WorldWideScience

Sample records for cycle backend directorate

  1. Present status of technology development on decommissioning and waste management in Nuclear Cycle Backend Directorate. Progress in 2009

    International Nuclear Information System (INIS)

    Takahashi, Kuniaki; Ishigami, Tsutomu; Funabashi, Hideyuki; Meguro, Yoshihiro; Tachibana, Mitsuo

    2010-11-01

    It is an important issue to take measures against the matters on decommissioning of retired nuclear facilities and management of low-level radioactive waste arising from research activities and operation of nuclear facilities, and the measures must be taken with rational way by ensuring the safety. As the development, improvement, and proper deployment of technologies will be key factors, a technology development program is under way in Nuclear Cycle Backend Directorate taking account of these matters in cooperation with research and development institutes/centers in Japan Atomic Energy Agency. The technology development items are selected from the viewpoints of systematic implementation of measures and cost reduction; these include the development of computer systems for planning and evaluation of decommissioning programs, supercritical CO 2 fluid leaching method for decontamination, nitrate-ion degradation method, simple and rapid determination method for radioactivity of radioactive waste, safety assessment for waste disposal and so on. This report describes outline and progress of the technology development program conducted in FY2009 by the research and development unit. (author)

  2. Back-end of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Choi, J.S.

    2002-01-01

    Current strategies of the back-end nuclear fuel cycles are: (1) direct-disposal of spent fuel (Open Cycle), and (2) reprocessing of the spent fuel and recycling of the recovered nuclear materials (Closed Cycle). The selection of these strategies is country-specific, and factors affecting selection of strategy are identified and discussed in this paper. (author)

  3. The DUPIC alternative for backend fuel cycle

    International Nuclear Information System (INIS)

    Lee, J.S.; Yang, M.S.; Park, H.S.; Boczar, P.; Sullivan, J.; Gadsby, R.D.

    1997-01-01

    The DUPIC fuel cycle was conceived as an alternative to the conventional fuel cycle backed options, with a view to multiple benefits expectable from burning spent PWR fuel again in CANDU reactors. It is based on the basic idea that the bulk of spent PWR fuel can be directly refabricated into a reusable fuel for CANDU of which high efficiency in neutron utilization would exhaustively burn the fissile remnants in the spent PWR fuel to a level below that of natural uranium. Such ''burn again'' strategy of the DUPIC fuel cycle implies that the spent PWR fuel will become CANDU fuel of higher burnup with relevant benefits such as spent PWR fuel disposition, saving of natural uranium fuel, etc. A salient feature of the DUPIC fuel cycle is neither the fissile content nor the bulk radioactivity is separated from the DUPIC mass flow which must be contained and shielded all along the cycle. This feature can be considered as a factor of proliferation resistance by deterrence against access to sensitive materials. It means also the requirement for remote systems technologies for DUPIC fuel operation. The conflicting aspects between better safeguardability and harder engineering problems of the radioactive fuel operation may be the important reason why the decades' old concept, since INFCE, of ''hot'' fuel cycle has not been pursued with much progress. In this context, the DUPIC fuel cycle could be a live example for development of proliferation resistant fuel cycle. As the DUPIC fuel cycle looks for synergism of fuel linkage from PWR to CANDU (or in broader sense LWR to HWR), Korea occupies a best position for DUPIC exercise with her unique strategy of reactor mix of both reactor types. But the DUPIC benefits can be extended to global bonus, expectable from successful development of the technology. (author)

  4. The DUPIC alternative for backend fuel cycle

    International Nuclear Information System (INIS)

    Lee, J.S.; Choi, J.W.; Park, H.S.; Boczar, P.; Sullivan, J.; Gadsby, R.D.

    1997-01-01

    From the early nineties, a research programme, called DUPIC (Direct Use of Spent PWR Fuel in CANDU) has been undertaken in an international exercise involving Korea, Canada, the U.S. and later the IAEA. The basic idea of this fuel cycle alternative is that the spent fuel from LWR contains enough fissile remnant to be burnt again in CANDUs thanks to its excellent neutron economy. A systematic R and D plan has now gained a full momentum to verify experimentally the DUPIC fuel cycle concept. 4 refs

  5. Research in JAERI on the backend of nuclear fuel cycle

    International Nuclear Information System (INIS)

    Maeda, Mitsuru; Takeshita, Isao

    1999-01-01

    Japan's policy of the backend of nuclear fuel cycle is to reprocess spent fuels and recycle recovered plutonium and uranium, under the principle of no surplus plutonium. High-level radioactive waste separated during reprocessing will be disposed of after solidification in vitrified form, followed by the storage for 30 to 50 years and finally by ultimate disposal in a deep geological formation. The role of JAERI and the effective utilization of NUCEF would become more important. The current status of JAERI's research on backend cycle is reviewed together with the future research direction with emphases on NUCEF utilization. (1) Major objectives of safety research is to develop safety criteria and establish technical bases for licensing, to improve the safety of current or near future technology and to clarify the safety margin of licensed technology. (2) The present goal of fundamental research is to show or clarify the chemical or scientific feasibility of advanced system such as for recycling minor actinides or for incinerating long-lived nuclides. (3) Supporting research for nuclear material control is also conducted mainly for international contribution to strengthened safeguards by IAEA and to frame working of international monitoring system for CTBT. (J.P.N.)

  6. Scientific research on the back-end of the fuel cycle for the 21. century

    International Nuclear Information System (INIS)

    2000-01-01

    The aim of the Atalante-2000 conference is to present the major research axis concerning the nuclear fuel cycle back-end. The different topics are: - Present options concerning fuel cycle back-end; - Reprocessing of spent fuel; - Advanced separation for transmutation; - Processing and packaging of radioactive wastes; - Design and fabrication of targets for transmutation; and - Conversion of military plutonium into MOX fuels

  7. The back-end of the nuclear fuel cycle: The Argentine view

    International Nuclear Information System (INIS)

    Stevens, C.E.

    2002-01-01

    The strategy of the back-end nuclear fuel cycle for Argentina is presented in this paper. Although one may consider Argentina's current policy on spent fuel management as 'wait and see', Argentina is continuously directing her efforts towards the development of technology and human resources for the future demand of the closure of the nuclear fuel cycle. (author)

  8. Analysis of factors affecting the implementation of back-end nuclear fuel cycle policy in Korea

    International Nuclear Information System (INIS)

    Choi, Yung Myung; Yang, Maeng Ho; Kim, Hyun Joon; Chung, Hwan Sam; Oh, Keun Bae; Lee, Byung OoK; Ko, Han Suk; Song, Ki Dong; Lee, Man Ki; Moon, Ki Hwan; Lee, Han Myung

    1994-01-01

    In this study, the back-end nuclear fuel cycle acceptability is surveyed and analyzed in the following three aspects. To begin with, the future political situation and energy-environmental issues are analyzed as part of the socio-economic aspect. Secondly, the domestic situation of nuclear industries and the fuel cycle policy of foreign countries are surveyed as the technical aspect. Finally, NPT, IAEA safeguards and nuclear export control regimes are analyzed as the institutional aspect. The unification period of South and North Korea also will greatly affect the implementation of back-end fuel cycle policy, and public attitudes will affect the acquisition of site, construction, and operation of nuclear facilities. An effort to release international restrictions on the back-end fuel cycle is also required to accelerate the implementation of the policy. In this regard, the back-end fuel cycle policy should be clear-cut to avoid misunderstanding with respect to nuclear proliferation. Importantly, agreements with foreign countries should be amended at a mutual equivalent level. (Author) 30 refs., 5 figs., 25 tabs

  9. Analysis of factors affecting the implementation of back-end nuclear fuel cycle policy in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Yung Myung; Yang, Maeng Ho; Kim, Hyun Joon; Chung, Hwan Sam; Oh, Keun Bae; Lee, Byung OoK; Ko, Han Suk; Song, Ki Dong; Lee, Man Ki; Moon, Ki Hwan; Lee, Han Myung [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1994-01-01

    In this study, the back-end nuclear fuel cycle acceptability is surveyed and analyzed in the following three aspects. To begin with, the future political situation and energy-environmental issues are analyzed as part of the socio-economic aspect. Secondly, the domestic situation of nuclear industries and the fuel cycle policy of foreign countries are surveyed as the technical aspect. Finally, NPT, IAEA safeguards and nuclear export control regimes are analyzed as the institutional aspect. The unification period of South and North Korea also will greatly affect the implementation of back-end fuel cycle policy, and public attitudes will affect the acquisition of site, construction, and operation of nuclear facilities. An effort to release international restrictions on the back-end fuel cycle is also required to accelerate the implementation of the policy. In this regard, the back-end fuel cycle policy should be clear-cut to avoid misunderstanding with respect to nuclear proliferation. Importantly, agreements with foreign countries should be amended at a mutual equivalent level. (Author) 30 refs., 5 figs., 25 tabs.

  10. Separations in back-end of nuclear fuel cycle: overview of R and D activities

    International Nuclear Information System (INIS)

    Bansal, N.K.; Chitnis, R.R.

    2004-01-01

    This article discusses various areas in back-end of nuclear fuel cycle where R and D activities in separation science are actively pursued. Solvent extraction and ion-exchange are the main techniques where maximum developmental activities are underway. In addition to actual techniques, article also discusses the status of the studies especially where the process has been applied on larger scale. (author)

  11. Strategy and Economic Prospect of Back-end Cycle through ATW

    International Nuclear Information System (INIS)

    Hendri Firman Windarto; Siti Alimah

    2003-01-01

    Strategy and economic prospect of back-end cycle through ATW has been studied. Nuclear fuel cycle through ATW is a single stratum of back-end cycle. By ATW, volume of spent fuel which should be disposed in long term can be reduced from 70,000 MHTM to 3,000 MHTM and half-life of spent fuel can be reduced from 15,700,000 years to 300 years. Strategic values of the ATW cycle are to prevent proliferation risk and to reduce the uncertainty of long term dispose. Economic prospect of the ATW cycle will give some advantages on reducing of spent fuel volume and its disposal period, and producing electricity. (author)

  12. Scientific research on the back-end of the fuel cycle for the 21. century; Les recherches scientifiques sur l'aval du cycle pour le 21. siecle

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The aim of the Atalante-2000 conference is to present the major research axis concerning the nuclear fuel cycle back-end. The different topics are: - Present options concerning fuel cycle back-end; - Reprocessing of spent fuel; - Advanced separation for transmutation; - Processing and packaging of radioactive wastes; - Design and fabrication of targets for transmutation; and - Conversion of military plutonium into MOX fuels.

  13. IAEA activities in the back-end area of nuclear fuel cycle

    International Nuclear Information System (INIS)

    Fukuda, Kosaku

    1999-01-01

    This paper concerns recent outcomes from the IAEA's activities in the area of the nuclear fuel cycle, particularly focusing on the back-end of the fuel cycle. It includes spent fuel management, plutonium utilization and burnup credit. In the area of spent fuel management, worldwide prospects and status of the spent fuel arising, storage and reprocessing are presented. In the area of plutonium utilization worldwide, only MOX fuel fabrication is described. Finally, the worldwide status of the burnup credit implementation is described. (author)

  14. Economics of the back-end of fuel cycle: Controversy, uncertainties and the industrial evidence

    International Nuclear Information System (INIS)

    Guais, J.C.

    1987-01-01

    This paper underlines the usefulness of the document issued by OECD/NEA on the ''economics of the nuclear fuel cycle,'' as a reference methodology. As regards the technical and costs assumptions, we feel that COGEMA as the most important reprocessor to date has accumulated a large industrial experience allowing a better knowledge of the various costs included in the back-end operations, from spent fuel transportation handling and storage, to reprocessing and wastes conditioning. A comparative analysis of the two main options for the fuel cycle: reprocessing/recycling versus once-through, is performed on these grounds. In the economic conditions prevailing in Western Europe and in Japan, the resulting cost comparison is in favor of the reprocessing/recycling cycle. The authors conclude that economics is important as it is, is not the only criteria to be considered then assessing the back-end options: overall strategy, energy policy, environmental consideration and public acceptance are the other view-points to use to reach a sound decision in this field

  15. Prospect of spent fuel reprocessing and back-end cycling in China in 1990's

    International Nuclear Information System (INIS)

    Ke Youzhi; Wang Rengtao

    1987-01-01

    According to the CHinese Program of nuclear energy in 1990's, the amount of spent fuel by the year 2000 is estimated in this paper. Reprocessing is considered as an important link in the back-end fuel cycle. A pilot plant is scheduled for hot start up in 1996. The main goal of the study is LWR spent fuel reprocessing. We will use the experience gained from reprocessing of production reactor fuel and last research results. The advanced foreign technigue and experience will be introduced. The study emphasizes on the test of technology, equipments, instrumentation and automation, development of remote maintenance and decontamination. China will start to demonstrate the way for fuel cycle. (author)

  16. Modified ADS molten salt processes for back-end fuel cycle of PWR spent fuel

    International Nuclear Information System (INIS)

    Choi, In-Kyu; Yeon, Jei-Won; Kim, Won-Ho

    2002-01-01

    The back-end fuel cycle concept for PWR spent fuel is explained. This concept is adequate for Korea, which has operated both PWR and CANDU reactors. Molten salt processes for accelerator driven system (ADS) were modified both for the transmutation of long-lived radioisotopes and for the utilisation of the remained fissile uranium in PWR spent fuels. Prior to applying molten salt processes to PWR fuel, hydrofluorination and fluorination processes are applied to obtain uranium hexafluoride from the spent fuel pellet. It is converted to uranium dioxide and fabricated into CANDU fuel. From the remained fluoride compounds, transuranium elements can be separated by the molten salt technology such as electrowinning and reductive extraction processes for transmutation purpose without weakening the proliferation resistance of molten salt technology. The proposed fuel cycle concept using fluorination processes is thought to be adequate for our nuclear program and can replace DUPIC (Direct Use of spent PWR fuel in CANDU reactor) fuel cycle. Each process for the proposed fuel cycle concept was evaluated in detail

  17. Engineered safeguards system activities at Sandia Laboratories for back-end fuel cycle facilities

    International Nuclear Information System (INIS)

    Sellers, T.A.; Fienning, W.C.; Winblad, A.E.

    1978-01-01

    Sandia Laboratories have been developing concepts for safeguards systems to protect facilities in the back-end of the nuclear fuel cycle against potential threats of sabotage and theft of special nuclear material (SNM). Conceptual designs for Engineered Safeguards Systems (ESSs) have been developed for a Fuel Reprocessing Facility (including chemical separations, plutonium conversion, and waste solidification), a Mixed-Oxide Fuel Fabrication Facility, and a Plutonium Transport Vehicle. Performance criteria for the various elements of these systems and a candidate systematic design approach have been defined. In addition, a conceptual layout for a large-scale Fuel-Cycle Plutonium Storage Facility has been completed. Work is continuing to develop safeguards systems for spent fuel facilities, light-water reactors, alternative fuel cycles, and improved transportation systems. Additional emphasis will be placed on the problems associated with national diversion of special nuclear material. The impact on safeguards element performance criteria for surveillance and containment to protect against national diversion in various alternative fuel cycle complexes is also being investigated

  18. An integrated approach to the back-end of the fusion materials cycle

    International Nuclear Information System (INIS)

    Zucchetti, M.; Di Pace, L.; El-Guebaly, L.; Wilson, P.; Kolbasov, B.; Massaut, V.; Pampin, R.

    2007-01-01

    Within the frame of the International Energy Agency (IEA) Co-operative Program on the Environmental, Safety and Economic Aspects of Fusion Power, an international collaborative study on fusion radioactive waste has been initiated to examine the back-end of the fusion materials cycle as an important stage in maximising the environmental benefits of fusion. The study addresses the management procedures for active materials following the change out of replaceable components and decommissioning of fusion facilities. Numerous differences exist between fission and fusion in terms of activated material type, quantity, activity levels, half-life, radiotoxicity, etc. For fusion, it is important to clearly define the parameters that govern the back-end of the materials cycle. A fusion-specific, unique approach is necessary and needs to be developed. Recycling of materials and clearance (i.e. declassification to non-radioactive material) are the two recommended options for reducing the amount of fusion waste, while disposal as low-level waste (LLW) could be an alternative route for specific materials and components. Both recycling and clearance criteria have been recently revised by national and international institutions. These revisions and their consequences are examined here with applications to selected studies: - Recycling: the important radioactive quantities to be limited are contact dose rate, decay heat, and radioactivity concentration. Handling (hands-on, simple shielded, and remote handling approaches), routing related questions (recycling outside the nuclear industry, recycling in nuclear-specific foundries, other possible recycling scenarios without melting), and other issues (C-14, material impurities) are examined. - Clearance: a definition of a list of nuclides relevant to fusion is made with a proposal of a scenario and a simplified procedure for calculation of a set of fusion-specific clearance limits. - Disposal: a proposal of a generalized definition of

  19. Back-end fuel cycle efficiencies with respect to improved uranium utilization

    International Nuclear Information System (INIS)

    Kuczera, B.; Hennies, H.H.

    1983-01-01

    The world-wide nuclear power plant (NPP) capacity is at present 160 GW(e). If one adds the power stations under construction and ordered, a plant capacity of approximately 480 GW(e) is obtained for 1990, with the share of LWRs making up more than 80%. A modern LWR consumes in the open fuel cycle about 4400 metric tonnes of natural uranium per GW(e), assuming a lifetime of 30 years and a load factor of 70%. Considering the natural uranium reserves known at present and exploitable under economic conditions, it can be conveniently estimated that, with the present NPP capacity extension perspective, the natural uranium resources may be exhausted in a few decades. This trend can be counteracted in a flexible manner by various approaches in fuel cycle technology and strategy: (i) by steady further development of the established LWR technology the uranium consumption can be reduced by about 15%; (ii) closing the nuclear fuel cycle on the basis of LWRs (i.e. thermal uranium and plutonium recycling) implies up to 40% savings in natural uranium consumption; (iii) more recent considerations include the advanced pressurized water reactor (APWR). The APWR combines the proven PWR technology with a newly developed tight lattice core with greatly improved conversion characteristics (conversion ratio = 0.90 to 0.95). In terms of uranium utilization, the APWR has an efficiency three to five times higher than a PWR; (iv) Commercial introduction of FBR systems results in an optimal utilization of uranium which, at the same time, guarantees the supply of nuclear fuel well beyond the present century. For a corresponding transition period an energy supply system can be conceived which relies essentially on extended back-end fuel cycle capacities. These would facilitate a symbiosis of PWR, APWR and FBR, characterized by high flexibility with respect to long-term developments on the energy market. (author)

  20. MOX fuel use as a back-end option: Trends, main issues and impacts on fuel cycle management

    International Nuclear Information System (INIS)

    Fukuda, K.; Choi, J.-S.; Shani, R.; Durpel, L. van den; Bertel, E.; Sartori, E.

    2000-01-01

    In the past decades while the FBIULWR fuel cycle concept was zealously being developed, MOX-fuel use in thermal reactors was taken as an alternative back-end policy option. However, the plutonium recycling with LWRs has evolved to industrial level, gaining high maturity through the incubative period while FBR deployment was envisaged. Today, MOX-fuel use in LWRs makes integral part of the fuel cycle for those countries relying on the recycling policy. Developments to improve the fuel cycle performance, including the minimisation of remaining wastes, and the reactor engineering aspects owing to MOX-fuel use, are continued. This paper jointly presented by IAEA and OECD/NEA brings an integrated overview on MOX use as a back-end policy, covering MOX fuel utilisation, fuel performance and technology, economics, licensing, MOX fuel trends in the coming decades. (author)

  1. Probalistisk short-term risk modeling for back-end fuel cycle and waste management facilities

    International Nuclear Information System (INIS)

    Kjellbert, N.A.

    1980-03-01

    This study of probabilistic short-term risk modeling of back-end fuel cycle and waste management facilities represents the continuation of work started in 1977. The purpose of the report is to present a more detailed survey of models and analysis techniques that mey be applicable. The definition of the risk concept and the nature of the facilities and events which are to be analyzed are described. The most important criteria are that the model or method shall be quantitative, logically/scientifically based, and be able to handle systems of some complexity. Several formalized analysis methods are described, most of them emanating from reliability theory. No single model will fulfill all criteria simultaneously, to the degree desired. Nevertheless, fault tree analysis seems to be an efficient tool in many applications, although it must probably be used together with other models in most cases. Other methodologies described can also be useful, such as failure modes and effects analysis, renewal theory and Markov chains, reliability block diagrams, event trees and cause/consequence diagrams, the GO methodology, Monte Carlo simulation, and, often necessary, various consequence modeling techniques. (author)

  2. System aspects on safeguards for the back-end of the Swedish nuclear fuel cycle

    Energy Technology Data Exchange (ETDEWEB)

    Fritzell, Anni (Dept. of Physics and Astronomy, Uppsala Univ., Uppsala (Sweden))

    2008-03-15

    This thesis has investigated system aspects of safeguarding the back-end of the Swedish nuclear fuel cycle. These aspects include the important notion of continuity of knowledge, the philosophy of verifying measurements and the need to consider the safeguards system as a whole when expanding it to include the encapsulation facility and the geological repository. The research has been analytical in method both in the identification of concrete challenges for the safeguards community in Paper 1, and in the diversion path analysis performed in Paper 2. This method of work is beneficial for example when abstract notions are treated. However, as a suggestion for further work along these lines, a formal systems analysis would be advantageous, and may even reveal properties of the safeguards system that the human mind so far has been to narrow to consider. A systems analysis could be used to model a proposed safeguards approach with the purpose of finding vulnerabilities in its detection probabilities. From the results, capabilities needed to overcome these vulnerabilities could be deduced, thereby formulating formal boundary conditions. These could include: The necessary partial defect level for the NDA measurement; The level of redundancy required in the C/S system to minimize the risk of inconclusive results due to equipment failure; and, Requirements on the capabilities of seismic methods, etc. The field of vulnerability assessment as a tool for systems analysis should be of interest for the safeguards community, as a formal approach could give a new dimension to the credibility of safeguards systems

  3. System aspects on safeguards for the back-end of the Swedish nuclear fuel cycle

    International Nuclear Information System (INIS)

    Fritzell, Anni

    2008-03-01

    This thesis has investigated system aspects of safeguarding the back-end of the Swedish nuclear fuel cycle. These aspects include the important notion of continuity of knowledge, the philosophy of verifying measurements and the need to consider the safeguards system as a whole when expanding it to include the encapsulation facility and the geological repository. The research has been analytical in method both in the identification of concrete challenges for the safeguards community in Paper 1, and in the diversion path analysis performed in Paper 2. This method of work is beneficial for example when abstract notions are treated. However, as a suggestion for further work along these lines, a formal systems analysis would be advantageous, and may even reveal properties of the safeguards system that the human mind so far has been to narrow to consider. A systems analysis could be used to model a proposed safeguards approach with the purpose of finding vulnerabilities in its detection probabilities. From the results, capabilities needed to overcome these vulnerabilities could be deduced, thereby formulating formal boundary conditions. These could include: The necessary partial defect level for the NDA measurement; The level of redundancy required in the C/S system to minimize the risk of inconclusive results due to equipment failure; and, Requirements on the capabilities of seismic methods, etc. The field of vulnerability assessment as a tool for systems analysis should be of interest for the safeguards community, as a formal approach could give a new dimension to the credibility of safeguards systems

  4. Risk assessment for truck-transport assuming different concepts of the back-end of the fuel cycle

    International Nuclear Information System (INIS)

    Tully, A.; Sonnenschein, R.; Haeusler, S.

    1983-01-01

    The different concepts of the back-end of the fuel cycle existing in the Federal Republic of Germany require that various types of radioactive materials will be transported along different pathways, for various distances and at different frequencies, thus resulting in different risks to the public. In one part of the second phase of the R + D program Projekt Sicherheitsstudien Entsorgung (PSE), the risk during normal and accident conditions will be assessed for each of the concepts of the back-end of the fuel cycle. Within this part of the safety analysis, DORNIER SYSTEM will determine the risks resulting from the transport of radioactive materials by truck, using the probabilistic method of fault tree analysis. This part of the investigation will extend until the end of 1983. 4 references, 5 tables

  5. Principles of provision concerning the back-end of the fuel cycle of nuclear power plants find application

    International Nuclear Information System (INIS)

    1977-01-01

    The Ministry of the Interior has asked the Laender on the 14th June 1977, to apply forthwith the 'principles of provision concerning the back-end of the fuel cycle of nuclear power plants' as a minimum pre-condition for waste management in licensing procedures for nuclear power stations. The 'principles' were part of a report, elaborated by a Bund/Laender working group at a undersecretary-of-state level on questions concerning the back-end of the fuel cycle of nuclear power plants. The report was favourably acknowledged during a meeting of the Federal Chancellor and the Minister-Presidents of the Laender on May 6th, 1977. The principles are presented. (orig./HP) [de

  6. OECD/NEA study on economics of the Back-end of the Nuclear Fuel Cycle

    International Nuclear Information System (INIS)

    Lokhov, Alexey; Urso, Maria Elena; Cameron, Ron

    2013-01-01

    Recommendations: 1. While there may be reasons to extend the interim storage of SNF, these should not prevent governments from maintaining vigorous efforts towards the establishment of deep geological repositories, thereby addressing legitimate public expectations and fulfilling the “intergenerational equity” principle. 2. Public involvement in the establishment and implementation of the SNF management strategy is considered vital: mechanisms to improve stakeholder participation and transparency should be a high priority. 3. Governments should continue to be vigilant in ensuring that the funding systems adopted are stable and robust and that financial resources accrued by waste producers for the management of their waste will be adequate and available at the time they are needed. The following features are considered essential: – Regular and frequent reviews to allow for newly accrued knowledge on technical aspects and actual fund developments, as well as other qualitative factors (e.g. sociopolitical), to be taken into account, and, importantly, for emerging shortfalls to be swiftly addressed through the necessary corrective actions. – Ring-fencing of funds to ensure that resources are only used for the intended purposes. 4. For countries that are committed to ongoing use or development of nuclear energy, comparisons of the costs of different strategies for managing the back end should be drawn on the basis of the full fuel cycle cost. For countries which are phasing out or have already exited nuclear power, a direct back-end cost comparison may be more appropriate. In any case, assessments made for total or partial FC cost comparisons should be transparent about the assumptions made and the scope of the analysis. 5. In any decision-making process regarding the choice of SNF management strategy, a multicriteria approach should be adopted at the national level that expands the quantitative economic considerations to include qualitative factors. These can

  7. Factors determining the UK's back-end nuclear fuel cycle strategy and future nuclear systems

    International Nuclear Information System (INIS)

    Dunn, M.J.; Ainsworth, Z.E.

    2002-01-01

    Nuclear generating capacity in the UK is static with no units currently under construction. The AGRs and the UK's only PWR, Sizewell B, are operated by British Energy Generation Ltd (BEGL) and British Energy Generation (UK) Ltd (BEG(UK)L), who are subsidiaries of British Energy plc (BE) which was privatised in July 1996. Ownership of the Magnox stations, which were excluded from this privatisation, has now been transferred to BNFL.Government policy on spent fuel management in the UK is that it is for the owners of the spent fuel to decide on the appropriate spent fuel management options, based on their own commercial judgement, subject to meeting the necessary regulatory requirements. The main factors which have predominantly determined UK utility decisions on spent fuel management, to date, have been based on the technical considerations of the spent fuel characteristics, economic attractiveness of the options and at reactor site spent fuel storage capacities. To date, reprocessing has been the dominant form of spent fuel treatment in the UK. Spent fuel storage facilities consist of a mixture of at-reactor stores and large, centralised ponds associated with the reprocessing activities which take place at the Sellafield site. BEGL and BEG(UK)L have contracts for the lifetime arisings of AGR fuel which allow for all AGR spent fuel to be sent to Sellafield for reprocessing or long-term storage. The prompt reprocessing of all Magnox fuel will continue, and spent PWR fuel will continue to be stored at the reactor site in the short to medium term. It is likely that a combination of factors, which are discussed later in this paper, will continue to affect back-end nuclear fuel cycle strategy and future nuclear systems. (author)

  8. Scientific research on the back-end of the fuel cycle for the 21. century; Les recherches scientifiques sur l'aval du cycle pour le 21. siecle

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The aim of the Atalante-2000 conference is to present the major research axis concerning the nuclear fuel cycle back-end. The different topics are: - Present options concerning fuel cycle back-end; - Reprocessing of spent fuel; - Advanced separation for transmutation; - Processing and packaging of radioactive wastes; - Design and fabrication of targets for transmutation; and - Conversion of military plutonium into MOX fuels.

  9. The strategy of the long-term back-end nuclear fuel cycle in the Czech Republic

    International Nuclear Information System (INIS)

    Palagyi, S.; Fajman, V.

    2002-01-01

    The present status of the strategy of the long-term back-end nuclear fuel cycle in the Czech Republic is briefly outlined in this paper. This strategy is based on the once-through option in the use of the nuclear fuel with subsequent interim storage of the spent fuel and its final disposal as a declared high level waste. However, other technologies for the management of the back-end of the nuclear fuel cycle are not excluded at all. Besides the first already existing and the second interim spent fuel storage facility being sited at Dukovany Nuclear Power Plant, an interim spent fuel storage facility at Temelin Nuclear Power Plant is also under the siting process. To cover the total storing needs a central spent nuclear fuel interim storage facility at Skalka in the Czech-Moravian Highlands is also under consideration. These facilities are or will be equipped with dry-storage containers of cask-type placed in the concrete building and cooled by natural air ventilation. Since 1993 there is a joint effort of several governmental organisations and institutions and private companies to study the scientific, technical and economical possibilities of the construction of the deep geological repository for spent nuclear fuel disposal. A horizontal repository facility with vertical access was selected and a reference project has been accepted. A time horizon for construction in about the year of 2035 was scheduled. The necessary legal and administrative basis of the spent fuel and radioactive waste management was laid down by the law No. 18/1997 (Atomic Act) passed in 1997. This basic law with its implementing regulations fully reflects the internationally accepted principles of the provision of nuclear safety and radiation protection in this respect and it also strongly supports the policy and strategy of the back-end of the nuclear fuel cycle. (author)

  10. AREVA Technical Days (ATD) session 2: operations of the back-end of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    2002-01-01

    These technical days organized by the Areva Group aims to explain the group activities in a technological and economic point of view, to provide an outlook of worldwide energy trends and challenges and to present each of their businesses in a synthetic manner. This second session deals with the reprocessing business, back-end financing mechanisms, technology transfer, environmental management, risk management programs, research and development contribution to waste volume reductions, issues and outlook of nuclear wastes, comparison of the open and closed cycles. (A.L.B.)

  11. Investigation and analysis of nuclear fuel cycle back-end technology development

    International Nuclear Information System (INIS)

    Song, Kee Chan

    2012-01-01

    The R and D status of the nuclear fuel cycle beckoned was investigated and analyzed for Korea and overseas nuclear countries. The technical achievement and future plan of Korea were outlined, and up-to-date R and D status and strategies of overseas nuclear countries were investigated and analyzed. Ο United States Ο France and European Union Ο Japan Ο Russia Ο China And the recent trend of the multilateral approach in the nuclear fuel cycle backoned was arranged

  12. Closed ThUOX Fuel Cycle for LWRs with ADTT (ATW) Backend for the 21st Century

    International Nuclear Information System (INIS)

    Beller, D.E.; Sailor, W.C.; Venneri, F.

    1998-01-01

    A future nuclear energy scenario with a closed, thorium-uranium-oxide (ThUOX) fuel cycle and new light water reactors (TULWRs) supported by Accelerator Transmutation of Waste (ATW) systems could provide several improvements beyond today's once-through, UO 2 -fueled nuclear technology. A deployment scenario with TULWRs plus ATWs to burn the actinides produced by these LWRs and to close the back-end of the ThUOX fuel cycle was modeled to satisfy a US demand that increases linearly from 80 GWe in 2020 to 200 GWe by 2100. During the first 20 years of the scenario (2000-2020), nuclear energy production in the US declines from today's 100 GWe to about 80 GWe, in accordance with forecasts of the US DOE's Energy Information Administration. No new nuclear systems are added during this declining nuclear energy period, and all existing LWRs are shut down by 2045. Beginning in 2020, ATWs that transmute the actinides from existing LWRs are deployed, along with TULWRs and additional ATWs with a support ratio of 1 ATW to 7 TULWRs to meet the energy demand scenario. A final mix of 174 GWe from TULWRs and 26 GWe from ATWs provides the 200 GWe demand in 2100. Compared to a once-through LWR scenario that meets the same energy demand, the TULWR/ATW concept could result in the following improvements: depletion of natural uranium resources would be reduced by 50%; inventories of Pu which may result in weapons proliferation will be reduced in quantity by more than 98% and in quality because of higher neutron emissions and 50 times the alpha-decay heating of weapons-grade plutonium; actinides (and possibly fission products) for final disposal in nuclear waste would be substantially reduced; and the cost of fuel and the fuel cycle may be 20-30% less than the once-through UO 2 fuel cycle

  13. Back-end of the fuel cycle and non-proliferation strategies

    Energy Technology Data Exchange (ETDEWEB)

    Chebeskov, A.N.; Oussanov, V.I.; Iougai, S.V.; Pshakin, G.M. [Institute of Physics and Power Engineering, State Scientific Center of Russian Federation, Obninsk (Russian Federation)

    2001-07-01

    The paper focuses on the problem of fissile materials proliferation risk estimation. Some methodological approaches to the solution of this task and results of their application for comparison of different nuclear fuel cycle strategies are discussed. The results of comparative assessment of non-proliferation aspects of plutonium utilization alternatives in Russia using system analysis approach are presented. (author)

  14. Back-end of the fuel cycle and non-proliferation strategies

    International Nuclear Information System (INIS)

    Chebeskov, A.N.; Oussanov, V.I.; Iougai, S.V.; Pshakin, G.M.

    2001-01-01

    The paper focuses on the problem of fissile materials proliferation risk estimation. Some methodological approaches to the solution of this task and results of their application for comparison of different nuclear fuel cycle strategies are discussed. The results of comparative assessment of non-proliferation aspects of plutonium utilization alternatives in Russia using system analysis approach are presented. (author)

  15. Quantification of Back-End Nuclear Fuel Cycle Metrics Uncertainties Due to Cross Sections

    International Nuclear Information System (INIS)

    Tracy E. Stover Jr.

    2007-01-01

    This work examines uncertainties in the back end fuel cycle metrics of isotopic composition, decay heat, radioactivity, and radiotoxicity. Most advanced fuel cycle scenarios, including the ones represented in this work, are limited by one or more of these metrics, so that quantification of them becomes of great importance in order to optimize or select one of these scenarios. Uncertainty quantification, in this work, is performed by propagating cross-section covariance data, and later number density covariance data, through a reactor physics and depletion code sequence. Propagation of uncertainty is performed primarily via the Efficient Subspace Method (ESM). ESM decomposes the covariance data into singular pairs and perturbs input data along independent directions of the uncertainty and only for the most significant values of that uncertainty. Results of these perturbations being collected, ESM directly calculates the covariance of the observed output posteriori. By exploiting the rank deficient nature of the uncertainty data, ESM works more efficiently than traditional stochastic sampling, but is shown to produce equivalent results. ESM is beneficial for very detailed models with large amounts of input data that make stochastic sampling impractical. In this study various fuel cycle scenarios are examined. Simplified, representative models of pressurized water reactor (PWR) and boiling water reactor (BWR) fuels composed of both uranium oxide and mixed oxides are examined. These simple models are intended to give a representation of the uncertainty that can be associated with open uranium oxide fuel cycles and closed mixed oxide fuel cycles. The simplified models also serve as a demonstration to show that ESM and stochastic sampling produce equivalent results, because these models require minimum computer resources and have amounts of input data small enough such that either method can be quickly implemented and a numerical experiment performed. The simplified

  16. Investigation of economics of back-end nuclear fuel cycle options in the Republic of Korea based on Once-through

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Seok-Ki; Yim, Man-Sung [Korea Advance Institute of Science and Technology, Daejeon (Korea, Republic of)

    2015-05-15

    The purpose of this study is to examine these questions and perform economic evaluations of various cases of Once-through back-end fuel cycles in the ROK. Therefore, the study is to support decision making in terms of how the long term spent nuclear fuel (SNF) management strategy should be developed. A spreadsheet model was developed to plan reactor construction, the interim storage and the HLW repository construction within engineered constraints, based on the estimation of the spent fuel flow and the energy supply of the nuclear power program. The model computes the back-end levelized costs for various fuel cycle choices. The scenarios assumed in the model include (1) 0 year/10year/20year of licensed operation period extension; (2) the phase-out of NPP program and the continuous use including the reunification of Korean peninsula; (3) reactor decommissioning and construction lead times - 10 years and 5 years respectively in this study; (4) geological constraints of siting for a new reactor - 38 for without the reunification and 70 for with the reunification; (5) the first initiation of reactor decommissioning and operation of HLW repository - assumed to be 2020 and 2050; and (6) capacity factor of reactor operation and the on-site wet storage pool capacity - 0.85 and 0.498 MTHM per MWe which is equivalent with APR1400. The capacity factor for PHWR reactors was assumed at 0.85 and the plan for PHWR was fixed as phase-out. The spreadsheet model conducts computation for annual expenditures of the back-end fuel cycle and calculates the levelized costs. Licensed operation period extension enhances not only economic efficiency, stable energy supply, but also reduces burden of siting for a new reactor and waste disposal. And regardless the reunification, continuous use of nuclear energy lowers the back-end fuel cycle cost. With projection that a large portion of social cost is included in the current back-end fuel cycle cost, nuclear energy likely has more competency in

  17. Concerns when designing a safeguards approach for the back-end of the Swedish nuclear fuel cycle

    Energy Technology Data Exchange (ETDEWEB)

    Fritzell, Anni (Uppsala Univ., Uppsala (Sweden))

    2008-03-15

    In Sweden, the construction of an encapsulation plant and a geological repository for the final disposal of spent nuclear fuel is planned to start within the next ten years. Due to Sweden's international agreements on non-proliferation, the Swedish safeguards regime must be extended to include these facilities. The geological repository has some unique features, which present the safeguards system with unprecedented challenges. These features include, inter alia, the long period of time that the facility will contain nuclear material and that the disposed nuclear material will be very difficult to access, implying that physical verification of its presence in the repository is not foreseen. This work presents the available techniques for creating a safeguards system for the backend of the Swedish nuclear fuel cycle. Important issues to consider in the planning and implementation of the safeguards system have been investigated, which in some cases has led to an identification of areas needing further research. The results include three proposed options for a safeguards approach, which have been evaluated on the basis of the safeguards authorities' requirements. Also, the evolution and present situation of the work carried out in connection to safeguards for geological repositories has been compiled

  18. Concerns when designing a safeguards approach for the back-end of the Swedish nuclear fuel cycle

    International Nuclear Information System (INIS)

    Fritzell, Anni

    2006-03-01

    In Sweden, the construction of an encapsulation plant and a geological repository for the final disposal of spent nuclear fuel is planned to start within the next ten years. Due to Sweden's international agreements on non-proliferation, the Swedish safeguards regime must be extended to include these facilities. The geological repository has some unique features, which present the safeguards system with unprecedented challenges. These features include, inter alia, the long period of time that the facility will contain nuclear material and that the disposed nuclear material will be very difficult to access, implying that physical verification of its presence in the repository is not foreseen. This work presents the available techniques for creating a safeguards system for the backend of the Swedish nuclear fuel cycle. Important issues to consider in the planning and implementation of the safeguards system have been investigated, which in some cases has led to an identification of areas needing further research. The results include three proposed options for a safeguards approach, which have been evaluated on the basis of the safeguards authorities' requirements. Also, the evolution and present situation of the work carried out in connection to safeguards for geological repositories has been compiled

  19. Policy in France regarding the back-end of the fuel cycle reprocessing/recycling route

    International Nuclear Information System (INIS)

    Gloaguen, A.; Lenail, B.

    1991-01-01

    The decision taken in early 1970s to base the French power policy on the use of pressurized water reactors also included the strategy for the back end of the nuclear fuel cycle based on reprocessing, waste conditioning for the final disposal in the most suitable form in terms of safety and plutonium recycling to fast breeder reactors. Twenty years have elapsed, and substantial development and investment have been made. New evidences have emerged especially regarding breeder development, and the initial choice has been proved to be sound. EDF and COGEMA, the French utility and fuel cycle companies, respectively, are working together in order to take the best advantage of past efforts. The good behavior of MOX fuel in EDF reactors and the excellent start of the UP3 reprocessing plant of La Hague, which was completed and commissioned in August, 1990, made EDF and COGEMA extremely confident for future decision. The French choice made in favor of fuel reprocessing the history of fuel reprocessing in France, the policy concerning the back end of nuclear fuel cycle of EDF, and the present consideration and circumstances on this matter are reported. (K.I.)

  20. The importance for Bulgaria of multilateral approaches to the back-end of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Necheva, Ch.; McCombie, Ch.

    2005-01-01

    Bulgaria has a comparatively small nuclear program, but this provides a significant contribution of about 45% to the total electricity production in the country. There are 4 WWER units in operation at Kozloduy NPP and the national energy policy foresees construction of a further plant, Belene NPP. Further development of the nuclear option is dependent on the assurance of both fresh nuclear fuel supply and long-term management of spent fuel and high level waste. Because of the technical and economic challenges involved, international co-operation (bilateral and multilateral) in the back-end of the nuclear fuel cycle is a strategic issue of prime importance. This approach is very politically and socially sensitive at home and abroad and requires international consensus on the legal framework. For Bulgaria, as a producer of nuclear energy which relies on imported fresh nuclear fuel, an option of major interest is to seek a final solution for dealing with spent fuel in co-operation with the supplier of fresh fuel, i.e. Russia at present. But Bulgaria does not address only this option. In parallel, Kozloduy NPP is an organizational member of the international association ARIUS, established in 2002 in Baden, Switzerland. Thus the country also directly supports the mission of Arius, namely the promotion of concepts for safe, secure, economic and politically and socially acceptable regional and international storage and disposal of spent fuel and HLW. Bulgaria also participates directly in the SAPIERR project that was initiated by Arius under the 6 Framework Programme of the European Commission in order to study the concept of regional repositories to be shared by European partners. The range of Bulgarian waste management activities - including practical issues at the power plants, national studies on waste treatment, and involvement in the bilateral and multinational approaches described above - ensures that the country continues to maintain the necessary technical

  1. Back-end nuclear fuel cycle strategy: The approaches in Ukraine

    International Nuclear Information System (INIS)

    Afnasyev, A.; Medun, V.; Trehub, Yu.

    2002-01-01

    Ukraine has 14 nuclear units in operation and 4 units more under construction. Now in Ukraine a share of installed nuclear capacity in total installed capacity is essential and it is planned to increase it further. In this connection a spent nuclear fuel management in Ukraine for the current period and future is becoming important in a nuclear fuel cycle. A current situation in relation to the spent nuclear fuel management in Ukraine is described in the paper. It is reviewed: legislative basis for a spent nuclear fuel management strategy; an assessment for a spent fuel growth; the national possibilities for the spent fuel management; an organization chart for a spent nuclear fuel management, etc. Some factors that can determine a long-term spent fuel management strategy in Ukraine are in the conclusion. (author)

  2. Analysis of back-end fuel-cycle issues in the ROK

    Energy Technology Data Exchange (ETDEWEB)

    Forrest, R.; Braun, C., E-mail: rforrest@gmail.com, E-mail: cbraun@stanford.edu [Stanford Univ., Center for International Security and Cooperation (CISAC), Stanford, CA (United States)

    2014-07-01

    We discuss mid and near term issues related to spent nuclear fuel (SNF) management in the Republic of Korea (ROK). Currently, 23 operational reactors in the ROK produce SNF that is stored mostly in pools adjacent to each reactor. It is expected that, due to the limited capacity of these pools, they will be saturated within the decade. The ROK may arrange for several additional years of pool storage via various mechanisms such as high density racking and intra-site SNF transhipment. However, these short term measures will quickly run their course, and the fundamental problem of SNF disposition will remain. We model the future of SNF pools of all reactors located on each of the reactor sites to verify declared saturation dates under constraints of current policy. Using this model we can examine the effect of current and planned mitigation measures in addressing short-term saturation. We then propose simple additional measures requiring changes in policy and calculate additional time such measures would afford. Projecting further into the future, we can then calculate saturation timelines under various fuel cycle scenarios and how such timelines would allow transition to future proposed closed cycles. Among other observations, we determine that even with the timely success of the ongoing pyroprocessing effort, interim SNF storage will be required. It follows that this would most logically be a single, centralized dry cask storage facility commonly called an Independent Spent Fuel Storage Installation (ISFSI). The purpose of this study is to inform a larger project between CISAC and the East Asia Institute (EAI) to examine important issues in nuclear security and energy in the ROK. (author)

  3. The Areva Group back-end division - challenges and prospects

    International Nuclear Information System (INIS)

    2004-06-01

    This document presents the Areva Group back-end division challenges and prospects. Areva, a world nuclear industry leader, analyzes in this document, the high-profile mix of complementary activities of the nuclear energy industry, concerning the back-end division the full range of services for the end of the fuel cycle, the fuel cycle back-end markets, the economic and financial associated considerations. (A.L.B.)

  4. AREVA Technical Days (ATD) session 2: operations of the back-end of the nuclear fuel cycle; AREVA Technical Days (ATD) session 2: les activites du pole Aval du cycle du combustible nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    These technical days organized by the Areva Group aims to explain the group activities in a technological and economic point of view, to provide an outlook of worldwide energy trends and challenges and to present each of their businesses in a synthetic manner. This second session deals with the reprocessing business, back-end financing mechanisms, technology transfer, environmental management, risk management programs, research and development contribution to waste volume reductions, issues and outlook of nuclear wastes, comparison of the open and closed cycles. (A.L.B.)

  5. Taipower's nuclear backend management

    International Nuclear Information System (INIS)

    Lee, R.C.S.

    1987-01-01

    Taiwan Power Company's (Taipower's) nuclear backend management system will be established to encompass disposition of operating waste, plant decommissioning and decommissioning waste and spent nuclear fuel. During the past few years, most of the activities were proceeded in the expansion of spent fuel pool storage capacity of existing six nuclear power stations. A spent fuel interim storage system is being planned taking into account of local condition and international development status of various storage methods. A general principle concerning the plant decommissioning and disposition of operating waste and decommissioning waste is addressed. This paper also describes the general approach to be adopted for well integrating the various components of Taipower's nuclear backend management system. A description of Taipower's ongoing nuclear backend cost recovery program in which an ad hoc fund is set up to guarantee the financing of future backend management activities is given, too

  6. Advanced backend optimization

    CERN Document Server

    Touati, Sid

    2014-01-01

    This book is a summary of more than a decade of research in the area of backend optimization. It contains the latest fundamental research results in this field. While existing books are often more oriented toward Masters students, this book is aimed more towards professors and researchers as it contains more advanced subjects.It is unique in the sense that it contains information that has not previously been covered by other books in the field, with chapters on phase ordering in optimizing compilation; register saturation in instruction level parallelism; code size reduction for software pipe

  7. Modern Backend Systems

    CERN Multimedia

    CERN. Geneva

    2018-01-01

    There and there, we’ve all heard of terms like: Inversion of Control, Abstract Factory, Dependency Injection, Aspect programming, Event-driven Architecture, Reactive Streams, Model-View-Controller, RESTful webservices, Microservices… In this lecture, we will intuitively discover what each of design patterns entails. Building on a simple example, we will strive to maintain codebase clarity, simplicity, separation of concerns – modularity, scalability, reliability and abstraction, “discovering” along the way the design patterns that help us transform a script to a backend system. First, we will structure our business logic efficiently. Then we will move to the question of Persistency. Next, we will expose our business logic to the outside world as a Service. After this, we will see how non-core business logic concerns/functionalities can be added/weaved into our Service. Next, we will discuss a data-flow/stream programming approach as opposed to classical functional programming. At last, Microservic...

  8. Nuclear fuel cycle, nuclear fuel makes the rounds: choosing a closed fuel cycle, nuclear fuel cycle processes, front-end of the fuel cycle: from crude ore to enriched uranium, back-end of the fuel cycle: the second life of nuclear fuel, and tomorrow: multiple recycling while generating increasingly less waste

    International Nuclear Information System (INIS)

    Philippon, Patrick

    2016-01-01

    France has opted for a policy of processing and recycling spent fuel. This option has already been deployed commercially since the 1990's, but will reach its full potential with the fourth generation. The CEA developed the processes in use today, and is pursuing research to improve, extend, and adapt these technologies to tomorrow's challenges. France has opted for a 'closed cycle' to recycle the reusable materials in spent fuel (uranium and plutonium) and optimise ultimate waste management. France has opted for a 'closed' nuclear fuel cycle. Spent fuel is processed to recover the reusable materials: uranium and plutonium. The remaining components (fission products and minor actinides) are the ultimate waste. This info-graphic shows the main steps in the fuel cycle currently implemented commercially in France. From the mine to the reactor, a vast industrial system ensures the conversion of uranium contained in the ore to obtain uranium oxide (UOX) fuel pellets. Selective extraction, purification, enrichment - key scientific and technical challenges for the teams in the Nuclear Energy Division (DEN). The back-end stages of the fuel cycle for recycling the reusable materials in spent fuel and conditioning the final waste-forms have reached maturity. CEA teams are pursuing their research in support of industry to optimise these processes. Multi-recycle plutonium, make even better use of uranium resources and, over the longer term, explore the possibility of transmuting the most highly radioactive waste: these are the challenges facing future nuclear systems. (authors)

  9. A methodology for assessing the environmental and health impact of options for the back-end of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Ouzounian, G.H.; Devezeaux de Lavergne, J.G.; Devin, P.; Lioure, A.; Mouney, H.; Le Boulch, D.

    2001-01-01

    Research programs conducted in France in the framework of the 1991 act offer various options for management of the back- end of the fuel cycle. Proposals to be debated in 2006 will rely not only on broad scientific and technical knowledge, but also on the compilation and integration of results, with syntheses and analyses intended to highlight the advantages and the limitations of each of the waste management paths. This presentation introduces a methodology derived from the life cycle analysis as well as some preliminary results. (author)

  10. The Areva Group back-end division - challenges and prospects; Le pole aval dans le groupe Areva - enjeux et perspectives

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-06-01

    This document presents the Areva Group back-end division challenges and prospects. Areva, a world nuclear industry leader, analyzes in this document, the high-profile mix of complementary activities of the nuclear energy industry, concerning the back-end division the full range of services for the end of the fuel cycle, the fuel cycle back-end markets, the economic and financial associated considerations. (A.L.B.)

