau, T.; Gousseland, P.; Henriet, M.; Bouille, A. [Ernst and Young, London (United Kingdom)

    2011-01-15

    The Directive 2009/28/EC on the promotion of the use of energy from renewable sources (RES) sets the overall target to reach 20% renewable energy in gross final energy consumption in 2020. This target is broken down into binding individual Member State targets. Reaching these targets will require a huge mobilization of investments in renewable energies in the coming decade. In order to improve financing and coordination with a view to the achievement of the 20 % target, Article 23 (7) of the Directive requires the Commission to present an analysis and action plan with a view to: (a) The better use of structural funds and framework programmes; (b) The better and increased use of funds from the European Investment Bank and other public finance institutions; (c) Better access to risk capital; (d) The better coordination of Community and national funding and other forms of support; (e) The better coordination in support of renewable energy initiatives whose success depends on action by actors in several Member States. This report presents the results of the title project. The study provides an up to date and thorough assessment of the costs of renewable energy and the support and financing instruments available for renewable energy R and D, demonstration projects and large-scale deployment. This includes details of each Member State's expenditure (via grants, support schemes, loans etc.) and use of Community funds, including loans of the EIB (European Investment Bank) and the EBRD (European Bank for Reconstruction and Development). It also explores the possible instruments for use in the future and constraints in the capital market, which hinder the development of renewable energy. Finally, it develops recommendations for improving financing and support instruments, improving the sector's access to capital, and closing the financing gap for reaching the 2020 targets. The chapters of the report represent separate tasks: (1) Costs of renewable energy

  9. Streaming current of a rotary atomizer for energy harvesting

    NARCIS (Netherlands)

    Nguyen, Trieu; de Boer, Hans L.; Tran, T.; van den Berg, Albert; Eijkel, Jan C.T.; Zengerle, R.

    2013-01-01

    We present the experimental results of an energy conversion system based on a rotary atomizer and the streaming current phenomenon. The advantage of using a rotary atomizer instead of a channel or membrane micropore as in conventional pressure-driven approached is that the centrifugal force exerted

  10. Rainfall erosivity index for the Ghana Atomic Energy Commission site

    National Research Council Canada - National Science Library

    Paul Essel; Eric T Glover; Serwaa Yeboah; Yaw Adjei-Kyereme; Israel Nutifafa Doyi Yawo; Mawutoli Nyarku; Godfred S Asumadu-Sakyi; Gustav Kudjoe Gbeddy; Yvette Agyiriba Agyiri; Evans Mawuli Ameho; Emmanuel Atule Aberikae

    2016-01-01

      Rainfall erosivity is the potential ability for rainfall to cause soil loss. The purpose of this study was to estimate the Rainfall erosivity index for the Ghana Atomic Energy Commission site in order to compute the surface erosion rate...

  11. Rainfall erosivity index for the Ghana Atomic Energy Commission site

    National Research Council Canada - National Science Library

    Essel, Paul; Glover, Eric T; Yeboah, Serwaa; Adjei-Kyereme, Yaw; Yawo, Israel Nutifafa Doyi; Nyarku, Mawutoli; Asumadu-Sakyi, Godfred S; Gbeddy, Gustav Kudjoe; Agyiri, Yvette Agyiriba; Ameho, Evans Mawuli; Aberikae, Emmanuel Atule

    2016-01-01

    Rainfall erosivity is the potential ability for rainfall to cause soil loss. The purpose of this study was to estimate the rainfall erosivity index for the Ghana Atomic Energy Commission site in order to compute the surface erosion rate...

  12. European Uunion Energy Security and Russia

    Directory of Open Access Journals (Sweden)

    Nodari A. Simonia

    2015-01-01

    Full Text Available The article deals with the retrospective of relations between Russia, USA and EU in the sphere of energy security, as well as their interaction regarding the current political crisis in the Ukraine. Particular attention is paid to the evolution of the key actors'positions and the development of their relations within the framework of the regulatory regimes established by the most significant agreements in the energy sphere. In conclusion the authors claim that what they say in their article not only does substantially reinforce the arguments set forth by Professor Giuseppe Guarino, who argues about the negative consequences caused by the dictatorship of the Brussels's bureaucracy within the EU, but also inflicts another blow on the Maastricht Treaty and the Treaty of Lisbon in terms of external policy and trade, since the both Treaties were designed to convert the EU in a real competitor of the United States in the then forming multipolar World. The Brussel's bureaucracy, having turned into a dutiful instrument of the US geopolitical strategy, hindered the movement of the EU in that direction, while its dictatorship in energy security aggravates the crisis situation of the EU, almost pushing the EU to the brink of collapse and disintegration. We have lately witnessed an evolving and growing phenomenon of the so called "Euroscepticism". The results of the Europarliament elections in late May, 2014, were a graphic demonstration of the symptoms of this alarming for the EU disease, when the anti-EU parties in the four out 22 EU countries won the elections (France, United Kingdom, Denmark, and Greece Those results, regardless of the panic headlines in mass media and statements like "shocking" or "earthquake" made by some politicians, were not able to significantly affect the nature of the European Parliament, though they can significantly complicate its work. This is so far the first "alarming bell" tolling for the EU.

  13. Energy Performance of Buildings - The European Approach to Sustainability

    DEFF Research Database (Denmark)

    Heiselberg, Per

    2006-01-01

    This paper presents the European approach to improve sustainability in the building sector, which has a very high potential for considerable reduction of energy consumption in the coming years. By approving the Energy Performance in Buildings Directive the European Union has taken a strong...

  14. Danish and European plans for wind energy deployment

    DEFF Research Database (Denmark)

    Jensen, Peter Hjuler; Knudsen, Søren; Morthorst, Poul Erik

    2014-01-01

    In this chapter we outline European policies directed towards the ambitious target of large-scale use of wind energy in the European electricity supply system, and the scenarios that foresee up to 34% of Europe’s electricity coming from wind by 2030. First, however, we address Danish energy policy...

  15. European approaches to changing patterns of energy consumption and supply

    Energy Technology Data Exchange (ETDEWEB)

    Lepetit, P. [Centre Francais sur les Etats-Unis, 75 - Paris (France)

    2001-07-01

    In the case of the broad debate on the security of energy supply, launched by the european commission on november 2000, this document presents the historical european facts and figures, stress the dramatic changes since 1990 and discussed the policy opinions (nuclear energy, tax policy, further progress in opening market and promoting international trade and investment). (A.L.B.)

  16. Effect of external energy on atomic, crystalline and powder ...

    Indian Academy of Sciences (India)

    Next to atoms and molecules the powders are the smallest state of matter available in high purities and large quantities. The effect of any external energy on the shape, morphology and structure can thus be studied with relative ease. The present investigation deals with the effect of a non-contact external energy on the ...

  17. Effect of external energy on atomic, crystalline and powder ...

    Indian Academy of Sciences (India)

    Administrator

    Abstract. Next to atoms and molecules the powders are the smallest state of matter available in high purities and large quantities. The effect of any external energy on the shape, morphology and structure can thus be studied with relative ease. The present investigation deals with the effect of a non-contact external energy ...

  18. Single atom identification by energy dispersive x-ray spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Lovejoy, T. C.; Dellby, N.; Krivanek, O. L. [Nion, 1102 8th St., Kirkland, Washington 98033 (United States); Ramasse, Q. M. [SuperSTEM Laboratory, STFC Daresbury, Keckwick Lane, Daresbury WA4 4AD (United Kingdom); Falke, M.; Kaeppel, A.; Terborg, R. [Bruker Nano GmbH, Schwarzschildstr. 12, 12489 Berlin (Germany); Zan, R. [School of Physics and Astronomy, University of Manchester, Manchester M13 9PL (United Kingdom)

    2012-04-09

    Using aberration-corrected scanning transmission electron microscope and energy dispersive x-ray spectroscopy, single, isolated impurity atoms of silicon and platinum in monolayer and multilayer graphene are identified. Simultaneously acquired electron energy loss spectra confirm the elemental identification. Contamination difficulties are overcome by employing near-UHV sample conditions. Signal intensities agree within a factor of two with standardless estimates.

  19. Positron impact ionization of atomic hydrogen at low energies

    Indian Academy of Sciences (India)

    energies. K CHAKRABARTI. Department of Mathematics, Scottish Church College, 1 & 3 Urquhart Square, Calcutta 700 006,. India. MS received 26 June 2000. Abstract. Low energy positron impact ionization of atomic hydrogen is studies theoretically using the hyperspherical partial wave method of Das [1] in constant ΘЅѕ, ...

  20. Positron impact ionization of atomic hydrogen at low energies

    Indian Academy of Sciences (India)

    Low energy positron impact ionization of atomic hydrogen is studies theoretically using the hyperspherical partial wave method of Das [1] in constant 12, equal energy sharing geometry. The TDCS reveal considerable differences in physics compared to electron impact ionization under the same geometry.

  1. European Union energy policy integration: A case of European Commission policy entrepreneurship and increasing supranationalism

    OpenAIRE

    Maltby, Tomas

    2013-01-01

    Focusing on gas, this article explores the role of the European Commission in the process of European Union energy security policy development, and the extent to which the policy area is becoming increasingly supranational. Situating the article within the literature on agenda-setting and framing, it is argued that a policy window was opened as a result of: enlargement to include more energy import dependent states, a trend of increasing energy imports and prices, and gas supply disruptions. ...

  2. ENERGY IMPORT DEPENDENCY AND SEEKING FOR NEW ENERGY TECHNOLOGIES EUROPEAN UNION CASE

    OpenAIRE

    Özkan Nesimioglu, Serife

    2016-01-01

    In this paper, energy poverty and as a result of this energy import dependency and its possible negative results have been examined by taking European Union (EU) into consideration. This analysis has two aims: the first one is questioning the European Unions’ energy security from supply perspective and the second one is investigating the solutions produced by European Union to get away or at least to reduce its energy import dependency. To guarantee its energy supply security at affordable pr...

  3. Renewable energies and European landscapes lessons from Southern European cases

    CERN Document Server

    Frolova, Marina; Nadaï, Alain

    2015-01-01

    This book provides timely, multidisciplinary cross-national comparison of the institutional and social processes through which renewable energy landscapes have emerged in Southern Europe. On the basis of case studies in these countries, it analyzes the way in which and the extent to which the development of renewable energies has affected landscape forms and whether or not it has contributed to a reformulation of landscape practices and values in these countries. Landscape is conceived broadly, as a material, social, political and historical process embedded into the local realm, going beyond

  4. Convergence to the European Energy Policy in European countries: case studies and comparison

    Directory of Open Access Journals (Sweden)

    César Teixeira

    2014-10-01

    Full Text Available Purpose – Our paper aims at analyzing how different European countries cope with the European Energy Policy, which proposes a set of measures (free energy market, smart meters, energy certificates to improve energy utilization and management in Europe.Design/methodology/approach – The paper first reports the general vision, regulations and goals set up by Europe to implement the European Energy Policy. Later on, it performs an analysis of how some European countries are coping with the goals, with financial, legal, economical and regulatory measures. Finally, the paper draws a comparison between the countries to present a view on how Europe is responding to the emerging energy emergency of the modern world.Findings – Our analysis on different use cases (countries showed that European countries are converging to a common energy policy, even though some countries appear to be later than others In particular, Southern European countries were slowed down by the world financial and economical crisis. Still, it appears that contingency plans were put into action, and Europe as a whole is proceeding steadily towards the common vision.Research limitations/implications – European countries are applying yet more cuts to financing green technologies, and it is not possible to predict clearly how each country will evolve its support to the European energy policy.Practical implications – Different countries applied the concepts and measures in different ways. The implementation of the European energy policy has to cope with the resulting plethora of regulations, and a company proposing enhancement regarding energy management still has to possess robust knowledge of the single country, before being able to export experience and know-how between European countries.Originality/Value – Even though a few surveys on energy measures in Europe are already part of the state-of-the-art, organic analysis diagonal to the different topics of the European

  5. Atom-interferometry constraints on dark energy

    OpenAIRE

    Hamilton, Paul; Jaffe, Matt; Haslinger, Philipp; Simmons, Quinn; Müller, Holger; Khoury, Justin

    2015-01-01

    If dark energy --- which drives the accelerated expansion of the universe --- consists of a light scalar field, it might be detectable as a "fifth force" between normal-matter objects, in potential conflict with precision tests of gravity. Chameleon fields and other theories with screening mechanisms, however, can evade these tests by suppressing the forces in regions of high density, such as the laboratory. Using a cesium matter-wave interferometer near a spherical mass in an ultra-high vacu...

  6. General engineering ethics and multiple stress of atomic energy engineering

    Energy Technology Data Exchange (ETDEWEB)

    Takeda, Kunihiko [Shibaura Inst. of Tech., Tokyo (Japan)

    1999-08-01

    The factors, by which the modern engineering ethics has been profoundly affected, were classified to three categories, namely mental blow, the destruction of human function and environment damage. The role of atomic energy engineering in the ethic field has been shown in the first place. It is pointed out that it has brought about the mental blow by the elucidation of universal truth and discipline and the functional disorder by the power supply. However, the direct effect of radiation to the human kinds is only a part of the stresses comparing to the accumulation of the social stress which should be taken into account of by the possibility of disaster and the suspicion of the atomic energy politics. An increase in the multiple stresses as well as the restriction of criticism will place obstacles on the promotion of atomic energy. (author)

  7. Understanding Atomic Structure: Is There a More Direct and Compelling Connection between Atomic Line Spectra and the Quantization of an Atom's Energy?

    Science.gov (United States)

    Rittenhouse, Robert C.

    2015-01-01

    The "atoms first" philosophy, adopted by a growing number of General Chemistry textbook authors, places greater emphasis on atomic structure as a key to a deeper understanding of the field of chemistry. A pivotal concept needed to understand the behavior of atoms is the restriction of an atom's energy to specific allowed values. However,…

  8. French perspectives in the emerging European Union energy policy

    Energy Technology Data Exchange (ETDEWEB)

    Meritet, Sophie [CGEMP, Paris Dauphine University (France)

    2007-10-15

    The debate over a common European energy policy, its necessity and its establishment has been going on for a number of decades. The discussions have been recently brought back into the spotlight by the evolution of energy market fundamentals and the taking into account of environmental protection. In spite of the energy diversity of the European Union (EU), a common vision has always been shared by all over energy development for the future. The achievements of the internal market, the fight against climate change and supply security are the common energy battles that call for a solution in common. This policy remains the responsibility of the States, but decisions vary from one country to the next. To move from a shared vision to a European energy policy, large steps are necessary. The European construction is making evolve the 'typically French vision' of energy policy. France was often characterized as the 'black sheep' in the EU. In the political context of president elections, the energy debate in French is of a high interest. This paper discusses the main issues with the French energy policy in the emerging European energy policy. (author)

  9. Wind energy. Energy technologies in national, European and global perspective

    Energy Technology Data Exchange (ETDEWEB)

    Hauge Madsen, P.; Bjerregaard, E.T.D. [Risoe National Lab., Wind Energy Dept., Roskilde (Denmark)

    2002-10-01

    According to a recent study, global wind generating capacity increased by some 6800 MW in 2001, an annual growth of just over half the corresponding figure for 2000. 2001 was the third consecutive year in which new wind power capacity exceeded new nuclear power capacity, showing the maturity of wind power technology. Total installed wind power worldwide by the end of 2001 was close to 25.000 MW. Germany, Spain and Denmark are the main players, accounting for 56% of the world's capacity increase in 2001 and a total cumulative installed capacity of 14.750 MW, or 59% of the global total. The USA and India are also significant users of wind power; in 2001 the USA added 1700 MW of new installed capacity to become the world's second-largest market for wind power. The report Wind Force 10 outlines a scenario in which wind power provides 10% of the world's electricity by 2020, corresponding to a total installed capacity of 1200 GW. Risoe's System Analysis Department has looked at the possible future costs of electricity produced by wind turbines compared to conventional power. A learning curve analysis of historical data results in a progress ratio of 0,85. This means that for every doubling of the installed capacity, the cost of wind-generated electricity is reduced by 15%. Until recently the main driver for wind power has been a concern for greenhouse gases. Security of energy supply has now become an important issue, however, especially in Europe and the USA. Wind power plants can be erected at short notice and in a modular fashion that allows capacity to be added as required. The European Commission has supported wind power by sponsoring international research co-operation between institutes, universities and equipment manufacturers. The IEA supports worldwide co-operation, and has recently issued a report on the longterm R and D needs of wind energy. Denmark has, mainly financed by the Danish Energy Agency, taken part in the IEA's R and D Wind

  10. Policies and practices for an energy efficient European housing stock

    NARCIS (Netherlands)

    Visscher, H.J.

    2015-01-01

    The housing stock has a major energy saving potential and is mostly considered to be the sector in which energy efficiency most cost effectively could be achieved. 30% of all energy use is consumed in the housing stock. The European union has formulated targets for a reduction of CO2 emissions to be

  11. The Atomic Energy Commission's Annual Report to Congress for 1961. Major Activities in the Atomic Energy Programs, January - December 1961

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1962-01-31

    The document represents the 1961 Annual Report of the Atomic Energy Commission (AEC) to Congress. This year's report consists of four parts: Part One, The Atomic Energy Industry for 1961 and Related Activities; Part Two, Nuclear Power Programs for 1961; Part Three, Major Activities in Atomic Energy Programs; and Part Four, Regulatory Activities. Sixteen appendices are also included.

  12. The Atomic Energy Commission's Annual Report to Congress for 1959. Major Activities in the Atomic Energy Programs, January - December 1959

    Energy Technology Data Exchange (ETDEWEB)

    McCone, John A.

    1960-01-31

    The document represents the first annual reporting versus semiannual reporting of the Atomic Energy Commission (AEC) to Congress. The report consists of three parts: Part One, The Atomic Energy Industry in 1959 and Related Activities; Part Two, Major Activities in Atomic Energy Programs; and Part Three, Management of Radioactive Wastes. Nineteen appendices are also included.

  13. Multipolar electrostatics for proteins: atom-atom electrostatic energies in crambin.

    Science.gov (United States)

    Yuan, Yongna; Mills, Matthew J L; Popelier, Paul L A

    2014-02-15

    Accurate electrostatics necessitates the use of multipole moments centered on nuclei or extra point charges centered away from the nuclei. Here, we follow the former alternative and investigate the convergence behavior of atom-atom electrostatic interactions in the pilot protein crambin. Amino acids are cut out from a Protein Data Bank structure of crambin, as single amino acids, di, or tripeptides, and are then capped with a peptide bond at each side. The atoms in the amino acids are defined through Quantum Chemical Topology (QCT) as finite volume electron density fragments. Atom-atom electrostatic energies are computed by means of a multipole expansion with regular spherical harmonics, up to a total interaction rank of L = ℓA+ ℓB + 1 = 10. The minimum internuclear distance in the convergent region of all the 15 possible types of atom-atom interactions in crambin that were calculated based on single amino acids are close to the values calculated from di and tripeptides. Values obtained at B3LYP/aug-cc-pVTZ and MP2/aug-cc-pVTZ levels are only slightly larger than those calculated at HF/6-31G(d,p) level. This convergence behavior is transferable to the well-known amyloid beta polypeptide Aβ1-42. Moreover, for a selected central atom, the influence of its neighbors on its multipole moments is investigated, and how far away this influence can be ignored is also determined. Finally, the convergence behavior of AMBER becomes closer to that of QCT with increasing internuclear distance. Copyright © 2013 Wiley Periodicals, Inc.

  14. Scientists credit `Atoms for Peace' for progress on energy, security

    CERN Multimedia

    Jones, D

    2003-01-01

    "Fifty years after President Eisenhower unveiled his plan for developing peaceful uses for nuclear fission, the scientific advances spawned by his Atoms for Peace program have made possible major advances in energy and national security, a panel of physicists said last week" (1 page).

  15. A Bibliography of Basic Books on Atomic Energy

    Energy Technology Data Exchange (ETDEWEB)

    None

    1974-01-01

    This booklet lists selected commercially published books for the general public on atomic energy and closely related subjects. Books for young readers have school grade annotations.This booklet contains an author index, a title index, and a list of publishers’ addresses.

  16. Delegation from the Pakistan Atomic Energy Commission (PAEC)

    CERN Document Server

    Patrice Loiez

    2002-01-01

    L. to r.: Dr Hafeez Hoorani (NCP) and Dr Michel Della Negra, Spokesman, CMS experiment with a delegation from the Pakistan Atomic Energy Commission: Mr Saeed Ahmed, Director SES, PAEC, Mr Muhammad Naeem, Director PWI and Mr Javed Iqleem, Deputy Chairman PAEC visiting the CMS magnet assembly hall at Point 5.

  17. Medical physics in Europe following recommendations of the International Atomic Energy Agency

    Science.gov (United States)

    Lopes, Maria do Carmo; Drljević, Advan; Gershkevitsh, Eduard; Pesznyak, Csilla

    2016-01-01

    Background Medical physics is a health profession where principles of applied physics are mostly directed towards the application of ionizing radiation in medicine. The key role of the medical physics expert in safe and effective use of ionizing radiation in medicine was widely recognized in recent European reference documents like the European Union Council Directive 2013/59/EURATOM (2014), and European Commission Radiation Protection No. 174, European Guidelines on Medical Physics Expert (2014). Also the International Atomic Energy Agency (IAEA) has been outspoken in supporting and fostering the status of medical physics in radiation medicine through multiple initiatives as technical and cooperation projects and important documents like IAEA Human Health Series No. 25, Roles and Responsibilities, and Education and Training Requirements for Clinically Qualified Medical Physicists (2013) and the International Basic Safety Standards, General Safety Requirements Part 3 (2014). The significance of these documents and the recognition of the present insufficient fulfilment of the requirements and recommendations in many European countries have led the IAEA to organize in 2015 the Regional Meeting on Medical Physics in Europe, where major issues in medical physics in Europe were discussed. Most important outcomes of the meeting were the recommendations addressed to European member states and the survey on medical physics status in Europe conducted by the IAEA and European Federation of Organizations for Medical Physics. Conclusions Published recommendations of IAEA Regional Meeting on Medical Physics in Europe shall be followed and enforced in all European states. Appropriate qualification framework including education, clinical specialization, certification and registration of medical physicists shall be established and international recommendation regarding staffing levels in the field of medical physics shall be fulfilled in particular. European states have clear

  18. Medical physics in Europe following recommendations of the International Atomic Energy Agency.

    Science.gov (United States)

    Casar, Bozidar; Lopes, Maria do Carmo; Drljević, Advan; Gershkevitsh, Eduard; Pesznyak, Csilla

    2016-03-01

    Medical physics is a health profession where principles of applied physics are mostly directed towards the application of ionizing radiation in medicine. The key role of the medical physics expert in safe and effective use of ionizing radiation in medicine was widely recognized in recent European reference documents like the European Union Council Directive 2013/59/EURATOM (2014), and European Commission Radiation Protection No. 174, European Guidelines on Medical Physics Expert (2014). Also the International Atomic Energy Agency (IAEA) has been outspoken in supporting and fostering the status of medical physics in radiation medicine through multiple initiatives as technical and cooperation projects and important documents like IAEA Human Health Series No. 25, Roles and Responsibilities, and Education and Training Requirements for Clinically Qualified Medical Physicists (2013) and the International Basic Safety Standards, General Safety Requirements Part 3 (2014). The significance of these documents and the recognition of the present insufficient fulfilment of the requirements and recommendations in many European countries have led the IAEA to organize in 2015 the Regional Meeting on Medical Physics in Europe, where major issues in medical physics in Europe were discussed. Most important outcomes of the meeting were the recommendations addressed to European member states and the survey on medical physics status in Europe conducted by the IAEA and European Federation of Organizations for Medical Physics. Published recommendations of IAEA Regional Meeting on Medical Physics in Europe shall be followed and enforced in all European states. Appropriate qualification framework including education, clinical specialization, certification and registration of medical physicists shall be established and international recommendation regarding staffing levels in the field of medical physics shall be fulfilled in particular. European states have clear legal and moral

  19. European energy law in Germany; Europaeisiertes Energierecht in Deutschland

    Energy Technology Data Exchange (ETDEWEB)

    Allwardt, C.

    2006-07-01

    The book focuses on deregulation and unbundling of the European electricity market. The structure of the European power supply industry is described, with the focus on Germany. European and German boundary conditions are outlined, and the German Erneuerbare-Energien-Gesetz (Renewables Act) and its amendments is discussed in detail. The author discusses if the mechanism claimed in this Act for funding of renewable energy sources is compatible with European law, especially as regards competition and free trading as well as financial aids. It is found that there should be no doubts on a European level as any obstacles set by the Act are justified by European environmental policy. The case is different on a national scale as the mechanism concerning exceptions form the rule is incompatible with the equality principle laid down in the German constitution. (orig.)

  20. THE INTERNATIONAL ATOMIC ENERGY AGENCY’s SAFEGUARDS SYSTEM

    OpenAIRE

    Eugenio-Andrés, Gabriel; Universidad Católica de Cordoba

    2008-01-01

    Entrusted with the responsibility of establishing and administering the international safeguards system with the purpose of ensuring that nuclear energy would not be used for furthering military purposes, the International Atomic Energy Agency (hereinafter “IAEA” or “the Agency”) is a key piece of the international system for the maintenance of world peace and security. Despite the initial enthusiasm surrounding the foundation of the IAEA in the 1950s, it required several years for the Agency...

  1. Calculation of Rydberg energy levels for the francium atom

    Science.gov (United States)

    Huang, Shi-Zhong; Chu, Jin-Min

    2010-06-01

    Based on the weakest bound electron potential model theory, the Rydberg energy levels and quantum defects of the np2Po1/2 (n = 7-50) and np2Po3/2 (n = 7-50) spectrum series for the francium atom are calculated. The calculated results are in excellent agreement with the 48 measured levels, and 40 energy levels for highly excited states are predicted.

  2. Development of a microlesson in teaching energy levels of atoms

    Science.gov (United States)

    Rodriguez, Cherilyn A.; Buan, Amelia T.

    2018-01-01

    Energy levels of atoms is one of the difficult topics in understanding atomic structure of matter. It appears tobe abstract, theoretical and needs visual representation and images. Hence, in this study a microlesson in teaching the high school chemistry concept on the energy levels of atoms is developed and validated. The researchers utilized backward curriculum design in planning the microlesson to meet the standards of the science K-12 curriculum. The planning process of the microlesson involved a) Identifying the learning competencies in K-12 science curriculum b) write learning objectives c) planning of assessment tools d) making a storyboard e) designing the microlesson and validate and revise the microlesson. The microlesson made use of varied resources in the internet from which the students accessed and collected information about energy levels of atoms. Working in groups, the students synthesized the information on how and why fireworks produce various colors of light through a post card. Findings of the study showed that there was an increase of achievement in learning the content and the students were highly motivated to learn chemistry. Furthermore, the students perceived that the microlesson helped them to understand the chemistry concept through the use of appropriate multimedia activities.

  3. Machine Learning of Dynamic Electron Correlation Energies from Topological Atoms.

    Science.gov (United States)

    McDonagh, James L; Silva, Arnaldo F; Vincent, Mark A; Popelier, Paul L A

    2017-12-06

    We present an innovative method for predicting the dynamic electron correlation energy of an atom or a bond in a molecule utilizing topological atoms. Our approach uses the machine learning method Kriging (Gaussian Process Regression with a non-zero mean function) to predict these dynamic electron correlation energy contributions. The true energy values are calculated by partitioning the MP2 two-particle density-matrix via the Interacting Quantum Atoms (IQA) procedure. To our knowledge, this is the first time such energies have been predicted by a machine learning technique. We present here three important proof-of-concept cases: the water monomer, the water dimer, and the van der Waals complex H2···He. These cases represent the final step toward the design of a full IQA potential for molecular simulation. This final piece will enable us to consider situations in which dispersion is the dominant intermolecular interaction. The results from these examples suggest a new method by which dispersion potentials for molecular simulation can be generated.

  4. Energy Policies of IEA Countries: European Union 2008 Review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    For the first time, the IEA has reviewed the energy policies of the European Union which shape the energy use of almost 500 million citizens in 27 EU member countries. A unique entity governed under complex and almost constantly evolving structures, the EU constitutes a challenge for energy policy makers. Its energy policy has a global impact, not only because of its 16% share of world energy demand, but also because of the EU leadership in addressing climate change. Strong policy drives are underway in the EU to achieve the completion of the internal energy market, increase renewable energy supply, reduce CO2 emissions and make the EU more energy-efficient. Concerns about security of supply have also led to a greater focus on improved energy relations with supplier countries, and new institutional structures are being put in place. How much progress has been made in the field of security, internal market and external energy policies? And in which of these areas has the EU already implemented a fully integrated policy? IEA Energy Policies Review: The European Union - 2008 addresses these questions and also analyses the impact of the most recent major EU policy measures, in particular the Energy & Climate Package of January 2008 and the 3rd Liberalisation Package of September 2007. This book finds that both of these proposals are highly ambitious. But implementing them and reviewing both volume and allocation of energy R&D will be necessary to achieve a sustainable energy future in a fully competitive integrated EU energy market.

  5. Network Codes – European Energy Law in the Making

    Directory of Open Access Journals (Sweden)

    Grzegorz Błajszczak

    2015-06-01

    Full Text Available The European Union is preparing a series of regulations governing in detail various aspects of grid operation and free-market trade in electricity and gas, the so-called network codes. The paper reviews this process of European energy legislation development. Also discussed are the European Union bodies and major stakeholders in this process, as well as the national law making and enforcing agencies. In the past, law in Poland was created by Polish citizens. After joining the European Union the law in effect is largely created elsewhere by someone else, even if with significant participation of Polish representatives. The law on energy is not only important for producers, distributors and trading companies, but it strongly effects industrial competitiveness and hence the quality of life of the population.

  6. European Union energy policy integration: A case of European Commission policy entrepreneurship and increasing supranationalism.

    Science.gov (United States)

    Maltby, Tomas

    2013-04-01

    Focusing on gas, this article explores the role of the European Commission in the process of European Union energy security policy development, and the extent to which the policy area is becoming increasingly supranational. Situating the article within the literature on agenda-setting and framing, it is argued that a policy window was opened as a result of: enlargement to include more energy import dependent states, a trend of increasing energy imports and prices, and gas supply disruptions. From the mid-2000s, the Commission contributed to a shift in political norms, successfully framing import dependency as a problem requiring an EU-level solution, based on the institution's pre-existing preferences for a diversified energy supply and internal energy market. Whilst Member States retain significant sovereignty, the Commission has achieved since 2006 creeping competencies in the internal, and to a lesser extent external, dimensions of EU energy policy.

  7. Renewable energy utilization in 3 european cities. Part 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    Energy production based on fossil fuels produces CO2, SO2 and NOx, which are harmful to the environment. It is agreed, both nationally and internationally, that it is necessary to considerably reduce the energy consumption. The difference between different European countries politically, financially, culturally, and socially needs to be acknowledged when energy initiatives are considered for implementation on a local as well as an international scale. This was the basis for the initiation of the project `Renewable Energy Utilization in 3 European Cities`. Three very different cities with different problems and thus different interests got together and joined efforts to develop action plans to increase renewable energy use to reduce the burden on the environment from energy consumption in the urban and regional areas. The work has been undertaken by the working group presented in appendix 3. (EG) ALTENER. 25 refs.

  8. European Group for Atomic Spectroscopy. Summaries of contributions, eleventh annual conference, Paris-Orsay, July 10-13, 1979

    Energy Technology Data Exchange (ETDEWEB)

    1979-07-01

    Summaries are presented of talks given at the eleventh conference of the European group for atomic spectroscopy. Topics covered include: lifetimes; collisions; line shape; hyperfine structure; isotope shifts; saturation spectroscopy; Hanle effect; Rydberg levels; quantum beats; helium and helium-like atoms; metrology; and molecules. (GHT)

  9. Atomic Energy is "Moonshine": What did Rutherford Really Mean?

    Science.gov (United States)

    Jenkin, John G.

    2011-06-01

    In the 1930s Ernest Rutherford (1871-1937) repeatedly suggested, sometimes angrily, that the possibility of harnessing atomic energy was "moonshine." Yet, as war approached he secretly advised the British government to "keep an eye on the matter." I suggest that Rutherford did not really believe his "moonshine" claim but did have profound reasons for making it. If I am correct, then this casts additional light on his personality, stature, and career.

  10. Calculation of the Rydberg Energy Levels for Francium Atom

    Directory of Open Access Journals (Sweden)

    Huang Shizhong

    2010-01-01

    Full Text Available Based on the weakest bound electron potential model theory, the Rydberg energy levels and quantum defects of nsS21/2(n=8--50, ndD23/2(n=6--50, and ndD25/2(n=6--50 spectrum series for francium atom are calculated. The calculated results are in excellent agreement with the 74 known experimentally measured levels (the absolute difference is less than 0.03 cm-1 and 58 energy levels for highly excited states are predicted.

  11. Calculation of the Rydberg Energy Levels for Francium Atom

    OpenAIRE

    Huang Shizhong; Sun Qiufeng

    2010-01-01

    Based on the weakest bound electron potential model theory, the Rydberg energy levels and quantum defects of nsS21/2(n=8--50), ndD23/2(n=6--50), and ndD25/2(n=6--50) spectrum series for francium atom are calculated. The calculated results are in excellent agreement with the 74 known experimentally measured levels (the absolute difference is less than 0.03 cm-1) and 58 energy levels for highly excited states are predicted.

  12. Promotion of Renewable Energy Sources in the European Union

    Directory of Open Access Journals (Sweden)

    Roland Menges

    2015-10-01

    Full Text Available One of the important goals of European energy policy is to increase the share of renewable energy resources in the energy supply. The instruments used in the member states are not fully compatible with the rules of the European internal market. In a theoretical section, this paper analyses possible different instruments for promoting renewable energy. Some countries use feed in tariffs - using fixed prices to increase incentives for producers to invest into renewable energy, other countries use quantity-based systems like quotas that lead to a premium above the market price. In an institutional analysis we show that on the basis of effectiveness and efficiency considerations for the European Union, in the long-term quantity oriented systems of promotion are preferable if combined with elements of a capacity market. The main reason for this conclusion is that price-based systems cannot give enough incentives for backup capacities necessary to cope with intermittent production of renewable sources. In addition price-based systems violate the basic rules of the open internal European market because feed in tariffs are a considerable barrier for trade of renewable energy products.

  13. European energy and transport - scenarios on key drivers

    Energy Technology Data Exchange (ETDEWEB)

    Mantzos, L.; Capros, P.; Kouvaritakis, N.; Zeka-Paschou, M.

    2004-09-01

    'Scenarios on key drivers' investigates alternative energy futures as distinct from the baseline development that shows the effects of current trends and policies. The key drivers concern either different framework conditions for energy and transport policies, such as higher world energy prices, higher or lower economic growth, or they are about different policy approaches on, for example, energy efficiency, renewables, nuclear energy, modal split in transport and climate change. The analysis covers the European Union of 25 Member States and extends to the year 2030. 79 figs., 90 tabs., 8 apps.

  14. EUROPEAN ENERGY INTERCONNECTION EFFECTS ON THE ROMANIAN ECONOMY

    Directory of Open Access Journals (Sweden)

    Ionescu Mihaela

    2014-07-01

    Full Text Available In this paper the author wants to exemplify the extent to which economic growth in Romania is influenced by the current power system infrastructure investments in Europe. Electricity transmission infrastructure in Romania is at a turning point. The high level of security of supply, delivery efficiency in a competitive internal market are dependent on significant investment, both within the country and across borders. Since the economic crisis makes investment financing is increasingly difficult, it is necessary that they be targeted as well. The European Union has initiated the “Connecting Europe” through which investments are allocated to European energy network interconnection of energy. The action plan for this strategy will put a greater emphasis on investments that require hundreds of billions of euro in new technologies, infrastructure, improve energy intensity, low carbon energy technologies. Romania's energy challenge will depend on the new interconnection modern and smart, both within the country and other European countries, energy saving practices and technologies. This challenge is particularly important as Romania has recovered severe gaps in the level of economic performance compared to developed countries. Such investment will have a significant impact on transmission costs, especially electricity, while network tariffs will rise slightly. Some costs will be higher due to support programs in renewable energy nationwide.Measures are more economically sustainable to maintain or even reinforce the electricity market, which system can be flexible in order to address any issues of adequacy. These measures include investments in border infrastructure (the higher the network, so it is easier to evenly distribute energy from renewable sources, to measure demand response and energy storage solutions.An integrated European infrastructure will ensure economic growth in countries interconnected and thus Romania. Huge energy potential of

  15. INSPIRE Harmonisation of existing Energy Performance Certificate datasets: European Union Location Framework Energy Pilot

    OpenAIRE

    MARTIRANO GIACOMO; Pignatelli, Francesco

    2016-01-01

    The European Union is giving more and more emphasis to its energy policies, whose strategy and actions are included in the Energy Union Package and the 2030 Framework for Climate and Energy. Buildings in which people live and work are responsible for an important portion of the energy consumption in Europe (approximately 40% of the primary energy consumption) and there are several policies and initiatives that are aiming at improving their energy performance. In particular, the Energy Perf...

  16. Energy Choices. A North European Energy Map; Vaegval Energi. Nordeuropeisk Energikarta

    Energy Technology Data Exchange (ETDEWEB)

    Groenkvist, Stefan; Stenkvist, Maria; Paradis, Hanna

    2008-11-15

    Oil, coal and natural gas dominate the energy consumption in Northern Europe, as well as in the world at large. The energy supply mix varies between the countries of the region. For example, a large proportion of biomass and waste in Finland and Latvia (Norway) and Sweden use a high proportion of hydroelectric power, while Poland has a very high proportion of coal in their energy mix. Energy use per person in Northern Europe is more than twice as high compared with the average global - but lower than the average in the OECD. In Northern Europe, there are three separate networks for energy transfer: natural gas, electricity and heating. The expansion of the natural gas network has been strong since 1970. Gas pipelines today covers large parts of Europe and new pipelines are planned. The electricity grids and their transmission capacity has grown. Electricity began to be transferred between the Nordic countries during the 1960s. Today, the North European countries are linked with a number of high capacity cables. While the networks for district heating has grown, these systems are separate for individual cities. In recent years, the region's net imports of oil rose, as (Norway's oil production has declined since the early 2000s. On the other hand, the North European countries in 2007 became, for the first time, net exporters of natural gas. As the energy systems expand, trade in energy increases - both within the region and with the rest of Europe and the rest of the world. Several new energy projects are planned in Northern Europe for expanded capacity in oil refineries and new pipelines for natural gas and transmission lines for electricity. The energy integration in the region is therefore expected to increase further. In the long term, climate policy will be of greater importance, both for the region's use of primary energy and for the look of the region's future energy map

  17. Energy distributions for ionization in ion-atom collisions

    CERN Document Server

    Amaya-Tapia, A

    2016-01-01

    In this paper we discuss how through the process of applying the Fourier transform to solutions of the Schr\\"odinger equation in the Close Coupling approach, good results for the ionization differential cross section in energy for electrons ejected in ion-atom collisions are obtained. The differential distributions are time dependent and through their time average, the comparison with experimental and theoretical data reported in the literature can be made. The procedure is illustrated with reasonable success in two systems, $p+H$ and $p+He$, and is expected to be extended without inherent difficulties to more complex systems. This allows advancing in the understanding of the calculation of ionization processes in ion-atom collisions.

  18. Roadmap towards a competitive European energy market

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-10-15

    With the financial crisis evolving into a severe, global economic recession, there have been growing doubts over whether energy markets can continue to operate efficiently under present conditions or whether the shift to non-market mechanisms would be a better choice. This question remains an ongoing source of debate in the recently liberalised electricity sector. Textbook wisdom says that the market is the most efficient place to allocate financial means for investments. Therefore, during a period of a crisis, it should follow that we actually need more market mechanisms, not fewer, if we want to stimulate investments in an economically efficient way. Regulated electricity prices and nationalistic thinking will not help to solve Europe's electricity challenges with regards to either the generation or the transportation of electricity.

  19. TOWARDS A COMMON ENERGY POLICY IN THE EUROPEAN UNION?

    Directory of Open Access Journals (Sweden)

    András Inotai

    2008-09-01

    Full Text Available Energy policy issues have got increasing relevance in the strategic orientation of the European Union (EU in general, and in identifying specific economic policy tasks, in particular. Steadily high energy (oil and gas prices in the last years constitute one factor. However, global political and security issues of growing degree of uncertainty, the level of dependence on imported energy and, not less importantly, the forecasts of growing external dependence of the EU in this field have substantially contributed to the upgrading of the energy question. Finally, the liberalization of the single market, not least in the crucial area of energy supply and the enlargement of the EU by 12 new members, with specific composition of production and not less specific pattern of imports of energy, enhanced the importance of energy in the enlarged EU, with a view to shape and implement a common energy policy.

  20. Fifth Semiannual Report of the Commission to the Congress: Atomic Energy Development, 1947- 1948

    Energy Technology Data Exchange (ETDEWEB)

    Lilienthal, David E.; Bacher, Robert F.; Pike, Sumner T.; Strauss, Lewis L.

    1949-01-01

    The document represents the fifth semiannual report to Congress, covering specifically the various developments in atomic energy since the inception of the Atomic Energy Commission in 1946. This fifth report represents an expansion of effort in all phases of atomic energy development and is prepared against a background of world affairs.

  1. A Simple Local Correlation Energy Functional for Spherically Confined Atoms from ab Initio Correlation Energy Density.

    Science.gov (United States)

    Vyboishchikov, Sergei F

    2017-09-03

    We propose a simple method of calculating the electron correlation energy density ec (r) and the correlation potential Vc (r) from second-order Møller-Plesset amplitudes and its generalization for the case of a configuration interaction wavefunction, based on Nesbet's theorem. The correlation energy density obtained by this method for free and spherically confined Be and He atoms was employed to fit a local analytical density functional based on Wigner's functional. The functional is capable of producing a strong increase in the correlation energy with decreasing confined radius for the Be atom. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. European Physical Society Conference on High Energy Physics 2015

    CERN Document Server

    2015-01-01

    The European Physical Society Conference on High Energy Physics, organized by the High Energy and Particle Physics Division of the European Physical Society, is a major international conference that reviews biennially since 1971 the state of our knowledge of the fundamental constituents of matter and their interactions. The latest conferences in this series were held in Stockholm, Grenoble, Krakow, Manchester, Lisbon, and Aachen. Jointly organized by the Institute of High Energy Physics of the Austrian Academy of Sciences, the University of Vienna, the Vienna University of Technology, and the Stefan Meyer Institute for Subatomic Physics of the Austrian Academy of Sciences, the 23rd edition of this conference took place in Vienna, Austria. Among the topics covered were Accelerators, Astroparticle Physics, Cosmology and Gravitation, Detector R&D; and Data Handling, Education and Outreach, Flavour Physics and Fundamental Symmetries, Heavy Ion Physics, Higgs and New Physics, Neutrino Physics, Non-Perturbative...

  3. ASTROPHYSICS. Atom-interferometry constraints on dark energy.

    Science.gov (United States)

    Hamilton, P; Jaffe, M; Haslinger, P; Simmons, Q; Müller, H; Khoury, J

    2015-08-21

    If dark energy, which drives the accelerated expansion of the universe, consists of a light scalar field, it might be detectable as a "fifth force" between normal-matter objects, in potential conflict with precision tests of gravity. Chameleon fields and other theories with screening mechanisms, however, can evade these tests by suppressing the forces in regions of high density, such as the laboratory. Using a cesium matter-wave interferometer near a spherical mass in an ultrahigh-vacuum chamber, we reduced the screening mechanism by probing the field with individual atoms rather than with bulk matter. We thereby constrained a wide class of dark energy theories, including a range of chameleon and other theories that reproduce the observed cosmic acceleration. Copyright © 2015, American Association for the Advancement of Science.

  4. Proposal for the International Atomic Energy Agency Training Course

    Energy Technology Data Exchange (ETDEWEB)

    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.

  5. Energy Relations between the European Union and North Africa

    Directory of Open Access Journals (Sweden)

    Sarah Kilpeläinen

    2013-06-01

    Full Text Available This article discusses European Union (EU-North Africa energy relations with a special focus on renewables in North Africa, arguing that the research so far has not taken due account of North African perceptions of EU external energy policy. It is argued that current research on EU-North African relations has not taken sufficient note of the multidimensionality of energy or addressed the inconsistent nature of EU policy making. However, addressing these issues is vital in approaching EU-North Africa energy relations and EU policy towards North Africa in general. The study of perceptions is introduced as one way to develop research further, to give further impetus on understanding how EU-North African energy relations develop and to understand energy relations in their complexity.

  6. The Atomic Energy Commission's Annual Report to Congress for 1960. Major Activities in the Atomic Energy Programs, January - December 1960

    Energy Technology Data Exchange (ETDEWEB)

    McCone, John A.

    1961-01-31

    The document covers activities for the period January - December 1960. The report consists of two parts: Part One, The Atomic Energy Industry in 1960 and Related Activities; and Part Two, Major Activities in Atomic Energy Programs. Twenty-one appendices are also included.

  7. Low energy neutral atom imaging on the Moon with the SARA ...

    Indian Academy of Sciences (India)

    This paper reports on the Sub-keV Atom Reflecting Analyzer (SARA) experiment that will be flown on the first Indian lunar mission Chandrayaan-1. The SARA is a low energy neutral atom. (LENA) imaging mass spectrometer, which will perform remote sensing of the lunar surface via detection of neutral atoms in the energy ...

  8. HiPER: The European path to laser energy

    Directory of Open Access Journals (Sweden)

    Edwards Chris

    2013-11-01

    Full Text Available While for decades, energy production relying on laser inertial fusion has been a strong motivation for the development in Europe of a few high-energy laser facilities and dedicated scientific programs, the HiPER initiative launched in 2004 fostered an ambitious large-scale coordinated European program toward inertial fusion energy. Anticipating the successful demonstration of fusion ignition and gain at the National Ignition Facility (NIF in the USA, scientists and engineers from across Europe are developing the case for a next generation laser fusion facility, HiPER, to be constructed in Europe. The single-facility build strategy of HiPER (High Power Laser Energy Research Facility aims at first demonstrating some key elements of a fusion reactor in a high rep-rate few-second cycle mode, before addressing energy production on a high rep-rate continuous mode in a second area.

  9. North European Understanding of Zero Energy/Emission Buildings

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Bourrelle, Julien S.; Nieminen, Jyri

    2010-01-01

    countries are still to adopt a national definition for these types of buildings. This results often in more than one understanding of ZEBs in each country. This study provides a concise source of information on the north European understanding of zero energy/emission buildings. It puts forward a number......The worldwide CO2 emission mitigation efforts, the growing energy resource shortage and the fact that buildings are responsible for a large share of the world’s primary energy use drives research towards new building concepts, in particular Zero Energy/Emission Buildings (ZEBs). Unfortunately...... may observe a correlation between the zero energy/emission building approach adopted by a country and this particular country’s utility grid characteristics. Moreover, it is to be noted that the ZEB concept is not well defined at the national level in northern Europe and that all of the participating...

  10. An atomic empire a technical history of the rise and fall of the British atomic energy programme

    CERN Document Server

    Hill, C N

    2013-01-01

    Britain was the first country to exploit atomic energy on a large scale, and at its peak in the mid-1960s, it had generated more electricity from nuclear power than the rest of the world combined.The civil atomic energy programme grew out of the military programme which produced plutonium for atomic weapons. In 1956, Calder Hall power station was opened by the Queen. The very next year, one of the early Windscale reactors caught fire and the world's first major nuclear accident occurred.The civil programme ran into further difficulty in the mid-1960s and as a consequence of procrastination in

  11. ENERGY ECONOMICS AND POLICY OF RENEWABLE ENERGY SOURCES IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Wadim Strielkowski

    2013-10-01

    Full Text Available European Union adapted the policy of reducing its carbon footprint and embarked on the journey to shift to renewable energy sources in the early 1990s. The whole process started with implementations of binding rules that set up indicative targets for the EU Member States. However, this process had to go hand in hand with high energy costs charged to the consumers. This paper defines various types of renewable sources in the EU and analyses European legislation on renewable energy sources. In addition, it deals with the current situation regarding the energy policies in the European Union and outlines its main criticisms and prospects. The results and conclusions might be of some value for EU main energy providers as well as for the EU partners in the world.

  12. Multipole expansion of the retarded interatomic potential energy: induction energy for degenerate ground-state atoms

    NARCIS (Netherlands)

    Michels, M.A.J.; Suttorp, L.G.

    1972-01-01

    The inductive contribution to the retarded interatomic potential energy of two atoms in degenerate ground states is calculated up to all multipole orders on the basis of quantum electrodynamics. The result, which is found to have nonretarded character, is written in such a way as to show the

  13. estec2007 - 3rd European solar thermal energy conference. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-12-14

    The sessions of the 'estec2007 - 3{sup rd} European Solar Thermal Energy Conference held in Freiburg, Germany have the following titles: The solar thermal sector at a turning point; Cooling and Process Heat, Country reports Europe; Standards and Certification; Country reports outside Europe; Awareness raising and marketing; Domestic hot water and space heating; Domestic hot water and space heating; Quality Assurance and Solar Thermal Energy Service Companies; Collectors and other key technical issues; Policy - Financial incentives; Country Reports; Marketing and Awareness Raising; Quality Assurance Measures/Monistoring; Standards and Certification; Collectors; Domestic Hot Water and Space Heating; Industrial Process Heat; Storage; Solar Cooling. (AKF)

  14. European Union's renewable energy sources and energy efficiency policy review. The Spanish perspective

    Energy Technology Data Exchange (ETDEWEB)

    De Alegria Mancisidor, Itziar Martinez; Diaz de Basurto Uraga, Pablo; Ruiz de Arbulo Lopez, Patxi [Departamento de Organizacion de Empresas, Escuela Tecnica Superior de Ingenieria de Bilbao, Universidad del Pais Vasco (Spain); Martinez de Alegria Mancisidor, Inigo [Departamento de Electronica y Telecomunicaciones, Escuela Tecnica Superior de Ingenieria de Bilbao, Universidad del Pais Vasco (Spain)

    2009-01-15

    The European Union's (EU) energy objectives, legislation and programmes are determinant for the current strategy for the promotion of renewable energy sources (RES) and energy efficiency (EE) in Spain, which is becoming a key element for its international competitiveness. Firstly, this article explores the evolution of the EU's energy strategy, focusing on the adopted legislations and programmes to promote RES and EE. It concludes with an analysis of the impact of those measures in Spain. (author)

  15. Atomic Energy of Canada Limited annual report 2000-2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This is the annual report of the Atomic Energy of Canada Limited for the year ending March 31, 2001 and summarizes the activities of AECL during the period 2000-2001. The activities covered in this report include the CANDU reactor business, with progress being reported in the construction of two CANDU 6 reactors for the Qinshan CANDU project in China, the anticipated completion of Cernavoda unit 2, the completion of spent fuel storage at Cernavoda unit 1 in Romania, as well as the service business with New Brunswick Power, Ontario Power Generation, Bruce Power and Hydro Quebec in the refurbishment of operating, CANDU reactors. In the R and D programs discussions continue on funding for the Canadian Neutron Facility for Materials Research (CNF) and progress on the Maple medical isotope reactor.

  16. Atomic Energy of Canada Limited annual report 1999-2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This is the annual report of the Atomic Energy of Canada Limited for the year ending March 31, 2000, and summarizes the activities of AECL during the period 1999-2000. The activities covered in this report include the CANDU reactor business, with the completion of the Wolsong unit 4 in the Republic of Korea, progress in the construction of two CANDU reactors for the Qinshan CANDU project in China, as well as the service business with Ontario Power Generation in the rehabilitation and life extension of operating CANDU reactors. In the R and D programs there is on-going effort towards the next generation of reactor technologies for CANDU nuclear power plants, discussions continue on the funding for the Canadian Neutron Facility for materials research (CNF) and progress being made on the Maple medical isotope reactor.

  17. Atomic excitation and molecular dissociation by low energy electron collisions

    Energy Technology Data Exchange (ETDEWEB)

    Weyland, Marvin

    2016-11-16

    In this work, momentum imaging experiments have been conducted for the electron impact excitation of metastable states in noble gases and for dissociative electron attachment (DEA) in polyatomic molecules. For the electron impact excitation study a new experimental technique has been developed which is able to measure the scattering angle distribution of the electrons by detection of the momentum transfer to the atoms. Momentum transfer images have been recorded for helium and neon at fixed electron impact energy close to the excitation threshold and good agreement with current R-matrix theory calculations was found. A new momentum imaging apparatus for negative ions has been built for the purpose of studying DEA in biologically relevant molecules. During this work, DEA was investigated in the molecules ammonia, water, formic acid, furan, pyridine and in two chlorofluorocarbons. Furthermore, the change of DEA resonance energies when molecules form clusters compared to monomers was investigated in ammonia and formic acid. The experimental results of most studied molecules could be compared to recent theoretical calculations and they support further development in the theoretical description of DEA. The new apparatus built in this work also delivered a superior momentum resolution compared to existing setups. This allows the momentum imaging of heavier fragments and fragments with lower kinetic energy.

  18. University courses and opportunity for a European Master Program in Marine Renewable Energy

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Tetu, Amélie; Frigaard, Peter Bak

    This document presents an overview of the existing European educational programmes in the field of marine renewable energy. It also includes suggestion for a transnational European master program in marine renewable energy.......This document presents an overview of the existing European educational programmes in the field of marine renewable energy. It also includes suggestion for a transnational European master program in marine renewable energy....

  19. Change of Energy of the Cubic Subnanocluster of Iron Under Influence of Interstitial and Substitutional Atoms.

    Science.gov (United States)

    Nedolya, Anatoliy V; Bondarenko, Natalya V

    2016-12-01

    Energy change of an iron face-centred cubic subnanocluster was evaluated using molecular mechanics method depending on the position of a carbon interstitial atom and substitutional atoms of nickel. Calculations of all possible positions of impurity atoms show that the energy change of the system are discrete and at certain positions of the atoms are close to continuous.In terms of energy, when all impurity atoms are on the same edge of an atomic cluster, their positions are more advantageous. The presence of nickel atoms on the edge of a cubic cluster resulted in decrease of potential barrier for a carbon atom and decrease in energy in the whole cluster. A similar drift of a carbon atom from central octahedral interstitial site to the surface in the direction occurred under the influence of surface factors.Such configuration corresponds to decreasing symmetry and increasing the number of possible energy states of a subnanocluster, and it corresponds to the condition of spontaneous crystallization process in an isolated system.Taking into account accidental positions of the nickel atom in the iron cluster, such behaviour of the carbon atom can explain the mechanism of growth of a new phase and formation of new clusters in the presence of other kind of atoms because of surface influence.

  20. Shale gas. Opportunities and challenges for European energy markets

    Energy Technology Data Exchange (ETDEWEB)

    De Joode, J.; Plomp, A.J.; Ozdemir, O. [ECN Policy Studies, Petten (Netherlands)

    2013-02-15

    The outline of the presentation shows the following elements: Introduction (Shale gas revolution in US and the situation in the EU); What could be the impact of potential shale gas developments on the European gas market?; How may shale gas developments affect the role of gas in the transition of the power sector?; and Key messages. The key messages are (1) Prospects for European shale gas widely differ from US case (different reserve potential, different competition, different market dynamics); (2) Shale gas is unlikely to be a game changer in Europe; and (3) Impact of shale gas on energy transition in the medium and long term crucially depends on gas vs. coal prices and the 'penalty' on CO2 emissions.

  1. The impact of atomic precision measurements in high energy physics

    OpenAIRE

    Casalbuoni, Roberto

    2000-01-01

    In this talk I discuss the relevance of atomic physics in understanding some important questions about elementary particle physics. A particular attention is devoted to atomic parity violation measurements which seem to suggest new physics beyond the Standard Model. Atomic physics might also be relevant in discovering possible violations of the CPT symmetry.

  2. An european policy of the energy; Une politique europeenne de l'energie?

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-12-15

    This report aims to precise the main dynamics which give structure to the public action in the domain of the energy in Europe. It shows: how the european initiatives which tend to integrate the different national policies, are poorly developed; a new european model of regulation to articulate the liberalization dynamic with the other objectives of national interest; scenari of global integration. (A.L.B.)

  3. Strengthening the European Union Climate and Energy Package to build a low carbon, competitive and energy secure european union

    Energy Technology Data Exchange (ETDEWEB)

    Guerin, Emmanuel; Spencer, Thomas

    2011-10-11

    Immediate action to strengthen the European Union Climate and Energy Package (EU CEP) is needed to ensure Europe's sustained growth, competitiveness and energy security. Indeed, the current 20% emissions reduction target is too low to reach the European long-term goal of reducing emissions by at least 80% by 2050 at acceptable costs. But the EU CEP is also inefficient to address sustainable potential competitiveness losses and carbon leakages in some carbon intensive industries, and most importantly to boost fully the competitiveness of firms producing low-carbon products and services. Moving to 30% by 2020 could induce significant long-term GDP gains and only marginal GDP short-term costs, increase the competitiveness of European firms producing innovative low-carbon technologies, and reduce both final energy consumption and EU energy dependency. But for these objectives to be met, the contents of policies to reach this 30% target is as important as the target itself. There are three main areas in which the EU CEP needs strengthening: (1) Improvement of the energy efficiency of the existing building stocks, and limitation of the absolute level of energy consumption in the transport sector are needed to reach the 20% energy efficiency target. Binding targets should only be used when absolutely necessary and when helpful. (2) From an economic, environmental and political perspective, setting a stringent European Union Emission Trading System (EU ETS) 2030 cap between -45 and -50% from 2005 levels is probably the most relevant, efficient, and realistic option in the short term. It would increase the predictability of the carbon price signal, and therefore the credibility of the regulator. Banking would ensure that this stringent mid-term target translates into a short-term increase of the carbon price. (3) In some cases, direct public financial support is justified and efficient: to overcome market failures and non-market barriers; to support innovation in low

  4. Tradable CO2 permits in Danish and European energy policy

    DEFF Research Database (Denmark)

    Varming, S.; Eriksen, P.B.; Grohnheit, Poul Erik

    2000-01-01

    This report presents the results of the project "Tradable CO2 permits in Danish and European energy policy". The project was financed by a grant from the Danish Energy Research Programme 1998 (Grant 1753/98-0002). The project was conducted in co-operationbetween Elsamprojekt A/S (project manager......), Risø National Laboratory, Aarhus School of Business and I/S Eltra. The three major objectives of the project were: To identify and analyse the economical and political issues that are relevant with regard tothe construction of a tradable CO_2 permit market as well as proposing a suitable design...... for a tradable CO_2 permit market for the energy sector in the EU. Experience from the tradable SO_2 permit market in the US is taken into consideration as well. Topresent an overview of price estimates of CO_2 and greenhouse gas permits in different models as well as discussing the assumptions leading...

  5. SUSTAINABLE DEVELOPMENT, ENERGY AND CLIMATE CHANGE IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Andrei ROTH

    2015-04-01

    Full Text Available Through sustainable development the needs of the current generation are fulfilled without jeopardizing the opportunities of future generations. The concept takes into account economic, social and environmental considerations. It has a wide range of applications from natural resources to population growth and biodiversity. One of its most important themes is energy. In this area, sustainable development relates with resource availability and green house gases emissions. Also it takes into account the needs of people without access to energy, and their legitimate quest for development. For the European Union, sustainable development represents an overarching objective. The present article analyzes the concept from a theoretical perspective, contrasting its strong points and weaknesses. It highlights the relation between sustainable development, energetic resources and climate change. The EU policies results in the field of energy are analyzed from the perspective of resources, energetic dependency and climate change efforts.

  6. Skilful seasonal predictions for the European energy industry

    Science.gov (United States)

    Clark, Robin T.; Bett, Philip E.; Thornton, Hazel E.; Scaife, Adam A.

    2017-02-01

    We assess the utility of seasonal forecasts for the energy industry by showing how recently-established predictability of the North Atlantic Oscillation (NAO) in winter allows predictability of near-surface wind speed and air temperature and therefore energy supply and demand respectively. Our seasonal prediction system (GloSea5) successfully reproduces the influence of the NAO on European climate, leading to skilful forecasts of wind speed and wind power and hence wind driven energy supply. Temperature is skilfully forecast using the observed temperature-NAO relationship and the NAO forecast. Using the correlation between forecast NAO and observed GB electricity demand, we demonstrate that skilful predictions of winter demand are also achievable on seasonal timescales well in advance of the season. Finally, good reliability of probabilistic forecasts of above/below-average wind speed and temperature is also demonstrated.

  7. Implications and Measurement of Energy Poverty across the European Union

    Directory of Open Access Journals (Sweden)

    Alexandru Maxim

    2016-05-01

    Full Text Available Energy poverty, or the inability of households to afford adequate access to energy services, is an issue that can have a significant effect on the quality of life and even the state of health of individuals and even the overall development of a nation. Since it was first brought into focus more than two decades ago in the UK, this topic has gradually gained the attention of academics and policy makers all across the EU and beyond. The current paper addresses the topic by providing not only a renewed discussion, but also an improved energy poverty indicator (with clear and relevant results at the EU level: the Compound Energy Poverty Indicator (CEPI. Moreover, knowing that the risk of poverty and social exclusion, efficiency of heating systems, total consumption of energy per household and rising energy prices tend to increase the severity of this problem in some countries, CEPI is then included into an econometric model so as to determine some possible factors that tend to put pressure on an already existing issue of energy poverty. The results of this research are expected to be relevant not only for academics (as it offers insights into the structure and severity of this topic within the European Union, but also for national and EU policymakers who are confronted in the field with the problem of sustainable development.

  8. Atomic Energy Act and Related Legislation. Environmental Guidance Program Reference Book: Revision 6

    Energy Technology Data Exchange (ETDEWEB)

    1992-09-01

    This report presents information related to the Atomic Energy Act and related legislation. Sections are presented pertaining to legislative history and statutes, implementing regulations, and updates.

  9. Energy Planning in Selected European Regions - Methods for Evaluating the Potential of Renewable Energy Sources

    OpenAIRE

    Sliz-Szkliniarz, Beata

    2013-01-01

    Given their potentially positive impact on climate protection and the preservation of fossil resources, alternative energy sources have become increasingly important for the energy supply over the past years. However, the questions arises what economic and ecological impacts and potential conflicts over land use resources are associated with the promotion of renewable energy production. Using the examples of three selected European Regions in Poland, France and German, the dissertation discus...

  10. Report on the atom what you should know about atomic energy

    CERN Document Server

    Dean, Gordon

    1954-01-01

    The American approach to the atom ; Uranium is where you find it ; the production line: ore to bombs ; the expanding programme ; the headaches ; the pay-off: weapons ; the military and the atoms ; power: the peaceful goals, first phase ; power: the peaceful goals, second goals ; radioisotopes: servants of man ; the quest for knowledge ; secrecy, security and spies ; the international atom ; behind the Iron Curtain ; the way ahead.

  11. An alternative energy scenario for the European Union

    Energy Technology Data Exchange (ETDEWEB)

    Barrett, M. [Sustainable Environment Consultants Ltd. (SENCO), Colchester (United Kingdom)

    2000-07-01

    The proposed National Emissions Ceiling directive to control acidification and ozone will mean EU emissions of carbon dioxide will rise by 9%, contradictory to Kyoto commitments. Alternative energy strategies including demand management, energy efficiency and low carbon fuels are explored in this report. In addition to abating greenhouse gas emissions, these strategies can facilitate cheaper and greater abatement of other atmospheric pollutants as compared to 'official' scenarios. The given objective was to produce scenarios in which the total emission of carbon dioxide from the fifteen countries of the European Union is reduced by 15% over the period 1990 to 2010. To this end scenarios, called Carbon 15, have been produced for each of the fifteen EU countries taking into account recent historical data and assumed economic and population growth. It is concluded that the Carbon 15 scenarios are technically feasible. The level of demand management is such that, even though natural gas increases its market share, the total European Union consumption of natural gas does not increase very much. It is argued that the Carbon 15 scenarios are economically feasible in that the end use measures are cost effective as against conventional energy supply, and there is no requirement for a large expansion of the supply of any conventional primary fuel. 20 refs., 22 figs., 7 tabs.

  12. Index to the United States Atomic Energy Commission's Annual Report to Congress for 1961. Major activities in the atomic energy programs, January 1961 - December 1961

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1962-01-31

    This volume contains a name and subject index for the 1961 report of the United States Atomic Energy Commission to Congress. The full semiannual report covers the major unclassified activities of the Commission from January through December 1961.

  13. Index to the United States Atomic Energy Commission's Annual Report to Congress for 1962. Major activities in the atomic energy programs, January 1962 - December 1962

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1963-01-31

    This volume contains a name and subject index for the 1962 report of the United States Atomic Energy Commission to Congress. The full semiannual report covers the major unclassified activities of the Commission from January through December 1962.

  14. Index to the United States Atomic Energy Commission's Annual Report to Congress for 1960. Major activities in the atomic energy programs, January 1960 - December 1960

    Energy Technology Data Exchange (ETDEWEB)

    McCone, John A.

    1961-01-31

    This volume contains a name and subject index for the 1960 report of the United States Atomic Energy Commission to Congress. The full semiannual report covers the major unclassified activities of the Commission from January through December 1960.

  15. Index to the United States Atomic Energy Commission's Annual Report to Congress for 1959. Major activities in the atomic energy programs, January 1959 - December 1959

    Energy Technology Data Exchange (ETDEWEB)

    McCone, John A.

    1960-01-31

    This volume contains a name and subject index for the 1959 report of the United States Atomic Energy Commission to Congress. The full semiannual report covers the major unclassified activities of the Commission from January through December 1959.

  16. 2014 European School of High-Energy Physics

    CERN Multimedia

    Nick Ellis, on behalf of the Organising Committee

    2014-01-01

    Dear Colleagues, I would like to draw your attention to the 2014 European School of High-Energy Physics. Details can be found here. The School will be held in the Netherlands from 18 June to 1 July 2014. PLEASE NOTE THAT THE DEADLINE FOR APPLICATIONS IS 14 FEBRUARY 2014. The lectures will cover a broad range of HEP topics at a level suitable for students working towards a PhD in experimental particle physics. Note that, as indicated on the website, one or two students from developing countries could be considered for financial support.

  17. 2014 European School of High-Energy Physics

    CERN Multimedia

    Nick Ellis, on behalf of the Organising Committee

    2014-01-01

    Dear Colleagues, I would like to draw your attention to the 2014 European School of High-Energy Physics. Details can be found here. The School will be held in the Netherlands from 18 June to 1 July 2014. PLEASE NOTE THAT THE DEADLINE FOR APPLICATIONS HAS BEEN EXTENDED TO 21 FEBRUARY 2014. The lectures will cover a broad range of HEP topics at a level suitable for students working towards a PhD in experimental particle physics. Note that, as indicated on the website, one or two students from developing countries could be considered for financial support.

  18. IS A NEW EUROPEAN UNION ENERGY POLICY NEEDED?

    Directory of Open Access Journals (Sweden)

    Irina, PETRUCA

    2013-12-01

    Full Text Available In January 2009, because of a different between Russia and Ukraine, a major natural gas pipeline was closed, this being the worst gas cut-off of the decade. Eighteen countries have been interrupted from gas supplies and countries which had limited reserves and a shortage of alternative supply met a serious energy deficit, in the middle of an especially cold winter. After 22 days, the gas flows to all European countries were back to the normal level. A result of this, and of another similar dispute from 2006, was that the EU has put into question the confidence on the Russian gas supplies. The insecurity has led to a renewal of the political interest in energy security on EU level. The Russian cut-offs have been like a wake-up call to policy makers at a time when the EU faces significant energy security challenges as a result of the emerging world order. More than half of its energy, the EU buys from non-EU sources, while the demand for energy is always higher. In the meantime, the EU production levels of hydrocarbons are decreasing, leading to higher dependency on non-EU sources. Thereby, the energy security became a globally important topic and will raise important challenges for the EU in the future.

  19. The Atomic Energy Commission's Annual Report to Congress for 1962. Major Activities in the Atomic Energy Programs, January - December 1962

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1963-01-31

    The document represents the 1962 Annual Report of the Atomic Energy Commission (AEC) to Congress. This year's report opens with a section of Highlights of the Atomic Energy Programs of 1962, followed by five parts: Part One, Commission Activities; Part Two, Nuclear Reactor Programs; Part Three, Production and Weapons Programs; Part Four, Other Major Programs; and Part Five, The Regulatory Program. Sixteen appendices are also included.

  20. The Relationship Between Renewable Energy Production and Energy Imports Among Countries in the European Economic Area

    Science.gov (United States)

    Unbehaun, Sarah J.

    Most European countries must import fossil fuels due to a lack of domestic supplies but, in the interest of having a secure energy supply that is not susceptible to disruptions, would like to decrease their dependence on imports. It is possible that increasing renewable energy production could achieve this objective, in addition to providing environmental benefits. This analysis examines whether there is a relationship between renewable energy production and non-renewable energy imports, using data on European Union member countries and Norway from 1990-2014. Previous literature on the relationship between renewables and imports is scarce but provides suggestive evidence that production of renewables could lower import dependence, even if it cannot fully substitute for fossil fuels. However, the results of this analysis provide no evidence to support this position. Instead, I find that as renewable energy production increases, fossil fuel imports also increase.

  1. Long-term perspectives of European energy policy - the Energy Roadmap 2050 of the European Union; Langfristperspektiven der europaeischen Energiepolitik. Die Energy Roadmap 2050 der Europaeischen Union

    Energy Technology Data Exchange (ETDEWEB)

    Matthes, Felix C. [Oeko Institut e.V., Berlin (Germany)

    2012-01-15

    Aside from diverse event-related or short or medium-term oriented activities, for the European Union the year 2011 was marked by fundamental work on the long-term perspectives of European energy and climate policy. In the course of the year the European Commission published three so-called roadmaps, all oriented to the time horizon of 2050 and dedicated, amongst other goals, to identifying possible paths of development for the energy markets. This is the first time that a consistent, even if in some points debatable, analysis framework for long-term energy and climate policy in the context of the EU has been presented, and it certainly creates a new basis in qualitative terms.

  2. Rainfall erosivity index for the Ghana Atomic Energy Commission site.

    Science.gov (United States)

    Essel, Paul; Glover, Eric T; Yeboah, Serwaa; Adjei-Kyereme, Yaw; Yawo, Israel Nutifafa Doyi; Nyarku, Mawutoli; Asumadu-Sakyi, Godfred S; Gbeddy, Gustav Kudjoe; Agyiri, Yvette Agyiriba; Ameho, Evans Mawuli; Aberikae, Emmanuel Atule

    2016-01-01

    Rainfall erosivity is the potential ability for rainfall to cause soil loss. The purpose of this study was to estimate the rainfall erosivity index for the Ghana Atomic Energy Commission site in order to compute the surface erosion rate. Monthly rainfall data, for the period 2003-2012 were used to compute annual rainfall erosivity indices for the site, using the Modified Fournier index. Values of the annual rainfall erosivity indices ranged from 73.5 mm for 2004 to 200.4 mm for the year 2003 with a mean annual erosivity index of 129.8 mm for the period. The Pearson's Coefficient of Correlation was used to establish the relationship between annual rainfall and annual rainfall erosivity. This showed a high degree of positive relationship (r = 0.7) for the study area. The computed mean annual erosivity index revealed that the site is in the high erosion risk zone. Therefore, it is necessary to develop soil protection and management strategies to protect the soil from erosion.

  3. Market integration of local energy systems: Is local energy management compatible with European regulation for retail competition?

    NARCIS (Netherlands)

    Eid, C.; Bollinger, L.A.; Koirala, B.P.; Scholten, D.J.; Facchinetti, E.; Lilliestam, J.; Hakvoort, R.A.

    2016-01-01

    The growing penetration of distributed energy resources is opening up opportunities for local energy management (LEM) – the coordination of decentralized energy supply, storage, transport, conversion and consumption within a given geographical area. Because European electricity market liberalization

  4. French Atomic Energy Commission Decommissioning Programme and Feedback Experience - 12230

    Energy Technology Data Exchange (ETDEWEB)

    Guiberteau, Ph.; Nokhamzon, J.G. [French Atomic and Alternatives Energy Commission CEA/DEN/DADN Saclay 91191 Gif-sur-Yvette Cedex (France)

    2012-07-01

    Since the French Atomic and Alternatives Energy Commission (CEA) was founded in 1945 to carry out research programmes on use of nuclear, and its application France has set up and run various types of installations: research or prototypes reactors, process study or examination laboratories, pilot installations, accelerators, nuclear power plants and processing facilities. Some of these are currently being dismantled or must be dismantled soon so that the DEN, the Nuclear Energy Division, can construct new equipment and thus have available a range of R and D facilities in line with the issues of the nuclear industry of the future. Since the 1960's and 1970's in all its centres, the CEA has acquired experience and know-how through dismantling various nuclear facilities. The dismantling techniques are nowadays operational, even if sometimes certain specific developments are necessary to reduce the cost of operations. Thanks to availability of techniques and guarantees of dismantling programme financing now from two dedicated funds, close to euro 15,000 M for the next thirty years, for current or projected dismantling operations, the CEA's Nuclear Energy Division has been able to develop, when necessary, its immediate dismantling strategy. Currently, nearly thirty facilities are being dismantled by the CEA's Nuclear Energy Division operational units with industrial partners. Thus the next decade will see completion of the dismantling and radioactive clean-up of the Grenoble site and of the facilities on the Fontenay-aux-Roses site. By 2016, the dismantling of the UP1 plant at Marcoule, the largest dismantling work in France, will be well advanced, with all the process equipment dismantled. After an overview of the French regulatory framework, the paper will describe the DD and R (Decontamination Decommissioning and Remediation) strategy, programme and feedback experience inside the CEA's Nuclear Energy Division. A special feature of dismantling

  5. Energy intake and sources of energy intake in the European Prospective Investigation into Cancer and Nutrition.

    Science.gov (United States)

    Ocké, M C; Larrañaga, N; Grioni, S; van den Berg, S W; Ferrari, P; Salvini, S; Benetou, V; Linseisen, J; Wirfält, E; Rinaldi, S; Jenab, M; Halkjaer, J; Jakobsen, M U; Niravong, M; Clavel-Chapelon, F; Kaaks, R; Bergmann, M; Moutsiou, E; Trichopoulou, A; Lauria, C; Sacerdote, C; Bueno-de-Mesquita, H B; Peeters, P H M; Hjartåker, A; Parr, C L; Tormo, M J; Sanchez, M J; Manjer, J; Hellstrom, V; Mulligan, A; Spencer, E A; Riboli, E; Bingham, S; Slimani, N

    2009-11-01

    To describe energy intake and its macronutrient and food sources among 27 regions in 10 countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Between 1995 and 2000, 36 034 subjects aged 35-74 years were administered a standardized 24-h dietary recall. Intakes of macronutrients (g/day) and energy (kcal/day) were estimated using standardized national nutrient databases. Mean intakes were weighted by season and day of the week and were adjusted for age, height and weight, after stratification by gender. Extreme low- and high-energy reporters were identified using Goldberg's cutoff points (ratio of energy intake and estimated basal metabolic rate 2.72), and their effects on macronutrient and energy intakes were studied. Low-energy reporting was more prevalent in women than in men. The exclusion of extreme-energy reporters substantially lowered the EPIC-wide range in mean energy intake from 2196-2877 to 2309-2866 kcal among men. For women, these ranges were 1659-2070 and 1873-2108 kcal. There was no north-south gradient in energy intake or in the prevalence of low-energy reporting. In most centres, cereals and cereal products were the largest contributors to energy intake. The food groups meat, dairy products and fats and oils were also important energy sources. In many centres, the highest mean energy intakes were observed on Saturdays. These data highlight and quantify the variations and similarities in energy intake and sources of energy intake among 10 European countries. The prevalence of low-energy reporting indicates that the study of energy intake is hampered by the problem of underreporting.

  6. Quantum yield and translational energy of hydrogen atoms

    Indian Academy of Sciences (India)

    TECS

    09) was determined by calibration method in which CH4 photolysis at 121⋅6 nm was used as a reference source of well-defined H atom concentrations. The line shapes of the measured H atom Doppler profiles indicate a Gaussian velocity ...

  7. 75 FR 20867 - DTE Energy; Enrico Fermi Atomic Power Plant, Unit 1

    Science.gov (United States)

    2010-04-21

    ... COMMISSION DTE Energy; Enrico Fermi Atomic Power Plant, Unit 1 Environmental Assessment and Finding of No... Operating License No. DPR-9 issued to DTE Energy (DTE or the licensee), for the Enrico Fermi Atomic Power Plant Unit 1, (Fermi-1) located in Monroe County, Michigan. Environmental Assessment Identification of...

  8. 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

  9. Time-varying dependency in European energy markets: an analysis of Nord Pool, European Energy Exchange and Intercontinental Exchange energy commodities

    OpenAIRE

    Veka, Steinar; Lien, Gudbrand; Westgaard, Sjur; Higgs, Helen

    2012-01-01

    In this paper we investigate the extent to which the price of Nordic electricity derivatives correlates with European Energy Exchange (EEX) and Intercontinental Exchange (ICE) electricity contracts. We also include their price correlation with ICE gas, Brent crude oil, coal and carbon emission contracts. Using multivariate generalized autoregressive conditional heteroskedasticity models, we find significant time-varying relationships between all of the energy commodities included in the analy...

  10. Sustainable energy catalogue - for European decision-makers. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Gram, S.; Jacobsen, Soeren

    2006-10-15

    The Green paper - A European Strategy for Sustainable, Competitive and Secure Energy, 2006 states that Europe has a rising dependency on imported energy reserves, which are concentrated in a few countries. The Rising gas and oil prices along with demands on lower emissions of CO2 adds pressure on the need for a new energy future for Europe. EU has since 1990 planned to become world leader in the renewable energy field. Therefore the EU member states have agreed that by 2010 21% of the consumed electricity and 5,75% of the consumed gasoline and diesel should originate from renewable energy sources. If the EU countries are to reach their goals, a commitment on several levels to develop and install energy from sustainable energy sources is needed. The purpose of this catalogue is to offer planners and decision-makers in EU states an inspirational tool to be used during local or regional transition towards sustainable energy technologies. The catalogue can also be used by everyone else who needs an overview of the sustainable energy technologies and their current development level and future potential, among others educational use is relevant. The catalogue provides an introduction to the following technologies that are already or are estimated to become central to a development with renewable energy in EU: Technologies for wind energy, wave energy, geothermal energy, bioenergy, solar energy, hydropower and fuel cells. The catalogue also includes a section about energy systems, which also includes a part about technologies for efficient use of energy. The catalogue could have included a few other technologies as e.g. heating pumps, but due to the size of the catalogue a priority was necessary. The catalogue does not claim to give all answers or to be complete regarding all details about the individual technologies; even so it offers information, which cannot easily be looked up on the Internet. In the back of the catalogue, under 'References and links' there

  11. Degradation of fast electrons energy and atomic hydrogen generation in an emission plume from atomic power stations

    Science.gov (United States)

    Kolotkov, G. A.; Penin, S. T.; Chistyakova, L. K.

    2006-02-01

    The problem of remote detecting of a radioactivity in emissions from atomic power stations (APS) is devoted. The basic radionuclides contained in emissions of nuclear energy stations with various types of reactors have been analyzed. The total power spectrum of electrons is determined taking into account their multiplication. Physical and chemical reactions reducing to generation of atomic hydrogen are considered. For definition of the radiating volume in the emission from APS, the spatial distribution of atomic hydrogen concentration has been calculated with the use Pasquill- Gifford model. Power radiating by the emission plume from the APS with the BWR (Boiling Water Reactor) is estimated. It has been shown, that for estimation of radiation effect on the atmosphere, it is necessary to take into account many generations of electrons, because they have average energies exceeding considerably the ionization potentials for atoms and molecules of the atmospheric components. The area of the maximum concentration of atomic hydrogen in an emission plume can be determined by modelling the transport processes of admixture. The power radiated at frequency 1420 MHz by the volume 1 km from the APS emissions can amount to ~10 -13 W that allows one to detect the total level of activity confidently. The possible configuration of an emission plume has been calculated for various atmospheric stratification and underlying surfaces.

  12. The history for fifty years of Korea Atomic Energy Research Institut

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-04-15

    This book deals with the history for fifty years of Korea Atomic Energy Research Institute with the title ; rich energy, clean environment and healthy life. It reports the message of publication and congratulatory address, the period of building foundation in 1970s the period of technical independence in 1980s, the period of maturity of technical independence in 1990s the period of advanced technology in 2000s, prospect on research and development on Korea atomic energy, research on atomic reactor for studying, introduction on nuclear reactor for generating energy, safety, radiation, nuclear fuel cycle human resource and international cooperation and general management.

  13. Fast-ion-beam laser probing of ion-source energy distributions and atomic structure

    Energy Technology Data Exchange (ETDEWEB)

    Holt, Richard A., E-mail: rholt@uwo.ca; Rosner, S. David [University of Western Ontario, Physics and Astronomy Department (Canada)

    2013-04-15

    Collinear fast-ion-beam laser spectroscopy is a very high resolution probe for measuring ion-beam energy distributions and atomic structure parameters of interest in nuclear physics, atomic physics, and astrophysics. We have used offline 10-keV beams of atomic ions and a CW laser system to study the behavior of a Penning ion source and to measure hyperfine structure, isotope shifts, atomic lifetimes, spontaneous-emission branching fractions, oscillator strengths, and absolute wavelengths of a variety of atomic species from the lanthanide and transition-metal groups.

  14. 2015 European School of High-Energy Physics

    CERN Multimedia

    2015-01-01

    Dear colleagues, I would like to draw your attention to the 2015 European School of High-Energy Physics. Details can be found at: http://physicschool.web.cern.ch/PhysicSchool/ESHEP/ESHEP2015/default.html The School will be held in Bulgaria from 2-15 September 2015. PLEASE NOTE THAT THE DEADLINE FOR APPLICATIONS IS 8 May 2015. The lectures will cover a broad range of HEP topics at a level suitable for students working towards a PhD in experimental particle physics. Note that, as indicated on the website, one or two students from developing countries may be considered for the award of financial support. Nick Ellis (On behalf of the Organising Committee)

  15. 2015 European School of High-Energy Physics

    CERN Multimedia

    2015-01-01

    Dear colleagues, I would like to draw your attention to the 2015 European School of High-Energy Physics. Details can be found at:    http://physicschool.web.cern.ch/PhysicSchool/ESHEP/ESHEP2015/default.html   The School will be held in Bulgaria from 2-15 September 2015. PLEASE NOTE THAT THE DEADLINE FOR APPLICATIONS IS 8 May 2015 The lectures will cover a broad range of HEP topics at a level suitable for students working towards a PhD in experimental particle physics.  Note that, as indicated on the website, one or two students from developing countries may be considered for the award of financial support.   Nick Ellis (On behalf of the Organising Committee)

  16. Appraisal of the European Commission's Energy Roadmap 2050

    Energy Technology Data Exchange (ETDEWEB)

    Meeus, L. [Florence School of Regulation, RSCAS, European University Institute, Florence (Italy)

    2012-04-15

    What is the European energy strategy for 2050? How different is it from the 2020 energy strategy? What are the technology options? What are the policy options? The European Commission provided a first answer to these questions in its Energy Roadmap 2050. This article gives an appraisal of that answer based on the recommendations we made during the preparation of the roadmap.

  17. Towards a European Smart Energy System - ICT innovation goals and considerations

    NARCIS (Netherlands)

    F.N. Claessen (Felix); J.A. La Poutré (Han)

    2014-01-01

    textabstractThe EU-driven integration of European energy systems and the development of a Smart Energy System involves many key players. The success of a European Smart Energy Systems relies heavily on the development of well-designed ICT solutions in all related sectors. Because such ICT solutions

  18. 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

  19. Fusion for Energy: A new European organization for the development of fusion energy

    Energy Technology Data Exchange (ETDEWEB)

    Gambier, Didier [Fusion for Energy, Torres Diagonal Litoral B3 (TDL-B3), Josep Pla 2, 08019 Barcelona (Spain)], E-mail: Didier.gambier@f4e.europa.eu

    2009-06-15

    The European Joint Undertaking for ITER and the Development of Fusion Energy or ('Fusion for Energy' of F4E for short) is a new organisation that has been established with the main objective of providing Europe's contribution to the ITER International Organisation (IO) as its Domestic Agency. Fusion for Energy is also the Implementing Agency for the Broader Approach projects being carried out with Japan and, in the longer term, will prepare a programme for the construction of demonstration fusion reactors (DEMO). The threefold mission of Fusion for Energy is consistent with the fast track strategy for the realisation of fusion energy. This paper aims to provide an overview of the current status of Fusion for Energy and highlight some of the opportunities available for research organisations and industry to participate.

  20. Low Emission Energy Scenarios for the European Union

    Energy Technology Data Exchange (ETDEWEB)

    Barrett, Mark (Complex Environment Systems Group, Bartlett School of Graduate Studies, Univ. College London (GB))

    2007-12-15

    Energy consumption is a major cause of carbon dioxide emission, and also largely determines the uncontrolled emissions of many other pollutants. In consequence, energy scenarios are key inputs to the projection of pollution emission, and the formulation of strategies to reduce pollution and achieve environmental objectives. Alternative energy strategies including behavioral change, demand management, energy efficiency, and low carbon fuels are explored in this report. In addition to abating greenhouse gas emissions, these strategies can facilitate cheaper and greater abatement of other atmospheric pollutants as compared to higher carbon scenarios. In general, achieving a given air pollution emission target costs less in a low carbon scenario than in a high carbon scenario. This work is aimed at producing policies that exploit the positive synergy between strategies to limit global warming, and strategies for reaching other environmental objectives such as reduced acidification and improved air quality. Low carbon energy scenarios can improve energy security by reducing the consumption if finite fuels and reducing import requirements. The given objective was to produce scenarios in which the total emission of carbon dioxide from the twenty-five countries of the European Union is reduced by at least 30% over the period 1990 to 2020. To this end scenarios have been produced for each of the twenty-five EU countries taking into account recent historical data and assumed economic and population growths taken from other studies, and selections of policies measures. The scenarios show that, as compared to 1990, CO{sub 2} reductions of more than 30% are feasible by 2020, and that larger reductions are possible, especially in the longer term as technologies with long lifetimes such as power stations, are replaced. Data from the energy scenarios were input to the GAINS (Greenhouse Gas and Air Pollution Interactions and Synergies) model of IIASA (International Institute for

  1. Divisible Atoms or None at All? Facing the European Contributions to Developments of Chemistry and Physics in China.

    Science.gov (United States)

    Južnič, Stanislav

    2016-12-01

    atoms is discussed as possible new paradigm which could rename the destructible divisible entities of future physics, and with more difficulties also of chemistry. The word atom meaning indivisible not compound entity is basically in contradiction with the characteristics of item it is supposed to describe. The suffix "a" provides a negation in Ancient Greek language. The suffix should be omitted to use tom (τομος) to manage the actual situation of a-toms (=Toms) as compound of elementary particles. In late 19th century after the European Spring of Nations actually two basically different concepts of atoms of chemists and physicists accomplished a kind of symbioses. The suggestion is put forward that while indivisible atoms soon became contradictions in physics, they still retain some value in chemistry which should be taken into account in the attempt to hange the name of atom. The research of human genome as the atom of genetics is similar in broader sense, while there is no basic problem with the nomenclature of genome. The genome manipulations are far less obstructed with Chinese traditions compared to Christian beliefs.