  11. CEA nuclear energy Directorate - Activity report 2012

    International Nuclear Information System (INIS)

    2013-01-01

    After an overview of the activities of the Directorate at the international level, of its scientific activities, and of the consideration given to quality, and a presentation of the transverse program on advanced materials, this report proposes presentations of activities in different domains: future nuclear industrial systems (reactors of 4. generation, back-end of the future cycle, sustainable management of nuclear materials, fundamental scientific and technological research), optimization of the present industrial nuclear activity (reactors of 2. and 3. generation, front-end and back-end of the fuel cycle), the main tools for nuclear development (numerical simulation, the Jules Horowitz reactor), valorisation, economic support of Haute-Marne and Meuse territories (the Syndiese project), nuclear dismantling and decontamination (dismantling projects, projects and works in Fontenay-aux-Roses, Grenoble and Saclay, waste and material flow management, nuclear service facilities, transports). It also presents the activities of some specific CEA centres like Marcoule (R and D in fuel cycle), Cadarache (future energies) and Saclay (nuclear sciences and simulation of reactors and fuel cycle)

  12. The digital backend of FAST

    Science.gov (United States)

    Yu, Xinying; Zhang, Xia; Duan, Ran; li, di; Hao, Jie

    2015-08-01

    The receiver system is an important part of FAST (Five-hundred-meter Aperture Spherical Radio Telescope) and plays a key role in determining the performance of the telescope.This research covers three major aspects: establishment of system synchronization and timestamps, field-programmable gate array (FPGA)-based data transmission and analysis, and the rear receiver monitoring system. We intend to combine the use of GPS and a frequency standard instrument with network access to Unix timestamps to form actual timestamps. The data are stored with timestamps that contain integer and fractional seconds to be precise and headers, which are primarily intended to distinguish the data from each other.The data analysis procedures includes converting the timestamp information to real-time information, and merging the 8 channels’ data conversion results into frequency and energy data using corresponding conversion formulae. We must develop tailored monitoring software for the FAST receiver to customize the data format and perform data transmission. Signals on the front-end and back-end of the receiver can be monitored and controlled by adjusting the parameters on the software to increase the flexibility of the receiver.Most operations are performed on FPGA board, which can be shown from the figure, including the analog-to-digital conversion (ADC), fast Fourier transform (FFT), and pulse per second (1PPS) and Unix timestamp access operations.When analog data arrive, we initialize two ADCs at a sampling rate of 3Gsps, following by 8-channel FFT parallel processing.In collaboration with the Institute of Automation, we have developed a custom FPGA board which we call "FDB"("FAST Digital Backend"). The board is integrated with two Virtex-6 and one Virtex-5 high-speed Xilinx chips. The main function of the two Virtex-6 devices is to run the FFT and PFB programs, whereas the main function of Virtex-5 is configuration of the board.This research is indispensable for realizing the

  13. Multilateral approaches to the Nuclear Fuel Cycle: Expert Group Report submitted to the Director General of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    2005-01-01

    The text of the report of the independent Expert Group on Multilateral Approaches to the Nuclear Fuel Cycle, commissioned by the Director General, is reproduced in this document for the information of Member States

  14. German research reactor back-end provisions

    International Nuclear Information System (INIS)

    Koester, Siegfried; Gruber, Gerhard

    2002-01-01

    Germany has several types of Research Reactors in operation. These reactors use fuel containing uranium of U.S. origin. Basically all the fuel which will be spent until May 2006 will be returned to the U.S. under existing contracts with the U.S. Department of Energy. The contracts are based on the U.S. FRR SNF (Foreign Research Reactor Spent Nuclear Fuel) Program which started in May 1996 and which will last for 10 years. In 1990, the German Federal Government started a program to long-term store (approx. 40 years) and finally dispose of spent fuel in Germany after the so-called U.S. fuel return window will be closed. In order to long-term store the fuel, a special container was designed which covers all different types of spent fuel from the Research Reactors. The container called 'CASTOR MTR 2' is basically licensed and is already in use for the spent fuel of Russian origin from the 'Research Reactor Rossendorf' in the eastern part of Germany. All that fuel is expected to be stored in the existing intermediate storage facility, the so-called BZA (Brennelemente Zwischenlager Ahaus). BZA already accomodates spent fuel from the former THTR-300 high temperature reactor. A final repository does not yet exist in Germany. Alternative provisions to close the back-end of the Research Reactor fuel cycle are reprocessing at COGEMA (France) or in Russian facilities, perspectively. Waste return in a form to be agreed will be mandatory, at least in France. (author)

  15. Sketching web services backends with SERPE

    NARCIS (Netherlands)

    Aprile, W.A.

    2009-01-01

    In the face of current strong commercial interest in services that, from an implementation point of view, consist of databases provided with a web API and/or a front end, there is a scarcity of tools that allow quickly sketching the service backend in order to deliver an interactive prototype. SERPE

  16. Present state of backend in Taiwan

    International Nuclear Information System (INIS)

    Anon.

    2001-01-01

    As Taiwan is poor in its energy source as well as Japan is, nuclear power generation is one of important energy sources. Management and disposal (backend) of radioactive wastes accompanied with application to nuclear generation is a large problem for Taiwan which had 36,000 square kilometer of national area (about twice area of Shikoku in Japan) than that for Japan. In Taiwan, as the radioactive waste management policy (RWMP) was established in 1977 to arrange a basic indication of the backend policy, final disposal sites for both low and high level radioactive wastes (spent fuel) are not specified yet. For management of low level radioactive waste, the Taiwan Electric Power Corp. (TPC) reported the most promising area for the final disposal site to Taiwan Committee of Atomic Energy on February, 1998. And, for the high level radioactive waste, TPC intends to specify the final disposal site in 2016, to be under selection of site on aiming at beginning of its operation on 2032. And, on the backend policy in Taiwan its reprocessing option has not been abandoned yet, to remain feasibility of option in disposal of the low level radioactive waste on abroad. Here was introduced on present condition of the backend in Taiwan. (G.K.)

  17. Virtual design and qualification of IC backend structures

    NARCIS (Netherlands)

    Silfhout, van R.B.R.; Sluis, van der O.; Driel, van W.D.; Janssen, J.H.J.; Zhang, G.Q.

    2006-01-01

    For Integrated Circuit (IC) wafer backend development, process developers have to design robust backend structures that guarantee both functionality and reliability during waferfab processes, packaging, qualification tests and lifetime. Figure 1 shows a simplified diagram for the design (and

  18. On the performance of the Spotify backend

    OpenAIRE

    Yanggratoke, Rerngvit; Kreitz, Gunnar; Goldmann, Mikael; Stadler, Rolf; Fodor, Viktoria

    2013-01-01

    We model and evaluate the performance of a distributed key-value storage system that is part of the Spotify backend. Spotify is an on-demand music streaming service, offering low-latency access to a library of over 20 million tracks and serving over 20 million users currently. We first present a simplified model of the Spotify storage architecture, in order to make its analysis feasible. We then introduce an analytical model for the distribution of the response time, a key metric in the Spoti...

  19. Predicting response times for the Spotify backend

    OpenAIRE

    Yanggratoke, Rerngvit; Kreitz, Gunnar; Goldmann, Mikael; Stadler, Rolf

    2012-01-01

    We model and evaluate the performance of a distributed key-value storage system that is part of the Spotify backend. Spotify is an on-demand music streaming service, offering low-latency access to a library of over 16 million tracks and serving over 10 million users currently. We first present a simplified model of the Spotify storage architecture, in order to make its analysis feasible. We then introduce an analytical model for the distribution of the response time, a key metric in the Spoti...

  20. French industrial capabilities for the back-end operations

    International Nuclear Information System (INIS)

    Caspar, Gilles A.

    1988-01-01

    Based upon processes initiated by the Commissariat a l'Energie Atomique and its industrial partners, France has been elaborating for about thirty years a steady and consistent programme for the back-end fuel cycle. French industrial actors for each segment of this cycle are shown in annex. The CEA is the research and development national entity sustaining the industrial efforts of the French companies involved in all stages of the fuel cycle : enrichment, fabrication, reprocessing, radwaste management. Such a cooperation assistance is devoted to processes developments, equipment qualification, engineering back up, as this will be reviewed along present communication. As well known, mastering a new technology from fundamental research to full scale industrial deployment, requires time and considerable financial commitments. Both CEA and COGEMA have devoted the requested time and funds to reach an effective industrialization of the closed fuel cycle. This industrial achievement is now completed. UP2 La Hague reprocessing unit produces effectively over 40 T per month and its capacity will be doubled to reach a nominal production of 800 T per year available in 1993 for our EDF domestic utility. It has recently reprocessed the two thousandth ton of LWR fuel and treated in 1987 over 400 T of the same, thus exceeding the nominal capacity. On the same site our UP3 unit under construction will be operating next year with a capacity of also 800 tons per year devoted to foreign utilities. Last year, in view of our excellent operational experience, Cogema reassessed the whole financial scheme for both plants including maintenance and refurbishing expenses. We may confirm that the reprocessing cost, after base load period ending in year 1999, will be reduced by 30 to 40%. The once through option does not effectively solve the spent fuel problem since to-day nobody has qualified an ultimate repository site associated with a licensed reliable process for irradiated fuel embedding

  1. A PanDA backend for the ganga analysis interface

    International Nuclear Information System (INIS)

    Vanderster, D C; Elmsheuser, J; Walker, R; Liko, D; Maeno, T; Wenaus, T; Nilsson, P

    2010-01-01

    Ganga provides a uniform interface for running ATLAS user analyses on a number of local, batch, and grid backends. PanDA is a pilot-based production and distributed analysis system developed and used extensively by ATLAS. This work presents the implementation and usage experiences of a PanDA backend for Ganga. Built upon reusable application libraries from GangaAtlas and PanDA, the Ganga PanDA backend allows users to run their analyses on the worldwide PanDA resources, while providing the ability for users to develop simple or complex analysis workflows in Ganga. Further, the backend allows users to submit and manage 'personal' PanDA pilots: these pilots run under the user's grid certificate and provide a secure alternative to shared pilot certificates while enabling the usage of local resource allocations.

  2. Back-end of the research reactor fuel cycle

    International Nuclear Information System (INIS)

    Gruber, Gehard J.

    1996-01-01

    This paper outlines the status of topics and issues related to: (1) Research Reactor Spent Nuclear Fuel Return to the U.S., including policy, shipments and ports of entry, management sites, fees, storage technologies, contracts, actual shipment, and legal process, (2) UKAEA: MTR Spent Nuclear Fuel Reprocessing, (3) COGEMA: MTR Spent Nuclear Fuel Reprocessing, and (4) Intermediate Storage + Direct Disposal for Research Reactors. (author)

  3. The nuclear fuel cycle back-end: purposes and outlook

    International Nuclear Information System (INIS)

    Boullis, B.

    2010-01-01

    The recycling of spent fuels appears as the only way to get a sustainable nuclear energy. Uranium and plutonium recycling technologies are already implemented in France but they require to be upgraded in order to follow the technical evolutions of reactors. The research topics concerning recycling are: -) the adaptation of recycling technologies to higher burn-ups and to the use of Mox fuels, -) to improve the recycling technologies in terms of waste production, -) to prepare the multi-recycling of spent fuels from fast reactors, and -) to go ahead in the recycling policy by separating minor actinides in order to transmute them. (A.C.)

  4. Multilateral approaches to the nuclear fuel cycle. Expert group report to the Director General of the IAEA

    International Nuclear Information System (INIS)

    2005-04-01

    An international expert group has been appointed to consider options for possible multilateral approaches to the nuclear fuel cycle. The terms of reference for the Expert Group were to: 1)Identify and provide an analysis of issues and options relevant to multilateral approaches to the front and back ends of the nuclear fuel cycle; 2)Provide an overview of the policy, legal, security, economic and technological incentives and disincentives for cooperation in multilateral arrangements for the front and back ends of the nuclear fuel cycle; and 3)Provide a brief review of the historical and current experience in this area, and of the various analyses relating to multilateral fuel cycle arrangements relevant to the work of the Expert Group. The Group examined the nuclear fuel cycle and multinational approaches at meetings convened over a seven month period. Their report, presented in the paper, was released on 22 February 2005, and circulated for discussion among the IAEA Member States, as well as others, as an IAEA Information Circular (INFCIRC/640)

  5. Case Management Directors

    Science.gov (United States)

    Bankston White, Cheri; Birmingham, Jackie

    2015-01-01

    Purpose and Objectives: Case management directors are in a dynamic position to affect the transition of care of patients across the continuum, work with all levels of providers, and support the financial well-being of a hospital. Most importantly, they can drive good patient outcomes. Although the position is critical on many different levels, there is little to help guide a new director in attending to all the “moving parts” of such a complex role. This is Part 2 of a two-part article written for case management directors, particularly new ones. Part 1 covered the first 4 of 7 tracks: (1) Staffing and Human Resources, (2) Compliance and Accreditation, (3) Discharge Planning and (4) Utilization Review and Revenue Cycle. Part 2 addresses (5) Internal Departmental Relationships (Organizational), (6) External Relationships (Community Agency), and (7) Quality and Program Outcomes. This article attempts to answer the following questions: Are case management directors prepared for an expanded role that affects departments and organizations outside of their own?How does a case management director manage the transition of care of patients while managing required relationships outside the department?How does the director manage program outcomes in such a complex department? Primary Practice Setting: The information is most meaningful to those case management directors who work in either stand-alone hospitals or integrated health systems and have frontline case managers (CMs) reporting to them. Findings/Conclusions: Part 1 found that case management directors would benefit from further research and documentation of “best practices” related to their role, particularly in the areas of leadership and management. The same conclusion applies to Part 2, which addresses the director's responsibilities outside her immediate department. Leadership and management skills apply as well to building strong, productive relationships across a broad spectrum of external organizations

  6. Prediction of thermo-mechanical reliability of wafer backend processes

    NARCIS (Netherlands)

    Gonda, V.; Toonder, den J.M.J.; Beijer, J.G.J.; Zhang, G.Q.; van Driel, W.D.; Hoofman, R.J.O.M.; Ernst, L.J.

    2004-01-01

    More than 65% of IC failures are related to thermal and mechanical problems. For wafer backend processes, thermo-mechanical failure is one of the major bottlenecks. The ongoing technological trends like miniaturization, introduction of new materials, and function/product integration will increase

  7. Prediction of thermo-mechanical integrity of wafer backend processes

    NARCIS (Netherlands)

    Gonda, V.; Toonder, den J.M.J.; Beijer, J.G.J.; Zhang, G.Q.; Hoofman, R.J.O.M.; Ernst, L.J.; Ernst, L.J.

    2003-01-01

    More than 65% of IC failures are related to thermal and mechanical problems. For wafer backend processes, thermo-mechanical failure is one of the major bottlenecks. The ongoing technological trends like miniaturization, introduction of new materials, and function/product integration will increase

  8. Independent Directors

    DEFF Research Database (Denmark)

    Ringe, Wolf-Georg

    2013-01-01

    This paper re-evaluates the corporate governance concept of ‘board independence’ against the disappointing experiences during the 2007-08 financial crisis. Independent or outside directors had long been seen as an essential tool to improve the monitoring role of the board. Yet the crisis revealed...... that they did not prevent firms' excessive risk taking; further, these directors sometimes showed serious deficits in understanding the business they were supposed to control, and remained passive in addressing structural problems. A closer look reveals that under the surface of seemingly unanimous consensus...

  9. Study and development of an air conditioning system operating on a magnetic heat pump cycle (design and testing of flow directors)

    Science.gov (United States)

    Wang, Pao-Lien

    1992-01-01

    This report describes the fabrication, design of flow director, fluid flow direction analysis and testing of flow director of a magnetic heat pump. The objectives of the project are: (1) to fabricate a demonstration magnetic heat pump prototype with flow directors installed; and (2) analysis and testing of flow director and to make sure working fluid loops flow through correct directions with minor mixing. The prototype was fabricated and tested at the Development Testing Laboratory of Kennedy Space Center. The magnetic heat pump uses rear earth metal plates rotate in and out of a magnetic field in a clear plastic housing with water flowing through the rotor plates to provide temperature lift. Obtaining the proper water flow direction has been a problem. Flow directors were installed as flow barriers between separating point of two parallel loops. Function of flow directors were proven to be excellent both analytically and experimentally.

  10. Implementation of Backend Infrastructure for Social Mobile Game

    OpenAIRE

    Sillanpää, Ville

    2015-01-01

    The goal of this thesis was to create a scalable backend infrastructure for a social mobile game, Last Planets, deployed in the Microsoft Azure cloud environment. The main part of the study consists of three sections: the first one describes the needs and considerations for communication middleware, the second one goes through the design principles and typical components in a game server architecture, and the third one explains how the aforementioned theory is put in practice in Last Planets....

  11. Mobile Backend as a Service: the pros and cons of parse

    OpenAIRE

    Nguyen, Phu

    2016-01-01

    Using a pre-built backend for an application is an affordable and swift approach to prototyping new application ideas. Mobile Backend as a Service (MBaaS) is the term for pre-built backend systems that developers can use. However, it is advisable to understand the pros and the cons of an MBaaS before deciding to use it. The aim of the thesis was to determine the advantages and disadvantages of using Parse, a provider of mobile backend as a service, in application development. Parse’s defin...

  12. MSGD: Scalable back-end for indoor magnetic field-based GraphSLAM

    OpenAIRE

    Gao, C; Harle, Robert Keith

    2017-01-01

    Simultaneous Localisation and Mapping (SLAM) systems that recover the trajectory of a robot or mobile device are characterised by a front-end and back-end. The front-end uses sensor observations to identify loop closures; the back-end optimises the estimated trajectory to be consistent with these closures. The GraphSLAM framework formulates the back-end problem as a graph-based optimisation on a pose graph. This paper describes a back-end system optimised for very dense sequence-based lo...

  13. Front-end and back-end electrochemistry of molten salt in accelerator-driven transmutation systems

    International Nuclear Information System (INIS)

    Williamson, M.A.; Venneri, F.

    1995-01-01

    The objective of this work is to develop preparation and clean-up processes for the fuel and carrier salt in the Los Alamos Accelerator-Driven Transmutation Technology molten salt nuclear system. The front-end or fuel preparation process focuses on the removal of fission products, uranium, and zirconium from spent nuclear fuel by utilizing electrochemical methods (i.e., electrowinning). The same method provides the separation of the so-called noble metal fission products at the back-end of the fuel cycle. Both implementations would have important diversion safeguards. The proposed separation processes and a thermodynamic analysis of the electrochemical separation method are presented

  14. Director's report.

    Science.gov (United States)

    Pathak, K B

    1993-07-01

    The director's report for the International Institute for Population Sciences in Bombay, India, provides descriptions of the Institute's teaching programs, research, publications, seminars, library collection, visitors, faculty and staff, and special events. The teaching programs include regular instruction in one-year diploma courses in population studies and a masters and a masters in philosophy in population studies; a diploma is also available in health education. Student represent a variety of countries for the diploma programs, while the other certificate programs draw on the national population. A listing is provided of those receiving certificates. Research programs are listed by whether the program was completed during 1992-93 or earlier or is a new project. The Institute conducts a National Family Welfare Survey among 23 states. This household survey is directed to women and supplies village level data. The Institute publishes a quarterly newsletter about ongoing activities and a biennial compendium of research findings. The Institute observes World Population Day and organized the 10th Annual Convention on Medical Statistics and other conferences. The Institute held the first meeting of the National Council of Population Research on September 21, 1992, and the designated subcommittee members met on November 14, 1992. The library recently added 1117 volumes, which contributed to the total library collection of 55,539 volumes, including 8000 bound periodicals and 12,615 reprints. Several high government officials visited the Institute in 1992. Other visitors came from the US, Bangladesh, and the UN. The Institute is comprised of six academic departments with computer and library resources. Staff were involved a few overseas tours of study. Founders day is celebrated as a cultural event.

  15. Partially closed fuel cycle of WWER-440

    International Nuclear Information System (INIS)

    Darilek, P.; Sebian, V.; Necas, V.

    2002-01-01

    Position of nuclear energy at the energy sources competition is characterised briefly. Multi-tier transmutation system is outlined out as effective back-end solution and consequently as factor that can increase nuclear energy competitiveness. LWR and equivalent WWER are suggested as a first tier reactors. Partially closed fuel cycle with combined fuel assemblies is briefed. Main back-end effects are characterised (Authors)

  16. Silicon nitride back-end optics for biosensor applications

    Science.gov (United States)

    Romero-García, Sebastian; Merget, Florian; Zhong, Frank C.; Finkelstein, Hod; Witzens, Jeremy

    2013-05-01

    Silicon nitride (SiN) is a promising candidate material for becoming a standard high-performance solution for integrated biophotonics applications in the visible spectrum. As a key feature, its compatibility with the complementary-oxidemetal- semiconductor (CMOS) technology permits cost reduction at large manufacturing volumes that is particularly advantageous for manufacturing consumables. In this work, we show that the back-end deposition of a thin SiN film enables the large light-cladding interaction desirable for biosensing applications while the refractive index contrast of the technology (Δn ≍ 0.5) also enables a considerable level of integration with reduced waveguide bend radii. Design and experimental validation also show that several advantages are derived from the moderate SiN/SiO2 refractive index contrast, such as lower scattering losses in interconnection waveguides and relaxed tolerances to fabrication imperfections as compared to higher refractive index contrast material systems. As a drawback, a moderate refractive index contrast also makes the implementation of compact grating couplers more challenging, due to the fact that only a relatively weak scattering strength can be achieved. Thereby, the beam diffracted by the grating tends to be rather large and consequently exhibit stringent angular alignment tolerances. Here, we experimentally demonstrate how a proper design of the bottom and top cladding oxide thicknesses allows reduction of the full-width at half maximum (FWHM) and alleviates this problem. Additionally, the inclusion of a CMOS-compatible AlCu/TiN bottom reflector further decreases the FWHM and increases the coupling efficiency. Finally, we show that focusing grating designs greatly reduce the device footprint without penalizing the device metrics.

  17. 1. round table - Spent fuels composition. Back-end of the fuel cycle and reprocessing, plutonium and other nuclear materials management. 2. round table - Separation-transmutation. 3. round table - Scenarios for a long term inventory of nuclear materials and wastes

    International Nuclear Information System (INIS)

    2005-01-01

    The law from December 30, 1991, precisely defines 3 axes of researches for the management of high level and long-lived radioactive wastes: separation/transmutation, surface storage and underground disposal. A global evaluation report about these researches is to be supplied in 2006 by the French government to the Parliament. A first synthesis of the knowledge gained after 14 years of research has led the national commission of the public debate (CNDP) to organize a national debate about the general options of management of high-level and long-lived radioactive wastes before the 2006 date line. The debate comprises 4 public hearings (September 2005: Bar-le-Duc, Saint-Dizier, Pont-du-Gard, Cherbourg), 12 round-tables (October and November 2005: Paris, Joinville, Caen, Nancy, Marseille), a synthesis meeting (December 2005, Dunkerque) and a closing meeting (January 2006, Lyon). This document is the synthesis of the round table debates which took place at Paris on the reprocessing of spent fuels. Three aspects are discussed: the risks linked with the recovery of valorizable materials, the economical viability of the separation/transmutation option, and the future of the nuclear option in the French energy policy. Six presentations (transparencies) are attached with these proceedings which treat of: the reprocessing/recycling to the test, perspectives of future wastes, present day wastes/valorizable materials and future scenarios, critical analysis scenarios, why reprocessing spent fuels?, processing of spent fuels and recycling, separation and transmutation of long-lived radioactive wastes, thorium-uranium cycle. (J.S.)

  18. A High Performance Backend for Array-Oriented Programming on Next-Generation Processing Units

    DEFF Research Database (Denmark)

    Lund, Simon Andreas Frimann

    The financial crisis, which started in 2008, spawned the HIPERFIT research center as a preventive measure against future financial crises. The goal of prevention is to be met by improving mathematical models for finance, the verifiable description of them in domain-specific languages...... and the efficient execution of them on high performance systems. This work investigates the requirements for, and the implementation of, a high performance backend supporting these goals. This involves an outline of the hardware available today, in the near future and how to program it for high performance....... The main challenge is to bridge the gaps between performance, productivity and portability. A declarative high-level array-oriented programming model is explored to achieve this goal and a backend implemented to support it. Different strategies to the backend design and application of optimizations...

  19. An improved safeguards system and its application to large backend facilities

    International Nuclear Information System (INIS)

    1978-12-01

    The evaluation criteria, which are commonly applicable to both Material Accountancy (MA) and Containment and Surveillance (C/S) and applicable to a large backend facilities, are discussed. It is analyzed that substantial increase of the proliferation resistance can be expected by improving the presently existing safeguards systems. The improved safeguards system described in this paper is expected to be applicable to large-scaled backend facilities without giving unnecessary economical and technical burdens. The main purpose of this approach is to move away from the present trend of too much reliance on MA and to develop the synthetical safeguards effects by harmonizing C/S and continuing MA effectively

  20. Director`s series on proliferation

    Energy Technology Data Exchange (ETDEWEB)

    Bailey, K.C.; Price, M.E. [eds.

    1994-12-27

    The Director`s Series on Proliferation is an occasional publication of essays on the topics of nuclear, chemical, biological, and missile proliferation. The seven papers presented in this issue cover the following topics: Should the Treaty on the Nonproliferation of Nuclear Weapons (NPT) be amended?; NPT extension - Legal and procedural issues; An Indonesian view of NPT review conference issues; The treaty of Tlatelolco and the NPT - Tools for peace and development; Perspectives on cut-off, weapons dismantlement, and security assurances; Belarus and NPT challenges; A perspective on the chemical weapons convention - Lessons learned from the preparatory commission.

  1. 40 CFR 63.495 - Back-end process provisions-procedures to determine compliance using stripping technology.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Back-end process provisions-procedures to determine compliance using stripping technology. 63.495 Section 63.495 Protection of Environment...: Group I Polymers and Resins § 63.495 Back-end process provisions—procedures to determine compliance...

  2. 40 CFR 63.494 - Back-end process provisions-residual organic HAP limitations.

    Science.gov (United States)

    2010-07-01

    ... organic HAP limitations. 63.494 Section 63.494 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... § 63.494 Back-end process provisions—residual organic HAP limitations. (a) The monthly weighted average residual organic HAP content of all grades of elastomer processed, measured after the stripping operation...

  3. Legal aspects concerning the requirement for completion of the backend of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Strassburg, W. Dr.

    1987-01-01

    Most european states are forced by their political institutions, parliaments or governments to establish integrated programmes about the recycling and safe disposal of all kinds of radioactive materials resulting from the application of nuclear energy. A proper solution is not an option as on other continents, but an obligation, due to environmental and economical reasons. First, I will outline the ''Fuel Management Concept'' in the Federal Republic of Germany, than, I will say something about the institutional responsibilities, the package deal clause and the actual practice of management and disposal. We will look into the legal aspects of the atomic energy act, the hazard protection and precaution, the administrative requirements, the discretionary rules of law and some undefined legal conceptions, the practice of public licencing, the advanced public participation and the immediate effectiveness as the substance of my reflections. Finally there shall be some closing remarks on assessing the German fuel management concept

  4. The back-end of the nuclear fuel cycle.A French perspective

    CERN Document Server

    Salvatores, M

    1994-01-01

    The strategy for future developments of Nuclear Energy in France is outlined.The spent fuel reprocessing, the use of Plutonium in hight Water Reactors, and the role of fast reactors will be discussed, mainly from a physics point of view.Waste management strategies like long-lived radioactive isotope partitioning and transmutation with different type of devices(fission reactors,source-driven subcritical systems,etc.) will also discussed.

  5. From the reactor to waste disposal: the back-end of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Madic, C.

    1988-05-01

    The oxide fuels discharged from LWRs represent the bulk of spent fuels to be managed. For a 1 GWe LWR about 27 tonnes of spent fuels are discharged each year. This makes the total amount of spent LWR oxide fuels discharged worldwide in 1986 close to 4500 tonnes. For France, 750 tonnes of spent oxide fuels were discharged in 1986. Three alternatives are available: final disposal, interim storage, and reprocessing. This paper focusses on reprocessing option. The reprocessing is based on the PUREX Process comprising: 1/ fuel dissolution in nitric acid after shearing the fuel assembly, 2/ separation of uranium and plutonium by TBP extraction. After purification, the major actinides can be reused. A wide gap exists today between the amount of fuels discharged from LWRs and the reprocessing capacities. France has the broadest experience in reprocessing commercial LWR oxide fuels, with more than 2200 tonnes already reprocessed at La Hague. This plant will have a total reprocessing capacity of 1600 t/y in the early nineties. The minor actinides present in the spent fuels, neptunium, americium and curium, will be packaged with the fission products in glass blocks. For a 1 Gwe LWR, about 3.5 m 3 of vitrified HAW and 83 m 3 of MAW will be produced each year. All the wastes produced during reprocessing operations with an alpha activity > 0.1 Ci/t will be stored in deep geological repositories in the future. Studies are underway to determine the ideal geological sites. The solution to this problem is undoubtedly a key to the progress in the production of nuclear electricity

  6. Management of the fuel-cycle back-end: The Electricite de France's strategy

    International Nuclear Information System (INIS)

    Esteve, B.

    2001-01-01

    Countries are following three options for management of spent fuel from nuclear power plants: reprocess-recycle, direct disposal, and ''wait and see''. France has adopted the reprocess-recycle strategy for managing its spent fuel, which has created a stable environment for Electricite de France to plan its spent fuel management. However, the French government is planning to debate its spent fuel management strategy and may choose a different direction. A number of factors affecting the choice of spent fuel management strategy are discussed and the benefits of maintaining the status quo from the point of view of the nuclear utility are explained. (author)

  7. The wideband backend for host country radio astronomy in the Spanish DSN Robledo complex

    Science.gov (United States)

    Rizzo, J. R.; Pedreira, A.; García Miró, C.; Sotuela, I.; Kuiper, T. B. H.; Cernicharo, J.; Castro Cerón, J. M.; Larrañaga, J. R.; Ojalvo, L.

    2012-09-01

    The NASA Deep Space Network hosts three complexes worldwide for spacecrafts tracking. The Spanish complex, the Madrid Deep Space Communications Complex (MDSCC), operates a set of highly sensitive antennas, which are used for Host Country Radio Astronomy (HCRA) during a percentage of their operational time. We have designed, developed and built a wideband backend for HCRA in MDSCC, which greatly improves its available facilities, and opens new scientic cases to be tackled. The backend is able to sample up to 6 GHz of instantaneous bandwidth, in the frequency range from 18 to 50 GHz, using two dierent antennas. An intermediate-frequency (IF) processor downconverts the two-polarization signals to four base-band channels of 1.5 GHz width. Digitalisation is done through a set of FPGA-based FFT spectrometers, which can provide spectral resolutions from 7 to 200 kHz, and spectral coverages from 100MHz to 1.5 GHz each. This new facility enables HCRA to aord new scientic projects, such as extragalactic radio astronomy and spectral surveys; at the same time, the available time for HC is greatly optimized. It was necessary the development of dedicated software for spectra acquisition and control of the equipment, and also the upgrading of the existing observing programs. Once end-to-end assembled, the whole backend was tested through a set of commissioning observations. In this contribution the main features of the new backend are described, including the IF processor, the FFT spectrometer and the developed software. Some astronomical results are also included.

  8. Improvements to Host Country Radio Astronomy at Robledo: Another antenna, a new receiver, a new backend

    Science.gov (United States)

    Rizzo, J. R.; García-Miró, G.

    2013-05-01

    NASA hosts three complexes worldwide built for spacecraft tracking, whose sensitive antennas are suitable for radio astronomy. Since more than a decade, INTA has managed guaranteed Spanish time at the complex located in Robledo de Chavela, in the frame of the Host Country Radio Astronomy (HCRA) program. Until now, the vast majority of the scientific results were achieved using a K-band (18 to 26 GHz) receiver, attached to the 70m antenna, and a narrow-band autocorrelator. In the recent years, we have undertaken two large instrumental projects: (1) the incorporation of a second antenna (34m in diameter), working in Q-band (38 to 50 GHz); and (2) the design and construction of a wideband backend, which may operate with both the Q- and K-band receivers, providing instantaneous bandwidths from 100 MHz to 6 GHz, and resolutions from 6 to 200 kHz. The new wideband backend is expanding the HCRA possibilities due its bandwidth, versatility, spectral resolution and stability of the baselines. Its IF processor splits each of the two circular-polarization signals, and downconverts them to four base-band channels, 1.5 GHz width. Two different frequencies may be tuned independently. Digitalisation is done through FPGA-based FFT spectrometers, which may be independently configured. Once end-to-end assembled, the commissioning of the new backend was done using the 34m antenna in Q-band. We report the main characteristics of both the antenna recently incorporated to HCRA, and the wideband backend.

  9. SDAI: a key piece of software to manage the new wideband backend at Robledo

    Science.gov (United States)

    Rizzo, J. R.; Gutiérrez Bustos, M.; Kuiper, T. B. H.; Cernicharo, J.; Sotuela, I.; Pedreira, A.

    2012-09-01

    A joint collaborative project was recently developed to provide the Madrid Deep Space Communications Complex with a state-of-the-art wideband backend. This new backend provides from 100MHz to 6 GHz of instantaneous bandwidth, and spectral resolutions from 6 to 200 kHz. The backend includes a new intermediate-frequency processor, as well as a FPGA-based FFT spectrometer, which manage thousands of spectroscopic channels in real time. All these equipment need to be controlled and operated by a common software, which has to synchronize activities among affected devices, and also with the observing program. The final output should be a calibrated spectrum, readable by standard radio astronomical tools for further processing. The developed software at this end is named "Spectroscopic Data Acquisition Interface" (SDAI). SDAI is written in python 2.5, using PyQt4 for the User Interface. By an ethernet socket connection, SDAI receives astronomical information (source, frequencies, Doppler correction, etc.) and the antenna status from the observing program. Then it synchronizes the observations at the required frequency by tuning the synthesizers through their USB ports; finally SDAI controls the FFT spectrometers through UDP commands sent by sockets. Data are transmitted from the FFT spectrometers by TCP sockets, and written as standard FITS files. In this paper we describe the modules built, depict a typical observing session, and show some astronomical results using SDAI.

  10. Culham names new director

    CERN Multimedia

    2003-01-01

    "The United Kingdom Atomic Energy Authority (UKAEA) announced the appointment of Professor Sir Chris Llewellyn Smith FRS (Fellow of the Royal Society) as Director of Culham, responsible for developing and implementing the strategy for the UK's fusion research programme" (1 page).

  11. Ideas for Directors.

    Science.gov (United States)

    Child Care Information Exchange, 1987

    1987-01-01

    Presents child care center directors with a variety of relevant management ideas from business and the child care field. They include translating employee body language; leadership myths; on-the-job teacher training; undesirable bosses; wasting employee talent; voicing disagreement; employee anger; encouraging creativity; and coping with late…

  12. Director Networks and Takeovers

    NARCIS (Netherlands)

    Renneboog, L.D.R.; Zhao, Y.

    2013-01-01

    Abstract: We study the impact of corporate networks on the takeover process. We find that better connected companies are more active bidders. When a bidder and a target have one or more directors in common, the probability that the takeover transaction will be successfully completed augments, and

  13. Director networks and takeovers

    NARCIS (Netherlands)

    Renneboog, L.D.R.; Zhao, Y.

    2014-01-01

    We study the impact of corporate networks on the takeover process. We find that better connected companies are more active bidders. When a bidder and a target have one or more directors in common, the probability that the takeover transaction will be successfully completed augments, and the duration

  14. REGIONAL CUSTOMS DIRECTORATES MANAGEMENT

    Directory of Open Access Journals (Sweden)

    CABA STEFAN

    2009-05-01

    Full Text Available The management of a regional customs directorate is analyzed. A new approach of the managerial system, in the European integration context, is presented. The customs system is one of the first “doors” to a new economic, social and cultural community. For

  15. Director, Platform and Audience.

    Science.gov (United States)

    Meyer, Richard D.

    The open stage is discussed both as architecture and as part of a new theatrical style. In reference to use of the open stage, emphasis is given to specifics with which the director must deal, to special problems of the actor, to the approach to blocking a play, and to the open stage as "theatrical experience". The architectural advantage of the…

  16. Message from Fermilab Director

    CERN Multimedia

    2009-01-01

    With this issue’s message, Fermilab Director Pier Oddone opens a new series of occasional exchanges between CERN and other laboratories world-wide. As part of this exchange, CERN Director-General Rolf Heuer, wrote a message in Tuesday’s edition of Fermilab TodayPerspectivesNothing is more important for our worldwide particle physics community than successfully turning on the LHC later this year. The promise for great discoveries is huge, and many of the plans for our future depend on LHC results. Those of us planning national programmes in anticipation of data from the LHC face formidable challenges to develop future facilities that are complementary to the LHC, whatever the physics discoveries may be. At Fermilab, this has led us to move forcefully with a programme at the intensity frontier, where experiments with neutrinos and rare decays open a complementary window into nature. Our ultimate goal for a unified picture of nat...

  17. Beam director design report

    International Nuclear Information System (INIS)

    Younger, F.C.

    1986-08-01

    A design and fabrication effort for a beam director is documented. The conceptual design provides for the beam to pass first through a bending and focusing system (or ''achromat''), through a second achromat, through an air-to-vacuum interface (the ''beam window''), and finally through the vernier steering system. Following an initial concept study for a beam director, a prototype permanent magnet 30 0 beam-bending achromat and prototype vernier steering magnet were designed and built. In volume II, copies are included of the funding instruments, requests for quotations, purchase orders, a complete set of as-built drawings, magnetic measurement reports, the concept design report, and the final report on the design and fabrication project

  18. Discussion with CERN Directorate

    CERN Document Server

    CERN. Geneva

    2017-01-01

    Please note that the Discussion with CERN Directorate will be transmitted also in the following rooms: Council Chamber - 503-1-001 IT Amphitheatre - 31-3-004 Prevessin 774-R-013 Simultaneous interpreting into French and English will be available in the Main Auditorium. Une interprétation simultanée en français et en anglais sera disponible dans l'amphithéâtre principal.

  19. Lands directorate publications

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The directorate has a lead role in providing advice to the federal government on land use policy in Canada. The Canada Land Inventory (CLI) Program has produced significant amounts of data pertaining to the capability of Canadian lands to support agriculture, forestry, recreation, wildlife and sport fish. A list of CLI reports is presented in this publication. In addition, and capability maps have been compiled for agricultural, forestry, recreation and wildlife and are listed and described in this publication. (KRM)

  20. Updating the Slovak strategy of back-end of peaceful use of nuclear energy

    International Nuclear Information System (INIS)

    Salzer, P.; Timulak, J.

    2010-01-01

    In this work authors present the Slovak strategy of back-end of peaceful use of nuclear energy. Slovak Government approved the Strategy by Governmental decision No. 328/2008 in May 21, 2008. Decree of the Government solves the problem of historical debt by payments of operators of the electricity transmission network and of the distribution network, according the provisions of the Act on the National Nuclear Fund. Financing of the management of institutional radioactive waste after its centralized collection performed by JAVYS, a.s. Economic aspects of reactors decommissioning as well as the sources of financing are presented.

  1. SETIBURST: A Robotic, Commensal, Realtime Multi-science Backend for the Arecibo Telescope

    Energy Technology Data Exchange (ETDEWEB)

    Chennamangalam, Jayanth; Karastergiou, Aris; Williams, Christopher [Astrophysics, University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH (United Kingdom); MacMahon, David; Cobb, Jeff; Siemion, Andrew P. V.; Gajjar, Vishal; Werthimer, Dan [Department of Astronomy, University of California Berkeley, Berkeley, CA 94720 (United States); Rajwade, Kaustubh; Lorimer, Duncan R.; McLaughlin, Maura A. [Department of Physics and Astronomy, West Virginia University, P.O. Box 6315, Morgantown, WV 26506 (United States); Armour, Wes, E-mail: jayanth@astro.ox.ac.uk [Oxford e-Research Centre, University of Oxford, Keble Road, Oxford OX1 3QG (United Kingdom)

    2017-02-01

    Radio astronomy has traditionally depended on observatories allocating time to observers for exclusive use of their telescopes. The disadvantage of this scheme is that the data thus collected is rarely used for other astronomy applications, and in many cases, is unsuitable. For example, properly calibrated pulsar search data can, with some reduction, be used for spectral line surveys. A backend that supports plugging in multiple applications to a telescope to perform commensal data analysis will vastly increase the science throughput of the facility. In this paper, we present “SETIBURST,” a robotic, commensal, realtime multi-science backend for the 305 m Arecibo Telescope. The system uses the 1.4 GHz, seven-beam Arecibo L -band Feed Array (ALFA) receiver whenever it is operated. SETIBURST currently supports two applications: SERENDIP VI, a SETI spectrometer that is conducting a search for signs of technological life, and ALFABURST, a fast transient search system that is conducting a survey of fast radio bursts (FRBs). Based on the FRB event rate and the expected usage of ALFA, we expect 0–5 FRB detections over the coming year. SETIBURST also provides the option of plugging in more applications. We outline the motivation for our instrumentation scheme and the scientific motivation of the two surveys, along with their descriptions and related discussions.

  2. SETIBURST: A Robotic, Commensal, Realtime Multi-science Backend for the Arecibo Telescope

    Science.gov (United States)

    Chennamangalam, Jayanth; MacMahon, David; Cobb, Jeff; Karastergiou, Aris; Siemion, Andrew P. V.; Rajwade, Kaustubh; Armour, Wes; Gajjar, Vishal; Lorimer, Duncan R.; McLaughlin, Maura A.; Werthimer, Dan; Williams, Christopher

    2017-02-01

    Radio astronomy has traditionally depended on observatories allocating time to observers for exclusive use of their telescopes. The disadvantage of this scheme is that the data thus collected is rarely used for other astronomy applications, and in many cases, is unsuitable. For example, properly calibrated pulsar search data can, with some reduction, be used for spectral line surveys. A backend that supports plugging in multiple applications to a telescope to perform commensal data analysis will vastly increase the science throughput of the facility. In this paper, we present “SETIBURST,” a robotic, commensal, realtime multi-science backend for the 305 m Arecibo Telescope. The system uses the 1.4 GHz, seven-beam Arecibo L-band Feed Array (ALFA) receiver whenever it is operated. SETIBURST currently supports two applications: SERENDIP VI, a SETI spectrometer that is conducting a search for signs of technological life, and ALFABURST, a fast transient search system that is conducting a survey of fast radio bursts (FRBs). Based on the FRB event rate and the expected usage of ALFA, we expect 0-5 FRB detections over the coming year. SETIBURST also provides the option of plugging in more applications. We outline the motivation for our instrumentation scheme and the scientific motivation of the two surveys, along with their descriptions and related discussions.

  3. SETIBURST: A Robotic, Commensal, Realtime Multi-science Backend for the Arecibo Telescope

    International Nuclear Information System (INIS)

    Chennamangalam, Jayanth; Karastergiou, Aris; Williams, Christopher; MacMahon, David; Cobb, Jeff; Siemion, Andrew P. V.; Gajjar, Vishal; Werthimer, Dan; Rajwade, Kaustubh; Lorimer, Duncan R.; McLaughlin, Maura A.; Armour, Wes

    2017-01-01

    Radio astronomy has traditionally depended on observatories allocating time to observers for exclusive use of their telescopes. The disadvantage of this scheme is that the data thus collected is rarely used for other astronomy applications, and in many cases, is unsuitable. For example, properly calibrated pulsar search data can, with some reduction, be used for spectral line surveys. A backend that supports plugging in multiple applications to a telescope to perform commensal data analysis will vastly increase the science throughput of the facility. In this paper, we present “SETIBURST,” a robotic, commensal, realtime multi-science backend for the 305 m Arecibo Telescope. The system uses the 1.4 GHz, seven-beam Arecibo L -band Feed Array (ALFA) receiver whenever it is operated. SETIBURST currently supports two applications: SERENDIP VI, a SETI spectrometer that is conducting a search for signs of technological life, and ALFABURST, a fast transient search system that is conducting a survey of fast radio bursts (FRBs). Based on the FRB event rate and the expected usage of ALFA, we expect 0–5 FRB detections over the coming year. SETIBURST also provides the option of plugging in more applications. We outline the motivation for our instrumentation scheme and the scientific motivation of the two surveys, along with their descriptions and related discussions.

  4. Directors General appointed

    CERN Multimedia

    1975-01-01

    At a special session on 21 March, presided over by P. Levaux, the Council of the European Organization for Nuclear Research appointed J . B. Adams and L . Van Hove as Directors General of the Organization for a period of five years beginning 1 January 1976. Dr. Adams will be responsible for the administration of CERN, for the operation of the equipment and services and for the construction of buildings and major equipment. Professor Van Hove will be responsible for the research activities of the Organization.

  5. Improvement in Product Development: Use of back-end data to support upstream efforts of Robust Design Methodology

    Directory of Open Access Journals (Sweden)

    Vanajah Siva

    2012-12-01

    Full Text Available In the area of Robust Design Methodology (RDM less is done on how to use and work with data from the back-end of the product development process to support upstream improvement. The purpose of this paper is to suggest RDM practices for the use of customer claims data in early design phases as a basis for improvements. The back-end data, when systematically analyzed and fed back into the product development process, aids in closing the product development loop from claims to improvement in the design phase. This is proposed through a flow of claims data analysis tied to an existing tool, namely Failure Mode and Effects Analysis (FMEA. The systematic and integrated analysis of back-end data is suggested as an upstream effort of RDM to increase understanding of noise factors during product usage based on the feedback of claims data to FMEA and to address continuous improvement in product development.

  6. The nuclear fuel cycle

    International Nuclear Information System (INIS)

    Patarin, L.

    2002-01-01

    This book treats of the different aspects of the industrial operations linked with the nuclear fuel, before and after its use in nuclear reactors. The basis science of this nuclear fuel cycle is chemistry. Thus a recall of the elementary notions of chemistry is given in order to understand the phenomena involved in the ore processing, in the isotope enrichment, in the fabrication of fuel pellets and rods (front-end of the cycle), in the extraction of recyclable materials (residual uranium and plutonium), and in the processing and conditioning of wastes (back-end of the fuel cycle). Nuclear reactors produce about 80% of the French electric power and the Cogema group makes 40% of its turnover at the export. Thus this book contains also some economic and geopolitical data in order to clearly position the stakes. The last part, devoted to the management of wastes, presents the solutions already operational and also the research studies in progress. (J.S.)

  7. Magnetic heat pump flow director

    Science.gov (United States)

    Howard, Frank S. (Inventor)

    1995-01-01

    A fluid flow director is disclosed. The director comprises a handle body and combed-teeth extending from one side of the body. The body can be formed of a clear plastic such as acrylic. The director can be used with heat exchangers such as a magnetic heat pump and can minimize the undesired mixing of fluid flows. The types of heat exchangers can encompass both heat pumps and refrigerators. The director can adjust the fluid flow of liquid or gas along desired flow directions. A method of applying the flow director within a magnetic heat pump application is also disclosed where the comb-teeth portions of the director are inserted into the fluid flow paths of the heat pump.

  8. Defining and Selecting Independent Directors

    Directory of Open Access Journals (Sweden)

    Eric Pichet

    2017-10-01

    Full Text Available Drawing from the Enlightened Shareholder Theory that the author first developed in 2011, this theoretical paper with practical and normative ambitions achieves a better definition of independent director, while improving the understanding of the roles he fulfils on boards of directors. The first part defines constructs like firms, Governance system and Corporate governance, offering a clear distinction between the latter two concepts before explaining the four main missions of a board. The second part defines the ideal independent director by outlining the objective qualities that are necessary and adding those subjective aspects that have turned this into a veritable profession. The third part defines the ideal process for selecting independent directors, based on nominating committees that should themselves be independent. It also includes ways of assessing directors who are currently in function, as well as modalities for renewing their mandates. The paper’s conclusion presents the Paradox of the Independent Director.

  9. New project director for Honduras.

    Science.gov (United States)

    1984-01-01

    Miguel Machuca has been installed as project director for the Honduras Contraceptive Social Marketing Program (HCSMP). he was selected from a field of candidates with public and private sector experience in marketing, business management and program development. Machuca will direct the development of the social marketing program and work to establish a marketing function within ASHONPLAFA, the sponsoring organization for HCSMP. A major goal is to correct misinformation or lack of information about family planning methods among consumers and reatilers; for example, consumers worry about the side-effects of oral contraceptives (OCs) and many perceive subsidized products to be either experimental or discards. Easily understandable graphic package naterials are being prepared for OCs distributed through the program. Another goal is sales training. The project is scheduled to be launched in March 1984 with distribution of Perla, a standard dose OC. Radio spots and newspaper ads are being prepared to inform consumers that Perla can be purchased through pharmacies and small rural shops at the cost of US$.75/cycle. A low-dose OC, a condom and a vaginal tablet are scheduled to be added to the product line by December 1984. Market research on brand names, packaging and pricing of these products is currently being conducted. According the Machuca, his biggest challenge will be to maintain a balance between the need to comply with the policies and regulations of the various organizations involved with the HCSMP and the simultaneous need to promote and implement the entrepreneurial activities necessary to project goals.

  10. Integrated graphical user interface for the back-end software sub-system

    International Nuclear Information System (INIS)

    Badescu, E.; Caprini, M.