  2. The energy divide: Integrating energy transitions, regional inequalities and poverty trends in the European Union

    Science.gov (United States)

    Bouzarovski, Stefan; Tirado Herrero, Sergio

    2016-01-01

    Energy poverty can be understood as the inability of a household to secure a socially and materially necessitated level of energy services in the home. While the condition is widespread across Europe, its spatial and social distribution is highly uneven. In this paper, the existence of a geographical energy poverty divide in the European Union (EU) provides a starting point for conceptualizing and exploring the relationship between energy transitions – commonly described as wide-ranging processes of socio-technical change – and existing patterns of regional economic inequality. We have undertaken a comprehensive analysis of spatial and temporal trends in the national-scale patterns of energy poverty, as well as gas and electricity prices. The results of our work indicate that the classic economic development distinction between the core and periphery also holds true in the case of energy poverty, as the incidence of this phenomenon is significantly higher in Southern and Eastern European EU Member States. The paper thus aims to provide the building blocks for a novel theoretical integration of questions of path-dependency, uneven development and material deprivation in existing interpretations of energy transitions. PMID:28690374

  3. The energy divide: Integrating energy transitions, regional inequalities and poverty trends in the European Union.

    Science.gov (United States)

    Bouzarovski, Stefan; Tirado Herrero, Sergio

    2017-01-01

    Energy poverty can be understood as the inability of a household to secure a socially and materially necessitated level of energy services in the home. While the condition is widespread across Europe, its spatial and social distribution is highly uneven. In this paper, the existence of a geographical energy poverty divide in the European Union (EU) provides a starting point for conceptualizing and exploring the relationship between energy transitions - commonly described as wide-ranging processes of socio-technical change - and existing patterns of regional economic inequality. We have undertaken a comprehensive analysis of spatial and temporal trends in the national-scale patterns of energy poverty, as well as gas and electricity prices. The results of our work indicate that the classic economic development distinction between the core and periphery also holds true in the case of energy poverty, as the incidence of this phenomenon is significantly higher in Southern and Eastern European EU Member States. The paper thus aims to provide the building blocks for a novel theoretical integration of questions of path-dependency, uneven development and material deprivation in existing interpretations of energy transitions.

  4. Third Semiannual Report to the Congress by the United States Atomic Energy Commission, February 2, 1948

    Energy Technology Data Exchange (ETDEWEB)

    Lilienthal, David E.; Bacher, Robert F.; Pike, Sumner T.; Strauss, Lewis L.; Waymack, William W.

    1948-02-02

    The document includes the letter of submittal and the third semiannual report. These reports are called for pursuant to Section 17 of the Atomic Energy Act of 1946. The letter of submittal was titled ''Letter from the Chairman and Members of the United States Atomic Energy Commission transmitting pursuant to law the third semiannual report of the Atomic Energy Commission''. It was authored by David E. Lilienthal, Chairman, and Robert F. Bacher, Sumner T. Pike, Lewis L. Strauss, and William W. Waymack of the AEC.

  5. Low-energy Scattering of Positronium by Atoms

    Science.gov (United States)

    Ray, Hasi

    2007-01-01

    The survey reports theoretical studies involving positronium (Ps) - atom scattering. Investigations carried out in last few decades have been briefly reviewed in this article. A brief description of close-coupling approximation (CCA), the first-Born approximation (FBA) and the Born-Oppenheimer approximation (BOA) for Ps-Atom systems are made. The CCA codes of Ray et a1 [1-6] are reinvestigated using very fine mesh-points to search for resonances. The article advocates the need for an extended basis set & a systematic study using CCAs.

  6. Energy: actions for the public. Good european practices; Energie: actions vers le grand public. Bonnes pratiques europeennes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-04-01

    Many actions and programs are implemented in european towns relative to the energy control and the environmental quality in urban areas. They are often different in function of political, environmental, historical or cultural factors. The knowledge and the dissemination of these european experiences appear as an asset for the french energy policy. In this framework, the actions of the people awareness are fundamental. This document presents the subject approach and the obtained results for eight experiences of european towns. (A.L.B.)

  7. Fourteenth Semiannual Report of the Commission to the Congress. Major Activities in the Atomic Energy Programs, January - June 1953

    Energy Technology Data Exchange (ETDEWEB)

    Dean, Gordon

    1953-07-31

    The document represents the fourteenth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period January - June 1953.

  8. Twelfth Semiannual Report of the Commission to the Congress. Major Activities in the Atomic Energy Programs, January - June 1952

    Energy Technology Data Exchange (ETDEWEB)

    Dean, Gordon

    1952-07-01

    The document represents the twelfth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period January - June 1952.

  9. Eighteenth Semiannual Report of the Commission to the Congress. Major Activities in the Atomic Energy Programs, January - June 1955

    Energy Technology Data Exchange (ETDEWEB)

    Strauss, Lewis L.

    1955-07-30

    The document represents the eighteenth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period January - June 1955.

  10. Fifteenth Semiannual Report of the Commission to the Congress. Major Activities in the Atomic Energy Programs, July - December 1953

    Energy Technology Data Exchange (ETDEWEB)

    Dean, Gordon

    1954-01-31

    The document represents the fifteenth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period July - December 1953.

  11. From European to Eurasian energy security: Russia needs and energy Perestroika

    Directory of Open Access Journals (Sweden)

    Pavel K. Baev

    2012-07-01

    Full Text Available Political attention in Europe and the US to the problem of energy security has significantly diminished, and there is more to this shift that just the impact of financial crisis in the EU and the effect of the ‘shale gas revolution’. In the middle of the past decade, some fundamental decisions were made in the European Commission regarding the liberalization and diversification of the energy supplies, but the economic underpinning of these decisions has vastly changed. The whole set of energy directive is now pointing in the wrong direction, but rethinking of past mistakes is lagging, so the energy policy is left in its bureaucratic ‘box’. Russia is set to remain locked in the European gas market but is very slow in adapting to the changes in it. Both Russia and the EU remain in denial that the time for their energy-geopolitical games is over as the nexus of energy flows is fast shifting to Asia-Pacific.

  12. The Scales of Time, Length, Mass, Energy, and Other Fundamental Physical Quantities in the Atomic World and the Use of Atomic Units in Quantum Mechanical Calculations

    Science.gov (United States)

    Teo, Boon K.; Li, Wai-Kee

    2011-01-01

    This article is divided into two parts. In the first part, the atomic unit (au) system is introduced and the scales of time, space (length), and speed, as well as those of mass and energy, in the atomic world are discussed. In the second part, the utility of atomic units in quantum mechanical and spectroscopic calculations is illustrated with…

  13. Field ionization of free helium atoms: Correlation between the kinetic energy of ionized atoms and probability of their field ionization

    Energy Technology Data Exchange (ETDEWEB)

    Piskur, J.; Borg, L. [Institute of Experimental Physics, Graz University of Technology, Petersgasse 16, 8010 Graz (Austria); Stupnik, A.; Leisch, M. [Institute of Solid State Physics, Graz University of Technology, Petersgasse 16, 8010 Graz (Austria); Ernst, W.E. [Institute of Experimental Physics, Graz University of Technology, Petersgasse 16, 8010 Graz (Austria); Holst, B. [Institute of Experimental Physics, Graz University of Technology, Petersgasse 16, 8010 Graz (Austria)], E-mail: bodil@cantab.net

    2008-05-15

    In this paper the correlation between the kinetic energy of helium atoms and the probability of field ionization is investigated by exploiting the narrow velocity distribution of supersonic molecular beams. Field ionization measurements were carried out on supersonic helium beams at 298 K and 95 K corresponding to energies of about 65 meV and 20 meV, respectively, for the individual atoms. The field ionization was performed with a tungsten tip, radius of curvature 12 nm, kept at room temperature. The ionization probability was found to increase by about a factor 10 when the beam was cooled from 298 K to 95 K. The results presented in this paper are of importance for improving the understanding of field ionization and for the development of a new detector for helium and other molecular beams.

  14. Perturbation calculations of the interaction energies between non-bonded hydrogen atoms - Part 2

    NARCIS (Netherlands)

    Laidlaw, W.G.; Lekkerkerker, H.N.W.; Wieser, H.

    1971-01-01

    Calculations of the interaction energy between non-bonded hydrogen atoms in the fragments A—H---H'—A' for selected displacements of the hydrogen atoms enable one to evaluate corrections to the force field due to the non-bonded interactions and to discuss the changes in the stretching vibration

  15. Seventh Semiannual Report of the Commission to the Congress: Atomic Energy and the Physical Sciences, January 1950

    Energy Technology Data Exchange (ETDEWEB)

    Lilienthal, David E.

    1950-01-01

    The document represents the seventh semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up briefly the major activities and developments in the national atomic energy program in Part I. Part II focuses on research in the physical sciences and progress in atomic energy.

  16. Mr Parvez Butt, Chairman of the Atomic Energy Commission (PAEC), Pakistan

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    Photo 01: Mr. Parvez Butt, Chairman Pakistan Atomic Energy Commission (standing 4th from left) with his delegation and ATLAS team standing in front of the Barrel Supports manufactured in HMC3 - Pakistan.

  17. 76 FR 69295 - Strata Energy, Inc.; Establishment of Atomic Safety and Licensing Board

    Science.gov (United States)

    2011-11-08

    ... COMMISSION Strata Energy, Inc.; Establishment of Atomic Safety and Licensing Board Pursuant to delegation by... over the following proceeding: Strata Energy, Inc. (Ross In Situ Recovery Uranium Project) This proceeding involves a license application from Peninsula Minerals, Ltd., doing business as Strata Energy, Inc...

  18. Report on the green paper on energy. Four years of European initiatives

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    In December 2000, the European Commission adopted a Green Paper on European Union energy policy. This brochure takes stock of the action undertaken in the following areas over the last four years:managing demand, diversifying internal energy sources,developing the internal energy market and the security of external supply. It presents: the Green Paper stakes, the progress made, the four political challenges, managing demand, diversifying European sources, the streamlined internal energy market, controlling external supply, future prospects for the Union, legislative developments and ten possibilities for economical energy use. (A.L.B.)

  19. European Energy Security: Wrestling the Russian Bear for Caspian Natural Gas

    National Research Council Canada - National Science Library

    Winchester, Robert F

    2007-01-01

    Natural gas, and its accessibility, is a growing component of national security. In its March 2006 Green Paper on Energy Security, the European Commission committed itself to promoting energy source diversification...

  20. Fourth Semiannual Report to the Congress by the United States Atomic Energy Commission, July 1948

    Energy Technology Data Exchange (ETDEWEB)

    Lilienthal, David E.; Bacher, Robert F.; Pike, Sumner T.; Strauss, Lewis L.; Waymack, William W.

    1948-07-01

    The document includes the letter of submittal and the Fourth semiannual report. These reports are called for pursuant to Section 17 of the Atomic Energy Act of 1946. This fourth report incorporates some changes to the report. In order to make these reports of maximum value to Members of Congress, the Commission has prepared this mid-year report as a specialized document giving a comprehensive account of several major phases of the atomic energy program.

  1. Annual Report to Congress of the Atomic Energy Commission for 1964

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1965-01-29

    The document represents the 1964 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report is divided into 6 areas for 1964, plus 8 appendices and the index. Section names are: Part One, The Atomic Energy Program - 1964; Part Two, Production and Weapons Programs; Part Three, Nuclear Reactor Programs; Part Four, Other Major Activities; Part Five, Support-Type Activities; and Part Six, Regulatory Activities.

  2. European project HOPE (Health Optimization Protocol for Energy-efficient Buildings)

    NARCIS (Netherlands)

    Bluyssen, P.M.; Cox, C.W.J.; Maroni, M.; Boschi, N.; Raw, G.; Roulet, C.A.; Foradini, F.

    2003-01-01

    In January 2002, a new European project named HOPE (Health Optimization Protocol for Energy-efficient Buildings) started with 14 participants from nine European countries. The final goal of the project is to provide the means to increase the number of energy-efficient buildings, i.e. buildings that

  3. Low-energy measurements of electron capture by multicharged ions from excited hydrogen atoms

    Energy Technology Data Exchange (ETDEWEB)

    Havener, C.C. (Oak Ridge National Laboratory, Oak Ridge, Tennesse 37831-6372 (United States)); Haque, M.A. (Alcorn State University, Lorman, Mississippi 39096 (United States)); Smith, A.C.H. (University College London, WC1E 6BT (United Kingdom)); Urbain, X. (Universite Catholique de Louvain, Chemin du Cyclotron 2, B-1348 Louvain-la-Neuve (Belgium)); Zeijlmans van Emmichoven, P.A. (Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6372 (United States) Joint Institute for Heavy Ion Research, Holifield Heavy Ion Research Facility, Oak Ridge, Tennessee 37831-6374 (United States))

    1993-06-05

    For very low collision energies electron capture from excited hydrogen by multicharged ions is characterized by enormous cross sections, the predicted maximum being comparable to the geometric size of the Rydberg atom. The ion-atom merged-beams technique is being used to study these collisions for the variety of charge states and the wide range of energies (0.1 to 1000 eV/amu) accessible to the apparatus. A neutral D beam containing a Rydberg atom population proportional to 1/n[sup 3] is produced by collisional electron detachment of 8 keV D[sup [minus

  4. European energy policy: the green book; Politique energetique europeenne: le livre vert

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2006-03-15

    Energy dependence, insecurity of supplies, rise of demand and prices, global warming: these are the characteristics of the energy situation of the 21. century. The new green book of the European Commission about 'a European strategy for a safe, competitive and durable energy' starts from this alarming status and proposes some suggestions for the building up of a new global European energy policy: realization of the European domestic energy markets (a European energy network, a priority interconnection plan for gas networks, a separation of transport and distribution activities for equitable rules, a reinforcement of the competitiveness of the European industry), a joint security of supplies between member states (redefining the EU position about strategic oil and gas reserves), a sustainable, efficient and diversified energy offer, an integrated approach to fight against global warming (improving energy efficiency, development of renewable energy sources, carbon sequestration), encouraging innovation, developing a consistent foreign policy of energy (a clear policy for the security and diversification of energy supplies, energy partnerships between producers, transit countries and other international actors). (J.S.)

  5. Efficient integration of renewable energy into future energy systems. Development of European energy infrastructures in the period 2030 to 2050

    Energy Technology Data Exchange (ETDEWEB)

    Funk, Carolin; Uhlig, Jeanette; Zoch, Immo (eds.)

    2011-10-15

    In consideration of strategic climate mitigation, energy security and economic competitiveness goals, the EU passed the Directive 2009/28/EC, including a binding target of 20 per cent renewable energy consumption in the EU by 2020. This target is comprehensive and includes energy generation, transport, heating and cooling sectors. In 2008, renewable energy consumption in the EU was about 10 per cent. So meeting the 20 per cent renewable energy objective will require massive changes in energy production, transmission and consumption in the EU. Furthermore, it is obvious that the development of the energy system will not stop in 2020, but that it will continue towards 2050 and beyond. Over the past century, the European electricity system was developed in line with a national utilit y perspective which heavily emphasised large, centralised conventional power production. Investment decisions for new energy infrastructure and technology were typically made at the national level. In the future, much more energy production will be based on local or regional renewable energy sources (RES). Many consumers may also become energy producers feeding into the infrastructures. Transnational energy transfers will gain in importance. These changes will require very different electricity and gas infrastructures and decision-making processes from today. Lack of infrastructure capacity is already a barrier for the further deployment of RES-based energy production in some regions in Europe. (orig.)

  6. Towards a European renewable-based energy system enabled by smart grid: status and prospects

    DEFF Research Database (Denmark)

    Ding, Yi; Østergaard, Jacob; Wu, Qiuwei

    2011-01-01

    Renewable energy plays an important role in the future energy framework of the European Union. The European Union will reach a 20% share of renewable energy in total energy consumption and increase energy efficiency by 20% by 2020. Smart grids will be the backbone of the future electricity network...... for integrating the high penetration of renewable energy resources. The plans and status of renewable energy resources development and energy policy in Europe are introduced in this paper. The development of smart grid technologies in the European Union is also discussed. The role of Denmark, one of the leading...... countries for developing renewable energy technologies and using renewable energy resources has been emphasized in this paper. ©2011 State Grid Electric Power Research Institute Press....

  7. Production of dimeson atoms in high-energy collisions

    Energy Technology Data Exchange (ETDEWEB)

    Afanasyev, L.; Gevorkyan, S.; Voskresenskaya, O. [Joint Institute for Nuclear Research, Dubna (Russian Federation)

    2017-04-15

    The production of two-meson electromagnetic bound states and free meson pairs π{sup +}π{sup -}, K{sup +}K{sup -}, π{sup +}K{sup -+} in relativistic collisions has been considered. It is shown that using of exact Coulomb wave functions for dimeson atom (DMA) allows one to calculate the yield of discrete states with the desired accuracy. The relative probabilities of production of DMA and meson pairs in the free state are estimated. The amplitude of DMA transition from 1S to 2P state, which is essential for the pionium Lamb shift measurements, has been obtained. (orig.)

  8. Atom probe tomography simulations and density functional theory calculations of bonding energies in Cu3Au

    KAUST Repository

    Boll, Torben

    2012-10-01

    In this article the Cu-Au binding energy in Cu3Au is determined by comparing experimental atom probe tomography (APT) results to simulations. The resulting bonding energy is supported by density functional theory calculations. The APT simulations are based on the Müller-Schottky equation, which is modified to include different atomic neighborhoods and their characteristic bonds. The local environment is considered up to the fifth next nearest neighbors. To compare the experimental with simulated APT data, the AtomVicinity algorithm, which provides statistical information about the positions of the neighboring atoms, is applied. The quality of this information is influenced by the field evaporation behavior of the different species, which is connected to the bonding energies. © Microscopy Society of America 2012.

  9. New effects in low energy scattering of p{mu} atoms

    Energy Technology Data Exchange (ETDEWEB)

    Wozniak, J. [Institute of Physics and Nuclear Techniques (Poland); Adamczak, A. [Institute of Nuclear Physics (Poland); Beer, G.A. [University of Victoria (Canada); Bystritsky, V.M. [Joint Institute for Nuclear Research (Russian Federation); Filipowicz, M. [Institute of Physics and Nuclear Techniques (Poland); Fujiwara, M.C. [University of British Columbia (Canada); Huber, T.M. [Gustavus Adolphus College (United States); Jacot-Guillarmod, R. [University of Fribourg (Switzerland); Kammel, P. [University of California (United States); Kim, S.K. [Jeonbuk National University (Korea, Republic of); Knowles, P.E. [University of Fribourg (Switzerland); Kunselman, A.R. [University of Wyoming (United States); Maier, M. [University of Victoria (Canada); Markushin, V.E. [Paul Scherrer Institute (Switzerland); Marshall, G.M. [TRIUMF (Canada); Mulhauser, F. [University of Fribourg (Switzerland); Olin, A. [University of Victoria (Canada); Petitjean, C. [Paul Scherrer Institute (Switzerland); Porcelli, T.A. [University of Victoria (Canada); Stolupin, V.A. [Joint Institute for Nuclear Research (Russian Federation)] (and others)

    1999-06-15

    Strong solid state effects in low energy scattering of p{mu} atoms in solid hydrogen are reported and analyzed. Such effects have been observed in TRIUMF experiment E742 where muons are stopped in thin frozen (3 K) layers of hydrogen. Emission of low energy p{mu} atoms from the hydrogen layer into adjacent vacuum was much higher than expected, based on calculations which ignored the solid nature of hydrogen. Monte Carlo simulations, performed using the scattering cross-sections with solid state effects taken into account, show the important role of the coherent elastic Bragg scattering in the diffusion of p{mu} atoms. For p{mu} energies lower than the Bragg cut-off limit ({approx}2 meV) the total scattering cross-section falls by several orders of magnitude, the hydrogen target becomes transparent and the emission of cold p{mu} atoms takes place.

  10. Matter, energy, and heat transfer in a classical ballistic atom pump.

    Science.gov (United States)

    Byrd, Tommy A; Das, Kunal K; Mitchell, Kevin A; Aubin, Seth; Delos, John B

    2014-11-01

    A ballistic atom pump is a system containing two reservoirs of neutral atoms or molecules and a junction connecting them containing a localized time-varying potential. Atoms move through the pump as independent particles. Under certain conditions, these pumps can create net transport of atoms from one reservoir to the other. While such systems are sometimes called "quantum pumps," they are also models of classical chaotic transport, and their quantum behavior cannot be understood without study of the corresponding classical behavior. Here we examine classically such a pump's effect on energy and temperature in the reservoirs, in addition to net particle transport. We show that the changes in particle number, of energy in each reservoir, and of temperature in each reservoir vary in unexpected ways as the incident particle energy is varied.

  11. The industrial development of atomic energy; Le developpement industriel de l'energie atomique

    Energy Technology Data Exchange (ETDEWEB)

    Kowarski, L. [Commissariat a l' Energie Atomique, Paris (France). Centre d' Etudes Nucleaires

    1955-07-01

    Countries with large stock of fissile material and producing large quantity of nuclear pure {sup 235}U and {sup 239}Pu are able to allocate part of the stock to non military research. For countries with low stock of fissile material, all the stock is allocated to military research. An economical and technical solution has to be find to dedicate a part of fissile material to non military research and develop the atomic energy industry. It stated the industrial and economical problems and in particular the choice between the use of enriched fuel with high refining cost or depleted fuel with low production cost. It discusses of four possible utilizations of the natural resources: reactors functioning with pure fissile material ({sup 235}U or {sup 239}Pu) or concentrated material ({sup 235}U mixed with small quantities of {sup 238}U after an incomplete isotopic separation), breeder reactors functioning with enriched material mixed with {sup 238}U or Thorium placed in an appropriate spatial distribution to allow neutrons beam to activate {sup 238}U or Thorium with the regeneration of fissile material in {sup 239}Pu, reactors using natural uranium or low enriched uranium can also produce Plutonium with less efficiency than breeder reactors and the last solution being the use of natural uranium with the only scope of energy production and no production of secondary fissile material. The first class using pure fissile material has a low energy efficiency and is used only by large fissile material stock countries to accumulate energy in small size fuel for nuclear engines researches for submarines and warships. The advantage of the second class of reactors, breeder reactors, is that they produce energy and plutonium. Two type of breeder reactor are considered: breeder reactor using pure fissile material and {sup 238}U or breeder reactor using the promising mixture of pure fissile material and Thorium. Different projects are in phase of development in United States, England

  12. Kinetic Energy Distribution of H(2p) Atoms from Dissociative Excitation of H2

    Science.gov (United States)

    Ajello, Joseph M.; Ahmed, Syed M.; Kanik, Isik; Multari, Rosalie

    1995-01-01

    The kinetic energy distribution of H(2p) atoms resulting from electron impact dissociation of H2 has been measured for the first time with uv spectroscopy. A high resolution uv spectrometer was used for the measurement of the H Lyman-alpha emission line profiles at 20 and 100 eV electron impact energies. Analysis of the deconvolved 100 eV line profile reveals the existence of a narrow line peak and a broad pedestal base. Slow H(2p) atoms with peak energy near 80 meV produce the peak profile, which is nearly independent of impact energy. The wings of H Lyman-alpha arise from dissociative excitation of a series of doubly excited Q(sub 1) and Q(sub 2) states, which define the core orbitals. The fast atom energy distribution peaks at 4 eV.

  13. PREFACE: The 19th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases Preface: The 19th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases

    Science.gov (United States)

    Gordillo-Vazquez, F. J.

    2009-07-01

    The 19th Europhysics Sectional Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG-2008) took place in Granada (Spain) from 15 to 19 July 2008. The conference was mainly organized by the Spanish National Research Council (CSIC), with the collaboration and support of the University of Córdoba (UCO) and the Research Center for Energy, Environment and Technology (CIEMAT). It is already 35 years since the first ESCAMPIG in 1973. The first editions of ESCAMPIG were in consecutive years (1973 and 1974) but later on it became a biennial conference of the European Physical Society (EPS) initially focusing on the collisional and radiative atomic and molecular processes in low temperature plasmas. The successive ESCAMPIGs took place in Bratislava in 1976 (3rd), Essen in 1978 (4th), Dubrovnik in 1980 (5th) and so on until the last one organized in Granada in 2008 (19th), the first ESCAMPIG in Spain. A number of changes have taken place in the Granada edition of ESCAMPIG. First, the previous six topics that have remained unchanged for almost two decades (since 1990) have now been updated to become twelve new topics which, in the opinion of the International Scientific Committee (ISC), will enhance the opportunity for discussions and communication of new findings and developments in the field of low temperature plasmas. The new list of topics for ESCAMPIG is: • Atomic and molecular processes in plasmas • Transport phenomena, particle velocity distribution function • Physical basis of plasma chemistry • Plasma surface interaction (boundary layers, sheath, surface processes) • Plasma diagnostics • Plasma and dicharges theory and simulation • Self-organization in plasmas, dusty plasmas • Upper atmospheric plasmas and space plasmas • Low pressure plasma sources • High pressure plasma sources • Plasmas and gas flows • Laser produced plasmas Secondly, a new prize has been created, the `William Crookes' prize in Plasma Physics to be

  14. European energy security. Analysing the EU-Russia energy security regime in terms of interdependence theory

    Energy Technology Data Exchange (ETDEWEB)

    Esakova, Nataliya

    2012-07-01

    Nataliya Esakova performs an analysis of the interdependencies and the nature of cooperation between energy producing, consuming and transit countries focusing on the gas sector. For the analysis the theoretical framework of the interdependence theory by Robert O. Keohane and Joseph S. Nye and the international regime theory are applied to the recent developments within the gas relationship between the European Union and Russia in the last decade. The objective of the analysis is to determine, whether a fundamental regime change in terms of international regime theory is taking place, and, if so, which regime change explanation model in terms of interdependence theory is likely to apply. (orig.)

  15. European energy security analysing the EU-Russia energy security regime in terms of interdependence theory

    CERN Document Server

    Esakova, Nataliya

    2012-01-01

    Nataliya Esakova performs an analysis of the interdependencies and the nature of cooperation between energy producing, consuming and transit countries focusing on the gas sector. For the analysis the theoretical framework of the interdependence theory by Robert O. Keohane and Joseph S. Nye and the international regime theory are applied to the recent developments within the gas relationship between the European Union and Russia in the last decade. The objective of the analysis is to determine, whether a fundamental regime change in terms of international regime theory is taking place, and, if so, which regime change explanation model in terms of interdependence theory is likely to apply.

  16. Report realized on behalf of the Foreign Affairs Commission, of Defense and Armed Forces on the law project allowing the additional protocol ratification to the agreement between France, European Community of the atomic energy and the International Atomic Energy Agency relative to the guaranties application in France; Rapport fait au nom de la commission des affaires etrangeres, de la defense et des forces armees sur le projet de loi autorisant la ratification du protocole additionnel a l'accord entre la France, la Communaute europeenne de l'energie atomique et l'Agence internationale de l'energie atomique relatif a l'application de garanties en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    In a first part the author presents the International Atomic Energy Agency and its missions in the nuclear non proliferation policy especially in the agreements with the states of the TNP (Treaty of Nuclear non Proliferation). the today position of France is then analyzed towards the IAEA and the novations added by the additional protocol. (A.L.B.)

  17. EDITORIAL: The 20th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases The 20th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases

    Science.gov (United States)

    Petrović, Zoran Lj; Marić, Dragana; Malović, Gordana

    2011-03-01

    This special issue consists of papers that are associated with invited lectures, workshop papers and hot topic papers presented at the 20th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases (ESCAMPIG XX). This conference was organized in Novi Sad (Serbia) from 13 to 17 July 2010 by the Institute of Physics of the University of Belgrade. It is important to note that this is not a conference 'proceedings'. Following the initial selection process by the International Scientific Committee, all papers were submitted to the journal by the authors and have been fully peer reviewed to the standard required for publication in Plasma Sources Science and Technology (PSST). The papers are based on presentations given at the conference but are intended to be specialized technical papers covering all or part of the topic presented by the author during the meeting. The ESCAMPIG conference is a regular biennial Europhysics Conference of the European Physical Society focusing on collisional and radiative aspects of atomic and molecular physics in partially ionized gases as well as on plasma-surface interaction. The conference focuses on low-temperature plasma sciences in general and includes the following topics: Atomic and molecular processes in plasmas Transport phenomena, particle velocity distribution function Physical basis of plasma chemistry Plasma surface interaction (boundary layers, sheath, surface processes) Plasma diagnostics Plasma and discharges theory and simulation Self-organization in plasmas, dusty plasmas Upper atmospheric plasmas and space plasmas Low-pressure plasma sources High-pressure plasma sources Plasmas and gas flows Laser-produced plasmas During ESCAMPIG XX special sessions were dedicated to workshops on: Atomic and molecular collision data for plasma modeling, organized by Professors Z Lj Petrovic and N Mason Plasmas in medicine, organized by Dr N Puac and Professor G Fridman. The conference topics were represented in the

  18. 76 FR 56242 - Duke Energy Carolinas, LLC; Southern Nuclear Operating Company; Establishment of Atomic Safety...

    Science.gov (United States)

    2011-09-12

    ... Energy Carolinas, LLC; Southern Nuclear Operating Company; Establishment of Atomic Safety and Licensing...: Duke Energy Carolinas, LLC, (William States Lee III Nuclear Station, Units 1 and 2), Docket Nos. 52-018... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY...

  19. Atomic collision and spectroscopy experiments with ultra-low-energy antiprotons

    CERN Document Server

    Torii, Hiroyuki A; Toyoda, Hiroshi; Imao, Hiroshi; Kuroda, Naofumi; Varentsov, Victor L; Yamazaki, Yasunori

    2009-01-01

    Antiproton, the antiparticle of proton, is a unique projectile in the study of atomic collision physics, which can be treated theoretically either as a 'negative proton' or a 'heavy electron'. Atomic capture of an antiproton will result in formation of a highly excited exotic atom. Antiprotonic helium atom has been studied intensively by means of precision laser spectroscopy, which has led to a stringent determination of antiproton mass and charge to a level of ppb. Comparison of these values with those of proton gives one of the best tests of CPT invariance, the most fundamental symmetry in physics. However, the dynamic processes of antiproton capture remain unclarified. With an aim to produce an antiproton beam at atomic-physics energies for 'pure' collision experiments, we have so far developed techniques to decelerate, cool and confine antiprotons in vacuo, using a sequential combination of the Antiproton Decelerator (AD) at CERN, a Radio-Frequency Quadrupole Decelerator (RFQD), and an electromagnetic tra...

  20. Nuclear Energy and European Union; Energia nuclear y la Union Europea

    Energy Technology Data Exchange (ETDEWEB)

    Picamal, B.

    2010-07-01

    The interest shown by the European Institutions in the energy debates, in which the nuclear energy is included as a key component within the energy mix, is obvious. Climate change and energy supply have pushed some countries to publicly express their interest for developing the nuclear energy. These positions are however in contradiction with some others within the European Union which are a lot more critical towards this type of energy and where face-out policies still prevail. Despite the fact that the use of the nuclear energy will remain within the competence of each Member State, the European Union will continue to play a prominent role in the development of an energy strategy based on a low carbon economy. (Author)

  1. Laser spectroscopy of the antiprotonic helium atom – its energy levels and state lifetimes

    CERN Document Server

    Hidetoshi, Yamaguchi

    2003-01-01

    The antiprotonic atom is a three-body exotic system consisting of an antiproton, an electron and a helium nucleus. Its surprising longevity was found and has been studied for more than 10 years. In this work, transition energies and lifetimes of this exotic atom were systematically studied by using the antiproton beam of AD(Antiproton Decelerator) facility at CERN, with an RFQ antiproton decelerator, a narrow-bandwidth laser, Cerenkov counters with fast-response photomultiplier tubes, and cryogenic helium target systems. Thirteen transition energies were determined with precisions of better than 200 ppb by a laser spectroscopy method, together with the elimination of the shift effect caused by collisions with surrounding atoms. Fifteen lifetimes (decay rates) of short-lived states were determined from the time distributions of the antiproton-annihilation signals and the resonance widths of the atomic spectral lines. The relation between the magnitude of the decay rates and the transition multipolarity was inv...

  2. Generation IV Reactor Safety and Materials Research by the Institute for Energy and Transport at the European Commission's Joint Research Centre

    Energy Technology Data Exchange (ETDEWEB)

    Tuček, K., E-mail: kamil.tucek@ec.europa.eu; Tsige-Tamirat, H.; Ammirabile, L.; Lázaro, A.; Grah, A.; Carlsson, J.; Döderlein, Ch.; Oettingen, M.; Fütterer, M.A.; D’Agata, E.; Laurie, M.; Turba, K.; Ohms, C.; Nilsson, K.-F.; Hähner, P.

    2013-12-15

    To support the drafting, development, implementation and monitoring of European energy and transport policy, the Institute for Energy and Transport of the European Commissions’ Joint Research Centre conducts pre-competitive research in the areas of experimental qualification of advanced fuels and materials as well as simulation and modelling of reactor safety and material performance. The work covers assessments, design optimisation and improvements to the safety and performance of new, innovative reactor systems, materials and instrumentation, in order to meet the EU's long-term energy needs while respecting enhanced safety, sustainability, and economic aspects. The research is linked, and contributes, to related EURATOM Framework Programme projects, Generation IV International Forum (GIF), International Atomic Energy Agency as well as OECD's Nuclear Energy Agency (OECD NEA) activities. The current paper gives an overview and examples of past, current, and upcoming activities in the areas of reactor safety assessments, advanced fuel irradiation and materials research.

  3. Research, Education and Innovation Bundling Forces towards a Sustainable European Energy Future

    CERN Multimedia

    CERN. Geneva

    2013-01-01

    New technologies and applied innovation in the field of sustainable energy are needed in order to achieve a competitive and climate neutral Europe. As one of the first three Knowledge and Innovation Communities (KIC) of the European Institute of Innovation and Technology (EIT), KIC InnoEnergy invests in innovation projects and new educational programmes and provides business creation service with the purpose of delivering the disruptive technologies and innovations that Europe requires to meet this ambitious goal. Its stakeholders are top European players in the industry, research institutes, universities and business schools. Six regionally bundled European hubs – Barcelona/Lisbon, Grenoble, Eindhoven, Karlsruhe, Stockholm and Krakow - lead one thematic field each in sustainable energy. The thematic fields addressed range from Intelligent “Energy-efficient Residential Buildings and Cities” over “Energy from Chemical Fuels”, “Renewable Energies”, “Clean Coal Technologies” to “European Smar...

  4. REFERENCE MATERIALS IN THE SPHERE OF USE OF ATOMIC ENERGY

    Directory of Open Access Journals (Sweden)

    V. A. Borisov

    2015-01-01

    Full Text Available The article describes the chronology of development of the system of reference materials in the nuclear industry of the Russian Federation. The basic documents used in the sphere of nuclear energy are described. The nomenclature of reference materials and feature of their application in the "Rosatom" is given. The prospects of development activities in the field of reference materials are formulated.

  5. Potential Energy Curves and Collisions Integrals of Air Components. 2; Interactions Involving Ionized Atoms

    Science.gov (United States)

    Stallcop, James R.; Partridge, Harry; Levin, Eugene; Langhoff, Stephen R. (Technical Monitor)

    1995-01-01

    Collision integrals are fundamental quantities required to determine the transport properties of the environment surrounding aerospace vehicles in the upper atmosphere. These collision integrals can be determined as a function of temperature from the potential energy curves describing the atomic and molecular collisions. Ab initio calculations provide a practical method of computing the required interaction potentials. In this work we will discuss recent advances in scattering calculations with an emphasis on the accuracy that is obtainable. Results for interactions of the atoms and ionized atoms of nitrogen and oxygen will be reviewed and their application to the determination of transport properties, such as diffusion and viscosity coefficients, will be examined.

  6. A tabulation of the bound-state energies of atomic hydrogen

    CERN Document Server

    Horbatsch, M

    2016-01-01

    We present tables for the bound-state energies for atomic hydrogen. The tabulated energies include the hyperfine structure, and thus this work extends the work of Rev. Mod. Phys. {\\bf 84}, 1527 (2012), which excludes hyperfine structure. The tabulation includes corrections of the hyperfine structure due to the anomalous moment of the electron, due to the finite mass of the proton, and due to off-diagonal matrix elements of the hyperfine Hamiltonian. These corrections are treated incorrectly in most other works. Simple formulas valid for all quantum numbers are presented for the hyperfine corrections. The tabulated energies have uncertainties of less than 1 kHz for all states. This accuracy is possible because of the recent precision measurement [Nature, {\\bf 466}, 213 (2010); Science, {\\bf 339}, 417] of the proton radius. The effect of this new radius on the energy levels is also tabulated, and the energies are compared to precision measurements of atomic hydrogen energy intervals.

  7. Long-term outcome of the adjustable transobturator male system (ATOMS): results of a European multicentre study.

    Science.gov (United States)

    Friedl, Alexander; Mühlstädt, Sandra; Zachoval, Roman; Giammò, Alessandro; Kivaranovic, Danijel; Rom, Maximilian; Fornara, Paolo; Brössner, Clemens

    2017-05-01

    To evaluate the long-term effectiveness and safety of the adjustable transobturator male system (ATOMS ® , Agency for Medical Innovations A.M.I., Feldkirch, Austria) in a European-wide multicentre setting. In all, 287 men with stress urinary incontinence (SUI) were treated with the ATOMS device between June 2009 and March 2016. Continence parameters (daily pad test/pad use), urodynamics (maximum urinary flow rate, voiding volume, residual urine), and pain/quality of life (QoL) ratings (visual analogue scale/Leeds Assessment of Neuropathic Symptoms and Signs, International Consultation on Incontinence Questionnaire-Short Form [ICIQ-SF]/Patient Global Impression of Improvement [PGI-I]) were compared preoperatively and after intermediate (12 months) as well as after individual maximum follow-up. Overall success rate, dry rate (ATOMS devices are still functioning; 56 (20%) were removed, the most common reason being local titanium intolerance (41%) and leak/dysfunction (30%). The operating time and continence outcome varied between port generations. In this regard the latest port generation (silicone-covered scrotal port) was superior to its predecessors. Primary implantation (P = 0.002), good physical health (P = 0.001), and no history of radiotherapy (P ATOMS device is safe and shows high treatment efficacy and patient satisfaction in the largest cohort study to date. The latest generation, with its pre-attached silicone-covered scrotal port, is superior to its predecessors. Significantly better results were achieved with primary implantation and in those without a history of radiotherapy. © 2016 The Authors BJU International © 2016 BJU International Published by John Wiley & Sons Ltd.

  8. GEOTHERMAL ENERGY DEVELOPMENT STRATEGY IN REPUBLIC OF CROATIA DUE TO PROMOTION OF RENEWABLE ENERGY IN EUROPEAN UNION

    OpenAIRE

    Golub, Miroslav; Kurevija, Tomislav

    2007-01-01

    According to European Strategy for sustainable, competitive and secure energy, which guidelines are described in two documents: ‘’Green Paper: a European Strategy for Sustainable, Competitive and Secure Energy’’ and ‘’White Paper: Energy for the Future: Renewable Sources of Energy’’, it is predicted that share of renewable energy resources in total energy balance will raise from present 6% up to 15% until 2015. Croatia, as candidate country for EU admittance, with growing dependency upon impo...

  9. Correlation energy, correlated electron density, and exchange-correlation potential in some spherically confined atoms.

    Science.gov (United States)

    Vyboishchikov, Sergei F

    2016-12-05

    We report correlation energies, electron densities, and exchange-correlation potentials obtained from configuration interaction and density functional calculations on spherically confined He, Be, Be(2+) , and Ne atoms. The variation of the correlation energy with the confinement radius Rc is relatively small for the He, Be(2+) , and Ne systems. Curiously, the Lee-Yang-Parr (LYP) functional works well for weak confinements but fails completely for small Rc . However, in the neutral beryllium atom the CI correlation energy increases markedly with decreasing Rc . This effect is less pronounced at the density-functional theory level. The LYP functional performs very well for the unconfined Be atom, but fails badly for small Rc . The standard exchange-correlation potentials exhibit significant deviation from the "exact" potential obtained by inversion of Kohn-Sham equation. The LYP correlation potential behaves erratically at strong confinements. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  10. Collisions between low-energy antihydrogen and atoms

    CERN Document Server

    Armour, E A G; Liu, Y; Martin, G D R

    2004-01-01

    Antihydrogen is currently the subject of great interest as cold H has recently been prepared at CERN by the ATHENA and ATRAP projects. This work is described elsewhere in this volume. In this paper, we describe a calculation that we have carried out recently for very low-energy HH scattering using the Kohn variational method and including three rearrangement channels in addition to the elastic channel. We also consider the He-H system and give a progress report on the calculation that we are currently carrying out for this system.

  11. Energy efficiency in the European water industry. A compendium of best practices and case studies

    Energy Technology Data Exchange (ETDEWEB)

    Frijns, J. [Watercycle Research Institute KWR, Nieuwegein (Netherlands); Uijterlinde, C. [Foundation for Applied Water Research STOWA, Amersfoort (Netherlands)

    2010-02-15

    This European report on best practices of energy efficiency in the water industry showcases 23 energy efficiency initiatives which were collected as case studies from European water utilities. The 25 case studies presented in this report will be submitted to UKWIR and Black and Veatch, for potential inclusion in the Global Water Research Coalition (GWRC) global compendium of best practice case studies. The aim of the GWRC-compendium is to identify the promising developments and future opportunities to help deliver incremental improvements in energy efficiency through optimisation of existing assets and operations. But also more substantial improvements in energy efficiency from the adoption of novel (but proven at full scale) technologies. The European report describes case studies from: Belgium, Denmark, France, Germany, Hungary, Netherlands, Norway, Spain and Switzerland. Black and Veatch has gathered furthermore information on 47 cases from the UK. These are reported separately and are not included in this European overview.