    2001-01-01

    The ATLAS data acquisition and Event Filter prototype '-1' project was intended to produce a prototype system for evaluating candidate technologies and architectures for the final ATLAS DAQ system on the LHC accelerator at CERN. Within the prototype project, the back-end sub-system encompasses the software for configuring, controlling and monitoring the data acquisition (DAQ). The back-end sub-system includes core components and detector integration components. One of the detector integration components is the Integrated Graphical User Interface (IGUI), which is intended to give a view of the status of the DAQ system and its sub-systems (Dataflow, Event Filter and Back-end) and to allow the user (general users, such as a shift operator at a test beam or experts, in order to control and debug the DAQ system) to control its operation. The IGUI is intended to be a Status Display and a Control Interface too, so there are three groups of functional requirements: display requirements (the information to be displayed); control requirements (the actions the IGUI shall perform on the DAQ components); general requirements, applying to the general functionality of the IGUI. The constraint requirements include requirements related to the access control (shift operator or expert user). The quality requirements are related to the portability on different platforms. The IGUI has to interact with many components in a distributed environment. The following design guidelines have been considered in order to fulfil the requirements: use a modular design with easy possibility to integrate different sub-systems; use Java language for portability and powerful graphical features; use CORBA interfaces for communication with other components. The actual implementation of Back-end software components use Inter-Language Unification (ILU) for inter-process communication. Different methods of access of Java applications to ILU C++ servers have been evaluated (native methods, ILU Java support

  11. Back-end interconnection. A generic concept for high volume manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Bosman, J.; Budel, T.; De Kok, C.J.G.M.

    2013-10-15

    The general method to realize series connection in thin film PV modules is monolithical interconnection through a sequence of laser scribes (P1, P2 and P3) and layer depositions. This method however implies that the deposition processes are interrupted several times, an undesirable situation in high volume processing. In order to eliminate this drawback we focus our developments on the so called 'back-end interconnection concept' in which series interconnection takes place AFTER the deposition of the functional layers of the thin film PV device. The process of making a back-end interconnection combines laser scribing, curing, sintering and inkjet processes. These different processes interacts with each other and are investigated in order to create processing strategies that are robust to ensure high volume production. The generic approach created a technology base that can be applied to any thin film PV technology.

  12. A new challenges in international cooperation. Via interdisciplinary approach towards safe nuclear industry back-end

    International Nuclear Information System (INIS)

    Dreimanis, Andrejs

    2011-01-01

    Development of multinational radioactive waste and spent nuclear fuel repositories requires safe nuclear industry back-end. We propose an interdisciplinary synergetic approach to multilevel consensus building for siting shared multinational repositories, based on self-organization, chaos and fuzziness concepts. An entire partnering country is considered as a higher-level stakeholder - the national stakeholder, being faced to simultaneous seeking an upward (international) and a downward (intra-national) consensus in the environment, being characterized by diverse political, economic and social interests. There is deduced: a) building of international stakeholder consensus could be promoted by activating the international scale multilateral interactions between intra- and international stakeholders, b) gradual progress in intergovernmental consensus and reaching multilateral agreements - the result of dialogue, via observing the whole set of various interests and common resolving of emerged controversies, and c) knowledge, mental flexibility and systems thinking - basic prerogatives for elevating the level of mutual understanding and consensus. (author)

  13. Prospects for high-precision pulsar timing with the new Effelsberg PSRIX backend

    Science.gov (United States)

    Lazarus, P.; Karuppusamy, R.; Graikou, E.; Caballero, R. N.; Champion, D. J.; Lee, K. J.; Verbiest, J. P. W.; Kramer, M.

    2016-05-01

    The PSRIX backend is the primary pulsar timing instrument of the Effelsberg 100 m radio telescope since early 2011. This new ROACH-based system enables bandwidths up to 500 MHz to be recorded, significantly more than what was possible with its predecessor, the Effelsberg-Berkeley Pulsar Processor (EBPP). We review the first four years of PSRIX timing data for 33 pulsars collected as part of the monthly European Pulsar Timing Array (EPTA) observations. We describe the automated data analysis pipeline, COASTGUARD, that we developed to reduce these observations. We also introduce TOASTER, the EPTA timing data base, used to store timing results, processing information and observation metadata. Using these new tools, we measure the phase-averaged flux densities at 1.4 GHz of all 33 pulsars. For seven of these pulsars, our flux density measurements are the first values ever reported. For the other 26 pulsars, we compare our flux density measurements with previously published values. By comparing PSRIX data with EBPP data, we find an improvement of ˜2-5 times in signal-to-noise ratio, which translates to an increase of ˜2-5 times in pulse time-of-arrival (TOA) precision. We show that such an improvement in TOA precision will improve the sensitivity to the stochastic gravitational wave background. Finally, we showcase the flexibility of the new PSRIX backend by observing several millisecond-period pulsars (MSPs) at 5 and 9 GHz. Motivated by our detections, we discuss the potential for complementing existing pulsar timing array data sets with MSP monitoring campaigns at these higher frequencies.

  14. 40 CFR 63.500 - Back-end process provisions-carbon disulfide limitations for styrene butadiene rubber by emulsion...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Back-end process provisions-carbon disulfide limitations for styrene butadiene rubber by emulsion processes. 63.500 Section 63.500 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR...

  15. Director ownership, outside directors and commitment to corporate social responsibility

    Directory of Open Access Journals (Sweden)

    Chen Ying

    2011-01-01

    Full Text Available This paper examines the effects of director ownership and the proportion of outside directors on firms’ commitment to corporate social responsibility (CSR. Using a sample of 453 Hong Kong listed companies for 2005, we find that there is a non-linear relationship between the level of director ownership and firms’ engagement in CSR behavior. Commitment to CSR first increases as the proportion of director ownership increases up to 50% and then decreases as that proportion of ownership grows higher. Further, the proportion of outside directors on the board exhibits a positive relationship with the level of CSR commitment. These results provide explanations for firms’ commitment to CSR from the corporate governance perspective.

  16. The Director's Work on Himself

    DEFF Research Database (Denmark)

    Kuhlmann, Annelis

    2008-01-01

    A reading of Stanislavsky's major works about the actor's work on himself from the viewpoint of the director's work on himself.......A reading of Stanislavsky's major works about the actor's work on himself from the viewpoint of the director's work on himself....

  17. IT governance guidelines for directors

    CERN Document Server

    Calder, Alan

    2005-01-01

    This important new book – 'IT Governance: Guidelines for Directors' provides directors, executives, managers and professional advisers with clear, pragmatic guidelines for ensuring that IT and the business work together for the same strategic objectives. 

  18. Three directors for one strategy

    CERN Multimedia

    2009-01-01

    Following the interview with the Director General, Rolf-Dieter Heuer, the Bulletin continues its series of interviews with the members of CERN’s new Management team. This week, the Bulletin interviewed the three Directors, who presented their strategies for their respective sectors as a new era begins for CERN.

  19. Object Oriented Programming in Director

    Directory of Open Access Journals (Sweden)

    Marian DARDALA

    2006-01-01

    Full Text Available Director is one of the most popular authoring software. As software for developing multimedia applications, Director is an object oriented programming environment. A very important issue to develop multimedia applications is the designing of their own classes. This paper presents the particular aspects concerning the available facilities offered by Lingo to design classes and to generate objects.

  20. ICU Director Data

    Science.gov (United States)

    Ogbu, Ogbonna C.; Coopersmith, Craig M.

    2015-01-01

    Improving value within critical care remains a priority because it represents a significant portion of health-care spending, faces high rates of adverse events, and inconsistently delivers evidence-based practices. ICU directors are increasingly required to understand all aspects of the value provided by their units to inform local improvement efforts and relate effectively to external parties. A clear understanding of the overall process of measuring quality and value as well as the strengths, limitations, and potential application of individual metrics is critical to supporting this charge. In this review, we provide a conceptual framework for understanding value metrics, describe an approach to developing a value measurement program, and summarize common metrics to characterize ICU value. We first summarize how ICU value can be represented as a function of outcomes and costs. We expand this equation and relate it to both the classic structure-process-outcome framework for quality assessment and the Institute of Medicine’s six aims of health care. We then describe how ICU leaders can develop their own value measurement process by identifying target areas, selecting appropriate measures, acquiring the necessary data, analyzing the data, and disseminating the findings. Within this measurement process, we summarize common metrics that can be used to characterize ICU value. As health care, in general, and critical care, in particular, changes and data become more available, it is increasingly important for ICU leaders to understand how to effectively acquire, evaluate, and apply data to improve the value of care provided to patients. PMID:25846533

  1. National Policy on Nuclear Fuel Cycle

    International Nuclear Information System (INIS)

    Soedyartomo, S.

    1996-01-01

    National policy on nuclear fuel cycle is aimed at attaining the expected condition, i.e. being able to support optimality the national energy policy and other related Government policies taking into account current domestic nuclear fuel cycle condition and the trend of international nuclear fuel cycle development, the national strength, weakness, thread and opportunity in the field of energy. This policy has to be followed by the strategy to accomplish covering the optimization of domestic efforts, cooperation with other countries, and or purchasing licences. These policy and strategy have to be broken down into various nuclear fuel cycle programmes covering basically assesment of the whole cycle, performing research and development of the whole cycle without enrichment and reprocessing being able for weapon, as well as programmes for industrialization of the fuel cycle stepwisery commencing with the middle part of the cycle and ending with the edge of the back-end of the cycle

  2. Nuclear fuel cycle modelling using MESSAGE

    International Nuclear Information System (INIS)

    Guiying Zhang; Dongsheng Niu; Guoliang Xu; Hui Zhang; Jue Li; Lei Cao; Zeqin Guo; Zhichao Wang; Yutong Qiu; Yanming Shi; Gaoliang Li

    2017-01-01

    In order to demonstrate the possibilities of application of MESSAGE tool for the modelling of a Nuclear Energy System at the national level, one of the possible open nuclear fuel cycle options based on thermal reactors has been modelled using MESSAGE. The steps of the front-end and back-end of nuclear fuel cycle and nuclear reactor operation are described. The optimal structure for Nuclear Power Development and optimal schedule for introducing various reactor technologies and fuel cycle options; infrastructure facilities, nuclear material flows and waste, investments and other costs are demonstrated. (author)

  3. FPGA BASED ASYNCHRONOUS PIPELINED MB-OFDM UWB TRANSMITTER BACKEND MODULES

    Directory of Open Access Journals (Sweden)

    M. Santhi

    2010-03-01

    Full Text Available In this paper, a novel scheme is proposed which comprises the advantages of asynchronous pipelining techniques and the advantages of FPGAs for implementing a 200Mbps MB-OFDM UWB transmitter digital backend modules. In asynchronous pipelined system, registers are used as in synchronous system. But they are controlled by handshaking signals. Since FPGAs are rich in registers, design and implementation of asynchronous pipelined MBOFDM UWB transmitter on FPGA using four-phase bundled-data protocol is considered in this paper. Novel ideas have also been proposed for designing asynchronous OFDM using Modified Radix-24 SDF and asynchronous interleaver using two RAM banks. Implementation has been performed on ALTERA STRATIX II EP2S60F1020C4 FPGA and it is operating at a speed of 350MHz. It is assured that the proposed MB-OFDM UWB system can be made to work on STRATIX III device with the operating frequency of 528MHz in compliance to the ECMA-368 standard. The proposed scheme is also applicable for FPGA from other vendors and ASIC.

  4. Frontend and Backend Electronics for the ATLAS New Small Wheel Upgrade

    CERN Document Server

    Martinez Outschoorn, Verena; The ATLAS collaboration

    2016-01-01

    The Phase-I and Phase-II upgrades of the LHC accelerator will increase the LHC instantaneous luminosity to 2×1034 cm-2s-1 and 7.5×1034 cm-2s-1, respectively. The luminosity increase drastically impacts the ATLAS trigger and readout data rates. The present ATLAS small wheel muon detector will be replaced with a New Small Wheel (NSW) detector in 2019. The NSW will feature two new detector technologies, Resistive Micromegas (MM) and small strip Thin Gap Chambers (sTGC) conforming a system of ~2.4 million readout channels. Both detectors will be used for muon triggering and precision tracking. A common readout path and two separate trigger paths are developed for these two detector technologies. The frontend electronics will be implemented in about 8000 boards including the design of 4 custom ASICs capable of driving trigger and tracking primitives to the backend trigger processor and readout system. The readout data flow is designed through a high-throughput network approach. The large number of readout channe...

  5. The back-end management of fissile material at SCK-CEN

    International Nuclear Information System (INIS)

    Noynaert, L.; Massaut, V.; Braeckeveldt, M.

    1999-01-01

    The back-end management of fissile materials at SCK-CEN mainly concerns the HEU spent fuel of the BR2 (MTR) and the LEU and MOX spent fuel of the BR3, the first PWR installed in Western Europe and in decommissioning since 1987. It also concerns the experimental fuels tested in the SCK-CEN facilities. Furthermore as a result of its R and D programs in reprocessing and characterisation of spent fuel, considerable amounts of fissile materials in all kinds of forms and characteristics are stored in the different laboratories. For these, six main types of fissile materials are identified: highly enriched uranium, experimental spent fuel from the fast breeder programmes, MOX fuel, low enriched fuel, natural uranium and lab fissile materials. For the BR2 and BR3 spent fuel, various options, i.e. reprocessing, dry storage in casks and dry storage in canisters were evaluated against criteria, e.g. available techniques, safety, waste production, overall costs and policies. As a result of these studies, it was decided to opt in the case of the HEU from the BR2 reactor for the reprocessing without recovery of uranium while for the LEU and MOX fuel from the BR3 reactor, the dry storage in containers was chosen. For the others, the studies are still in progress. (author)

  6. R and D for back-end options for irradiated research reactor fuel in Germany

    International Nuclear Information System (INIS)

    Bruecher, H.; Curtius, H.; Fachinger, J.

    2001-01-01

    Out of 11.5 t of irradiated fuel arising from German research reactors until the end of this decade, 3.9 t are intended to be returned to the USA, and 2.3 t are expected to be recycled for reuse of uranium. The remaining 5.3 t, as well as the fuel irradiated after the year 2010, will have to follow the domestic back-end option of extended dry interim storage in Castor-type casks, followed by disposal in a deep geological repository. R and D is going on in the Research Centre Juelich to investigate the long-term behaviour of U-Al based fuel in a salt repository. First results from leaching experiments show I) a fast dissolution of the fuel with mobilization of its radionuclide inventory, and 2) the following formation of amorphous Al-Mg-hydroxide phases. Long-lived actinides from the fuel were shown to be fixed in these phases and hence immobilized. Future R and D will be to investigate the nature and stability of these phases for long-term safety assessments. Investigations will have to be extended to cover alternative disposal sites (granite clay) as well as different (e.g. silicon based) fuels. (author)

  7. New Persistent Back-End for the ATLAS Online Information Service

    CERN Document Server

    Soloviev, I; The ATLAS collaboration

    2014-01-01

    The Trigger and Data Acquisition (TDAQ) and detector systems of the ATLAS experiment deploy more than 3000 computers, running more than 15000 concurrent processes, to perform the selection, recording and monitoring of the proton collisions data in ATLAS. Most of these processes produce and share operational monitoring data used for inter-process communication and analysis of the systems. Few of these data are archived by dedicated applications into conditions and histogram databases. The rest of the data remained transient and lost at the end of a data taking session. To save these data for later, offline analysis of the quality of data taking and to help investigating the behavior of the system by experts, the first prototype of a new Persistent Back-End for the Atlas Information System of TDAQ (P-BEAST) was developed and deployed in the second half of 2012. The modern, distributed, and Java-based Cassandra database has been used as the storage technology and the CERN EOS for long-term storage. This paper pr...

  8. Versatile Stimulation Back-End With Programmable Exponential Current Pulse Shapes for a Retinal Visual Prosthesis.

    Science.gov (United States)

    Maghami, Mohammad Hossein; Sodagar, Amir M; Sawan, Mohamad

    2016-11-01

    This paper reports on the design, implementation, and test of a stimulation back-end, for an implantable retinal prosthesis. In addition to traditional rectangular pulse shapes, the circuit features biphasic stimulation pulses with both rising and falling exponential shapes, whose time constants are digitally programmable. A class-B second generation current conveyor is used as a wide-swing, high-output-resistance stimulation current driver, delivering stimulation current pulses of up to ±96 μA to the target tissue. Duration of the generated current pulses is programmable within the range of 100 μs to 3 ms. Current-mode digital-to-analog converters (DACs) are used to program the amplitudes of the stimulation pulses. Fabricated using the IBM 130 nm process, the circuit consumes 1.5×1.5 mm 2 of silicon area. According to the measurements, the DACs exhibit DNL and INL of 0.23 LSB and 0.364 LSB, respectively. Experimental results indicate that the stimuli generator meets expected requirements when connected to electrode-tissue impedance of as high as 25 k Ω. Maximum power consumption of the proposed design is 3.4 mW when delivering biphasic rectangular pulses to the target load. A charge pump block is in charge of the upconversion of the standard 1.2-V supply voltage to ±3.3V.

  9. The CMS Fast Beams Condition Monitor Backend Electronics based on MicroTCA technology

    CERN Document Server

    Zagozdzinska, Agnieszka Anna

    2016-01-01

    The Fast Beams Condition Monitor (BCM1F), upgraded for LHC Run II, is one sub-system of the Beam Radiation Instrumentation and Luminosity Project of the CMS experiment. It is based on 24 single crystal CVD diamond sensors. Each sensor is metallised with two pads, being read out by a dedicated fast frontend chip produced in 130 nm CMOS technology. Signals for real time monitoring are processed by custom-made back-end electronics to measure separately rates corresponding to LHC collision products, machine induced background and residual activation exploiting different arrival times. The system is built in MicroTCA technology and uses high speed analog-to-digital converters. The data processing module designed for the FPGA allows a distinguishing of collision and machine induced background, both synchronous to the LHC clock, from the residual activation products. In operational modes of high rates, consecutive events, spaced in time by less than 12.5 ns, may partially overlap. Hence, novel signal processing tec...

  10. Boards: Independent and Committed Directors?

    OpenAIRE

    Christophe Volonté

    2011-01-01

    Regulators, proxy advisors and shareholders are regularly calling for independent directors. However, at the same time, independent directors commonly engage in numerous outside activities potentially reducing their time and commitment with the particular firm. Using Tobin's Q as an approximation of market valuation and controlling for endogeneity, our empirical analysis reveals that neither is independence positively related to firm performance nor are outside activities negatively related t...

  11. Performance and scalability of the back-end sub-system in the ATLAS DAQ/EF prototype

    CERN Document Server

    Alexandrov, I N; Badescu, E; Burckhart, Doris; Caprini, M; Cohen, L; Duval, P Y; Hart, R; Jones, R; Kazarov, A; Kolos, S; Kotov, V; Laugier, D; Mapelli, Livio P; Moneta, L; Qian, Z; Radu, A A; Ribeiro, C A; Roumiantsev, V; Ryabov, Yu; Schweiger, D; Soloviev, I V

    2000-01-01

    The DAQ group of the future ATLAS experiment has developed a prototype system based on the trigger/DAQ architecture described in the ATLAS Technical Proposal to support studies of the full system functionality, architecture as well as available hardware and software technologies. One sub-system of this prototype is the back- end which encompasses the software needed to configure, control and monitor the DAQ, but excludes the processing and transportation of physics data. The back-end consists of a number of components including run control, configuration databases and message reporting system. The software has been developed using standard, external software technologies such as OO databases and CORBA. It has been ported to several C++ compilers and operating systems including Solaris, Linux, WNT and LynxOS. This paper gives an overview of the back-end software, its performance, scalability and current status. (17 refs).

  12. ONE SIZE DOES NOT FIT ALL — UNDERSTANDING THE FRONT-END AND BACK-END OF BUSINESS MODEL INNOVATION

    OpenAIRE

    FRANZISKA GÜNZEL; ANNA B. HOLM

    2013-01-01

    Business model innovation is becoming a central research topic in management. However, a lack of a common understanding of the nature of the business model leads to disregarding its multifaceted structure when analyzing the business model innovation process. This article proposes a more detailed understanding of the business model innovation process by drawing on existing knowledge from new product development literature and examining the front-end and the back-end of business model innovatio...

  13. The Back-End of the Nuclear Fuel Cycle in Sweden. Considerations for safeguards and data handling

    International Nuclear Information System (INIS)

    Fritzell, Anni

    2011-01-01

    All nuclear facilities and activities in Sweden are under safeguards - an international monitoring system for all nuclear material. When the planned facilities for encapsulation and final disposal of spent nuclear fuel are constructed, they will also be covered by the safeguards system. The Swedish plans for final disposal is to emplace all spent fuel in a geological repository. The new facility type, the geological repository, will mean that the safeguards system is faced with new challenges, mainly since the nuclear material will be inaccessible after encapsulation and emplacement. This implies that, unlike for existing facilities, it is not possible to verify that the nuclear material is where it is declared to be or that it has the declared characteristics. This report consists of three parts, where each part investigates one aspect of safeguards for encapsulation and final disposal of spent nuclear fuel. The first part, Paper 1, presents a plausible safeguards approach for the two new facilities. The paper starts with an introduction to international safeguards and to the facilities. The facility layouts and processes are comprehensively described. The main part of Paper 1 is spent describing a safeguards system that covers all diversion paths for fissile material. The diversion paths are identified in the diversion path analysis which is the basis for Paper 3. A strategy to detect diversion is presented for each diversion path. The safeguards system comprises three main measures: 1. Verification of Nuclear Material Accountancy using, for example, verifying measurements and comparisons between shipment documents and receipt documents for transports. 2. Containment and Surveillance which are methods used to maintain continuity of knowledge of the nuclear material during periods between inspections. 3. Design Information Verification which is methods to verify that nuclear facilities are designed and operated according to declarations. The second part of the report, Paper 2, describes which data must be secured prior to encapsulation and disposal of the nuclear material. Fuel data is needed for safeguards reasons and for future national needs. The conclusions include a summary of the data types that cannot be recreated once the fuel assembly is encapsulated. The safeguards system needs data from a measurement showing that the fuel assembly to be encapsulated actually contains spent nuclear fuel, i.e. is not a dummy. Furthermore, each assembly must be undisputedly identified. These conclusions are supported by the diversion path analysis presented in Paper 3. Fuel data for national needs should cover all future needs that the State (which will assume responsibility for the repository and its contents after its closure) may have. Data that must be secured prior to encapsulation is the isotopic composition of the fuel including the uncertainties for the computed or measured data. The third and final part of the report, Paper 3, includes an analysis of possible paths from the encapsulation plant along which nuclear material could be diverted. The diversion path analysis is the basis for discussions on which data the safeguards system must have access to (see Paper 2) and on how a comprehensive safeguards system for the encapsulation plant could be designed (see Paper 1). The diversion path analysis includes a summary of identified diversion paths from the encapsulation process and detection points, i.e. points in the process where diversion can be detected

  14. Back-end of the nuclear fuel cycle. A comparison of the direct disposal and reprocessing options

    International Nuclear Information System (INIS)

    Allan, C.J.; Baumgartner, P.

    1997-01-01

    Based on the need to address public concerns, the need to ensure long-term safety and an ethical concern for future generations, many countries are developing technology to dispose of nuclear fuel waste. The waste substances in used fuel can be disposed of either by directly disposing of the used fuel assemblies themselves, or by disposing of the long-lived waste from fuel reprocessing. The basic thesis of this paper is that the direct disposal of either used fuel or of the long-lived heat-generating and non-heat generating waste that arise from reprocessing is technically and economically feasible and that both options will meet the fundamental objectives of protecting human health and the environment. Decisions about whether, or when, to reprocess used fuel, or about whether to dispose of used fuel directly, are not fundamentally waste management issues. (author)

  15. The Back-End of the Nuclear Fuel Cycle in Sweden. Considerations for safeguards and data handling

    Energy Technology Data Exchange (ETDEWEB)

    Fritzell, Anni (ES-konsult, Solna (Sweden))

    2011-01-15

    All nuclear facilities and activities in Sweden are under safeguards - an international monitoring system for all nuclear material. When the planned facilities for encapsulation and final disposal of spent nuclear fuel are constructed, they will also be covered by the safeguards system. The Swedish plans for final disposal is to emplace all spent fuel in a geological repository. The new facility type, the geological repository, will mean that the safeguards system is faced with new challenges, mainly since the nuclear material will be inaccessible after encapsulation and emplacement. This implies that, unlike for existing facilities, it is not possible to verify that the nuclear material is where it is declared to be or that it has the declared characteristics. This report consists of three parts, where each part investigates one aspect of safeguards for encapsulation and final disposal of spent nuclear fuel. The first part, Paper 1, presents a plausible safeguards approach for the two new facilities. The paper starts with an introduction to international safeguards and to the facilities. The facility layouts and processes are comprehensively described. The main part of Paper 1 is spent describing a safeguards system that covers all diversion paths for fissile material. The diversion paths are identified in the diversion path analysis which is the basis for Paper 3. A strategy to detect diversion is presented for each diversion path. The safeguards system comprises three main measures: 1. Verification of Nuclear Material Accountancy using, for example, verifying measurements and comparisons between shipment documents and receipt documents for transports. 2. Containment and Surveillance which are methods used to maintain continuity of knowledge of the nuclear material during periods between inspections. 3. Design Information Verification which is methods to verify that nuclear facilities are designed and operated according to declarations. The second part of the report, Paper 2, describes which data must be secured prior to encapsulation and disposal of the nuclear material. Fuel data is needed for safeguards reasons and for future national needs. The conclusions include a summary of the data types that cannot be recreated once the fuel assembly is encapsulated. The safeguards system needs data from a measurement showing that the fuel assembly to be encapsulated actually contains spent nuclear fuel, i.e. is not a dummy. Furthermore, each assembly must be undisputedly identified. These conclusions are supported by the diversion path analysis presented in Paper 3. Fuel data for national needs should cover all future needs that the State (which will assume responsibility for the repository and its contents after its closure) may have. Data that must be secured prior to encapsulation is the isotopic composition of the fuel including the uncertainties for the computed or measured data. The third and final part of the report, Paper 3, includes an analysis of possible paths from the encapsulation plant along which nuclear material could be diverted. The diversion path analysis is the basis for discussions on which data the safeguards system must have access to (see Paper 2) and on how a comprehensive safeguards system for the encapsulation plant could be designed (see Paper 1). The diversion path analysis includes a summary of identified diversion paths from the encapsulation process and detection points, i.e. points in the process where diversion can be detected

  16. A world perspective of the back-end fuel cycle and its significance for the Pacific rim countries

    International Nuclear Information System (INIS)

    Jackson, Ken G.

    1996-01-01

    There are currently two options available for the management of irradiated fuel. The first is reprocessing and recycle, and the second is the direct disposal of fuel following some form of storage and treatment. Interim storage is not an option but a deferral of the decision of which option to take. This paper identifies the major issues which are important in deciding on which option to follow and examines the possible implications for Pacific Rim Countries. Reprocessing and direct disposal are likely to remain complementary technologies for the foreseeable future, but it is the strategic significance of recycle that beckons with reduced dependence on energy imports within the Pacific Rim. This is challenged only by the perceptions of risks of and related attitudes to, nuclear weapons proliferation. This latter is a matter that can only be resolved at political level with international consensus

  17. Contribution of electrochemistry to the study of different problems at the back-end of the fuel cycle

    International Nuclear Information System (INIS)

    Lehmani, Albert

    1996-01-01

    This research thesis deals with the optimisation of the operation of electrochemical reactors used by the CEA for the processing of nuclear materials and radioactive wastes. In a first part, the author reports the development of an electrochemical technique (potentiometry) for the study of silver (II) stability in aqueous solution, as well as its reactivity on organic compounds such as formic acid, acetic acid, or urea. In the second part, the author presents physical-chemical characteristics of Nafion-type ion exchanging membrane. The swelling properties of the membrane in equilibrium with an electrolytic solution are studied, and the ion and solvent absorption capacity in the membrane is determined with respect to the ionic force of the considered environment. Impedance spectroscopy and electrophoresis are used. A model of transport mechanisms in an ion-exchanging membrane is developed. Another part addresses the electrochemical study of transport and complexing properties of a cage molecule like cryptand, as such a study as some common aspects with the previous ones

  18. Back-end and interface implementation of the STS-XYTER2 prototype ASIC for the CBM experiment

    International Nuclear Information System (INIS)

    Kasinski, K.; Szczygiel, R.; Zabolotny, W.

    2016-01-01

    Each front-end readout ASIC for the High-Energy Physics experiments requires robust and effective hit data streaming and control mechanism. A new STS-XYTER2 full-size prototype chip for the Silicon Tracking System and Muon Chamber detectors in the Compressed Baryonic Matter experiment at Facility for Antiproton and Ion Research (FAIR, Germany) is a 128-channel time and amplitude measuring solution for silicon microstrip and gas detectors. It operates at 250 kHit/s/channel hit rate, each hit producing 27 bits of information (5-bit amplitude, 14-bit timestamp, position and diagnostics data). The chip back-end implements fast front-end channel read-out, timestamp-wise hit sorting, and data streaming via a scalable interface implementing the dedicated protocol (STS-HCTSP) for chip control and hit transfer with data bandwidth from 9.7 MHit/s up to 47 MHit/s. It also includes multiple options for link diagnostics, failure detection, and throttling features. The back-end is designed to operate with the data acquisition architecture based on the CERN GBTx transceivers. This paper presents the details of the back-end and interface design and its implementation in the UMC 180 nm CMOS process.

  19. Limits on fast radio bursts at 145 MHz with ARTEMIS, a real-time software backend

    Science.gov (United States)

    Karastergiou, A.; Chennamangalam, J.; Armour, W.; Williams, C.; Mort, B.; Dulwich, F.; Salvini, S.; Magro, A.; Roberts, S.; Serylak, M.; Doo, A.; Bilous, A. V.; Breton, R. P.; Falcke, H.; Grießmeier, J.-M.; Hessels, J. W. T.; Keane, E. F.; Kondratiev, V. I.; Kramer, M.; van Leeuwen, J.; Noutsos, A.; Osłowski, S.; Sobey, C.; Stappers, B. W.; Weltevrede, P.

    2015-09-01

    Fast radio bursts (FRBs) are millisecond radio signals that exhibit dispersion larger than what the Galactic electron density can account for. We have conducted a 1446 h survey for FRBs at 145 MHz, covering a total of 4193 deg2 on the sky. We used the UK station of the low frequency array (LOFAR) radio telescope - the Rawlings Array - accompanied for a majority of the time by the LOFAR station at Nançay, observing the same fields at the same frequency. Our real-time search backend, Advanced Radio Transient Event Monitor and Identification System - ARTEMIS, utilizes graphics processing units to search for pulses with dispersion measures up to 320 cm-3 pc. Previous derived FRB rates from surveys around 1.4 GHz, and favoured FRB interpretations, motivated this survey, despite all previous detections occurring at higher dispersion measures. We detected no new FRBs above a signal-to-noise threshold of 10, leading to the most stringent upper limit yet on the FRB event rate at these frequencies: 29 sky-1 d-1 for five ms-duration pulses above 62 Jy. The non-detection could be due to scatter-broadening, limitations on the volume and time searched, or the shape of FRB flux density spectra. Assuming the latter and that FRBs are standard candles, the non-detection is compatible with the published FRB sky rate, if their spectra follow a power law with frequency (∝ να), with α ≳ +0.1, demonstrating a marked difference from pulsar spectra. Our results suggest that surveys at higher frequencies, including the low frequency component of the Square Kilometre Array, will have better chances to detect, estimate rates and understand the origin and properties of FRBs.

  20. The MicroTCA acquisition and processing back-end for FERMI-Elettra diagnostics

    International Nuclear Information System (INIS)

    Borga, A.O.; Monte, R. de; Pavlovic, L.; Predonzani, M.; Rossi, F.; Gaio, G.; Ferianis, M.

    2012-01-01

    During the construction and commissioning of the FERMI-Elettra Free Electron Laser (FEL) facility, tight requirements for diagnostics readout, processing, and control electronics had been specified; together with a complete integration in the main machine control system. Among the diagnostics devices to be controlled, the Bunch Arrival Monitors (BAM) and the Cavity Beam Position Monitors (C-BPM). The back-end platform, based on the MicroTCA (or uTCA) standard, provides a robust environment for accommodating such electronics, including reliable infrastructure features for slow control and monitoring of the electronics inside the crates. Two types of Advanced Mezzanine Cards (AMC) had been conceived, developed and manufactured in order to meet the demanding requisites. The first is a fast (160 MSps) and high-resolution (16 bits) Analog to Digital and Digital to Analog (A-D-A) Convert Board, hosting two A-D and two D-A converters controlled by an FPGA. The onboard logic is also responsible for service and host interface handling. The latter board is an Analog to Digital Only (A-DO) Converter, derived from the A-D-A, with an analog front side stage made of four A-D converters. Timing synthesis and distribution from a MicroTCA Central Hub (MCH) slot can be provided by means of a custom MicroTCA Timing Central Hub (MiTiCH), specifically designed for accurate (sub ps range) timing distribution over uTCA back-planes. The overall systems' architectures, together with the AMCs and MCH concept and functionalities, are described hereafter. A summary of the achievements, for each specific use case, together with our experience in the field with the new architecture, are then summarized. (authors)

  1. Status of the back-end optional advanced research reactor fuel development in Korea

    International Nuclear Information System (INIS)

    Kim, Chang-Kyu; Lee, Yoon-Sang; Lee, Don-Bae; Oh, Seuk-Jin; Kim, Ki-Hwan; Chae, Hee-Taek; Park, Jong-Man; Sohn Dong-Seong

    2003-01-01

    U-Mo fuel development has been carried out for a reactor upgrade of HANARO and the back-end option in Korea. The 2nd irradiation test of the U-Mo dispersion rod fuels is underway in HANARO in order to find the optimum uranium loading density and to investigate the applicability of the monolithic U-Mo ring fuel as well as other parameters such as particle size and cladding surface-treatment. The optical observation using an immersion camera showed that the cladding surfaces of the two U 3 Si and U-Mo fuels with a high power rate changed in to the darker color, which is not as severe as those of the driving fuels in HANARO. Presumably it would be acceptable. The other fuels were observed as maintaining their initial good conditions. In connection with monolithic U-Mo fuel development, some achievements such as preliminary U-Mo tube production by a continuous casting process and a successful U-Mo foil production using a roll casting process have been obtained. In addition, some investigation on the surface-treatment of multilayer coating and Zr sputtering coating has showed the possibility of eliminating the problem of a temperature rise due to the corrosion layer formation having quite a low conductivity. The next irradiation test will aim mainly at the qualification of the U-Mo dispersion fuel for HANARO around the end of next year. In the 3rd irradiation fuel bundle, some fuels related to the basic investigation tests for the monolithic U-Mo fuel and surface-treatment for anticorrosion will be loaded. (author)

  2. 75 FR 19426 - Sunshine Act Meetings of the Board of Directors; Notice

    Science.gov (United States)

    2010-04-14

    .... Levon Henry, Executive Director, DNA Peoples Legal Services, Window Rock. 5. Staff Updates--Karen... of self assessment comments and goals from 2009 Board Self-Assessment cycle. 4. Staff report on...

  3. Reprocessing in the thorium fuel cycle

    International Nuclear Information System (INIS)

    Merz, E.

    1984-01-01

    An overview of the authors personal view is presented on open questions in regard to still required research and development work for the thorium fuel cycle before its application in a technical-industrial scale may be tackled. For a better understanding, all stations of the back-end of the thorium fuel cycle are briefly illustrated and their special features discussed. They include storage and transportation measures, all steps of reprocessing, as well as the entire radioactive waste treatment. Knowledge gaps are, as far as they are obvious, identified and proposals put forward for additional worthwile investigations. (orig.) [de

  4. Fermilab Education Office - Director's Award

    Science.gov (United States)

    Search The Director's Award Exceptional Service To Fermilab's K-12 Education Programs The many successes of Fermilab's K-12 education programs depend on the talents of the over 200 employees, users, and $1,000, made possible by an anonymous donor to Fermilab Friends for Science Education, recognizes one

  5. The governance of director networks

    NARCIS (Netherlands)

    Renneboog, L.D.R.; Zhou, Y.; Wright, M.; Siegel, D.; Keasey, K.; Filatotchev, I.

    2013-01-01

    This chapter studies director networks, which have gained increasing attention from sociology, finance, and management. It considers the argument that these networks have an interesting role in corporate governance and then reviews their rules in major developed countries. The chapter goes on to

  6. A Data Colocation Grid Framework for Big Data Medical Image Processing: Backend Design

    Science.gov (United States)

    Huo, Yuankai; Parvathaneni, Prasanna; Plassard, Andrew J.; Bermudez, Camilo; Yao, Yuang; Lyu, Ilwoo; Gokhale, Aniruddha; Landman, Bennett A.

    2018-01-01

    When processing large medical imaging studies, adopting high performance grid computing resources rapidly becomes important. We recently presented a "medical image processing-as-a-service" grid framework that offers promise in utilizing the Apache Hadoop ecosystem and HBase for data colocation by moving computation close to medical image storage. However, the framework has not yet proven to be easy to use in a heterogeneous hardware environment. Furthermore, the system has not yet validated when considering variety of multi-level analysis in medical imaging. Our target design criteria are (1) improving the framework’s performance in a heterogeneous cluster, (2) performing population based summary statistics on large datasets, and (3) introducing a table design scheme for rapid NoSQL query. In this paper, we present a heuristic backend interface application program interface (API) design for Hadoop & HBase for Medical Image Processing (HadoopBase-MIP). The API includes: Upload, Retrieve, Remove, Load balancer (for heterogeneous cluster) and MapReduce templates. A dataset summary statistic model is discussed and implemented by MapReduce paradigm. We introduce a HBase table scheme for fast data query to better utilize the MapReduce model. Briefly, 5153 T1 images were retrieved from a university secure, shared web database and used to empirically access an in-house grid with 224 heterogeneous CPU cores. Three empirical experiments results are presented and discussed: (1) load balancer wall-time improvement of 1.5-fold compared with a framework with built-in data allocation strategy, (2) a summary statistic model is empirically verified on grid framework and is compared with the cluster when deployed with a standard Sun Grid Engine (SGE), which reduces 8-fold of wall clock time and 14-fold of resource time, and (3) the proposed HBase table scheme improves MapReduce computation with 7 fold reduction of wall time compare with a naïve scheme when datasets are relative

  7. Computation Directorate 2007 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Henson, V E; Guse, J A

    2008-03-06

    If there is a single word that both characterized 2007 and dominated the thoughts and actions of many Laboratory employees throughout the year, it is transition. Transition refers to the major shift that took place on October 1, when the University of California relinquished management responsibility for Lawrence Livermore National Laboratory (LLNL), and Lawrence Livermore National Security, LLC (LLNS), became the new Laboratory management contractor for the Department of Energy's (DOE's) National Nuclear Security Administration (NNSA). In the 55 years under the University of California, LLNL amassed an extraordinary record of significant accomplishments, clever inventions, and momentous contributions in the service of protecting the nation. This legacy provides the new organization with a built-in history, a tradition of excellence, and a solid set of core competencies from which to build the future. I am proud to note that in the nearly seven years I have had the privilege of leading the Computation Directorate, our talented and dedicated staff has made far-reaching contributions to the legacy and tradition we passed on to LLNS. Our place among the world's leaders in high-performance computing, algorithmic research and development, applications, and information technology (IT) services and support is solid. I am especially gratified to report that through all the transition turmoil, and it has been considerable, the Computation Directorate continues to produce remarkable achievements. Our most important asset--the talented, skilled, and creative people who work in Computation--has continued a long-standing Laboratory tradition of delivering cutting-edge science even in the face of adversity. The scope of those achievements is breathtaking, and in 2007, our accomplishments span an amazing range of topics. From making an important contribution to a Nobel Prize-winning effort to creating tools that can detect malicious codes embedded in commercial

  8. Strategy of a Slovak back-end part of nuclear energy and financing of decommissioning of NPP A1

    International Nuclear Information System (INIS)

    Slugen, V.

    2014-01-01

    The base for all consideration about financing of decommissioning of NPPs after accident should be the national Strategy of a Back-end of Nuclear Energy. In case of the Slovak Republic, there exist roles stated in actual Strategy which was issued by Slovak Government at 21.5.2008 and prepared by National nuclear found of SR. This Strategy was currently up-grated and given to the discussions before acceptance at national level by Government. Financing of decommissioning costs of NPP A1 was recalculated and adapted according to the actual state of art in available technology as well as human potential in Slovakia. (authors)

  9. Nuclear Fuel Cycle Evaluation and Real Options

    Directory of Open Access Journals (Sweden)

    L. Havlíček

    2008-01-01

    Full Text Available The first part of this paper describes the nuclear fuel cycle. It is divided into three parts. The first part, called Front-End, covers all activities connected with fuel procurement and fabrication. The middle part of the cycle includes fuel reload design activities and the operation of the fuel in the reactor. Back-End comprises all activities ensuring safe separation of spent fuel and radioactive waste from the environment. The individual stages of the fuel cycle are strongly interrelated. Overall economic optimization is very difficult. Generally, NPV is used for an economic evaluation in the nuclear fuel cycle. However the high volatility of uranium prices in the Front-End, and the large uncertainty of both economic and technical parameters in the Back-End, make the use of NPV difficult. The real option method is able to evaluate the value added by flexibility of decision making by a company under conditions of uncertainty. The possibility of applying this method to the nuclear fuel cycle evaluation is studied. 

  10. Closing the fuel cycle

    International Nuclear Information System (INIS)

    Aycoberry, C.; Rougeau, J.P.

    1987-01-01

    The progressive implementation of some key nuclear fuel cycle capecities in a country corresponds to a strategy for the acquisition of an independant energy source, France, Japan, and some European countries are engaged in such strategic programs. In France, COGEMA, the nuclear fuel company, has now completed the industrial demonstration of the closed fuel cycle. Its experience covers every step of the front-end and of the back-end: transportation of spent fuels, storage, reprocessing, wastes conditioning. The La Hague reprocessing plant smooth operation, as well as the large investment program under active progress can testify of full mastering of this industry. Together with other French and European companies, COGEMA is engaged in the recycling industry, both for uranium through conversion of uranyl nitrate for its further reeichment, and for plutonium through MOX fuel fabrication. Reprocessing and recycling offer the optimum solution for a complete, economic, safe and future-oriented fuel cycle, hence contributing to the necessary development of nuclear energy. (author)

  11. Integration of Leadership Styles of School Director

    Science.gov (United States)

    Pavlovic, Nebojsa; Oljaca, Milka; Kostovic, Svetlana

    2012-01-01

    Management style can be defined as a special behavior of directors in the work process that affects the performance in an organization, in this case-school. Management style has two related meanings: first is behavior of directors to employees, second is directors' approach in school regarding management, participation of employees in decision…

  12. 30 CFR 282.11 - Director's authority.

    Science.gov (United States)

    2010-07-01

    ... CONTINENTAL SHELF FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR Jurisdiction and Responsibilities of Director § 282.11 Director's authority. (a) In the exercise of jurisdiction under § 282.10, the Director is... of two or more OCS mineral leases or portions of two or more OCS mineral leases into a single mining...

  13. 30 CFR 736.14 - Director's decision.

    Science.gov (United States)

    2010-07-01

    ... Director shall publish the decision in the Federal Register, including a statement of the basis and purpose... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Director's decision. 736.14 Section 736.14... Director's decision. (a) After considering all relevant information received under § 736.12 of this part...

  14. 12 CFR 7.2010 - Directors' responsibilities.

    Science.gov (United States)

    2010-01-01

    ... refer to OCC published guidance for additional information regarding responsibilities of directors. ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Directors' responsibilities. 7.2010 Section 7... OPERATIONS Corporate Practices § 7.2010 Directors' responsibilities. The business and affairs of the bank...

  15. GAMBIT. The global and modular beyond-the-standard-model inference tool. Addendum for GAMBIT 1.1. Mathematica backends, SUSYHD interface and updated likelihoods

    Energy Technology Data Exchange (ETDEWEB)

    Athron, Peter; Balazs, Csaba [Monash University, School of Physics and Astronomy, Melbourne, VIC (Australia); Australian Research Council Centre of Excellence for Particle Physics at the Tera-scale (Australia); Bringmann, Torsten; Dal, Lars A.; Gonzalo, Tomas E.; Krislock, Abram; Raklev, Are [University of Oslo, Department of Physics, Oslo (Norway); Buckley, Andy [University of Glasgow, SUPA, School of Physics and Astronomy, Glasgow (United Kingdom); Chrzaszcz, Marcin [Universitaet Zuerich, Physik-Institut, Zurich (Switzerland); Polish Academy of Sciences, H. Niewodniczanski Institute of Nuclear Physics, Krakow (Poland); Conrad, Jan; Edsjoe, Joakim; Farmer, Ben; Lundberg, Johan [AlbaNova University Centre, Oskar Klein Centre for Cosmoparticle Physics, Stockholm (Sweden); Stockholm University, Department of Physics, Stockholm (Sweden); Cornell, Jonathan M. [McGill University, Department of Physics, Montreal, QC (Canada); Dickinson, Hugh [University of Minnesota, Minnesota Institute for Astrophysics, Minneapolis, MN (United States); Jackson, Paul; White, Martin [Australian Research Council Centre of Excellence for Particle Physics at the Tera-scale (Australia); University of Adelaide, Department of Physics, Adelaide, SA (Australia); Kvellestad, Anders; Savage, Christopher [NORDITA, Stockholm (Sweden); McKay, James [Imperial College London, Department of Physics, Blackett Laboratory, London (United Kingdom); Mahmoudi, Farvah [Lyon 1 Univ., ENS de Lyon, CNRS, Centre de Recherche Astrophysique de Lyon UMR5574, Saint-Genis-Laval (France); CERN, Theoretical Physics Department, Geneva (Switzerland); Institut Universitaire de France, Paris (France); Martinez, Gregory D. [University of California, Physics and Astronomy Department, Los Angeles, CA (United States); Putze, Antje [LAPTh, Universite de Savoie, CNRS, Annecy-le-Vieux (France); Ripken, Joachim [Max Planck Institute for Solar System Research, Goettingen (Germany); Rogan, Christopher [Harvard University, Department of Physics, Cambridge, MA (United States); Saavedra, Aldo [Australian Research Council Centre of Excellence for Particle Physics at the Tera-scale (Australia); University of Sydney, Centre for Translational Data Science, Faculty of Engineering and Information Technologies, School of Physics, Sydney, NSW (Australia); Scott, Pat [Imperial College London, Department of Physics, Blackett Laboratory, London (United Kingdom); Seo, Seon-Hee [Seoul National University, Department of Physics and Astronomy, Seoul (Korea, Republic of); Serra, Nicola [Universitaet Zuerich, Physik-Institut, Zurich (Switzerland); Weniger, Christoph [University of Amsterdam, GRAPPA, Institute of Physics, Amsterdam (Netherlands); Wild, Sebastian [DESY, Hamburg (Germany); Collaboration: The GAMBIT Collaboration

    2018-02-15

    In Ref. (GAMBIT Collaboration: Athron et. al., Eur. Phys. J. C.arXiv:1705.07908, 2017) we introduced the global-fitting framework GAMBIT. In this addendum, we describe a new minor version increment of this package. GAMBIT 1.1 includes full support for Mathematica backends, which we describe in some detail here. As an example, we backend SUSYHD (Vega and Villadoro, JHEP 07:159, 2015), which calculates the mass of the Higgs boson in the MSSM from effective field theory. We also describe updated likelihoods in PrecisionBit and DarkBit, and updated decay data included in DecayBit. (orig.)

  16. GAMBIT: the global and modular beyond-the-standard-model inference tool. Addendum for GAMBIT 1.1: Mathematica backends, SUSYHD interface and updated likelihoods

    Science.gov (United States)

    Athron, Peter; Balazs, Csaba; Bringmann, Torsten; Buckley, Andy; Chrząszcz, Marcin; Conrad, Jan; Cornell, Jonathan M.; Dal, Lars A.; Dickinson, Hugh; Edsjö, Joakim; Farmer, Ben; Gonzalo, Tomás E.; Jackson, Paul; Krislock, Abram; Kvellestad, Anders; Lundberg, Johan; McKay, James; Mahmoudi, Farvah; Martinez, Gregory D.; Putze, Antje; Raklev, Are; Ripken, Joachim; Rogan, Christopher; Saavedra, Aldo; Savage, Christopher; Scott, Pat; Seo, Seon-Hee; Serra, Nicola; Weniger, Christoph; White, Martin; Wild, Sebastian

    2018-02-01

    In Ref. (GAMBIT Collaboration: Athron et. al., Eur. Phys. J. C. arXiv:1705.07908, 2017) we introduced the global-fitting framework GAMBIT. In this addendum, we describe a new minor version increment of this package. GAMBIT 1.1 includes full support for Mathematica backends, which we describe in some detail here. As an example, we backend SUSYHD (Vega and Villadoro, JHEP 07:159, 2015), which calculates the mass of the Higgs boson in the MSSM from effective field theory. We also describe updated likelihoods in PrecisionBit and DarkBit, and updated decay data included in DecayBit.

  17. GAMBIT. The global and modular beyond-the-standard-model inference tool. Addendum for GAMBIT 1.1. Mathematica backends, SUSYHD interface and updated likelihoods

    International Nuclear Information System (INIS)

    Athron, Peter; Balazs, Csaba; Bringmann, Torsten; Dal, Lars A.; Gonzalo, Tomas E.; Krislock, Abram; Raklev, Are; Buckley, Andy; Chrzaszcz, Marcin; Conrad, Jan; Edsjoe, Joakim; Farmer, Ben; Lundberg, Johan; Cornell, Jonathan M.; Dickinson, Hugh; Jackson, Paul; White, Martin; Kvellestad, Anders; Savage, Christopher; McKay, James; Mahmoudi, Farvah; Martinez, Gregory D.; Putze, Antje; Ripken, Joachim; Rogan, Christopher; Saavedra, Aldo; Scott, Pat; Seo, Seon-Hee; Serra, Nicola; Weniger, Christoph; Wild, Sebastian

    2018-01-01

    In Ref. (GAMBIT Collaboration: Athron et. al., Eur. Phys. J. C.arXiv:1705.07908, 2017) we introduced the global-fitting framework GAMBIT. In this addendum, we describe a new minor version increment of this package. GAMBIT 1.1 includes full support for Mathematica backends, which we describe in some detail here. As an example, we backend SUSYHD (Vega and Villadoro, JHEP 07:159, 2015), which calculates the mass of the Higgs boson in the MSSM from effective field theory. We also describe updated likelihoods in PrecisionBit and DarkBit, and updated decay data included in DecayBit. (orig.)

  18. Development of System Engineering Technology for Nuclear Fuel Cycle

    International Nuclear Information System (INIS)

    Kim, Hodong; Choi, Iljae

    2013-04-01

    The development of efficient process for spent fuel and establishment of system engineering technology to demonstrate the process are required to develop nuclear energy continuously. The demonstration of pyroprocess technology which is proliferation resistance nuclear fuel cycle technology can reduce spent fuel and recycle effectively. Through this, people's trust and support on nuclear power would be obtained. Deriving the optimum nuclear fuel cycle alternative would contribute to establish a policy on back-end nuclear fuel cycle in the future, and developing the nuclear transparency-related technology would contribute to establish amendments of the ROK-U. S. Atomic Energy Agreement scheduled in 2014

  19. IAEA Director General to Visit Iran

    International Nuclear Information System (INIS)

    2012-01-01

    Full text: The Director General of the IAEA, Yukiya Amano, will travel to Tehran this Sunday, 20 May 2012, to discuss issues of mutual interest with high Iranian officials. In the course of his one-day working visit, on Monday 21 May 2012 the Director General will meet the Secretary of Iran's Supreme National Security Council, His Excellency Saeed Jalili, and other senior representatives of the Iranian government. Herman Nackaerts, Deputy Director General for Safeguards, and Rafael Mariano Grossi, Assistant Director General for Policy, will accompany the Director General. (IAEA)

  20. Current concept of the nuclear fuel cycle in the Czech Republic

    International Nuclear Information System (INIS)

    Priman, V.; Vesely, P.; Sedina, M.

    2001-01-01

    The article provides an overview of the major activities within the nuclear fuel cycle as practised by the Czech utility CEZ, a. s. Efforts in the fuel cycle practice are focused on the implementation of standard business principles with CEZ's contractual suppliers; application of new legislation and international design standards; and on achieving a higher technical standard of nuclear fuel and its better overall utilisation by nuclear power plants. Business activities in the procurement of nuclear materials and their diversification are discussed. The last part of the article, which is devoted to the fuel cycle back-end, describes the adopted strategy of extended spent fuel storage associated with a postponement of the final disposal. The basic principles of the CEZ's fuel cycle back-end strategy are also summarised. (author)

  1. Emerging Trends in the Nuclear Fuel Cycle: Implications for Waste Management

    International Nuclear Information System (INIS)

    Spradley, L.; Camper, L.; Rehmann, M.

    2009-01-01

    There are emerging trends in the nuclear fuel cycle that have implications for waste management. This paper will discuss activities in both the front-end and back-end of the nuclear fuel cycle for the U.S. Nuclear Regulatory Commission (NRC)-regulated entities. Particular focus will be given to the front-end which includes uranium recovery facilities, conversion facilities, and enrichment facilities. The back-end activities include progress on the proposed high-level waste geologic repository at Yucca Mountain, NV and efforts to reprocess spent nuclear fuel or down-blend HEU. While there are potential environmental impacts due to construction and dismantling of fuel cycle facilities, this paper focuses on the operational waste stream that will need to be managed as a result of fuel-cycle facilities. (authors)

  2. Papike appointed Director of IOM

    Science.gov (United States)

    James Papike was appointed director of the Institute of Meteoritics in the Department of Geology and Presidential Professor at the University of New Mexico, Albuquerque, on July 1, 1990. Papike succeeded Klaus Keil, who moved to the University of Hawaii to direct the Planetary Geoscience Division at the Hawaii Institute of Geosciences.The newly constituted IOM will emphasize planetary volcanic processes through the study of achondritic meteorites, the Moon, and Earth, and the origin of primitive solar system materials and planetary formation through the study of chondritic meteorites.

  3. Nuclear fuel cycles : description, demand and supply estimates

    International Nuclear Information System (INIS)

    Gadallah, A.A.; Abou Zahra, A.A.; Hammad, F.H.

    1985-01-01

    This report deals with various nuclear fuel cycles description as well as the world demand and supply estimates of materials and services. Estimates of world nuclear fuel cycle requirements: nuclear fuel, heavy water and other fuel cycle services as well as the availability and production capabilities of these requirements, are discussed for several reactor fuel cycle strategies, different operating and under construction fuel cycle facilities in some industrialized and developed countries are surveyed. Various uncertainties and bottlenecks which are recently facing the development of some fuel cycle components are also discussed, as well as various proposals concerning fuel cycle back-end concepts. finally, the nuclear fuel cycles activities in some developing countries are reviewed with emphasis on the egyptian plans to introduce nuclear power in the country. 11 fig., 16 tab

  4. DUPIC fuel cycle economics assessment (1)

    International Nuclear Information System (INIS)

    Choi, H. B.; Roh, G. H.; Kim, D. H.

    1999-04-01

    This is a state-of-art report that describes the current status of the DUPIC fuel cycle economics analysis conducted by the DUPIC fuel compatibility assessment group of the DUPIC fuel development project. For the DUPIC fuel cycle economics analysis, the DUPIC fuel compatibility assessment group has organized the 1st technical meeting composed of 8 domestic specialists from government, academy, industry, etc. and a foreign specialist of hot-cell design from TRI on July 16, 1998. This report contains the presentation material of the 1st technical meeting, published date used for the economics analysis and opinions of participants, which could be utilized for further DUPIC fuel cycle and back-end fuel cycle economics analyses. (author). 11 refs., 7 charts

  5. Developments of FPGA-based digital back-ends for low frequency antenna arrays at Medicina radio telescopes

    Science.gov (United States)

    Naldi, G.; Bartolini, M.; Mattana, A.; Pupillo, G.; Hickish, J.; Foster, G.; Bianchi, G.; Lingua, A.; Monari, J.; Montebugnoli, S.; Perini, F.; Rusticelli, S.; Schiaffino, M.; Virone, G.; Zarb Adami, K.

    In radio astronomy Field Programmable Gate Array (FPGA) technology is largely used for the implementation of digital signal processing techniques applied to antenna arrays. This is mainly due to the good trade-off among computing resources, power consumption and cost offered by FPGA chip compared to other technologies like ASIC, GPU and CPU. In the last years several digital backend systems based on such devices have been developed at the Medicina radio astronomical station (INAF-IRA, Bologna, Italy). Instruments like FX correlator, direct imager, beamformer, multi-beam system have been successfully designed and realized on CASPER (Collaboration for Astronomy Signal Processing and Electronics Research, https://casper.berkeley.edu) processing boards. In this paper we present the gained experience in this kind of applications.

  6. Feasibility and desirability of employing the thorium fuel cycle for power generation - 254

    International Nuclear Information System (INIS)

    Sehgal, B.R.

    2010-01-01

    Thorium fuel cycle for nuclear power generation has been considered since the very start of the nuclear power era. In spite of a very large amount of research, experimentation, pilot scale and prototypic scale installations, the thorium fuel was not adopted for large scale power generation [1,2]. This paper reviews the developments over the years on the front and the back-end of the thorium fuel cycle and describes the pros and cons of employing the thorium fuel cycle for large generation of nuclear power. It examines the feasibility and desirability of employing the thorium fuel cycle in concert with the uranium fuel cycle for power generation. (authors)

  7. The program director and accreditation

    International Nuclear Information System (INIS)

    Tristan, T.A.; Capp, M.P.; Krabbenhoft, K.L.; Armbruster, J.S.

    1987-01-01

    Field Survey is contrasted with the Specialist Site Visitor. The discussion addresses the reasons for different types of surveys and how the surveys and the Hospital Information Form are used in evaluating a graduate residency program in radiology for accreditation. The Residency Review Committee for Radiology (RRC) and the staff of the Accreditation Council for Graduate Medical Education (ACGME) of Residencies in Radiology offer a program for program directors and other interested leaders in graduate programs in radiology. The authors explain the review and accreditation process for residencies in radiology with special emphasis on the preparation for inspection by accurate and full completion of the Hospital Information Form on which the program is judged, and the nature of the inspection procedures

  8. Director general presentation to personnel

    CERN Multimedia

    2016-01-01

    Dear Colleagues, Many important discussions are scheduled for the upcoming Council Week (13-17 June) on topics including the Medium-Term Plan, the Pension Fund and other matters of great relevance to us.   I would therefore like to share the main outcome of the week with you and I invite you to join me and the Directors in the Main Auditorium at 10 a.m. on Thursday 23 June. The meeting will last about one hour and a webcast will also be available. Best regards, Fabiola Gianotti DG presentation to personnel Thursday 23 June at 10 am Main Auditorium Retransmission in Council Chamber, IT Auditorium, Kjell Jonhsen Auditorium, Prevessin 864-1-C02 Webcast on cern.ch/webcast More information on the event page.

  9. Institutional directors and board compensation: Spanish evidence

    Directory of Open Access Journals (Sweden)

    Felix López-Iturriaga

    2015-07-01

    Full Text Available We address the influence of directors who represent institutional investors in three aspects of board compensation policies: level of compensation, composition, and performance sensitivity. We differentiate pressure-sensitive directors (i.e., with business links and pressure-resistant directors (i.e., without business links. Our results show that pressure-resistant directors decrease total board compensation and its fixed proportion, whereas they increase the variable proportion of total remuneration and the pay-for-performance sensitivity. By contrast, pressure-sensitive directors offer the opposite results. These findings are consistent with the view that institutional investors are not a homogeneous group and that pressure-resistant directors fulfill a more thorough monitoring role.

  10. 78 FR 68466 - BLM Director's Response to the Idaho Governor's Appeal of the BLM Idaho State Director's Governor...

    Science.gov (United States)

    2013-11-14

    ... Bureau of Land Management (BLM) is publishing this notice to explain why the BLM Director is denying the...] BLM Director's Response to the Idaho Governor's Appeal of the BLM Idaho State Director's Governor's... (Finding) to the BLM Idaho State Director (State Director). The State Director determined the Governor's...

  11. Core component integration tests for the back-end software sub-system in the ATLAS data acquisition and event filter prototype -1 project

    International Nuclear Information System (INIS)

    Badescu, E.; Caprini, M.; Niculescu, M.; Radu, A.

    2000-01-01

    The ATLAS data acquisition (DAQ) and Event Filter (EF) prototype -1 project was intended to produce a prototype system for evaluating candidate technologies and architectures for the final ATLAS DAQ system on the LHC accelerator at CERN. Within the prototype project, the back-end sub-system encompasses the software for configuring, controlling and monitoring the DAQ. The back-end sub-system includes core components and detector integration components. The core components provide the basic functionality and had priority in terms of time-scale for development in order to have a baseline sub-system that can be used for integration with the data-flow sub-system and event filter. The following components are considered to be the core of the back-end sub-system: - Configuration databases, describe a large number of parameters of the DAQ system architecture, hardware and software components, running modes and status; - Message reporting system (MRS), allows all software components to report messages to other components in the distributed environment; - Information service (IS) allows the information exchange for software components; - Process manager (PMG), performs basic job control of software components (start, stop, monitoring the status); - Run control (RC), controls the data taking activities by coordinating the operations of the DAQ sub-systems, back-end software and external systems. Performance and scalability tests have been made for individual components. The back-end subsystem integration tests bring together all the core components and several trigger/DAQ/detector integration components to simulate the control and configuration of data taking sessions. For back-end integration tests a test plan was provided. The tests have been done using a shell script that goes through different phases as follows: - starting the back-end server processes to initialize communication services and PMG; - launching configuration specific processes via DAQ supervisor as

  12. PLAY DIRECTING AND DIRECTORS: AN EVOLUTIONARY ...

    African Journals Online (AJOL)

    While the theatre director can be seen as the `god of the theatre', he/she can also be seen as a priest and a carrier who must coordinate human and material resources a master and a messenger. Drawing from the above, this paper traces the evolution of play directing and the theatre director in different theatres of the world ...

  13. CERN loses two former Directors-General

    CERN Multimedia

    2002-01-01

    Victor Weisskopf, a giant of modern physics and Director General of CERN from 1961-65, died on 21 April. The previous month, Willibald Jentschke, Director General from 1971-75 and founder of the DESY Laboratory in Hamburg, passed away.

  14. Robert Aymar, Director-General of CERN

    CERN Document Server

    Patrice Loïez

    2003-01-01

    Robert Aymar, photographed in 2003 before taking his position as Director-General at CERN, succeeding Luciano Maiani in 2004. At this time, Aymar was director of the International Thermonuclear Experimental Reactor (ITER) although he had already been involved with developments at CERN, chairing the External Review Committee, set up in 2001 in response to the increased cost of the LHC.

  15. Gender Quotas on Board of Directors

    DEFF Research Database (Denmark)

    Smith, Nina

    2013-01-01

    Beside arguments of fairness and equal opportunities, it is often argued that gender diversity on boards of directors may improve firm performance, but the empirical results are mixed and often negative. Based on the available research, gender quotas on boards of directors cannot be justified...

  16. Dr. Francis Collins Is New NIH Director

    Science.gov (United States)

    ... Ph.D., a physician and geneticist, is the new Director of the National Institutes of Health (NIH), part of the U.S. Department of Health and Human Services. President Barack Obama nominated Dr. Collins, who served as Director of ...

  17. J. B. Adams Acting Director-General

    CERN Multimedia

    1960-01-01

    After the tragic death of Prof. C. J. Bakker, the Council of CERN held an emergency meeting on May 3, 1960. Following this session, Mr. F. de Rose, President of the Council of the European Organization for Nuclear Research, announced the appointment of Mr. J. B. Adams, Director of the PS division to the post of acting Director-General.

  18. Director Turnover: An Australian Academic Development Study

    Science.gov (United States)

    Fraser, Kym; Ryan, Yoni

    2012-01-01

    Although it can be argued that directors of central academic development units (ADUs) are critical to the implementation of university teaching and learning strategies, it would appear there is a high director turnover rate. While research in the USA, the UK, and Australia illustrates that ADUs are frequently closed or restructured, that research…

  19. Predictors of Choral Directors' Voice Handicap

    Science.gov (United States)

    Schwartz, Sandra

    2013-01-01

    Vocal demands of teaching are considerable and these challenges are greater for choral directors who depend on the voice as a musical and instructive instrument. The purpose of this study was to (1) examine choral directors' vocal condition using a modified Voice Handicap Index (VHI), and (2) determine the extent to which the major variables…

  20. Hans Blix appointed Director General

    International Nuclear Information System (INIS)

    1981-01-01

    On 1 December 1981, Dr Hans Blix took office as Director General of the International Atomic Energy Agency in succession to Dr Sigvard Eklund who has headed the IAEA since 1961. The Agency's Board of Governors nominated Dr Blix by acclamation on 26 September. His appointment was unanimously approved by the final session of the 25th regular session of the General Conference of the IAEA the same day. The President of the Conference, Ambassador Manaspas Xuto, administered the oath of office to Dr Blix at the final plenary meeting that day. Hans Blix was born in 1928 in Uppsala He studied at the University of Uppsala, at Columbia University, where he was also a research graduate and at Cambridge, where he received his Ph D In 1959 he became Doctor of Laws at the Stockholm University and in 1960 was appointed associate professor in international law. From 1963 to 1976 Dr Blix was Head of Department at the Ministry for Foreign Affairs and served as Legal Adviser on International Law. In 1976 he became Undersecretary of State at the Ministry for Foreign Affairs in charge of international development co-operation He was appointed Minister for Foreign Affairs in October 1978 In September 1979 he was again appointed Undersecretary of State at the Ministry for Foreign Affairs in charge of international development co-operation. Since 1961 he has been a member of Sweden's delegation to the United Nations General Assembly, and from 1962 to 1978 a member of the Swedish delegation to the Conference on Disarmament in Geneva. He has written several books on subjects associated with international and constitutional law and was leader of the Liberal Campaign Committee in favour of retention of the Swedish nuclear energy program in the referendum in 1980

  1. Architecture of the upgraded BCM1F Backend Electronics for Beam Conditions and Luminosity measurement - hardware and firmware

    CERN Document Server

    Zagozdzinska, Agnieszka Anna; Przyborowski, D.; Leonard, J.L.; Pozniak, K.T.; Miraglia, M.; Walsh, R.; Lange, W.; Lohmann, W.; Ryjov, V.

    2015-01-01

    The Beam Radiation Instrumentation and Luminosity Project of the CMS experiment, consists of several beam monitoring systems. One system, the upgraded Fast Beams Condition Monitor, is based on 24 single crystal CVD diamonds with a double-pad sensor metallization and a custom designed readout. Signals for real time monitoring are transmitted to the counting room, where they are received and processed by new back-end electronics designed to extract information on LHC collision, beam induced background and activation products. Data in the form of histograms is transmitted to the DAQ. The system architecture and the signal processing algorithms will be presented.SummaryThe Fast Beam Conditions Monitor (BCM1F) detector is a part of the CMS Beam Radiation Instrumentation and Luminosity Project (BRIL). The increased performance expected of the LHC with energy of up to 14 TeV, higher luminosity and 25 ns bunch spacing is a challenge for the detector systems and increase the importance of real-time beam monitoring at ...

  2. The backend design of an environmental monitoring system upon real-time prediction of groundwater level fluctuation under the hillslope.

    Science.gov (United States)

    Lin, Hsueh-Chun; Hong, Yao-Ming; Kan, Yao-Chiang

    2012-01-01

    The groundwater level represents a critical factor to evaluate hillside landslides. A monitoring system upon the real-time prediction platform with online analytical functions is important to forecast the groundwater level due to instantaneously monitored data when the heavy precipitation raises the groundwater level under the hillslope and causes instability. This study is to design the backend of an environmental monitoring system with efficient algorithms for machine learning and knowledge bank for the groundwater level fluctuation prediction. A Web-based platform upon the model-view controller-based architecture is established with technology of Web services and engineering data warehouse to support online analytical process and feedback risk assessment parameters for real-time prediction. The proposed system incorporates models of hydrological computation, machine learning, Web services, and online prediction to satisfy varieties of risk assessment requirements and approaches of hazard prevention. The rainfall data monitored from the potential landslide area at Lu-Shan, Nantou and Li-Shan, Taichung, in Taiwan, are applied to examine the system design.

  3. What every library director should know

    CERN Document Server

    Curzon, Susan Carol

    2014-01-01

    What Every Library Director Should Know is the insider's view of vital actions, behaviors and strategies to succeed in every type of library. The content is based both on the author's direct experience after a long career in several types of libraries but also on the direct observation of other managers. Inset into the book are pearls of wisdom from other directors, managers and observers who are answering the question, "what is the one piece of management wisdom that you would give to anyone who wishes to become a library director?" This book will help to get you there by explaining and illus

  4. 78 FR 4435 - BLM Director's Response to the Alaska Governor's Appeal of the BLM Alaska State Director's...

    Science.gov (United States)

    2013-01-22

    ... Bureau of Land Management (BLM) is publishing this notice to explain why the BLM Director is rejecting... Director's Response to the Alaska Governor's Appeal of the BLM Alaska State Director's Governor's... the BLM Alaska State Director. The State Director determined the Governor's Finding was outside the...

  5. 1. round table - Spent fuels composition. Back-end of the fuel cycle and reprocessing, plutonium and other nuclear materials management. 2. round table - Separation-transmutation. 3. round table - Scenarios for a long term inventory of nuclear materials and wastes; 1. table ronde - La composition des combustibles uses. L'aval du combustible et le retraitement, la gestion du plutonium et des autres matieres nucleaires. 2. table ronde - Separation-transmutation. 3. table ronde - Scenarii pour un inventaire des matieres et des dechets nucleaires a LT

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The law from December 30, 1991, precisely defines 3 axes of researches for the management of high level and long-lived radioactive wastes: separation/transmutation, surface storage and underground disposal. A global evaluation report about these researches is to be supplied in 2006 by the French government to the Parliament. A first synthesis of the knowledge gained after 14 years of research has led the national commission of the public debate (CNDP) to organize a national debate about the general options of management of high-level and long-lived radioactive wastes before the 2006 date line. The debate comprises 4 public hearings (September 2005: Bar-le-Duc, Saint-Dizier, Pont-du-Gard, Cherbourg), 12 round-tables (October and November 2005: Paris, Joinville, Caen, Nancy, Marseille), a synthesis meeting (December 2005, Dunkerque) and a closing meeting (January 2006, Lyon). This document is the synthesis of the round table debates which took place at Paris on the reprocessing of spent fuels. Three aspects are discussed: the risks linked with the recovery of valorizable materials, the economical viability of the separation/transmutation option, and the future of the nuclear option in the French energy policy. Six presentations (transparencies) are attached with these proceedings which treat of: the reprocessing/recycling to the test, perspectives of future wastes, present day wastes/valorizable materials and future scenarios, critical analysis scenarios, why reprocessing spent fuels?, processing of spent fuels and recycling, separation and transmutation of long-lived radioactive wastes, thorium-uranium cycle. (J.S.)

  6. Survey of nuclear fuel cycle economics: 1970--1985

    International Nuclear Information System (INIS)

    Prince, B.E.; Peerenboom, J.P.; Delene, J.G.

    1977-03-01

    This report is intended to provide a coherent view of the diversity of factors that may affect nuclear fuel cycle economics through about 1985. The nuclear fuel cycle was surveyed as to past trends, current problems, and future considerations. Unit costs were projected for each step in the fuel cycle. Nuclear fuel accounting procedures were reviewed; methods of calculating fuel costs were examined; and application was made to Light Water Reactors (LWR) over the next decade. A method conforming to Federal Power Commission accounting procedures and used by utilities to account for backend fuel-cycle costs was described which assigns a zero net salvage value to discharged fuel. LWR fuel cycle costs of from 4 to 6 mills/kWhr (1976 dollars) were estimated for 1985. These are expected to reach 6 to 9 mills/kWr if the effect of inflation is included

  7. Directors' report and accounts 1991-1992

    International Nuclear Information System (INIS)

    1993-01-01

    This report for Scottish Hydro-Electric PLC contains details of key financial statistics, the financial calendar, the Directors' Report, the Auditors' Report, accounting policies, a Group Profit and Loss Account, balance sheets and a Group Cash Flow Statement. (UK)

  8. Regional Director | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... its effective utilization in the design and execution of the IDRC strategic plan. ... Provides assistance to Program Managers/Leaders, Directors of Program Areas, ... the Partnership and Business Development Division and Programs Branch.

  9. Leader in Digital Transformation: Director, Information Management ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    As the Deputy Chief Information Officer, the Director is also accountable for developing ... operations and maintenance of key business systems (financial applications, ... Plays a key role in the control of access to personal information in e-mail ...

  10. Selected Publications by the NCI Director

    Science.gov (United States)

    Dr. Norman Sharpless's written work on cancer research appears in many leading scientific journals, as well as a variety of other publications. This page lists some of the articles published by Dr. Sharpless since becoming NCI director.

  11. Wanted: Fermilab director who can build consensus

    CERN Multimedia

    Pierce, G M

    2004-01-01

    "With current Fermilab Director Michael Witherell stepping down in July 2005, an appointed committee has vowed to find a new leader who will keep the Batavia lab at the forefront of the high-energy physics field" (1 page).

  12. Alternative Perspectives on Independence of Directors

    OpenAIRE

    Brennan, Niamh; McDermott, Michael

    2004-01-01

    This paper examines the issue of independence of boards of directors and non-executive directors of companies listed on the Irish Stock Exchange. Based on information published in annual reports, the study found that most Irish listed companies were complying with the Combined Code’s recommendations for a balanced board structure, albeit with only 60 per cent having majority-independent boards. The study found a lack of consistency in interpreting the definition of “independence”, a lack of d...

  13. Board Directors and Corporate Social Responsibility

    Directory of Open Access Journals (Sweden)

    Mariana Nedelcu (Bunea

    2014-08-01

    Full Text Available The boards of directors and corporate social responsibility (CSR have been the subject of much study and debate in the corporate governance circles over the two last decades. With issues ranging from poor corporate reporting to excessive executive compensation often splashed in the headlines, the role of boards comes into the media limelight as never before. Boards of directors are also becoming increasingly aware of corporate social responsibility issues.

  14. Board Directors and Corporate Social Responsibility

    OpenAIRE

    Mariana Nedelcu (Bunea)

    2014-01-01

    The boards of directors and corporate social responsibility (CSR) have been the subject of much study and debate in the corporate governance circles over the two last decades. With issues ranging from poor corporate reporting to excessive executive compensation often splashed in the headlines, the role of boards comes into the media limelight as never before. Boards of directors are also becoming increasingly aware of corporate social responsibility issues.

  15. VMware vCloud director cookbook

    CERN Document Server

    Langenhan, Daniel

    2013-01-01

    VMware vCloud Director Cookbook will adopt a Cookbook-based approach. Packed with illustrations and programming examples, this book explains the simple as well as the complex recipes in an easy-to-understand language.""VMware vCloud Director Cookbook"" is aimed at system administrators and technical architects moving from a virtualized environment to cloud environments. Familiarity with cloud computing platforms and some knowledge of virtualization and managing cloud environments is expected.

  16. Radio continuum observations of local star-forming galaxies using the Caltech Continuum Backend on the green bank telescope

    International Nuclear Information System (INIS)

    Rabidoux, Katie; Pisano, D. J.; Kepley, Amanda A.; Johnson, Kelsey E.; Balser, Dana S.

    2014-01-01

    We observed radio continuum emission in 27 local (D < 70 Mpc) star-forming galaxies with the Robert C. Byrd Green Bank Telescope between 26 GHz and 40 GHz using the Caltech Continuum Backend. We obtained detections for 22 of these galaxies at all four sub-bands and four more marginal detections by taking the average flux across the entire bandwidth. This is the first detection (full or marginal) at these frequencies for 22 of these galaxies. We fit spectral energy distributions (SEDs) for all of the four sub-band detections. For 14 of the galaxies, SEDs were best fit by a combination of thermal free-free and nonthermal synchrotron components. Eight galaxies with four sub-band detections had steep spectra that were only fit by a single nonthermal component. Using these fits, we calculated supernova rates, total number of equivalent O stars, and star formation rates within each ∼23'' beam. For unresolved galaxies, these physical properties characterize the galaxies' recent star formation on a global scale. We confirm that the radio-far-infrared correlation holds for the unresolved galaxies' total 33 GHz flux regardless of their thermal fractions, though the scatter on this correlation is larger than that at 1.4 GHz. In addition, we found that for the unresolved galaxies, there is an inverse relationship between the ratio of 33 GHz flux to total far-infrared flux and the steepness of the galaxy's spectral index between 1.4 GHz and 33 GHz. This relationship could be an indicator of the timescale of the observed episode of star formation.

  17. New thinking imperative in a multinational partnership: towards the strengthening of the nuclear industry back-end

    International Nuclear Information System (INIS)

    Dreimanis, A.

    2009-01-01

    An efficient way to increase safety and security in the use of nuclear energy nowadays is to develop multinational radioactive waste (RW) and spent fuel repositories - the nuclear industry back-end. The problem of multilevel consensus building for siting and construction of shared multinational/regional repositories for RW deep disposal is considered. We propose an interdisciplinary synergetic approach to multilevel consensus building for siting and construction of shared multinational repositories for RW deep disposal, based on self-organization (SO) of various stakeholders, chaos and fuzziness concepts as well as the principle of requisite variety. An entire partnering country is considered as a higher-level stakeholder - the national stakeholder, represented by the national government, being faced to simultaneous seeking an upward (international) and a downward (intra-national) consensus in a psychologically stressed environment, possibly being characterized by diverse political, economic and social interests. There is deduced: a) building of international stakeholder consensus would be promoted by activating on the international scale multilateral interactions between intra- and international stakeholders, including web-based networks of disposal site investigations and decision-making, as well as networks for international cooperation among government authorities in nuclear safety, b) gradual progress in intergovernmental consensus and reaching multilateral agreements on shared deep repositories will be the result of dialogue, via observing the whole set of various interests and common resolving of emerged controversies by using advanced synergetic approaches of conflict resolution, and c) knowledge, mental flexibility and creativity are considered as basic prerogatives for gaining a higher level of mutual understanding and consensus, for advancing the preparedness to act together and achieving desired shared goals. It is proposed: self-organized social

  18. 2011 Computation Directorate Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, D L

    2012-04-11

    From its founding in 1952 until today, Lawrence Livermore National Laboratory (LLNL) has made significant strategic investments to develop high performance computing (HPC) and its application to national security and basic science. Now, 60 years later, the Computation Directorate and its myriad resources and capabilities have become a key enabler for LLNL programs and an integral part of the effort to support our nation's nuclear deterrent and, more broadly, national security. In addition, the technological innovation HPC makes possible is seen as vital to the nation's economic vitality. LLNL, along with other national laboratories, is working to make supercomputing capabilities and expertise available to industry to boost the nation's global competitiveness. LLNL is on the brink of an exciting milestone with the 2012 deployment of Sequoia, the National Nuclear Security Administration's (NNSA's) 20-petaFLOP/s resource that will apply uncertainty quantification to weapons science. Sequoia will bring LLNL's total computing power to more than 23 petaFLOP/s-all brought to bear on basic science and national security needs. The computing systems at LLNL provide game-changing capabilities. Sequoia and other next-generation platforms will enable predictive simulation in the coming decade and leverage industry trends, such as massively parallel and multicore processors, to run petascale applications. Efficient petascale computing necessitates refining accuracy in materials property data, improving models for known physical processes, identifying and then modeling for missing physics, quantifying uncertainty, and enhancing the performance of complex models and algorithms in macroscale simulation codes. Nearly 15 years ago, NNSA's Accelerated Strategic Computing Initiative (ASCI), now called the Advanced Simulation and Computing (ASC) Program, was the critical element needed to shift from test-based confidence to science-based confidence

  19. Novel Round Energy Director for Use with Servo-driven Ultrasonic Welder

    Science.gov (United States)

    Savitski, Alex; Klinstein, Leo; Holt, Kenneth

    Increasingly stringent process repeatability and precision of assembly requirements are common for high-volume manufacturing for electronic, automotive and especially medical device industries, in which components for disposable medication delivery devices are produced in hundreds of millions annually. Ultrasonic welding, one of the most efficient of plastic welding processes often joins these small plastic parts together, and quite possibly, the one most broadly adopted for high volume assembly. The very fundamental factor in ultrasonic welding process performance is a proper joint design, the most common of which is a design utilizing an energy director. Keeping the energy director size and shape consistent on a part-to-part basis in high volume, multi-cavity operations presents a constant challenge to molded part vendors, as dimensional variations from cavity to cavity and variations in the molding process are always present. A newly developed concept of energy director design, when the tip of the energy director is round, addresses these problems, as the round energy director is significantly easier to mold and maintain its dimensional consistency. It also eliminates a major source of process variability for assembly operations. Materializing the benefits of new type of joint design became possible with the introduction of servo-driven ultrasonic welders, which allow an unprecedented control of material flow during the welding cycle and results in significantly improved process repeatability. This article summarizes results of recent studies focused on evaluating performance of round energy director and investigating the main factors responsible for the joint quality.

  20. School directors and management in education

    Directory of Open Access Journals (Sweden)

    Srdić Vesna M.

    2015-01-01

    Full Text Available The main features of school management and organization comprise planning, decision making, management, leadership and communication. Research suggests that successful school management requires not only advanced managerial but also leadership skills, with highly developed social skills as the main competence. In a complex social system, good leadership becomes a fundamental component of a successful organization or institution. Although leadership has for a long time been of interest for theoreticians and practitioners alike, there are still numerous questions waiting to be answered in the area of management and leadership in education. According to the Law on the Basis of Educational System, the person who can be named a school director must posses appropriate education, competences, license and experience in education. Legal requirements allow the provision of effective training, but the fact that personal disposition can be both an advantage and an obstacle for acquiring necessary items of knowledge and skills, points to the necessity of including selection into the standard procedure for the election of a director. Democratization and decentralization of the educational system presupposes a series of structural, systemic and functional changes which reflect on school management and the role played by the director. This paper considers responsibilities and competences of directors, both in legislation and in school practice and addresses the question whether a school director is a manager or a leader, and what are the possibilities for the provision of professional resources for school management.

  1. Fuel cycle optimization. French industry experience with recycling, and perspectives

    International Nuclear Information System (INIS)

    Bernard, Patrice

    2005-01-01

    Treatment and recycling has been implemented in France from the very beginning of nuclear energy deployment. With the oil shocks in 1973 and 1979, very large scale industrial deployment of LWRs has then been conducted, with now 58 PWRs producing 80% of the total electricity. Modern large scale treatment and recycling facilities have been constructed in the same period: La Hauge treatment facilities and MELOX recycling plant. Important industrial feedback results from operation and optimization of fuel cycle backend facilities, which is summarized in the paper. Then are discussed perspectives with recycling. (author)

  2. Fuel cycle strategies for growth of nuclear power in India

    International Nuclear Information System (INIS)

    Purushotham, D.S.C.; Balu, K.

    2002-01-01

    Nuclear power has been identified as an essential component to meet the growing energy demand of India. The three stage fuel cycle strategy to achieve this with the available resources envisages the use of natural uranium in PHWRs in the first stage, the plutonium-uranium/plutonium-thorium cycles in Fast reactors/Advanced HWRs in the second stage, followed by exploitation of essentially U233 in the third stage. The technologies necessary for this programme, mainly through the back-end of the fuel cycle including reprocessing, waste management and recycle of Pu have been developed accordingly, as a direct result of the closed fuel cycle policy followed by us from the very beginning. This paper addresses the considerations involved in several activities taken up in our programme, their current status and plans for the future. (author)

  3. Nuclear-fuel-cycle costs. Consolidated Fuel-Reprocessing Program

    International Nuclear Information System (INIS)

    Burch, W.D.; Haire, M.J.; Rainey, R.H.

    1981-01-01

    The costs for the back-end of the nuclear fuel cycle, which were developed as part of the Nonproliferation Alternative Systems Assessment Program (NASAP), are presented. Total fuel-cycle costs are given for the pressurized-water reactor once-through and fuel-recycle systems, and for the liquid-metal fast-breeder-reactor system. These calculations show that fuel-cycle costs are a small part of the total power costs. For breeder reactors, fuel-cycle costs are about half that of the present once-through system. The total power cost of the breeder-reactor system is greater than that of light-water reactor at today's prices for uranium and enrichment

  4. 16 CFR 1000.27 - Directorate for Health Sciences.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Health Sciences. 1000.27... AND FUNCTIONS § 1000.27 Directorate for Health Sciences. The Directorate for Health Sciences is managed by the Associate Executive Director for Health Sciences and is responsible for reviewing and...

  5. 16 CFR 1000.29 - Directorate for Engineering Sciences.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Engineering Sciences. 1000... ORGANIZATION AND FUNCTIONS § 1000.29 Directorate for Engineering Sciences. The Directorate for Engineering Sciences, which is managed by the Associate Executive Director for Engineering Sciences, is responsible for...

  6. 30 CFR 282.10 - Jurisdiction and responsibilities of Director.

    Science.gov (United States)

    2010-07-01

    ... part and are under the jurisdiction of the Director: Exploration, testing, and mining operations... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Jurisdiction and responsibilities of Director... Jurisdiction and Responsibilities of Director § 282.10 Jurisdiction and responsibilities of Director. Subject...

  7. 16 CFR 1000.26 - Directorate for Epidemiology.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Epidemiology. 1000.26... AND FUNCTIONS § 1000.26 Directorate for Epidemiology. The Directorate for Epidemiology, managed by the Associate Executive Director for Epidemiology, is responsible for the collection and analysis of data on...

  8. Leadership styles of hospital pharmacy directors.

    Science.gov (United States)

    Parrett, E E; Hurd, P D; Northcraft, G; McGhan, W F; Bootman, J L

    1985-05-01

    The leadership styles of hospital pharmacy directors and the association between leadership style, participative management, and innovative pharmaceutical services were studied using a mail questionnaire. The questionnaire was sent to 570 randomly selected hospital pharmacy directors. Included were a validated instrument that measures task-oriented versus relationship-oriented leadership behavior and other questions about participation of staff members, innovative services, and respondents' personal characteristics. The response rate was 69%. The majority of respondents perceived their leadership as highly relationship-oriented as well as highly task-oriented. Respondents with the "high relationship-high task" leadership style had the highest scores for subordinate participation. There were no significant differences in scores for innovative services by leadership style. A positive correlation between scores for subordinate participation and scores for innovative services was demonstrated. Most hospital pharmacy directors used a management style in which relationships and staff participation were important.

  9. Contributions to the back-end software sub-system of the ATLAS data acquisition of event filter prototype -1 project

    International Nuclear Information System (INIS)

    Badescu, E.; Caprini, M.; Niculescu, M.; Radu, A.

    1998-01-01

    A project has been approved by the ATLAS Collaboration for the design and implementation of a Data Acquisition (DAQ) and Event Filter (EF) prototype, based on the functional architecture described in the ATLAS Technical Proposal. The prototype consists of a full 'vertical' slice of the ATLAS Data Acquisition and Event Filter architecture and can be seen as made of 4 sub-systems: the Detector Interface, the Dataflow, the Back-end DAQ and the Event Filter. The Bucharest group is member of DAQ/EF collaboration and during 1997 was involved in the Back-end activities. The back-end software encompasses the software for configuring, controlling and monitoring the DAQ but specifically excludes the management, processing or transportation of physics data. The user requirements gathered for the back-end sub-system have been divided into groups related to activities providing similar functionality. The groups have been further developed into components of the Back-end with a well defined purpose and boundaries. Each component offers some unique functionality and has its own architecture. The actual Back-end component model includes 5 core components (run control, configuration databases, message reporting system, process manager and information service) and 6 detector integration components (partition and resource manager, status display, run bookkeeper, event dump, test manager and diagnostic package). The Bucharest group participated to the high level design, implementation and testing of three components (information service, message reporting system and status display). The Information Service (IS) provides an information exchange facility for software components of the DAQ. Information (defined by the supplier) from many sources can be categorized and made available to requesting applications asynchronously or on demand. The design of the information service followed an object oriented approach. It is a multiple server configuration in which servers are dedicated to

  10. Rolf-Dieter Heuer, next Director General

    CERN Multimedia

    CERN Council appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN’s Director General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. Rolf-Dieter Heuer is currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg. He was a staff member at CERN from 1984 to 1998, working for the OPAL collaboration at LEP, and from 1994 to 1998 he was the collaboration’s spokesman. See the Press Release.

  11. A DUAL NETWORK MODEL OF INTERLOCKING DIRECTORATES

    Directory of Open Access Journals (Sweden)

    Humphry Hung

    2003-01-01

    Full Text Available The article proposes an integrative framework for the study of interlocking directorates by using an approach that encompasses the concepts of multiple networks and resource endowment. This serves to integrate the traditional views of interorganizational linkages and intra-class cohesion. Through appropriate strategic analysis of relevant resource endowment of internal environment and external networks of organizations and corporate elites, this article argues that the selection of directors, if used effectively, can be adopted as a strategic device to enhance the corporation's overall performance.

  12. The JAERI and Universities joint project research reports on the 4th joint research project between JAERI and Universities on backend chemistry

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-02-01

    In the Joint Research Project between JAERI and Universities on Backend Chemistry, the 4th-term researches of it were performed on sixteen themes from April of 1999 to March of 2001 under the four categories, i.e. Nuclear-chemistry and physical-chemistry properties of actinides', 'Solid state chemistry and nuclear fuel engineering of actinides', 'Solution chemistry and technologies for separation and analysis of actinides' and Treatment of radioactive waste and environmental chemistry'. The present report compiled the papers contributed to the Joint Research Project. (author)

  13. 5 CFR 2638.506 - Director's recommendation.

    Science.gov (United States)

    2010-01-01

    ... of the respondent employee's agency that appropriate disciplinary action be taken. If the respondent..., thereafter, will provide appropriate notice of the disciplinary action taken. (c) Notice of noncompliance. If the Director determines that the head of an agency has not taken appropriate disciplinary action...

  14. 50 CFR 18.91 - Director's decision.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Director's decision. 18.91 Section 18.91...) TAKING, POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND... decision. (a) Upon receipt of the recommended decision and transcript and after the thirty-day period for...

  15. Board of directors and risk management

    NARCIS (Netherlands)

    van der Elst, C.F.; Birkmose, H.; Neville, M.; Sorensen, K.

    2013-01-01

    The board of directors is responsible for an appropriate business risk management environment. The paper studies in a comparative way how legislators and courts fill this duty. We question whether the legislative and regulatory framework will improve the equilibrium between entrepreneurship and risk

  16. Where Is the Next Rose Director?

    OpenAIRE

    John Blundell

    2013-01-01

    Rose Friedman (née Director), the Chicago-trained economist, was a very important contributor to Milton Friedman’s scholarly output, popular writings, and television series. His remarkable role in society was to a significant extent a joint role from which she cannot be separated.

  17. IAEA Director General to Visit Iran

    International Nuclear Information System (INIS)

    2013-01-01

    Full text: IAEA Director General Yukiya Amano will travel to Tehran on 10 November 2013 to meet senior Iranian leaders on Monday, 11 November 2013, with the aim of strengthening dialogue and cooperation. Separately, as previously announced, IAEA and Iranian experts will meet in Tehran on Monday to discuss technical issues. IAEA)

  18. Foreword by the director of Bohunice NPPs

    International Nuclear Information System (INIS)

    1998-01-01

    In this foreword the director briefly describes activities of the NPP Bohunice in 1997. Main activities were: electric and heat production , the V-1 NPP Gradual Reconstruction Programme, nuclear safety programmes, environment protection, international co-operation as well as national and international public information

  19. Annual review and directors' report and accounts

    International Nuclear Information System (INIS)

    1992-07-01

    This annual report of Midlands Electricity PLC (MEB) presents a financial review of the Group and the directors' and auditors reports. Historical and current cost profit and loss accounts, balance sheets and cash flow statements are tabulated. The Group's financial history and regulatory accounts are also presented. (UK)

  20. Directors' report and accounts 1990-1991

    International Nuclear Information System (INIS)

    1992-01-01

    The Director's Report and accounts for Scottish Hydro-Electric PLC are presented for the period 1990-91. Details are given of the accounting policies, profit and loss account, balance sheet, source and application of funds and abridged current cost information. (UK)

  1. Summer Principals'/Directors' Orientation Training Module.

    Science.gov (United States)

    Mata, Robert L.; Garcia, Richard L.

    Intended to provide current or potential project principals/directors with the basic knowledge, skills, abilities, and sensitivities needed to manage a summer migrant school project in the local educational setting, this module provides instruction in the project management areas of planning, preparation, control, and termination. The module…

  2. Board diligence, director business and corporate governance

    Directory of Open Access Journals (Sweden)

    Saibal Ghosh

    2007-11-01

    Full Text Available The paper examines the association between financial performance and boards of non-financial firms. Using data on over 200 listed manufacturing firms in India for 2005, the findings indicate that, after controlling for various firm-specific factors, board diligence as well as director busyness exerts a positive influence on corporate performance.

  3. A Director's Guide to High School Horns.

    Science.gov (United States)

    Conway, Collen

    1998-01-01

    Conveys that the horn (French horn) is the most difficult instrument for band and orchestra directors to teach because playing the horn requires students to have very strong aural skills. Identifies the horn specific techniques students should know, such as hand positions, alternate fingerings, and transposition. Provides different methods for…

  4. 75 FR 56667 - Facilitating Shareholder Director Nominations

    Science.gov (United States)

    2010-09-16

    ...', nominees for director. We believe that these rules will benefit shareholders by improving corporate suffrage, the disclosure provided in connection with corporate proxy solicitations, and communication... Communications E. Costs 1. Costs Related to Potential Adverse Effects on Company and Board Performance 2. Costs...

  5. 45 CFR 1700.5 - Executive Director.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Executive Director. 1700.5 Section 1700.5 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND..., recommendation and implementation of overall plans and policies to achieve the Commission's goals. (d) To...

  6. VMware vCloud Director essentials

    CERN Document Server

    Pal, Lipika

    2014-01-01

    If you are a technical professional with system administration knowledge, then this book is for you. The book also covers areas of importance if you are a virtualization engineer, consultant, architect, senior system engineer, or senior system analyst. You should possess core vSphere platform knowledge necessary to serve as a base to learn vCloud Director and its associated components.

  7. Case management directors: how to manage in a transition-focused world: part 2.

    Science.gov (United States)

    Bankston White, Cheri; Birmingham, Jackie

    2015-01-01

    Case management directors are in a dynamic position to affect the transition of care of patients across the continuum, work with all levels of providers, and support the financial well-being of a hospital. Most importantly, they can drive good patient outcomes. Although the position is critical on many different levels, there is little to help guide a new director in attending to all the "moving parts" of such a complex role.This is Part 2 of a two-part article written for case management directors, particularly new ones.Part 1 covered the first 4 of 7 tracks: (1) Staffing and Human Resources, (2) Compliance and Accreditation, (3) Discharge Planning and (4) Utilization Review and Revenue Cycle. Part 2 addresses (5) Internal Departmental Relationships (Organizational), (6) External Relationships (Community Agency), and (7) Quality and Program Outcomes.This article attempts to answer the following questions: : The information is most meaningful to those case management directors who work in either stand-alone hospitals or integrated health systems and have frontline case managers (CMs) reporting to them. Part 1 found that case management directors would benefit from further research and documentation of "best practices" related to their role, particularly in the areas of leadership and management. The same conclusion applies to Part 2, which addresses the director's responsibilities outside her immediate department. Leadership and management skills apply as well to building strong, productive relationships across a broad spectrum of external organizations that include payer, provider, and regulatory agencies. At the same time, they must also develop the skills to positively influence the revenue cycle and financial health of both the organization for which they work and those to whom they transition patients. A director of case management with responsibility for transitions of care has more power and influence over patient safety than is commonly known. Few of the

  8. Present supply and demand on the world uranium market and decision of the nuclear fuel cycle policy

    International Nuclear Information System (INIS)

    Zhang Luqing

    1994-01-01

    The present supply and demand relationship on the world uranium market due to the change of international situation in the last years is described and the falling price on the world uranium market is estimated. It is pointed out that the falling price would continue for a long time. Based on it the three different policy decisions on the back-end of nuclear fuel cycle are analysed

  9. Logistics of the research reactor fuel cycle: AREVA solutions

    International Nuclear Information System (INIS)

    Ohayon, David; Halle, Laurent; Naigeon, Philippe; Falgoux, Jean-Louis; Franck Obadia, Franck; Auziere, Philippe

    2005-01-01

    The AREVA Group Companies offer comprehensive solutions for the entire fuel cycle of Research Reactors comply with IAEA standards. CERCA and Cogema Logistics have developed a full partnership in the front end cycle. In the field of uranium CERCA and Cogema Logistics have the long term experience of the shipment from Russia, USA to the CERCA plant.. Since 1960, CERCA has manufactured over 300,000 fuel plates and 15,000 fuel elements of more than 70 designs. These fuel elements have been delivered to 40 research reactors in 20 countries. For the Back-End stage, Cogema and Cogema Logistics propose customised solutions and services for international shipments. Cogema Logistics has developed a new generation of packaging to meet the various needs and requirements of the Laboratories and Research Reactors all over the world, and complex regulatory framework. Comprehensive assistance dedicated, services, technical studies, packaging and transport systems are provided by AREVA for every step of research reactor fuel cycle. (author)

  10. Excerpts from the Director General's address to the General Conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1975-10-15

    In his review of the year's work, made in his opening speech at the 19th General Conference, the Director General included the following points: There is general agreement that the demand for energy, despite increasing costs, would continue to rise. Though often discusses, other forms of energy - such as fusion, geothermal, solar and wind power - still require a great deal of research and development before they can be harnessed, he said. Although fossil fuels still form the world's largest reserve of energy, it is apparent that nuclear power will increase its share of the electrical energy supply, reaching some 20% (6000 MW(e) in the early 1980's. Public debate in recent years had covered three major issues: firstly, the reliability of nuclear reactors as steady suppliers of power; secondly, the disposal of radioactive wastes and thirdly, the safeguarding of nuclear materials, mainly plutonium, from being diverted for military purposes of terrorist activities. Much had been achieved in those areas: the conclusions of the symposium organized by the Agency in Innsbruck this spring on the 'Reliability of Nuclear Power Plants' had shown that assertions as to the unreliability of nuclear power stations are, today, simply not true. Work is proceeding on a project to provide a comprehensive system of internationally acceptable safety codes and guidelines for nuclear power plants. However, it has become clear to the Agency that the future of nuclear power depends on achieving an integrated consideration of the whole nuclear fuel cycle at the international level - from uranium mining to the final disposal of radioactive waste. He reminded the Conference that an international symposium on Nuclear Power and its Fuel Cycle had been organized to take place in May 1977, at which this subject, the safety of nuclear facilities and management of radioactivity, and the constraints in the development of nuclear power in developing countries will be exhaustively studied. As the

  11. Future trends of light-water reactor fuel-cycle costs

    International Nuclear Information System (INIS)

    Tamiya, S.; Otomo, T.; Meguro, T.

    1977-01-01

    In past cost estimates, the main fuel-cycle components were mining and milling, uranium enrichment and fuel fabrication, and the reprocessing charge deemed to be recovered by plutonium credit. Since the oil crisis, all costs of fuel-cycle components have increased as well as construction costs of power stations. Recent analysis shows that costs in the back-end of the fuel cycle are much higher than those anticipated several years ago, although their contribution to the nuclear electricity generating cost would be small. This situation has now changed but there are still many uncertainties, i.e. regulatory requirements for reprocessing plants concerning safety, safeguards, environmental protection and high-level waste management. Thus it is more difficult to estimate overall investments and, therefore, the costs of the back-end of the fuel-cycle sector. This paper reviews the future trend of nuclear fuel-cycle costs of LWRs, based on recent analysis; and those factors which affect fuel-cycle costs are discussed. To reduce the uncertainties of the cost estimates as soon as possible, international discussion is necessary on items such as the treatment and disposal of high-level radioactive wastes, siting reprocessing plants, physical protection of plutonium, and the effects of plutonium on the environment. (author)

  12. Identifying influential directors in the United States corporate governance network

    Science.gov (United States)

    Huang, Xuqing; Vodenska, Irena; Wang, Fengzhong; Havlin, Shlomo; Stanley, H. Eugene

    2011-10-01

    The influence of directors has been one of the most engaging topics recently, but surprisingly little research has been done to quantitatively evaluate the influence and power of directors. We analyze the structure of the US corporate governance network for the 11-year period 1996-2006 based on director data from the Investor Responsibility Research Center director database, and we develop a centrality measure named the influence factor to estimate the influence of directors quantitatively. The US corporate governance network is a network of directors with nodes representing directors and links between two directors representing their service on common company boards. We assume that information flows in the network through information-sharing processes among linked directors. The influence factor assigned to a director is based on the level of information that a director obtains from the entire network. We find that, contrary to commonly accepted belief that directors of large companies, measured by market capitalization, are the most powerful, in some instances, the directors who are influential do not necessarily serve on boards of large companies. By applying our influence factor method to identify the influential people contained in the lists created by popular magazines such as Fortune, Networking World, and Treasury and Risk Management, we find that the influence factor method is consistently either the best or one of the two best methods in identifying powerful people compared to other general centrality measures that are used to denote the significance of a node in complex network theory.