  12. Inquiries about awareness and knowledge of children and pupils on the concept related with atomic energy

    Energy Technology Data Exchange (ETDEWEB)

    Atobe, Kozo; Kobayashi, T.; Matukawa, Tokuo; Honda, Makoto; Awata, Takaaki; Fukuoka, Noboru [Naruto University of Education, Naruto, Tokushima (Japan); Okada, Moritami [Kyoto Univ., Kumatori, Osaka (Japan). Research Reactor Inst; Nakagawa, Masuo [Faculty of Education, Kagawa University, Takamatsu, Kagawa (Japan)

    2001-01-01

    There is almost no chance to learn about the words (atomic energy), (radioactivity) and (radiation) in the middle and/or high school educations in Japan, because physics is one of the options in the high school curriculum, and 80-90% of students do not like to choose physics. This inquires aim to know the level of their knowledge on energy resources, atomic energy, radioactivity, radiation, and information sources on their related knowledge. Inquiries are made for the middle and high school students in Tokushima and Tsuruga. There are coal power plants in Tokushima, while atomic power plants in Tsuruga. Fossils energy gets the highest points in Tokushima, while Atomic energy gets the highest points in Tsuruga for a present-day energy source. Solar energy sources get the highest point as a promising 21st century energy source in both prefectures, especially for female students. Radioactivity reminds them of words atomic bomb, disease, injury, and harmful, those give very negative images. Radiation reminds them of words roentgen, radiation therapy, x-ray, and hospital use, those designate a sort of plus-image. More than 50 to 60% of them obtained their knowledge from mass media, particularly, television. In addition, less than a few % of them can give any scientific description about these words. As a whole, authors can say that the students have got a certain concept for these words from information of mass media. Meanwhile the school education has approximately no effect on the formation of their concept. Authors are giving some advises and recommendations for the school education and mass media in Japan. (Y. Tanaka)

  13. Progression of Technology Education for Atomic Energy Engineering in Tsuyama National College of Technology

    Science.gov (United States)

    Kato, Manabu; Kobayashi, Toshiro; Okada, Tadashi; Sato, Makoto; Sasai, Yuji; Konishi, Daijiro; Harada, Kanji; Taniguchi, Hironari; Toya, Hideaki; Inada, Tomomi; Sori, Hitoshi; Yagi, Hideyuki

    This paper describes the achievements of a program in which technology education is provided to cultivate practical core engineers for low-level radiation. It was made possible by means of (1) an introductory education program starting at an early age and a continuous agenda throughout college days and (2) regional collaboration. First, with regard to the early-age introductory education program and the continuous education agenda, the subjects of study related to atomic energy or nuclear engineering were reorganized as “Subjects related to Atomic Power Education” for all grades in all departments. These subjects were included in the syllabus and the student guide book, emphasizing a continuous and consistent policy throughout seven-year college study, including the five-year system and additional two-year advanced course. Second, to promote practical education, the contents of lectures, experiments, and internships were enriched and realigned in collaboration with the Japan Atomic Energy Agency, Okayama University and The Cyugoku Electric Power Co., Inc. In addition to the expansion and rearrangement of atomic power education, research on atomic power conducted for graduation thesis projects were undertaken to enhance the educational and research activities. In consequence, it has been estimated that there is now a total of fourteen subject areas in atomic energy technology, more than eight-hundred registered students in the department, and thirteen members of the teaching staff related to atomic energy technology. Furthermore, the “Tsuyama model” is still being developed. This program was funded by the Ministry of Education, Culture, Sports, Science and Technology.

  14. Perspectives and Problems of Harmonizing Energy Legislation of Ukraine with the European Union Standards

    Directory of Open Access Journals (Sweden)

    Volodymyrivna Komelina Olha

    2017-12-01

    Full Text Available Essence, features and components of the energy market was investigated in the article. Regulatory support of energy efficiency and energy saving in the European Union and Ukraine was analyzed. Ukraine obligations due to the harmonization of the energy legislation with the EU standards were defined. Problems in the housing and communal services (HCS as one of the largest consumers of energy resources were revealed.

  15. Calculation of the yearly energy performance of heating systems based on the European Building Energy Directive and related CEN Standards

    DEFF Research Database (Denmark)

    Olesen, Bjarne W.; de Carli, Michele

    2011-01-01

    According to the Energy Performance of Buildings Directive (EPBD) all new European buildings (residential, commercial, industrial, etc.) must since 2006 have an energy declaration based on the calculated energy performance of the building, including heating, ventilating, cooling and lighting...... systems. This energy declaration must refer to the primary energy or CO2 emissions. The European Organization for Standardization (CEN) has prepared a series of standards for energy performance calculations for buildings and systems. This paper presents related standards for heating systems. The relevant......–20% of the building energy demand. The additional loss depends on the type of heat emitter, type of control, pump and boiler. Keywords: Heating systems; CEN standards; Energy performance; Calculation methods...

  16. Annual Report to Congress of the Atomic Energy Commission for 1963

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1964-01-30

    The document represents the 1963 Annual Report of the Atomic Energy Commission (AEC) to Congress. Beginning with this year's report, an index is included as part of the document, rather than as a separate publication.The report is divided into 7 areas for 1963, plus 11 appendices and the index. Section names are: Part One, The Atomic Energy Program - 1963; Part Two, Production and Weapons Programs; Part Three, Nuclear Reactor Programs; Part Four, Public Safety; Part Five, Other Major Activities; Part Six, Support-Type Activities; and Part Seven, Regulatory Activities.

  17. Mr. Ansar Shamsi, Member Finance, Mr. Malik Adalat Khan, Director Finance, Pakistan Atomic Energy Commission

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    Photo 01: Mr Ansar Shamsi, Member Finance, Pakistan Atomic Energy Commission (centre), visiting the ATLAS Tile Calorimeter in building 191 with, from left to right, Mr Syed Shaukat Hussain, Pakistan Mission in Geneva and Dr Peter Jenni, ATLAS Spokesperson. Photo 02: Mr Ansar Shamsi, Member Finance, Pakistan Atomic Energy Commission (2nd form left), visiting the ATLAS Tile Calorimeter in building 191 with, from left to right, Mr Syed Shaukat Hussain, Pakistan Mission in Geneva; Dr Peter Jenni, ATLAS Spokesperson; Dr David Jacobs and Dr Philip Bryant, Joint Pakistan-CERN Committee.

  18. All-atom calculation of protein free-energy profiles

    Science.gov (United States)

    Orioli, S.; Ianeselli, A.; Spagnolli, G.; Faccioli, P.

    2017-10-01

    The Bias Functional (BF) approach is a variational method which enables one to efficiently generate ensembles of reactive trajectories for complex biomolecular transitions, using ordinary computer clusters. For example, this scheme was applied to simulate in atomistic detail the folding of proteins consisting of several hundreds of amino acids and with experimental folding time of several minutes. A drawback of the BF approach is that it produces trajectories which do not satisfy microscopic reversibility. Consequently, this method cannot be used to directly compute equilibrium observables, such as free energy landscapes or equilibrium constants. In this work, we develop a statistical analysis which permits us to compute the potential of mean-force (PMF) along an arbitrary collective coordinate, by exploiting the information contained in the reactive trajectories calculated with the BF approach. We assess the accuracy and computational efficiency of this scheme by comparing its results with the PMF obtained for a small protein by means of plain molecular dynamics.

  19. College Chemistry Students' Understanding of Potential Energy in the Context of Atomic-Molecular Interactions

    Science.gov (United States)

    Becker, Nicole M.; Cooper, Melanie M.

    2014-01-01

    Understanding the energy changes that occur as atoms and molecules interact forms the foundation for understanding the macroscopic energy changes that accompany chemical processes. In order to identify ways to scaffold students' understanding of the connections between atomic-molecular and macroscopic energy perspectives, we conducted a…

  20. European Union energy handbook; Petit memento energetique de l'Union Europeenne

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    While providing graphs and data tables, this document presents and comments key figures about energy in the European Union. The first part gives an overview of the general energy accounting, outlines its traps, gives the main demographic and economic indicators for each of the 27 members, defines and describes the energy production and consumption indicators, and gives an energy appraisal for the European Union. Then, it more specifically deals with final energy consumption in the European Union (per energy source, per sector), with primary energy production and consumption per source (oil products, natural gas, coal, biomass, uranium), with electricity production and consumption, with heat production and consumption. After this overview on energy production and consumption, a set of sheets deals with greenhouse gases and nuclear wastes (climate change and greenhouse gases, carbon dioxide emissions, methane emissions, nitrogen oxide emissions, industrial gas emissions, nuclear wastes). The last part deals with the European policies in terms of energy and climate, of energy efficiency, of renewable energies, and of reduction of greenhouse gas emissions

  1. European Energy Security and Nord Stream: A Case Study of the Nord Stream Pipeline, Its Opportunities and Risks for Europe, and Its Impact on European Energy Security

    Science.gov (United States)

    2011-06-01

    2010, 5.75% of all petrol -driven cars will run on bio- fuels. This target will not be achieved. 119 Ibid., 22–23. 120 Belkin, The European Union’s...ENERGY SECURITY .................................................................................. 10 1. Electricity and Transportation...OPPORTUNITIES VS . RISKS: IMPACTS ON EUROPE ...................... 96 VI. CONCLUSION

  2. Department of Energy Nuclear Material Protection, Control, and Accounting Program at the Mangyshlak Atomic Energy Complex, Aktau, Republic of Kazakhstan

    Energy Technology Data Exchange (ETDEWEB)

    Case, R.; Berry, R.B.; Eras, A. [and others

    1998-08-01

    As part of the Cooperative Threat Reduction Nuclear Material Protection, Control, and Accounting (MPC and A) Program, the US Department of Energy and Mangyshlak Atomic Energy Complex (MAEC), Aktau, Republic of Kazakstan have cooperated to enhance existing MAEC MPC and A features at the BN-350 liquid-metal fast-breeder reactor. This paper describes the methodology of the enhancement activities and provides representative examples of the MPC and A augmentation implemented at the MAEC.

  3. TAXATION OF ENERGY PRODUCTS AND ELECTRICITY TO THE EUROPEAN UNION LEVEL

    Directory of Open Access Journals (Sweden)

    PĂUNESCU ALBERTO NICOLAE

    2012-06-01

    Full Text Available U.E established to increase socio-economic stability and security of supply, the Energy Community has set a good example of regional cooperation in which the EU and the South-Eastern European countries can diversify their energy sources. It has created a functioning institutional framework and more legal certainty for investors. Next steps are to enhance market reforms and to boost investments in the energy sector. The final objective is that the regional market should be fully integrated in the European's internal energy market

  4. Travelling energy systems: knowledge transfer for energy efficiency and conservation from European to Australian building projects

    Energy Technology Data Exchange (ETDEWEB)

    Glad, Wiktoria (Tema Technology and Social Change, Linkoeping Univ. (Sweden); Inst. for Sustainable Futures, Univ. of Technology, Sydney (Australia))

    2009-07-01

    Energy efficiency and conservation in the Australian built environment have not yet been implemented to any great extent. Despite favourable prerequisites, such as vast windswept unpopulated areas suitable for wind power and many hours of direct sunlight in most populated areas, electricity is mainly generated by burning brown coal and buildings are poorly equipped for hot summers and cool winters. Australia urgently needs to convert to alternative energy sources and implement energy efficiency measures, since its carbon dioxide emissions per capita are among the highest in the world. In a recent major redevelopment in Sydney, the Carlton and United Brewery (CUB) site knowledge of energy efficiency and conservation measures used in European buildings was transferred and implemented in local designs and infrastructure. This knowledge came mainly from urban planning and developments in London, but also from high-profile architectural firms based in Paris and Germany. The arrival of this knowledge in Australia led to phases when the knowledge was translated and enacted in local spaces and the constituent ideas were transformed into action. The present research is based on ten months of ethnographic fieldwork in which the planning and design of the CUB site was observed. The results of the study identify barriers to and opportunities for energy system knowledge transfer between different cultures and local spaces. Substantial time must be spent overcoming cultural barriers, so the involved parties can start talking the same language. This is not only true for stakeholders operating in different continents, but for stakeholders operating in different local arenas in the same country.

  5. European resource assessment for geothermal energy and CO2 storage

    NARCIS (Netherlands)

    Wees, J.D. van; Neele, F.

    2013-01-01

    Geothermal Energy and CO2 Capture and Storage (CCS) are both considered major contributors to the global energy transition. Their success critically depends on subsurface resource quality, which in turn depends on specific subsurface parameters. For CCS and Geothermal Energy these in some respect

  6. Mission Impossible? 100% Renewable Energy Society: The European Story - Denmark

    DEFF Research Database (Denmark)

    Europe and particularly Denmark has very ambitious renewable energy commitments for the coming decades. In this presentation the 2020 energy targets of Europe and the 2050 objectives are presented and discussed. This is followed by a detailed presentation and discussion of the 2050 Energy Strategy...

  7. European Electricity Market and EU Members'Energy Policies

    OpenAIRE

    Veselý, Aleš

    2012-01-01

    The main focus of this thesis is to find out what factors have the biggest influence on the price of electricity for household consumers in the European Union in the context of creating the internal electricity market in the EU. By means of the cluster analysis six EU Member States have been selected according to the following criteria: electricity consumption, electricity production, and the price of electricity. As a result of that Belgium, the Czech Republic, Estonia, Hungary, Malta and Sw...

  8. Solving atomic structures using statistical mechanical searches on x-ray scattering derived potential energy surfaces

    Science.gov (United States)

    Wright, Christopher James

    Engineering the next generation of materials, especially nanomaterials, requires a detailed understanding of the material's underlying atomic structure. These structures give us better insight into structure-property relationships, allowing for property driven material design on the atomic level. Even more importantly, understanding structures in-situ will translate stimuli and responses on the macroscopic scale to changes on the nanoscale. Despite the importance of precise atomic structures for materials design, solving atomic structures is difficult both experimentally and computationally. Atomic pair distribution functions (PDFs) provide information on atomic structure, but the difficulty of extracting the PDF from x-ray total scattering measurements limits their use. Translating the PDF into an atomic structure requires the search of a very high dimensional space, the set of all potential atomic configurations. The large computational cost of running these simulations also limits the use of PDF as an atomistic probe. This work aims to address these issues by developing 1) novel statistical mechanical approaches to solving material structures, 2) fast simulation of x-ray total scattering and atomic pair distribution functions (PDFs), and 3) data processing procedures for experimental x-ray total scattering measurements. First, experimentally derived potential energy surfaces (PES) and the statistical mechanical ensembles used to search them are developed. Then the mathematical and computational framework for the PDF and its gradients will be discussed. The combined PDF-PES-ensemble system will be benchmarked against a series of nanoparticle structures to ascertain the efficiency and effectiveness of the system. Experimental data processing procedures, which maximize the usable data, will be presented. Finally, preliminary results from experimental x-ray total scattering measurements will be discussed. This work presents one of the most complete end

  9. Annual Report to Congress of the Atomic Energy Commission for 1966

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1967-01-31

    The document represents the 1966 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with a Summary of Atomic Energy Programs in 1966 and includes 18 Chapters, 11 appendices and an index. Chapters are as follows: (1) Licensing and Regulating the Atom; (2) Reactor and Other Nuclear Facility Licensing; (3) The Regulation of Radioactive Materials; (4) Source and Special Nuclear Materials; (5) The Nuclear Defense Effort; (6) Naval Propulsion Reactors; (7) Reactor Development and Technology; (8) Space Nuclear Systems; (9) Isotopic Heat and Power Applications; (10) Isotopic Radiation Applications; (11) The Plowshare Program; (12) International Cooperation Activities; (13) Research Facilities and Projects; (14) Nuclear Education and Training; (15) Informational Activities; (16) Operational Safety; (17) Industrial Participation Aspects; and, (18) Administrative and Management Matters.

  10. Annual Report to Congress of the Atomic Energy Commission for 1969

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1970-01-31

    The document represents the 1969 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with ''An Introduction to the Atomic Energy Programs during 1969'' followed by 17 Chapters, 8 appendices and an index. Chapters are as follows: (1) Source, Special, and Byproduct Nuclear Materials; (2) Nuclear Materials Safeguards; (3) The Nuclear Defense Effort; (4) Naval Propulsion Reactors; (5) Reactor Development and Technology; (6) Licensing and Regulating the Atom; (7) Operational and Public Safety; (8) Space Nuclear Propulsion; (9) Specialized Nuclear Power; (10) Isotopic Radiation Applications; (11) Peaceful Nuclear Explosives; (12) International Affairs and Cooperation; (13) Informational and Related Activities; (14) Nuclear Education and Training; (15) Biomedical and Physical Research; (16) Industrial Participation Aspects; and, (17) Administrative and Management Matters.

  11. Annual Report to Congress of the Atomic Energy Commission for 1967

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1968-01-31

    The document represents the 1967 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with a Summary of Atomic Energy Programs in 1967 and includes 17 Chapters, 11 appendices and an index. Chapters are as follows: (1) Source and Special Nuclear Materials; (2) Safeguards and Materials Management; (3) The Nuclear Defense Effort; (4) Naval Propulsion Reactors; (5) Reactor Development and Technology; (6) Licensing and Regulating the Atom; (7) Operational Safety; (8) Nuclear Rocket Propulsion; (9) Specialized Nuclear Power Units; (10) Isotopic Radiation Applications; (11) The Plowshare Program; (12) International Cooperation Activities; (13) Informational Activities; (14) Nuclear Education and Training; (15) Basic Research; (16) Industrial Participation Aspects; and, (17) Administrative and Management Matters.

  12. Annual Report to Congress of the Atomic Energy Commission for 1968

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1969-01-31

    The document represents the 1968 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with ''An Introduction to the Atomic Energy Programs during 1968'' followed by 17 Chapters, 8 appendices and an index. Chapters are as follows: (1) Source, Special, and Nuclear Byproduct Materials; (2) Nuclear Materials Safeguards; (3) The Nuclear Defense Effort; (4) Naval Propulsion Reactors; (5) Reactor Development and Technology; (6) Licensing and Regulating the Atom; (7) Operational and Public Safety; (8) Nuclear Rocket Propulsion; (9) Specialized Nuclear Power; (10) Isotopic Radiation Applications; (11) Peaceful Nuclear Explosives; (12) International Affairs and Cooperation; (13) Informational and Related Activities; (14) Nuclear Education and Training; (15) Biomedical and Physical Research; (16) Industrial Participation Aspects; and, (17) Administrative and Management Matters.

  13. Annual Report to Congress of the Atomic Energy Commission for 1970

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1971-01-29

    The document represents the 1970 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with ''An Introduction to the Atomic Energy Programs during 1970'' followed by 14 Chapters, 8 appendices and an index. Chapters are as follows: (1) The Industrial Base; (2) Environmental and Safety Aspects; (3) Licensing and Regulating the Atom; (4) Source, Special, and Byproduct Nuclear Materials; (5) National Defense Programs; (6) Reactor Development and Technology; (7) Space Nuclear Systems; (8) Isotopic Systems Development; (9) Peaceful Nuclear Explosives; (10) International Affairs and Cooperation; (11) Nuclear Educational Activities; (12) Biomedical and Physical Research; (13) Administrative and Management Matters; and, (14) License Reviews and Adjudicatory Proceedings.

  14. Using Uncertainty Principle to Find the Ground-State Energy of the Helium and a Helium-like Hookean Atom

    Science.gov (United States)

    Harbola, Varun

    2011-01-01

    In this paper, we accurately estimate the ground-state energy and the atomic radius of the helium atom and a helium-like Hookean atom by employing the uncertainty principle in conjunction with the variational approach. We show that with the use of the uncertainty principle, electrons are found to be spread over a radial region, giving an electron…

  15. Kinetic Energy Distribution of D(2p) Atoms From Analysis of the D Lyman-a Line Profile

    Science.gov (United States)

    Ciocca, Marco; Ajello, Joseph M.; Liu, Xianming; Maki, Justin

    1997-01-01

    The absolute cross sections of the line center (slow atoms) and wings (fast atoms) and total emission line profile were measured from threshold to 400 eV. Analytical model coeffiecients are given for the energy dependence of the measured slow atom cross section.

  16. Transformation of Polish Energy Policy in the Context of Changes in European Union Member States

    Directory of Open Access Journals (Sweden)

    Radosław Szczerbowski

    2015-09-01

    Full Text Available This paper presents the development of the Polish energy system in the context of the changes taking place in the energy systems of other European Union Member States. Power system development plans in selected European countries were analysed, as well as their impact on the development of the national energy system. To be effective, an energy policy must affect the investment decisions of business entities. Poland is at the time when it should create the optimal energy mix concept and consistently strive for its implementation. This paper aims to show the real direction of growth in the electricity generation assets in Poland, as well as to indicate the possible impact of trends in the policies of European Union Member States on the electricity market in Poland.

  17. Deer browse resources of the Atomic Energy Commission's Savannah River project area

    Science.gov (United States)

    William H. Moore

    1967-01-01

    A procedure developed in Georgia was used to inventory the browse resources of the Atomic Energy Commission's Savannah River Project Area near Aiken, South Carolina. Through this procedure, the forest land manager is supplied with relative carrying capacity data for deer . If silvical practices can be related to habitat quality and quantity, he can adjust...

  18. Presentation to the Atomic Energy Commission and the Air Force, June 14, 1962

    Energy Technology Data Exchange (ETDEWEB)

    none

    1962-10-01

    This volume contains the charts and backup material presented to the Atomic Energy Commission and Air Force on June 14, 1962 concerning General Electric's Nuclear Materials and Propulsion Operation (formerly the Aircraft Nuclear Propulsion Department), during its work on the development of a nuclear power plant for manned aircraft.

  19. A Study on the Efficient Operating Management of Atomic Energy Commission

    Energy Technology Data Exchange (ETDEWEB)

    Yun, Sungwon; Chung, W. S.; Lee, D. S.; Park, S. J.

    2013-04-15

    This study aimed to provide professionals in humanities and social sciences, not only nuclear, with a place for communication by establishing a website of Atomic Energy Commission and people with a place for participation which help the nuclear policy reflect public opinions. By establishing the website of Atomic Energy Commission, experts (including those in humanities and social sciences) can suggest policy agenda and public opinions can be suggested through the place for public participation. Also the website should restrict on indiscreet search by separating sections only for experts and provide experts with a section for active and creative debate on nuclear policy. All the accessible meeting agenda and minutes have been chronologically organized and the findings of the committee have been announced to share with people concerning nuclear policy. In terms of the effective operation of Atomic Energy Commission, research has been conducted for standing committee, regular meeting, activating the commission through system change and expert committee in addition to support for the 2nd meeting of Atomic Energy Committee and the 31st Nuclear Expert Committee. Activation measures to improve the operating system of the commission is proposed as following; changing of the commission's chairman operating system, standing commission regular meeting, activation of subcommittee and expanding and diversifying of agenda.

  20. Effect of energy transfer from atomic electron shell to an α particle emitted by decaying nucleus

    Energy Technology Data Exchange (ETDEWEB)

    Igashov, S. Yu., E-mail: igashov@theor.mephi.ru [All-Russian Research Institute of Automatics (Russian Federation); Tchuvil’sky, Yu. M. [Moscow State University, Skobeltsyn Institute of Nuclear Physics (Russian Federation)

    2016-12-15

    The process of energy transfer from the electron shell of an atom to an α particle propagating through the shell is formulated mathematically. Using the decay of the {sup 226}Ra nucleus as an example, it is demonstrated that this phenomenon increases the α-decay intensity in contrast with other known effects of similar type. Moreover, the α decay of the nucleus is more strongly affected by the energy transfer than by all other effects taken together.

  1. An extension of the Eisberg-Resnick treatment for electron energies in many-electron atoms

    Science.gov (United States)

    Whitaker, M. A. B.; Bennett, I.

    1989-03-01

    Eisberg and Resnick present a simple argument for the energy of an electron in a multielectron atom using the concept of shielding from electrons in inner shells. The results of such a treatment are unfortunately confined so as to be out of range of experimental values. Here, the effect of electrons in outer shells is included, and, in the nonrelativistic region, energies are obtained for electrons in the first and second shells in reasonable agreement with experiment.

  2. Impacts of Renewable Energy on European Farmers. Creating benefits for farmers and society

    OpenAIRE

    Pedroli, G.B.M.; Langeveld, H.

    2011-01-01

    This report presents results of the project Impacts of Renewable Energy on European Farmers. It focuses on the (potential) role that on-farm generation of Renewable Energy in the EU-27 may play both in realisation of national and EU environmental targets as in (re)vitalising agriculture and rural economy in different regions of the Union. Renewable Energy (RE) in this respect includes the energy generated on farms by using wind, PV, solar thermal, hydro, geothermal or biomass resources.

  3. Identifying the minimum-energy atomic configuration on a lattice: Lamarckian twist on Darwinian evolution

    Science.gov (United States)

    D'Avezac, Mayeul; Zunger, Alex

    2008-08-01

    We examine how the two different mechanisms proposed historically for biological evolution compare for the determination of crystal structures from random initial lattice configurations. The Darwinian theory of evolution contends that the genetic makeup inherited at birth is the one passed on during mating to new offspring, in which case evolution is a product of environmental pressure and chance. In addition to this mechanism, Lamarck surmised that individuals can also pass on traits acquired during their lifetime. Here we show that the minimum-energy configurations of a binary A1-xBx alloy in the full 0≤x≤1 concentration range can be found much faster if the conventional Darwinian genetic progression—mating configurations and letting the lowest-energy (fittest) offspring survive—is allowed to experience Lamarckian-style fitness improvements during its lifetime. Such improvements consist of A↔B transmutations of some atomic sites (not just atomic relaxations) guided by “virtual-atom” energy gradients. This hybrid evolution is shown to provide an efficient solution to a generalized Ising Hamiltonian, illustrated here by finding the ground states of face-centered-cubic Au1-xPdx using a cluster-expansion functional fitted to first-principles total energies. The statistical rate of success of the search strategies and their practical applicability are rigorously documented in terms of average number of evaluations required to find the solution out of 400 independent evolutionary runs with different random seeds. We show that all exact ground states of a 12-atom supercell ( 212 configurations) can be found within 330 total-energy evaluations, whereas a 36-atom supercell ( 236 configurations) requires on average 39000 evaluations. Thus, this problem cannot be currently addressed with confidence using costly energy functionals [e.g., density-functional theory (DFT) based] unless it is limited to ≤20 atoms. The computational cost can be reduced at the

  4. A simple image based method for obtaining electron density and atomic number in dual energy CT

    Science.gov (United States)

    Szczykutowicz, Timothy P.; Qi, Zhihua; Chen, Guang-Hong

    2011-03-01

    The extraction of electron density and atomic number information in computed tomography is possible when image values can be sampled using two different effective energies. The foundation for this extraction lies in the ability to express the linear attenuation coefficient using two basis functions that are dependent on electron density and atomic number over the diagnostic energy range used in CT. Material basis functions separate images into clinically familiar quantities such as 'bone' images and 'soft tissue' images. Physically, all basis function choices represent the expression of the linear attenuation coefficient in terms of a photoelectric and a Compton scattering term. The purpose of this work is to develop a simple dual energy decomposition method that requires no a priori knowledge about the energy characteristics of the imaging system. It is shown that the weighted sum of two basis images yields an electron density image where the weights for each basis image are the electron density of that basis image's basis material. Using the electron density image, effective atomic number information can also be obtained. These methods are performed solely in the image domain and require no spectrum or detector energy response information as required by some other dual energy decomposition methods.

  5. Energy efficiency in the European Union 1990-2000. Save-Odyssee project on energy efficiency indicators

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The European Odyssee project on energy efficiency indicators was initiated in 1990. It benefits from the combined support of the SAVE programme of the European Commission, of Ademe and of 15 national Efficiency Agencies within the European network of energy efficiency agencies. The objective of the project is to develop and maintain indicators that enable to review progress in energy efficiency and CO{sub 2} emissions abatement, by sector, end-use, etc.. for each country and the EU as a whole. This report presents an assessment of energy efficiency progress in the European Union as a whole over the period 1990-2000. This evaluation is based on the indicators produced from the ODYSSEE database. This evaluation completes the assessments made by each country that are published separately in national reports. The report starts with an assessment of the overall energy efficiency trends in the EU. Then the trends are reviewed by sector, at different levels of aggregation, using the ODYSSEE indicators. A first annex presents the recent developments (2000-2001) in energy efficiency, CO{sub 2} and price policies in the EU countries and Norway. A second annex compiles selected graphs with the appropriate comments to summarize the energy efficiency trends, globally and by sector.

  6. Discrete Energies of a Weakly Outcoupled Atom Laser Beam Outside the Bose–Einstein Condensate Region

    Directory of Open Access Journals (Sweden)

    Teguh Budi Prayitno

    2014-12-01

    Full Text Available We consider the possibility of a discrete set of energies of a weakly outcoupled atom laser beam to the homogeneous Schrödinger equation with anisotropic harmonic trap in Cartesian coordinates outside the Bose–Einstein condensate region. This treatment is used because working in the cylindrical coordinates is not really possible, even though we implement the cigar-shaped trap case. The Schrödinger equation appears to replace a set of two-coupled Gross– Pitaevskii equations by enabling the weak-coupling assumption. This atom laser can be produced in a simple way that only involves extracting the atoms in a condensate from by using the radio frequency field. We initially present the relation between condensates as sources and atom laser as an output by exploring the previous work of Riou et al. in the case of theoretical work for the propagation of atom laser beams. We also show that even though the discrete energies are obtained by means of an approaching harmonic oscillator, degeneracy is only available in two states because of the anisotropic external potential

  7. Dynamical theory of low-energy ionization of inert-gas atoms at surfaces

    Science.gov (United States)

    Muda, Y.; Newns, D. M.

    1988-04-01

    A quasi-ab-initio calculation of the ionization probability of a low-energy He atom at the surface of a linear chain of n atoms (modeling Si) has been made using the technique of numerical solution of the equations of motion for scrNij(t)≡Vak(z) between the orbitals centered on the He atom and the target atom must go through zero at distances z~=RC (the distance of closest approach). (2) The diabatic level centered on the projectile must shift up to near ɛF there. Fortunately, the first condition will be rather generally encountered, because of the oscillations in the target valence orbitals at small radius. On the other hand, feature (2) is more specific to the projectile-target material combination and leads to some target material dependencies. At energies higher than 2 keV, the ionization probabilities with and without the level shift Δ become identical, and only condition (1) is necessary. Thus, in this energy region the surface ionization effect will be more generally expected for such systems as, e.g., the He-->Cu surface, which has a noncrossing energy-level diagram or Δ=0, in good agreement with experiment. For energies greater than 50 or 100 keV, neither condition is necessary, and Pion oscillates as a function of E0, representing the quasiresonant ionization process. It is also found that the ionization probability Pion in surface scattering (n>=30) is nearly 1 order of magnitude greater than that in a binary collision (n=1), at an energy of 1 keV. The effect of the energy-band occupation has also been shown to be of essential importance.

  8. Policies for improving energy efficiency in the European housing stock

    NARCIS (Netherlands)

    Sunikka, M.M.

    2006-01-01

    According to EC forecasts, if energy efficiency could be increased 1% annually until 2010, two-thirds of the potential energy saving in the EU could be achieved. This would comply with 40% of the EU's Kyoto obligation to reduce greenhouse gas emissions by 8% on the 1990 level by 2010-12, by cutting

  9. European conferences. Integration of renewable energies in buildings; Conferences europeennes. Integration des energies renouvelables dans le batiment

    Energy Technology Data Exchange (ETDEWEB)

    Bal, J.L. [ADEME, Agence de l' Environnement et de la Maitrise de l' Energie, 75 - Paris (France); Letz, T. [Asder, 73 - Saint Alban Leysse (France); Tuille, F. [Observ' er, 75 - Paris (France)] [and others

    2001-07-01

    This document comprises 2 parts. First part is a detailed program of the exhibition with a press dossier which presents the different topics discussed during conferences and round tables, the market of renewable energies, and a list of agencies and companies involved in renewable energies development and products. The second part is the abstracts of the lectures presented during the European conferences on the integration of renewable energies in buildings (solar-thermal and photovoltaic systems, wood fuel and biomass). (J.S.)

  10. Energy key performance indicators : a european benchmark and assessment of meaningful indicators for the use of energy in large corporations

    OpenAIRE

    Friedrichs, Katja

    2013-01-01

    This study aims to identify and analyze energy key performance indicators among large European companies. Energy usage has become a very meaningful topic for both internal management as well as external stakeholders of a company. A review of current literature suggests that while environmental indicators in general have found broad attention and plenty of theories concerning good and meaningful indicators are published, no study investigating actually applied energy indicators ...

  11. European national strategies to move towards very low energy buildings

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Thomsen, Kirsten Engelund

    of official subsidies or via private investment organisations. Another possibility is lower taxes for low energy buildings or the introduction of CO2 taxes. Furthermore mandatory certification schemes are expected to promote very low energy buildings by introduction of grades restricted to buildings with very....... A strategy for improved energy efficiency of existing buildings is a necessity if the energy consumption is to be reduced significantly over a limited period of time. The life time of buildings ranges from 50 to 100 years and improvement of the existing building stock will thus have much higher impact than...... is an effective instrument to achieve highly energy efficient buildings, as well as a valuable tool and guideline for the construction sector....

  12. Amsterdam as a Sustainable European Metropolis : Integration of Water, Energy and Material Flows

    NARCIS (Netherlands)

    Van Der Hoek, J.P.; Struker, A.; Danschutter, J.E.M.

    2013-01-01

    Amsterdam has the ambition to develop as a competitive and sustainable European metropolis. The flows of energy, water and resources within the urban environment have a large potential to contribute to this ambition. The overall mass balances of phosphate, food, water, energy and material imports in

  13. Impacts of Renewable Energy on European Farmers. Creating benefits for farmers and society

    NARCIS (Netherlands)

    Pedroli, G.B.M.; Langeveld, H.

    2011-01-01

    This report presents results of the project Impacts of Renewable Energy on European Farmers. It focuses on the (potential) role that on-farm generation of Renewable Energy in the EU-27 may play both in realisation of national and EU environmental targets as in (re)vitalising agriculture and rural

  14. Innovation capabilities and challenges for energy smartdevelopment in medium sized European cities

    NARCIS (Netherlands)

    Lindhult, Erik; Campillo, J.; Dahlquist, E.; Read, S.A.

    2016-01-01

    Transition towards becoming Energy smart city integrating different areas of energy production, distribution and use in a community requires a spectrum of capabilities. The paper reports on findings from the EU planning project PLEEC, involving six medium sized European cities. The purpose of the

  15. Impact of Variable Renewable Energy on European Cross-Border Electricity Transmission

    NARCIS (Netherlands)

    Brancucci Martinez-Anido, C.; De Vries, L.J.; Fulli, G.

    2012-01-01

    The estimated growth of Europe’s electricity demand and the policy goals of mitigating climate change result in an expected increase in variable renewable energy. A high penetration of wind and solar energy will bring several new challenges to the European electricity transmission network. The

  16. Circular dichroism in free-free transitions of high energy electron-atom scattering

    CERN Document Server

    Cionga, Aurelia; Zloh, Gabriela; 10.1103/PhysRevA.62.063406

    2013-01-01

    We consider high energy electron scattering by hydrogen atoms in the presence of a laser field of moderate power and higher frequencies. If the field is a superposition of a linearly and a circularly polarized laser beam in a particular configuration, then we can show that circular dichroism in two photon transitions can be observed not only for the differential but also for the integrated cross sections, provided the laser-dressing of the atomic target is treated in second order perturbation theory and the coupling between hydrogenic bound and continuum states is involved.

  17. Physics and Its Multiple Roles in the International Atomic Energy Agency

    Science.gov (United States)

    Massey, Charles D.

    2017-01-01

    The IAEA is the world's centre for cooperation in the nuclear field. It was set up as the world's ``Atoms for Peace'' organization in 1957 within the United Nations family. The Agency works with its Member States and multiple partners worldwide to promote the safe, secure and peaceful use of nuclear technologies. Three main areas of work underpin the IAEA's mission: Safety and Security, Science and Technology, and Safeguards and Verification. To carry out its mission, the Agency is authorized to encourage and assist research on, and development and practical application of, atomic energy for peaceful uses throughout the world; foster the exchange of scientific and technical information on peaceful uses of atomic energy; and encourage the exchange of training of scientists and experts in the field of peaceful uses of atomic energy. Nowadays, nuclear physics and nuclear technology are applied in a great variety of social areas, such as power production, medical diagnosis and therapies, environmental protection, security control, material tests, food processing, waste treatments, agriculture and artifacts analysis. This presentation will cover the role and practical application of physics at the IAEA, and, in particular, focus on the role physics has, and will play, in nuclear security.

  18. Effective atomic numbers, electron densities and kinetic energy released in matter of vitamins for photon interaction

    Science.gov (United States)

    Shantappa, A.; Hanagodimath, S. M.

    2014-01-01

    Effective atomic numbers, electron densities of some vitamins (Retinol, Riboflavin, Niacin, Biotin, Folic acid, Cobalamin, Phylloquinone and Flavonoids) composed of C, H, O, N, Co, P and S have been calculated for total and partial photon interactions by the direct method for energy range 1 keV-100 GeV by using WinXCOM and kinetic energy released in matter (Kerma) relative to air is calculated in energy range of 1 keV-20 MeV. Change in effective atomic number and electron density with energy is calculated for all photon interactions. Variation of photon mass attenuation coefficients with energy are shown graphically only for total photon interaction. It is observed that change in mass attenuation coefficient with composition of different chemicals is very large below 100 keV and moderate between 100 keV and 10 MeV and negligible above 10 MeV. Behaviour of vitamins is almost indistinguishable except biotin and cobalamin because of large range of atomic numbers from 1(H) to 16 (S) and 1(H) to 27(Co) respectively. K a value shows a peak due to the photoelectric effect around K-absorption edge of high- Z constituent of compound for biotin and cobalamin.

  19. Strengthening the European Union Climate and Energy Package. To build a low carbon, competitive and energy secure European Union

    Energy Technology Data Exchange (ETDEWEB)

    Guerin, E.; Spencer, Th.

    2011-07-01

    As the EU's climate and energy goals defined in its Climate and Energy Package (CEP) are to protect the climate, to protect EU economic competitiveness, and to protect EU energy security, the authors first define these notions (time consistency, competitiveness, energy security) and stress the importance of strengthening the CEP, notably by fostering low carbon technology investment and low carbon products and services innovation. They discuss several policy recommendations for the development of a low carbon, competitive and energy secure EU. These recommendations are notably based on the strengthening of current instruments and on the implementation of new tools to reach the 20% energy efficiency target, on an increase stringency and predictability of the EU ETS, and on the use of direct public financial support to facilitate the transition towards a EU low carbon economy

  20. IS A NEW EUROPEAN UNION ENERGY POLICY NEEDED?

    National Research Council Canada - National Science Library

    Irina, PETRUCA

    2013-01-01

    .... Eighteen countries have been interrupted from gas supplies and countries which had limited reserves and a shortage of alternative supply met a serious energy deficit, in the middle of an especially cold winter...

  1. 76 FR 17751 - Hazardous Materials: Request for U.S. Competent Authority Approval of International Atomic Energy...

    Science.gov (United States)

    2011-03-30

    ... arrangement transport certificate issued in accordance with the International Atomic Energy Agency (IAEA... Authority Approval of International Atomic Energy Agency Special Arrangement CDN/ 5255/X-96 (Rev. 0... February 4, 2011, the Canadian Nuclear Safety Commission (CNSC) issued a transport license and certificate...

  2. "European Energy Union? Caught Between Securitisation and Riskification"

    OpenAIRE

    Maltby, Tomas Frederick Rushcliffe; Judge, Andrew

    2017-01-01

    Fears about the security of supplies have been central to debates about the development of an integrated EU energy policy over the past decade, leading to claims that energy has been ‘securitised’. Previous analyses have found, however, that although shared security concerns are frequently used as justification for further integration, they can also serve as a rationale for Member States to resist sharing sovereignty. Transcending this apparent paradox would require not just agreement about w...

  3. Investigation of energy thresholds of atomic and cluster sputtering of some elements under ion bombardment

    CERN Document Server

    Atabaev, B G; Lifanova, L F

    2002-01-01

    Threshold energies of sputtering of negative cluster ions from the Si(111) surface were measured at bombardment by Cs sup + , Rb sup + , and Na sup + ions with energy of 0.1-3.0 keV. These results are compared with the calculations of the similar thresholds by Bohdansky etc. formulas (3) for clusters Si sub n sup - and Cu sub n sup - with n=(1-5) and also for B, C, Al, Si, Fe, Cu atoms. Threshold energies of sputtering for the above elements were also estimated using the data from (5). Satisfactory agreement between the experimental and theoretical results was obtained. (author)

  4. Energy efficiency and performance indicators of European electricity market

    Directory of Open Access Journals (Sweden)

    Constantin DUGULEANĂ

    2015-06-01

    Full Text Available The electric power system plays a vital role in the development of every country, ensuring the “fuel” which feeds its economic motor. The efficient functioning of this motor is essential for economy. The efficiency and the performances of electric power systems are reflected on the living level of population, through the money spent and the satisfaction level of their needs. The continuity of power distribution process, the good communication between the suppliers and consumers, the promptitude of interventions, the environment protection - all these are aspects characterizing the performance level of power distribution systems. The paper analyzes the evolution of quality indicators of power distribution systems both for countries’ level and for population on European market of electricity.

  5. Evaluation of the European status towards the achievement of nearly zero energy buildings (nZEBs)

    OpenAIRE

    D'AGOSTINO DELIA; BERTOLDI PAOLO

    2014-01-01

    The European strategy aimed at the 2020 goals is mainly focused on the implementation of the nearly zero energy buildings (nZEBs) as the building target from 2018 afterwards. The aim of this paper is to provide an overview on the current European status of nZEBs categories, definitions, and calculation methodologies. Many open issues are presented and discussed to contribute to the clarification and the establishment of agreed definitions. The paper reports the progress towards the imp...

  6. Japan Returns to Atom. Current Status and Prospects of the Japanese Nuclear Energy

    Directory of Open Access Journals (Sweden)

    Łukasz Tolak

    2015-12-01

    Full Text Available In a year and a half after the events of March 2011, Japan excluded all their nuclear reactors, returning to fossil fuels as a basis in the energy field. The shock associated with nuclear disaster seemed to indicate an ultimate end of Japanese adventure with the atom. The situation has, however, significantly changed during the last several months, and the first nuclear reactor connected again to the electric network, is a proof of the change of the energy policy. The article aims to identify the current state of knowledge on the future of nuclear energy in the Japanese energy sector and adjustments proposed in the future energy mix. At the same time, it is an attempt to analyze the reasons that led the current Government of Prime Minister Abe to take very unpopular decisions to return to nuclear energy.

  7. Trajectory-dependent energy loss for swift He atoms axially scattered off a silver surface

    Energy Technology Data Exchange (ETDEWEB)

    Ríos Rubiano, C.A. [Instituto de Astronomía y Física del Espacio (CONICET-UBA), Casilla de correo 67, sucursal 28, 1428 Buenos Aires (Argentina); Bocan, G.A. [Centro Atómico Bariloche, Comisión Nacional de Energía Ató mica, and Consejo Nacional de Investigaciones Científicas y Técnicas, S.C. de Bariloche, Río Negro (Argentina); Juaristi, J.I. [Departamento de Física de Materiales, Facultad de Químicas, UPV/EHU, 20018 San Sebastián (Spain); Donostia International Physics Center (DIPC) and Centro de Física de Materiales CFM/MPC (CSIC-UPV/EHU), 20018 San Sebastián (Spain); Gravielle, M.S., E-mail: msilvia@iafe.uba.ar [Instituto de Astronomía y Física del Espacio (CONICET-UBA), Casilla de correo 67, sucursal 28, 1428 Buenos Aires (Argentina)

    2014-12-01

    Angle- and energy-loss-resolved distributions of helium atoms grazingly scattered from a Ag(110) surface along low indexed crystallographic directions are investigated considering impact energies in the few keV range. Final projectile distributions are evaluated within a semi-classical formalism that includes dissipative effects due to electron–hole excitations through a friction force. For mono-energetic beams impinging along the [11{sup ¯}0],[11{sup ¯}2] and [001] directions, the model predicts the presence of multiple peak structures in energy-loss spectra. Such structures provide detailed information about the trajectory-dependent energy loss. However, when the experimental dispersion of the incident beam is taken into account, these energy-loss peaks are completely washed out, giving rise to a smooth energy-loss distribution, in fairly good agreement with available experimental data.