  13. Identifying influential directors in the United States corporate governance network.

    Science.gov (United States)

    Huang, Xuqing; Vodenska, Irena; Wang, Fengzhong; Havlin, Shlomo; Stanley, H Eugene

    2011-10-01

    The influence of directors has been one of the most engaging topics recently, but surprisingly little research has been done to quantitatively evaluate the influence and power of directors. We analyze the structure of the US corporate governance network for the 11-year period 1996-2006 based on director data from the Investor Responsibility Research Center director database, and we develop a centrality measure named the influence factor to estimate the influence of directors quantitatively. The US corporate governance network is a network of directors with nodes representing directors and links between two directors representing their service on common company boards. We assume that information flows in the network through information-sharing processes among linked directors. The influence factor assigned to a director is based on the level of information that a director obtains from the entire network. We find that, contrary to commonly accepted belief that directors of large companies, measured by market capitalization, are the most powerful, in some instances, the directors who are influential do not necessarily serve on boards of large companies. By applying our influence factor method to identify the influential people contained in the lists created by popular magazines such as Fortune, Networking World, and Treasury and Risk Management, we find that the influence factor method is consistently either the best or one of the two best methods in identifying powerful people compared to other general centrality measures that are used to denote the significance of a node in complex network theory.

  14. OTA director to be Clinton's science advisor

    Science.gov (United States)

    Leath, Audrey

    President Clinton has nominated John H. “Jack” Gibbons to be Assistant to the President for Science and Technology, and director of the White House Office of Science and Technology Policy (OSTP). For over a decade, Gibbons has served as director of the Office of Technology Assessment (OTA), a bipartisan research arm of Congress.In nominating Gibbons, Clinton said, “I am delighted to appoint a brilliant scientist and gifted administrator… It is profoundly important that the president have a science advisor who understands science, who understands technology, who understands the practical application of these disciplines to the myriad of problems we face today. And I can tell you that from [Vice-president] Al Gore on down to every other member of Congress I have discussed John Gibbons with, I have hardly ever received more glowing and more consistent recommendations for anyone.”

  15. What competencies should directors possess? Malaysia perspective

    Directory of Open Access Journals (Sweden)

    Wan Fauziah Wan Yusoff

    2011-07-01

    Full Text Available Directors’ competencies are seeing to be of importance to corporate governance. As this issue has not yet being studied extensively in Malaysia, this study determines the key competencies of Malaysian company’s directors using qualitative approach involving two stages of Delphi Technique. In the first stage all information pertaining to directors’ competences in the literature had been reviewed. In the second stage, the key competencies identified in stage one were the criteria for developing a semi structured questionnaire. Participants were asked to rank the competencies in term of their importance for directors’ performance. Based on personel interviews with 41 participants eight types of competencies were found to be essential for Malaysian companies’ directors. Financial competencies received the highest responses, followed by corporate planning, business forecasting, legal, risk management, marketing, human resource and international business. This paper provides important evidence to support the conclusions drawn from the study about the importance of relevant directors’ competencies for board and corporate effectiveness.

  16. Multilateral controls of nuclear fuel-cycle in Asia

    International Nuclear Information System (INIS)

    Choi, Jor-Shan

    2010-01-01

    To meet increasing energy demand and climate change issues, nuclear energy is expected to expand during the next decades in both developed and developing countries. This expansion, most visibly in Asian countries would no doubt be accompanied with complex and intractable challenges to global peace and security, notably in the back-end of the nuclear fuel cycle. What to do with the growing stocks of spent fuel in existing nuclear programs? And how to reduce proliferation concerns when spent fuels are generated in less stable regions of the world? The answers to these questions may lie in the possibility of multilateral (or regional) control of nuclear materials and technologies in the back-end of nuclear fuel cycle. One of the areas of interest is technology, e.g., spent fuel treatment (reprocessing) for long term sustainability and environmental-friendly disposal of radioactive wastes, as an alternative to directly disposing spent fuel in geologic repository. The other is to seek for regional centers for centralized interim spent fuel storage which can eventually turn into disposal facilities. Such centers could help facilitate the possibilities of spent fuel take-back/take-away from countries located in less stable regions for fix-period storage. (author)

  17. IAEA Director General welcomes NPT consensus

    International Nuclear Information System (INIS)

    2000-01-01

    The document informs that the Director General of the IAEA welcomed the adoption with consensus by the Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons of the final document on the review and operation of the Treaty, and that he was pleased by the vote of confidence shown in the IAEA and its role in the implementation of the Treaty

  18. OSG Director reports on grid progress

    CERN Multimedia

    Pordes, Ruth

    2006-01-01

    "In this Q&A from the Open Science Grid (OSG), executive director Ruth Prodes provides a brief history of the OSG, an overview of current projects and partners, and a glimpse at future plans, including how the recent $30 million award from the ODE's office of Science and the NSF will be employed. She also shares her thoughts of SC, saying the personal contacts are the best part."(4,5 pages)

  19. Diversity of what? Multifaceted Boards and Directors

    OpenAIRE

    A. Hillman; S. Nielsen; A. Zattoni

    2012-01-01

    Board diversity has long intrigued practitioners and scholars. Constituents encourage companies to vary of director characteristics, but companies often resist. Academics debate whether diversity is beneficial for board decision-making and the empirical evidence is mixed, partly because “diversity” is treated as a singular construct despite representing many different forms (e.g. demographic, human capital and social capital). We propose a theoretical model of board diversit...

  20. UNC Cancer Center Director to Lead NCI.

    Science.gov (United States)

    2017-08-01

    President Donald Trump has selected Norman "Ned" Sharpless, MD, director of the University of North Carolina Lineberger Comprehensive Cancer Center, to lead the NCI. The news was met with widespread approval among cancer researchers, who view Sharpless as a strong communicator who can ably represent the needs of the cancer community in the face of proposed funding cuts. ©2017 American Association for Cancer Research.

  1. Hospital management's linchpin: the medical director.

    Science.gov (United States)

    Cohn, R E

    1988-01-01

    The practice of medicine has become increasingly complex in this era of diagnosis-related groups (DRGs) and other direct government involvement in health care; complex and seemingly inappropriate legal decisions; liability chaos; and increasing competition from peers, entrepreneurs, and other health care organizations. In this new environment, an old player, the medical director (vice president of medical affairs) has been given new visibility and increased responsibilities to help physicians live with and overcome these environmental factors. In showing how the medical director can be of assistance in putting these factors into perspective, it is helpful to take a look at some aspects of the history of medicine, analyze the education process for physicians, point out where the profession began to be driven off course, and identify some of the overall problems of the profession and of the health care field. It is my intent here to project the position of medical director as a vital, frequently missing, link in the attempt to maximize communications, understanding, and achievement in health care organizations.

  2. Emotional intelligence model for directors of research centers in mexico

    Directory of Open Access Journals (Sweden)

    Mara Maricela Trujillo Flores

    2008-01-01

    H5 Social skills exhibited by directors, that are also part of interpersonal intelligence, allow a director to exert a greater influence on the working group, facilitating communication, conflict management, leadership, collaboration, cooperation and development of team skills.

  3. Evaluation and optimization of LWR fuel cycles

    International Nuclear Information System (INIS)

    Akbas, T.; Zabunoglu, O.; Tombakoglu, M.

    2001-01-01

    There are several options in the back-end of the nuclear fuel cycle. Discharge burn-up, length of interim storage period, choice of direct disposal or recycling and method of reprocessing in case of recycling affect the options and determine/define the fuel cycle scenarios. These options have been evaluated in viewpoint of some tangible (fuel cycle cost, natural uranium requirement, decay heat of high level waste, radiological ingestion and inhalation hazards) and intangible factors (technological feasibility, nonproliferation aspect, etc.). Neutronic parameters are calculated using versatile fuel depletion code ORIGEN2.1. A program is developed for calculation of cost related parameters. Analytical hierarchy process is used to transform the intangible factors into the tangible ones. Then all these tangible and intangible factors are incorporated into a form that is suitable for goal programming, which is a linear optimization technique and used to determine the optimal option among alternatives. According to the specified objective function and constraints, the optimal fuel cycle scenario is determined using GPSYS (a linear programming software) as a goal programming tool. In addition, a sensitivity analysis is performed for some selected important parameters

  4. Case management directors: how to manage in a transition-focused world: part 1.

    Science.gov (United States)

    Bankston-White, Cheri; Birmingham, Jackie

    2015-01-01

    Case management directors are in a dynamic position to affect the transition of care for patients across the continuum, work with all levels of providers, and support the financial well-being of a hospital. Most importantly, they can drive good patient outcomes. Although the position is critical on many different levels, there is little to help guide a new director in attending to all the "moving parts" of such a complex role. The purpose of this two-part article is to provide case management directors, particularly new ones, with a framework for understanding and fulfilling their role.We have divided the guide into seven tracks of responsibility. Part 1 discusses the first four tracks: (1) staffing and human resources, (2) compliance and accreditation, (3) discharge planning, and (4) utilization review and revenue cycle. Part 2 addresses (5) internal departmental relationships (organizational), (6) external relationships (Community agency), and (7) quality and program outcomes. The information is most meaningful to those case management directors who work in either stand-alone hospitals or integrated health systems, and have frontline case managers reporting to them. Case management directors would benefit from further research and documentation of "best practices" related to their role, particularly in the areas of leadership and management. New directors would benefit from mentoring and networking with one another. As new regulations and models of care bring increased emphasis and focus to transitions of care, the role of the case management director continues to evolve, growing in importance and complexity. The growing financial impact of readmissions also brings added scrutiny and increased pressure to get the transitions of care right the first time.To operate most effectively, case management directors must understand the full range of their responsibilities and impact. They must find opportunities for themselves and their departments to learn and stay

  5. Administrative behavior of directors in hospitals: the Israeli case.

    Science.gov (United States)

    Stern, Z; Schmid, H; Nirel, N

    1994-01-01

    This article presents research findings on the behavior of directors in hospitals in Israel. According to the findings, hospital directors devote most of their time to internal organization processes and less time to the management of the external organizational environment. The findings also reveal that the orientation of these directors is toward centralization of authority and concentration of the decision-making process.

  6. 12 CFR 918.2 - Annual directors' compensation policy.

    Science.gov (United States)

    2010-01-01

    ... § 918.3. At a minimum, such policy shall address the activities or functions for which attendance is... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Annual directors' compensation policy. 918.2... HOME LOAN BANKS BANK DIRECTOR COMPENSATION AND EXPENSES § 918.2 Annual directors' compensation policy...

  7. 7 CFR 2.95 - Director, Office of Ethics.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Director, Office of Ethics. 2.95 Section 2.95... Administration § 2.95 Director, Office of Ethics. The Director, Office of Ethics, shall be the USDA Alternate Agency Ethics Official, pursuant to 5 CFR 2638.202, and shall exercise the authority reserved to the...

  8. Weerts to lead Physical Sciences and Engineering directorate | Argonne

    Science.gov (United States)

    Physical Sciences and Engineering directorate By Lynn Tefft Hoff * August 10, 2015 Tweet EmailPrint Hendrik Engineering (PSE) directorate at the U.S. Department of Energy's Argonne National Laboratory. Weerts has , chemistry, materials science and nanotechnology. Weerts joined Argonne in 2005 as director of Argonne's High

  9. Health Risks Faced by Public School Band Directors

    Science.gov (United States)

    Woolery, Danielle N.; Woolery, Jesse A.

    2013-01-01

    Public school band directors face many work-related hazards in their grueling, yet rewarding job. As a school year progresses, directors are expected to work long hours, while trying to balance professional and personal responsibilities. A band director whose career spans multiple decades can potentially face a number of serious medical problems.…

  10. 30 CFR 732.11 - Review by the Director.

    Science.gov (United States)

    2010-07-01

    ... proposed State program, the Director shall publish in the Federal Register and in a newspaper of general... determined by the Director and published in the Federal Register notice required by paragraph (a). (2) When... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Review by the Director. 732.11 Section 732.11...

  11. Assessment of radiological and non-radiological hazards in the nuclear fuel cycle - The Indian experience

    International Nuclear Information System (INIS)

    Krishnamony, S.; Gopinath, D.V.

    1996-01-01

    Design and operational aspects of nuclear fuel cycle facilities have several features that distinguish them from nuclear power plants. These are related to (i) the nature of operations which are chiefly mining, metallurgical and chemical; (ii) the nature and type of radio-active materials handled, their specific activities and inventories; and (iii) the physical and chemical processes involved and the associated containment provisions. Generally the radioactive materials are present in an already highly dispersible or mobile form, in the form of solutions, slurries and powders, often associated with a wide variety of reactive and corrosive chemicals. There are further marked differences between the front-end and back-end of the fuel cycle. Whereas the front-end is characterized by the presence of large quantities of low specific activity naturally occurring radioactive materials, the back-end is characterized by high specific activities and concentrations of fission products and actinides. Radioactive characteristics of waste arisings are also different in different phases of the nuclear fuel cycle. Potential for internal exposure in the occupational environment is another distinguishing feature as compared with the more common designs of nuclear power reactors. Potential for accidents, their phenomenology and the resulting consequences are also markedly different in fuel cycle operations. The non-radiological hazards in fuel cycle operations are also of significance, since the operations are mostly mining, metallurgical and chemical in nature. These aspects are examined and evaluated in this paper, based on the Indian experience. (author). 12 refs, 10 tabs

  12. A High-Frequency Isolation (HFI Charging DC Port Combining a Front-End Three-Level Converter with a Back-End LLC Resonant Converter

    Directory of Open Access Journals (Sweden)

    Guowei Cai

    2017-09-01

    Full Text Available The high-frequency isolation (HFI charging DC port can serve as the interface between unipolar/bipolar DC buses and electric vehicles (EVs through the two-power-stage system structure that combines the front-end three-level converter with the back-end logical link control (LLC resonant converter. The DC output voltage can be maintained within the desired voltage range by the front-end converter. The electrical isolation can be realized by the back-end LLC converter, which has the bus converter function. According to the three-level topology, the low-voltage rating power devices can be adapted for half-voltage stress of the total DC grid, and the PWM phase-shift control can double the equivalent switching frequency to greatly reduce the filter volume. LLC resonant converters have advance characteristics of inverter-side zero-voltage-switching (ZVS and rectifier-side zero-current switching (ZCS. In particular, it can achieve better performance under quasi-resonant frequency mode. Additionally, the magnetizing current can be modified following different DC output voltages, which have the self-adaptation ZVS condition for decreasing the circulating current. Here, the principles of the proposed topology are analyzed in detail, and the design conditions of the three-level output filter and high-frequency isolation transformer are explored. Finally, a 20 kW prototype with the 760 V input and 200–500 V output are designed and tested. The experimental results are demonstrated to verify the validity and performance of this charging DC port system structure.

  13. Directors' report and accounts 1992/1993

    International Nuclear Information System (INIS)

    1993-01-01

    This item is the Directors' Report and Accounts for the financial year 1992/1993 for Scottish Hydro-Electric plc, a United Kingdom utility which generates, distributes and sells electricity to its customers in that country. While generation is based in Scotland, the company is seeking to penetrate the energy market in England and Wales, and increase earnings in Scotland through improved performance. Increased customer and shareholder satisfaction is identified as a continuing goal. Turnover, profits and dividends to shareholders have all increased during the year. (UK)

  14. An Adjusted Discount Rate Model for Fuel Cycle Cost Estimation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, S. K.; Kang, G. B.; Ko, W. I. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2013-10-15

    Owing to the diverse nuclear fuel cycle options available, including direct disposal, it is necessary to select the optimum nuclear fuel cycles in consideration of the political and social environments as well as the technical stability and economic efficiency of each country. Economic efficiency is therefore one of the significant evaluation standards. In particular, because nuclear fuel cycle cost may vary in each country, and the estimated cost usually prevails over the real cost, when evaluating the economic efficiency, any existing uncertainty needs to be removed when possible to produce reliable cost information. Many countries still do not have reprocessing facilities, and no globally commercialized HLW (High-level waste) repository is available. A nuclear fuel cycle cost estimation model is therefore inevitably subject to uncertainty. This paper analyzes the uncertainty arising out of a nuclear fuel cycle cost evaluation from the viewpoint of a cost estimation model. Compared to the same discount rate model, the nuclear fuel cycle cost of a different discount rate model is reduced because the generation quantity as denominator in Equation has been discounted. Namely, if the discount rate reduces in the back-end process of the nuclear fuel cycle, the nuclear fuel cycle cost is also reduced. Further, it was found that the cost of the same discount rate model is overestimated compared with the different discount rate model as a whole.

  15. An Adjusted Discount Rate Model for Fuel Cycle Cost Estimation

    International Nuclear Information System (INIS)

    Kim, S. K.; Kang, G. B.; Ko, W. I.

    2013-01-01

    Owing to the diverse nuclear fuel cycle options available, including direct disposal, it is necessary to select the optimum nuclear fuel cycles in consideration of the political and social environments as well as the technical stability and economic efficiency of each country. Economic efficiency is therefore one of the significant evaluation standards. In particular, because nuclear fuel cycle cost may vary in each country, and the estimated cost usually prevails over the real cost, when evaluating the economic efficiency, any existing uncertainty needs to be removed when possible to produce reliable cost information. Many countries still do not have reprocessing facilities, and no globally commercialized HLW (High-level waste) repository is available. A nuclear fuel cycle cost estimation model is therefore inevitably subject to uncertainty. This paper analyzes the uncertainty arising out of a nuclear fuel cycle cost evaluation from the viewpoint of a cost estimation model. Compared to the same discount rate model, the nuclear fuel cycle cost of a different discount rate model is reduced because the generation quantity as denominator in Equation has been discounted. Namely, if the discount rate reduces in the back-end process of the nuclear fuel cycle, the nuclear fuel cycle cost is also reduced. Further, it was found that the cost of the same discount rate model is overestimated compared with the different discount rate model as a whole

  16. Fuel cycle cost considerations of increased discharge burnups

    International Nuclear Information System (INIS)

    Scherpereel, L.R.; Frank, F.J.

    1982-01-01

    Evaluations are presented that indicate the attainment of increased discharge burnups in light water reactors will depend on economic factors particular to individual operators. In addition to pure resource conserving effects and assuming continued reliable fuel performance, a substantial economic incentive must exist to justify the longer operating times necessary to achieve higher burnups. Whether such incentive will exist or not will depend on relative price levels of all fuel cycle cost components, utility operating practices, and resolution of uncertainties associated with the back-end of the fuel cycle. It is concluded that implementation of increased burnups will continue at a graduated pace similar to past experience, rather than finding universal acceptance of particular increased levels at any particular time

  17. A new director for Arts@CERN

    CERN Multimedia

    CERN Bulletin

    2015-01-01

    On 2 March 2015, Mónica Bello will take the reins of the Arts@CERN programme. A few days before taking over the new job, the curator and art critic talked to the CERN Bulletin about her interest in arts and science, her motivations for the job, and her plans for the future of the programme.   Mónica Bello. “The exciting nature of CERN almost demands an artistic programme like Arts@CERN,” says Mónica, former artistic director of VIDA (one of the most important competitions in digital and new media arts worldwide), who has recently been appointed as the new director of the Arts@CERN programme. “The programme is unique as it provides the artist not only with resources, but also with interesting scientific topics and a natural way for the artists to become involved. Thanks to this programme, artists can come to CERN, bring their individuality, and really benefit from the sharing experience with scientists.” Mónica,...

  18. An interview with the Director-General

    CERN Multimedia

    James Gillies

    2012-01-01

    At its March meeting, the Council took the step of extending Rolf Heuer’s mandate until the end of 2015. What can we expect from the extra two years?   Extensions to Director-General’s mandates are few and far between, with the last being for Herwig Schopper, who served an eight-year term in the 1980s. For Rolf Heuer, the proposal was raised by the Belgian delegation, so we asked delegate Walter Van Doninck why the Council felt that circumstances warranted an extension now. “We felt that the LHC's first long shutdown needed management continuity, given the important nature of the work to be carried out,” he explained. “That’s why we proposed extending the mandate of the current Director-General.” James Gillies spoke to Professor Heuer to find out what he plans to achieve with the extra time. James Gillies: First of all, how do you feel about your time in office so far? Rolf Heuer: I feel I’m about midwa...

  19. Reproductive Psychiatry Residency Training: A Survey of Psychiatric Residency Program Directors.

    Science.gov (United States)

    Osborne, Lauren M; MacLean, Joanna V; Barzilay, Erin Murphy; Meltzer-Brody, Samantha; Miller, Laura; Yang, Sarah Nagle

    2018-04-01

    The reproductive life cycle has unique influences on the phenotypic expression of mental illness in women. Didactic and clinical training focused on these sex-specific influences should be a vital component of the education of future psychiatrists. The authors sought to determine the current state of and attitudes toward reproductive psychiatry in resident education. The authors administered a web-based survey to psychiatry residency training directors. They assessed the availability of both mandated and optional didactic and clinical training experiences in reproductive psychiatry. Fifty residency program directors answered the survey, for a response rate of 28%. More than half of residency program directors (59%) reported requiring some training in reproductive psychiatry. Both the breadth and depth of topics covered varied greatly among programs. Lack of time (48%) and lack of qualified faculty (26%) were the most frequently cited barriers to more training. Only 40% of residency directors surveyed agreed that all residents should be competent in reproductive psychiatry. These findings suggest that specific training in reproductive psychiatry is inconsistent in US residency programs, and that training that does exist varies considerably in clinical time and content. Given that women comprise more than 50% of all psychiatric patients and most women will menstruate, give birth, and undergo menopause, future psychiatrists would benefit from more systematic instruction in this area. The authors propose the development of a national, standardized reproductive psychiatry curriculum to address this gap and aid in producing psychiatrists competent to treat women at all stages of life.

  20. Sulfur cycle

    Digital Repository Service at National Institute of Oceanography (India)

    LokaBharathi, P.A.

    Microbes, especially bacteria, play an important role in oxidative and reductive cycle of sulfur. The oxidative part of the cycle is mediated by photosynthetic bacteria in the presence of light energy and chemosynthetic forms in the absence of light...

  1. Nuclear fuel cycle scenarios at CGNPC

    International Nuclear Information System (INIS)

    Xiao, Min; Zhou, Zhou; Nie, Li Hong; Mao, Guo Ping; Hao, Si Xiong; Shen, Kang

    2008-01-01

    Established in 1994, China Guangdong Nuclear Power Holding Co. (CGNPC) now owns two power stations GNPS and LNPS Phase I, with approximate 4000 MWe of installed capacity. With plant upgrades, advanced fuel management has been introduced into the two plants to improve the plant economical behavior with the high burnup fuel implemented. For the purpose of sustainable development, some preliminary studies on nuclear fuel cycle, especially on the back-end, have been carried out at CGNPC. According to the nuclear power development plan of China, the timing for operation and the capacity of the reprocessing facility are studied based on the amount of the spent fuel forecast in the future. Furthermore, scenarios of the fuel cycles in the future in China with the next generation of nuclear power were considered. Based on the international experiences on the spent fuel management, several options of spent fuel reprocessing strategies are investigated in detail, for example, MOX fuel recycling in light water reactor, especially in the current reactors of CGNPC, spent fuel intermediated storage, etc. All the investigations help us to draw an overall scheme of the nuclear fuel cycle, and to find a suitable road-map to achieve the sustainable development of nuclear power. (authors)

  2. Regional nuclear fuel cycle centers study project

    International Nuclear Information System (INIS)

    Bennett, L.; Catlin, R.G.; Meckoni, V.

    1977-01-01

    The concept of regional fuel cycle centers (RFCC) has attracted wide interest. The concept was endorsed by many countries in discussions at the General Conference of the International Atomic Energy Agency and at the General Assembly of the United Nations. Accordingly, in 1975, the IAEA initiated a detailed study of the RFCC concept. The Agency study has concentrated on what is referred to as the ''back-end'' of the fuel cycle because that is the portion which is currently problematic. The study covers transport, storage, processing and recycle activities starting from the time the spent fuel leaves the reactor storage pools and through all steps until the recycled fuel is in finished fuel elements and shipped to the reactor. A detailed evaluation of the specific features of large regional fuel cycle centers established on a multinational basis vis-a-vis smaller dispersed fuel cycle facilities set up on a national basis has been carried out. The methodology for assessment of alternative strategies for fuel storage, reprocessing, and recycling of plutonium has been developed, characteristic data on material flows and cost factors have been generated, and an analytic system has been developed to carry out such evaluations including appropriate sensitivity analysis. Studies in related areas on institutional and legal, organizational, environmental, materials control and other essential aspects have also been made. The material developed during the course of this Study would enable any group of interested Member States to examine and work out alternative strategies pertinent to their present and projected nuclear fuel cycle needs, as well as evolve institutional, legal and other appropriate frameworks or agreements for the establishment of fuel cycle centers on a multinational cooperative basis

  3. A state-of-the-art report on the evaluation technology of the environmental compatibility of nuclear fuel cycle

    International Nuclear Information System (INIS)

    Lee, Dong Gyu; Oh, Won Zin; Cho, Il Hoon; Ahn, Ki Jung; Kim Young Min

    1997-09-01

    In order to evaluate the environmental compatibility of nuclear fuel cycle, the methodologies for quantifying evaluation factors and the global trend of the back-end nuclear fuel cycle is reviewed. The evaluation methods of monetary values of radiation dose are demonstrate. There are Human Capital, Legal Compensation Principles, Insurance Premium Analogies, and Willingness to Pay. It can be considered that the estimation of public acceptance cost is the estimation problem of economic value of environmental property. In this report, contingent valuation method is discussed, which is one of the estimation methods of economic value. The recent research on residual radiation detection system is analyzed. (author). 7 refs., 10 tabs., 11 figs

  4. 4th July 2011 - Russian Deputy Director-General Director of Directorate for Scientific and Technical Complex ROSATOM V. Pershukov in the ATLAS underground experimental area with Adviser T. Kurtyka, ATLAS Technical Coordinator M. Nessi and ATLAS Russian users.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    4th July 2011 - Russian Deputy Director-General Director of Directorate for Scientific and Technical Complex ROSATOM V. Pershukov in the ATLAS underground experimental area with Adviser T. Kurtyka, ATLAS Technical Coordinator M. Nessi and ATLAS Russian users.

  5. 2015 Science Mission Directorate Technology Highlights

    Science.gov (United States)

    Seablom, Michael S.

    2016-01-01

    The role of the Science Mission Directorate (SMD) is to enable NASA to achieve its science goals in the context of the Nation's science agenda. SMD's strategic decisions regarding future missions and scientific pursuits are guided by Agency goals, input from the science community including the recommendations set forth in the National Research Council (NRC) decadal surveys and a commitment to preserve a balanced program across the major science disciplines. Toward this end, each of the four SMD science divisions -- Heliophysics, Earth Science, Planetary Science, and Astrophysics -- develops fundamental science questions upon which to base future research and mission programs. Often the breakthrough science required to answer these questions requires significant technological innovation, e.g., instruments or platforms with capabilities beyond the current state of the art. SMD's targeted technology investments fill technology gaps, enabling NASA to build the challenging and complex missions that accomplish groundbreaking science.

  6. Nanotechnology Concepts at MSFC: Engineering Directorate

    Science.gov (United States)

    Bhat, Biliyar; Kaul, Raj; Shah, Sandeep; Smithers, Gweneth; Watson, Michael D.

    2000-01-01

    Nanotechnology is the art and science of building materials and devices at the ultimate level of finesse: atom by atom. Our nation's space program has needs for miniaturization of components, minimization of weight and maximization of performance, and nanotechnology will help us get there. MSFC - Engineering Directorate (ED) is committed to developing nanotechnology that will enable MSFC missions in space transportation, space science and space optics manufacturing. MSFC-ED has a dedicated group of technologists who are currently developing high pay-off nanotechnology concepts. This poster presentation will outline some of the concepts being developed at this time including, nanophase structural materials, carbon nanotube reinforced metal and polymer matrix composites, nanotube temperature sensors and aerogels. The poster will outline these concepts and discuss associated technical challenges in turning these concepts into real components and systems.

  7. Results of the Association of Directors of Radiation Oncology Programs (ADROP) Survey of Radiation Oncology Residency Program Directors

    International Nuclear Information System (INIS)

    Harris, Eleanor; Abdel-Wahab, May; Spangler, Ann E.; Lawton, Colleen A.; Amdur, Robert J.

    2009-01-01

    Purpose: To survey the radiation oncology residency program directors on the topics of departmental and institutional support systems, residency program structure, Accreditation Council for Graduate Medical Education (ACGME) requirements, and challenges as program director. Methods: A survey was developed and distributed by the leadership of the Association of Directors of Radiation Oncology Programs to all radiation oncology program directors. Summary statistics, medians, and ranges were collated from responses. Results: Radiation oncology program directors had implemented all current required aspects of the ACGME Outcome Project into their training curriculum. Didactic curricula were similar across programs nationally, but research requirements and resources varied widely. Program directors responded that implementation of the ACGME Outcome Project and the external review process were among their greatest challenges. Protected time was the top priority for program directors. Conclusions: The Association of Directors of Radiation Oncology Programs recommends that all radiation oncology program directors have protected time and an administrative stipend to support their important administrative and educational role. Departments and institutions should provide adequate and equitable resources to the program directors and residents to meet increasingly demanding training program requirements.

  8. Economic Analysis of Several Nuclear Fuel Cycles

    International Nuclear Information System (INIS)

    Ko, Won Il; Gao, Fanxing; Kim, Sung Ki

    2012-01-01

    Economics is one of the essential criteria to be considered for the future deployment of the nuclear power. With regard to the competitive power market, the cost of electricity from nuclear power plants is somewhat highly competitive with those from the other electricity generations, averaging lower in cost than fossil fuels, wind, or solar. However, a closer look at the nuclear power production brings an insight that the cost varies within a wide range, highly depending on a nuclear fuel cycle option. The option of nuclear fuel cycle is a key determinant in the economics, and therefrom, a comprehensive comparison among the proposed fuel cycle options necessitates an economic analysis for thirteen promising options based on the material flow analysis obtained by an equilibrium model as specified in the first article (Modeling and System Analysis of Different Fuel Cycle Options for Nuclear Power Sustainability (I): Uranium Consumption and Waste Generation). The objective of the article is to provide a systematic cost comparison among these nuclear fuel cycles. The generation cost (GC) generally consists of a capital cost, an operation and maintenance cost (O and M cost), a fuel cycle cost (FCC), and a decontaminating and decommissioning (D and D) cost. FCC includes a frontend cost and a back-end cost, as well as costs associated with fuel recycling in the cases of semi-closed and closed cycle options. As a part of GC, the economic analysis on FCC mainly focuses on the cost differences among fuel cycle options considered and therefore efficiently avoids the large uncertainties of the Generation-IV reactor capital costs and the advanced reprocessing costs. However, the GC provides a more comprehensive result covering all the associated costs, and therefrom, both GC and FCC have been analyzed, respectively. As a widely applied tool, the levelized cost (mills/KWh) proves to be a fundamental calculation principle in the energy and power industry, which is particularly

  9. 23rd October 2010 - UNESCO Director-General I. Bokova signing the Guest Book with CERN Director for Research and Scientific Computing S. Bertolucci and CERN Director-General R. Heuer.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    CERN-HI-1010244 37: in the SM18 hall: Ms Jasmina Sopova, Communication Officer J. Sopova; Director, Division of Basic & Engineering Sciences M. Nalecz, Assistant Director-General for the Natural Sciences G. Kalonji; Former CERN Director-General H. Schopper, CERN Head of Education R. Landua; UNESCO Director-General I. Bokova; CERN Adviser M. Bona; CERN Director for Research and Scientific Computing S. Bertolucci and UNESCO Office in Geneva Director Luis M. Tiburcio.

  10. Postdramatic Theatre of Director Christoph Marthaler

    Directory of Open Access Journals (Sweden)

    Arina R. Shevchenko

    2017-11-01

    Full Text Available The present paper deals with the main tendencies of modern European theatre represented in the creativity of a famous Swiss director Christoph Marthaler. Drama and theatre of the end of the 20th – the beginning of the 21st century were exposed to radical transformation. This change has been reflected in the theory of postdramatic theatre. A contemporary theatre is becoming more visual. Nowadays natural theatrical synthesis of various arts – visual, plastic, verbal, musical becomes an intersection of all kinds of artistic and medial practices as it has never been before. The new drama and theatre decline mimesis as the main principle of attitude to reality, they do not depict and do not reflect life, but strive to create a magic and/or ritual space of performative living and a special type of communication with audience. These peculiarities of modern theatre get a vivid evocation in the works of Christoph Marthaler. Having entered into theatre from music, the director creates his own unique language of art. The article proves that Marthaler’s works are an individual model of postdramatic theatre. The author concludes that its main distinctive feature is to blur the border between musical and dramatic performance. Marthaler does not stage the play – the images appear from musical phrases, fleeting impressions, observations and dramatic improvisations. The analysis enables to claim that the theatre in a real process of performance replaces the mimetic acting today. The applied principles of drama analysis can be used in studying of the other contemporary postdramatic theatre’s models.

  11. INTERFIRM COOPERATION AND INFORMATION SHARING THROUGH INTERLOCKING DIRECTORATES

    Directory of Open Access Journals (Sweden)

    Mohammed Belal UDDIN

    2012-01-01

    Full Text Available When firms engage in cooperative efforts, interfirm relations get particular interest to be studied. A direct interlock occurs when an executive or director of one firm sits on the board of another firm, and an indirect interlock occurs when two firms have directors or executives who sit on the board of a third firm. The three commonly used theoretical models such as social network theory, learning theory, and theory of strategic choice are more relevant for the formation and management of interlocking directorates. Uncertainty, resource scarcity, mutual trust, dependency, etc. influence the formation of interlocking directorates. Consequently, interlocking directorates allow sharing of information and overall cooperation between partners through learning, collaboration, networking, and effective relationship, etc. Proper management of interlocking directorates requires communication and collaboration among partners that enhance exchange of knowledge and cooperation.

  12. Misleading outside directors in public companies – The Israeli case

    Directory of Open Access Journals (Sweden)

    David A. Frenkel

    2006-01-01

    Full Text Available The external directors, who serve by law on the board of directors, are responsible for ensuring that, in addition to protecting the interests of stakeholders, the company will take the public interest into consideration. In this research we critically assess this system of corporate governance, and examine whether the external directors can actually succeed in looking out for the public’s interest. The research is based on in-depth interviews with external directors of leading public companies in Israel, representing different sectors. The issue at stake is both conceptual and practical: Conceptually there is an issue of how the notion of "the public interest" is understood and whether the legal construct of "outside directors" is capable of manifesting the public interest. Practically the issue at stake has to do with organisational sociology and how the relations within the Board are set and who are the outside directors.

  13. Council appoints CERN’s next Director General

    CERN Multimedia

    Maximilien Brice

    2007-01-01

    On 14 December 2007, CERN Council appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN Director General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. From Left to right: Dr Robert Aymar, current CERN Director General, Professor Torsten Åkesson, President of CERN Council, and Professor Rolf-Dieter Heuer, CERN's next Director General.

  14. Female Institutional Directors on Boards and Firm Value

    OpenAIRE

    Pucheta Martínez, María Consuelo; Bel Oms, Inmaculada; Olcina Sempere, Gustau

    2016-01-01

    The aim of this research is to examine what impact female institutional directors on boards have on corporate performance. Previous research shows that institutional female directors cannot be considered as a homogeneous group since they represent investors who may or may not maintain business relations with the companies on whose corporate boards they sit. Thus, it is not only the effect of female institutional directors as a whole on firm value that has been analysed, but also the impact of...

  15. Management and Use of Director, Operational Test and Evaluation Funds

    National Research Council Canada - National Science Library

    2000-01-01

    .... The reorganization disestablished the functions of the Director, Test, Systems Engineering, and Evaluation, within the Office of Under Secretary of Defense for Acquisition, Technology, and Logistics...

  16. 12 CFR 905.10 - Board of Directors.

    Science.gov (United States)

    2010-01-01

    ... the five directors may belong to the same political party. (2) Responsibilities. The Board of..., functioning and organization of the Finance Board; (iii) Ensuring effective coordination and communication...

  17. Design basis of off-site emergency response plans for fuel cycle installations

    International Nuclear Information System (INIS)

    Rzepka, J.P.; Dubiau, Ph.; Jouve, A.C.; Charles, T.; Mercier, J.P.

    1995-01-01

    In France, the term 'off-site emergency response plan' refers to all the arrangements which should be made by the government authorities to protect the population in the event of an accident affecting the installations of the site considered. The outline of the method of defining typical accidents, evaluation of 'source-terms' and health consequences is presented. Two applications to installations from the front-end and from the back-end of the fuel cycle are discussed. (K.A.). 1 tab

  18. Regulation at nuclear fuel cycle

    International Nuclear Information System (INIS)

    2002-01-01

    This bulletin contains information about activities of the Nuclear Regulatory Authority of the Slovak Republic (UJD). In this leaflet the role of the UJD in regulation at nuclear fuel cycle is presented. The Nuclear Fuel Cycle (NFC) is a complex of activities linked with production of nuclear fuel for nuclear reactors as a source of energy used for production of electricity and heat, and of activities linked with spent nuclear fuel handling. Activities linked with nuclear fuel (NF) production, known as the Front-End of Nuclear Fuel Cycle, include (production of nuclear fuel from uranium as the most frequently used element). After discharging spent nuclear fuel (SNF) from nuclear reactor the activities follow linked with its storage, reprocessing and disposal known as the Back-End of Nuclear Fuel Cycle. Individual activity, which penetrates throughout the NFC, is transport of nuclear materials various forms during NF production and transport of NF and SNF. Nuclear reactors are installed in the Slovak Republic only in commercial nuclear power plants and the NFC is of the open type is imported from abroad and SNF is long-term supposed without reprocessing. The main mission of the area of NFC is supervision over: - assurance of nuclear safety throughout all NFC activities; - observance of provisions of the Treaty on Non-Proliferation of Nuclear Weapons during nuclear material handling; with an aim to prevent leakage of radioactive substances into environment (including deliberated danage of NFC sensitive facilities and misuse of nuclear materials to production of nuclear weapons. The UJD carries out this mission through: - assessment of safety documentation submitted by operators of nuclear installations at which nuclear material, NF and SNF is handled; - inspections concentrated on assurance of compliance of real conditions in NFC, i.e. storage and transport of NF and SNF; storage, transport and disposal of wastes from processing of SNF; with assumptions of the safety

  19. Los directores aprendiendo de sus maestros

    Directory of Open Access Journals (Sweden)

    Manuel Ortega Muñoz

    2016-07-01

    Full Text Available El presente artículo de investigación está enmarcado dentro de la línea de indagación Aprendizaje para la Gestión y versa sobre los principales aprendizajes que han adquirido los directivos de educación básica del estado de Durango, México, para el mejor ejercicio de su función. Desde un estudio de narrativa, se recopilaron historias de 16 directores de educación primaria estatal pertenecientes a la zona escolar 24 del sector educativo no. 1 de la Secretaría de Educación Pública. El análisis de los datos se llevó a cabo mediante la herramienta de análisis de información cualitativa Atlas ti versión 7.5. Los hallazgos de la investigación muestran que los principales aprendizajes que los directivos de educación básica del estado de Durango, México han adquirido de sus maestros para el mejor ejercicio de su función son dos: a el trabajo en equipo, del cual se desprenden componentes como una eficaz y eficiente organización del trabajo, el trabajar siempre en colaboración y tener la mejor de las actitudes para trabajar; y b el liderazgo compartido, aspecto en que se perciben elementos como el óptimo manejo y resolución de conflictos, el liderazgo y la toma de decisiones en conjunto por parte del colectivo escolar. Abstract This research paper, framed within the line of inquiry Learning Management, deals with the main lessons that have acquired the management of basic education in the state of Durango, Mexico, for the best performance of their duties, from a study of narrative histories of 16 directors of state primary education outside the school zone 24 the education sector 1 of the Ministry of Education. The data analysis was performed using the computer statistical package you Atlas ti version 7.5. The research findings show that there are two main lessons that have acquired the management of basic education in the state of Durango, Mexico from their teachers for the better performance of their function: a teamwork

  20. Materials reliability in the back end of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    1987-05-01

    Operating experience of nuclear fuel cycle facilities has proved that the performance and availability of key equipment largely depend on the reliability of its construction materials. In general, the materials of construction have performed well in accordance with the design criteria of equipment. In some cases, however, materials failure problems have been encountered, the causes of which are related to their corrosion and mechanical degradation. In response to the growing interest in these topics, the IAEA convened the Technical Committee Meeting on ''Materials Reliability in the Back-End of the Nuclear Fuel Cycle'' at its Headquarters from September 2 to 5, 1986. This Technical Document contains the 15 papers presented during the Meeting. Material aspects of the following fields of the back-end of the nuclear fuel cycle are covered: interim and long-term storage of spent fuel; final disposal of spent fuel; storage and vitrification of High Level Liquid Wastes (HLLW); long-term storage of High Level Wastes (HLW); and spent fuel treatment

  1. Family and Provider/Teacher Relationship Quality: Director Measure

    Science.gov (United States)

    Administration for Children & Families, 2015

    2015-01-01

    The director measure is intended for use with program directors in center-based, family child care, and Head Start/Early Head Start settings for children from birth through five years old. This measure asks respondents general questions about the early childhood education environment, the children enrolled in the program, and how the program…

  2. Do Director Networks Help Manager Plan and Forecast Better?

    NARCIS (Netherlands)

    Schabus, M.

    I examine whether directors' superior access to information and resources through their board network improves the quality of firms' planning and forecasting. Managers may benefit from well-connected directors as, even though managers have firm specific knowledge, they may have only limited insight

  3. Veterinary Technician Program Director Leadership Style and Program Success

    Science.gov (United States)

    Renda-Francis, Lori A.

    2012-01-01

    Program directors of American Veterinary Medical Association (AVMA) accredited veterinary technician programs may have little or no training in leadership. The need for program directors of AVMA-accredited veterinary technician programs to understand how leadership traits may have an impact on student success is often overlooked. The purpose of…

  4. 7 CFR 2.36 - Director, Office of Communications.

    Science.gov (United States)

    2010-01-01

    ... are made by the Secretary of Agriculture to Director, Office of Communications: (1) Related to public...) Organize and direct the activities of a public affairs office to include press relations of the secretary... 7 Agriculture 1 2010-01-01 2010-01-01 false Director, Office of Communications. 2.36 Section 2.36...

  5. 50 CFR 11.13 - Decision by the Director.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Decision by the Director. 11.13 Section 11..., POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS CIVIL PROCEDURES Assessment Procedure § 11.13 Decision by the Director. Upon expiration of the period required or...

  6. Food Recall Attitudes and Behaviors of School Nutrition Directors

    Science.gov (United States)

    Grisamore, Amber; Roberts, Kevin R.

    2014-01-01

    Purpose/Objectives: The purpose of this study was to explore school nutrition directors' attitudes and behaviors about food recalls. Specific objectives included: 1) Determine current food recall attitudes and the relationship between demographics and these attitudes; 2) Determine current practices of school nutrition directors related to…

  7. 78 FR 69927 - SJI Board of Directors Meeting, Notice

    Science.gov (United States)

    2013-11-21

    ... STATE JUSTICE INSTITUTE SJI Board of Directors Meeting, Notice AGENCY: State Justice Institute. ACTION: Notice of meeting. SUMMARY: The SJI Board of Directors will be meeting on Monday, December 9, 2013 at 1:00 p.m. The meeting will be held at the 9th Judicial Circuit of Florida in Orlando, Florida...

  8. The Managerial Roles of Academic Library Directors: The Mintzberg Model.

    Science.gov (United States)

    Moskowitz, Michael Ann

    1986-01-01

    A study based on a model developed by Henry Mintzberg examined the internal and external managerial roles of 126 New England college and university library directors. Survey results indicate that the 97 responding directors were primarily involved with internal managerial roles and work contacts. (CDD)

  9. Continuous director-field transformation of nematic tactoids

    NARCIS (Netherlands)

    Prinsen, P.; Schoot, van der P.P.A.M.

    2004-01-01

    We theoretically investigate the director field inside spindle-shaped nematic droplets, known as tactoids. Tactoids typically form in dispersions of rod-like colloidal particles. By optimising the bulk elastic and surface energies, we find that the director field crosses over smoothly from a

  10. Examining the concept of de facto director in corporate governance

    Directory of Open Access Journals (Sweden)

    Anthony O. Nwafor

    2016-07-01

    Full Text Available There are different categories of persons involved in the execution of the company’s affairs, but not all have the capacity to bind the company as the embodiment of the company itself. Those who exercise acts of management and control over the company’s business are usually referred to as the directors. Where persons who satisfy the statutorily prescribed qualification standard are duly appointed by the shareholders to exercise control and manage the affairs of the company function in that capacity, they are usually identified as de jure directors. But where there is no such appointment, or irregular appointment, the law demands, for the protection of those dealing with the company, that the role performed by the person be examined to ascertain whether such a person is a de facto director. The more difficult part lies in identifying a de facto director where the subject company has a corporate body as its director. The extant judicial authority suggests that the human person in the corporate director must be performing functions which are beyond the natural call of duty in relation to the corporate director to constitute a de facto director of the subject company. The paper argues that the standard is satisfied in any case where the human person is involved in the initiation and execution of the affairs of the subject company, and more so where the conducts of the subject company are patently unlawful.

  11. 76 FR 58303 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2011-09-20

    ..., Washington, DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... Directors Minutes III. Approval of the Special Board of Directors Minutes IV. Approval of the Corporate Administration Committee Minutes V. Approval of the Finance, Budget and Program Committee Minutes VI. Approval of...

  12. 19 CFR 146.2 - Port director as Board representative.

    Science.gov (United States)

    2010-04-01

    ...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.2 Port director as Board representative. The appropriate port director shall be in charge of the zone as the representative of the Board. [T.D. 86-16, 51 FR 5049, Feb. 11, 1986, as amended by T.D. 99-27, 64 FR 13676, Mar. 22, 1999] ...

  13. Creating the Vision: Directors Don't Do It Alone.

    Science.gov (United States)

    Carlisle, Barbara; Drapeau, Don

    1997-01-01

    Argues that good directors are not as autocratic and individualistic as they are often portrayed. Suggests that theater is much more of an ensemble effort. States that good theater grows out of the performers' desire to reach the audience. Articulates guidelines for the teacher or theater director who wishes to change "I" to…

  14. JSC Director's Discretionary Fund 1992 Annual Report

    Science.gov (United States)

    Jenkins, Lyle (Compiler)

    1993-01-01

    Annual report of the Johnson Space Center Director's Discretionary Fund documenting effective use of resources. The $1,694,000 funding for FY92 was distributed among 27 projects. The projects are an overall aid to the NASA mission, as well as providing development opportunities for the science and engineering staff with eventual spinoff to commercial uses. Projects described include space-based medical research such as the use of stable isotopes of deuterium and oxygen to measure crew energy use and techniques for noninvasive motion sickness medication. Recycling essentials for space crew support is conducted in the Regenerative Life Support and the Hybrid Regenerative Water Recovery test beds. Two-phase fluid flow simulated under low-gravity conditions, hypervelocity particle impact on open mesh bumpers, and microcalorimetry to measure the long-term hydrazine/material compatibility were investigated. A patent application was made on a shape-memory-alloy release nut. Computer estimate of crew accommodations for advanced concepts was demonstrated. Training techniques were evaluated using multimedia and virtual environment. Upgrades of an electronic still camera provide high resolution images from orbit are presented.

  15. Chemistry and Materials Science Directorate 2005 Annual Report

    International Nuclear Information System (INIS)

    Diaz De La Rubia, T; Fluss, M J; Rath, K; Rennie, G; Shang, S; Kitrinos, G

    2006-01-01

    discovery of a new source of coherent light adds a new tool to an array of methods we use to more fully understand the properties of materials. Insights into the early stages of polymer crystallization may lead to new materials for our national-security mission and private industry. (3) Science Supporting National Objectives at the Intersection of Chemistry, Materials Science, and Biology--We are improving drug binding for cancer treatment through the use of new tools that are helping us characterize protein-antibody interactions. By probing proteins and nucleic acids, we may gain an understanding of Alzheimer's, Mad Cow, and other neurodegenerative diseases. (4) Applied Nuclear Science for Human Health and National Security--Our work with cyanobacteria is leading to a fuller understanding of how these microorganisms affect the global carbon cycle. We are also developing new ways to reduce nuclear threats with better radiation detectors. Dynamic Teams: The dynamic teams section illustrates the directorate's organizational structure that supports a team environment across disciplinary and institutional boundaries. Our three divisions maintain a close relationship with Laboratory programs, working with directorate and program leaders to ensure an effective response to programmatic needs. CMS's divisions are responsible for line management and leadership, and together, provide us with the flexibility and agility to respond to change and meet program milestones. The three divisions are: Materials Science and Technology Division; Chemistry and Chemical Engineering Division; and Chemical Biology and Nuclear Science Division. By maintaining an organizational structure that offers an environment of collaborative problem-solving opportunities, we are able to nurture the discoveries and breakthroughs required for future successes. The dynamic teams section also presents the work of CMS's postdoctoral fellows, who bring to the Laboratory many of the most recent advances taking place

  16. Chemistry and Materials Science Directorate 2005 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Diaz De La Rubia, T; Fluss, M J; Rath, K; Rennie, G; Shang, S; Kitrinos, G

    2006-08-08

    discovery of a new source of coherent light adds a new tool to an array of methods we use to more fully understand the properties of materials. Insights into the early stages of polymer crystallization may lead to new materials for our national-security mission and private industry. (3) Science Supporting National Objectives at the Intersection of Chemistry, Materials Science, and Biology--We are improving drug binding for cancer treatment through the use of new tools that are helping us characterize protein-antibody interactions. By probing proteins and nucleic acids, we may gain an understanding of Alzheimer's, Mad Cow, and other neurodegenerative diseases. (4) Applied Nuclear Science for Human Health and National Security--Our work with cyanobacteria is leading to a fuller understanding of how these microorganisms affect the global carbon cycle. We are also developing new ways to reduce nuclear threats with better radiation detectors. Dynamic Teams: The dynamic teams section illustrates the directorate's organizational structure that supports a team environment across disciplinary and institutional boundaries. Our three divisions maintain a close relationship with Laboratory programs, working with directorate and program leaders to ensure an effective response to programmatic needs. CMS's divisions are responsible for line management and leadership, and together, provide us with the flexibility and agility to respond to change and meet program milestones. The three divisions are: Materials Science and Technology Division; Chemistry and Chemical Engineering Division; and Chemical Biology and Nuclear Science Division. By maintaining an organizational structure that offers an environment of collaborative problem-solving opportunities, we are able to nurture the discoveries and breakthroughs required for future successes. The dynamic teams section also presents the work of CMS's postdoctoral fellows, who bring to the Laboratory many of the most recent

  17. The long-term benefits of director stock ownership

    Directory of Open Access Journals (Sweden)

    Brian Bolton

    2009-11-01

    Full Text Available In October 2009, the United States Treasury Department and Congress considered new regulations requiring executives and directors to receive much of their compensation in the form of long-term stock. One concern with this is that it may have negative consequences by entrenching managers and directors over the long term. This study compares the potential benefits of long-term director ownership with the potential costs of entrenchment. Using the dollar amount of stock owned by independent directors, the results suggest that the incentive effect dominates any costs related to entrenchment: firms with greater stock ownership outperform other firms, regardless of the degree of managerial entrenchment that may be present. The implication for policy-makers is that providing directors with incentives through stock ownership can be a very effective corporate governance mechanism.