  8. Health, Well-Being and Energy Poverty in Europe: A Comparative Study of 32 European Countries.

    Science.gov (United States)

    Thomson, Harriet; Snell, Carolyn; Bouzarovski, Stefan

    2017-05-31

    Despite growing pan-European interest in and awareness of the wide-ranging health and well-being impacts of energy poverty-which is characterised by an inability to secure adequate levels of energy services in the home-the knowledge base is largely British-centric and dominated by single-country studies. In response, this paper investigates the relationship between energy poverty, health and well-being across 32 European countries, using 2012 data from the European Quality of Life Survey. We find an uneven concentration of energy poverty, poor health, and poor well-being across Europe, with Eastern and Central Europe worst affected. At the intersection of energy poverty and health, there is a higher incidence of poor health (both physical and mental) amongst the energy poor populations of most countries, compared to non-energy poor households. Interestingly, we find the largest disparities in health and well-being levels between energy poor and non-energy poor households occur within relatively equal societies, such as Sweden and Slovenia. As well as the unique challenges brought about by rapidly changing energy landscapes in these countries, we also suggest the relative deprivation theory and processes of social comparison hold some value in explaining these findings.

  9. Health, Well-Being and Energy Poverty in Europe: A Comparative Study of 32 European Countries

    Science.gov (United States)

    Thomson, Harriet; Snell, Carolyn; Bouzarovski, Stefan

    2017-01-01

    Despite growing pan-European interest in and awareness of the wide-ranging health and well-being impacts of energy poverty—which is characterised by an inability to secure adequate levels of energy services in the home—the knowledge base is largely British-centric and dominated by single-country studies. In response, this paper investigates the relationship between energy poverty, health and well-being across 32 European countries, using 2012 data from the European Quality of Life Survey. We find an uneven concentration of energy poverty, poor health, and poor well-being across Europe, with Eastern and Central Europe worst affected. At the intersection of energy poverty and health, there is a higher incidence of poor health (both physical and mental) amongst the energy poor populations of most countries, compared to non-energy poor households. Interestingly, we find the largest disparities in health and well-being levels between energy poor and non-energy poor households occur within relatively equal societies, such as Sweden and Slovenia. As well as the unique challenges brought about by rapidly changing energy landscapes in these countries, we also suggest the relative deprivation theory and processes of social comparison hold some value in explaining these findings. PMID:28561767

  10. Health, Well-Being and Energy Poverty in Europe: A Comparative Study of 32 European Countries

    Directory of Open Access Journals (Sweden)

    Harriet Thomson

    2017-05-01

    Full Text Available Despite growing pan-European interest in and awareness of the wide-ranging health and well-being impacts of energy poverty—which is characterised by an inability to secure adequate levels of energy services in the home—the knowledge base is largely British-centric and dominated by single-country studies. In response, this paper investigates the relationship between energy poverty, health and well-being across 32 European countries, using 2012 data from the European Quality of Life Survey. We find an uneven concentration of energy poverty, poor health, and poor well-being across Europe, with Eastern and Central Europe worst affected. At the intersection of energy poverty and health, there is a higher incidence of poor health (both physical and mental amongst the energy poor populations of most countries, compared to non-energy poor households. Interestingly, we find the largest disparities in health and well-being levels between energy poor and non-energy poor households occur within relatively equal societies, such as Sweden and Slovenia. As well as the unique challenges brought about by rapidly changing energy landscapes in these countries, we also suggest the relative deprivation theory and processes of social comparison hold some value in explaining these findings.

  11. Conceptual DFT analysis of the fragility spectra of atoms along the minimum energy reaction coordinate

    Science.gov (United States)

    Ordon, Piotr; Komorowski, Ludwik; Jedrzejewski, Mateusz

    2017-10-01

    Theoretical justification has been provided to the method for monitoring the sequence of chemical bonds' rearrangement along a reaction path, by tracing the evolution of the diagonal elements of the Hessian matrix. Relations between the divergences of Hellman-Feynman forces and the energy and electron density derivatives have been demonstrated. By the proof presented on the grounds of the conceptual density functional theory formalism, the spectral amplitude observed on the atomic fragility spectra [L. Komorowski et al., Phys. Chem. Chem. Phys. 18, 32658 (2016)] reflects selectively the electron density modifications in bonds of an atom. In fact the spectral peaks for an atom reveal changes of the electron density occurring with bonds creation, breaking, or varying with the reaction progress.

  12. On Atoms-in-Molecules Energies from Kohn-Sham Calculations.

    Science.gov (United States)

    Tognetti, Vincent; Joubert, Laurent

    2017-10-06

    Herein, we discuss three methods to partition the total molecular energy into additive atomic contributions within the framework of Bader's atoms-in-molecules theory and in the particular context of Kohn-Sham density functional theory. The first method is derived from the virial theorem, whereas the two other schemes, termed "standard" and "model", are based on Pendás' interacting-quantum-atoms decomposition. The methods are then compared for a dataset of molecules of interest for direct application in organic chemistry and biochemistry. Finally, the relevance of the three methods for the prediction of intrinsic reactivity properties (e.g., electrophilicity) or for unravelling the nature of chemical bonding (e.g., in halogen bonds, beyond the pure electrostatic point of view), is examined and paves the way for their more systematic use for the in silico design of new reactants. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. European chemistry for growth. Unlocking a competitive, low carbon and energy efficient future

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-04-15

    The long term role of the chemical industry as Europe progresses to an energy efficient and low GHG emission future, and the sector's potential to assist Europe in meeting its decarbonisation targets is investigated. The timeline for deploying existing and new technologies from 2020 to 2050 and their potential impact on energy efficiency and GHG emission levels, as well as the competitive position of the European chemical industry is assessed. Cefic commissioned Ecofys to perform analyses and bring forward key conclusions and recommendations from their independent viewpoint, in close collaboration with the sector. As a strategic orientation for this industry and a high level priority for Cefic's Board, this Roadmap meets the need for the European chemical industry to develop a new, longer term strategic approach to energy and climate policy and contributes to the debate on the post-2020 policy framework. This Roadmap has three main objectives: (1) Provide quantitative and more qualitative evidence on the options available to the European chemical industry to contribute to the EU's long term GHG emissions reduction goals. These options apply to technologies and product development for the sector itself and for other sectors of the EU economy; (2) Based on this evidence, define a long term vision for the European chemical industry within a European Union that progresses to a low GHG emission future by defining a number of plausible scenarios in the context of global market developments; (3) Formulate recommendations externally to policy makers and internally to the European chemical industry based on the scenarios studied. Chapter 2 provides an overview of the European chemical industry, while Chapter 3 describes the current policy landscape for the European chemical industry. Chapter 4 focuses on the European chemical industry as an enabler of energy efficiency and emissions reduction for sectors across the economy. In Chapter 5, the energy efficiency

  14. European emission trading, renewable energy law and the law of governmental environmental allowances; Europaeischer Emissionshandel, Erneuerbare-Energien-Gesetz und das Recht der Umweltbeihilfen. Plaedoyer fuer einen ''more environmental approach'' im EU-Wettbewerbsrecht

    Energy Technology Data Exchange (ETDEWEB)

    Jacobs, Max

    2016-07-01

    The book on European emission trading, renewable energy law and the law of governmental environmental allowances covers the following issues: The European emission trading system and the European law on competition, the European emission trading system and competitive concerns; The European renewable energy law and the European law on competition, The European renewable energy law and competitive concerns; environmental protection the European competition policy.

  15. The Atoms for Peace USIS Films: Spreading the Gospel of the "Blessing" of Atomic Energy in the Early Cold War Era

    OpenAIRE

    Yuka Tsuchiya

    2014-01-01

    In 1955, the U.S. Information Service (USIS) Tokyo produced a thirty-minute documentary film Blessing of Atomic Energy in commemoration of the tenth anniversary of the Atomic bombing of Hiroshima and Nagasaki. The film introduced how the Japanese government, researchers, and companies were using radioisotopes offered by the U.S. Argonne National Laboratory for the “peaceful” purposes in agriculture, medicine, hygiene, industry, and disaster prevention. The film also showed the mechanism of at...

  16. A design for a subminiature, low energy scanning electron microscope with atomic resolution

    Science.gov (United States)

    Eastham, D. A.; Edmondson, P.; Greene, S.; Donnelly, S.; Olsson, E.; Svensson, K.; Bleloch, A.

    2009-01-01

    We describe a type of scanning electron microscope that works by directly imaging the electron field-emission sites on a nanotip. Electrons are extracted from the nanotip through a nanoscale aperture, accelerated in a high electric field, and focused to a spot using a microscale Einzel lens. If the whole microscope (accelerating section and lens) and the focal length are both restricted in size to below 10 μm, then computer simulations show that the effects of aberration are extremely small and it is possible to have a system with approximately unit magnification at electron energies as low as 300 eV. Thus a typical emission site of 1 nm diameter will produce an image of the same size, and an atomic emission site will give a resolution of 0.1-0.2 nm (1-2 Å). Also, because the beam is not allowed to expand beyond 100 nm in diameter, the depth of field is large and the contribution to the beam spot size from chromatic aberrations is less than 0.02 nm (0.2 Å) for 500 eV electrons. Since it is now entirely possible to make stable atomic sized emitters (nanopyramids), it is expected that this instrument will have atomic resolution. Furthermore the brightness of the beam is determined only by the field emission and can be up to 1×106 times larger than in a typical (high energy) electron microscope. The advantages of this low energy, bright-beam electron microscope with atomic resolution are described and include the possibility of it being used to rapidly sequence the human genome from a single strand of DNA as well as being able to identify atomic species directly from the elastic scattering of electrons.

  17. A neural network potential-energy surface for the water dimer based on environment-dependent atomic energies and charges

    Science.gov (United States)

    Morawietz, Tobias; Sharma, Vikas; Behler, Jörg

    2012-02-01

    Understanding the unique properties of water still represents a significant challenge for theory and experiment. Computer simulations by molecular dynamics require a reliable description of the atomic interactions, and in recent decades countless water potentials have been reported in the literature. Still, most of these potentials contain significant approximations, for instance a frozen internal structure of the individual water monomers. Artificial neural networks (NNs) offer a promising way for the construction of very accurate potential-energy surfaces taking all degrees of freedom explicitly into account. These potentials are based on electronic structure calculations for representative configurations, which are then interpolated to a continuous energy surface that can be evaluated many orders of magnitude faster. We present a full-dimensional NN potential for the water dimer as a first step towards the construction of a NN potential for liquid water. This many-body potential is based on environment-dependent atomic energy contributions, and long-range electrostatic interactions are incorporated employing environment-dependent atomic charges. We show that the potential and derived properties like vibrational frequencies are in excellent agreement with the underlying reference density-functional theory calculations.

  18. Cost and benefit of renewable energy in the European Union

    NARCIS (Netherlands)

    Krozer, Yoram

    2013-01-01

    An assessment is made as to whether renewable energy use for electricity generation in the EU was beneficial throughout the cycle of high and low oil prices. Costs and benefits are calculated with the EU statistics for the period of low oil prices 1998–2002 and high oil prices 2003–2009. The share

  19. Trends in Data Centre Energy Consumption under the European Code of Conduct for Data Centre Energy Efficiency

    Directory of Open Access Journals (Sweden)

    Maria Avgerinou

    2017-09-01

    Full Text Available Climate change is recognised as one of the key challenges humankind is facing. The Information and Communication Technology (ICT sector including data centres generates up to 2% of the global CO2 emissions, a number on par to the aviation sector contribution, and data centres are estimated to have the fastest growing carbon footprint from across the whole ICT sector, mainly due to technological advances such as the cloud computing and the rapid growth of the use of Internet services. There are no recent estimations of the total energy consumption of the European data centre and of their energy efficiency. The aim of this paper is to evaluate, analyse and present the current trends in energy consumption and efficiency in data centres in the European Union using the data submitted by companies participating in the European Code of Conduct for Data Centre Energy Efficiency programme, a voluntary initiative created in 2008 in response to the increasing energy consumption in data centres and the need to reduce the related environmental, economic and energy supply security impacts. The analysis shows that the average Power Usage Effectiveness (PUE of the facilities participating in the programme is declining year after year. This confirms that voluntary approaches could be effective in addressing climate and energy issue.

  20. European Union energy policy for sustainable development Nonlinear distribution proposed for EUs 20-20-20 energy goals

    Energy Technology Data Exchange (ETDEWEB)

    Tolon Becerra, A.; Lastra Bravo, X.; Pinedo Contreras, F. J.; Fernandez Montero, S.

    2011-07-01

    There is worldwide concern for the high consumption of energy from fossil fuels, the limited fossil fuel resources, the climate change and global warming and their possible long-term consequences and the population growth. Even more when energy is the main intermediate good necessary for economic growth and development in any country. This usually translates into better quality of life, and thereby, higher primary energy consumption in all sectors, transport, industry, services, household, etc. In this context, the European Union (EU) seeks to reach a balance between sustainable development, competitiveness and secure supply. The current EU energy policy is based on three interrelated pillars or basic goals: the promotion of energy efficiency, the application of greenhouse gas mitigation policies and the increase of share of energy from renewable energy sources. In this paper, a methodology for nonlinear distribution of dynamic targets is proposed and applied to EU energy policy goals. (Author)

  1. U.S. Radioecology Research Programs of the Atomic Energy Commission in the 1950s

    Energy Technology Data Exchange (ETDEWEB)

    Reichle, D.E.

    2004-01-12

    This report contains two companion papers about radiological and environmental research that developed out of efforts of the Atomic Energy Commission in the late 1940s and the 1950s. Both papers were written for the Joint U.S.-Russian International Symposium entitled ''History of Atomic Energy Projects in the 1950s--Sociopolitical, Environmental, and Engineering Lessons Learned,'' which was hosted by the International Institute for Applied Systems Analysis in Laxemberg, Austria, in October 1999. Because the proceedings of this symposium were not published, these valuable historic reviews and their references are being documented as a single ORNL report. The first paper, ''U.S. Radioecology Research Programs Initiated in the 1950s,'' written by David Reichle and Stanley Auerbach, deals with the formation of the early radioecological research programs at the U.S. Atomic Energy Commission's nuclear production facilities at the Clinton Engineering Works in Oak Ridge, Tennessee; at the Hanford Plant in Richland, Washington; and at the Savannah River Plant in Georgia. These early radioecology programs were outgrowths of the environmental monitoring programs at each site and eventually developed into the world renowned National Laboratory environmental program sponsored by the Office of Biological and Environmental Research of the U.S. Department of Energy. The original version of the first paper was presented by David Reichle at the symposium. The second paper, ''U.S. Atomic Energy Commission's Environmental Research Programs Established in the 1950s,'' summarizes all the environmental research programs supported by the U.S. Atomic Energy Commission in the 1950s and discusses their present-day legacies. This paper is a modified, expanded version of a paper that was published in September 1997 in a volume commemorating the 50th anniversary symposium of the U.S. Department of Energy's Office of

  2. The share of renewable energy in the EU. Country Profiles. Overview of Renewable Energy Sources in the Enlarged European Union

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The promotion of renewable energy has an important role to play in addressing the growing dependence on energy imports in Europe and in tackling climate change. Since 1997, the Union has been working towards the ambitious target of a 12% share of renewable energy in gross inland consumption by 2010. In 1997, the share of renewable energy was 5.4%; by 2001 it had reached 6%. This Staff Working Document gives an overview of the different situations of renewable energy sources in the European Union. It includes part of the formal report that the Commission is required to make under Article 3 of Directive 2001/77/EC on electricity from renewable energy sources, and it completes the overall picture with information at a country level on the heat produced from renewable energies and biofuels in the transport sector. This Staff Working Document complements the Communication on 'The share of Renewable Energy sources in the EU'. Data is based on different sources. Firstly, on the reports from Member States on national progress in achieving the targets on electricity from renewable energy sources. Secondly, on a study launched by the Commission on the evolution of renewable energy sources. And thirdly, on a variety of sources like the European Barometer of renewable energies, data from the industry, etc. With the enlargement of the European Union, the new Member States are required to adopt the RES-E Directive (renewable energy sources for electricity) by 1 May 2004. In the accession treaty, national indicative targets are set and the overall renewable electricity target for the enlarged Union will therefore be 21% of gross electricity consumption by 2010. The Commission has the legal obligation to report on the degree of achievement of new Member States' targets by 2006. Although it is too early to assess RES-policy in the new Member States due to very recently adopted regulations, this document also includes national information on the States now joining the

  3. The power of science economic research and European decision-making : the case of energy and environment policies

    CERN Document Server

    Rossetti di Valdalbero, Domenico

    2010-01-01

    This book highlights the interaction between science and politics and between research in economics and European Union policy-making. It focuses on the use of Quantitative tools, Top-down and Bottom-up models in up-stream European decision-making process through five EU policy case studies: energy taxation, climate change, energy efficiency, renewable energy, and internalisation of external costs.

  4. A simple nonbinary scattering model applicable to atomic collisions is crystals at 1ow energies

    DEFF Research Database (Denmark)

    Andersen, Hans Henrik; Sigmund, Peter

    1966-01-01

    the projectile and each ring atom is described by a Born-Mayer potential, and the scattering is assumed to be elastic and governed by the classical equations of motion. Because of symmetry, the problem can be reduced to plane motion of a particle in a potential of elliptic symmetry. The elliptic force field...... the elliptic to the spherical potential are investigated. Special attention is paid to proper definitions of collision time and collision length which are important in collisions in crystals. Limitations to classical scattering arising from the uncertainty principle prove to be more serious than assumed...... previously. Inelastic contributions to the energy loss can easily be included. The oscillator forces binding lattice atoms turn out to influence the scattering process only at very small energies. The validity of the so-called momentum approximation and a related perturbation method are also investigated....

  5. Annual Report to Congress of the Atomic Energy Commission for 1971

    Energy Technology Data Exchange (ETDEWEB)

    Schlesinger, James R.

    1971-01-31

    The document represents the 1971 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with ''An Introduction to the Atomic Energy Programs during 1971'' followed by 3 Parts, each with various chapters, plus a final index. Parts and Chapters are as follows. Part One, Regulatory Activities, has Chapters (1) Licensing and Regulation; (2) Reactor Licensing; and (3) Materials Control. Part Two, Environmental Safety, has Chapters (4) Environmental Considerations; (5) Radioactive Wastes; and (6), Operational Safety. Part Three, Operating and Developmental Functions, has Chapters (7) National Defense; (8) Reactor Technology; (9) Nuclear Materials; (10) Applications Research; (11) Basic Research; (12) International Affairs; and, (13) Educational and Administrative.

  6. Molecular Energy Decompositions in the Hilbert-Space of Atomic Orbitals at Correlated Level

    Science.gov (United States)

    Alcoba, Diego R.; Bochicchio, Roberto C.; Lain, Luis; Torre, Alicia

    This work describes a new model to partition the molecular energy into one- and two-center contributions in the Hilbert-space of atomic orbitals at correlated level. Our proposal makes explicit use of the pairing nature of chemical bonding phenomena to accommodate appropriately the correlation effects within these contributions. The model is based on the treatment of the kinetic energy as contributing to both one- and two-atom terms, according to the pairing or unpairing character of the electron cloud, and on the appropriate assignment of the density cumulant dependent contributions. Numerical results for selected systems are reported and compared with those arising from other models, showing the reliability of our predictions.

  7. Local investment in renewable energies - European experiences; Investissement local dans les energies renouvelables - recueil d'experiences europeennes

    Energy Technology Data Exchange (ETDEWEB)

    Quantin, J.; Grepmeier, K.; Larsen, J.; Manolakaki, E.; Smith, M

    2004-01-01

    This booklet is realized within the framework of the european commission called PREDAC. This document have been conceived by a working group specialized on the local investment into renewable energies thematic. The objectives of this project are: to promote citizen participation in the financing of renewable energies projects in Europe; to make organizations, investor clubs and local government to be aware of this way of implication into renewable energies development; to examine more especially three renewable energy sources: biomass, photovoltaic and wind in Denmark, France, Germany, Greece and United Kingdom. (author)

  8. Local enhancement of radiation dose by using high atomic number materials with high energy photon beam

    Science.gov (United States)

    Alkhatib, Ahmad Khaled

    The goal of treatment planning in radiation therapy is to maximize the absorbed dose in abnormal cells and minimize the dose in normal cells. It is long established that the probability of pair production interactions (converting photon to electron and positron see chapter II) increases with the increase of the photon energy above a 1.02 MV threshold and with the square of the atomic number of the medium. In this work I tried to locally enhance the absorbed dose by using both a high energy photon beam and high Z material (Gold foils), to observe the effect of the secondary electrons that are produced in the high z material (gold) with high energy photons (end point energy 25MV). To observe the range of these secondary electrons, I changed the gap between two gold foils. I studied also the effect of varying the thickness of both gold foils. To verify the dependence of the atomic number (Z) I repeated the measurements with two Aluminum foils, and to observe the effect of The Higher photon energy I used a range of photon beams with end point energies 6, 10, 15, 18 and 25 MV. I used Monte Carlo code to confirm the result. The calculated dose enhancements from the simulation were in general 5% higher the measured values.

  9. Ground state potential energy surfaces around selected atoms from resonant inelastic x-ray scattering.

    Science.gov (United States)

    Schreck, Simon; Pietzsch, Annette; Kennedy, Brian; Såthe, Conny; Miedema, Piter S; Techert, Simone; Strocov, Vladimir N; Schmitt, Thorsten; Hennies, Franz; Rubensson, Jan-Erik; Föhlisch, Alexander

    2016-01-29

    Thermally driven chemistry as well as materials' functionality are determined by the potential energy surface of a systems electronic ground state. This makes the potential energy surface a central and powerful concept in physics, chemistry and materials science. However, direct experimental access to the potential energy surface locally around atomic centers and to its long-range structure are lacking. Here we demonstrate how sub-natural linewidth resonant inelastic soft x-ray scattering at vibrational resolution is utilized to determine ground state potential energy surfaces locally and detect long-range changes of the potentials that are driven by local modifications. We show how the general concept is applicable not only to small isolated molecules such as O2 but also to strongly interacting systems such as the hydrogen bond network in liquid water. The weak perturbation to the potential energy surface through hydrogen bonding is observed as a trend towards softening of the ground state potential around the coordinating atom. The instrumental developments in high resolution resonant inelastic soft x-ray scattering are currently accelerating and will enable broad application of the presented approach. With this multidimensional potential energy surfaces that characterize collective phenomena such as (bio)molecular function or high-temperature superconductivity will become accessible in near future.

  10. GEOTHERMAL ENERGY DEVELOPMENT STRATEGY IN REPUBLIC OF CROATIA DUE TO PROMOTION OF RENEWABLE ENERGY IN EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Miroslav Golub

    2007-12-01

    Full Text Available According to European Strategy for sustainable, competitive and secure energy, which guidelines are described in two documents: ‘’Green Paper: a European Strategy for Sustainable, Competitive and Secure Energy’’ and ‘’White Paper: Energy for the Future: Renewable Sources of Energy’’, it is predicted that share of renewable energy resources in total energy balance will raise from present 6% up to 15% until 2015. Croatia, as candidate country for EU admittance, with growing dependency upon imported energy because of continuous depletion of own energy resources, prior oil and gas, needs to follow EU strategic aims to achieve diversification of energy sources and implement and promote renewable energy resources. This paper presents strategy of geothermal resources development in Republic of Croatia for the period of 2007-2030 in cascade and cogeneration principle of energy utilization. These projections of geothermal energy development are part of comprehensive Strategy of Mineral Resources Development which is made by Faculty of Mining, Geology and Petroleum Engineering for Ministry of Economy, Labour and Entrepreneurship.

  11. European School of High-Energy Physics, Beatenberg, Switzerland, 26 August - 8 September 2001

    CERN Multimedia

    2000-01-01

    The 2001 European School of High-Energy Physics (formerly the CERN-JINR School of Physics) will be organized jointly by the European Organization for Nuclear Research (CERN), Geneva, Switzerland and the Joint Institute for Nuclear Research (JINR), Dubna, Russia, together with the University of Bern. The basic aim of the School is to teach various aspects of high-energy physics, but especially theoretical physics, to young experimental physicists, mainly from the Member States of CERN and of JINR. The Schools of Physics are designed to give a survey of up-to-date information, rather than to be a training course.

  12. Biomass for energy in the European Union - a review of bioenergy resource assessments

    Directory of Open Access Journals (Sweden)

    Bentsen Niclas

    2012-04-01

    Full Text Available Abstract This paper reviews recent literature on bioenergy potentials in conjunction with available biomass conversion technologies. The geographical scope is the European Union, which has set a course for long term development of its energy supply from the current dependence on fossil resources to a dominance of renewable resources. A cornerstone in European energy policies and strategies is biomass and bioenergy. The annual demand for biomass for energy is estimated to increase from the current level of 5.7 EJ to 10.0 EJ in 2020. Assessments of bioenergy potentials vary substantially due to methodological inconsistency and assumptions applied by individual authors. Forest biomass, agricultural residues and energy crops constitute the three major sources of biomass for energy, with the latter probably developing into the most important source over the 21st century. Land use and the changes thereof is a key issue in sustainable bioenergy production as land availability is an ultimately limiting factor.

  13. Precision X-ray spectroscopy of kaonic atoms as a probe of low-energy kaon-nucleus interaction

    Directory of Open Access Journals (Sweden)

    Shi H.

    2016-01-01

    Full Text Available In the exotic atoms where one atomic 1s electron is replaced by a K−, the strong interaction between the K− and the nucleus introduces an energy shift and broadening of the low-lying kaonic atomic levels which are determined by only the electromagnetic interaction. By performing X-ray spectroscopy for Z = 1,2 kaonic atoms, the SIDDHARTA experiment determined with high precision the shift and width for the 1s state of K− p and the 2p state of kaonic helium-3 and kaonic helium-4. These results provided unique information of the kaon-nucleus interaction in the low energy limit.

  14. Distributed Energy Systems in the Built Environment - European Legal Framework on Distributed Energy Systems in the Built Environment

    NARCIS (Netherlands)

    Pront-van Bommel, S.; Bregman, A.

    2013-01-01

    This paper aims to outline the stimuli provided by European law for promoting integrated planning of distributed renewable energy installations on the one hand and its limitations thereof on the other hand, also with regard to the role of local governments.

  15. 13. Amendment of the Atomic Energy Act and fundamental rights; 13. Atomgesetznovelle und Grundrechte

    Energy Technology Data Exchange (ETDEWEB)

    Kloepfer, Michael

    2011-11-15

    The contribution discusses whether the faster nuclear phaseout according to the 13th amendment of 2011 of the German Atomic Energy Act is in compliance with the fundamental rights as specified in the German constitution (Art. 14, 12, 3 GG). The focus is on the limited residual operating periods specified for each nuclear power plant and the annulment of the additional electricity capacities granted in 2010.

  16. Protein structure prediction by all-atom free-energy refinement

    Science.gov (United States)

    Verma, Abhinav; Wenzel, Wolfgang

    2007-01-01

    Background The reliable prediction of protein tertiary structure from the amino acid sequence remains challenging even for small proteins. We have developed an all-atom free-energy protein forcefield (PFF01) that we could use to fold several small proteins from completely extended conformations. Because the computational cost of de-novo folding studies rises steeply with system size, this approach is unsuitable for structure prediction purposes. We therefore investigate here a low-cost free-energy relaxation protocol for protein structure prediction that combines heuristic methods for model generation with all-atom free-energy relaxation in PFF01. Results We use PFF01 to rank and cluster the conformations for 32 proteins generated by ROSETTA. For 22/10 high-quality/low quality decoy sets we select near-native conformations with an average Cα root mean square deviation of 3.03 Å/6.04 Å. The protocol incorporates an inherent reliability indicator that succeeds for 78% of the decoy sets. In over 90% of these cases near-native conformations are selected from the decoy set. This success rate is rationalized by the quality of the decoys and the selectivity of the PFF01 forcefield, which ranks near-native conformations an average 3.06 standard deviations below that of the relaxed decoys (Z-score). Conclusion All-atom free-energy relaxation with PFF01 emerges as a powerful low-cost approach toward generic de-novo protein structure prediction. The approach can be applied to large all-atom decoy sets of any origin and requires no preexisting structural information to identify the native conformation. The study provides evidence that a large class of proteins may be foldable by PFF01. PMID:17371594

  17. International Atomic Energy Agency (IAEA) and the Diplomacy of Sustainable International Nuclear Security

    OpenAIRE

    Martin Uadiale

    2011-01-01

    The increasing threat and proliferation of Nuclear Weapons and materials across national and international boundaries have combined to pose severe threat to the stability of the international system. In this respect, the International Atomic Energy Agency (IAEA) has through its robust activities helped to enthrone the virtues of sustainable Nuclear security in our fast, but ever-changing world. This study concluded the IAEA, regardless of its numerous short comings, have proved to be an all i...

  18. Treatment of non-nuclear attractors within the theory of atoms in molecules II: Energy decompositions

    Science.gov (United States)

    Alcoba, Diego R.; Lain, Luis; Torre, Alicia; Bochicchio, Roberto C.

    2006-08-01

    This work describes the partitioning of the electronic energy in systems in which the atoms in molecules theory predicts the existence of non-nuclear attractors. The procedure is based on our previous proposals within studies of topological population analysis [D.R. Alcoba, L. Lain, A. Torre, R.C. Bochicchio, Chem. Phys. Lett. 407 (2005) 379]. Numerical determinations in the acetylene and dilithium molecules are reported and compared with those arising from other approaches.

  19. Efficiency of Electricity Utilisation in Households in the Context of European Energy Policy

    Directory of Open Access Journals (Sweden)

    Marek Kott

    2015-12-01

    Full Text Available Efficient use of electricity in every sector of a national economy is becoming increasingly significant. Energy efficiency concerns climate and energy policy, but it is also a significant factor influencing manufacturing costs for enterprises (and thus their profits, as well as socio-economic development. Irrational energy consumption leads to excessive consumption of primary energy sources, problems attributable to environment pollution, and limited competitiveness of national companies in global markets. For an individual consumer, energy efficiency is one of the key methods of reducing the share of electricity costs in the household budget. In recent years, the European Commission has made a lot of effort aimed at reducing electricity consumption in households, by promoting energy-saving lighting, subsidising renewable microgeneration systems, enforcing labelling appliances for their energy consumption and liberalisation of the electricity market, among other things. This paper presents the results of a comparative study on electricity consumption in Polish households in reference to selected European Union member states, in the context of European energy policy.

  20. What energy policy for the European Union?; Quelle politique de l'energie pour l'Union europeenne?

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The energy question is becoming ever more important. Proper management of energy resources is a strategic challenge that will determine our economic development and even the preservation of our way of life. Looking further into the future, failure to grasp energy-related problems could be seriously prejudicial to the future of our planet (global warming). Because of the rise in prices of fossil fuels resulting from the gradual exhaustion of resources and the political instability reigning in the principal production zones, the disputes over gas between Russia and certain former Soviet republics, massive electricity blackouts, etc, public opinion is now particularly sensitive to these new threats and is looking to decision-makers, at both national and European level, to draw up policies capable of responding to these concerns. Over the past two years, European institutions have in fact taken an increasing number of initiatives in the energy field. This work has, in particular, identified the following three major objectives: - combating global warming, which implies the definition of an energy mix compatible with environmental constraints (reduction in emissions of greenhouse gases), - ensuring security of supply, an ever-growing concern, given the growing dependency of EU Member States on imports of energy, and - safeguarding the competitiveness of the European economy. Despite this work, the only tangible achievement in the energy field in Europe, and one that is still incomplete, concerns the liberalisation of the gas and electricity markets. Apart from the fact that this policy is sometimes badly perceived by European populations, being regarded as responsible for the current rise in prices, Europe cannot be satisfied with tackling just this aspect of affairs. In this respect, energy provides an opportunity to re-launch the construction of Europe both internally (drawing up of a joint agreement regarding energy options, R and D programmes, energy saving, etc

  1. The Atoms for Peace USIS Films: Spreading the Gospel of the "Blessing" of Atomic Energy in the Early Cold War Era

    Directory of Open Access Journals (Sweden)

    Yuka Tsuchiya

    2014-08-01

    Full Text Available In 1955, the U.S. Information Service (USIS Tokyo produced a thirty-minute documentary film Blessing of Atomic Energy in commemoration of the tenth anniversary of the Atomic bombing of Hiroshima and Nagasaki. The film introduced how the Japanese government, researchers, and companies were using radioisotopes offered by the U.S. Argonne National Laboratory for the “peaceful” purposes in agriculture, medicine, hygiene, industry, and disaster prevention. The film also showed the mechanism of atomic power generation, and explained that it was already put into practice in the U.S. and Europe. The images of Japanese people enjoying the “blessing” of the “peaceful” use of atomic energy, ten years after the traumatic experience of A-bombs, were not only shown all over Japan, but also translated into different languages and shown in many countries, including the UK, Finland, Indonesia, Sudan, and Venezuela. The film was part of some fifty educational and documentary films produced for President Eisenhower’s “Atoms for Peace” campaign – a global information dissemination programs on the U.S. leadership in the civilian use of nuclear energy. This paper will explore the roles USIS films played in disseminating information on the “peaceful” use of nuclear energy in the early Cold War era.

  2. The search for minimum-energy atomic configurations on a lattice: Lamarckian twist on Darwinian Evolution

    Science.gov (United States)

    D'Avezac, Mayeul; Zunger, Alex

    2008-03-01

    We examine how two different mechanisms proposed historically for biological evolution compare for the determination of crystal structures from random initial lattice-configurations. The Darwinian theory of evolution contends that the genetic makeup inherited at birth is the one passed on to offsprings. Lamarck surmised additionally that offspring can inherit acquired traits. In the case of lattice-configurations, such improvements consist in AB transmutations of atomic sites as guided by ``Virtual Atom'' energy-gradients(M. d'Avezac and Alex Zunger, J. Phys.: Cond. Matt. 19, 402201 (2007)). This hybrid evolution is shown to provide an efficient solution to a generalized Ising Hamiltonian, illustrated by finding the ground-states of face-centered cubic Au1-xPdx using a cluster-expansion functional fitted to first-principles total-energies. For example, finding all minimum-energy structures of a 32-atom supercell with 95,% confidence requires evaluating 750, 000 configurations using local improvements only, 150, 000 using a reciprocal-space genetic algorithm only, and 14,000 using the hybrid approach. We consider applying the lamarckian search to further functionals.

  3. The International Atomic Energy Agency's activities in radiation medicine and cancer: promoting global health through diplomacy.

    Science.gov (United States)

    Deatsch-Kratochvil, Amanda N; Pascual, Thomas Neil; Kesner, Adam; Rosenblatt, Eduardo; Chhem, Rethy K

    2013-02-01

    Global health has been an issue of seemingly low political importance in comparison with issues that have direct bearing on countries' national security. Recently, health has experienced a "political revolution" or a rise in political importance. Today, we face substantial global health challenges, from the spread of infectious disease, gaps in basic maternal and child health care, to the globalization of cancer. A recent estimate states that the "overall lifetime risk of developing cancer (both sexes) is expected to rise from more than one in three to one in two by 2015." These issues pose significant threats to international health security. To successfully combat these grave challenges, the international community must embrace and engage in global health diplomacy, defined by scholars Thomas Novotny and Vicanne Adams as a political activity aimed at improving global health, while at the same time maintaining and strengthening international relations. The IAEA (International Atomic Energy Agency) is an international organization with a unique mandate to "accelerate and enlarge the contribution of atomic energy to peace, health, and prosperity throughout the world." This article discusses global health diplomacy, reviews the IAEA's program activities in human health by focusing on radiation medicine and cancer, and the peaceful applications of atomic energy within the context of global health diplomacy. Copyright © 2013 Canadian Association of Radiologists. Published by Elsevier Inc. All rights reserved.

  4. New Strategies for Atomic Scale Measurements at Interfaces using Electron Energy Loss Spectroscopy

    Science.gov (United States)

    Muller, David A.

    1997-03-01

    The local electronic structure of a material can be measured directly from the energy loss spectrum of a swift electron scattered through it. When the electron beam is focussed down to the width of an atomic column, the electronic density of states at an interface, grain boundary or impurity site can be decomposed by site, chemical species and angular momentum. Here, we discuss the use of electron energy loss spectroscopy (EELS) fine structure to provide insight into the origin of grain boundary and interfacial properties. EELS can reveal the physics underlying why a particular local bonding arrangement develops. Even a qualitative understanding of local bonding can help indentify possible sites for chemical reactions and potentially weak points at a grain boundary. More can be done however: an EELS sum rule allows quantitative estimates of grain boundary energies. This is particularly useful at general, large angle grain boundaries where no other atomic scale information can be obtained. As an example, we show how atomic-scale EELS measurements of grain boundaries in Ni_3Al (D.A. Muller, S. Subramanian, P.E. Batson, S.L. Sass, J. Silcox, Phys. Rev. Lett.) 75 4744 (1995). lead not only to rules-of-thumb for segregation and bond strength, but also to quantitative estimates of the boundary cohesion. Application to magnetic multilayers and Al:Cu interconnects will also be touched on. (Work at Cornell supported by DOE grant DE-FG02-87ER45322 and NSF grant DMR-9121654.)

  5. Probing resonant energy transfer in collisions of ammonia with Rydberg helium atoms by microwave spectroscopy

    Science.gov (United States)

    Zhelyazkova, V.; Hogan, S. D.

    2017-12-01

    We present the results of experiments demonstrating the spectroscopic detection of Förster resonance energy transfer from NH3 in the X1A1 ground electronic state to helium atoms in 1sns 3S1 Rydberg levels, where n = 37 and n = 40. For these values of n, the 1sns 3S1 → 1snp 3PJ transitions in helium lie close to resonance with the ground-state inversion transitions in NH3 and can be tuned through resonance using electric fields of less than 10 V/cm. In the experiments, energy transfer was detected by direct state-selective electric field ionization of the 3S1 and 3PJ Rydberg levels and by monitoring the population of the 3DJ levels following pulsed microwave transfer from the 3PJ levels. Detection by microwave spectroscopic methods represents a highly state selective, low-background approach to probing the collisional energy transfer process and the environment in which the atom-molecule interactions occur. The experimentally observed electric-field dependence of the resonant energy transfer process, probed both by direct electric field ionization and by microwave transfer, agrees well with the results of calculations performed using a simple theoretical model of the energy transfer process. For measurements performed in zero electric field with atoms prepared in the 1s40s 3S1 level, the transition from a regime in which a single energy transfer channel can be isolated for detection to one in which multiple collision channels begin to play a role has been identified as the NH3 density was increased.

  6. Scattering of NH3 and ND3 with rare gas atoms at low collision energy.

    Science.gov (United States)

    Loreau, J; van der Avoird, A

    2015-11-14

    We present a theoretical study of elastic and rotationally inelastic collisions of NH3 and ND3 with rare gas atoms (He, Ne, Ar, Kr, Xe) at low energy. Quantum close-coupling calculations have been performed for energies between 0.001 and 300 cm(-1). We focus on collisions in which NH3 is initially in the upper state of the inversion doublet with j = 1, k = 1, which is the most relevant in an experimental context as it can be trapped electrostatically and Stark-decelerated. We discuss the presence of resonances in the elastic and inelastic cross sections, as well as the trends in the inelastic cross sections along the rare gas series and the differences between NH3 and ND3 as a colliding partner. We also demonstrate the importance of explicitly taking into account the umbrella (inversion) motion of NH3 in order to obtain accurate scattering cross sections at low collision energy. Finally, we investigate the possibility of sympathetic cooling of ammonia using cold or ultracold rare gas atoms. We show that some systems exhibit a large ratio of elastic to inelastic cross sections in the cold regime, which is promising for sympathetic cooling experiments. The close-coupling calculations are based on previously reported ab initio potential energy surfaces for NH3-He and NH3-Ar, as well as on new, four-dimensional, potential energy surfaces for the interaction of ammonia with Ne, Kr, and Xe, which were computed using the coupled-cluster method and large basis sets. We compare the properties of the potential energy surfaces corresponding to the interaction of ammonia with the various rare gas atoms.

  7. The future of small hydropower within the European union. An environmental policy study based on the European Water framework directive and the renewable energy directive

    NARCIS (Netherlands)

    Pabbruwee, Kees

    2006-01-01

    Small hydropower facilities according to European Union (EU) standards have an installed capacity of less than 10 MW. The Renewable Energy Directive has set targets for installed capacity and electricity produced by small hydropower facilities to be reach

  8. Using uncertainty principle to find the ground-state energy of the helium and a helium-like Hookean atom

    Energy Technology Data Exchange (ETDEWEB)

    Harbola, Varun, E-mail: varunh@iitk.ac.in [Kendriya Vidyalaya (Central School) Indian Institute of Technology, Kanpur-208 016 (India)

    2011-11-15

    In this paper, we accurately estimate the ground-state energy and the atomic radius of the helium atom and a helium-like Hookean atom by employing the uncertainty principle in conjunction with the variational approach. We show that with the use of the uncertainty principle, electrons are found to be spread over a radial region, giving an electron cloud. Our calculation also shows how the Coulomb interaction between electrons affects their distribution. This leads to a physical picture of how electrons are located with respect to each other in these atoms. Finally, we also obtain through our calculations a general formula for the estimate of ground-state energy and radius of two electron atoms and ions with atomic number Z.

  9. INTERGEO - Central/East European Collaboration Network on direct application of geothermal energy

    Energy Technology Data Exchange (ETDEWEB)

    Popovski, K. [Central/East European Collaboration Network on Direct Application of Geothermal Energy, Bitola (Yugoslavia); Arpasi, M. [International Geothermal Association - European Branch, Budapest (Hungary)

    1997-12-01

    A proposal for organisation of a Network to be known as INTERGEO is presented, which should extend and reinforce the cooperation for the development of the direct application of geothermal energy between the developed EC countries and the ones of the so called Central/East European region. Unter the term `developed countries` for this particular energy source utilisation mainly Italy, France and Germany should be understood. The Central/East European region consists the following countries: Albania, Bosnia and Herzegovina, Bulgaria, Belarus, Croatia, Czech Republic, Estonia, Hungary, Latvia, Lituania, Macedonia, Moldova, Poland, Roumania, Slovenia, Slovakia, Turkey, Ukraine and Yugoslavia. The idea itself, the need and possibilities for organisation, possible plan of action and expected benefits for the EC and Central/East European countries are elaborated in order to come to the conclusions for the proposal justifiableness and feasibility for realisation. (orig.)

  10. Climate and energy targets of the European Union; De klimaat- en energiedoelstellingen van de EU

    Energy Technology Data Exchange (ETDEWEB)

    Stolwijk, H.; Veenendaal, P. [Centraal Planbureau CPB, Den Haag (Netherlands)

    2007-05-04

    Attention is paid to two important parts of the targets for climate and energy which were determined by the European Council in March 2007 for the year 2020: (1) the impact of the emission reduction target and the correlations with the sustainable development targets; and (2) the obstacles for the European Union on the way to thar 20% renewable energy target. [Dutch] Aandacht wordt besteed aan twee belangrijke onderdelen van de doelstellingen voor klimaat en energie die maart 2007 door de Europese Raad zijn vastgesteld voor 2020: (1) de betekenis van de emissiereductiedoelstelling en de wisselwerking met de duurzaamheidsdoelstellingen; en (2) de obstakels die de EU zal tegenkomen op de weg naar 20% hernieuwbare energie.

  11. Electrode surface engineering by atomic layer deposition: A promising pathway toward better energy storage

    KAUST Repository

    Ahmed, Bilal

    2016-04-29

    Research on electrochemical energy storage devices including Li ion batteries (LIBs), Na ion batteries (NIBs) and supercapacitors (SCs) has accelerated in recent years, in part because developments in nanomaterials are making it possible to achieve high capacities and energy and power densities. These developments can extend battery life in portable devices, and open new markets such as electric vehicles and large-scale grid energy storage. It is well known that surface reactions largely determine the performance and stability of electrochemical energy storage devices. Despite showing impressive capacities and high energy and power densities, many of the new nanostructured electrode materials suffer from limited lifetime due to severe electrode interaction with electrolytes or due to large volume changes. Hence control of the surface of the electrode material is essential for both increasing capacity and improving cyclic stability of the energy storage devices.Atomic layer deposition (ALD) which has become a pervasive synthesis method in the microelectronics industry, has recently emerged as a promising process for electrochemical energy storage. ALD boasts excellent conformality, atomic scale thickness control, and uniformity over large areas. Since ALD is based on self-limiting surface reactions, complex shapes and nanostructures can be coated with excellent uniformity, and most processes can be done below 200. °C. In this article, we review recent studies on the use of ALD coatings to improve the performance of electrochemical energy storage devices, with particular emphasis on the studies that have provided mechanistic insight into the role of ALD in improving device performance. © 2016 Elsevier Ltd.

  12. The European Strategic Energy Technology (SET-Plan); PLan estrategico Europeo de Tecnologia energetica (Plan EETE)

    Energy Technology Data Exchange (ETDEWEB)

    Liberali, R.

    2010-07-01

    Rafael Liberal i was appointed Director for Energy within the Directorate-General Research of the European Commission in October 2006. He is in charge of the implementation of the Non-Nuclear Energy priority of the 7th Framework Programme, as well as the definition of political priorities and coordination with Member States and research/industrial stake holders in the field of non-nuclear energy technologies, including the definition and implementation of the Strategic Energy Technology Plan (SET-Plan). (Author)

  13. Energy policy responses to the climate change challenge: The consistency of European CHP, renewables and energy efficiency policies

    Energy Technology Data Exchange (ETDEWEB)

    Grohnheit, P.E.

    1999-09-01

    This report is Volume 14 of individual reports of the Shared Analysis Project prepared for the European Commission, Directorate General for Energy. The three major objectives of the project were: to design a common framework of energy analysis that aimed to involve all Member States and the experts of industrial research groups (the shared approach to energy analysis); To analyse generic EU-wide issues important for energy policy and for future energy demand and production, putting particular emphasis on world energy market trends, strategic energy policy responses to the Kyoto process, and evaluation of response strategies to increasing energy import dependence and to climate change activities; to carry out quantitative analyses of energy trends and scenarios as an input for discussion. The present volume considers three main issues concerning energy policy responses to the climate change challenge: the penetration of CHP and renewables according to official objectives, focusing on infrastructure and institutions rather than technology; the consistency of promotion of CHP, renewables and energy savings at the same time; consumers' choices and priorities in a liberalised market. The volume describes examples of policies in several Member States for these technologies with emphasis on CHP for both large-scale and small-scale district heating systems. The penetration of CHP technologies is analysed quantitatively using a traditional optimisation model approach for stylised regions with heat markets suitable for CHP and facing a competitive European market for electricity. The Joint Final Report of the project, titled 'Economic Foundations for Energy Policy' is published as a Special Issue of Energy in Europe, December 1999. All reports are available on the Internet, www.shared-analysis.fhg.de/ The project started in January 1998, involving about 100 months of scientific labour. The project consortium consisted of nine member institutes co-ordinated by

  14. Strategies for the south european energy sector for the next 40 years

    OpenAIRE

    Salvador López, Gerard

    2013-01-01

    This paper discusses the development of an energy systems model for the southern countries of Europe. More precisely, for three main actors of the South of the European Union: Spain, Italy and Portugal. The three of them are currently facing economic difficulties due to the world financial crisis. To satisfy their energy demand at the less cost-effective price and following the EU policies in terms of greenhouse emissions requires a deep analysis of the current situation and an accurate forec...

  15. Annual Report to Congress of the Atomic Energy Commission for 1965

    Energy Technology Data Exchange (ETDEWEB)

    Seaborg, Glenn T.

    1966-01-31

    The document represents the 1965 Annual Report of the Atomic Energy Commission (AEC) to Congress. The report opens with a Foreword - a letter from President Lyndon B. Johnson. The main portion is divided into 3 major sections for 1965, plus 10 appendices and the index. Section names and chapters are as follows. Part One reports on Developmental and Promotional Activities with the following chapters: (1) The Atomic Energy Program - 1965; (2) The Industrial Base ; (3) Industrial Relations; (4) Operational Safety; (5) Source and Special Nuclear Materials Production; (6) The Nuclear Defense Effort; (7) Civilian Nuclear Power; (8) Nuclear Space Applications; (9) Auxiliary Electrical Power for Land and Sea; (10) Military Reactors; (11) Advanced Reactor Technology and Nuclear Safety Research; (12) The Plowshare Program; (13) Isotopes and Radiation Development; (14) Facilities and Projects for Basic Research; (15) International Cooperation; and, (16) Nuclear Education and Information. Part Two reports on Regulatory Activities with the following chapters: (1) Licensing and Regulating the Atom; (2) Reactors and other Nuclear Facilities; and, (3) Control of Radioactive Materials. Part Three reports on Adjudicatory Activities.

  16. The impact of the crisis on the energy demand and energy intensity in Central and Eastern European countries

    Directory of Open Access Journals (Sweden)

    Attila HUGYECZ

    2011-12-01

    Full Text Available The purpose of our paper is to analyze the impact of the recent crisis on the oil and electricity demand and the energy intensity of different Central and Eastern European countries, namely the Czech Republic, Hungary, Poland and Slovakia. Furthermore, we would like to reveal whether there is a lag in the adjustment of energy consumption. In analyzing energy intensity, we use motor gasoline, diesel oil and electricity consumption data and ignore coal and natural gas data. By so doing, we avoid failures arising from changing coal/gas consumption due to changing weather conditions. Our results show that the crisis did impact energy consumption and reveal that the improvement of energy intensity halted in 2009, implying that the economic players did not immediately adjust their energy consumption according to their economic activity. The gasoline and diesel intensity, however, deteriorated (increased only in the Czech Republic and in Hungary. In Slovakia and Poland there were no significant changes.

  17. Recent Development of Advanced Electrode Materials by Atomic Layer Deposition for Electrochemical Energy Storage.

    Science.gov (United States)

    Guan, Cao; Wang, John

    2016-10-01

    Electrode materials play a decisive role in almost all electrochemical energy storage devices, determining their overall performance. Proper selection, design and fabrication of electrode materials have thus been regarded as one of the most critical steps in achieving high electrochemical energy storage performance. As an advanced nanotechnology for thin films and surfaces with conformal interfacial features and well controllable deposition thickness, atomic layer deposition (ALD) has been successfully developed for deposition and surface modification of electrode materials, where there are considerable issues of interfacial and surface chemistry at atomic and nanometer scale. In addition, ALD has shown great potential in construction of novel nanostructured active materials that otherwise can be hardly obtained by other processing techniques, such as those solution-based processing and chemical vapor deposition (CVD) techniques. This review focuses on the recent development of ALD for the design and delivery of advanced electrode materials in electrochemical energy storage devices, where typical examples will be highlighted and analyzed, and the merits and challenges of ALD for applications in energy storage will also be discussed.

  18. Construction of an upconversion nanoprobe with few-atom silver nanoclusters as the energy acceptor.

    Science.gov (United States)

    Xiao, Yan; Zeng, Lingyu; Xia, Tian; Wu, Zhengjun; Liu, Zhihong

    2015-04-27

    Herein we report that few-atom silver nanoclusters (Ag NCs) can be effective energy acceptors for upconversion phosphors (UCPs). A luminescence resonance energy transfer (LRET) probe for biothiols was constructed by decorating UCPs with dithiol-stabilized Ag NCs. Owing to the unique properties of ultrasmall NCs, properties which bridge the gap between those of small molecules and those of nanoparticles, the use of approximately 1.9 nm Ag NCs as energy acceptors endows the probe with high energy-transfer efficiency, good biocompatibility, and flexibility. The UCP-Ag NC nanoprobe enables rapid and robust target assay in solutions. It was also uploaded into living cells and used to detect intracellular biothiol levels with high discrimination. Moreover, the probe shows transportability in vivo and can be used for tissue imaging. The facile growth of few-atom metal NCs on diverse templates may enable the development of various nanoprobes combining UCPs and metal NCs. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Green paper. Towards a European strategy for the security of energy supply

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This Green Paper is the response to an observable fact: Europe growing future energy dependence. Its aim is to initiate a debate on the security of energy supply, an issue that is still very much alive. Three main points emerge from the Green Paper: the European Union will become increasingly dependent on external energy sources; enlargement will not change the situation; based on current forecasts, dependence will reach 70 % in 2030; the European Union has very limited scope to influence energy supply conditions (it is essentially on the demand side that the EU can intervene, mainly by promoting energy saving in buildings and the transport sector); at present, the European Union is not in a position to respond to the challenge of climate change and to meet its commitments, notably under the Kyoto Protocol. In these circumstances, the Commission would like the debate on the future strategy to be structured around the following principal questions: 1. Can the European Union accept an increase in its dependence on external energy sources without compromising its security of supply and European competitiveness? 2. Does not Europe increasingly integrated internal market, where decisions taken in one country have an impact on the others, call for a consistent and coordinated policy at Community level? What should such a policy consist of and where should competition rules fit in? 3. Are tax and State aid policies in the energy sector an obstacle to competitiveness in the European Union or not? 4. In the framework of an ongoing dialogue with producer countries, what should supply and investment promotion agreements contain? Given the importance of a partnership with Russia in particular, how can stable quantities, prices and investments be guaranteed? 5. Should more reserves be stockpiled, as already done for oils, and should other energy sources be included, such as gas or coal? Does the risk of physical disruption to energy supplies justify more onerous measures for

  20. Incorporating nuclear vibrational energies into the "atom in molecules" analysis: An analytical study.

    Science.gov (United States)

    Gharabaghi, Masumeh; Shahbazian, Shant

    2017-04-21

    The quantum theory of atoms in molecules (QTAIM) is based on the clamped nucleus paradigm and solely working with the electronic wavefunctions, so does not include nuclear vibrations in the AIM analysis. On the other hand, the recently extended version of the QTAIM, called the multi-component QTAIM (MC-QTAIM), incorporates both electrons and quantum nuclei, i.e., those nuclei treated as quantum waves instead of clamped point charges, into the AIM analysis using non-adiabatic wavefunctions. Thus, the MC-QTAIM is the natural framework to incorporate the role of nuclear vibrations into the AIM analysis. In this study, within the context of the MC-QTAIM, the formalism of including nuclear vibrational energy in the atomic basin energy is developed in detail and its contribution is derived analytically using the recently proposed non-adiabatic Hartree product nuclear wavefunction. It is demonstrated that within the context of this wavefunction, the quantum nuclei may be conceived pseudo-adiabatically as quantum oscillators and both isotropic harmonic and anisotropic anharmonic oscillator models are used to compute the zero-point nuclear vibrational energy contribution to the basin energies explicitly. Inspired by the results gained within the context of the MC-QTAIM analysis, a heuristic approach is proposed within the context of the QTAIM to include nuclear vibrational energy in the basin energy from the vibrational wavefunction derived adiabatically. The explicit calculation of the basin contribution of the zero-point vibrational energy using the uncoupled harmonic oscillator model leads to results consistent with those derived from the MC-QTAIM.

  1. Software development agreement between CERN and the Indian Department of Atomic Energy

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    The development and prototyping work for the LHC computing facility is being organised as a project that includes many scientific institutes and industrial partners, coordinated by CERN. The project is nicknamed LCG (after LHC Computing Grid). Addendum No. 1 to the Protocol dated 24/09/02 to the 1991 co-operation agreement between CERN and the Department of Atomic Energy (DAE) of the Government of India defines the collaboration between CERN and DAE on software development for the LCG Prototype Project. Photo 01: Signing the addendum are G. Govindrajan (left), Director of the Electronics and Instrumentation Group at the Bhabha Atomic Research Centre, Mumbai, India and Dr. Hans Hoffmann, CERN Director for Technology Transfer and for Scientific Computing. Looking on are Christoph Eck (far left), resource manager of the LCG Project and Les Robertson, LCG Project Leader. Photo 02: (left to right) Christoph Eck, resource manager of the LCG Project; G. Govindrajan, Director of the Electronics and Instrumentation G...

  2. Software development agreement between CERN and the Indian Department of Atomic Energy

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    The development and prototyping work for the LHC computing facility is being organised as a project that includes many scientific institutes and industrial partners, coordinated by CERN. The project is nicknamed LCG (after LHC Computing Grid). Addendum No. 1 to the Protocol dated 24/09/02 to the 1991 co-operation agreement between CERN and the Department of Atomic Energy (DAE) of the Government of India defines the collaboration between CERN and DAE on software development for the LCG Prototype Project. Signing the addendum are G. Govindrajan (left), Director of the Electronics and Instrumentation Group at the Bhabha Atomic Research Centre, Mumbai, India and Dr. Hans Hoffmann, CERN Director for Technology Transfer and for Scientific Computing.

  3. On the combination of a low energy hydrogen atom beam with a cold multipole ion trap

    Energy Technology Data Exchange (ETDEWEB)

    Borodi, Gheorghe

    2008-12-09

    The first part of the activities of this thesis was to develop a sophisticated ion storage apparatus dedicated to study chemical processes with atomic hydrogen. The integration of a differentially pumped radical beam source into an existing temperature variable 22- pole trapping machine has required major modifications. Since astrophysical questions have been in the center of our interest, the introduction first gives a short overview of astrophysics and -chemistry. The basics of ion trapping in temperature variable rf traps is well-documented in the literature; therefore, the description of the basic instrument (Chapter 2) is kept rather short. Much effort has been put into the development of an intense and stable source for hydrogen atoms the kinetic energy of which can be changed. Chapter 3 describes this module in detail with emphasis on the integration of magnetic hexapoles for guiding the atoms and special treatments of the surfaces for reducing H-H recombination. Due to the unique sensitivity of the rf ion trapping technique, this instrument allows one to study a variety of reactions of astrochemical and fundamental interest. The results of this work are summarized in Chapter 4. Reactions of CO{sub 2}{sup +} with hydrogen atoms and molecules have been established as calibration standard for in situ determination of H and H{sub 2} densities over the full temperature range of the apparatus (10 K-300 K). For the first time, reactions of H- and D-atoms with the ionic hydrocarbons CH{sup +}, CH{sub 2}{sup +}, and CH{sub 4}{sup +} have been studied at temperatures of interstellar space. A very interesting, not yet fully understood collision system is the interaction of protonated methane with H. The outlook presents some ideas, how to improve the new instrument and a few reaction systems are mentioned which may be studied next. (orig.)

  4. Priority for import capacity. The fear of the European Union for a free European energy market; Voorrang aan importcapaciteit. Brussel vreest werking vrije Europese markt

    Energy Technology Data Exchange (ETDEWEB)

    Roggen, M. (ed.)

    2002-05-01

    Brussels (the seat of the European Union in Belgium) is worried about the performance of the liberalized European energy market. The natural gas and electricity networks are suffering from chronic congestion. Some areas are largely or even entirely cut off from the European energy infrastructure. Those problems must be addressed to realize the internal market. A package of reforms has been put forward by the European Commission the end of 2001 and 12 priority projects are identified and briefly discussed in this article. [Dutch] Brussel vreest dat een vrije Europese markt niet goed zal werken als grensoverschrijdende knelpunten met de transportcapaciteit voor aardgas en elektriciteit niet opgelost worden en geisoleerde landen geen adequate toegang krijgen met het buitenland. Eind 2001 heeft de Europese Commissie een pakket maatreglen voor de energie-infrastructuur voorgesteld. Twaalf projecten van Europees belang krijgen prioriteit.

  5. The role of coherent excitation and collisional energy transfer in atomic vapor filters and photon detectors

    Science.gov (United States)

    Correll, Tiffany Lee

    Many optical techniques, including laser Doppler velocimetry, free space optical communications, and chemical imaging, require-or can be enhanced by-high spectral resolution photon detection. Such detection is characterized by spectral discrimination on the order of GHz or MHz i.e., approximately 10-4 nm in the near-infrared region. This spectral resolution has recently been achieved by exploiting the narrow absorption features of gas phase atoms. Absorption of light by alkali vapors is intrinsically selective and can be monitored by detecting the fluorescence resulting from laser excitation coupled to selectively excited atomic states. Imaging can be accomplished by spatially expanding the excitation lasers into two dimensions. Fluorescence photons are only created and detected when the interrogated object is forced to scatter radiation of an energy precisely matching one of the transitions of a pre-determined optimal excitation/fluorescence scheme. Devices based on resonance fluorescence photon detection have recently been described using cesium atoms. In this work, the sensitivity and spectral resolution of cesium-based photon detectors were evaluated and improved. To this end, initial experiments focused on laser induced fluorescence in room temperature cesium vapor. The fluorescence response of the detector was augmented by the use of cesium-induced collisional excitation energy transfer between states involved in the chosen excitation scheme. Additional studies focused on helium and argon-induced collisions in the vapor to increase the signal output while maintaining adequate spatial resolution in imaging mode. The probability or cross section of helium-cesium collisions at the operating temperature of the detector was determined by use of a simplified rate equation model. The spectral response of the detector was improved by the use of coherent optical effects resulting from the interaction of a multi-level atomic system with narrowband radiation. Superior

  6. Strategy for designing stable and powerful nitrogen-rich high-energy materials by introducing boron atoms.

    Science.gov (United States)

    Wu, Wen-Jie; Chi, Wei-Jie; Li, Quan-Song; Li, Ze-Sheng

    2017-06-01

    One of the most important aims in the development of high-energy materials is to improve their stability and thus ensure that they are safe to manufacture and transport. In this work, we theoretically investigated open-chain N 4 B 2 isomers using density functional theory in order to find the best way of stabilizing nitrogen-rich molecules. The results show that the boron atoms in these isomers are aligned linearly with their neighboring atoms, which facilitates close packing in the crystals of these materials. Upon comparing the energies of nine N 4 B 2 isomers, we found that the structure with alternating N and B atoms had the lowest energy. Structures with more than one nitrogen atom between two boron atoms had higher energies. The energy of N 4 B 2 increases by about 50 kcal/mol each time it is rearranged to include an extra nitrogen atom between the two boron atoms. More importantly, our results also show that boron atoms stabilize nitrogen-rich molecules more efficiently than carbon atoms do. Also, the combustion of any isomer of N 4 B 2 releases more heat than the corresponding isomer of N 4 C 2 does under well-oxygenated conditions. Our study suggests that the three most stable N 4 B 2 isomers (BN13, BN24, and BN34) are good candidates for high-energy molecules, and it outlines a new strategy for designing stable boron-containing high-energy materials. Graphical abstract The structural characteristics, thermodynamic stabilities, and exothermic properties of nitrogen-rich N 4 B 2 isomers were investigated by means of density functional theory.

  7. Twenty-third Semiannual Report of the Commission to the Congress, January 1958. Progress in peaceful uses of atomic energy July - December 1957

    Energy Technology Data Exchange (ETDEWEB)

    Strauss, Lewis L.

    1958-01-31

    The document represents the twenty-third semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program covering the period July - December 1957. A special part one of this semiannual report is titled ''Progress in the Peaceful Uses of Atomic Energy - A 3-year Summary.

  8. A model for energy transfer in collisions of atoms with highly excited molecules.

    Science.gov (United States)

    Houston, Paul L; Conte, Riccardo; Bowman, Joel M

    2015-05-21

    A model for energy transfer in the collision between an atom and a highly excited target molecule has been developed on the basis of classical mechanics and turning point analysis. The predictions of the model have been tested against the results of trajectory calculations for collisions of five different target molecules with argon or helium under a variety of temperatures, collision energies, and initial rotational levels. The model predicts selected moments of the joint probability distribution, P(Jf,ΔE) with an R(2) ≈ 0.90. The calculation is efficient, in most cases taking less than one CPU-hour. The model provides several insights into the energy transfer process. The joint probability distribution is strongly dependent on rotational energy transfer and conservation laws and less dependent on vibrational energy transfer. There are two mechanisms for rotational excitation, one due to motion normal to the intermolecular potential and one due to motion tangential to it and perpendicular to the line of centers. Energy transfer is found to depend strongly on the intermolecular potential and only weakly on the intramolecular potential. Highly efficient collisions are a natural consequence of the energy transfer and arise due to collisions at "sweet spots" in the space of impact parameter and molecular orientation.

  9. The European Union and the Energy. Its repercussion in Spain; La Union Europea y la Energia. Su repercusion en Espana

    Energy Technology Data Exchange (ETDEWEB)

    Sierra, J.

    2008-07-01

    This work focuses on the European dimension of energy. In particular, it examines the role that has corresponded so far to energy in the building of Europe and investigates the difficulties and obstacles to the existence of a genuine pan-European energy policy. Finally, it examines the influence that the entry into the EU in 1986 has taken on the Spanish energy policies. (Author)

  10. ENERGY IN THE CONTEXT OF THE PRESENT CHALLENGES TO THE EUROPEAN COMMON SECURITY AND DEFENCE POLICY

    Directory of Open Access Journals (Sweden)

    Gabriel ANDRUSEAC

    2014-10-01

    Full Text Available The Common Security and Defence Policy is a part of the European Union’s Common Foreign and Security Policy (CFSP and establishes the policy framework for the institutional structures and military instruments which have to deal with the security challenges in Europe’s geopolitical neighborhood. The article aims to identify and analyze the role of energy as one of the present challenges to the European Common Security and Defence Policy in the context of the recent events in the world economy.

  11. Energy consumption and CO2 emissions of the European glass industry

    OpenAIRE

    SCHMITZ ANDREAS; KAMINSKI Jacek; SCALET Bianca Maria; SORIA RAMIREZ Antonio

    2010-01-01

    An in-depth analysis of the energy consumption and CO2 emissions of the European glass industry is presented. The analysis is based on data of the EU ETS for the period 2005¿2007 (Phase I). The scope of this study comprises the European glass industry as a whole and its seven subsectors. The analysis is based on an assignment of the glass installations (ca. 450) within the EU ETS to the corresponding subsectors and an adequate matching of the respective production volumes. A result is the ass...

  12. Electron-induced desorption of europium atoms from oxidized tungsten surface: concentration dependence of low-energy peak

    CERN Document Server

    Davydov, S Y

    2002-01-01

    One discusses nature of electron induced desorption of Eu sup 0 europium atoms under E sub e irradiating electron low-energies (approx 30 eV) and peculiarities of yield dependence of Eu sup 0 atoms on their concentration at oxidized tungsten surface. Primary act of vacancy origination in europium adatom inner 5p-shell turned to be the determining stage. Evaluations have shown that just the first of two possible scenarios of ionization (electron intra-atomic to Eu adatom external quasi-level or realise of knocked out electron into vacuum) leads to Eu sup 0 desorption. One determined concentration threshold for yield of Eu sup 0 atoms

  13. Effects of the atomic environment on the electron binding energies in samarium

    Energy Technology Data Exchange (ETDEWEB)

    Inoyatov, A.Kh., E-mail: inoyatov@jinr.ru [Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region (Russian Federation); Institute of Applied Physics, National University, Tashkent, Republic of Uzbekistan (Uzbekistan); Kovalík, A. [Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region (Russian Federation); Nuclear Physics Institute of the ASCR, CZ-25068 Řež near Prague (Czech Republic); Filosofov, D.V. [Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region (Russian Federation); Ryšavý, M.; Vénos, D. [Nuclear Physics Institute of the ASCR, CZ-25068 Řež near Prague (Czech Republic); Yushkevich, Yu.V.; Perevoshchikov, L.L. [Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region (Russian Federation); Zhdanov, V.S. [Nuclear Physics Institute, Almaty, Republic of Kazakhstan (Kazakhstan)

    2016-02-15

    Highlights: • Eight different matrices (evaporated and implanted at 30 keV) used. • The greatest average difference in the binding energies amounted to 3.1 ± 0.1 eV. • The presence of trivalent and divalent Sm ions found in some implanted samples. • No significant differences in Sm natural atomic level widths were observed. - Abstract: Effects of the atomic environment on the L{sub 1}, L{sub 2}, L{sub 3}, M{sub 1}, M{sub 2}, M{sub 3}, and N{sub 1} electron binding energies in samarium generated in the electron capture decay of radioactive {sup 149}Eu were investigated by means of the internal conversion electron spectroscopy using the conversion electron spectrum of the 22.5 keV M1 + E2 nuclear transition in the daughter {sup 149}Sm. In this investigation, four pairs of {sup 149}Eu sources prepared by vacuum evaporation deposition and by ion implantation at 30 keV with the use of four different source backing materials, namely polycrystalline carbon, aluminium, gadolinium and platinum foils, were employed. The greatest average difference of (3.1 ± 0.1) eV in the L{sub 1}, L{sub 2}, L{sub 3}, and M{sub 1} subshell electron binding energies was observed between the {sup 149}Eu sources prepared by ion implantation into the aluminium and platinum substrates. On the other hand, minimal differences in the electron binding energies were generally found between samarium generated in the evaporated layer and in the bulk for the individual investigated source backings with the exception of the gadolinium foil. A doublet structure of all investigated conversion electron lines with the average values of 8.1 ± 0.2 eV and 1.5 ± 0.1 for the separation energy and the intensity ratio of the low-energy to high-energy components, respectively, was observed for the {sup 149}Eu sources prepared by ion implantation into the aluminium and carbon foils. This structure was presumably caused by the presence of both the trivalent and divalent Sm ions in the sources. No

  14. Real-time study of the adiabatic energy loss in an atomic collision with a metal cluster.

    Science.gov (United States)

    Baer, Roi; Siam, Nidal

    2004-10-01

    Gas-phase hydrogen atoms are accelerated towards metallic surfaces in their vicinity. As it approaches the surface, the velocity of an atom increases and this motion excites the metallic electrons, causing energy loss to the atom. This dissipative dynamics is frequently described as atomic motion under friction, where the friction coefficient is obtained from ab initio calculations assuming a weak interaction and slow atom. This paper tests the aforementioned approach by comparing to a real-time Ehrenfest molecular dynamics simulation of such a process. The electrons are treated realistically using standard approximations to time-dependent density functional theory. We find indeed that the electronic excitations produce a friction-like force on the atom. However, the friction coefficient strongly depends on the direction of the motion of the atom: it is large when the atom is moving towards the cluster and much smaller when the atom is moving away. It is concluded that a revision of the model for energy dissipation at metallic surfaces, at least for clusters, may be necessary. (c) 2004 American Institute of Physics

  15. Integration of Wave and Offshore Wind Energy in a European Offshore Grid

    DEFF Research Database (Denmark)

    Chozas, Julia Fernandez; Sørensen, H. C.; Korpås, M.

    2010-01-01

    High wave and offshore wind energy potentials are located along the West and North coasts of Europe, respectively. In the near future, these resources should significantly contribute to the European electricity mix, but there is hardly any grid infrastructure available for large scale integration...... of offshore renewable energy sources. According to this, the paper covers i) public and private initiatives for offshore transmission networks, ii) the synergies between the wave and the offshore wind energy sector within an offshore grid, iii) power transmission options for offshore generation and iv...

  16. Current and anticipated uses of thermal hydraulic codes at the Japan Atomic Energy Research Institute

    Energy Technology Data Exchange (ETDEWEB)

    Akimoto, Hajime; Kukita; Ohnuki, Akira [Japan Atomic Energy Research Institute, Ibaraki (Japan)

    1997-07-01

    The Japan Atomic Energy Research Institute (JAERI) is conducting several research programs related to thermal-hydraulic and neutronic behavior of light water reactors (LWRs). These include LWR safety research projects, which are conducted in accordance with the Nuclear Safety Commission`s research plan, and reactor engineering projects for the development of innovative reactor designs or core/fuel designs. Thermal-hydraulic and neutronic codes are used for various purposes including experimental analysis, nuclear power plant (NPP) safety analysis, and design assessment.

  17. Atomic layer epitaxy of hematite on indium tin oxide for application in solar energy conversion

    Science.gov (United States)

    Martinson, Alex B.; Riha, Shannon; Guo, Peijun; Emery, Jonathan D.

    2016-07-12

    A method to provide an article of manufacture of iron oxide on indium tin oxide for solar energy conversion. An atomic layer epitaxy method is used to deposit an uncommon bixbytite-phase iron (III) oxide (.beta.-Fe.sub.2O.sub.3) which is deposited at low temperatures to provide 99% phase pure .beta.-Fe.sub.2O.sub.3 thin films on indium tin oxide. Subsequent annealing produces pure .alpha.-Fe.sub.2O.sub.3 with well-defined epitaxy via a topotactic transition. These highly crystalline films in the ultra thin film limit enable high efficiency photoelectrochemical chemical water splitting.

  18. The University of Rochester Atomic Energy Project quarterly report, April 1, 1950--June 30, 1950

    Energy Technology Data Exchange (ETDEWEB)

    Blair, H.A.

    1950-12-31

    This quarterly progress report gives an overview of the University of Rochester Atomic Energy Project for April 1, 1950 thru June 30, 1950. Sections included are entitled (1) Biological Effects of External Radiation (X-rays and gamma rays), (2) Biological Effects of External Radiation (Infra-red and ultraviolet), (3) Biological effects of radioactive materials (polonium, radon, thoron, and miscellaneous project materials), (4) Uranium, (5) Beryllium, (7) thorium, (8) fluoride, (9) zirconium, (10) special materials, (11) Isotopes, (12) Outside services, (12) Project health, (13) Health physics, (14) Special Clinical Service, and (15) Instrumentation (Spectroscopy, electron microscopy, x-ray and nuclear radiation detectors, x-ray diffraction, and electronics).

  19. Laser sustained discharge nozzle apparatus for the production of an intense beam of high kinetic energy atomic species

    Science.gov (United States)

    Cross, Jon B.; Cremers, David A.

    1988-01-01

    Laser sustained discharge apparatus for the production of intense beams of high kinetic energy atomic species. A portion of the plasma resulting from a laser sustained continuous optical discharge which generates energetic atomic species from a gaseous source thereof is expanded through a nozzle into a region of low pressure. The expanded plasma contains a significant concentration of the high kinetic energy atomic species which may be used to investigate the interaction of surfaces therewith. In particular, O-atoms having velocities in excess of 3.5 km/s can be generated for the purpose of studying their interaction with materials in order to develop protective materials for spacecraft which are exposed to such energetic O-atoms during operation in low earth orbit.

  20. The 15th German Atomic Energy Act Amendment to the implementation of the EURATOM nuclear safety directive; Die 15. AtG-Novelle zur Umsetzung der EURATOM-Sicherheits-Richtlinie

    Energy Technology Data Exchange (ETDEWEB)

    Mueller-Dehn, Christian [PreussenElektra GmbH, Hannover (Germany)

    2017-06-15

    The 15th German Atomic Energy Act Amendment has now passed the parliamentary legislative procedure with the decision of the Bundestag in the third reading of 30 March 2017. The publication in the Federal Law Gazette (Bundesgesetzblatt) is still pending. The background of the amendment is the addition to the Euratom safeguards directive adopted by the European Council in July 2014. This directive has to be implemented in the national regulations of the EURATOM Member States. However, since most of these supplements were already standard in German atomic law, the regulatory requirements for Germany were low. This is also explicitly stated in the statement to the act.

  1. Miscanthus: A Review of European Experience with a Novel Energy Crop

    Energy Technology Data Exchange (ETDEWEB)

    Scurlock, J.M.O.

    1999-02-01

    Miscanthus is a tall perennial grass which has been evaluated in Europe over the past 5-10 years as a new bioenergy crop. The sustained European interest in miscanthus suggests that this novel energy crop deserves serious investigation as a possible candidate biofuel crop for the US alongside switchgrass. To date, no agronomic trials or trial results for miscanthus are known from the conterminous US, so its performance under US conditions is virtually unknown. Speculating from European data, under typical agricultural practices over large areas, an average of about 8t/ha (3t/acre dry weight) may be expected at harvest time. As with most of the new bioenergy crops, there seems to be a steep ''learning curve.'' Establishment costs appear to be fairly high at present (a wide range is reported from different European countries), although these may be expected to fall as improved management techniques are developed.

  2. Charge transfer and association of Na+ with 87Rb atoms from extremely low to intermediate energies

    Science.gov (United States)

    Yan, L. L.; Liu, L.; Wu, Y.; Qu, Y. Z.; Wang, J. G.; Buenker, R. J.

    2013-07-01

    The nonradiative charge-transfer processes in Na++87Rb(5s) collisions have been investigated by using the quantum-mechanical molecular-orbital close-coupling method and the two-center atomic-orbital close-coupling method for the energy range of 10-4-5 and 0.3-100 keV/u, respectively. The radiative charge-transfer, radiative-decay, and radiative-association processes have been investigated by using the fully quantum, optical-potential, and semiclassical methods for the energy range of 10-18-0.2 eV/u. The nonradiative charge-transfer processes dominate the collisions for energies above 0.2 eV/u and radiative-decay processes dominate in the lower-energy region. At the very low collision energies of 10-18-10-3 eV/u, the radiative-association process is more important than the radiative charge-transfer process. Most importantly, it is found that the radiative cross sections exhibit Langevin behavior as E-1/2 for energies less than 10-2 eV/u.

  3. Enhanced creation of dispersive monolayer phonons in Xe/Pt(111) by inelastic helium atom scattering at low energies

    DEFF Research Database (Denmark)

    Hansen, Flemming Yssing; Bruch, Ludwig Walter

    2007-01-01

    Conditions likely to lead to enhanced inelastic atomic scattering that creates shear horizontal (SH) and longitudinal acoustic (LA) monolayer phonons are identified, specifically examining the inelastic scattering of He-4 atoms by a monolayer solid of Xe/Pt(111) at incident energies of 2-25 me...... an absorbing potential at large distance. The times now extend to beyond 100 ps and enable a clarification of processes involving transient trapping of the He atoms. The wave packet is made more monochromatic by significantly increasing the spatial width of the initial Gaussian shape. The narrower energy...

  4. A Terrestrial Search for Dark Contents of the Vacuum, Such as Dark Energy, Using Atom Interferometry

    Energy Technology Data Exchange (ETDEWEB)

    Adler, Ronald J.; /Stanford U., HEPL /San Francisco State U.; Muller, Holger; /UC, Berkeley; Perl, Martin L.; /KIPAC, Menlo Park /SLAC

    2012-06-11

    We describe the theory and first experimental work on our concept for searching on earth for the presence of dark contents of the vacuum (DCV) using atom interferometry. Specifically, we have in mind any DCV that has not yet been detected on a laboratory scale, but which might manifest itself as dark energy on the cosmological scale. The experimental method uses two atom interferometers to cancel the effect of earth's gravity and diverse noise sources. It depends upon two assumptions: first, that the DCV possesses some space inhomogeneity in density, and second that it exerts a sufficiently strong nongravitational force on matter. The motion of the apparatus through the DCV should then lead to an irregular variation in the detected matter-wave phase shift. We discuss the nature of this signal and note the problem of distinguishing it from instrumental noise. We also discuss the relation of our experiment to what might be learned by studying the noise in gravitational wave detectors such as LIGO. The paper concludes with a projection that a future search of this nature might be carried out using an atom interferometer in an orbiting satellite. The laboratory apparatus is now being constructed.

  5. Recent Advances in Atomic Metal Doping of Carbon-based Nanomaterials for Energy Conversion.

    Science.gov (United States)

    Bayatsarmadi, Bita; Zheng, Yao; Vasileff, Anthony; Qiao, Shi-Zhang

    2017-06-01

    Nanostructured metal-contained catalysts are one of the most widely used types of catalysts applied to facilitate some of sluggish electrochemical reactions. However, the high activity of these catalysts cannot be sustained over a variety of pH ranges. In an effort to develop highly active and stable metal-contained catalysts, various approaches have been pursued with an emphasis on metal particle size reduction and doping on carbon-based supports. These techniques enhances the metal-support interactions, originating from the chemical bonding effect between the metal dopants and carbon support and the associated interface, as well as the charge transfer between the atomic metal species and carbon framework. This provides an opportunity to tune the well-defined metal active centers and optimize their activity, selectivity and stability of this type of (electro)catalyst. Herein, recent advances in synthesis strategies, characterization and catalytic performance of single atom metal dopants on carbon-based nanomaterials are highlighted with attempts to understand the electronic structure and spatial arrangement of individual atoms as well as their interaction with the supports. Applications of these new materials in a wide range of potential electrocatalytic processes in renewable energy conversion systems are also discussed with emphasis on future directions in this active field of research. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Collisions at thermal energy between metastable hydrogen atoms and hydrogen molecules: Total and differential cross sections

    Energy Technology Data Exchange (ETDEWEB)

    Vassilev, G.; Perales, F.; Miniatura, C.; Robert, J.; Reinhardt, J.; Vecchiocattivi, F.; Baudon, J. (Paris-13 Univ., 93 - Villetaneuse (France). Lab. de Physique des Lasers)

    1990-10-01

    A metastable hydrogen (deuterium) atom source in which groundstate atoms produced by a RF discharge dissociator are bombarded by electrons, provides a relatively large amount of slow metastable atoms (velocity 3-5 km/s). Total integral cross sections for H{sup *}(D{sup *})(2s)+H{sub 2}(X{sup 1}{Sigma}{sub g}{sup +}, {nu}=0) collisions have been measured in a wide range of relative velocity (2,5-30 km/s), by using the attenuation method. A significant improvement of accuracy is obtained, with respect to previous measurements, at low relative velocities. Total cross sections for H{sup *} and D{sup *}, as functions of the relative velocity, are different, especially in the low velocity range. H{sup *}+H{sub 2} total differential cross sections have also been measured, with an angular spread of 3.6deg, for two different collision energy distributions, centered respectively at 100 meV and 390 meV. A first attempt of theoretical analysis of the cross sections, by means of an optical potential, is presented. (orig.).

  7. Recommended energy and nutrients intakes in the European Union: 2008-2016

    Science.gov (United States)

    García Gabarra, Antoni; Castellà Soley, Marta; Calleja Fernández, Alicia

    2017-03-30

    The aim of this document is to refl ect the changes happened in the European Union legislation and the opinions of the European Food Safety Authority in relation to the nutritional labeling on food, the reference values for energy, macronutrients and micronutrients, and the tolerable upper safe levels. The European legislation in force uses the labeling reference values established by the Scientific Committee on Food in 2003. There would be advisable an update of them from the reference values for vitamins and minerals established by the European Food Safety Authority. Equally, there would be good to include reference labeling values for polyunsaturated fatty acids, dietary fiber and choline, and specific reference labeling values for children from 6 to 36 months. For vitamins and minerals there would be desirable the revision of tolerable upper safe levels and the establishment of maximum amounts allowed in fortified food and food supplements in the European Union; its absence might represent a risk in some population groups for an excessive and unsafe intake of certain minerals and vitamins.

  8. Ensuring Security of Supply of Natural Gas in the European Union’s Common Energy Policy

    Directory of Open Access Journals (Sweden)

    Andrei Teofil Postolachi

    2013-08-01

    Full Text Available The problematic of energy policy is nowadays widely disputed in the European Union community. In a global context characterized by highly and raising dependency of the economic activity on the energetic resources, the European authorities had launched a strategy in this sector which regards the problems of access to secure and affordable energy products. The aim of this paper is linked to the natural gas field of the European energetic concerns, and it assumes the high dependency of internal consumption on imports, more than half of the natural gas that is used in the 27 states comes from abroad. Ensuring a higher level of security in the supply is one of the goals that European Union wants to achieve on medium and long term. In these circumstances, actual measurements take into account different type of actions: stabilize relations with existing partner gas exporters (Russia, Algeria, Norway; diversification of transport routes coming from these countries, especially in the idea of trying to avoid transit countries (mainly Ukraine and Belarus; and finally opening discussions and investing in alternative routes which should transport the gas from new suppliers placed in the Caspian Sea or Central Asia region.

  9. Concept of effective atomic number and effective mass density in dual-energy X-ray computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Bonnin, Anne, E-mail: annebonnin@free.fr [ESRF, 6 Jules Horowitz, F-38073 Grenoble Cedex (France); LVA, Vibrations and Acoustic Laboratory, INSA-Lyon, Université de Lyon, F-69621 Villeurbanne Cedex (France); Duvauchelle, Philippe, E-mail: philippe.duvauchelle@insa-lyon.fr [LVA, Vibrations and Acoustic Laboratory, INSA-Lyon, Université de Lyon, F-69621 Villeurbanne Cedex (France); Kaftandjian, Valérie [LVA, Vibrations and Acoustic Laboratory, INSA-Lyon, Université de Lyon, F-69621 Villeurbanne Cedex (France); Ponard, Pascal [Thales Electron Devices SAS, 2 Rue Marcel Dassault, BP23 78141 Vélizy, Villacoublay Cedex (France)

    2014-01-01

    This paper focuses on dual-energy X-ray computed tomography and especially the decomposition of the measured attenuation coefficient in a mass density and atomic number basis. In particular, the concept of effective atomic number is discussed. Although the atomic number is well defined for chemical elements, the definition of an effective atomic number for any compound is not an easy task. After reviewing different definitions available in literature, a definition related to the method of measurement and X-ray energy, is suggested. A new concept of effective mass density is then introduced in order to characterize material from dual-energy computed tomography. Finally, this new concept and definition are applied on a simulated case, focusing on explosives identification in luggage.

  10. The Cold War legacy of regulatory risk analysis: The Atomic Energy Commission and radiation safety

    Science.gov (United States)

    Boland, Joseph B.