  18. Director Experience and the Performance of IPOs: Evidence from Sweden

    Directory of Open Access Journals (Sweden)

    Anders Isaksson

    2014-03-01

    Full Text Available private to public. In this paper the experience of directors is examined to determine the extent of the role they play in ensuring a successful listing. Unique data from 122 IPOs on the Swedish Stock Exchange have been examined in a search for the effect of director experience on aftermarket performance. Specific aspects of director experience within a board, such as interlocking directorships and average tenure, are connected to the underpricing of Swedish IPOs. Contrary to expectations, no statistically significant relationship was found between long-run aftermarket performance and director experience at the time of an IPO. This suggests that the previous experience of directors, as measured in earlier studies, is less relevant to long-term aftermarket performance in Sweden compared to other countries studied in the literature review. This emphasises the importance of examining different institutional contexts.

  19. Characteristics of CEOs and corporate boards with women inside directors

    Directory of Open Access Journals (Sweden)

    Deborah Dahlen Zelechowski

    2006-07-01

    Full Text Available Women corporate inside (executive directors constitute an elite minority of leaders of large corporations. This study examines the characteristics of CEOs and boards of Fortune 1000 firms that had women who held the dual leadership positions of corporate director and executive officer in 1998 in order to determine whether firms with women insiders had substantially different characteristics than firms without. We find that compared with firms without women inside directors, firms with women inside directors were characterized by CEOs with longer board tenure, more family ties, and fewer director interlocks, and by boards that were larger, with more insiders, and that utilize a management Chair of the board. Corporate governance implications are drawn for the presence of women at the top of the executive hierarchy.

  20. Auditor’s Risk Assessment of Independent Directors in Nigeria

    Directory of Open Access Journals (Sweden)

    Salau Abdulmalik

    2017-01-01

    Full Text Available The objective of this study is to investigate the external auditor’s risk assessment of independent directors in Nigeria. The study utilized data from 94 non-financial listed companies on the Nigerian Stock Exchange for the periods 2008-2013. The study used cross-sectional time-series feasible generalized least square regression, which account for heteroscedasticity and autocorrelation to test the influence independent non-executive director on auditor pricing decision in Nigeria. Our result indicates that the proportion of independent non-executive director has a positive relationship with audit fees, suggesting that this class of directors is priced high by the Nigerian auditors. These findings have both policy and practical implication on corporate governance. For instance, future regulatory reforms could consider collaborative board model instead of the insistence on more independent director presence in the boardroom.

  1. Glacial cycles

    DEFF Research Database (Denmark)

    Kaufmann, R. K.; Juselius, Katarina

    We use a statistical model, the cointegrated vector autoregressive model, to assess the degree to which variations in Earth's orbit and endogenous climate dynamics can be used to simulate glacial cycles during the late Quaternary (390 kyr-present). To do so, we estimate models of varying complexity...... and compare the accuracy of their in-sample simulations. Results indicate that strong statistical associations between endogenous climate variables are not enough for statistical models to reproduce glacial cycles. Rather, changes in solar insolation associated with changes in Earth's orbit are needed...... to simulate glacial cycles accurately. Also, results suggest that non-linear 10 dynamics, threshold effects, and/or free oscillations may not play an overriding role in glacial cycles....

  2. Fuel cycles

    International Nuclear Information System (INIS)

    Hawley, N.J.

    1983-05-01

    AECL publications, from the open literature, on fuels and fuel cycles used in CANDU reactors are listed in this bibliography. The accompanying index is by subject. The bibliography will be brought up to date periodically

  3. SOME CONSIDERATIONS REGARDING THE REVOCATION OF THE COMPANY DIRECTOR

    Directory of Open Access Journals (Sweden)

    Cristina Cojocaru

    2013-11-01

    Full Text Available In principle, in Romania, according to current regulations, the director of a company can not address the court against the decision of the general meeting of shareholders through which he/she was revoked from his/her position, regardless of the reasons for the revocation. However, if the director is also the shareholder of that company, he/she may appeal the decision of the general meeting of shareholders, for other reasons than the revocation itself. This is the case even if, by that decision of the general meeting of shareholders it has been decided, inter alia, the revocation of the director. Also, the laws of Romania stipulate that the revoked director has the possibility to claim in court damages if he/she fulfilled correctly the duties as director of the company. At the same time, the article looks at the concept of director, his/her relations with the company and the revocation of the director as general concept.

  4. Investigation of economics of nuclear fuel cycle options in the Republic of Korea based on once-through - 5468

    International Nuclear Information System (INIS)

    Cho, S.K.; Yim, M.S.

    2015-01-01

    This study performs an economic evaluation of future nuclear fuel cycle options based on once-through strategy. Various factors of the future development in Korea are also considered including nuclear phase-out, continuous use of nuclear energy at varying growth rate, and the reunification of the Korean peninsula. A spreadsheet model is developed as part of the methodology of screening material flow and economic evaluation and results are discussed for policy planning for Korea as well as for nuclear developing countries. Results indicated that economics improves as the size of nuclear power system increases. We found some significant factors that affect LCOE (levelized cost of electricity) of the back end fuel cycle. Expanded nuclear power program with further construction of nuclear power plant (continuous use and/or the reunification) is a major political variable for LCOE. To keep the cost of nuclear power as low as possible, it is very important to have a proper strategy for the back-end fuel cycle including decommissioning. For continued use of nuclear energy, the Korea needs to develop soon a long-term policy for the back-end fuel cycle rather than taking the 'sit and watch' approach to make best out of the use of nuclear power into the future

  5. U.S. Senate confirms new USGS director

    Science.gov (United States)

    Showstack, Randy

    Shortly before adjourning in October, the U.S. Senate confirmed Charles Groat as the new director of the U.S. Geological Survey. Interior Secretary Bruce Babbitt is expected to swear him in shortly as the agency's 13th director. Groat takes over from Thomas Casadevall, who has served as acting director since Gordon Eaton resigned in September 1997.Groat, an AGU member, has more than 25 years of experience in the Earth science fields, including energy and minerals resource assessment, groundwater occurrence and protection, geomorphic processes and landform evolution in desert areas, and coastal studies.

  6. IAEA Director General to visit Libya

    International Nuclear Information System (INIS)

    2003-01-01

    reverse course is a positive development and a step in the right direction. I hope that through verification, dialogue and active engagement, all questions related to Libya's nuclear programme can be resolved and the required corrective actions taken.' The Director General added, 'This latest revelation confirms the need, in parallel with the peace process in the Middle East, for a security dialogue that aims to establish as part and parcel of the peace settlement a sustainable security structure that inter alia turns the Middle East into a zone free from nuclear and other weapons of mass destruction.' (IAEA)

  7. Overview of the OECD Nuclear Energy Agency scientific activities on the nuclear fuel cycle - 5301

    International Nuclear Information System (INIS)

    Cornet, S.; Chauvin, N.

    2015-01-01

    As part of its role in encouraging international collaboration, the OECD Nuclear Energy Agency is coordinating a series of projects related to the Nuclear Fuel Cycle. The Nuclear Science Committee (NSC) Working Party on Scientific Issues of the Nuclear Fuel Cycle (WPFC) comprises five different expert groups covering scientific aspects of the fuel cycle from front to back-end. Ongoing projects include fuel cycle scenarios, fuels, materials, physics and chemical separations. Members of the expert groups cooperate to share recent research advancements at an international level and help identify gaps and needs in the field. Current activities focus on current and advanced nuclear systems in particular the challenges associated with the adoption of new materials and fuels such as for example cladding materials, fuels containing minor actinides, or the use of liquid metal as coolants. The Expert Group on Innovative Fuels has recently prepared a report on MA bearing fuels looking at different type of fuels and examining the technical issues associated with their fabrication, characterization, irradiation performance, and design and safety criteria. Experts of the group on Heavy Liquid Metal (HLM) technologies are compiling and editing the second version of the LBE (Lead Bismuth Eutectic) Handbook to include new experimental data. The Expert Group on Advanced Fuel Cycle Scenarios has undertaken a study to evaluate the effects of uncertainties of input parameters on the outcomes of fuel scenario studies to provide guidance on which uncertainties are more significant. At the back-end of the fuel cycle, separation technologies (aqueous and pyrochemical) are being assessed by the Expert Group on Fuel recycling Chemistry. (authors)

  8. New approach to the optimization of nuclear fuel cycle - application of the goal programming and the AHP

    International Nuclear Information System (INIS)

    Kim, Poong Oh

    1998-02-01

    The front-end fuel cycle from mining to enrichment is in the maturity. Unlike the front-end fuel cycle, there are several pathways in the back-end fuel cycle. in this study five fuel cycle scenarios derived from a unique position in Korea of having a two-reactor programme of PWR and PHWR are proposed. In a selection of an optimal fuel cycle in a country, a number of attributes and factors that interact each other should be taken into account. Those factors to be considered in the study are categorized into two groups, one is tangible factor and the other is intangible factor. The major factors consist of minimizing fuel cycle cost, maximizing resource utilization, minimizing environmental impact and satisfying domestic and international politics. The long-term consequences of any decision for the back-end fuel cycle requires some sophisticated decision making tools. In this paper the Goal Programming method in combination with the Analytic Hierarchy Process (AHP) is applied in the decision making process. The Goal Programming is a very useful decision making tool to solve complex and multi-objective problems. The AHP, a method of solving complex decision problems with multiple attributes or objectives shows the strength in measuring the preferences of the attributes. In the study, the AHP is used for quantification of the intangible factors of which the evaluation is done by a team of nuclear experts. A model for fuel cycle selection is established in accordance with the logic of the Goal Programming. Also an interactive computer program is developed to obtain a solution for the most optimal fuel cycle in Korea

  9. REP activities of the conference of radiation control program directors

    International Nuclear Information System (INIS)

    Bevill, B.

    1995-01-01

    This talk provides an overview of the activities within the Conference of Radiation Control Program Directors associated with Radiological Emergency Preparedness. Included are summaries of interactions with FEMA, with US DOE, with US FDA, and with US DOT

  10. Board Directors' Selection Process Following a Gender Quota

    DEFF Research Database (Denmark)

    Sigurjonsson, Olaf; Arnardottir, Audur Arna

    -quota selection of new board directors as well as the attitudes of board members towards the quota and perceptions of the effect of quota on processes. We incorporate a dual qualitative and quantitative methodology with in-depth interviews with 20 board directors and chairs, and a survey of 260 directors who...... companies with 50 or more employees. Thereby legislatively going further than any other country, out of the fifteen that have amended and adopted gender quota legislation. This article utilizes resource dependency and status expectations theory lenses to explore how the new legislation affected the post...... conviction. Furthermore, there are different avenues to the board. Although initial attitudes towards quotas are more negative among men than women, these attitudes decrease over time. Finally, consistent with status expectation theory, male directors are more negative than their female counterparts about...

  11. Dr. William C. Harris, Director-General, Science Foundation Ireland

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Pictured with Robert Eisenstein, former assistant director for mathematical and physical sciences (MPS) at the US National Science Foundation (NSF), who is spending a year at CERN as a member of the ATLAS collaboration.

  12. 75 FR 67380 - Office of the Director; Notice of Meeting

    Science.gov (United States)

    2010-11-02

    ... of Outside Awards for ACD Approval; Biomedical Workforce Issues; ACD Stem Cell Working Group Report...: 8 a.m. to 3 p.m. Agenda: NIH Director's Report, Lasker Clinical Research Program; ACD TRND Working...

  13. 12 CFR 611.210 - Director qualifications and training.

    Science.gov (United States)

    2010-01-01

    ... periodically updated and provided to the institution's nominating committee. (2) Each Farm Credit institution... advisor who is a financial expert. The financial advisor must report to the board of directors and be free...

  14. Llewellyn Smith, Director-General designate of CERN, discusses LHC

    CERN Multimedia

    Sweet, William N

    1992-01-01

    Christopher Llewellyn Smith was nominated by the Committee of Council to be Director General of CERN. He aims to pave the way for the Large Hadron Collider and utilize to the full the Large Electron-Positron machine.

  15. CERN stop-over for KEK and Fermilab Directors

    CERN Multimedia

    2001-01-01

    En route for a meeting of the International Committee for Future Accelerators, ICFA, held at Germany's DESY laboratory, the Directors of Japan's KEK laboratory and Fermilab in the United States had a stop-over at CERN last Wednesday 7 February. Dr Hirotaka Sugawara, Director General of Japan's high energy physics laboratory, KEK, visited the Antiproton Decelerator, AD. From left to right, Masaki Hori, member of the ASACUSA collaboration, John Eades, contact person for ASACUSA, Dr Hirotaka Sugawara, Werner Pirkl, the PS Division engineer responsible for the Radio Frequency Quadrupole decelerator in the foreground, and Kurt Hübner, CERN's Director of Accelerators. Dr Michael S. Witherell, Director of the Fermi National Accelerator Laboratory, Fermilab, visited construction sites for the LHC, ATLAS, and CMS. He is seen here with a module of the CMS hadronic calorimeter in building 186.

  16. Juan Antonio Rubio appointed as Director-General of CIEMAT

    CERN Multimedia

    2004-01-01

    Juan Antonio Rubio, Head of CERN's ETT unit (Education and Technology Transfer) has been appointed by the Spanish Ministry of Education and Science as the Director General of the Research Centre for Energy, Environment and Technology, CIEMAT. Dr Rubio's career began at the Spanish Nuclear Energy Commission where he held the posts of Investigator, Head of the High Energy Group and Head of Nuclear Physics and High Energy Division. Later, he was named Director of the Department of Basic Investigation and Scientific Director of the CIEMAT. In 1987 he joined CERN as Scientific Adviser to the Director General and Group Leader of the Scientific Assessment Group. Up to now, Dr Rubio has been the Head of the ETT unit, as well as Coordinator for Latin America and Commissioner for the 50th Anniversary of the Organization. He was born on 4 June 1944 in Madrid, and holds a Doctorate in Physical Sciences from the Universidad Complutense de Madrid.

  17. 22 CFR 67.2 - Board of Directors.

    Science.gov (United States)

    2010-04-01

    ..., Washington, DC 20005-5000. (b) All major policy and funding decisions are made by the Board of Directors. The primary statement of NED's operating philosophy, general principles and priorities is contained in the...

  18. Female Directors and Firm Performance: Evidence from UK Listed Firms

    Directory of Open Access Journals (Sweden)

    Pananda Pasaribu

    2017-08-01

    Full Text Available The impact of female directors on firm performance has lacked consistency in the previously conducted empirical studies, which may be due to the endogeneity problem, or certain characteristics (i.e. governance, industry, competition. This study examines the relationship between female directors and firm performance by addressing those problems. This study analyses all non-financial UK listed firms during the period 2004-2012 and employs several econometric models. The regression results indicate that there is little evidence that female directors have a positive and strong relationship with firm performance. But, further analysis reports that the UK’s small listed firms experience a positive significant effect, because small firms do not suffer from the problem of over-monitoring and they have more flexibility in composing their boards of directors.

  19. Thomas Sinks, Director, Office of the Science Advisor

    Science.gov (United States)

    Biography of the Director of the Office of the Science Advisor which is responsible for is responsible for EPA’s human subject research ethics, scientific integrity, and developing cross-agency science policy guidance.

  20. Institute for Advanced Learning and Research names new executive director

    OpenAIRE

    Virginia Tech News

    2008-01-01

    Virginia Tech's Institute for Advanced Learning and Research has named Liam E. Leightley as executive director, effective Oct. 6, 2008, according to Mike Henderson, chair of the institute's board of trustees.

  1. NREL Manager Elected to IREC Board of Directors

    Science.gov (United States)

    Manager Elected to IREC Board of Directors For more information contact: Sarah Holmes Barba, 303 -275-3023 email: Sarah Barba Golden, Colo., May 14, 2001 - David Warner, manager of the Information and

  2. Creative director as a leader El director como líder creativo

    Directory of Open Access Journals (Sweden)

    Paulo Felipe Quintero

    2011-12-01

    Full Text Available The current organizational dynamic in the world places universities in a relevant role to be performed in the society. Hence, the concept of “creativity” is studied from the hierarchical levels to understand the implications of completing creative processes within an organization. The creativity in the universities require management plans, which demand effort from strategic leaders to materialize and make the mission tangible to all involved actors in the organization; thus, facilitating the achievement of financial quality results, impact on entrepreneurial spirit and optimal labor climate. Subsequently, the creativity could become a strategic topic in the institutional development plans for the directors. This article shows the theoretical construction of the research Creative Abilities of Private Universities Directors in Manizales and the Relation with the Organizational Climate.La dinámica actual de las organizaciones en el mundo, pone a las universidades en unlugar relevante frente al papel que deben desempeñar en la sociedad. En este sentido, seaborda el concepto de “creatividad” tan de moda en el escenario actual, desde los nivelesjerárquicos, con el fin de entender lo que verdaderamente implica llevar a cabo procesoscreativos en una organización. La creatividad en las universidades requiere mucho másque metas en planes de gestión. Exige un esfuerzo de los líderes estratégicos, para quela misión no se quede en el papel y sea tangible para todos los actores involucradosen la empresa, y de esa manera sea el vehículo para lograr resultados de calidad en lofinanciero, impactos en el espíritu empresarial y ambientes de trabajo óptimos, de modoque la creatividad se convierta para los directores en un tema estratégico en los planesde desarrollo institucional para la excelencia en los climas de trabajo. El presente artículoresultó de la construcción teórica del trabajo de investigación

  3. Independent Directors and Stakeholders Protection: A Case of Sime Darby

    OpenAIRE

    Prashanth Beleya; Gopalan Raman; Charles Ramendren; Suresh Nodeson

    2012-01-01

    In today’s ever challenging corporate environment, the unfortunate events of decision making by top management has led major companies to suffer huge losses. This results and mistakes made have given a significant impact to the stake holder’s perception and raise a serious questions on the role of board of directors especially the role of independent directors. In today’s fast evolving business pace with stiff economic conditions, unethical and misjudgment in business decisions are driving th...

  4. A practitioner’s research: Director remuneration in Ukraine

    Directory of Open Access Journals (Sweden)

    Alexander N. Kostyuk

    2006-07-01

    Full Text Available Remuneration of members of the supervisory boards in Ukrainian joint-stock companies is the most controversial issue of the corporate board practices. Despite the firm belief of the shareholders that the director remuneration is one of the most important factors influencing the board performance, there are still many companies (21 per cent where directors are not remunerated for their work on the supervisory board. This report examines practices of the director’s remuneration in Ukraine.

  5. Female Directors and Firm Performance: Evidence from UK Listed Firms

    OpenAIRE

    Pasaribu, Pananda

    2017-01-01

    The impact of female directors on firm performance has lacked consistency in the previously conducted empirical studies, which may be due to the endogeneity problem, or certain characteristics (i.e. governance, industry, competition). This study examines the relationship between female directors and firm performance by addressing those problems. This study analyses all non-financial UK listed firms during the period 2004-2012 and employs several econometric models. The regression results indi...

  6. El Consejero Dominical y el Gobierno Corporativo / Institutional Directors and Corporate Governance

    OpenAIRE

    Chiva Ortells, Carlos

    2017-01-01

    The aim of this research is to study the role of institutional directors in corporate governance. For this purpose, we have analysed the impact that these directors have on CEO compensation and on corporate social responsibility disclosure. Moreover, institutional directors have been classified into two groups: pressure-resistant institutional directors and pressure-sensitive institutional directors. The results show that institutional directors, as a whole, and pressure-resistant institution...

  7. Fuel cycles - a key to future CANDU success

    International Nuclear Information System (INIS)

    Kuran, S.; Hopwood, J.; Hastings, I.J.

    2011-01-01

    Globally, fuel cycles are being evaluated as ways of extending nuclear fuel resources, addressing security of supply and reducing back-end spent-fuel management. Current-technology thermal reactors and future fast reactors are the preferred platform for such fuel cycle applications and as an established thermal reactor with unique fuel-cycle capability, CANDU will play a key role in fulfilling such a vision. The next step in the evolution of CANDU fuel cycles will be the introduction of Recovered Uranium (RU), derived from conventional reprocessing. A low-risk RU option applicable in the short term comprises a combination of RU and Depleted Uranium (DU), both former waste streams, giving a Natural Uranium Equivalent (NUE) fuel. This option has been demonstrated in China, and all test bundles have been removed from the Qinshan 1 reactor. Additionally, work is being done on an NUE full core, a Thorium demonstration irradiation and an Advanced Fuel CANDU Reactor(AFCR). AECL is developing other fuel options for CANDU, including actinide waste burning. AECL has developed the Enhanced CANDU 6 (EC6) reactor, upgraded from its best-performing CANDU 6 design. High neutron economy, on-power refueling and a simple fuel bundle provide the EC6 with the flexibility to accommodate a range of advanced fuels, in addition to its standard natural uranium. (author)

  8. Energy and Environment Directorate Status Report March 2006

    International Nuclear Information System (INIS)

    Long, J S

    2006-01-01

    The Energy and Environment Directorate (E and ED) is one of 13 directorates at Lawrence Livermore National Laboratory (LLNL), which is operated by the University of California (UC) for the U.S. Department of Energy's National Nuclear Security Administration (NNSA). We operate in the context of a national security laboratory and focus on meeting major national needs, especially from a long-term perspective. In the LLNL context, E and ED is a hybrid ''program'' and ''discipline'' directorate, combining the program development responsibilities in the national energy and environment arenas to the benefit of the entire Laboratory and also serving as the Laboratory's science base of atmospheric, earth, environmental, and energy science. This Status Report is part of the annual evaluation process required by the Department of Energy (DOE) as part of its contract with UC. The annual review typically will focus on about one third of the activities and programs of a directorate, so that the entire organization is evaluated over a three-year window. This year's review is focused on the basic science foundations for the directorate and two major program areas in the directorate, with an update from a third program. The programs for review are: (1) Earth System Science and Engineering; (2) Nuclear Systems Science and Engineering; and (3) NARAC/IMAAC update. Major questions to be addressed during this review include: (1) Are the programmatic directions appropriate? How can they be improved? (2) What actions can E and ED take to ensure success? How well poised for success are the current staff and facilities? What additions are needed? (3) What recommendations can be made to the Director and the University? This Status Report provides background information on the entire directorate including the parts of the directorate that are the focus of this year's review by the Energy and Environment Directorate Review Committee, to be held March 6-9, 2006. The following sections describe

  9. Coordination cycles

    Czech Academy of Sciences Publication Activity Database

    Steiner, Jakub

    -, č. 274 (2005), s. 1-26 ISSN 1211-3298 Institutional research plan: CEZ:AV0Z70850503 Keywords : coordination * crises * cycles and fluctuations Subject RIV: AH - Economics http://www.cerge-ei.cz/pdf/wp/Wp274.pdf

  10. Happy Cycling

    DEFF Research Database (Denmark)

    Geert Jensen, Birgitte; Nielsen, Tom

    2013-01-01

    og Interaktions Design, Aarhus Universitet under opgave teamet: ”Happy Cycling City – Aarhus”. Udfordringen i studieopgaven var at vise nye attraktive løsningsmuligheder i forhold til cyklens og cyklismens integration i byrum samt at påpege relationen mellem design og overordnede diskussioner af...

  11. Coordination cycles

    Czech Academy of Sciences Publication Activity Database

    Steiner, Jakub

    2008-01-01

    Roč. 63, č. 1 (2008), s. 308-327 ISSN 0899-8256 Institutional research plan: CEZ:AV0Z70850503 Keywords : global games * coordination * crises * cycles and fluctuations Subject RIV: AH - Economics Impact factor: 1.333, year: 2008

  12. Digital Base Band Converter As Radar Vlbi Backend / Dbbc Kā Ciparošanas Sistēma Radara Vlbi Novērojumiem

    Science.gov (United States)

    Tuccari, G.; Bezrukovs, Vl.; Nechaeva, M.

    2012-12-01

    A digital base band converter (DBBC) system has been developed by the Istituto di Radioastronomia (Noto, Italy) for increasing the sensitivity of European VLBI Network (EVN) by expanding the full observed bandwidth using numerical methods. The output data rate of this VLBI-backend is raised from 1 to 4 Gbps for each radiotelescope. All operations related to the signal processing (frequency translation, amplification, frequency generation with local oscillators, etc.) are transferred to the digital domain, which allows - in addition to well-known advantages coming from digital technologies - achieving better repeatability, precision, simplicity, etc. The maximum input band of DBBC system is 3.5 GHz, and the instantaneous bandwidth is up to 1 GHz for each radio frequency/intermediate frequency (RF/IF) out of the eight possible. This backend is a highly powerful platform for other radioastronomy applications, and a number of additional so-called personalities have been developed and used. This includes PFB (polyphase filter bank) receivers and Spectra for high resolution spectroscopy. An additional new development with the same aim - to use the DBBC system as a multi-purpose backend - is related to the bi-static radar observations including Radar VLBI. In such observations it is possible to study the population of space debris, with detection of even centimetre class fragments. A powerful transmitter is used to illuminate the sky region to be analyzed, and the echoes coming from known or unknown objects are reflected to one or more groundbased telescopes thus producing a single-dish or interferometric detection. The DBBC Radar VLBI personality is able to realize a high-resolution spectrum analysis, maintaining in the central area the echo signal at the expected frequency including the Doppler shift of frequency. For extremely weak signals a very large integration time is needed, so for this personality different input parameters are provided. The realtime information

  13. Fuel cycle

    International Nuclear Information System (INIS)

    Bahm, W.

    1989-01-01

    The situation of the nuclear fuel cycle for LWR type reactors in France and in the Federal Republic of Germany was presented in 14 lectures with the aim to compare the state-of-the-art in both countries. In addition to the momentarily changing fuilds of fuel element development and fueling strategies, the situation of reprocessing, made interesting by some recent developmnts, was portrayed and differences in ultimate waste disposal elucidated. (orig.) [de

  14. Critical Care Pharmacist Market Perceptions: Comparison of Critical Care Program Directors and Directors of Pharmacy.

    Science.gov (United States)

    Hager, David R; Persaud, Rosemary A; Naseman, Ryan W; Choudhary, Kavish; Carter, Kristen E; Hansen, Amanda

    2017-05-01

    Background: While hospital beds continue to decline as patients previously treated as inpatients are stabilized in ambulatory settings, the number of critical care beds available in the United States continues to rise. Growth in pharmacy student graduation, postgraduate year 2 critical care (PGY2 CC) residency programs, and positions has also increased. There is a perception that the critical care trained pharmacist market is saturated, yet this has not been evaluated since the rise in pharmacy graduates and residency programs. Purpose: To describe the current perception of critical care residency program directors (CC RPDs) and directors of pharmacy (DOPs) on the critical care pharmacist job market and to evaluate critical care postresidency placement and anticipated changes in PGY2 CC programs. Methods: Two electronic surveys were distributed from October 2015 to November 2015 through Vizient/University HealthSystem Consortium, American Society of Health-System Pharmacists (ASHP), Society of Critical Care Medicine, and American College of Clinical Pharmacy listservs to target 2 groups of respondents: CC RPDs and DOPs. Questions were based on the ASHP Pharmacy Forecast and the Pharmacy Workforce Center's Aggregate Demand Index and were intended to identify perceptions of the critical care market of the 2 groups. Results: Of 116 CC RPDs, there were 66 respondents (56.9% response rate). Respondents have observed an increase in applicants; however, they do not anticipate increasing the number of positions in the next 5 years. The overall perception is that there is a balance in supply and demand in the critical care trained pharmacist market. A total of 82 DOPs responded to the survey. Turnover of critical care pharmacists within respondent organizations is expected to be low. Although a majority of DOPs plan to expand residency training positions, only 9% expect to increase positions in critical care PGY2 training. Overall, DOP respondents indicated a balance of

  15. Research leadership: should clinical directors be distinguished researchers?

    Science.gov (United States)

    Allison, Stephen; Goodall, Amanda H; Bastiampillai, Tarun

    2016-06-01

    Clinical directors established research-led healthcare by combining research, teaching and clinical excellence within the teaching hospitals. This research culture created high clinical standards, which benefited patients, the workforce and healthcare organisations. The current paper explores this research leadership role for clinical directors. It reviews studies arising from the theory of expert leadership, which focuses on the relationship between a leader's core knowledge and organisational performance. More specifically, we examine the expert leader's research track record, the associations with their organisation's performance, and the influence of research activity on clinical excellence. Distinguished researchers still lead the most prestigious teaching hospitals and the most trusted departments of psychiatry in the United States where the clinical directorate structure originated. It is also known that good scholars can improve research output when appointed to leadership positions. This suggests that the clinical director's research track record should be a consideration at a time when research is being embedded in Australia's local health networks. A clinical director's leadership may influence the research performance of their department and contribute to the quality of mental healthcare. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  16. Program Director as Webmaster? Analysis of 131 Anesthesiology Department Web Sites and Program Director Web Site Involvement and Opinion Survey.

    Science.gov (United States)

    Daneshpayeh, Negin; Lee, Howard; Berger, Jeffrey

    2013-01-01

    The last formal review of academic anesthesiology department Web sites (ADWs) for content was conducted in 2009. ADWs have been rated as very important by medical students in researching residency training programs; however, the rapid evolution of sites require that descriptive statistics must be more current to be considered reliable. We set out to provide an updated overview of ADW content and to better understand residency program directors' (PD) role and comfort with ADWs. Two independent reviewers (ND and HL) analyzed all 131 Accreditation Council for Graduate Medical Education (ACGME) accredited ADWs. A binary system (Yes/No) was used to determine which features were present. Reviewer reliability was confirmed with inter-rater reliability and percentage agreement calculation. Additionally, a blinded electronic survey (Survey Monkey, Portland, OR) was sent to anesthesiology residency PDs via electronic mail investigating the audiences for ADWs, the frequency of updates and the degree of PD involvement. 13% of anesthesiology departments still lack a Web site with a homepage with links to the residency program and educational offerings (18% in 2009). Only half (55%) of Web sites contain information for medical students, including clerkship information. Furthermore, programs rarely contain up-to-date calendars (13%), accreditation cycle lengths (11%), accreditation dates (7%) or board pass rates (6%). The PD survey, completed by 42 of 131 PDs, noted a correlation (r = 0.36) between the number of years as PD and the frequency of Web site updates - less experienced PDs appear to update their sites more frequently (p = 0.03). Although 86% of PDs regarded a Web site as "very" important in recruitment, only 9% felt "very" comfortable with the skills required to advertise and market a Web site. Despite the overall increase in ADW content since 2009, privacy concerns, limited resources and time constraints may prevent PDs from providing the most up-to-date Web sites for

  17. Potential of Field Education as Signature Pedagogy: The Field Director Role

    Science.gov (United States)

    Lyter, Sharon C.

    2012-01-01

    In light of the assertion that field education is the signature pedagogy of social work education, this Internet-based study explores field director demographics and questions the fulfillment of this potential, examining BSW and MSW field education through the lens of the field director position. Field directors (159) and deans/directors (150)…

  18. Statement of the Director General to the forty-second regular session of the General Conference of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    1998-01-01

    In his Statement on the forty-second regular session of the General Conference of the IAEA, the Director General of the Agency highlighted the role of the IAEA in four areas: nuclear power and the fuel cycle, nuclear and radiation safety, nuclear verification and the security of material, and transfer of technology. The final part of the Statement is devoted to the process of programme and management review initiated by the Director General to ensure that the Agency maintains and enhances its record as an effective and efficient organization

  19. Female directors and real activities manipulation: Evidence from China

    Directory of Open Access Journals (Sweden)

    Jin-hui Luo

    2017-06-01

    Full Text Available Unlike previous studies that focus on accrual-based earnings management, this study analyzes real activities manipulation and investigates whether female directors on boards of directors (BoDs affect managers’ real activities manipulation. Using a large sample of 11,831 firm-year observations from Chinese listed companies from the 2000 to 2011 period, we find that higher female participation on BoDs is associated with lower levels of real activities manipulation, and that this negative relationship is stronger when female directors have higher ownership. These results hold for a battery of robustness checks. Overall, our findings indicate that board gender diversity may serve as a substitute mechanism for corporate governance to curb real activities manipulation and thus provide interested stakeholders with higher quality earnings reports.

  20. Why so few Women on Boards of Directors?

    DEFF Research Database (Denmark)

    Smith, Nina; Parrotta, Pierpaolo

    2015-01-01

    This paper analyzes the determinants of women’s representation on boards of directors based on a panel of all privately owned or listed Danish firms with at least 50 employees observed during the period 1998–2010. We focus on the directors who are not elected by the employees and test three...... nonemployee-elected female board members. We also find clear evidence of a tokenism behavior in Danish companies. The likelihood of enlarging the share of non-employee-elected female board members is significantly smaller if one, two, or more women have sat on the board of directors. Finally, the pipeline...... suggests that an important way to increase the female proportion of non-employee-elected board members is that more women reach top executive positions....

  1. Burnout and Resiliency Among Family Medicine Program Directors.

    Science.gov (United States)

    Porter, Maribeth; Hagan, Helen; Klassen, Rosemary; Yang, Yang; Seehusen, Dean A; Carek, Peter J

    2018-02-01

    Nearly one-half (46%) of physicians report at least one symptom of burnout. Family medicine residency program directors may have similar and potentially unique levels of burnout as well as resiliency. The primary aims of this study were to examine burnout and resiliency among family medicine residency directors and characterize associated factors. The questions used were part of a larger omnibus survey conducted by the Council of Academic Family Medicine (CAFM) Educational Research Alliance (CERA) in 2016. Program and director-specific characteristics were obtained. Symptoms of burnout were assessed using two single-item measures adapted from the full Maslach Burnout Inventory, and level of resiliency was assessed using the Brief Resilience Scale. The overall response rate for the survey was 53.7% (245/465). Symptoms of high emotional exhaustion or high depersonalization were reported in 27.3% and 15.8% of program directors, respectively. More than two-thirds of program directors indicated that they associated themselves with characteristics of resiliency. Emotional exhaustion and depersonalization were significantly correlated with never having personal time, an unhealthy work-life balance, and the inability to stop thinking about work. The presence of financial stress was significantly correlated with higher levels of emotional exhaustion and depersonalization. In contrast, the level of resiliency reported was directly correlated with having a moderate to great amount of personal time, healthy work-life balance, and ability to stop thinking about work, and negatively correlated with the presence of financial stress. Levels of emotional exhaustion, depersonalization, and resiliency are significantly related to personal characteristics of program directors rather than characteristics of their program.

  2. Fabiola Gianotti signs her contract as CERN's new Director- General

    CERN Multimedia

    Antonella Del Rosso

    2014-01-01

    Today, 12 December 2014, Fabiola Gianotti signed her five-year contract as the new CERN Director-General. Her mandate will begin on 1 January 2016.   Fabiola Gianotti (left) and President of CERN Council Agnieszka Zalewska (right) after the signature of the contract.   The Italian physicist, Fabiola Gianotti was appointed as the Organization’s next Director-General at the 173rd Closed Session of the CERN Council on 4 November. The appointment was formalised this week at the December session of Council. More news from this week Council meetings can be found here.

  3. 2D director calculation for liquid crystal optical phased array

    International Nuclear Information System (INIS)

    Xu, L; Zhang, J; Wu, L Y

    2005-01-01

    A practical numerical model for a liquid crystal cell is set up based on the geometrical structure of liquid crystal optical phased arrays. Model parameters include width and space of electrodes, thickness of liquid crystal layer, alignment layers and glass substrates, pre-tilted angles, dielectric constants, elastic constants and so on. According to electrostatic field theory and Frank-Oseen elastic continuum theory, 2D electric potential distribution and 2D director distribution are calculated by means of the finite difference method on non-uniform grids. The influence of cell sizes on director distribution is analyzed. The fringe field effect between electrodes is also discussed

  4. Mergers and acquisitions: director and consultant liability exposure.

    Science.gov (United States)

    Waxman, J M

    1995-02-01

    Corporate directors and their consultants must make decisions in an uncertain and changing health care environment. The losses each may face as a result of an incomplete analysis of the true value of the entities involved in mergers or acquisitions may extend beyond the failure of the transaction to the creation of personal liability as well. Accordingly, objective, careful, detailed, and fair decision-making based upon adequate information is more critical than ever for directors if they are to be able to take advantage of the business judgment rule, and also for consultants to avoid their own liability when transactions fail to deliver the values they have estimated.

  5. Safe cycling!

    CERN Multimedia

    Anaïs Schaeffer

    2012-01-01

    The HSE Unit will be running a cycling safety campaign at the entrances to CERN's restaurants on 14, 15 and 16 May. Pop along to see if they can persuade you to get back in the saddle!   With summer on its way, you might feel like getting your bike out of winter storage. Well, the HSE Unit has come up with some original ideas to remind you of some of the most basic safety rules. This year, the prevention campaign will be focussing on three themes: "Cyclists and their equipment", "The bicycle on the road", and "Other road users". This is an opportunity to think about the condition of your bike as well as how you ride it. From 14 to 16 May, representatives of the Swiss Office of Accident Prevention and the Touring Club Suisse will join members of the HSE Unit at the entrances to CERN's restaurants to give you advice on safe cycling (see box). They will also be organising three activity stands where you can test your knowle...

  6. Cycle 22

    International Nuclear Information System (INIS)

    Kappernman, J.G.; Albertson, V.D.

    1991-01-01

    This paper reports that for many electric utility systems, Solar Cycle 22 has been the first introduction to the phenomena of Geomagnetic Disturbances and the disrupting and damaging effects that they can have upon modern power systems. For all intents and purposes, Power Industry awareness of Cycle 22 started with a bang during the Great Geomagnetic Storm of March 13, 1989. This storm caused a blackout to the entire Province of Quebec, permanently damaged a large nuclear plant GSU transformer in New Jersey, and created enough havoc across the entire North American power grid to create the plausible threat of a massive power system blackout. The flurry of activity and investigation that followed has led many engineers to realize that their power systems are indeed vulnerable to this phenomena and if anything are becoming ever more vulnerable as the system grows to meet future requirements. As a result some organizations such as Hydro Quebec, PSE and G, and the PJM Pool now implement strategic measures as a remedial response to detection of geomagnetic storm conditions. Many more companies pay particularly close attention to storm forecasts and alerts, and the industry in general has accelerated research and monitoring activities through their own means of in concert with the Electric Power Research Institute (EPRI)

  7. The integration of fast reactor to the fuel cycle in Slovakia

    International Nuclear Information System (INIS)

    Zajac, R.; Darilek, P.; Necas, V.

    2009-01-01

    A very topical problem of nuclear power is the fuel cycle back-end. One of the options is a LWR spent fuel reprocessing and a fissile nuclides re-use in the fast reactor. A large amount of spent fuel has been stored in the power plant intermediate storage during the operation of WWER-440 reactors in Slovakia. This paper is based on an analysis of Pu and minor actinides content in actual WWER-440 spent fuel stored in Slovakia. The next part presents the possibilities of reprocessing and Pu re-use in fast reactor under Slovak conditions. The fuel cycle consisting of the WWER-440 reactor, PUREX reprocessing plant and a sodium fast reactor was designed. The last section compares two parts of this fuel cycle: one is UOX cycle in WWER-440 reactor and the other is cycle in the fast reactor - SUPER PHENIX loaded with MOX fuel (Pu + Minor Actinides). The starting point is a single recycling of Pu from WWER-440 in the fission products. The next step is multi recycling of Pu in the fission products to obtain equilibrium cycle. This article is dealing with the solution of power production and fuel cycle indicators. All kinds of calculations were performed by computer code HELIOS 1.10. (Authors)

  8. The integration of fast reactor to the fuel cycle in Slovakia

    International Nuclear Information System (INIS)

    Zajac, R.; Darilek, P.; Necas, V.

    2009-01-01

    A very topical problem of nuclear power is the fuel cycle back-end. One of the options is a LWR spent fuel reprocessing and a fissile nuclides re-use in the fast reactor. A large amount of spent fuel has been stored in the power plant intermediate storage during the operation of VVER-440 reactors in Slovakia. This paper is based on an analysis of Pu and minor actinides content in actual VVER-440 spent fuel stored in Slovakia. The next part presents the possibilities of reprocessing and Pu re-use in fast reactor under Slovak conditions. The fuel cycle consisting of the VVER-440 reactor, PUREX reprocessing plant and a sodium fast reactor was designed. The last section compares two parts of this fuel cycle: one is UOX cycle in VVER-440 reactor and the other is cycle in the fast reactor - SUPER PHENIX loaded with MOX fuel (Pu + Minor Actinides). The starting point is a single recycling of Pu from VVER-440 in the FR. The next step is multirecycling of Pu in the FR to obtain equilibrium cycle. This article is dealing with the solution of power production and fuel cycle indicators. All kinds of calculations were performed by computer code HELIOS 1.10. (authors)

  9. Nursing home director of nursing leadership style and director of nursing-sensitive survey deficiencies.

    Science.gov (United States)

    McKinney, Selina H; Corazzini, Kirsten; Anderson, Ruth A; Sloane, Richard; Castle, Nicholas G

    2016-01-01

    Nursing homes are becoming increasingly complex clinical environments because of rising resident acuity and expansion of postacute services within a context of historically poor quality performance. Discrete quality markers have been linked to director of nursing (DON) leadership behaviors. However, the impact of DON leadership across all measured areas of DON jurisdiction has not been tested using comprehensive domains of quality deficiencies. The aim of this study was to examine the effects of DON leadership style including behaviors that facilitate the exchange of information between diverse people on care quality domains through the lens of complexity science. Three thousand six hundred nine DONs completed leadership and intent-to-quit surveys. Quality markers that were deemed DON sensitive included all facility survey deficiencies in the domains of resident behaviors/facility practices, quality of life, nursing services, and quality of care. Logistic regression procedures estimated associations between variables. The odds of deficiencies for all DON sensitive survey domains were lower in facilities where DONs practiced complexity leadership including more staff input and shared decisional authority. DON quit intentions were aligned with higher odds of facility deficiencies across all domains. Results supported the hypotheses that DONs using complexity leadership approaches by interacting more freely with staff, discussing resident issues, and sharing decision making produced better care outcomes from every DON sensitive metric assessed by Centers for Medicare and Medicaid Services. The mechanism linking poor quality with high DON quit intentions is an area for future research. Encouraging DON use of complexity leadership approaches has the potential to improve a broad swath of quality outcomes.

  10. Cross check of the new economic and mass balance feature of the fuel cycle scenario code TR-EVOL

    International Nuclear Information System (INIS)

    Merino-Rodriguez, I.; Garcia-Martinez, M.; Alvarez-Velarde, F.; Lopez, D.

    2016-01-01

    Versatile computational tools with up to date capabilities are needed to assess current nuclear fuel cycles or the transition from the current status of the fuel cycle to the more advanced and sustainable ones. The TR-EVOL module, that is devoted to fuel cycle mass balance, simulates diverse nuclear power plants (PWR, SFR, ADS, etc.), having possibly different types of fuels (UO_2, MOX, etc.), and the associated fuel cycle facilities (enrichment, fuel fabrication, processing, interim storage, waste storage, geological disposal). This work is intended to cross check the new capabilities of the fuel cycle scenario code TR-EVOL.This process has been divided in 2 stages. The first stage is dedicated to check the improvements in the nuclear fuel mass balance estimation using the available data for the Spanish nuclear fuel cycle. The second stage has been focused in verifying the validity of the TR-EVOL economic module, comparing results to data published by the ARCAS EU project. A specific analysis was required to evaluate the back-end cost. Data published by the waste management responsible institutions was used for the validation of the methodology. Results were highly satisfactory for both stages. In particular, the economic assessment provides a difference smaller than 3% regarding results published by the ARCAS project (NRG estimations). Furthermore, concerning the back-end cost, results are highly acceptable (7% difference for a final disposal in a once-through scenario and around 11% for a final disposal in a reprocessing strategy) given the significant uncertainties involved in design concepts and related unit costs. (authors)

  11. Postdoctoral periodontal program directors' perspectives of resident selection.

    Science.gov (United States)

    Khan, Saba; Carmosino, Andrew J; Yuan, Judy Chia-Chun; Lucchiari, Newton; Kawar, Nadia; Sukotjo, Cortino

    2015-02-01

    Applications for postdoctoral periodontal programs have recently increased. The National Board Dental Examinations (NBDE) has adopted a pass/fail format. The purpose of this study is to examine the criteria used by accredited postdoctoral periodontal programs in the United States to evaluate potential applicants. A secondary purpose was to determine whether the absence of NBDE scores would change program directors' selection process. Basic demographic information of the program directors was also collected. A questionnaire was sent to all 54 program directors of accredited postdoctoral periodontal programs in the United States. The raw data were compiled, descriptive analyses were performed, and results were tabulated and ranked when applicable. Thirty-five of 54 program directors (64.8%) responded to the survey. The five most important factors in selecting residents were: 1) interview ratings; 2) dental school clinical grades; 3) dental school periodontics grades; 4) personal statement; and 5) letters of recommendation. The majority of the programs (94%; n = 33) require an interview, and many (86%; n = 30) have a committee that makes the final decision on candidate acceptance. More than half of the respondents (56%; n = 17) stated that the pass/fail format of the NBDE would affect the decision-making process. This study describes the criteria used by postdoctoral periodontal programs to help select applicants. Interview ratings, dental school grades, personal statements, and letters of recommendation were found to be the most important factors. Results from this study may be helpful for prospective postdoctoral periodontal program applicants in the United States.

  12. Directorate of Management - Special Staff - Joint Staff - Leadership - The

    Science.gov (United States)

    NGB Official March Today in Guard History Leadership CNGB VCNGB SEA DANG DARNG Joint Staff J-1 J-2 J-3 J-4 J-5 J-6 J-7 J-8 Personal Staff Inspector General Judge Advocate General Officer Management Public Affairs Executive Support Services Legislative Liaison Special Staff Directorate of Management

  13. From medical doctor to medical director: leadership style matters.

    Science.gov (United States)

    Williams, Geraint; Wood, Edward V; Ibram, Ferda

    2015-07-01

    Leadership is a skill to be developed by all doctors from the foundation trainee to the director of the board. This article explores the impact of leadership style on performance and considers techniques to develop doctors' leadership skills and personal effectiveness.

  14. 12 CFR 1710.11 - Board of directors.

    Science.gov (United States)

    2010-01-01

    ... DEVELOPMENT SAFETY AND SOUNDNESS CORPORATE GOVERNANCE Corporate Practices and Procedures § 1710.11 Board of... once a calendar quarter to carry out its obligations and duties under applicable laws, rules... of board of directors; proxies not permissible. For the transaction of business, a quorum of the...

  15. Fermilab Friends for Science Education | Board of Directors

    Science.gov (United States)

    Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Board of Directors Board Tools Calendar Join Us Donate Now Get FermiGear! Education Office Search Programs Calendar , Chicago, IL Join Us/Renew Membership Forms: Online - Print Support Us Donation Forms: Online - Print Tree

  16. Early Childhood Directors as Socializers of Emotional Climate

    Science.gov (United States)

    Zinsser, Katherine M.; Denham, Susanne A.; Curby, Timothy W.; Chazan-Cohen, Rachel

    2016-01-01

    Early childhood centres are vibrant social communities where child and adult emotions are integral to learning. Previous research has focused on teaching practices that support children's social-emotional learning; fewer studies have attended to relevant centre-level factors, such as the emotional leadership practices of the centre director. The…

  17. School Nutrition Directors' Perspectives on Flavored Milk in Schools

    Science.gov (United States)

    Yon, Bethany A.; Johnson, Rachel K.; Berlin, Linda

    2013-01-01

    The offering of flavored milk in schools is a controversial topic. U.S. Department of Agriculture regulations now require that flavored milk in schools is fat-free. The perceptions, beliefs, and attitudes of 21 school nutrition directors (SNDs) about the offering and student acceptance of lower-calorie, flavored milk were explored using a focus…

  18. Rolf-Dieter Heuer, CERN’s next Director General

    CERN Multimedia

    2007-01-01

    Currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg, Professor Heuer will serve a five-year term, taking office on 1 January 2009.The CERN Council has appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN’s Director-General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. Currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg, a post that he took up in 2004, Rolf-Dieter Heuer is no stranger to CERN. From 1984 to 1998, he was a staff member at the Laboratory, working for the OPAL collaboration at the Large Electron Positron collider. From 1994 to 1998, he was the collaboration’s spokesman. "This is a very exciting time for particle physics," said Heuer. "To become CERN’s Director-General for the early years of LHC operation is a great honour, a great challenge, and probably the best job in physics research tod...

  19. Job Satisfaction and Motivational Strategies among Library Directors.

    Science.gov (United States)

    Pors, Niels Ole; Johannsen, Carl Gustav

    2002-01-01

    Discusses a survey of Danish library directors and highlights findings associated with job satisfaction and motivational strategies. Highlights include leadership; the relation between leadership position and job satisfaction; relationship between selected variables and job satisfaction; management tools used; and time spent on leadership tasks.…

  20. Financial performance and remuneration of executive directors of brazilian

    Directory of Open Access Journals (Sweden)

    Larissa Degenhart

    2017-09-01

    Full Text Available This study aimed to examine whether there is a relationship between financial performance and the remuneration of executive directors of Brazilian companies. Thus, there was a descriptive, documentary and quantitative research. The review period was the years 2011 to 2015. The study population consisted of Brazilian companies listed on the BM&FBovespa and the sample consisted of companies that presented all the variables used in each year surveyed, totaling 219 companies. For the data analysis was conducted to Spearman correlation analysis and linear regression, and was performed using the SPSS statistical software. From the study results it was found that the variables: Total Asset Profitability (ROA and company size had a significant and positive relationship with the fixed remuneration, variable and total executive directors. These results showed for the analyzed scenario, the compensation of executive officers is higher when the ROA is high and also in relation to the company size, large companies pay their executives more than smaller companies. Finally, it can be concluded that there is a relationship between financial performance and Fixed Compensation, and Variable Total executive directors of Brazilian companies listed on the BM&FBovespa. In addition, this research contributes to the understanding of the amounts paid to executive officers, demonstrating that the performance of companies reflected in the remuneration of the executive directors, so that they act in the company in order to raise the economic and financial results.

  1. FAPE and LRE in Online Learning: Special Education Directors' Perspectives

    Science.gov (United States)

    Greer, Diana; Harvey, Danna; Burdette, Paula; Basham, James

    2015-01-01

    While the provision of a "free appropriate public education" (FAPE) has contributed significantly to the educational experiences of students with disabilities, little is known about how services are actually provided in an online learning setting. Thus, telephone and face-to-face interviews were conducted with state directors of special…

  2. 12 CFR 1780.4 - Authority of the Director.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Authority of the Director. 1780.4 Section 1780.4 Banks and Banking OFFICE OF FEDERAL HOUSING ENTERPRISE OVERSIGHT, DEPARTMENT OF HOUSING AND URBAN... the performance of, or waive performance of any act that could be done or ordered by the presiding...

  3. 77 FR 58416 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2012-09-20

    ..., DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... Annual Board of Directors Meeting Minutes IV. Approval of the Corporate Administration Committee Meeting Minutes V. Approval of the Finance, Budget & Program Committee Meeting Minutes VI. Approval of the Audit...

  4. 76 FR 74831 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2011-12-01

    ..., DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... the Regular Board of Directors Meeting Minutes IV. Approval of the Finance, Budget and Program Committee Meeting Minutes V. Approval of the Corporate Administrative Committee Meeting Minutes VI. Approval...

  5. News Focus: NSF Director Erich Bloch Discusses Foundation's Problems, Outlook.

    Science.gov (United States)

    Chemical and Engineering News, 1987

    1987-01-01

    Relates the comments offered in an interview with Erich Bloch, the National Science Foundation (NSF) Director. Discusses issues related to NSF and its funding, engineering research centers, involvement with industry, concern for science education, computer centers, and its affiliation with the social sciences. (ML)

  6. Prime Time Power: Women Producers, Writers and Directors on TV.

    Science.gov (United States)

    Steenland, Sally

    This report analyzes the number of women working in the following six decision making jobs in prime time television: (1) executive producer; (2) supervising producer; (3) producer; (4) co-producer; (5) writer; and (6) director. The women who hold these positions are able to influence the portrayal of women on television as well as to improve the…

  7. 76 FR 58049 - Special Board of Directors Meeting: Sunshine Act

    Science.gov (United States)

    2011-09-19

    ... NEIGHBORHOOD REINVESTMENT CORPORATION Special Board of Directors Meeting: Sunshine Act TIME AND DATE: 2 p.m., Thursday, July 21, 2011. PLACE: 1325 G Street, NW., Suite 800, Boardroom, Washington, DC..., (202) 220-2376; [email protected] . AGENDA: I. Call to Order II. Theory of Change III. Strategic Plan, July...

  8. The Therapist as Director of the Family Drama.

    Science.gov (United States)

    Andolfi, Maurizio; Angelo, Claudio

    1981-01-01

    Compares the therapist's function to that of a theatrical director who revises a play, the family drama, which the actors continue to recite according to an old script with a foregone conclusion. To achieve his goal, the therapist uses certain contextual elements to construct an alternative 'reading' of events. (Author)

  9. 20 CFR 702.272 - Informal recommendation by district director.

    Science.gov (United States)

    2010-04-01

    ... LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT AND RELATED STATUTES ADMINISTRATION AND PROCEDURE Claims... any wage loss suffered as the result of the discharge or discrimination. The district director may... of the Chief Administrative Law Judge for hearing pursuant to § 702.317. [42 FR 45302, Sept. 9, 1977] ...

  10. Important characteristics of a director of medical education.

    Science.gov (United States)

    Powell, V D; George, R J

    1993-11-01

    In osteopathic graduate medical education programs, the Director of Medical Education (DME) plays the key leadership role. This article outlines critical characteristics and skills that the DME should possess to successfully perform in this role. Central to this success is a passionate commitment to osteopathic medical education and a commitment to justice and fairness.

  11. Journeys to the Self: Using Movie Directors in the Classroom

    Science.gov (United States)

    Alvarez, Jose Luis; Miller, Paddy; Levy, Jan; Svejenova, Silviya

    2004-01-01

    This article suggests that temporary (project based) filmmaking organizations, and film directors as their leaders, lend themselves to examining a plethora of leadership issues, from social sources of power to competencies in network organizations. It advances for classroom discussion and teaching the cases of Almodovar and Coppola as examples of…

  12. Quality Improvement in Otolaryngology Residency: Survey of Program Directors.

    Science.gov (United States)

    Bowe, Sarah N

    2016-02-01

    The Clinical Learning Environment Review focuses on the responsibility of the sponsoring institution for quality and patient safety. Very little information is known regarding the status of quality improvement (QI) education during otolaryngology training. The purpose of this survey is to evaluate the extent of resident and faculty participation in QI and identify opportunities for both resident curriculum and faculty development. Cross-sectional survey A 15-item survey was distributed to all 106 otolaryngology program directors. The survey was developed after an informal review of the literature regarding education in QI and patient safety. Questions were directed at the format and content of the QI curriculum, as well as barriers to implementation. There was a 39% response rate. Ninety percent of responding program directors considered education in QI important or very important to a resident's future success. Only 23% of responding programs contained an educational curriculum in QI, and only 33% monitored residents' individual outcome measures. Barriers to implementation of a QI program included inadequate number of faculty with expertise in QI (75%) and competing resident educational demands (90%). Every program director considered morbidity and mortality conferences as an integral component in QI education. Program directors recognize the importance of QI in otolaryngology practice. Unfortunately, this survey identifies a distinct lack of resources in support of these educational goals. The results highlight the need to generate a comprehensive and stepwise approach to QI for faculty development and resident instruction. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

  13. An Afterschool Director's Educational Leadership Strategies: A Case Study

    Science.gov (United States)

    Marino, Tammy

    2014-01-01

    Afterschool programs linked to schools provide opportunities to keep children safe and engage them in enrichment activities that can support their growth and development. Often, these programs are led by afterschool directors with a background in youth development and no experience or education in leading in educational environments. These…

  14. 16 CFR 1000.30 - Directorate for Laboratory Sciences.

    Science.gov (United States)

    2010-01-01

    ... for compliance with the Consumer Product Safety Act, the Federal Hazardous Substances Act, the Flammable Fabrics Act, and the Poison Prevention Packaging Act. The Directorate is composed of the Mechanical Engineering Division, the Electrical Engineering Division (which includes flammable fabrics), and...

  15. Leading or Managing? Assistant Regional Directors, School Performance, in Queensland

    Science.gov (United States)

    Bloxham, Ray; Ehrich, Lisa C.; Iyer, Radha

    2015-01-01

    Purpose: Education reform aimed at achieving improved student learning is a demanding challenge for leaders and managers at all levels of education across the globe. In 2010, the position of Assistant Regional Directors, School Performance (ARD-SP), was established to positively impact upon student learning across public schools in Queensland,…

  16. Director and Officer Liability in the Zone of Insolvency; A ...

    African Journals Online (AJOL)

    In principle, the company, alone, is responsible for the debts incurred in the running of the company and the creditors are, in principle, precluded from looking to the directors or shareholders for payment of any shortfall arising as a result of the company\\'s insolvency. This principle has, in a number of jurisdictions undergone ...

  17. The Special Education Director's Role in Inservice Training Programs

    Science.gov (United States)

    Donatell, Henry

    1978-01-01

    Reviewed in the article on the special education director's role in inservice training programs are planning procedures (including evaluation of the present program by all staff), types of programs offered (such as summer curriculum writing and teacher orientation week), and evaluation methods. (CL)

  18. SME Non-Executive Directors: Having One and Being One

    Science.gov (United States)

    Gordon, Ian

    2013-01-01

    The objective of the study reported here was to ascertain the impact on small and medium-sized enterprise (SME) owner-managers of simulating having and being a non-executive director (NED) within the GOLD programme at Lancaster University, the purpose of which is to help owner-managers of SMEs to become better strategic leaders of their companies.…

  19. Learning to Manage: A Program Just for Directors.

    Science.gov (United States)

    Thomas, Megan E.

    1996-01-01

    Describes the Head Start-Johnson & Johnson Management Fellows program, whose mission is strengthening management skills of Head Start directors by providing training in human resources management, organizational design and development, financial management, computers and information systems, operations, marketing, and development of strategic…

  20. Dr. Praveen Chaudhari named director of Brookhaven National Laboratory

    CERN Multimedia

    2003-01-01

    "Brookhaven Science Associates announced today the selection of Dr. Praveen Chaudhari as Director of the U.S. Department of Energy's Brookhaven National Laboratory. Dr. Chaudhari, who will begin his new duties on April 1, joins Brookhaven Lab after 36 years of distinguished service at IBM as a scientist and senior manager of research" (1 page).

  1. 77 FR 15142 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2012-03-14

    ... 20005. STATUS: Open. CONTACT PERSON: Erica Hall, Assistant Corporate Secretary, (202) 220- 2376; ehall... Directors Meeting Minutes IV. Approval of the Audit Committee Meeting Minutes V. Approval of the Finance, Budget and Program Committee Meeting Minutes VI. Approval of the Corporate Administration Committee...

  2. 77 FR 76078 - Regular Board of Directors Sunshine Act Meeting

    Science.gov (United States)

    2012-12-26

    ..., DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... Regular Board of Directors Meeting Minutes IV. Approval of the Finance, Budget & Program Committee Meeting... Corporate Secretary. [FR Doc. 2012-31163 Filed 12-21-12; 4:15 pm] BILLING CODE 7570-02-P ...

  3. Program Director Survey: Attitudes Regarding Child Neurology Training and Testing.

    Science.gov (United States)

    Valencia, Ignacio; Feist, Terri B; Gilbert, Donald L

    2016-04-01

    As a result of major clinical and scientific advances and changes in clinical practice, the role of adult neurology training for Child Neurology and Neurodevelopmental Disability (NDD) certification has become controversial. The most recently approved requirements for board eligibility for child neurology and neurodevelopmental disability residents still include 12 months in adult neurology rotations. The objective of this study was to assess United States child neurology and neurodevelopmental disability residency program directors' opinions regarding optimal residency training. The authors developed an 18-item questionnaire and contacted all 80 child neurology and neurodevelopmental disability program directors via e-mail, using SurveyMonkey. A total of 44 program directors responded (55%), representing programs that train 78 categorical and 94 total resident positions, approximately 70% of those filled in the match. Respondents identified multiple areas where child neurology residents need more training, including genetics and neuromuscular disease. A substantial majority (73%) believed child neurology and neurodevelopmental disability residents need less than 12 adult neurology training months; however, most (75%) also believed adult hospital service and man-power needs (55%) and finances (34%) would pose barriers to reducing adult neurology. Most (70%) believed reductions in adult neurology training should be program flexible. A majority believed the written initial certification examination should be modified with more child neurology and fewer basic neuroscience questions. Nearly all (91%) felt the views of child neurology and neurodevelopmental disability program directors are under-represented within the Accreditation Council for Graduate Medical Education Residency Review Committee. The requirement for 12 adult neurology months for Child Neurology and Neurodevelopmental Disability certification is not consistent with the views of the majority of program

  4. Status of nuclear fuel reprocessing, spent fuel storage, and high-level waste disposal. Nuclear Fuel Cycle Committee, California Energy Resources Conservation and Development Commission. Draft report

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    An analysis of the current status of technologies and issues in the major portions of the back-end of the nuclear fuel cycle is presented. The discussion on nuclear fuel reprocessing covers the reprocessing requirement, reprocessing technology assessment, technology for operation of reprocessing plants, and approval of reprocessing plants. The chapter devoted to spent fuel storage covers the spent fuel storge problem, the legislative response, options for maintaining full core discharge capacity, prospective availability of alterntive storage options, and the outlook for California. The existence of a demonstrated, developed high-level waste disposal technology is reviewed. Recommendations for Federal programs on high-level waste disposal are made

  5. Carbon cycle

    Energy Technology Data Exchange (ETDEWEB)

    Jaeger, J; Halbritter, G; Neumann-Hauf, G

    1982-05-01

    This report contains a review of literature on the subjects of the carbon cycle, the increase of the atmospheric CO/sub 2/ concentration and the possible impacts of an increased CO/sub 2/ concentration on the climate. In addition to this survey, the report discusses the questions that are still open and the resulting research needs. During the last twenty years a continual increase of the atmospheric carbon dioxide concentration by about 1-2 ppm per years has been observed. In 1958 the concentration was 315 ppm and this increased to 336 ppm in 1978. A rough estimate shows that the increase of the atmospheric carbon dioxide concentration is about half of the amount of carbon dioxide added to the atmosphere by the combustion of fossil fuels. Two possible sinks for the CO/sub 2/ released into the atmosphere are known: the ocean and the biota. The role of the biota is, however, unclear, since it can act both as a sink and as a source. Most models of the carbon cycle are one-dimensional and cannot be used for accurate predictions. Calculations with climate models have shown that an increased atmospheric CO/sub 2/ concentration leads to a warming of the earth's surface and lower atmosphere. Calculations show that a doubling of the atmospheric CO/sub 2/-concentration would lead to a net heating of the lower atmosphere and earth's surface by a global average of about 4 W m/sup -2/. Greater uncertainties arise in estimating the change in surface temperature resulting from this change in heating rate. It is estimated that the global average annual surface temperature would change between 1.5 and 4.5 K. There are, however, latitudinal and seasonal variations of the impact of increased CO/sub 2/ concentration. Other meteorological variables (e.g. precipitation, wind speed etc.) would also be changed. It appears that the impacts of the other products of fossil fuel combustion are unlikely to counteract the impacts of CO/sub 2/ on the climate.

  6. Your Menstrual Cycle

    Science.gov (United States)

    ... your menstrual cycle What happens during your menstrual cycle The menstrual cycle includes not just your period, but the rise ... that take place over the weeks in your cycle. Want to know what happens on each day ...

  7. Nuclear fuel cycle under progressing preparation of its systemisation

    International Nuclear Information System (INIS)

    Anon.

    2001-01-01

    Trends of nuclear development in Japan show more remarkable advancements in 2000, such as new addition of nuclear power plant, nuclear fuel cycling business, and so on. Based on an instruction of the criticality accident in JCO formed on September, 1999, government made efforts on revision of the law on regulation of nuclear reactor and so forth and establishment of a law on protection of nuclear accident as sooner, to enforce nuclear safety management and nuclear accident protective countermeasure. On the other hand, the nuclear industry field develops some new actions such as establishment of Nuclear Safety Network (NSnet)', mutual evaluation of nuclear-relative works (pier review), and so forth. And, on the high level radioactive wastes disposal of the most important subject remained in nuclear development, the Nuclear Waste Management Organization of Japan' of its main business body was established on October, 1999 together with establishment of the new law, to begin a business for embodiment of the last disposal aiming at 2030s to 2040s. On the same October, the Japan Nuclear Fuel Limited. concluded a safety agreement on premise of full-dress transportation of the used fuels to the Rokkasho Reprocessing Plant in Aomori prefecture with local government, to begin their transportation from every electric company since its year end. Here were described on development of the nuclear fuel cycling business in Japan, establishment of nuclear fuel cycling, disposal on the high level radioactive wastes, R and D on geological disposal of the high level radioactive wastes, establishment on cycle back-end of nuclear fuels, and full-dressing of nuclear fuel cycling. (G.K.)

  8. Nuclear fuel cycle cost analysis using a probabilistic simulation technique

    International Nuclear Information System (INIS)

    Won, Il Ko; Jong, Won Choi; Chul, Hyung Kang; Jae, Sol Lee; Kun, Jai Lee

    1998-01-01

    A simple approach was described to incorporate the Monte Carlo simulation technique into a fuel cycle cost estimate. As a case study, the once-through and recycle fuel cycle options were tested with some alternatives (ie. the change of distribution type for input parameters), and the simulation results were compared with the values calculated by a deterministic method. A three-estimate approach was used for converting cost inputs into the statistical parameters of assumed probabilistic distributions. It was indicated that the Monte Carlo simulation by a Latin Hypercube Sampling technique and subsequent sensitivity analyses were useful for examining uncertainty propagation of fuel cycle costs, and could more efficiently provide information to decisions makers than a deterministic method. It was shown from the change of distribution types of input parameters that the values calculated by the deterministic method were set around a 40 th ∼ 50 th percentile of the output distribution function calculated by probabilistic simulation. Assuming lognormal distribution of inputs, however, the values calculated by the deterministic method were set around an 85 th percentile of the output distribution function calculated by probabilistic simulation. It was also indicated from the results of the sensitivity analysis that the front-end components were generally more sensitive than the back-end components, of which the uranium purchase cost was the most important factor of all. It showed, also, that the discount rate made many contributions to the fuel cycle cost, showing the rank of third or fifth of all components. The results of this study could be useful in applications to another options, such as the Dcp (Direct Use of PWR spent fuel In Candu reactors) cycle with high cost uncertainty

  9. Emotional inteligence model for directors of research centers in Mexico

    Directory of Open Access Journals (Sweden)

    Mara Maricela Trujillo Flores

    2008-01-01

    Full Text Available El objetivo de este trabajo es mostrar resultados del modelo IE-Martruj, concebido para la medición de la inteligencia emocional de directores de centros de investigación; fue aplicado a cuarenta y tres directores de centros de investigación en México. El proceso de validación y confiabilidad del modelo es descrito en detalle, así como su formulación matemática. Como resultado de esta investigación, se muestra como conclusión general que: El modelo estudiado es un instrumento apropiado para la tarea propuesta, y que la Inteligencia Emocional (IE de los directores de centros de investigación en México está asociada positivamente con la motivación, la capacidad de autoevaluación, la autorregulación, la empatía y las habilidades sociales. Así mismo, se sometieron a prueba, con resultados positivos, las siguientes hipótesis: H1 - La motivación, iniciativa, optimismo e involucramiento son condiciones que se hallan correlacionadas positivamente con la efectividad del funcionamiento de los directores de centros de investigación. H2 - El autoconocimiento, la conciencia emocional, la auto evaluación precisa y la autoconciencia están positivamente correlacionados entre ellas y son parte esencial de la inteligencia intrapersonal. H3 - La autorregulación exhibida por los directores, su autocontrol, adaptabilidad y autoconciencia están positivamente correlacionados entre sí y también son parte de la inteligencia intrapersonal. H4 - La empatía, la comprensión de los demás, el desarrollo de las competencias de los subordinados, la inclinación al servicio, el manejo de la diversidad y la congruencia política están positivamente correlacionados entre sí y son parte de la inteligencia interpersonal. H5 - Las habilidades sociales de los directores, que también integran la inteligencia interpersonal, les permiten tener mayor influencia sobre el equipo de trabajo,expresada en mayor comunicación, mejor manejo de situaciones

  10. Status of Chinese NPP Industry and Nuclear Fuel Cycle Policy

    Energy Technology Data Exchange (ETDEWEB)

    Gao, R. X. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Ko, W. I.; Kim, S. K. [Univ. of Science and Technology, Daejeon (Korea, Republic of)

    2013-05-15

    China still extended their experiences to both domestic and overseas so far. Chinese State Council approved its 'Medium and Long-term Nuclear Power Development Plan' in November 2007, indicating further definition for nuclear energy as indispensable energy option and future self-reliance development of nuclear industry. China intends to become self-sufficient not only in NPPs capacity, but also in the fuel production for all those plants. There are currently 17 NPPs in operation, and 28 NPPs under construction. However, domestic uranium mining supplying is currently less than a quarter of nuclear fuel demands. This paper investigated and summarized the updated status of NPP industry in China and Nuclear Fuel Cycle(NFC) policy. There still remain a number of technical innovation and comprehensive challenges for this nuclear developing country in the long-term, but its large ambitions and dramatic improvements toward future should not be ignored. As shown in this paper, the most suitable approach for China to achieve both environmentally-friendly power supplying and increasing energy demands meeting simultaneously must be considered. Nuclear energy now was recognized as the most potential and optimal way of energy supply system. In addition, to accommodate such a high-speed NPP construction in China, it should also focus on when and how spent nuclear fuel should be reprocessed. Finally, the nuclear back-end fuel cycle policy should be established, taking into accounts of all costs, uranium resource security, spent fuel management, proliferation resistance and environmental impact.

  11. Complexities of Social Capital in Boards of Directors

    DEFF Research Database (Denmark)

    Sulinska, Iwona Magdalena

    and firm performance. Chapter 3 explores social capital of board chair, which has been overlooked in previous studies. It suggests that individual social capital of board chair is as important for organizational performance as social capital of CEO and directors. Therefore, performance effect derives from...... and external networks of social relationships created by board members. Evolution paths are consequently proposed for diversity and strength of external network ties, and for internal network cohesion. In light of the overarching research question, the final chapter summarizes the findings.......The aim of the dissertation is to disentangle complexities of social capital in boards of directors through proposing new theoretical perspectives and methodological approaches. Although extant previous research has discussed various aspects of social capital and its association with numerous...

  12. Boards of Directors' and Management's Liability in Law in Denmark

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2011-01-01

    The article demonstrates that written standards for the basis of liability are playing an ever greater role relative to unwritten standards under tort law. It is noted that following the bank failures in the wake of the financial crisis in 2008, a significant number of cases are proceeding...... in Denmark in which liability for exorbitant sums is being imputed to members of the boeard of directors and management and external and internal accountants. The new Danish companies act in force from 1 March 2010 made no apparent change to the standards concerning liability. Nonetheless, the companies act...... emphasizes in various places that this or that is "the responsibility of the board of directors or management", and by emphasizing such legally defined focal points, the companies act is thus nevertheless instrumental in clarifying - and in the longer term perhaps to some degree increasing the stringency...

  13. The Staff Association (SA) in the Enlarged Directorate (ED) meeting!

    CERN Multimedia

    Staff Association

    2017-01-01

    The Vice-President and the President presented the plan of activities of the Staff Association for 2017 and expressed the Staff Association’s concerns at the meeting of the Enlarged Directorate (Directors and Heads of Departments and Units) on 3 April. Five topics were presented, starting with the implementation of the decisions made during the 2015 Five-Yearly Review. Five-Yearly Review – Follow-up (see Echo No. 257) 2016 – Key points of implementation Several changes were already implemented in 2016: review of the Staff Rules and Regulations in January 2016 for the diversity aspects, and in September 2016 to incorporate the new career structure and the new salary grid with grades; review of the Administrative Circular No. 26 (Rev. 11) on the “Recognition of Merit”; placement in grades and provisional placement in benchmark jobs of all staff members; definition of guidelines for the 2017 MERIT exercise. The Staff Association was extensively involved in the...

  14. Defining the management role of the department medical director.

    Science.gov (United States)

    Brady, T F; Carpenter, C R

    1986-01-01

    Through analysis of medical and administrative director positions it is possible to identify an organizational structure for medical departments that enhances departmental operations. Possible roles and tasks that describe managerial responsibilities are considered, and a review of the literature identifies options for how these roles or tasks can be shared between medical and nonmedical managers at the departmental level. These options are refined based on interviews with department-level managers at a case study hospital. Three models are then explored: unity of command, shared accountability, and split accountability. The unity of command model is recommended. In this model, the medical director assumes total authority and accountability for departmental operations through some sort of "enfranchisement." A more formal planning process and a review of job descriptions are also recommended.

  15. The JSC Engineering Directorate Product Peer Review Process

    Science.gov (United States)

    Jenks, Kenneth C.

    2009-01-01

    The JSC Engineering Directorate has developed a Product Peer Review process in support of NASA policies for project management and systems engineering. The process complies with the requirements of NPR 7120.5, NPR 7123.1 and NPR 7150.2 and follows the guidance in NASA/SP-2007-6105. This presentation will give an overview of the process followed by a brief demonstration of an actual peer review, with audience participation.

  16. Professor V. Weisskopf, CERN Director General (1961-1965)

    CERN Document Server

    1962-01-01

    Well known theoretical physicist Victor Weisskopf has died aged 93. Born in Austria, he later worked with Schrodinger in Berlin before emigrating to the US in 1937, where he joined the Manhattan project in 1944, and was witness to the Trinity Test in July 1945. In 1946 he became professor of physics at MIT. He took leave of absence to be Director General of CERN, the European Organization for Nuclear Physics, from 1961-1965.

  17. Director murrab pead : Meeskond versus staar / Ergo Metsla

    Index Scriptorium Estoniae

    Metsla, Ergo

    2008-01-01

    Küsimusele, kuidas säilitada hästi töötav meeskond ja ka võimekas müügimees, otsivad lahendusi CV-Onlineþi turundusjuht Helen Hinno, Invicta tegevjuht Peeter Puskai, OÜ Sirje Tammiste Konsultatsioonibüroo koolitaja Sirje Tammiste, AS-i NT Marine müügi- ja teenindusjuht Jaan Lember. Vt. ka vastukaja Director nr. 2 lk. 42

  18. Gail Harlamoff: Executive Director, Life Lab Science Program

    OpenAIRE

    Rabkin, Sarah

    2010-01-01

    Gail Harlamoff is Executive Director of the Life Lab Science Program, a nationally recognized, award-winning nonprofit science and environmental organization located on the UC Santa Cruz campus. Founded in 1979, Life Lab helps schools develop gardens and implement curricula to enhance students’ learning about science, math, and the natural world. The program has trained tens of thousands of educators in more than 1400 schools across the country. Life Lab’s specialized initiatives inc...

  19. Resident Preferences for Program Director Role in Wellness Management.

    Science.gov (United States)

    Kolarik, Russ C; O'Neal, Richard L; Ewing, Joseph A

    2018-05-01

    Burnout and depression are prevalent among resident physicians, though the supportive role of the program director (PD) is not well defined. To understand the residents' view of the residency program director's role in assessing and promoting resident wellness. A single institution survey of all house staff was conducted in 2017. Rates of burnout and depression were identified via the 2-item Maslach Burnout Inventory (MBI) and the Patient Health Questionaire-2 (PHQ-2), respectively. Residents then qualified their preferences for various assistance services and for the role of their program directors in assisting them. One-hundred sixty-one of 202 (79.7%) residents completed the survey. The rate of depression was 28%. Rates of emotional exhaustion and depersonalization (2-item MBI) were 44 and 62%, respectively. Only 4% of respondents had used the Employee Assistance Program (EAP) in the prior 12 months. Eighty-two percent of residents were in favor of PDs inquiring about wellness regardless of their job performance and only 1% of residents stated the PD should not inquire about wellness at all. Thirty-three percent of residents reported that they would be likely to contact EAP on their own if they felt unwell. Significantly more residents (62%) reported being more likely to contact EAP if recommended by their PD (33 vs 62%, p assistance were lack of time (65%), lack of knowledge of how to contact EAP (41%), and concerns about appearing weak (35%). Despite a high prevalence of burnout and depression, residents are unlikely to seek help on their own. Program directors have an important role in assessing and promoting the wellness of their residents. The majority of residents wants their PD to inquire about wellness and may be more likely to seek and receive help if recommended and facilitated by their PD.

  20. The Director's Lens: An Intelligent Assistant for Virtual Cinematography

    OpenAIRE

    Lino , Christophe; Christie , Marc; Ranon , Roberto; Bares , William

    2011-01-01

    International audience; We present the Director's Lens, an intelligent interactive assistant for crafting virtual cinematography using a motion-tracked hand-held device that can be aimed like a real camera. The system employs an intelligent cinematography engine that can compute, at the request of the fi lmmaker, a set of suitable camera placements for starting a shot. These suggestions represent semantically and cinematically distinct choices for visualizing the current narrative. In computi...

  1. Host government directorate: London 2012 Olympic and Paralympic emblem guidelines

    OpenAIRE

    2015-01-01

    These guidelines issued by the London Organising Committee of the Olympic Games and Paralympic Games Ltd (“LOCOG”) provide standards, requirements and guidelines for use of the London 2012 Olympic Games Emblem (the “Emblem”), the London 2012 Paralympic Games Emblem (the “Paralympic Emblem”) and the Dual London 2012 Olympic and Paralympic Emblems (“Dual Emblems”) by authorised Host Government Directorate only.

  2. Emergent scar lines in chaotic advection of passive directors

    Science.gov (United States)

    Hejazi, Bardia; Mehlig, Bernhard; Voth, Greg A.

    2017-12-01

    We examine the spatial field of orientations of slender fibers that are advected by a two-dimensional fluid flow. The orientation field of these passive directors are important in a wide range of industrial and geophysical flows. We introduce emergent scar lines as the dominant coherent structures in the orientation field of passive directors in chaotic flows. Previous work has identified the existence of scar lines where the orientation rotates by π over short distances, but the lines that were identified disappeared as time progressed. As a result, earlier work focused on topological singularities in the orientation field, which we find to play a negligible role at long times. We use the standard map as a simple time-periodic two-dimensional flow that produces Lagrangian chaos. This class of flows produces persistent patterns in passive scalar advection and we find that a different kind of persistent pattern develops in the passive director orientation field. We identify the mechanism by which emergent scar lines grow to dominate these patterns at long times in complex flows. Emergent scar lines form where the recent stretching of the fluid element is perpendicular to earlier stretching. Thus these scar lines can be labeled by their age, defined as the time since their stretching reached a maximum.

  3. STS-61 mission director's post-mission report

    Science.gov (United States)

    Newman, Ronald L.

    1995-01-01

    To ensure the success of the complex Hubble Space Telescope servicing mission, STS-61, NASA established a number of independent review groups to assess management, design, planning, and preparation for the mission. One of the resulting recommendations for mission success was that an overall Mission Director be appointed to coordinate management activities of the Space Shuttle and Hubble programs and to consolidate results of the team reviews and expedite responses to recommendations. This report presents pre-mission events important to the experience base of mission management, with related Mission Director's recommendations following the event(s) to which they apply. All Mission Director's recommendations are presented collectively in an appendix. Other appendixes contain recommendations from the various review groups, including Payload Officers, the JSC Extravehicular Activity (EVA) Section, JSC EVA Management Office, JSC Crew and Thermal Systems Division, and the STS-61 crew itself. This report also lists mission events in chronological order and includes as an appendix a post-mission summary by the lead Payload Deployment and Retrieval System Officer. Recommendations range from those pertaining to specific component use or operating techniques to those for improved management, review, planning, and safety procedures.

  4. Interlocking Corporate Directorates and the Global City Hierarchy

    Directory of Open Access Journals (Sweden)

    Jeffrey Kentor

    2015-08-01

    Full Text Available This paper examines the direct and indirect economic linkages of the most prominent cities in the world, those commonly referred to as “global cities”, in terms of the direct and indirect linkages of the boards of directors of Fortune Global 500 firms headquartered in a given city with boards of directors of other firms. Specifically, we identify the interlocks of corporate boards located within these major cities with other Fortune 500 boards of directors by degrees of separation, and present a new ranking for selected global cities based upon these direct and indirect ties. We find that New York clearly dominates these economic linkages, followed by London and Paris. This is most pronounced for financial companies. Contrary to other global city rankings, we locate Tokyo below Frankfurt and Chicago on this dimension. We argue that these multiple levels of indirect relationships reflect a significant, and until now unexplored, dimension of what it means to be a “global” city.

  5. Craig Reynolds, Ph.D., to Retire as NCI Associate Director for Frederick | Poster

    Science.gov (United States)

    On December 2, Craig Reynolds, Ph.D., director, Office of Scientific Operations, and NCI associate director for Frederick, will put the finishing touches on a 37-year career with the National Cancer Institute.

  6. Power in the role of the medical director: what it is and how to get more.

    Science.gov (United States)

    Gabel, Stewart

    2011-05-01

    The formal leadership of mental health care organizations commonly resides in an executive director, who may or may not have had clinical training. The medical director is a psychiatrist who reports to the executive director. For some, this arrangement suggests that the medical director lacks or has lost power in the organization. This paper examines more specifically the types of power available to the medical director using French & Raven (1959) and Raven (2008) bases of power framework. The executive director/medical director relationship can be thought of as a relationship between individuals holding formal and informal power, respectively. Although medical directors lack formal or positional power, they potentially have and can gain more informal power based on their recognized clinical/medical expertise, their personal presence and an assertive involvement and focus on the organizational mission.

  7. 76 FR 5186 - National Protection and Programs Directorate; Agency Information Collection Activities; Office of...

    Science.gov (United States)

    2011-01-28

    ... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2010-0084] National Protection and Programs... Protection Stakeholder Input Project--Generic Clearance AGENCY: National Protection and Programs Directorate.... SUMMARY: The Department of Homeland Security (DHS), National Protection and Programs Directorate (NPPD...

  8. Advanced Fuel Cycle Economic Analysis of Symbiotic Light-Water Reactor and Fast Burner Reactor Systems

    Energy Technology Data Exchange (ETDEWEB)

    D. E. Shropshire

    2009-01-01

    The Advanced Fuel Cycle Economic Analysis of Symbiotic Light-Water Reactor and Fast Burner Reactor Systems, prepared to support the U.S. Advanced Fuel Cycle Initiative (AFCI) systems analysis, provides a technology-oriented baseline system cost comparison between the open fuel cycle and closed fuel cycle systems. The intent is to understand their overall cost trends, cost sensitivities, and trade-offs. This analysis also improves the AFCI Program’s understanding of the cost drivers that will determine nuclear power’s cost competitiveness vis-a-vis other baseload generation systems. The common reactor-related costs consist of capital, operating, and decontamination and decommissioning costs. Fuel cycle costs include front-end (pre-irradiation) and back-end (post-iradiation) costs, as well as costs specifically associated with fuel recycling. This analysis reveals that there are large cost uncertainties associated with all the fuel cycle strategies, and that overall systems (reactor plus fuel cycle) using a closed fuel cycle are about 10% more expensive in terms of electricity generation cost than open cycle systems. The study concludes that further U.S. and joint international-based design studies are needed to reduce the cost uncertainties with respect to fast reactor, fuel separation and fabrication, and waste disposition. The results of this work can help provide insight to the cost-related factors and conditions needed to keep nuclear energy (including closed fuel cycles) economically competitive in the U.S. and worldwide. These results may be updated over time based on new cost information, revised assumptions, and feedback received from additional reviews.

  9. Advanced Fuel Cycle Economic Analysis of Symbiotic Light-Water Reactor and Fast Burner Reactor Systems

    International Nuclear Information System (INIS)

    Shropshire, D.E.

    2009-01-01

    The Advanced Fuel Cycle Economic Analysis of Symbiotic Light-Water Reactor and Fast Burner Reactor Systems, prepared to support the U.S. Advanced Fuel Cycle Initiative (AFCI) systems analysis, provides a technology-oriented baseline system cost comparison between the open fuel cycle and closed fuel cycle systems. The intent is to understand their overall cost trends, cost sensitivities, and trade-offs. This analysis also improves the AFCI Program's understanding of the cost drivers that will determine nuclear power's cost competitiveness vis-a-vis other baseload generation systems. The common reactor-related costs consist of capital, operating, and decontamination and decommissioning costs. Fuel cycle costs include front-end (pre-irradiation) and back-end (post-irradiation) costs, as well as costs specifically associated with fuel recycling. This analysis reveals that there are large cost uncertainties associated with all the fuel cycle strategies, and that overall systems (reactor plus fuel cycle) using a closed fuel cycle are about 10% more expensive in terms of electricity generation cost than open cycle systems. The study concludes that further U.S. and joint international-based design studies are needed to reduce the cost uncertainties with respect to fast reactor, fuel separation and fabrication, and waste disposition. The results of this work can help provide insight to the cost-related factors and conditions needed to keep nuclear energy (including closed fuel cycles) economically competitive in the U.S. and worldwide. These results may be updated over time based on new cost information, revised assumptions, and feedback received from additional reviews.

  10. Fuel cycle management by the electric enterprises and spanish nuclear Power plants

    International Nuclear Information System (INIS)

    Celma, E. M.; Gonzalez, C.; Lopez, J. V.; Melara, J.; Lopez, L.; Martinez, J. C.; Culbras, F.; Blanco, J.; Francia, L.

    2015-01-01

    The Nuclear Fuel Group reports to the Technology Committee of the UNESA Nuclear Energy Committee, and is constituted by representatives of both the Spanish Utilities and the Nuclear Power Plants. The Group addresses the nuclear plant common issues in relation to the operation and management of the nuclear fuel in their different stages of the Fuel Cycle. The article reviews the activities developed by the Group in the Front-End, mainly in the monitoring of international programs that define criteria to improve the Fuel Reliability and in the establishment of common bases for the implementation of changes in the regulation applying the nuclear fuel. Concerning the Back-End the Group focuses on those activities of coordination with third parties related to the management of used fuel. (Author)

  11. 36 CFR 51.11 - May the Director amend, extend, or cancel a prospectus or solicitation?

    Science.gov (United States)

    2010-07-01

    ..., extend, or cancel a prospectus or solicitation? 51.11 Section 51.11 Parks, Forests, and Public Property... Procedures § 51.11 May the Director amend, extend, or cancel a prospectus or solicitation? The Director may... cancel a solicitation at any time prior to award of the concession contract if the Director determines in...

  12. Does skin in the game matter?: director incentives and governance in the mutual fund industry

    NARCIS (Netherlands)

    Cremers, M.; Driessen, J.; Maenhout, P.; Weinbaum, D.

    2009-01-01

    We use a unique database on ownership stakes of equity mutual fund directors to analyze whether the directors' incentive structure is related to fund performance. Ownership of both independent and nonindependent directors plays an economically and statistically significant role. Funds in which

  13. Program directors in their role as leaders of teaching teams in residency training

    NARCIS (Netherlands)

    Slootweg, Irene A.; van der Vleuten, Cees; Heineman, Maas Jan; Scherpbier, Albert; Lombarts, Kiki M. J. M. H.

    2014-01-01

    Program directors have a formal leading position within a teaching team. It is not clear how program directors fulfill their leadership role in practice. In this interview study we aim to explore the role of the program director as strategic leader, based on the research-question: What are the

  14. Program directors in their role as leaders of teaching teams in residency training

    NARCIS (Netherlands)

    Slootweg, I.A.; Vleuten, C.P.M. van der; Heineman, M.J.; Scherpbier, A.; Lombarts, K.M.

    2014-01-01

    BACKGROUND: Program directors have a formal leading position within a teaching team. It is not clear how program directors fulfill their leadership role in practice. In this interview study we aim to explore the role of the program director as strategic leader, based on the research-question: What

  15. When to fire bad managers: The role of collusion between managment and board of directors.

    NARCIS (Netherlands)

    Beetsma, R.M.W.J.; Peters, H.; Rebers, E.

    2000-01-01

    We develop a model in which a shareholder hires a director to monitor a manager who faces stochastic firing costs. We study the optimal incentive scheme for the director, allowing for the possibility that the manager bribes the director in order to change his firing intentions. Such collusion may be

  16. Child Welfare Training in Child Psychiatry Residency: A Program Director Survey

    Science.gov (United States)

    Lee, Terry G.; Cox, Julia R.; Walker, Sarah C.

    2013-01-01

    Objective: This study surveys child psychiatry residency program directors in order to 1) characterize child welfare training experiences for child psychiatry residents; 2) evaluate factors associated with the likelihood of program directors' endorsing the adequacy of their child welfare training; and 3) assess program directors'…

  17. 25 CFR 39.409 - How does the OIEP Director ensure accountability?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How does the OIEP Director ensure accountability? 39.409... EQUALIZATION PROGRAM Accountability § 39.409 How does the OIEP Director ensure accountability? (a) The Director of OIEP must ensure accountability in student counts and student transportation by doing all of the...

  18. What's Ethical and What's Not in Electronic Journalism: Perceptions of News Directors. Radio-Television Journalism.

    Science.gov (United States)

    Wulfemeyer, K. Tim

    A study examined the perceptions about what is and is not ethical behavior in electronic journalism. Subjects, 220 television news directors and 66 radio news directors, responded to a 117-item survey of ethics in electronic journalism. Results indicated that the news directors identified: (1) 10 "acceptable" behaviors, including working…

  19. 75 FR 17037 - Federal Home Loan Bank Directors' Eligibility, Elections, Compensation and Expenses

    Science.gov (United States)

    2010-04-05

    ... determined by a resolution adopted by the board of directors of the Bank and subject to the provisions of... 2590-AA03, 2590-AA31 and 2590-AA34 Federal Home Loan Bank Directors' Eligibility, Elections... that implements two separate proposed rules, which relate to Federal Home Loan Bank (Bank) director...

  20. 78 FR 54925 - Audit Committee Meeting of The Board of Directors; Sunshine Act Meeting

    Science.gov (United States)

    2013-09-06

    ... NEIGHBORHOOD REINVESTMENT CORPORATION Audit Committee Meeting of The Board of Directors; Sunshine.... Executive Session With Internal Audit Director III. Title Change of the Internal Audit Director IV. Executive Session With Officers: Pending Litigation V. FY14 Risk Assessment & Internal Audit Plan VI...

  1. 12 CFR 563b.125 - Must my board of directors adopt a plan of conversion?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Must my board of directors adopt a plan of... board of directors adopt a plan of conversion? Prior to filing an application for conversion, your board of directors must adopt a plan of conversion that conforms to §§ 563b.320 through 563b.485 and 563b...

  2. 27 CFR 28.269 - Certification by district director of customs.

    Science.gov (United States)

    2010-04-01

    ... director of customs. 28.269 Section 28.269 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... Export § 28.269 Certification by district director of customs. (a) Exportation. When the district director of customs is satisfied that merchandise described on the application, notice, or claim, TTB Form...

  3. 31 CFR 401.3 - Authority of District Directors of Customs to hold in custody.

    Science.gov (United States)

    2010-07-01

    ....3 Authority of District Directors of Customs to hold in custody. District Directors of Customs are... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Authority of District Directors of Customs to hold in custody. 401.3 Section 401.3 Money and Finance: Treasury Regulations Relating to Money...

  4. 45 CFR 660.11 - What are the Director's obligations in interstate situations?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false What are the Director's obligations in interstate... SCIENCE FOUNDATION INTERGOVERNMENTAL REVIEW OF THE NATIONAL SCIENCE FOUNDATION PROGRAMS AND ACTIVITIES § 660.11 What are the Director's obligations in interstate situations? (a) The Director is responsible...

  5. 25 CFR 1000.52 - What criteria will the Director use to award advance planning grants?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What criteria will the Director use to award advance... Planning Grant Funding § 1000.52 What criteria will the Director use to award advance planning grants? Advance planning grants are discretionary and based on need. The Director will use the following criteria...

  6. Director´s Fiduciary Duties Before Insolvency: Events Of Equity Loss

    Directory of Open Access Journals (Sweden)

    Felipe Suescún de Roa

    2015-12-01

    Full Text Available Directors owe fiduciary duties to the company and its shareholders. Before insolvency, more specifically, when corporations are facing events of equity loss, directors should refrain from initiating new transactions and should call for a shareholders meeting. By not doing so, directors would be jointly and severally liable for corporate debts after the equity loss took place.

  7. 49 CFR 1.63 - Delegations to Assistant to the Secretary and Director of Public Affairs.

    Science.gov (United States)

    2010-10-01

    ... Director of Public Affairs. 1.63 Section 1.63 Transportation Office of the Secretary of Transportation... and Director of Public Affairs. The Assistant to the Secretary and Director of Public Affairs is delegated authority to: (a) [Reserved] (b) Monitor the overall public information program and review and...

  8. Voice Range Profiles of Middle School and High School Choral Directors

    Science.gov (United States)

    Schwartz, Sandra M.

    2009-01-01

    Vocal demands of teaching are significant, and this challenge is compounded for choral directors who depend on the voice for communicating information or demonstrating music concepts. The purpose of this study is to examine the frequency and intensity of middle and high school choral directors' voices and to compare choral directors' voices with…

  9. Quantitative assessment of the environmental footprint of the French nuclear fuel cycle by life cycle assessment

    International Nuclear Information System (INIS)

    Poinssot, Christophe; Bourg, Stephane; Ouvrier, Noel; Serp, Jerome

    2015-07-01

    Full text of publication follows: Nuclear energy contributes to most than 75% of the French electricity thanks to the operation of 58 generation 2 reactors located on 19 sites built from the 70's to the end of the 90's. France also developed for a long time a fully integrated nuclear industry covering the whole nuclear fuel cycle, from the ore mining to the fabrication of the fuel for the front-end, from the reprocessing up to the MOX fuel fabrication and storage facility and in the near-future geological repository for the back-end. This investment allows France to produce a low-carbon electricity with the second lowest GHG emissions intensity, in the range of 90 g CO 2 /KWh. Such a very beneficial figure is directly related to the high contribution of nuclear in the electricity mix combined with renewables energies, in particular hydro. Greenhouse gases emissions are very relevant to assess the respective influence on the global climate change, but they do not address the whole potential environmental impact of any activity. However, such a question is crucial for assessing the respective sustainability of such an activity, in particular nuclear energy which is thought to be very detrimental by a large part of the public opinion. In order to address this question, we developed a dedicated life cycle assessment (LCA) tools referred to as NELCAS, the specificity of which is to focus on the first order parameters and avoiding any 'black-box' effect which can exist in commercial LCA tool. Thanks to the recent transparency and nuclear safety law (2006), in- and out- fluxes of matter and energy for any of the fuel cycle facilities are now publicly available. We hence used this significant set of measured data to feed our model and assess the most usual environmental indicators such as land use, different types of atmospheric emissions (GHG, SOx, NOx, particles...) and aqueous release (chemical effluents, eutrophication potential,...)... We also

  10. Dynamic analysis of once-through and closed fuel cycle economics using Monte Carlo simulation

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sungyeol, E-mail: csy@kaeri.re.kr; Lee, Hyo Jik, E-mail: hyojik@kaeri.re.kr; Ko, Won Il, E-mail: nwiko@kaeri.re.kr

    2014-10-01

    Highlights: • Dynamic behavior of system costs, both reactor and fuel cycle costs, is analyzed. • Relative economics of once-through and closed fuel cycles is explored. • Probabilistic approaches are adopted for levelized electricity generation costs. • Main cost drivers for cost gaps between once-through and closed cycles are identified. - Abstract: Although no consensus about the best approach to manage spent fuels has been achieved, economics is one of the major criteria for assessing and selecting acceptable management options. This study compares the reactor and fuel cycle costs of the closed system associated with sodium-cooled fast reactors and pyroprocessing versus the once-through system. We specifically investigated the fuel cycle transition cases of the Republic of Korea from 2013 to 2100. The results revealed that the closed system (34.00 mills/kWh as a mean value) could be more expensive than the once-through system (32.75 mills/kWh). In contrast, the once-through fuel cycle costs (8.31 mills/kWh), excluding reactor costs, were projected to be greater than the closed fuel cycle costs (7.77 mills/kWh) because of the increased costs of interim storage estimated by the Korean government and the limited contribution of backend fuel cycle components to the discounted costs. The capital cost of sodium-cooled fast reactor is the largest component contributing to the cost gap between the two systems. Among fuel cycle components, pyroprocessing has the largest uncertainty contribution to the cost gap. We also calculated the breakeven unit costs of SFR capital cost and PWR spent fuel pyroprocessing cost.

  11. OECD/NEA Ongoing activities related to the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Cornet, S.M.; McCarthy, K.; Chauvin, N.