    From its inception in 1946 the Atomic Energy Commission pioneered the use of risk analysis as a mode of regulatory rationality and political rhetoric, yet historical treatments of risk analysis nearly always overlook the important role it played in the administration of atomic energy during the early Cold War. How this absence from history has been achieved and why it characterizes most historical accounts are the subjects of Chapter II. From there, this study goes on to develop the thesis that the advent of the atomic bomb was a world-shattering event that forced the Truman administration to choose between two novel alternatives: (1) movement towards global governance based initially on cooperative control of atomic energy or (2) unsparing pursuit of nuclear superiority. I refer to these as nuclear internationalism and nuclear nationalism, respectively. Each defined a social risk hierarchy. With the triumph of nuclear nationalism, nuclear annihilation was designated the greatest risk and a strong nuclear defense the primary means of prevention. The AEC's mission in the 1950s consisted of the rapid development of a nuclear arsenal, continual improvements in weapons technologies, and the promotion of nuclear power. The agency developed a risk-based regulatory framework through its dominant position within the National Committee on Radiation Protection. It embraced a technocratic model of risk analysis whose articulation and application it controlled, largely in secret. It used this to undergird a public rhetoric of reassurance and risk minimization. In practice, safety officials adjusted exposure levels within often wide parameters and with considerable fluidity in order to prevent safety concerns from interfering with operations. Secrecy, the political climate of the time, and a lack of accountability enabled the agency to meld technical assessments with social value judgments in a manner reflective of nuclear nationalism's risk hierarchy. In the late fifties

  11. Mapping and Measuring European Local Governments’ Priorities for a Sustainable and Low-Carbon Energy Future

    Directory of Open Access Journals (Sweden)

    Stelios Grafakos

    2015-10-01

    Full Text Available The main objective of this article is to assess the priorities of local governments (LGs in Europe regarding climate change mitigation technologies evaluation in the electricity sector and to provide important insights for energy policy design. The study applies a hybrid weighting methodology to elicit LGs’ preferences in a constructive and iterative way regarding the evaluation criteria of low-carbon energy technologies. Furthermore, the study employs three data collection and preference elicitation methods, namely: survey, workshop, and webinar. The study was conducted across thirty one (31 European LGs that were categorized according to three variables: population size, geographical region and gross domestic product (GDP per capita. The analysis shows that “CO2 emissions” is the most important criterion among European LGs, followed by “mortality and morbidity” and “ecosystem damages”. The results illustrate the potential synergies of climate and energy policies for addressing both CO2 emissions and air pollution. It was also found, based on a correlation analysis, that LGs with higher GDP per capita tend to provide higher weights to criteria related to security of energy supply and technological innovation. The current study provides insights on the actual LGs’ priorities that are important to consider during low-carbon energy technologies evaluation and energy policy design. Interestingly, the results of the European LGs’ preferences clearly show that the EU climate policy objectives have reached different levels of governance—and at this particular case, the local level. Furthermore, the developed methodology could be applied at different geographical regions to map other regions’ LG priorities, but also at a group decision making context to elicit relevant stakeholders’ preferences regarding low-carbon energy technologies and policy objectives.

  12. Climate Change and Energy Sustainability. Which Innovations in European Strategies and Plans

    Directory of Open Access Journals (Sweden)

    Rocco Papa

    2014-05-01

    Full Text Available In recent years, the effects of climate change on urban areas have pushed more and more policy-makers and urban planners to deal with the management of territorial transformations in a systemic and multi-sector perspective, due to the complexity of the issue. In order to enhance the urban governance of climate change and cope with environmental sustainability, the concept of resilience can be used. In this perspective, the present work has a double purpose: on the one hand to reflect on he need to adopt a new comprehension/interpretive approach to the study of the city, which embraces the concept of resilience, and on the other hand to perform a reading of European strategies and plans oriented to mitigate the effects of climate change and to achieve the goals of energy and environmental sustainability. This paper describes some of the results of the knowledge framework of the Project Smart Energy Master for the energy management of territory financed by PON 04A2_00120 R & C Axis II, from 2012 to 2015 aimed at supporting local authorities in the development of strategies for the reduction of energy consumption through actions designed to change behavior (in terms of use and energy consumption and to improve the energy efficiency of equipment and infrastructure. The paper is divided into three parts: the first is oriented to the definition of the new comprehension/interpretive approach; the second illustrates a series of recent innovations in planning tools of some European States due to the adoption of the concept of resilience; the third, finally, describes and compares the most innovative energy and environmental strategies aimed at contrasting and/or mitigate the effects of climate change, promoted in some European and Italian cities.

  13. Assessment and Validation of Machine Learning Methods for Predicting Molecular Atomization Energies.

    Science.gov (United States)

    Hansen, Katja; Montavon, Grégoire; Biegler, Franziska; Fazli, Siamac; Rupp, Matthias; Scheffler, Matthias; von Lilienfeld, O Anatole; Tkatchenko, Alexandre; Müller, Klaus-Robert

    2013-08-13

    The accurate and reliable prediction of properties of molecules typically requires computationally intensive quantum-chemical calculations. Recently, machine learning techniques applied to ab initio calculations have been proposed as an efficient approach for describing the energies of molecules in their given ground-state structure throughout chemical compound space (Rupp et al. Phys. Rev. Lett. 2012, 108, 058301). In this paper we outline a number of established machine learning techniques and investigate the influence of the molecular representation on the methods performance. The best methods achieve prediction errors of 3 kcal/mol for the atomization energies of a wide variety of molecules. Rationales for this performance improvement are given together with pitfalls and challenges when applying machine learning approaches to the prediction of quantum-mechanical observables.

  14. Geothermal research and development program of the US Atomic Energy Commission

    Science.gov (United States)

    Werner, L. B.

    1974-01-01

    Within the overall federal geothermal program, the Atomic Energy Commission has chosen to concentrate on development of resource utilization and advanced research and technology as the areas most suitable to the expertise of its staff and that of the National Laboratories. The Commission's work in geothermal energy is coordinated with that of other agencies by the National Science Foundation, which has been assigned lead agency by the Office of Management and Budget. The objective of the Commission's program, consistent with the goals of the total federal program is to facilitate, through technological advancement and pilot plant operations, achievement of substantial commercial production of electrical power and utilization of geothermal heat by the year 1985. This will hopefully be accomplished by providing, in conjunction with industry, credible information on the economic operation and technological reliability of geothermal power and use of geothermal heat.

  15. Kinetic-Energy Distribution of D(2p) Atoms from Analysis of the D Lyman-Alpha Line Profile

    Science.gov (United States)

    Ciocca, M.; Ajello, Joseph M.; Liu, Xianming; Maki, Justin

    1997-01-01

    The kinetic-energy distribution of D(2p) atoms resulting from electron-impact dissociation of D2 has been measured. A high-resolution vacuum ultraviolet spectrometer was employed for the first measurement of the D Lyman-alpha (D L(alpha)) emission line profiles at 20- and 100-eV excitation energies. Analysis of the deconvoluted line profile of D L(alpha) at 100 eV reveals the existence of a narrow line central peak of 29+/-2 mA full width at half maximum and a broad pedestal wing structure about 190 mA wide. The wings of the line can be used to determine the fast atom distribution. The wings of D L(alpha) arise from dissociative excitation of a series of doubly excited states that cross the Franck-Condon region between 23 and 40 eV. The fast atom distribution at 100-eV electron impact energy spans the energy range from 1 to 10 eV with a peak value near 6 eV. Slow D(2p) atoms characterized by a distribution function with peak energy near 100 meV produce the central peak profile, which is nearly independent of the impact energy. The deconvoluted line profiles of the central peak at 20 eV for dissociative excitation of D2 and H2 are fitted with an analytical function for use in calibration of space flight instrumentation equipped with a D/H absorption cell. The kinetic-energy and line profile results are compared to similar measurements for H2. The absolute cross sections for the line center (slow atoms) and wings (fast atoms) and total emission line profile were measured from threshold to 400 eV. Analytical model coefficients are given for the energy dependence of the measured slow atom cross section.

  16. Policy report. Contributions of energy efficiency measures to climate protection within the European Union until 2050

    Energy Technology Data Exchange (ETDEWEB)

    Bossmann, Tobias; Eichhammer, Wolfgang; Elsland, Rainer [Fraunhofer-Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany)

    2012-06-15

    Given the risks associated with global warming and its potential consequences due to the emissions of greenhouse gases (GHG), the European Union (EU) has pledged to reduce its emissions by at least 20 percent until 2020 and by at least 80 percent until 2050 compared to 1990 levels. In this context, the energy sector plays a crucial role, since approximately 80 percent of European GHG emissions in 2009 originate from this sector. Moreover, this sector offers the chance of almost complete decarbonisation based on a variety of technologies ranging from carbon-neutral electricity generation through highly-efficient energy conversion processes to energy saving options. The political challenge consists of developing a set of technology options which will ensure the shift takes place towards a sustainable European energy system which still complies with the constraints imposed by competitiveness and the security of supply. Since energy efficiency represents a powerful option to tackle these objectives, the present study analyses in detail to what extent energy savings can contribute to GHG emission mitigation in the EU until the year 2050 and which technologies are required for the energy saving potentials identified. This policy report contains a summary of the main results. The accompanying scientific report provides much more detailed information on the potentials and the technologies behind. The technology-based, bottom-up approach distinguishes this study from most of the other existing reports. The study comparison clearly shows that most of the time energy efficiency options are not being considered to their full extent as a technology option for carbon mitigation in the various scenarios. Moreover, the level of detail regarding the deployment of efficiency measures is well below the accuracy usually applied to the analysis of the energy supply side, particularly the power sector. The analysis of the different sectors reveals the largest final energy saving

  17. EUROPEAN POLICY REGARDING ENERGETIC SECURITY IN THE FIELD OF RENEWABLE ENERGY

    Directory of Open Access Journals (Sweden)

    Maria POPESCU,

    2015-12-01

    Full Text Available In recent years the European Union has been working continually to promote green energy. Renewable energy presents certain social, economic and environmental benefits, has a low environmental impact, therefore, can support economic growth on a sustainable basis. Theme analyzes progress in the EU, trends and long-term scenarios in renewable resources. Renewables have a high potential to stimulate EU industrial competitiveness. Developing new energy sources with low carbon is very important to avoid high costs of climate change and pollution conditions. Renewable energy can use all our energy requirements: electricity production, transport and domestic heating. Hydropower and wind are exclusively used for generating electricity, while biomass, geothermal and solar can be used to produce electricity and heat.

  18. Atomic energy and how it was transformed into a political issue. Die Politisierung des Themas Kernenergie

    Energy Technology Data Exchange (ETDEWEB)

    Overhoff, K.

    1984-01-01

    The mass media are the most important source of information and opinion moulding for politically interested citizens. The way in which facts and events relating to the benefits and disadvantages of certain matters are presented exercises an influence on their acceptance or rejection, especially if - as in the case of atomic energy - new unstructured problem complexes turn up on which the public has not yet formed a firm opinion or on which no other sources of information and experience are available. This work therefore aims to answer the following questions: What are the principles according to which the mass media present the atomic energy question to the public. How do the mass media influence the public opinion process during the controversy. It is assumed that the mass media have played an important part in opinion moulding and therefore have influenced the course of the entire controversy. By putting a topic on the agenda they either permit the coordination of divergent opinions or produce a one-sided opinion climate. As broadcasting and television documents were not accessible, this work is restricted to the evaluation of press organs.

  19. Hope over fear. The establishment of the International Atomic Energy Agency

    Energy Technology Data Exchange (ETDEWEB)

    Forland, A.

    1995-12-01

    President Eisenhower`s ``Atoms for Peace`` speech in 1953 started a process that led to the establishment of the International Atomic Energy Agency (IAEA). This study analyses the negotiations of the Statute of the Agency. It focuses on how the Agency`s scope of action regarding safeguards was negotiated. The Statute is seen as a reflection of the dual purpose of the new Agency to promote peaceful uses of nuclear energy, and to control that peaceful nuclear activities receiving IAEA assistance are not diverted to military purposes. On one hand, the countries receiving assistance from the Agency accepted a degree of international control that represented a breakthrough in international relations. On the other hand, many countries strongly resented controls. Consequently, compromises had to be made in the course of the negotiations in order to reach a consensus. Thus, although the IAEA was established as a competent and technical body, the underlying compromises meant that its scope of actions was restricted. 6 refs.

  20. European School of High-Energy Physics, Caramulo. Portugal, 20 August- 2 September 2000

    CERN Multimedia

    2000-01-01

    The 2000 European School of High-Energy Physics (formerly the CERN-JINR School of Physics) will be organized jointly by the European Organization for Nuclear Research (CERN), Geneva, Switzerland and the Joint Institute for Nuclear Research (JINR), Dubna, Russia, together with LIP (Laboratório de Instrumentação e Física Experimental de Partículas) and the Faculty of Science and Technology of the University of Coimbra. The basic aim of the School is to teach various aspects of high-energy physics, but especially theoretical physics, to young experimental physicists, mainly from the Member States of CERN and of JINR. The Schools of Physics are designed to give a survey of up-to-date information, rather than to be a training course.

  1. Studies on mass energy-absorption coefficients and effective atomic energy-absorption cross sections for carbohydrates

    Science.gov (United States)

    Ladhaf, Bibifatima M.; Pawar, Pravina P.

    2015-04-01

    We measured here the mass attenuation coefficients (μ/ρ) of carbohydrates, Esculine (C15H16O9), Sucrose (C12H22O11), Sorbitol (C6H14O6), D-Galactose (C6H12O6), Inositol (C6H12O6), D-Xylose (C5H10O5) covering the energy range from 122 keV up to 1330 keV photon energies by using gamma ray transmission method in a narrow beam good geometry set-up. The gamma-rays were detected using NaI(Tl) scintillation detection system with a resolution of 8.2% at 662 keV. The attenuation coefficient data were then used to obtain the total attenuation cross-section (σtot), molar extinction coefficients (ε), mass-energy absorption coefficients (μen/ρ) and effective (average) atomic energy-absorption cross section (σa,en) of the compounds. These values are found to be in good agreement with the theoretical values calculated based on XCOM data.

  2. The political importance of energy cooperation between Germany and Denmark on the European Union energy market

    Directory of Open Access Journals (Sweden)

    Ruszel Mariusz

    2016-01-01

    Full Text Available Denmark and Germany have similar goals of energy transition. Both states are going to implement a policy that is aimed at the transition from a fossil fuel-based system towards a renewable energy system with variable renewables generation. The main objective of the German energy transition is to cover more than 80% of the energy consumption with renewables by 2050. For comparison, Denmark is going to build a fossil fuel-free system, which would be able to cover 100% of energy consumption with renewables by 2050. To this end, stronger cooperation between Germany and Denmark could enhance the position of both countries on the EU energy market. The main aim of this paper is to analyse the impact of the energy cooperation between Germany and Denmark. It is crucial to answer the question of how both states could build a stronger energy position and which tools would be useful in this regard. Denmark is the world’s leader in the deployment of wind power, which is also implemented in the northern part of Germany. For this reason, both states have similar challenges with respect to the stabilisation of electricity systems. The current and prospective integration of energy systems of both countries is also important for the improvement of energy security. It is also crucial to answer the questions whether the energy integration will have political implications for both countries, and whether stronger energy cooperation between Germany and Denmark will strengthen the competitive advantage of German economy in the EU.

  3. Energy Yield Prediction of Offshore Wind Farm Clusters at the EERA-DTOC European Project

    OpenAIRE

    Cantero, E.; Hasager, C. B.; Réthoré, P.-E.; A. Peña; Hansen, K; J. Badger; Schepers, J.G.; Faiella, L.M.; Iuga, D.; Giebel, G.; Lozano, S; SANZ, J.; Sieros, G.; Stuart, P; Young, T.

    2014-01-01

    A new integrated design tool for optimization of offshore wind farm clusters is under development in the European Energy Research Alliance – Design Tools for Offshore wind farm Cluster project (EERA DTOC). The project builds on already established design tools from the project partners and possibly third-party models. Wake models have been benchmarked on the Horns Rev and, currently, on the Lilgrund wind farm test cases. Dedicated experiments from ‘BARD Offshore 1’ wind farm will using scanni...

  4. European Union and the formation of its initiative in energy minerals

    Energy Technology Data Exchange (ETDEWEB)

    Sivek, Martin [Institute of Geological Engineering, Faculty of Mining and Geology, VSB - Technical University of Ostrava, 17, Listopadu 15/2172, 708 33 Ostrava (Czech Republic); Kavina, Pavel [Department of Energy Security, Ministry of Industry and Trade of the Czech Republic (Czech Republic); Jirasek, Jakub, E-mail: jakub.jirasek@vsb.cz [Institute of Geological Engineering, Faculty of Mining and Geology, VSB - Technical University of Ostrava, 17, Listopadu 15/2172, 708 33 Ostrava (Czech Republic)

    2011-09-15

    In November 2008, the European Union adopted 'The raw materials initiative - meeting our critical needs for growth and jobs in Europe', dealing especially with ensuring the future needs of metallic and non-metallic raw materials for EU member state economies. After years of hesitation, this may undoubtedly be considered a very progressive step. The article lists the most relevant reasons why the EU should promptly proceed to the discussion and preparation of a similar material of higher legal force for energy minerals. Basic problem areas of forming a political platform for the preparation of the EU energy initiative include the exploitation of domestic energy raw material deposits, raw materials diplomacy, and the matter of renewable sources. - Highlights: > EU27 faces an essential problem of energy dependency. > Present EU policy is focused on renewable energy sources, energy markets, and networks. > Less attention is paid to domestic energy minerals deposits and energy diplomacy. > Authors call for a political platform for the EU energy initiative formulation. > Reliable, uninterrupted, and 'cheap' energy supply secure competitive ability.

  5. The Interstellar Boundary Explorer High Energy (IBEX-Hi) Neutral Atom Imager

    Science.gov (United States)

    Funsten, H. O.; Allegrini, F.; Bochsler, P.; Dunn, G.; Ellis, S.; Everett, D.; Fagan, M. J.; Fuselier, S. A.; Granoff, M.; Gruntman, M.; Guthrie, A. A.; Hanley, J.; Harper, R. W.; Heirtzler, D.; Janzen, P.; Kihara, K. H.; King, B.; Kucharek, H.; Manzo, M. P.; Maple, M.; Mashburn, K.; McComas, D. J.; Moebius, E.; Nolin, J.; Piazza, D.; Pope, S.; Reisenfeld, D. B.; Rodriguez, B.; Roelof, E. C.; Saul, L.; Turco, S.; Valek, P.; Weidner, S.; Wurz, P.; Zaffke, S.

    2009-08-01

    The IBEX-Hi Neutral Atom Imager of the Interstellar Boundary Explorer (IBEX) mission is designed to measure energetic neutral atoms (ENAs) originating from the interaction region between the heliosphere and the local interstellar medium (LISM). These ENAs are plasma ions that have been heated in the interaction region and neutralized by charge exchange with the cold neutral atoms of the LISM that freely flow through the interaction region. IBEX-Hi is a single pixel ENA imager that covers the ENA spectral range from 0.38 to 6 keV and shares significant energy overlap and overall design philosophy with the IBEX-Lo sensor. Because of the anticipated low flux of these ENAs at 1 AU, the sensor has a large geometric factor and incorporates numerous techniques to minimize noise and backgrounds. The IBEX-Hi sensor has a field-of-view (FOV) of 6.5°×6.5° FWHM, and a 6.5°×360° swath of the sky is imaged over each spacecraft spin. IBEX-Hi utilizes an ultrathin carbon foil to ionize ENAs in order to measure their energy by subsequent electrostatic analysis. A multiple coincidence detection scheme using channel electron multiplier (CEM) detectors enables reliable detection of ENAs in the presence of substantial noise. During normal operation, the sensor steps through six energy steps every 12 spacecraft spins. Over a single IBEX orbit of about 8 days, a single 6.5°×360° swath of the sky is viewed, and re-pointing of the spin axis toward the Sun near perigee of each IBEX orbit moves the ecliptic longitude by about 8° every orbit such that a full sky map is acquired every six months. These global maps, covering the spectral range of IBEX-Hi and coupled to the IBEX-Lo maps at lower and overlapping energies, will answer fundamental questions about the structure and dynamics of the interaction region between the heliosphere and the LISM.

  6. Security of energy supply under the laws of the European Union / European Community; Energieversorgungssicherheit im Recht der Europaeischen Union, Europaeischen Gemeinschaft

    Energy Technology Data Exchange (ETDEWEB)

    Proefrock, M.C.

    2007-07-01

    Security of supply is defined as the availability and reliability of energy supply at acceptable prices. By security of energy supply we mean a globally large supply of reliable, affordable, clean energy. By virtue of its nature security of supply in the energy sector primarily requires making provisions for the future through exploration, innovation, research, diversification and investments in technology. Energy politics takes place in a tension field defined by the goals of economic efficiency, sustainability and security of supply. In the past there have been repeated shifts within this triad of goals. The task for a rational energy policy is to reconciliate these goals in a meaningful way. European energy policy is understood to comprise all sovereign measures taken by the European Union in the energy sector, in particular measures that impact on the supply and demand for energy resources. Energy law serves, or should serve, to bring energy policy to realisation and therefore presupposes the existence of the latter. Energy policy means the figuration of an economy's energy sector in such a manner that the present and future demand of the economic region is covered.

  7. Observing Planets and Small Bodies in Sputtered High Energy Atom (SHEA) Fluxes

    Science.gov (United States)

    Milillo, A.; Orsini, S.; Hsieh, K. C.; Baragiola, R.; Fama, M.; Johnson, R.; Mura, A.; Plainaki, Ch.; Sarantos, M.; Cassidy, T. A.; hide

    2012-01-01

    The evolution of the surfaces of bodies unprotected by either strong magnetic fields or thick atmospheres in the Solar System is caused by various processes, induced by photons, energetic ions and micrometeoroids. Among these processes, the continuous bombardment of the solar wind or energetic magnetospheric ions onto the bodies may significantly affect their surfaces, with implications for their evolution. Ion precipitation produces neutral atom releases into the exosphere through ion sputtering, with velocity distribution extending well above the particle escape limits. We refer to this component of the surface ejecta as sputtered high-energy atoms (SHEA). The use of ion sputtering emission for studying the interaction of exposed bodies (EB) with ion environments is described here. Remote sensing in SHEA in the vicinity of EB can provide mapping of the bodies exposed to ion sputtering action with temporal and mass resolution. This paper speculates on the possibility of performing remote sensing of exposed bodies using SHEA The evolution of the surfaces of bodies unprotected by either strong magnetic fields or thick atmospheres in the Solar System is caused by various processes, induced by photons, energetic ions and micrometeoroids. Among these processes, the continuous bombardment of the solar wind or energetic magnetospheric ions onto the bodies may significantly affect their surfaces, with implications for their evolution. Ion precipitation produces neutral atom releases into the exosphere through ion sputtering, with velocity distribution extending well above the particle escape limits. We refer to this component of the surface ejecta as sputtered high-energy atoms (SHEA). The use of ion sputtering emission for studying the interaction of exposed bodies (EB) with ion environments is described here. Remote sensing in SHEA in the vicinity of EB can provide mapping of the bodies exposed to ion sputtering action with temporal and mass resolution. This paper

  8. A New Wave of European Climate and Energy Policy: Towards a 2030 Framework

    Energy Technology Data Exchange (ETDEWEB)

    Hanrahan, Gina

    2013-06-11

    Against a complex, challenging, and often contradictory background, the EU is currently trying to decide what kind of climate and energy regime it wants and needs in the post-2020 period. Should it replicate the formula of the 2008 Climate and Energy Package to 2030 and beyond? Or are there other pathways that may prove more effective or politically palatable? The European Commission has recently published a consultation paper on a 2030 climate and energy framework and enormous efforts are being expended in Brussels and across the Member States as stakeholders work to shape to terms of the debate. This policy brief attempts to provide an understanding of the current debates and to illuminate the key challenges in designing a new wave of European climate policy. It first sets out the current EU energy and climate framework and discusses progress made to date, before going on to outline a range of key challenges in the design of a 2030 framework. This is the fourth in a series of Environment Nexus policy briefs by experts in the field of climate, energy, agriculture and water.

  9. Energy in transition: from the iron curtain to the European Union

    Energy Technology Data Exchange (ETDEWEB)

    Urge-Vorsatz, D.; Miladinova, G. [Central European University, Budapest (Hungary). Center for Poicy Studies; Paizs, L. [Hungarian Academy of Sciences, Budapest (Hungary). Institute of Economics

    2006-10-15

    The fall of communism left some of the most polluting and wasteful energy sectors of the World in Central and Eastern Europe (CEE). After 15 years of restructuring, eight of these countries have joined the European Union (EU), closing an era of economic transitions. What progress has been made in these countries in the field of energy from the perspective of sustainability? Has the transition agenda been completed, or do any of the socialist energy sector legacies prevail? The purpose of this paper is to review the period of economic transition in the energy sector, focusing on sustainability, in three selected CEE countries, and to use Russia as a comparison. First, the paper argues that at the core of the unsustainability of energy sectors at the end of the communist era were among the highest energy intensities in the world. Then, we identify the legacies of the centrally planned economy that contributed to these high-energy intensities. We outline a policy agenda for the transitions which addresses the identified legacies. Next, we look at the energy landscape at the end of the restructuring, and review the developments in energy intensities during the period of economic transitions. We conclude that, while energy and economic restructuring is very important to bring down the high-energy intensities of former communist countries, a sizeable gap remains in intensity levels between CEE countries and the old EU states. Therefore, economic and energy system reforms alone will not close the gap, and targeted policies and measures are needed to improve energy efficiency levels. Beyond a more serious governmental commitment, a concerted effort is needed from regulators, corporations, utilities, consumer organisations and the civil sector to catalyse the remaining progress to be made in combating the socialist legacy in the field of energy efficiency. (author)

  10. 77 FR 12087 - Atomic Safety and Licensing Board Panel; Strata Energy, Inc.; Memorandum and Order (Notice of...

    Science.gov (United States)

    2012-02-28

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Atomic Safety and Licensing Board Panel; Strata Energy, Inc.; Memorandum and Order (Notice of..., Dr. Kenneth L. Mossman. This proceeding concerns the January 4, 2011 application of Strata Energy...

  11. 78 FR 56944 - Strata Energy, Inc. (Ross In Situ Recovery Uranium Project); Notice of Atomic Safety and...

    Science.gov (United States)

    2013-09-16

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Strata Energy, Inc. (Ross In Situ Recovery Uranium Project); Notice of Atomic Safety and Licensing... (Board) in the above-captioned Strata Energy, Inc. case is hereby reconstituted by appointing...

  12. 75 FR 24755 - DTE ENERGY; Enrico Fermi Atomic Power Plant Unit 1; Exemption From Certain Low-Level Waste...

    Science.gov (United States)

    2010-05-05

    ... COMMISSION DTE ENERGY; Enrico Fermi Atomic Power Plant Unit 1; Exemption From Certain Low-Level Waste Shipment Tracking Requirements In 10 CFR Part 20 Appendix G 1.0 Background DTE Energy (DTE) is the licensee.... DTE is in the process of decommissioning Fermi-1 and radioactive waste shipments from the site are...

  13. Collisions of low-energy antiprotons and protons with atoms and molecules

    Energy Technology Data Exchange (ETDEWEB)

    Luehr, Armin

    2010-02-18

    Antiproton (anti p) collisions have evolved to a powerful tool for the testing of dynamic electron correlations in atoms and molecules. While advances in the understanding of anti p collisions with the simplest one- and two-electron atoms, H and He, have been achieved experiment and theory did not agree for low-energy anti p+He collisions (<40 keV), stimulating a vivid theoretical activity. On the other hand, only very few theoretical anti p studies can be found considering molecular as well as other atomic targets, in contrast to proton (p) collisions. This is in particular true for anti p impacts on H{sub 2} despite its fundamental role in representing the simplest two-electron molecule. The obtained results may be useful for the anti p experiments at CERN (e.g., antihydrogen production) and in particular for the facility design of low-energy anti p storage rings (e.g., at FLAIR) where a precise knowledge of the anti p interaction with the dominant residual-gas molecule H{sub 2} is needed. In this work a nonperturbative, time-dependent numerical approach is developed which describes ionization and excitation of atoms or molecules by either anti p or p impact based on the impact-parameter method. A spectral close-coupling method is employed for solving the time-dependent Schroedinger equation in which the scattering wave function is expanded in (effective) one- or two-electron eigenstates of the target. This includes for the first time a full two-electron, two-center description of the H{sub 2} molecule in anti p collisions. The radial part of the one-electron eigenstates is expanded in B splines while the two-electron basis is obtained with a configurationinteraction approach. Calculations are performed for anti p collisions with H, H{sub 2}{sup +}, and H{sub 2} as well as with He and alkali-metal atoms Li, Na, K, and Rb. Additionally, data are obtained for p collisions with H{sub 2}, Li, Na, and K. The developed method is tested and validated by detailed

  14. Effective atomic number estimation using kV-MV dual-energy source in LINAC.

    Science.gov (United States)

    Sakata, Dousatsu; Haga, Akihiro; Kida, Satoshi; Imae, Toshikazu; Takenaka, Shigeharu; Nakagawa, Keiichi

    2017-07-01

    Dual-energy computed tomography (DECT) imaging can measure the effective atomic number (EAN) as well as the electron density, and thus its adoption may improve dose calculations in brachytherapy and external photon/particle therapy. An expanded energy gap in dual-energy sources is expected to yield more accurate EAN estimations than conventional DECT systems, which typically span less than 100kV. The aim of this paper is to assess a larger energy gap DECT by using a linear accelerator (LINAC) radiotherapy system with a kV X-ray imaging device, which are combined to provide X-rays in both the kV- and MV-energy ranges. Traditionally, the EAN is determined by parameterising the Hounsfield Unit; however, this is difficult in a kV-MV DECT due to different uncertainties in the reconstructed attenuation coefficient at each end of the energy spectrum. To overcome this problem, we included a new calibration step to produce the most likely linear attenuation coefficients, based upon the X-ray spectrum. To determine the X-ray spectrum, Monte Carlo calculations using GEANT4 were performed. Then the images were calibrated using information from eight inserts of known materials in a CIRS phantom (CIRS Inc., Norfolk, VA). Agreement between the estimated and empirical EANs in these inserts was within 11%. Validation was subsequently performed with the CatPhan500 phantom (The Phantom Laboratory, Salem). The estimated EAN for seven inserts agreed with the empirical values to within 3%. Accordingly, it can be concluded that, given properly reconstructed images based upon a well-determined X-ray spectrum, kV-MV DECT provides an excellent prediction for the EAN. Copyright © 2017 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  15. Low-Altitude Emission of Energetic Neutral Atoms: Multiple Interactions and Energy Loss

    Science.gov (United States)

    LLera, K.; Goldstein, J.; McComas, D. J.; Valek, P. W.

    2017-10-01

    Low-altitude emissions (LAEs) are the energetic neutral atom (ENA) signature of ring current ions precipitating along the magnetic field to an altitude of 200-800 km. This altitude region is considered to be "optically thick" because ring current ions undergo multiple charge changing interactions (MCCIs) with Earth's dense oxygen exosphere. While each interaction involves an energy loss of 36 eV, no prior study has determined the accumulated energy lost by 1-100 keV H+ emerging as LAEs. We have developed a 2-D model with a geomagnetic dipole that captures the net effects in energy loss and pitch angle evolution as a result of MCCIs without the computational requirements of a full Monte Carlo simulation. Dependent on the amount of latitudinal migration, the energy loss is greater than 20% for ions below 60 keV for equatorward moving particles (30 keV for poleward). Since the ENA travels ballistically across a geomagnetic dipole, upon reionization, ion velocity along the local field increases (antiparallel in the northern hemisphere). Redirecting the particle upward through MCCIs is most effective during poleward ENA motion. The net effect is to redirect precipitating ions (below 2,500 km) to eventually emerge from the optically thick region either as an ion or ENA. Precipitation is a joint ion-neutral process, affecting both the energy and pitch angle distribution through the transverse motion of ENA segments in a converging field. For particles that enter the MCCI regime, the energy loss and evolution of the pitch angle distribution must be considered within a realistic magnetic field.

  16. Secure oil and alternative energy: the geopolitics of energy paths of China and the European Union

    NARCIS (Netherlands)

    Amineh, M.P.; Guang, Y.

    2012-01-01

    While intensive cooperation between China and the EU in the fields of energy use, environmental protection and sustainability is highly needed the question remains unanswered how this cooperation could be organized. This volume puts the geopolitical implementation of China's and the EU's energy

  17. Energy perspectives of the France by 2020-2050. European orientations; Perspectives energetiques de la France a l'horizon 2020-2050. Orientations europeennes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-09-15

    The authors recall the absence in 2007 of a real european energy policy and present the new energy Plan of the european commission, fight against the climatic change, reinforce the security of the energy supply, maintain the competitiveness of the european economy. This plan is then discussed. (A.L.B.)

  18. Effective atomic numbers of polypyrrole via transmission method in the energy range 15.74-40.93 keV

    Energy Technology Data Exchange (ETDEWEB)

    Icelli, Orhan [Department of Physics Education, Education Faculty of Erzincan, Erzincan University, Erzincan (Turkey)], E-mail: orhanicelli@gmail.com; Erzeneoglu, Salih; Saglam, Mustafa [Department of Physics, Faculty of Sciences, Atatuerk University, Erzurum (Turkey)

    2008-03-15

    Effective atomic numbers (Z{sub eff}) of polypyrrole have been determined for total photon interactions in the energy range 15.74-40.93 keV from the accurately measured total attenuation coefficients, for characteristic K and K X-rays of Zr, Mo, Ag, In, Sb, Ba and Pr. The results were compared with the theoretical atomic numbers obtained using the XCOM.

  19. Construction of the energy matrix for complex atoms. Part VIII: Hyperfine structure HPC calculations for terbium atom

    Science.gov (United States)

    Elantkowska, Magdalena; Ruczkowski, Jarosław; Sikorski, Andrzej; Dembczyński, Jerzy

    2017-11-01

    A parametric analysis of the hyperfine structure (hfs) for the even parity configurations of atomic terbium (Tb I) is presented in this work. We introduce the complete set of 4fN-core states in our high-performance computing (HPC) calculations. For calculations of the huge hyperfine structure matrix, requiring approximately 5000 hours when run on a single CPU, we propose the methods utilizing a personal computer cluster or, alternatively a cluster of Microsoft Azure virtual machines (VM). These methods give a factor 12 performance boost, enabling the calculations to complete in an acceptable time.

  20. Atomically-thick two-dimensional crystals: electronic structure regulation and energy device construction.

    Science.gov (United States)

    Sun, Yongfu; Gao, Shan; Xie, Yi

    2014-01-21

    Atomically-thick two-dimensional crystals can provide promising opportunities to satisfy people's requirement of next-generation flexible and transparent nanodevices. However, the characterization of these low-dimensional structures and the understanding of their clear structure-property relationship encounter many great difficulties, owing to the lack of long-range order in the third dimensionality. In this review, we survey the recent progress in fine structure characterization by X-ray absorption fine structure spectroscopy and also overview electronic structure modulation by density-functional calculations in the ultrathin two-dimensional crystals. In addition, we highlight their structure-property relationship, transparent and flexible device construction as well as wide applications in photoelectrochemical water splitting, photodetectors, thermoelectric conversion, touchless moisture sensing, supercapacitors and lithium ion batteries. Finally, we outline the major challenges and opportunities that face the atomically-thick two-dimensional crystals. It is anticipated that the present review will deepen people's understanding of this field and hence contribute to guide the future design of high-efficiency energy-related devices.

  1. Status of contamination monitoring in radiation activities of National Atomic Energy Agency (NAEA) in Indonesia

    Energy Technology Data Exchange (ETDEWEB)

    Suhariyono, Gatot [National Atomic Energy Agency, Jakarta (Indonesia)

    1997-06-01

    National Atomic Energy Agency (NAEA) or Badan Tenaga Atom Nasional (BATAN) is a non departmental governmental agency, headed by a Director General who is directly responsible to the President. Center for Standardization and Radiation Safety Research (CSRSR) is one of the research centers within the deputy for the assessment of nuclear science and technology of the NAEA. The main task of the CSRSR is to implement research and development program, development and services in the field of radiation safety, standardization, dosimetry, radiation health as well as the application of nuclear techniques in medicine, according to the policy confirmed by the director general of BATAN. Task of radiation protection division is to set up programs and to develop radiation protection, personal monitoring system and radiation level of the working areas and their surroundings as well as dose limitation system, to carry out technical up grading of radiation protection officials skill and to help coping with radiation accident. The key factor on contamination monitoring is to reduce human error and mechanical failures. These problems can be achieved to the highest degree by developing knowledge and skill of staffs via trainings or courses on contamination and decontamination, so that they are hoped to become trained and qualified staffs. (G.K.)

  2. Atomic configuration of hydrogenated and clean tantalum(111) surfaces: Bond relaxation, energy entrapment and electron polarization

    Science.gov (United States)

    Bo, Maolin; Li, Lei; Guo, Yongling; Yao, Chuang; Peng, Cheng; Sun, Chang Q.

    2018-01-01

    By studying the tantalum (Ta)(111) surface with X-ray photoemission spectroscopy and density functional theory, we determined binding energy values for the clean Ta(111) (+3.068 eV) and hydrogenated Ta(111) (+3.421 eV) surfaces with an isolated atom level of 18.977 eV. Using the bond-band barrier and zone-selective electron spectroscopy correlation, we investigated the mechanism of hydrogenation adsorption on the Ta(111) surface. We found the local densities of states of the first layer of Ta atoms in the reconstructed structure, which formed on the adsorbent hydrogen of the surface chemical bond contracts and dipole polarization. Moreover, we showed that on the Ta(111) surface, the hydrogen-induced surface core level shifts are dominated by quantum entrapment and are proportional to the calculated hybridized orbitals of the valence band. The latter is therefore correlated to the local surface chemical reactivity and is useful for other adsorbate systems on transition metals.

  3. Energy Landscape of Alginate-Epimerase Interactions Assessed by Optical Tweezers and Atomic Force Microscopy

    Science.gov (United States)

    Håti, Armend Gazmeno; Aachmann, Finn Lillelund; Stokke, Bjørn Torger; Skjåk-Bræk, Gudmund; Sletmoen, Marit

    2015-01-01

    Mannuronan C-5 epimerases are a family of enzymes that catalyze epimerization of alginates at the polymer level. This group of enzymes thus enables the tailor-making of various alginate residue sequences to attain various functional properties, e.g. viscosity, gelation and ion binding. Here, the interactions between epimerases AlgE4 and AlgE6 and alginate substrates as well as epimerization products were determined. The interactions of the various epimerase–polysaccharide pairs were determined over an extended range of force loading rates by the combined use of optical tweezers and atomic force microscopy. When studying systems that in nature are not subjected to external forces the access to observations obtained at low loading rates, as provided by optical tweezers, is a great advantage since the low loading rate region for these systems reflect the properties of the rate limiting energy barrier. The AlgE epimerases have a modular structure comprising both A and R modules, and the role of each of these modules in the epimerization process were examined through studies of the A- module of AlgE6, AlgE6A. Dynamic strength spectra obtained through combination of atomic force microscopy and the optical tweezers revealed the existence of two energy barriers in the alginate-epimerase complexes, of which one was not revealed in previous AFM based studies of these complexes. Furthermore, based on these spectra estimates of the locations of energy transition states (xβ), lifetimes in the absence of external perturbation (τ0) and free energies (ΔG#) were determined for the different epimerase–alginate complexes. This is the first determination of ΔG# for these complexes. The values determined were up to 8 kBT for the outer barrier, and smaller values for the inner barriers. The size of the free energies determined are consistent with the interpretation that the enzyme and substrate are thus not tightly locked at all times but are able to relocate. Together with the

  4. Energy Landscape of Alginate-Epimerase Interactions Assessed by Optical Tweezers and Atomic Force Microscopy.

    Directory of Open Access Journals (Sweden)

    Armend Gazmeno Håti

    Full Text Available Mannuronan C-5 epimerases are a family of enzymes that catalyze epimerization of alginates at the polymer level. This group of enzymes thus enables the tailor-making of various alginate residue sequences to attain various functional properties, e.g. viscosity, gelation and ion binding. Here, the interactions between epimerases AlgE4 and AlgE6 and alginate substrates as well as epimerization products were determined. The interactions of the various epimerase-polysaccharide pairs were determined over an extended range of force loading rates by the combined use of optical tweezers and atomic force microscopy. When studying systems that in nature are not subjected to external forces the access to observations obtained at low loading rates, as provided by optical tweezers, is a great advantage since the low loading rate region for these systems reflect the properties of the rate limiting energy barrier. The AlgE epimerases have a modular structure comprising both A and R modules, and the role of each of these modules in the epimerization process were examined through studies of the A- module of AlgE6, AlgE6A. Dynamic strength spectra obtained through combination of atomic force microscopy and the optical tweezers revealed the existence of two energy barriers in the alginate-epimerase complexes, of which one was not revealed in previous AFM based studies of these complexes. Furthermore, based on these spectra estimates of the locations of energy transition states (xβ, lifetimes in the absence of external perturbation (τ0 and free energies (ΔG# were determined for the different epimerase-alginate complexes. This is the first determination of ΔG# for these complexes. The values determined were up to 8 kBT for the outer barrier, and smaller values for the inner barriers. The size of the free energies determined are consistent with the interpretation that the enzyme and substrate are thus not tightly locked at all times but are able to relocate

  5. Charge Versus Energy Transfer in Atomically Thin Graphene-Transition Metal Dichalcogenide van der Waals Heterostructures

    Science.gov (United States)

    Froehlicher, Guillaume; Lorchat, Etienne; Berciaud, Stéphane

    2018-01-01

    Made from stacks of two-dimensional materials, van der Waals heterostructures exhibit unique light-matter interactions and are promising for novel optoelectronic devices. The performance of such devices is governed by near-field coupling through, e.g., interlayer charge and/or energy transfer. New concepts and experimental methodologies are needed to properly describe two-dimensional heterointerfaces. Here, we report an original study of interlayer charge and energy transfer in atomically thin metal-semiconductor [i.e., graphene-transition metal dichalcogenide (TMD, here molybdenum diselenide, MoSe2 )] heterostructures using a combination of microphotoluminescence and Raman scattering spectroscopies. The photoluminescence intensity in graphene /MoSe2 is quenched by more than 2 orders of magnitude and rises linearly with the incident photon flux, demonstrating a drastically shortened (about 1 ps) room-temperature MoSe2 exciton lifetime. Key complementary insights are provided from a comprehensive analysis of the graphene and MoSe2 Raman modes, which reveals net photoinduced electron transfer from MoSe2 to graphene and hole accumulation in MoSe2 . Remarkably, the steady-state Fermi energy of graphene saturates at 290 ±15 meV above the Dirac point. This reproducible behavior is observed both in ambient air and in vacuum and is discussed in terms of intrinsic factors (i.e., band offsets) and environmental effects. In this saturation regime, balanced photoinduced flows of electrons and holes may transfer to graphene, a mechanism that effectively leads to energy transfer. Using a broad range of incident photon fluxes and diverse environmental conditions, we find that the presence of net photoinduced charge transfer has no measurable impact on the near-unity photoluminescence quenching efficiency in graphene /MoSe2 . This absence of correlation strongly suggests that energy transfer to graphene (either in the form of electron exchange or dipole-dipole interaction) is the

  6. Charge Versus Energy Transfer in Atomically Thin Graphene-Transition Metal Dichalcogenide van der Waals Heterostructures

    Directory of Open Access Journals (Sweden)

    Guillaume Froehlicher

    2018-01-01

    Full Text Available Made from stacks of two-dimensional materials, van der Waals heterostructures exhibit unique light-matter interactions and are promising for novel optoelectronic devices. The performance of such devices is governed by near-field coupling through, e.g., interlayer charge and/or energy transfer. New concepts and experimental methodologies are needed to properly describe two-dimensional heterointerfaces. Here, we report an original study of interlayer charge and energy transfer in atomically thin metal-semiconductor [i.e., graphene-transition metal dichalcogenide (TMD, here molybdenum diselenide, MoSe_{2}] heterostructures using a combination of microphotoluminescence and Raman scattering spectroscopies. The photoluminescence intensity in graphene/MoSe_{2} is quenched by more than 2 orders of magnitude and rises linearly with the incident photon flux, demonstrating a drastically shortened (about 1 ps room-temperature MoSe_{2} exciton lifetime. Key complementary insights are provided from a comprehensive analysis of the graphene and MoSe_{2} Raman modes, which reveals net photoinduced electron transfer from MoSe_{2} to graphene and hole accumulation in MoSe_{2}. Remarkably, the steady-state Fermi energy of graphene saturates at 290±15  meV above the Dirac point. This reproducible behavior is observed both in ambient air and in vacuum and is discussed in terms of intrinsic factors (i.e., band offsets and environmental effects. In this saturation regime, balanced photoinduced flows of electrons and holes may transfer to graphene, a mechanism that effectively leads to energy transfer. Using a broad range of incident photon fluxes and diverse environmental conditions, we find that the presence of net photoinduced charge transfer has no measurable impact on the near-unity photoluminescence quenching efficiency in graphene/MoSe_{2}. This absence of correlation strongly suggests that energy transfer to graphene (either in the form of electron

  7. Mechanisms of stress, energy homeostasis and insulin resistance in European adolescents--the HELENA study.

    Science.gov (United States)

    Huybrechts, I; De Vriendt, T; Breidenassel, C; Rogiers, J; Vanaelst, B; Cuenca-García, M; Moreno, L A; González-Gross, M; Roccaldo, R; Kafatos, A; Clays, E; Bueno, G; Beghin, L; Sjöstrom, M; Manios, Y; Molnár, D; Pisa, P T; De Henauw, S

    2014-10-01

    Stress is hypothesized to facilitate the development of obesity, whose the foundations are already set during childhood and adolescence. We investigated the relationship between the stress-system, selected mechanisms of energy homeostasis and insulin resistance (IR) in a sample of European adolescents. Within HELENA-CSS, 723 adolescents (12.5-17.5 years) from 10 European cities provided all the necessary data for this study. Fasting blood samples were collected for cortisol, leptin, insulin and glucose analysis. HOMA-IR was calculated from insulin and glucose concentrations. Adolescents' body fat (BF) %, age and duration of exclusive breastfeeding were assessed. For boys and girls separately, the relationship of cortisol with leptin, insulin, glucose and HOMA-IR was examined by computing Pearson correlation coefficients and Hierarchical Linear Models (HLMs), with 'city' as cluster unit, adjusting for age, BF% and duration of exclusive breastfeeding. In boys, Pearson correlation coefficients illustrated positive correlations of cortisol with insulin (r = 0.144; p = 0.013), glucose (r = 0.315; p adolescents' age, BF% and duration of exclusive breastfeeding after computing HLMs. This study suggests that the stress-system is positively related to mechanisms of energy homeostasis and IR in European adolescents, and reveals a potential small gender difference in this relationship. The hypothesis that stress might facilitate the development of obesity during adolescence is supported. Copyright © 2014 Elsevier B.V. All rights reserved.