    2013-01-01

    As part of its role in encouraging international collaboration, the OECD Nuclear Energy Agency is coordinating a series of projects related to the Nuclear Fuel Cycle. The Nuclear Science Committee (NSC) Working Party on Scientific Issues of the Nuclear Fuel Cycle (WPFC) comprises five different expert groups covering all aspects of the fuel cycle from front to back-end. Activities related to fuels, materials, physics, separation chemistry, and fuel cycles scenarios are being undertaken. By publishing state-of-the-art reports and organizing workshops, the groups are able to disseminate recent research advancements to the international community. Current activities mainly focus on advanced nuclear systems, and experts are working on analyzing results and establishing challenges associated to the adoption of new materials and fuels. By comparing different codes, the Expert Group on Advanced Fuel Cycle Scenarios is aiming at gaining further understanding of the scientific issues and specific national needs associated with the implementation of advanced fuel cycles. At the back end of the fuel cycle, separation technologies (aqueous and pyrochemical processing) are being assessed. Current and future activities comprise studies on minor actinides separation and post Fukushima studies. Regular workshops are also organized to discuss recent developments on Partitioning and Transmutation. In addition, the Nuclear Development Committee (NDC) focuses on the analysis of the economics of nuclear power across the fuel cycle in the context of changes of electricity markets, social acceptance and technological advances and assesses the availability of the nuclear fuel and infrastructure required for the deployment of existing and future nuclear power. The Expert Group on the Economics of the Back End of the Nuclear Fuel Cycle (EBENFC), in particular, is looking at assessing economic and financial issues related to the long term management of spent nuclear fuel. (authors)

  12. Technical Cooperation report for 2012. Report by the Director General

    International Nuclear Information System (INIS)

    2013-07-01

    This year's Technical Cooperation (TC) Report is set out in three parts: A, Strengthening the Agency's Technical Cooperation Activities; B, TC Programme Resources and Delivery, and C, Programme Activities and Achievements in 2012: Regional Overview. Annex 1 provides examples of project activities and achievements in specific thematic areas. Part A is divided into two sections. The first presents an overview of the Agency's technical cooperation activities in 2012 in the context of global development, reports on how the programme is tailored to the specific needs of Member States in each region (with a focus on human resource development), and highlights TC activities in the field of food production, food protection and food safety, the topics covered by the 2012 Scientific Forum. The Director General's emphasis in 2012 on food security reflects the importance of this topic in each region that the TC programme serves. Throughout 2012, TC projects in the Africa region contributed to agricultural productivity and food security using nuclear technology. Projects built Member State capacity to tackle tsetse and trypanosmosis using the sterile insect technique (SIT), and to improve rice varieties through mutation breeding and biotechnology. Other projects focused on improving the use of agricultural resources, combating soil erosion by optimizing conservation agriculture and supporting innovative practices to combat land degradation and enhance soil productivity for improved food security. Assistance was provided to improve cattle productivity through genetic improvement, including artificial insemination. In Asia and the Pacific, assistance to Member States in this field built competencies in soil-water management and crop nutrition, as well as in mutation breeding, with the aim of enhancing agricultural productivity and developing suitable crop varieties that are adaptable to climate change. Additional projects focused on artificial insemination and control of

  13. Bipolar mood cycles and lunar tidal cycles.

    Science.gov (United States)

    Wehr, T A

    2018-04-01

    In 17 patients with rapid cycling bipolar disorder, time-series analyses detected synchronies between mood cycles and three lunar cycles that modulate the amplitude of the moon's semi-diurnal gravimetric tides: the 14.8-day spring-neap cycle, the 13.7-day declination cycle and the 206-day cycle of perigee-syzygies ('supermoons'). The analyses also revealed shifts among 1:2, 1:3, 2:3 and other modes of coupling of mood cycles to the two bi-weekly lunar cycles. These shifts appear to be responses to the conflicting demands of the mood cycles' being entrained simultaneously to two different bi-weekly lunar cycles with slightly different periods. Measurements of circadian rhythms in body temperature suggest a biological mechanism through which transits of one of the moon's semi-diurnal gravimetric tides might have driven the patients' bipolar cycles, by periodically entraining the circadian pacemaker to its 24.84-h rhythm and altering the pacemaker's phase-relationship to sleep in a manner that is known to cause switches from depression to mania.

  14. Responsabilidad de directores de sociedades en Estados Unidos. Aspectos procesales

    Directory of Open Access Journals (Sweden)

    Héctor José Miguens

    2015-01-01

    El objeto de este artículo es describir este régimen en su totalidad y realizar un juicio crítico de las normas que rigen las acciones procesales de la responsabilidad de los directores de sociedades comerciales en el derecho societario en Estados Unidos. La metodología utilizada en este trabajo responde a la sistemática de los autores norteamericanos citados, que se caracteriza por centrarse en los aspectos prácticos, la solución de problemas particulares y el comentario crítico de la jurisprudencia aplicable a la cuestión.

  15. Director of IMCS - National Prize Laureate of Moldova

    Directory of Open Access Journals (Sweden)

    Editorial board of the "Computer Science Journal of Moldova"

    2012-02-01

    Full Text Available Director of the Institute of Mathematics and Computer Science, Vice Editor-in-Chief of CSJM, and our colleague, D.Hab. Svetlana Cojocaru, in 2011 became the National Prize Laureate of Moldova. In accordance with Government decision, this distinction is given for ``outstanding achievements whose results have substantially enriched science, culture and art, had a considerable contribution to promoting a positive image of the country in the international arena, a significant impact on the development of socio-economic, scientific and technical progress, national and world culture.''

  16. Alison Gregory Named Director of Library Services at Lycoming College

    Directory of Open Access Journals (Sweden)

    Alison S. Gregory

    2013-09-01

    Full Text Available Alison S. Gregory has been named Lycoming College’s Associate Dean and Director of Library Services at the John G. Snowden Memorial Library, according to an announcement by Dr. Phil Sprunger, Provost and Dean of the college. She began her duties July 1, having served the college since 2005 as Assistant Professor and Instructional Services Librarian and Coordinator of Information Literacy and Outreach. She is replacing Janet McNeil Hurlbert, who retired at the conclusion of the 2012-13 academic year.

  17. User's operating procedures. Volume 3: Projects directorate information programs

    Science.gov (United States)

    Haris, C. G.; Harris, D. K.

    1985-01-01

    A review of the user's operating procedures for the scout project automatic data system, called SPADS is presented. SPADS is the results of the past seven years of software development on a prime mini-computer. SPADS was developed as a single entry, multiple cross-reference data management and information retrieval system for the automation of Project office tasks, including engineering, financial, managerial, and clerical support. This volume, three of three, provides the instructions to operate the projects directorate information programs in data retrieval and file maintenance via the user friendly menu drivers.

  18. VMware private cloud computing with vCloud director

    CERN Document Server

    Gallagher, Simon

    2013-01-01

    It's All About Delivering Service with vCloud Director Empowered by virtualization, companies are not just moving into the cloud, they're moving into private clouds for greater security, flexibility, and cost savings. However, this move involves more than just infrastructure. It also represents a different business model and a new way to provide services. In this detailed book, VMware vExpert Simon Gallagher makes sense of private cloud computing for IT administrators. From basic cloud theory and strategies for adoption to practical implementation, he covers all the issues. You'll lea

  19. Illinois Directors' of Special Education Perceptions of Their Leadership Styles and Importance of the Illinois Standards for Director of Special Education

    Science.gov (United States)

    Gunnell, James W.

    2013-01-01

    This research examined the relationship between Illinois Directors, of special education leadership styles and the importance of the Illinois mandated standards for Director of special education. It extends the current research in educational leadership by specifically exploring the relationship between the importance of special education…

  20. 8 May 2014 - W. Watson-Wright, Assistant Director General and Executive Secretary UNESCO Intergovernmental Oceanographic Commission Assistant Director-General for the Natural Sciences Sector ad interim visiting the CMS cavern with CMS Collaboration Deputy Spkokesperson K. Borras. Adviser to the Director-General, in charge of Relations with International Organisations M. Bona present throughout.

    CERN Multimedia

    Brice, Maximilien

    2014-01-01

    Ms Wendy Watson-Wright Assistant Director General and Executive Secretary UNESCO Intergovernmental Oceanographic Commission Assistant Director-General for the Natural Sciences Sector ad interim UNESCO

  1. Introduction to nuclear supply chain management. In the context of fuel cycle strategy from LWR cycle system to FR cycle system

    International Nuclear Information System (INIS)

    Shiotani, Hiroki; Ono, Kiyoshi; Namba, Takashi; Yasumatsu, Naoto; Heta, Masanori

    2011-01-01

    Supply chain management (SCM) is an important technique to maintain supply and demand balance and to achieve total optimization from upstream to downstream in manufacturers' management. One of the major reasons why SCM receives much attention recently is the trend in production and sales systems from 'Push type' to 'Pull type'. 'Push type' can be restated as 'Make to Stock' (MTS). MTS is a type of supply chain in which the production is not connected to actual demand. On the contrary, 'Pull type' can be restated as 'Make to Order' (MTO) in which the production is connected to actual demand. In this paper, the terminologies and ideas of SCM was introduced into the scenario study to give a fresh perspective for considering LWR cycle to FR cycle transition strategies in Japan. Then, an analytical tool (SCM tool) which has been developed by the authors is used to survey Japanese nuclear energy system in transition with the SCM terminologies and viewpoints. When some of the Japanese nuclear fuel cycle strategies and tools are thought back with the framework of SCM, they tend to treat nuclear fuel cycle system as 'Push type' supply chain in their simulations. For example, a reprocessing plant separates SFs (spent fuels) without considering the actual Pu demand. However, because future reprocessing plants and fuel fabrication plants will act as Pu suppliers (front-end facility) to FR as well as back-end facilities of LWRs, the reasonable plant operation principle can be 'Pull type'. The analysis was conducted by the SCM tool to simulate the behaviors of both MTS and MTO type facilities during the LWR to FR transition period. If there are large uncertainties in the Pu demand or the load factor, etc. of future reprocessing plants, SCM framework is beneficial. Furthermore, the realization of MTO type operation by SCM can reduce the recovered Pu stock in spite of the increase of the SF interim storage. As the result of the investigation on the boundary location of 'Push type

  2. DeLucca named project director in Guatemala.

    Science.gov (United States)

    1984-01-01

    Mike Delucca, a social marketing specialist since 1978, has been named director of a new contraceptive social marketing effort in Guatemala. The project is sponsored by Importadora de Productos Farmaceuticos (IPROFA), S.A., a group of private-sector community leaders who came together specifically to set up the project. IPROFA plan to being marketing 1 brand of oral contraceptive, condom, and foaming tablet in early 1985. Efforts will first be targeted at economically and socially disadvantaged fertile couples between the ages of 18-44 in large urban areas. By the end of 1985 marketing will begin in rural and small urban areas. DeLucca is on assignment IPROFA from Juarez and Associates, a marketing and research firm in Los Angeles. He was formerly with Development Associates of Arlington, Virginia, and served as project director for the social marketing project in El Salvador. He joined the Guatemala project in May 1984, overseeing prelaunch activities that included development of the marketing plan. After the product launch he will coordinate sales and follow-up marketing studies. The project is the result of a cooperative agreement between IPROFA and US Agency for International Development (USAID) signed in April 1982. full text

  3. Completion of Launch Director Console Project and Other Support Work

    Science.gov (United States)

    Steinrock, Joshua G.

    2018-01-01

    There were four projects that I was a part of working on during the spring semester of 2018. This included the completion of the Launch Director Console (LDC) project and the completion and submission of a Concept of Operations (ConOps) document for the Record and Playback System (RPS) at the Launch Control Center (LCC), as well as supporting the implementation of a unit in RPS known as the CDP (Communication Data Processor). Also included was my support and mentorship of a High School robotics team that is sponsored by Kennedy Space Center. The LDC project is an innovative workstation to be used by the launch director for the future Space Launch System program. I worked on the fabrication and assembly of the final console. The ConOps on RPS is a technical document for which I produced supporting information and notes. All of this was done in the support of the IT Project Management Office (IT-F). The CDP is a subsystem that will eventually be installed in and operated by RPS.

  4. Roles of board of directors: Evidence from Malaysian listed companies

    Directory of Open Access Journals (Sweden)

    Hasnah Kamardin

    2009-01-01

    Full Text Available This study examines the extent of roles played by the board of directors (BOD in Malaysian listed companies and the significant differences on the roles based on the company characteristics and board characteristics: firm size, leverage, growth, firm performance (ROA, family controlled companies, and CEO duality. Data are gathered from two sources whereby questionnaires are used to ascertain the extent of BOD participation in the board roles in the financial year 2006 and companies’ annual reports are used to gather financial and board data. Using a sample of 112 companies, descriptive analysis shows that BOD mostly performs greater monitoring roles, other than performance evaluation. Strategy roles focus more on reviewing company’s strategic plan and defining company’s vision. Outside directors are required to focus on protecting shareholders’ interests, provide a balanced view, and have strategic thinking capabilities. The results of t-test analysis indicate that to some extent the roles played by the BOD are significantly different in terms of firm size, firm performance and family companies. The results have some implications to the corporate governance practices.

  5. Statement by IAEA Director General Mohamed ElBaradei

    International Nuclear Information System (INIS)

    2008-01-01

    Full text: The IAEA Secretariat was provided with information by the United States on 24 April claiming that the installation destroyed by Israel in Syria last September was a nuclear reactor. According to this information, the reactor was not yet operational and no nuclear material had been introduced into it. The Agency will treat this information with the seriousness it deserves and will investigate the veracity of the information. Syria has an obligation under its Safeguards Agreement with the IAEA to report the planning and construction of any nuclear facility to the Agency. The Director General deplores the fact that this information was not provided to the Agency in a timely manner, in accordance with the Agency's responsibilities under the Nuclear Non-Proliferation Treaty (NPT), to enable it to verify its veracity and establish the facts. Under the NPT, the Agency has a responsibility to verify any proliferation allegations in a non-nuclear weapon State party to the NPT and to report its findings to the IAEA Board of Governors and the Security Council, as required. In light of the above, the Director General views the unilateral use of force by Israel as undermining the due process of verification that is at the heart of the non-proliferation regime. (IAEA)

  6. Comparing selection criteria of residency directors and physicians' employers.

    Science.gov (United States)

    Villanueva, A M; Kaye, D; Abdelhak, S S; Morahan, P S

    1995-04-01

    In 1993, the Medical College of Pennsylvania (MCP), mindful of the rapidly changing environments of health care delivery, created three surveys to gather information from outside the school that would help the faculty plan how the curriculum and advising system could better prepare students and residents for the demands of twenty-first-century medicine. The first survey focused on the MCP seniors graduating that year and asked about their perceptions of their medical education and their specialty and residency choices. The second survey, directed to 40 medical residency program directors in family medicine, internal medicine, pediatrics, and surgery, sought to identify the characteristics of applicants that these directors valued when selecting entrants to their programs. The third survey, of 30 employers of physicians representing four practice environments (private practice, hospitals/other health systems, academic medical centers, and health maintenance organizations), sought information on hiring and recruitment practices and the skills, competencies, and attitudes these employers valued most when hiring recently graduated physicians. The responses showed several differences and/or misperceptions among the views held by the three groups surveyed and suggest that medical educators have not adapted as rapidly as have employers to changes in the health care environment. Academic health centers must broaden their missions and make changes in their own institutional cultures, both to maintain their own viability and to train physicians who have the balance between scientific and technical competency and essential personal characteristics (such as empathy) that the next century's practice will probably demand.

  7. A European perspective on the US nuclear fuel cycle

    International Nuclear Information System (INIS)

    Wilkinson, W.L.

    1989-01-01

    Many Europeans believe that the main problems which have impeded progress in solving the back end of the nuclear fuel cycle in the United States have been a series of ideological and political hang-ups and these, coupled with excessive bureaucracy, have made logical decision making on the back-end problems impossible. This situation has been caused by a succession of political nondecisions. Public confidence in nuclear generation was thereby undermined and, because of plentiful supplies of other energy sources, there was no urgent need to expand the nuclear program in the United States. Since uranium was cheap and fast reactors not commercially attractive, there was no economic incentive to reprocess fuel from existing reactors in the United States. The problem facing the United States is that of managing the large stocks of spent fuel which have arisen over many years. A logical way forward for the United States would appear to be as follows: build more storage for spent fuel; consider overseas reprocessing to provide plutonium; develop reprocessing technology; and develop direct disposal technology

  8. Closing the fuel cycle: the evidence in the long run

    International Nuclear Information System (INIS)

    Devezeaux de Lavergne, J.G.; L'Epine, P. de; Pehuet, F.; Pinson, P.

    1996-01-01

    The purpose of the contribution is to explain the following points: (i) The choice of the Reprocessing Conditioning Recycling (RCR) policy means benefitting from a flexible technology in the medium term, with the possibility of a periodic review and fine tuning of the back-end flows and quantities (e.g. the plutonium inventory). (ii) Long term fuel cycle management in Germany is sustainable, on the basis of progressive multirecycling steps that will control the plutonium baseload inventory; from todays achievements, on can reckon such a scheme is confronted with no major technical limit. An attractive feature of the recycling scheme is to open the way to future advanced processes, such as minimisation of ultimate waste volume or partition and transmutation of TRU, if needed. (iii) The RCR policy is already cost efficient and well be clearly advantageous in the long run. To illustrate and quantify these points, an aggregated model of annual fuel requirements in Germany has been elaborated; it has been applied to the period 1979-2029, thus integrating past and future requirements. Some results are presented hereafter. (orig./DG)

  9. Essays on economic cycles

    NARCIS (Netherlands)

    Groot, de E.A. (Bert)

    2006-01-01

    Schumpeter’s line of thought of multiple economic cycles is further investigated. The existence of multiple cycles in economic variables is demonstrated. In basic innovations five different cycles are found. Multiple cycle structures are shown in various macro-economic variables from the United

  10. The role of the psychiatrist: job satisfaction of medical directors and staff psychiatrists.

    Science.gov (United States)

    Ranz, J; Stueve, A; McQuistion, H L

    2001-12-01

    In a previous survey of Columbia University Public Psychiatry Fellowship alumni, medical directors reported experiencing higher job satisfaction compared to staff psychiatrists. To further this inquiry, the authors conducted an expanded survey among the membership of the American Association of Community Psychiatrists (AACP). We mailed a questionnaire to all AACP members. Respondents categorized their positions as staff psychiatrist, program medical director or agency medical director, and rated their overall job satisfaction. The form also included a number of demographic and job characteristic items. Of 479 questionnaires mailed, a total of 286 individuals returned questionnaires (61%-12 forms were undeliverable). As in our previous survey, medical directors experience significantly higher job satisfaction compared to staff psychiatrists. Program and agency medical directors do not differ significantly. In addition, job satisfaction is strongly and negatively correlated with age for staff psychiatrists but not for medical directors. This survey strengthens the previously reported advantage medical directors have over staff psychiatrists regarding job satisfaction. The finding that job satisfaction decreases with increasing age of staff psychiatrists but not medical directors is particularly interesting, suggesting that staff psychiatrist positions may come to be regarded as "dead-end" over time. Psychiatrists are advised to seek promotions to program medical director positions early in their careers, since these positions are far more available, and provide equal job satisfaction, compared to agency medical director positions.

  11. Nuclear power fuel cycle

    International Nuclear Information System (INIS)

    Havelka, S.; Jakesova, L.

    1982-01-01

    Economic problems are discussed of the fuel cycle (cost of the individual parts of the fuel cycle and the share of the fuel cycle in the price of 1 kWh), the technological problems of the fuel cycle (uranium ore mining and processing, uranium isotope enrichment, the manufacture of fuel elements, the building of long-term storage sites for spent fuel, spent fuel reprocessing, liquid and gaseous waste processing), and the ecologic aspects of the fuel cycle. (H.S.)

  12. 25 CFR 12.2 - What is the role of the Bureau of Indian Affairs Director of Law Enforcement Services?

    Science.gov (United States)

    2010-04-01

    .... The Director publishes these policies and standards in law enforcement manuals and handbooks. The... 25 Indians 1 2010-04-01 2010-04-01 false What is the role of the Bureau of Indian Affairs Director... Bureau of Indian Affairs Director of Law Enforcement Services? The Director of the Office of Law...

  13. 36 CFR 51.8 - Where will the Director publish the notice of availability of the prospectus?

    Science.gov (United States)

    2010-07-01

    ... Award Procedures § 51.8 Where will the Director publish the notice of availability of the prospectus? The Director will publish notice of the availability of the prospectus at least once in the Commerce... Director may also publish notices, if determined appropriate by the Director, electronically or in local or...

  14. Who's the Boss at the Top? A Micro-Level Analysis of Director Expertise, Status and Conformity Within Boards

    NARCIS (Netherlands)

    Veltrop, Dennis B.; Molleman, Eric; Hooghiemstra, Reggy B. H.; van Ees, Hans

    2017-01-01

    In this paper we address how director expertise impacts a director's social status and conformity within the board. Our results, derived from two unique multi-source datasets of peer ratings on director status and conformity of non-executive directors from Dutch organizations, indicate that

  15. Evolution of Training in NASA's Mission Operations Directorate

    Science.gov (United States)

    Hutt, Jason

    2012-01-01

    NASA s Mission Operations Directorate provides all the mission planning, training, and operations support for NASA's human spaceflight missions including the International Space Station (ISS) and its fleet of supporting vehicles. MOD also develops and maintains the facilities necessary to conduct training and operations for those missions including the Mission Control Center, Space Station Training Facility, Space Vehicle Mockup Facility, and Neutral Buoyancy Laboratory. MOD's overarching approach to human spaceflight training is to "train like you fly." This approach means not only trying to replicate the operational environment in training but also to approach training with the same mindset as real operations. When in training, this means using the same approach for executing operations, responding to off-nominal situations, and conducting yourself in the operations environment in the same manner as you would for the real vehicle.

  16. Nanotechnology Concepts at Marshall Space Flight Center: Engineering Directorate

    Science.gov (United States)

    Bhat, B.; Kaul, R.; Shah, S.; Smithers, G.; Watson, M. D.

    2001-01-01

    Nanotechnology is the art and science of building materials and devices at the ultimate level of finesse: atom by atom. Our nation's space program has need for miniaturization of components, minimization of weight, and maximization of performance, and nanotechnology will help us get there. Marshall Space Flight Center's (MSFC's) Engineering Directorate is committed to developing nanotechnology that will enable MSFC missions in space transportation, space science, and space optics manufacturing. MSFC has a dedicated group of technologists who are currently developing high-payoff nanotechnology concepts. This poster presentation will outline some of the concepts being developed including, nanophase structural materials, carbon nanotube reinforced metal and polymer matrix composites, nanotube temperature sensors, and aerogels. The poster will outline these concepts and discuss associated technical challenges in turning these concepts into real components and systems.

  17. Is there a relationship between directors remuneration and firm performance?

    Directory of Open Access Journals (Sweden)

    Rashidah Abdul Rahman

    2005-07-01

    Full Text Available The primary objective of the study is to determine whether there is a positive relationship between directors’ fees with the size of the firm and performance, based on the annual report of 246 listed firms. The results indicate a weak positive relationship between directors’ remuneration, corporate size (total assets and corporate performance (operating cash flow on asset. The weak positive relationship between director fees and performance indicates that other factors, such as the director’s yearly performance, may also account for the determination of the director’s remuneration. The findings support the notion of agency theory and corporate governance that remunerating the top management should be based on individual and corporate performance. In contrast, other performance variables such as return on assets (ROA and earning per share (EPS measured indicates no statistical association.

  18. Work Done For the Safety and Assurance Directorate

    Science.gov (United States)

    Struhar, Paul T., Jr.

    2004-01-01

    The Safety and Assurance Directorate (SAAD) has a vision. The vision is to be an essential part of NASA Glenn's journey to excellence. SAAD is in charge of leading safety, security, and quality and is important to our customers. When it comes to programmatic and technical decision making and implementation, SAAD provides clear safety, reliability, maintainable, quality assurance and security. I worked on a couple different things during my internship with Sandra Hardy. I did a lot of logistics for meeting and trips. I helped run the budget for the SAAD directorate. I also worked with Rich Miller for one week and we took water samples and ran tests. We also calibrated the different equipment. There is a lot more to meetings than people see. I did one for a retirement party. I had to get work orders and set up the facilities where the event is going to take place. I also set up a trip to Plum Brook Station. I had to order vans and talk with the people up there to see when a good time was. I also had to make invitations and coordinate everything. I also help Sandy run the numbers in the budget. We use excel to do this, which makes it a lot easier. things. He is in the environmental safety office. I learned how to collaborate the equipment using alpha and beta sources. I went out with him and we took water samples and tested them for conductivity and chlorine. I have learned a lot in the short time I've been here. It has been a great experience and I have has the pleasure of meeting and working with great people.

  19. On The Improvement of the System of Board of Directors in China

    Directory of Open Access Journals (Sweden)

    Zhao Jinlong

    2014-09-01

    Full Text Available Currently, shareholder democracy in many countries are gaining much more attention because many factors have damaged shareholder’s rights and interest, in which is the problem of the system of board of directors when it operated, including the formalization of the board of directors, the autocracy of managers and staggered boards. To safeguard the legitimate interests of the company and minority shareholders, the system of board of directors is to be improved in following areas: defining the supervision functions and powers of the board of directors, setting up sub-committees within the board, improving the director appointing mechanism and electoral system, improving the director qualification system, abolishing the system of legal representative of company, and improving the system of duty of care and related liabilities.

  20. Proliferation in cycle

    Energy Technology Data Exchange (ETDEWEB)

    Piao Yunsong [College of Physical Sciences, Graduate School of Chinese Academy of Sciences, Beijing 100049 (China)], E-mail: yspiao@gucas.ac.cn

    2009-06-15

    In the contracting phase with w{approx_equal}0, the scale invariant spectrum of curvature perturbation is given by the increasing mode of metric perturbation. In this Letter, it is found that if the contracting phase with w{approx_equal}0 is included in each cycle of a cycle universe, since the metric perturbation is amplified on super horizon scale cycle by cycle, after each cycle the universe will be inevitably separated into many parts independent of one another, each of which corresponds to a new universe and evolves up to next cycle, and then is separated again. In this sense, a cyclic multiverse scenario is actually presented, in which the universe proliferates cycle by cycle. We estimate the number of new universes proliferated in each cycle, and discuss the implications of this result.

  1. Proliferation in cycle

    International Nuclear Information System (INIS)

    Piao Yunsong

    2009-01-01

    In the contracting phase with w≅0, the scale invariant spectrum of curvature perturbation is given by the increasing mode of metric perturbation. In this Letter, it is found that if the contracting phase with w≅0 is included in each cycle of a cycle universe, since the metric perturbation is amplified on super horizon scale cycle by cycle, after each cycle the universe will be inevitably separated into many parts independent of one another, each of which corresponds to a new universe and evolves up to next cycle, and then is separated again. In this sense, a cyclic multiverse scenario is actually presented, in which the universe proliferates cycle by cycle. We estimate the number of new universes proliferated in each cycle, and discuss the implications of this result.

  2. FEMA Grants Program Directorate - Preparedness (Non-Disaster) and Assistance to Firefighter Grants

    Data.gov (United States)

    Department of Homeland Security — The Grant Programs Directorate (GPD) strategically and effectively administers and manages FEMA grants to ensure critical and measurable results for customers and...

  3. The risk-adjusted performance of companies with female directors: A South African case

    Directory of Open Access Journals (Sweden)

    Mkhethwa Mkhize

    2013-04-01

    Full Text Available The objective of this research was to examine the effects of female directors on the risk-adjusted performance of firms listed on the JSE Securities Exchange of South Africa (the JSE. The theoretical underpinning for the relationship between representation of female directors and the risk-adjusted performance of companies was based on institutional theory. The hypothesis that there is no difference between the risk-adjusted performance of companies with female directors and that of companies without female directors was rejected. Implications of the results are discussed and suggestions for future research presented.

  4. Cycling in Sydney, Australia

    Directory of Open Access Journals (Sweden)

    Alexis Zander

    2013-01-01

    Full Text Available Introduction. Cycling can be an enjoyable way to meet physical activity recommendations and is suitable for older people; however cycling participation by older Australians is low. This qualitative study explored motivators, enablers, and barriers to cycling among older people through an age-targeted cycling promotion program. Methods. Seventeen adults who aged 50–75 years participated in a 12-week cycling promotion program which included a cycling skills course, mentor, and resource pack. Semistructured interviews at the beginning and end of the program explored motivators, enablers, and barriers to cycling. Results. Fitness and recreation were the primary motivators for cycling. The biggest barrier was fear of cars and traffic, and the cycling skills course was the most important enabler for improving participants’ confidence. Reported outcomes from cycling included improved quality of life (better mental health, social benefit, and empowerment and improved physical health. Conclusions. A simple cycling program increased cycling participation among older people. This work confirms the importance of improving confidence in this age group through a skills course, mentors, and maps and highlights additional strategies for promoting cycling, such as ongoing improvement to infrastructure and advertising.

  5. Life cycle assessment (LCA)

    DEFF Research Database (Denmark)

    Thrane, Mikkel; Schmidt, Jannick Andresen

    2004-01-01

    The chapter introduces Life Cycle Assessment (LCA) and its application according to the ISO 1404043 standards.......The chapter introduces Life Cycle Assessment (LCA) and its application according to the ISO 1404043 standards....

  6. Thorium fuel cycle management

    International Nuclear Information System (INIS)

    Zajac, R.; Darilek, P.; Breza, J.; Necas, V.

    2010-01-01

    In this presentation author deals with the thorium fuel cycle management. Description of the thorium fuels and thorium fuel cycle benefits and challenges as well as thorium fuel calculations performed by the computer code HELIOS are presented.

  7. Quantitative Analysis of the Civilian Bilateral Cooperation in Front-End of the Nuclear Fuel Cycle

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, Viet Phuong; Yim, Man-Sung [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2015-05-15

    A substantial part of such cooperation is related to the front-end of the nuclear fuel cycle, which encompasses the processes that help manufacturing nuclear fuel, including mining and milling of natural uranium, refining and chemical conversion, enrichment (in case of fuels for Pressurized Water Reactor PWR), and fuel fabrication. Traditionally, the supply of natural uranium was dominated by Canada and Australia, whereas enrichment services have been mostly provided by companies from Western states or Russia, which are also the main customers of such services. However, Kazakhstan and African countries like Niger, Namibia, and Malawi have emerged as important suppliers in the international uranium market and recent forecasts show that China will soon become a major player in the front-end market as both consumer and service provider. In this paper, the correlation between bilateral civil nuclear cooperation in front-end of the nuclear fuel cycle and the political and economic relationship among countries was examined through a dataset of bilateral nuclear cooperation in the post-Cold War era, from 1990 to 2011. Such finding has implication on not only the nonproliferation research but also the necessary reinforcement of export control regimes like such as the Nuclear Suppliers Group. Further improvement of this dataset and the regression method are also needed in order to increase the robustness of the findings as well as to cover the whole scope of the nuclear fuel cycle, including both front-end and back-end activities.

  8. Analysis of Korean Nuclear Fuel Cycle System by Using DANESS Code

    International Nuclear Information System (INIS)

    Jeong, Chang Joon

    2009-08-01

    Korean fast reactor scenarios have been analyzed for various kinds of conversion ratio (CR) by the DANESS system dynamic analysis code. The once-through fuel cycle analysis was modeled based on the Korean 'National Energy Basic Plan' up to 2030 and a postulated nuclear demand growth rate until 2150. The fast reactor scenario analysis has been performed for three kinds of conversion ratios such as 0.3, 0.61 and 1.0. Through the calculations, the nuclear reactor deployment scenario, front-end cycle, back-end cycle, and long-term heat load have been investigated. From the once-through results, it is shown that the nuclear power demand would be ∼70 GWe and the total amount of the spent fuel accumulated by 2150 would be ∼168000 t. The fast reactor (FR) scenario analysis results show that the spent fuel inventory and out-pile transuranic element (TRU) can be reduced by increasing the fast reactor conversion ratio. Furthermore, the long-term heat load of spent fuel decreases with increasing the conversion ratio. However, it is known that the deployment of a fast reactor of low conversion ratio does not much reduce the spent fuel and out-pile TRU inventory due to the fast reactor deployment limitation which is related to the availability of TRU

  9. Quantitative Analysis of the Civilian Bilateral Cooperation in Front-End of the Nuclear Fuel Cycle

    International Nuclear Information System (INIS)

    Nguyen, Viet Phuong; Yim, Man-Sung

    2015-01-01

    A substantial part of such cooperation is related to the front-end of the nuclear fuel cycle, which encompasses the processes that help manufacturing nuclear fuel, including mining and milling of natural uranium, refining and chemical conversion, enrichment (in case of fuels for Pressurized Water Reactor PWR), and fuel fabrication. Traditionally, the supply of natural uranium was dominated by Canada and Australia, whereas enrichment services have been mostly provided by companies from Western states or Russia, which are also the main customers of such services. However, Kazakhstan and African countries like Niger, Namibia, and Malawi have emerged as important suppliers in the international uranium market and recent forecasts show that China will soon become a major player in the front-end market as both consumer and service provider. In this paper, the correlation between bilateral civil nuclear cooperation in front-end of the nuclear fuel cycle and the political and economic relationship among countries was examined through a dataset of bilateral nuclear cooperation in the post-Cold War era, from 1990 to 2011. Such finding has implication on not only the nonproliferation research but also the necessary reinforcement of export control regimes like such as the Nuclear Suppliers Group. Further improvement of this dataset and the regression method are also needed in order to increase the robustness of the findings as well as to cover the whole scope of the nuclear fuel cycle, including both front-end and back-end activities

  10. Economics of nuclear energy production systems: reactors and fuel cycle

    International Nuclear Information System (INIS)

    Bouchard, J.; Proust, E.; Gautrot, J.J.; Tinturier, B.

    2003-01-01

    The present paper relies on the main European economic studies on the comparative costs of electricity generation, published over the last six years, to show that nuclear power meets the challenge and is an economically competitive choice in the European electricity market. Indeed, although these studies were made for different purposes, by different actors and based on different methods, they all converge to show that the total base-load generation cost for new nuclear plants build in Europe is projected to be in the range of 22 to 32 euros/MWh, a total generation cost that may be 20% cheaper than the cost for combined cycle gas turbine (CCGT) units. Moreover, the prospects of internalization of the greenhouse gas emission cost in the total generation cost will boost even further the competitiveness of nuclear against gas-fired plants in Europe. All this is confirmed by the most recent French detailed study (DIDEME 2003), essentially performed from an investor standpoint, which concludes, for base-load generation units starting operation around 2015, that nuclear power, with a levelled generation cost of 28,4 euros/MWh, is more competitive than CCGTs (35 euros/MWh). This study also shows an overnight investment cost for nuclear power, based on the considered scenario (a series of 10 EPR units including a ''demonstrator''), of less than 1300 euros/kWe. The other major challenge, waste management obviously also includes an economic dimension. This issue is addressed in the present paper which provides a synthesis of relevant detailed French and OECD economic studies on the cost assessment of the fuel cycle back-end. (author)

  11. Chords in longest cycles

    DEFF Research Database (Denmark)

    Thomassen, Carsten

    2017-01-01

    If a graph G is 3-connected and has minimum degree at least 4, then some longest cycle in G has a chord. If G is 2-connected and cubic, then every longest cycle in G has a chord.......If a graph G is 3-connected and has minimum degree at least 4, then some longest cycle in G has a chord. If G is 2-connected and cubic, then every longest cycle in G has a chord....

  12. Five question to... Stanislav Reguli, chairman of the board of directors and general director of the GovCo, joint-stock association

    International Nuclear Information System (INIS)

    Stuller, P.

    2006-01-01

    In this paper the interview with the MR. Stanislav Reguli, chairman of the board of directors and general director of the GovCo, joint-stock association is published. The state company GovCo, a.s. was originated on April 1, 2006. Process of severance of property from the Slovenske elektrarne, a.s., personnel management of new company as well as organisation of property management are presented

  13. Denatured fuel cycles

    International Nuclear Information System (INIS)

    Till, C.E.

    1979-01-01

    This paper traces the history of the denatured fuel concept and discusses the characteristics of fuel cycles based on the concept. The proliferation resistance of denatured fuel cycles, the reactor types they involve, and the limitations they place on energy generation potential are discussed. The paper concludes with some remarks on the outlook for such cycles

  14. Life Cycle Management

    DEFF Research Database (Denmark)

    Bey, Niki

    2018-01-01

    This chapter gives an overview of Life Cycle Management (LCM)—a discipline that deals with the managerial tasks related to practicing sustainable development in an organisation . Just as Life Cycle Assessment, LCM advocates the life cycle perspective , and it applies this perspective in decision...

  15. Termination of cycle rewriting

    NARCIS (Netherlands)

    Zantema, H.; König, B.; Bruggink, H.J.S.; Dowek, G.

    2014-01-01

    String rewriting can not only be applied on strings, but also on cycles and even on general graphs. In this paper we investigate termination of string rewriting applied on cycles, shortly denoted as cycle rewriting, which is a strictly stronger requirement than termination on strings. Most

  16. List of contents and message from the Responsible Director

    Directory of Open Access Journals (Sweden)

    GholamReza Havaei

    2016-09-01

    Full Text Available Message from the Responsible Director     I am glad to announce publication of Volume 3, No.2 (2016 of Journal of “Structural and Construction Engineering”. Journal of “Structural and Construction Engineering” publishes by Iranian Society of Structural Engineering (ISSE which is one of the leading institutes in the region. ISSE’s mission is to create an appropriate platform for the purpose of scientific, technical, research, educational communication, and scientific exchanges and competitions between researchers and specialists in structural engineering and related fields, and integration of the activities in the field of structural engineering and construction, the expansion of the frontiers of science and professional and public awareness in MEA region. To do so, ISSE established a leading journal and will publish it four times a year. Journal of “Structural and Construction Engineering” provides a forum for a broad blend of scientific and technical articles to reflect the evolving needs of the structural engineering and construction communities in the region. The scope of “Structural and Construction Engineering” encompasses, but is not restricted to, the following areas: structural engineering; earthquake engineering; structure-soil interaction; structural fire engineering; blast engineering; structural reliability/stability; life assessment/integrity; structural health monitoring; structural dynamics; experimental modelling; performance-based design, construction management. “Structural and Construction Engineering” also publishes review articles, technical notes, and a diary on national and international events related to any aspect of structural engineering. “Structural and Construction Engineering” has a continuous open call for papers. Backed by the reputation of the members of its Editorial Board, we will continue to push for excellence in the contents of this journal. I wish you enjoy reading this issue of

  17. She stands alone: Pakistani woman film director, Shireen Pasha.

    Science.gov (United States)

    Mustafa, A

    1995-01-01

    This article describes the activities of film director Shireen Pasha in promoting truth in the mass media in Pakistan. Pasha is described as one who finds it inexcusable in a state-subsidized system that national problems of poverty are not aired openly. Pasha has pursued the goal of exposing the real lives of Pakistanis on film in contrast to the publicly aired segments of "pretty girls in nice drawing rooms." Foreign channels available through satellite communications technology are viewed by Pasha as inappropriate with regard to people's needs and uncreative. Pakistan began with one channel, PTV, which recently refused to air her documentary on living conditions in Pakistan's rural areas "The Travelogue Pakistan." "The Walled City of Lahore" was her film about life in the old city. Both films poetically depicted the honor of humans and their struggle to stay alive. Some of her documentaries are made to show the value of indigenous skills, centuries old know-how, and traditions, regardless of the poverty. Pasha is described as fighting with PTV management over use of resources. Pasha desires to invest in training people to do documentaries or be more field-oriented rather than investing in equipment. Pasha joined PTV in 1975 and left in 1990. Pasha is recognized for her isolation as a woman in the business world, her commitment to exposing remote cultures and truth, and the odds she must confront in attaining her goals. Pasha is committed to doing extensive research, usually conducted during the summer months, in order to construct a credible story line that is produced usually during the winter months. One model of film story line is defined as one where women are portrayed as starting from an indigenous skill or knowledge and shifting to a greater position of power and control over their lives. Pasha believes that people who make films have the responsibility to evoke a reaction in people and to offer solutions. Two acclaimed films, which were supported by

  18. Marine nitrogen cycle

    Digital Repository Service at National Institute of Oceanography (India)

    Naqvi, S.W.A.

    ) such as the Marine nitrogen cycle The marine nitrogen cycle. ‘X’ and ‘Y’ are intra-cellular intermediates that do not accumulate in water column. (Source: Codispoti et al., 2001) Page 1 of 3Marine nitrogen cycle - Encyclopedia of Earth 11/20/2006http://www... and nitrous oxide budgets: Moving targets as we enter the anthropocene?, Sci. Mar., 65, 85-105, 2001. Page 2 of 3Marine nitrogen cycle - Encyclopedia of Earth 11/20/2006http://www.eoearth.org/article/Marine_nitrogen_cycle square6 Gruber, N.: The dynamics...

  19. Study on the fuel cycle cost of gas turbine high temperature reactor (GTHTR300). Contract research

    Energy Technology Data Exchange (ETDEWEB)

    Takei, Masanobu; Katanishi, Shoji; Nakata, Tetsuo; Kunitomi, Kazuhiko [Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment; Oda, Takefumi; Izumiya, Toru [Nuclear Fuel Industries, Ltd., Tokyo (Japan)

    2002-11-01

    In the basic design of gas turbine high temperature reactor (GTHTR300), reduction of the fuel cycle cost has a large benefit of improving overall plant economy. Then, fuel cycle cost was evaluated for GTHTR300. First, of fuel fabrication for high-temperature gas cooled reactor, since there was no actual experience with a commercial scale, a preliminary design for a fuel fabrication plant with annual processing of 7.7 ton-U sufficient four GTHTR300 was performed, and fuel fabrication cost was evaluated. Second, fuel cycle cost was evaluated based on the equilibrium cycle of GTHTR300. The factors which were considered in this cost evaluation include uranium price, conversion, enrichment, fabrication, storage of spent fuel, reprocessing, and waste disposal. The fuel cycle cost of GTHTR300 was estimated at about 1.07 yen/kWh. If the back-end cost of reprocessing and waste disposal is included and assumed to be nearly equivalent to LWR, the fuel cycle cost of GTHTR300 was estimated to be about 1.31 yen/kWh. Furthermore, the effects on fuel fabrication cost by such of fuel specification parameters as enrichment, the number of fuel types, and the layer thickness were considered. Even if the enrichment varies from 10 to 20%, the number of fuel types change from 1 to 4, the 1st layer thickness of fuel changes by 30 {mu}m, or the 2nd layer to the 4th layer thickness of fuel changes by 10 {mu}m, the impact on fuel fabrication cost was evaluated to be negligible. (author)

  20. 7 CFR 2.71 - Director, Office of Risk Assessment and Cost-Benefit Analysis.

    Science.gov (United States)

    2010-01-01

    ... Chief Economist § 2.71 Director, Office of Risk Assessment and Cost-Benefit Analysis. (a) Delegations. Pursuant to § 2.29(a)(2), the following delegations of authority are by the Chief Economist to the Director... reserved to the Chief Economist: Review all proposed decisions having substantial economic policy...

  1. Secondary Choral Directors' Multicultural Teaching Practices, Attitudes and Experiences in International Schools

    Science.gov (United States)

    Bennett Walling, Catherine

    2016-01-01

    The purpose of this study was to determine whether secondary choral directors employed at international schools implemented a multicultural education in their programs. Participants (N = 126) were secondary choral directors working at international schools in 59 different countries. A researcher-designed questionnaire was used to collect…

  2. 17 CFR 143.7 - Delegation of authority to the Executive Director.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Delegation of authority to the... JURISDICTION General Provisions § 143.7 Delegation of authority to the Executive Director. (a) The Commission... Commission employee under the Executive Director's supervision as he or she may designate, authority to take...

  3. 76 FR 2700 - National Protection and Programs Directorate; National Emergency Communications Plan (NECP) Goal...

    Science.gov (United States)

    2011-01-14

    ... Programs Directorate (NPPD)/Office of Cybersecurity and Communications (CS&C)/Office of Emergency Communications (OEC) will submit the following Information Collection Request to the Office of Management and... Directorate; National Emergency Communications Plan (NECP) Goal 2 Performance Report AGENCY: National...

  4. 32 CFR 2400.19 - Declassification by the Director of the Information Security Oversight Office.

    Science.gov (United States)

    2010-07-01

    ... Information Security Oversight Office. 2400.19 Section 2400.19 National Defense Other Regulations Relating to... SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY PROGRAM Declassification and Downgrading § 2400.19 Declassification by the Director of the Information Security Oversight Office. If the Director of the Information...

  5. 25 CFR 2.19 - Action by Area Directors and Education Programs officials on appeal.

    Science.gov (United States)

    2010-04-01

    ... Programs officials on appeal. (a) Area Directors, Area Education Programs Administrators, Agency... 25 Indians 1 2010-04-01 2010-04-01 false Action by Area Directors and Education Programs officials on appeal. 2.19 Section 2.19 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PROCEDURES...

  6. 7 CFR 2.92 - Director, Office of Human Resources Management.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Director, Office of Human Resources Management. 2.92... Secretary for Administration § 2.92 Director, Office of Human Resources Management. (a) Delegations... Human Resources Management: (1) Formulate and issue Department policy, standards, rules and regulations...

  7. 17 CFR 200.20b - Director of Division of Investment Management.

    Science.gov (United States)

    2010-04-01

    ... Investment Management. 200.20b Section 200.20b Commodity and Securities Exchanges SECURITIES AND EXCHANGE... General Organization § 200.20b Director of Division of Investment Management. The Director of the Division of Investment Management is responsible to the Commission for the administration of the Commission's...

  8. 17 CFR 200.30-5 - Delegation of authority to Director of Division of Investment Management.

    Science.gov (United States)

    2010-04-01

    ... Director of Division of Investment Management. 200.30-5 Section 200.30-5 Commodity and Securities Exchanges... Division of Investment Management. Pursuant to the provisions of Pub. L. 87-592, 76 Stat. 394 (15 U.S.C... otherwise, the following functions to the Director of the Division of Investment Management, to be performed...

  9. The independence paradox : (im)possibilities facing non-executive directors in the Netherlands

    NARCIS (Netherlands)

    Hooghiemstra, Reginald; van Manen, J

    The paper adds to our knowledge of what non-executive directors do, knowledge which is still in its infancy. More specifically, it reports the findings of a survey among more than 250 Dutch non-executive directors regarding their roles and limitations. Although the majority agreed that monitoring is

  10. 32 CFR Appendix D to Part 247 - AFIS Print Media Directorate

    Science.gov (United States)

    2010-07-01

    ... for word processing or desktop publishing. All other PMD publications should be requisitioned through... Directorate (PMD), an element of AFIS, develops, publishes, and distributes a variety of print media products.../defenselink/afis/. B. Use of materials published by print media directorate. With the exception of copyrighted...

  11. 75 FR 14454 - National Protection and Programs Directorate; National Infrastructure Advisory Council

    Science.gov (United States)

    2010-03-25

    ..., National Infrastructure Advisory Council. [FR Doc. 2010-6633 Filed 3-24-10; 8:45 am] BILLING CODE 9110-9P-P ... Directorate; National Infrastructure Advisory Council AGENCY: National Protection and Programs Directorate... Infrastructure Advisory Council (NIAC) will meet on Tuesday, April 13, 2010, at the National Press Club's...

  12. Female Directors and Corporate Social Responsibility: Evidence from the Environmental Investment of Chinese Listed Companies

    Directory of Open Access Journals (Sweden)

    Feng Wei

    2017-12-01

    Full Text Available Taking Chinese listed companies in 2008–2015 as the sample, in this paper we test in detail the impact of female directors on corporate environmental investments. Furthermore, we study the impact of female directors on environmental investment in enterprises with different types of ownership and industry attributes. Empirical studies show that when there are only 1 or 2 female directors on the board, no significant impact on the scale of corporate environmental investment can be seen. However, when the number reaches at least 3, female directors have a significantly positive impact on the scale of corporate environmental investment. This confirms critical-mass theory; meanwhile, we find that the empirical results do not indicate any significant correlation when the variable of female directors is measured by the proportion of female directors and the Blau index of gender balance. Further analysis suggests that in state-owned enterprises and enterprises from heavily-polluting industries, the above findings remain true, while in non-state-owned enterprises and enterprises from non-heavily-polluting industries, the above findings prove false, i.e., that the impact of female directors on corporate environmental investment is not significant. The conclusion demonstrates that the impact of female directors on environmental investment varies in enterprises with different types of ownership and industry attributes.

  13. 31 CFR 10.1 - Director of the Office of Professional Responsibility.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Director of the Office of Professional Responsibility. 10.1 Section 10.1 Money and Finance: Treasury Office of the Secretary of the Treasury PRACTICE BEFORE THE INTERNAL REVENUE SERVICE Rules Governing Authority to Practice § 10.1 Director of the Office of Professional Responsibility. ...

  14. Ownership balance, supervisory efficiency of independent directors and the quality of management earnings forecasts

    Directory of Open Access Journals (Sweden)

    Yunling Song

    2013-06-01

    Full Text Available In the Chinese securities market, with its characteristics of influence through personal relationships (Guanxi and underdeveloped standards of law and enforcement, can independent directors play the supervisory role expected by securities regulators? In this study we use the degree of precision and accuracy in corporate earnings forecasts as proxies for the quality of information disclosure by listed companies and examine the supervisory efficiency of independent directors with respect to information disclosure. Using data from 2007 to 2009, we find that in the absence of ownership balance, independent directors have a significant positive effect on the accuracy of management forecasts. In addition, the personal backgrounds of independent directors have specific effects on management earnings forecasts. Directors with certified public accountant (CPA expertise significantly improve the precision of management forecasts. However, directors with industrial expertise significantly reduce the precision of management forecasts. In other words, having directors with CPA expertise improves the independence of boards, but having independent directors with industrial expertise has the opposite effect.

  15. 75 FR 14070 - Redelegation of Authority of Assistant Attorney General, Civil Division, to Branch Directors...

    Science.gov (United States)

    2010-03-24

    ... Attorney General, Civil Division, to Branch Directors, Heads of Offices and United States Attorneys in Civil Division Cases AGENCY: Office of the Assistant Attorney General, Civil Division, Department of... General of the Civil Division to branch directors, heads of offices, and United States Attorneys. On May...

  16. Barriers to Accountability Implementation in the Education Directorates in the Kingdom of Saudi Arabia

    Science.gov (United States)

    Kentab, Mohammad Yousef

    2016-01-01

    The study aimed to identify the barriers to accountability implementation in the education directorates and to know the suggestions for applying accountability in the education directorates in the Kingdom of Saudi Arabia from the study members' point of view. For the purpose of achieving the objectives and procedures of the study, the descriptive…

  17. State-Owned Enterprise Director Training: A Review of Canadian Experiences

    Science.gov (United States)

    O'Neill, Michael A.

    2015-01-01

    This article surveys state-owned enterprise director training programmes in Canada at both the national and provincial levels. In Canada director training programmes have emerged to enable good private-sector corporate governance. This trend has been embraced by governments seeking to improve corporate governance among their state-owned…

  18. Athletic Departments' Operating Expenses as a Predictor of Their Directors' Cup Standing

    Science.gov (United States)

    Magner, Amber

    2014-01-01

    The NACDA Directors' Cup is a competition utilizing an unbiased scoring system that encourages a broad based athletic department as the standard for defining intercollegiate athletic success. Therefore, for NCAA DI athletic administrators the Directors' Cup should be the standard for defining intercollegiate athletic success. The purpose of this…

  19. Directors' report and accounts for the year ended 31 March 1993

    International Nuclear Information System (INIS)

    1993-01-01

    The report of the Directors of Scottish Power for 1992/1993 is presented, and accounting policies, group profit and loss account, balance sheets and group cash flow statement are given. Notes concerning the accounts are included. The report of the Auditors is also presented, and the names of the directors, secretaries and advisors, and shareholder information is listed. (UK)

  20. 17 CFR 200.18 - Director of Division of Corporation Finance.

    Science.gov (United States)

    2010-04-01

    ... Corporation Finance. 200.18 Section 200.18 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... General Organization § 200.18 Director of Division of Corporation Finance. The Director of the Division of Corporation Finance is responsible to the Commission for the administration of all matters (except those...