  8. Energy supplier obligations and white certificate schemes: Comparative analysis of experiences in the European Union

    Energy Technology Data Exchange (ETDEWEB)

    Bertoldi, Paolo, E-mail: paolo.bertoldi@ec.europa.e [European Commission, Joint Research Centre, Institute for Energy, Via E. Fermi 1, TP 450, 21027 Ispra (Vatican City State, Holy See) (Italy); Rezessy, Silvia, E-mail: silvia.rezessy@ec.europa.e [European Commission, Joint Research Centre, Institute for Energy, Via E. Fermi 1, TP 450, 21027 Ispra (Vatican City State, Holy See) (Italy); Lees, Eoin, E-mail: eoin@eoinleesenergy.co [Eoin Lees Energy, 4 Silver Lane, West Challow, Wantage, Oxon OX12 9TX (United Kingdom); Baudry, Paul, E-mail: paul.baudry@edf.f [EDF R and D, Centre des Renardieres, 77818 Moret sur Loing (France); Jeandel, Alexandre, E-mail: alexandre.jeandel@gdfsuez.co [GDF SUEZ, 16, rue Ville L' Eveque, 75008 Paris (France); Labanca, Nicola, E-mail: nicola.labanca@polimi.i [eERG, Politecnico di Milano, Via Lambruschini n. 4, 20156 Milano (Italy)

    2010-03-15

    A number of Member States of the European Union (EU) have introduced market-based policy portfolios based on quantified energy savings obligations on energy distributors or suppliers, possibly coupled with certification of project-based energy savings (via white certificates), and the option to trade the certificates or obligations. The paper provides an up-to-date review and analysis of results to date of white certificate schemes in the EU. In the EU supplier obligations and white certificate schemes have delivered larger savings than originally expected with obliged companies exceeding targets and, in some cases, at cost below what policy makers have anticipated. Supplier obligations foster the uptake of standardised energy efficiency actions often targeting smaller energy users (residential sector), lowering the transaction costs and contributing to market transformation. The role of certificate trading is more ambiguous. Trading can bring benefits where the target is set sufficiently high with respect to the energy-saving potential in the sectors covered. Theoretically trading may be better suited for broader systems with comprehensive coverage, but even in smaller schemes trading may reduce the transaction costs of compliance for obliged actors without sufficient expertise on end-use energy efficiency. Yet, trading increases the administrative cost ratio of energy-saving obligations.

  9. Improving the physical realism and structural accuracy of protein models by a two-step atomic-level energy minimization.

    Science.gov (United States)

    Xu, Dong; Zhang, Yang

    2011-11-16

    Most protein structural prediction algorithms assemble structures as reduced models that represent amino acids by a reduced number of atoms to speed up the conformational search. Building accurate full-atom models from these reduced models is a necessary step toward a detailed function analysis. However, it is difficult to ensure that the atomic models retain the desired global topology while maintaining a sound local atomic geometry because the reduced models often have unphysical local distortions. To address this issue, we developed a new program, called ModRefiner, to construct and refine protein structures from Cα traces based on a two-step, atomic-level energy minimization. The main-chain structures are first constructed from initial Cα traces and the side-chain rotamers are then refined together with the backbone atoms with the use of a composite physics- and knowledge-based force field. We tested the method by performing an atomic structure refinement of 261 proteins with the initial models constructed from both ab initio and template-based structure assemblies. Compared with other state-of-art programs, ModRefiner shows improvements in both global and local structures, which have more accurate side-chain positions, better hydrogen-bonding networks, and fewer atomic overlaps. ModRefiner is freely available at http://zhanglab.ccmb.med.umich.edu/ModRefiner. Copyright © 2011 Biophysical Society. Published by Elsevier Inc. All rights reserved.

  10. Energy of the Isolated Metastable Iron-Nickel FCC Nanocluster with a Carbon Atom in the Tetragonal Interstice.

    Science.gov (United States)

    Bondarenko, Natalya V; Nedolya, Anatoliy V

    2017-12-01

    The energy of the isolated iron-nickel nanocluster was calculated by molecular mechanics method using Lennard-Jones potential. The cluster included a carbon atom that drifted from an inside octahedral interstice to a tetrahedral interstice in [Formula: see text] direction and after that in direction to the surface. In addition, one of 14 iron atoms was replaced by a nickel atom, the position of which was changing during simulation.The energy of the nanocluster was estimated at the different interatomic distances. As a result of simulation, the optimal interatomic distances of Fe-Ni-C nanocluster was chosen for the simulation, in which height of the potential barrier was maximal and face-centered cubic (FCC) nanocluster was the most stable.It is shown that there were three main positions of a nickel atom that significantly affected nanocluster's energy.The calculation results indicated that position of the carbon atom in the octahedral interstice was more energetically favorable than tetrahedral interstice in the case of FCC nanocluster. On the other side, the potential barrier was smaller in the direction [Formula: see text] than in the direction .This indicates that there are two ways for carbon atom to drift to the surface of the nanocluster.

  11. Russian gas and european energy security: Interdependence following the crisis with Georgia and the Ukraine

    Directory of Open Access Journals (Sweden)

    Domenico Gullo

    2009-12-01

    Full Text Available At the present time, gas represents one of the main energy raw materials that are used for producing electricity and other private uses. The dual political conflict between the Ukraine and the Russian Federation (winter 2005 and Christmas 2008 and 2009 has highlighted the EU’s position of structural weaknesses both in terms of the supply of its raw materials and as regards possible alternatives to Russia as an energy supplier. The European countries worst hit by Russian-Ukrainian tensions have been those with the greatest dependence on Russian gas. This crisis scenario has led governments to promote a common European energy policy with the aim of, in the future, being in a stronger position than Europe’s current one when negotiating with both Russia and all the other suppliers of energy sources. The article attempts to develop and analyse what has happened since 2005 between the two crises (also with particular references to the recent conflicts between Georgia and Russia in August 2008. The authors begin by analysing the main theoretical framework with respect to interdependence. They then go on to analyse the events, identifying and delimiting the movements of the actors so as to be able to understand both the present situation and the foreseeable consequences of same. In the last part, the authors attempt to analyse the different theoretical frameworks delimited at the beginning of the research by comparing them with the events that have taken place.

  12. Project of european directive on the renewable energies; Projet de directive europeenne sur les energies renouvelables

    Energy Technology Data Exchange (ETDEWEB)

    Bacher, P

    2008-01-15

    The project of directive is a legislative adaptation of the ''road map of the renewable energies'' presented by the Ministers Council Commission the 10 January 2007. Meanwhile, this approach does not take into account the final objectives, the reduction of the CO{sub 2} and the fuels importation. The author aims to discuss the project. He shows how the text is exclusively centered on the renewable energies, the lack of guarantee that the objectives will be reach, the lack of criteria to determine the % of renewable energies by country and the lack of an approach cost-benefit. (A.L.B.)

  13. The State and atomic energy. From progress to inhumanity. Der Atomstaat. Vom Fortschritt in die Unmenschlichkeit

    Energy Technology Data Exchange (ETDEWEB)

    Jungk, R.

    1991-01-01

    Illustrous, eloquent, and yet easy to read for the interested layman, the book begins with alleged deplorable conditions at the reprocessing centra La Hague, portrays, amongst other things, the spying on and supervision of persons in the nuclear field and in research, the misuse of fissile material, and threats and blackmail as a consequence thereof, human error as a cause of accidents, and it concludes with a nonviolent new International against the state and atomic energy, against technological tyranny. Titles of chapters: The hard road; radiation feed; the gamblers; homo atomicus; the intimidated; the ''proliferators''; nuclear terrorists; those supervised; the smooth road. It remains an open question whether the book contributes to defusing the nuclear controversy - in the book almost an ideology - and to bringing the two sides closer together. (HP).

  14. Negotiating supranational rules - The genesis of the International Atomic Energy Agency Safeguards System

    Energy Technology Data Exchange (ETDEWEB)

    Forland, Astrid

    1998-12-31

    The object of this thesis is the evolution from 1954-56 up until the mid 1970s of the nuclear safeguards system administered by the International Atomic Energy Agency (IAEA) in Vienna. The evolution is traced not through the practical implementation of the safeguards system, but through the various multilateral negotiations through which it was created. The focus is on analysing the arguments advanced in the various negotiations, and the main objective is to single out the factors determining the result. The discussion is organised into the following chapters: (1) The statute of the IAEA, (2) The IAEA 1961 safeguard document (INFCIRC/26), (3) The IAEA 1965 safeguards document (INFCIRC/66), (4) The non-proliferation treaty, (5) NPT safeguards. 92 refs.

  15. Lifetime Measurements of $ \\pi ^+ \\pi ^- $ and $\\pi^{+-} K^{-+}$ Atoms to Test Low-Energy QCD Predictions

    CERN Multimedia

    Iliescu, M A; Ponta, T C; Dumitriu, D E; Afanasyev, L; Zhabitskiy, M; Rykalin, V; Hons, Z; Schacher, J; Yazkov, V; Gerndt, J; Detraz, C C; Guaraldo, C; Dreossi, D; Smolik, J; Gorchakov, O; Nikitin, M; Dudarev, A; Kluson, J; Hansroul, M; Okada, K; Constantinescu, S; Kruglov, V; Komarov, V; Takeutchi, F; Tarta, P D; Kuptsov, A; Nemenov, L; Karpukhin, V; Shliapnikov, P; Brekhovskikh, V; Saborido silva, J J; Drijard, D; Rappazzo, G F; Pentia, M C; Gugiu, M M; Kruglova, L; Pustylnik, Z; Trojek, T; Vrba, T; Duma, M; Ciocarlan, C; Kulikov, A; Ol'shevskiy, V; Ryazantsev, A; Chiba, M; Anania, A; Tarasov, A; Gritsay, K; Lapchine, V; Cechak, T; Lopez aguera, A

    2002-01-01

    %PS212 \\\\ \\\\ The proposed experiment aims to measure the lifetime of $ \\pi ^+ \\pi ^- $ atoms in the ground state with 10\\% precision, using the 24~GeV/c proton beam of the CERN Proton Synchrotron. As the value of the above lifetime of order 10$ ^- ^{1} ^{5} $s is dictated by a strong interaction at low energy, the precise measurement of this quantity enables to determine a combination of S-wave pion scattering lengths to 5\\%. Pion scattering lengths have been calculated in the framework of chiral perturbation theory and values predicted at the same level of accuracy have, up to now, never been confronted with accurate experimental data. Such a measurement would submit the understanding of chiral symmetry breaking of QCD to a crucial test.

  16. Disposal of radioactive wastes arising in the United Kingdom from the peaceful uses of atomic energy

    CERN Document Server

    Bryant, P M

    1971-01-01

    This paper describes United Kingdom policy in relation to radioactive waste and summarises the relevant legislation ad methods of control. Data are given on the amounts of radioactivity discharged as waste from establishments of the United Kingdom Atomic Energy Authority, the nuclear power stations operated by the Electricity Generating Boards and other users of radioactive materials. Studies of the behaviour of radioactivity in the environment are reported with particular reference to food chains and other potential sources of irradiation of the public. The results of environmental monitoring are presented and estimates are made of radiation doses received by individual members of the public and larger population groups as a result of waste disposal. It is concluded that the doses received are all within the appropriate limits recommended by the International Commission on Radiological Protection, and in most cases are trivial.

  17. Safeguarding of installations, industrial safety regulations, and labour-management relations in Atomic Energy Law

    Energy Technology Data Exchange (ETDEWEB)

    Herkommer, E.; Wollenschlaeger, M.

    1982-10-01

    The contribution first deals with the legal provisions governing physical protection against sabotage and other unauthorized activities, as required by the Atomic Energy Law and the Radiation Protection Ordinance. In order to obtain a more precise explanation of the concept of ''physical protection'', catalogues of recommended physical protection measures and strategies, issued by the Conference of the Home Secretaries of the Laender or by the Gesellschaft fuer Reaktorsicherheit, (GRS), are referred to. Also, the recommendations published by the IAEA in INFCIRC 225 are mentioned. In the second part, the legal provisions governing occupational safety in the FRG are reviewed, especially regulations concerning the prevention of accidents and protection from the hazards of ionizing radiation. Examples are given to explain situations in practice where the interests of occupational safety (radiation protection) and physical protection may not be easy to reconcile.

  18. Determining Nuclear Fingerprints: Glove Boxes, Radiation Protection, and the International Atomic Energy Agency.

    Science.gov (United States)

    Rentetzi, Maria

    2017-06-01

    In a nuclear laboratory, a glove box is a windowed, sealed container equipped with two flexible gloves that allow the user to manipulate nuclear materials from the outside in an ostensibly safe environment. As a routine laboratory device, it invites neglect from historians and storytellers of science. Yet, since especially the Gulf War, glove boxes have put the interdependence of science, diplomacy, and politics into clear relief. Standing at the intersection of history of science and international history, technological materials and devices such as the glove box can provide penetrating insight into the role of international diplomatic organizations to the global circulation and control of scientific knowledge. The focus here is on the International Atomic Energy Agency. Copyright © 2017 The Author. Published by Elsevier Ltd.. All rights reserved.

  19. Heavy atom vibrational modes and low-energy vibrational autodetachment in nitromethane anions

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, Michael C.; Weber, J. Mathias, E-mail: weberjm@jila.colorado.edu [JILA, University of Colorado at Boulder, 440 UCB, Boulder, Colorado 80309-0440 (United States); Department of Chemistry and Biochemistry, University of Colorado at Boulder, 215UCB, Boulder, Colorado 80309-0215 (United States); Baraban, Joshua H. [Department of Chemistry and Biochemistry, University of Colorado at Boulder, 215UCB, Boulder, Colorado 80309-0215 (United States); Matthews, Devin A. [Institute for Computational Engineering and Science, University of Texas at Austin, 201 E. 24th St., Austin, Texas 78712 (United States); Stanton, John F. [Department of Chemistry and Biochemistry, University of Texas at Austin, 1 University Station A5300, Austin, Texas 78712-0165 (United States)

    2015-06-21

    We report infrared spectra of nitromethane anion, CH{sub 3}NO{sub 2}{sup −}, in the region 700–2150 cm{sup −1}, obtained by Ar predissociation spectroscopy and electron detachment spectroscopy. The data are interpreted in the framework of second-order vibrational perturbation theory based on coupled-cluster electronic structure calculations. The modes in the spectroscopic region studied here are mainly based on vibrations involving the heavier atoms; this work complements earlier studies on nitromethane anion that focused on the CH stretching region of the spectrum. Electron detachment begins at photon energies far below the adiabatic electron affinity due to thermal population of excited vibrational states.

  20. Analysis of atomic distribution in as-fabricated Zircaloy-2 claddings by atom probe tomography under high-energy pulsed laser

    Energy Technology Data Exchange (ETDEWEB)

    Sawabe, T., E-mail: sawabe@criepi.denken.or.jp [Central Research Institute of Electric Power Industry (CRIEPI), Iwado Kita 2-11-1, Komae, Tokyo 201-8511 (Japan); Sonoda, T.; Kitajima, S. [Central Research Institute of Electric Power Industry (CRIEPI), Iwado Kita 2-11-1, Komae, Tokyo 201-8511 (Japan); Kameyama, T. [Tokai University, Department of Nuclear Engineering, Kitakaname 4-1-1, Hiratsuka, Kanagawa 259-1292 (Japan)

    2013-11-15

    The properties of second-phase particles (SPPs) in Zircaloy-2 claddings are key factors influencing the corrosion resistance of the alloy. The chemical compositions of Zr (Fe, Cr){sub 2} and Zr{sub 2}(Fe, Ni) SPPs were investigated by means of pulsed laser atom probe tomography. In order to prevent specimen fracture and to analyse wide regions of the specimen, the pulsed laser energy was increased to 2.0 nJ. This gave a high yield of average of 3 × 10{sup 7} ions per specimen. The Zr (Fe, Cr){sub 2} SPPs contained small amounts of Ni and Si atoms, while in Zr{sub 2}(Fe, Ni) SPPs almost all the Si was concentrated and the ratio of Zr: (Fe + Ni + Si) was 2:1. Atomic concentrations of the Zr-matrix and the SPPs were identified by two approaches: the first by using all the visible peaks of the mass spectrum and the second using the representative peaks with the natural abundance of the corresponding atoms. It was found that the change in the concentration between the Zr-matrix and the SPPs can be estimated more accurately by the second method, although Sn concentration in the Zr{sub 2}(Fe, Ni) SPPs is slightly overestimated.

  1. The international atomic energy agency's programme on utilization of accelerators

    Energy Technology Data Exchange (ETDEWEB)

    Dytlewski, Nikolai [International Atomic Energy Agency, Wagramer Str. 5, A-1400 Vienna (Austria); Mank, Guenter [International Atomic Energy Agency, Wagramer Str. 5, A-1400 Vienna (Austria)]. E-mail: g.mank@iaea.org; Rosengard, Ulf [International Atomic Energy Agency, Wagramer Str. 5, A-1400 Vienna (Austria); Bamford, Samuel [International Atomic Energy Agency, Wagramer Str. 5, A-1400 Vienna (Austria); Markowicz, Andrzej [International Atomic Energy Agency, Wagramer Str. 5, A-1400 Vienna (Austria); Wegrzynek, Dariusz [International Atomic Energy Agency, Wagramer Str. 5, A-1400 Vienna (Austria)

    2006-06-23

    Low-energy accelerators have in the past produced a major part of our current knowledge of nuclear physics. Today they are mainly used for applied research and industrial applications. In view of this, the International Atomic Energy Agency (IAEA) has during recent years initiated several Coordinated Research Projects (CRPs) concerning Ion Beam Analysis of Materials, Accelerator Mass Spectrometry and Nuclear Microprobe Techniques. The CRPs involve laboratories from developing as well as developed Member States, networking on a common topic coordinated by the IAEA. In order to facilitate networking, the IAEA has recently published the 'World Survey of Accelerator Based Analytical Techniques' available on the Internet and as a CD-ROM. The IAEA maintains also a beamline at a 6 MV Van de Graaff accelerator in the Rudjer Boskovic Institute, Zagreb, Croatia. Small and medium power accelerator driven spallation neutron sources will become more important as many small neutron producing research reactors are approaching the end of their useful working life. The IAEA has, within its Department for Nuclear Sciences and Applications, a programme on the Effective Utilization of Accelerators. This programme helps Member States, in particular developing Member States, in finding new areas of applications for their low and medium energy accelerators through increased participation in activities such as Coordinated Research Projects, Technical Meetings and Conferences. This paper describes the IAEA's current programme on accelerator utilization and proposed future activities.

  2. Phase imaging and nanoscale energy dissipation of supported graphene using amplitude modulation atomic force microscopy

    Science.gov (United States)

    Vasić, Borislav; Matković, Aleksandar; Gajić, Radoš

    2017-11-01

    We investigate the phase imaging of supported graphene using amplitude modulation atomic force microscopy (AFM), the so-called tapping mode. The phase contrast between graphene and the neighboring substrate grows in hard tapping conditions and the contrast is enhanced compared to the topographic one. Therefore, phase measurements could enable the high-contrast imaging of graphene and related two-dimensional materials and heterostructures, which is not achievable with conventional AFM based topographic measurements. Obtained phase maps are then transformed into energy dissipation maps, which are important for graphene applications in various nano-mechanical systems. From a fundamental point of view, energy dissipation gives further insight into mechanical properties. Reliable measurements, obtained in the repulsive regime, show that the energy dissipation on a graphene-covered substrate is lower than that on a bare one, so graphene provides certain shielding in tip–substrate interaction. Based on the obtained phase curves and their derivatives, as well as on correlation measurements based on AFM nanoindentation and force modulation microscopy, we conclude that the main dissipation channels in graphene–substrate systems are short-range hysteresis and long-range interfacial forces.

  3. Universal scaling relations for the energies of many-electron Hooke atoms

    Science.gov (United States)

    Odriazola, A.; Solanpää, J.; Kylänpää, I.; González, A.; Räsänen, E.

    2017-04-01

    A three-dimensional harmonic oscillator consisting of N ≥2 Coulomb-interacting charged particles, often called a (many-electron) Hooke atom, is a popular model in computational physics for, e.g., semiconductor quantum dots and ultracold ions. Starting from Thomas-Fermi theory, we show that the ground-state energy of such a system satisfies a nontrivial relation: Eg s=ω N4 /3fg s(β N1 /2) , where ω is the oscillator strength, β is the ratio between Coulomb and oscillator characteristic energies, and fg s is a universal function. We perform extensive numerical calculations to verify the applicability of the relation. In addition, we show that the chemical potentials and addition energies also satisfy approximate scaling relations. In all cases, analytic expressions for the universal functions are provided. The results have predictive power in estimating the key ground-state properties of the system in the large-N limit, and can be used in the development of approximative methods in electronic structure theory.

  4. Atomically dispersed metal sites in MOF-based materials for electrocatalytic and photocatalytic energy conversion.

    Science.gov (United States)

    Liang, Zibin; Qu, Chong; Xia, Dingguo; Zou, Ruqiang; Xu, Qiang

    2018-02-19

    Metal sites play an essential role for both electrocatalytic and photocatalytic energy conversion applications. The highly ordered arrangements of the organic linkers and metal nodes and the well-defined pore structures of metal-organic frameworks (MOFs) make them ideal substrates to support atomically dispersed metal sites (ADMSs) located in their metal nodes, linkers, and pores. Besides, porous carbon materials doped with ADMSs can be derived from these ADMS-incorporated MOF precursors through controlled treatments. These ADMSs incorporated in pristine MOFs and MOF-derived carbon materials possess unique merits over the molecular or the bulk metal-based catalysts, bridging the gap between homogeneous and heterogeneous catalysts for energy conversion applications. In this review, recent progress and perspective of design and incorporation of ADMSs in pristine MOFs and MOF-derived materials for energy conversion applications are highlighted, which will hopefully promote further developments of advanced MOF-based catalysts in foreseeable future. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Elemental mapping in achromatic atomic-resolution energy-filtered transmission electron microscopy

    Energy Technology Data Exchange (ETDEWEB)

    Forbes, B.D. [School of Physics, University of Melbourne, Parkville, VIC 3010 (Australia); Houben, L. [Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Gruenberg Institute, Forschungszentrum Jülich, D-52425 Jülich (Germany); Mayer, J. [Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Gruenberg Institute, Forschungszentrum Jülich, D-52425 Jülich (Germany); Central Facility for Electron Microscopy, RWTH Aachen University, D-52074 Aachen (Germany); Dunin-Borkowski, R.E. [Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Gruenberg Institute, Forschungszentrum Jülich, D-52425 Jülich (Germany); Allen, L.J., E-mail: lja@unimelb.edu.au [School of Physics, University of Melbourne, Parkville, VIC 3010 (Australia)

    2014-12-15

    We present atomic-resolution energy-filtered transmission electron microscopy (EFTEM) images obtained with the chromatic-aberration-corrected FEI Titan PICO at the Ernst-Ruska Centre, Jülich, Germany. We find qualitative agreement between experiment and simulation for the background-subtracted EFTEM images of the Ti–L{sub 2,3} and O–K edges for a specimen of SrTiO{sub 3} oriented down the [110] zone axis. The simulations utilize the transition potential formulation for inelastic scattering, which permits a detailed investigation of contributions to the EFTEM image. We find that energy-filtered images of the Ti–L{sub 2,3} and O–K edges are lattice images and that the background-subtracted core-loss maps may not be directly interpretable as elemental maps. Simulations show that this is a result of preservation of elastic contrast, whereby the qualitative details of the image are determined primarily by elastic, coherent scattering. We show that this effect places a constraint on the range of specimen thicknesses which could theoretically yield directly useful elemental maps. In general, interpretation of EFTEM images is ideally accompanied by detailed simulations. - Highlights: • Achromatic atomic-resolution EFTEM images were obtained for STO 〈110〉. • Simulations were in qualitative agreement with Ti–L{sub 2,3} and O–K edge maps. • The experimental EFTEM maps are not directly interpretable as elemental maps. • Image intensities are strongly determined by preservation of elastic contrast. • Interpretation of EFTEM images is ideally accompanied by detailed simulations.

  6. Implementation of dose management system at radiation protection board of Ghana Atomic Energy Commission.

    Science.gov (United States)

    Hasford, F; Amoako, J K; Darko, E O; Emi-Reynolds, G; Sosu, E K; Otoo, F; Asiedu, G O

    2012-01-01

    The dose management system (DMS) is a computer software developed by the International Atomic Energy Agency for managing data on occupational exposure to radiation sources and intake of radionuclides. It is an integrated system for the user-friendly storage, processing and control of all existing internal and external dosimetry data. The Radiation Protection Board (RPB) of the Ghana Atomic Energy Commission has installed, customised, tested and using the DMS as a comprehensive DMS to improve personnel and area monitoring in the country. Personnel dose records from the RPBs database from 2000 to 2009 are grouped into medical, industrial and education/research sectors. The medical sector dominated the list of monitored institutions in the country over the 10-y period representing ∼87 %, while the industrial and education/research sectors represent ∼9 and ∼4 %, respectively. The number of monitored personnel in the same period follows a similar trend with medical, industrial and education/research sectors representing ∼74, ∼17 and ∼9 %, respectively. Analysis of dose data for 2009 showed that there was no instance of a dose above the annual dose limit of 20 mSv, however, 2.7 % of the exposed workers received individual annual doses >1 mSv. The highest recorded individual annual dose and total collective dose in all sectors were 4.73 mSv and 159.84 man Sv, respectively. Workers in the medical sector received higher individual doses than in the other two sectors, and average dose per exposed worker in all sectors is 0.25 mSv.

  7. Cross-sectional and longitudinal associations between energy intake and BMI z-score in European children

    National Research Council Canada - National Science Library

    Hebestreit, Antje; Barba, Gianvincenzo; De Henauw, Stefaan; Eiben, Gabriele; Hadjigeorgiou, Charalampos; Kovács, Éva; Krogh, Vittorio; Moreno, Luis A; Pala, Valeria; Veidebaum, Toomas; Wolters, Maike; Börnhorst, Claudia

    2016-01-01

    .... We aim to investigate cross-sectional and longitudinal effects of daily energy intake (EI) on BMI z-scores of European boys and girls considering growth-related height dependencies of EI using residual EI...

  8. The European energy industry on the way to cartelization; L'Europe energetique en voie de cartellisation

    Energy Technology Data Exchange (ETDEWEB)

    Lepetit, V

    2005-09-01

    The European energy groups, doped by the complete liberalization of the sector foreseen for 2007, are launching series of public offers. The prospects, attractive for them, lead to a price increase for end users. Short paper. (J.S.)

  9. Energy 2000. A reference projection and alternative outlooks for the European Community and the world to the year 2000

    Energy Technology Data Exchange (ETDEWEB)

    Guilmot, J.-F.; McGlue, D.; Valette, P.; Waeterloos, C.

    1986-01-01

    This book represents the first output from the energy systems analysis and modelling research programme funded by the Commission of the European Communities. It provides detailed and consistent energy projections on a country basis and at the level of the EC as a whole using the same methodological approach and harmonized energy data. Results are presented for each country in terms of primary energy source and energy demand by sector.

  10. Territorial energy planning tools. Good practices of european towns; Les outils de planification energetique territoriale. Bonne pratiques de villes europeennes

    Energy Technology Data Exchange (ETDEWEB)

    Lacassagne, S.; Schilken, P.

    2003-07-01

    Some european towns developed a specific energy and environmental policy, function of many factors. Policies are implemented to favorite the energy consumption and the pollutant emission control. The actions of local collectivities in the domain have been analyzed following three axis: the measure of the energy performance of local collectivities, the territorial energy management tools, the energy integration in sectoral policies. This report takes stock on the second axis analysis. (A.L.B.)

  11. On the performance of two-component energy-consistent pseudopotentials in atomic Fock-space coupled cluster calculations.

    Science.gov (United States)

    Figgen, Detlev; Wedig, Anja; Stoll, Hermann; Dolg, Michael; Eliav, Ephraim; Kaldor, Uzi

    2008-01-14

    The four-component atomic intermediate-Hamiltonian Fock-space coupled cluster (IHFSCC) code of Landau et al. [J. Chem. Phys. 115, 6862 (2001)] has been adapted to two-component calculations with relativistic pseudopotentials of the energy-consistent variety. Recently adjusted energy-consistent pseudopotentials for group 11 and 12 transition elements as well as group 13 and 14 post-d main group elements, which were fitted to atomic valence spectra from four-component multiconfiguration Dirac-Hartree-Fock calculations, are tested in IHFSCC calculations for ionization potentials, electron affinities, and excitation energies of a variety of atoms and ions. Where comparison is possible, the deviations from experimental data are in good agreement with those found in previously published IHFSCC all-electron calculations: experimental data are usually reproduced within a few hundred wavenumbers.

  12. Energy service companies in European countries: Current status and a strategy to foster their development

    Energy Technology Data Exchange (ETDEWEB)

    Bertoldi, Paolo [European Commission, DG JRC, TP 450, I-21020 Ispra (Vatican City State, Holy See,) (Italy)]. E-mail: paolo.bertoldi@cec.eu.int; Rezessy, Silvia [Department of Environmental Sciences and Policy, Central European University, Nador u. 9, H-1051 Budapest (Hungary)]. E-mail: ephlas01@phd.ceu.hu; Vine, Edward [Lawrence Berkeley National Laboratory, Building 90-4000, Berkeley, CA 94720 (United States)]. E-mail: elvine@lbl.gov

    2006-09-15

    Although the European Commission and the Member States of the European Union (EU) have promoted a number of policy initiatives to foster the Energy Services Company (ESCO) industry, a recent survey of ESCO businesses in Europe has indicated that major differences exist in the development of the ESCO business among the various countries. In some countries a large number of ESCOs have been successfully operating for a number of years, while in other countries only a few ESCOs have recently started to operate. This difference could be explained by several factors, such as different levels of support offered to ESCOs by national and regional energy authorities, local market structures and rules, and variation in the definitions, roles and activities of ESCOs. This paper reviews and analyses the development and the current status of ESCO industries in the EU and the New Accession Countries. Based on the review and the analysis, a long-term strategy to foster the development of ESCOs in Europe is formulated. The strategic actions recommended build on successful experience in Europe and are proposed with an eye to existing and planned legislative measures, such as the proposed Energy Service Directive and the deployment of the Kyoto flexible mechanisms.

  13. RE-Shaping. Shaping an effective and efficient European renewable energy market. D23 Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Rathmann, M.; Klessmann, C.; Nabe, C.; De Jager, D.; De Lovinfosse, I. [Ecofys, Utrecht (Netherlands); Ragwitz, M.; Steinhilber, S.; Breitschopf, B. [Fraunhofer Institute for Systems and Innovation Research ISI, Karlsruhe (Germany); Burgers, J.; Boots, M. [KEMA, Arnhem (Netherlands); Weoeres, B. [EnergoBanking, Budapest (Hungary); Resch, G.; Panzer, C.; Ortner, A.; Busch, S. [Vienna University of Technology, Institute of Energy Systems and Electric Drives, Energy Economics Group EEG, Vienna (Austria); Neuhoff, K.; Boyd, R. [Climate Policy Initiative, German Institute for Economic Research (DIW Berlin), Berlin (Germany); Junginger, M.; Hoefnagels, R. [Utrecht University, Utrecht (Netherlands); Cusumano, N.; Lorenzoni, A. [Bocconi University, Milan (Italy); Konstantinaviciute, I. [Lithuanian Energy Institute LEI, Kaunas (Lithuania)

    2012-02-15

    The core objective of the RE-Shaping project is to assist Member State governments in preparing for the implementation of Directive 2009/28/EC (on the promotion of the use of energy from renewable sources) and to guide a European policy for RES (renewable energy sources) in the mid- to long term. The past and present success of policies for renewable energies will be evaluated and recommendations derived to improve future RES support schemes. The core content of this collaborative research activity comprises: Developing a comprehensive policy background for RES support instruments; Providing the European Commission and Member States with scientifically based and statistically robust indicators to measure the success of currently implemented RES policies; Proposing innovative financing schemes for lower costs and better capital availability in RES financing; Initiation of National Policy Processes which attempt to stimulate debate and offer key stakeholders a meeting place to set and implement RES targets as well as options to improve the national policies fostering RES market penetration; Assessing options to coordinate or even gradually harmonize national RES policy approaches. This report marks the end of the research project RE-Shaping and summarizes its research activities, results, and recommendations.

  14. European renewable energy policy at crossroads-Focus on electricity support mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Fouquet, Doerte [Kuhbier Law Firm, Avenue de la Fauconnerie 73, B-1170 Brussels (Belgium)], E-mail: fouquet@kuhbier.com; Johansson, Thomas B. [International Institute for Industrial Environmental Economics, Lund University, P.O. Box 196, 221 00 Lund (Sweden)

    2008-11-15

    The European Union has adopted targets for the expanded use of renewable energies (REs) as one mean to achieve improved energy security, reduced greenhouse gas (GHG) emissions, and improved competitiveness of the European economies. Realising that rapid expansion of RE will not happen in the energy market place, as it now exists, various support mechanisms are under consideration, most prominently these may be grouped into two major categories, tradable green certificates (TGC) and feed-in tariffs (FiT). Experiences from a number of countries in Europe suggest that FiT deliver larger and faster penetration of RE than TGC, at lower cost. The two major systems are compared in overall terms. In a TGC system, a target for RE penetration is set by public authorities seeking to minimise cost for achieving this target. The certificate price is set by the market. In a FiT system, public authorities set an effective price but are not limiting the quantity installed. This has led to impressive growth rates, particularly in Denmark, Germany, and Spain. It is found that investor risks are much lower in a FiT system, and that innovation incentives are larger. Against this background, the European Commission proposal for an EU-wide TGC system is discussed. It is found that such a system is likely to be less effective and less efficient than maintaining national FiT systems, and that it also risks time-consuming legal processes during which investor uncertainties would risk a marked slow-down in investments. Given the underlying objective of addressing security, climate change and competitiveness, it therefore appears that, at least for the time being, continued reliance on national systems, especially FiT would be preferred.

  15. European renewable energy policy at crossroads. Focus on electricity support mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Fouquet, Doerte [Kuhbier Law Firm, Avenue de la Fauconnerie 73, B-1170 Brussels (Belgium); Johansson, Thomas B. [International Institute for Industrial Environmental Economics, Lund University, P.O. Box 196, 221 00 Lund (Sweden)

    2008-11-15

    The European Union has adopted targets for the expanded use of renewable energies (REs) as one mean to achieve improved energy security, reduced greenhouse gas (GHG) emissions, and improved competitiveness of the European economies. Realising that rapid expansion of RE will not happen in the energy market place, as it now exists, various support mechanisms are under consideration, most prominently these may be grouped into two major categories, tradable green certificates (TGC) and feed-in tariffs (FiT). Experiences from a number of countries in Europe suggest that FiT deliver larger and faster penetration of RE than TGC, at lower cost. The two major systems are compared in overall terms. In a TGC system, a target for RE penetration is set by public authorities seeking to minimise cost for achieving this target. The certificate price is set by the market. In a FiT system, public authorities set an effective price but are not limiting the quantity installed. This has led to impressive growth rates, particularly in Denmark, Germany, and Spain. It is found that investor risks are much lower in a FiT system, and that innovation incentives are larger. Against this background, the European Commission proposal for an EU-wide TGC system is discussed. It is found that such a system is likely to be less effective and less efficient than maintaining national FiT systems, and that it also risks time-consuming legal processes during which investor uncertainties would risk a marked slow-down in investments. Given the underlying objective of addressing security, climate change and competitiveness, it therefore appears that, at least for the time being, continued reliance on national systems, especially FiT would be preferred. (author)

  16. Geo-energy Test Beds: part of the European Plate Observing System

    Science.gov (United States)

    Stephenson, Michael; Schofield, David; Luton, Christopher; Haslinger, Florian; Henninges, Jan; Giardini, Domenico

    2016-04-01

    For 2020, the EU has committed to cutting its greenhouse gas emissions to 20% below 1990 levels and further cuts are being decided for 2050. This commitment is one of the headline targets of the Europe 2020 growth strategy and is being implemented through binding legislation. This decarbonisation of the EU economy is one dimension of an overall EU energy and climate framework that is mutually interlinked with the need to ensure energy security, promote a fully integrated energy market, promote energy efficiency and promote research innovation and competitiveness. Power generation will have to take a particularly large part in emissions reductions (-54 to -68% by 2030 and -93 to -99% by 2050), mainly by focussing on increasing surface renewables (wind, tidal and solar) but also on carbon capture and storage on fossil fuel and biofuel power plants, shale gas, nuclear and geothermal power. All the above generation technologies share common geological challenges around containment, safety and environmental sustainability. In a densely populated continent, this means that high levels of subsurface management are needed to fully realise the energy potential. In response to this need, across Europe, public and private sector funded, experimental test and monitoring facilities and infrastructures (Geo-energy Test Beds, GETB) are being developed. These GETB investigate the processes, technology and practices that facilitate the sustainable exploitation of Geo-energy resources and are of intense interest to the public and regulators alike. The vision of EPOS IP Work Package 17 (wp17) is to promote research and innovation in Geo-energy that reflects core European energy priorities through provision of virtual access to data and protocols and trans-national access to GETB experiments. This will be achieved through provision of access to continuous strategic observations, promotion of the integrated use of data and models from European GETB, development of underpinning research

  17. 2016 CERN-JINR European School of High-Energy Physics

    CERN Multimedia

    2016-01-01

    The 2016 CERN-JINR European School of High-Energy Physics will take place in Skeikampen (near to Lillehammer), Norway, on 15-28 June 2016.   The School is targeted particularly at students in experimental HEP, who are in the final years of work towards their PhDs, although candidates at an earlier or later stage in their studies may be considered. ** The deadline for applications has been extended to 19 February 2016 ** Sponsorship may be available for a small number of students from developing countries. Further details are available here.

  18. Elemental mapping in achromatic atomic-resolution energy-filtered transmission electron microscopy.

    Science.gov (United States)

    Forbes, B D; Houben, L; Mayer, J; Dunin-Borkowski, R E; Allen, L J

    2014-12-01

    We present atomic-resolution energy-filtered transmission electron microscopy (EFTEM) images obtained with the chromatic-aberration-corrected FEI Titan PICO at the Ernst-Ruska Centre, Jülich, Germany. We find qualitative agreement between experiment and simulation for the background-subtracted EFTEM images of the Ti-L2,3 and O-K edges for a specimen of SrTiO3 oriented down the [110] zone axis. The simulations utilize the transition potential formulation for inelastic scattering, which permits a detailed investigation of contributions to the EFTEM image. We find that energy-filtered images of the Ti-L2,3 and O-K edges are lattice images and that the background-subtracted core-loss maps may not be directly interpretable as elemental maps. Simulations show that this is a result of preservation of elastic contrast, whereby the qualitative details of the image are determined primarily by elastic, coherent scattering. We show that this effect places a constraint on the range of specimen thicknesses which could theoretically yield directly useful elemental maps. In general, interpretation of EFTEM images is ideally accompanied by detailed simulations. Copyright © 2014 Elsevier B.V. All rights reserved.

  19. Collisions of electrons with hydrogen atoms I. Package outline and high energy code

    Science.gov (United States)

    Benda, Jakub; Houfek, Karel

    2014-11-01

    Being motivated by the applied researchers' persisting need for accurate scattering data for the collisions of electrons with hydrogen atoms, we developed a computer package-Hex-that is designed to provide trustworthy results for all basic discrete and continuous processes within non-relativistic framework. The package consists of several computational modules that implement different methods, valid for specific energy regimes. Results of the modules are kept in a common database in the unified form of low-level scattering data (partial-wave T-matrices) and accessed by an interface program which is able to produce various derived quantities like e.g. differential and integral cross sections. This article is the first one of a series of articles that are concerned with the implementation and testing of the modules. Here we give an overview of their structure and present (a) the command-line interface program hex-db that can be also easily compiled into a derived code or used as a backend for a web-page form and (b) simple illustrative module specialized for high energies, hex-dwba, that implements distorted and plane wave Born approximation.

  20. New development on electrochemical etching processes at the Atomic Energy Organization of Iran

    CERN Document Server

    Sohrabi, M

    1999-01-01

    Some highlights of new developments made in our laboratory at the Atomic Energy Organization of Iran on chemical and electrochemical etching (ECE) of polymer track detectors like polycarbonate (PC) are presented. They include introduction of new ECE chamber systems and methods for production of ECE signs and symbols, and a new versatile ECE chamber (VECE) system for multi-purpose, multi-size, and/or multi-shape detector processing; determination of photoneutron doses in and around high-energy X-ray beams of a 20 MV medical accelerator; verification of the Smythe and Mason equations for ECE of tracks in polymers; ECE of alpha and recoil tracks in PC using PMW, PEW and PEMW etchants; introduction of a novel method using ethylene diamine for treatment of PC detectors with its applications, for example in precision removal of surface layers of PC (e.g. bulk removal rates of about 0.04, 0.15, 0.36, 0.66, and 1.33 mm min sup - sup 1 for 60%, 65%, 70%, 75% and 80% ethylene diamine solution (v/v) in water respectivel...