WorldWideScience

Sample records for investment studies nuclear

  1. Fuel supply investment cost: coal and nuclear. Commercial electric power cost studies (6)

    International Nuclear Information System (INIS)

    1979-04-01

    This study presents an accounting model for calculating the capital investment requirements for coal and nuclear fuel supply facilities. The study addresses mining, processing, fabrication, and transportation of coal and nuclear fuels. A generic example is provided, for coal from different sources, and for nuclear fuel. The relationship of capital investment requirements to delivered prices is included in each example

  2. Nuclear energy and investment requirements

    International Nuclear Information System (INIS)

    Voeltzel, D.

    1978-01-01

    The author assesses the investment requirements of the French nuclear programme within the framework of the national economy. He then evokes the means of financing these requirements as well as drawing attention to certain constraints which must be taken into account [fr

  3. Nuclear investment: performance and opportunity

    International Nuclear Information System (INIS)

    Lacy, B.

    2007-01-01

    Nuclear power plant ownership in the United States has continued its steady trend toward ownership consolidation and removal of assets from rate regulated environments that began in 1998. This is paralleled by changes in companies providing nuclear services and growing talk of building new units. World wide, new nuclear plant construction and related supplier investment is proceeding around the world. The nuclear fuel supply part of the business is seeing interest and excitement that would have been almost inconceivable a decade ago. Nuclear is now increasingly being recognized for its energy, economic and environmental benefits. For investors, this is a time of opportunity. And the opportunity is strongly supported by excellent performance trends and fundamental change sin the US electricity business. But in order to benefit from these changes, investors must remain cautious and be committed to comprehensively and thoroughly understanding the individual and interrelated technical, regulatory and political issues that surround this useful and powerful technology. (orig.)

  4. Missouri airport investment study

    Science.gov (United States)

    The studys purpose is to provide MoDOT with insight to the potential ROI for airport : investments in terms of economic development. To do so, this study addresses two central : objectives: first, an approach to evaluate airport investments; and s...

  5. Nuclear plant construction and investment risk

    International Nuclear Information System (INIS)

    Studness, C.M.

    1984-01-01

    Escalated cost estimations, delays and cancellations in nuclear construction have caused a preoccupation with the risks of nuclear power plant construction that dominates utility stock investment, overshadowing increased earnings per share and recent growth in production. The issue will be resolved when increased power demand requires new construction, but the effect has so far been to erode the economic advantage of nuclear power and threaten the ability of utilities to get rate increases high enough to cover their costs. Projected delays and cost escalations and their effects must go into an economic appraisal of the investment risks

  6. New nuclear investment - an unmanageable risk?

    International Nuclear Information System (INIS)

    Grimston, M.C.

    2000-01-01

    Liberalization of electricity supply markets in many developed countries has led to significant charges in investment patterns. The decline in orders for nuclear stations has been one consequence, as investors require quick returns and so prefer less capital-intensive sources, notably natural gas. However, a system of tradable carbon emission permits could, in effect, create a guaranteed market for non-fossil fuelled electricity. Investment in more capital-intensive forms of electricity, such as nuclear power and renewables, would therefore present a lower economic risk. (author)

  7. Investment issues in nuclear plant license renewal

    International Nuclear Information System (INIS)

    Eynon, R.T.

    1999-01-01

    A method that determines the operating lives for existing nuclear power plants is discussed. These assumptions are the basis for projections of electricity supply through 2020 reported in the Energy Information Administration's (EIA's) Annual Energy Outlook 1999. To determine if plants will seek license renewal, one must first determine if they will be operating to the end of their current licenses. This determination is based on an economic test that assumes an investment of $150/kW will be required after 30 yr of operation for plants with older designs. This expenditure is intended to be equivalent to the cost that would be associated with any of several needs such as a one0time investment to replace aging equipment (steam generators), a series of investments to fix age-related degradation, increases in operating costs, or costs associated with decreased performance. This investment is compared with the cost of building and operating the lowest-cost new plant over the same 10-yr period. If a plant fails this test, it is assumed to be retired after 30 yr of service. All other plants are then considered candidates for license renewal. The method used to determine if it is economic to apply for license renewal and operate plants for an additional 20 yr is to assume that plants face an investment of $250 million after 40 yr of operation to refurbish aging components. This investment is compared with the lowest-cost new plant alternative evaluated over the same 20 yr that the nuclear plant would operate. If the nuclear plant is the lowest cost option, it is projected to continue to operate. EIA projects that it would be economic to extend the operating licenses for 3.7 GW of capacity (6 units)

  8. Electricity investments and nuclear development: investment choice modeling based on value creation

    International Nuclear Information System (INIS)

    Tehrani, B.S.; Bocquer, J.C.; Tomoda, T.

    2014-01-01

    While nuclear power may experience a technological breakthrough in Europe with Generation IV nuclear reactors within 2040, several events could question this possibility such as the Fukushima accident, the climate issues and the electricity market liberalization. This paper aims at analyzing investment choices in power generation capacities in the European scope, using simple DSM-inspired approaches. The power company and interacting stake holders in the investment choice process are considered as a complex system, and dependencies between investment drivers associated with each stake holder are studied. Focusing on the value for the power company, the compatibility of each power company with each of considered technologies is assessed through a Domain Mapping Matrix, including not only technical drivers, but also associated policy and market drivers. Technology preferences are modeled for main European companies in a set of scenarios, these preferences being then used to explore trends in generation mix. (authors)

  9. Nuclear power investment risk economic model

    International Nuclear Information System (INIS)

    Houghton, W.J.; Postula, F.D.

    1985-12-01

    This paper describes an economic model which was developed to evaluate the net costs incurred by a utility due to an accident induced outage at a nuclear power plant. During such an outage the portion of the plant operating costs associated with power production are saved; however, the owning utility faces a sizable expense as fossil fuels are burned as a substitute for the incapacitated nuclear power. Additional expenses are incurred by the utility for plant repair and if necessary, decontamination costs. The model makes provision for mitigating these costs by sales of power, property damage insurance payments, tax write-offs and increased rates. Over 60 economic variables contribute to the net cost uncertainty. The values of these variables are treated as uncertainty distributions and are used in a Monte carlo computer program to evaluate the cost uncertainty (investment risk) associated with damage which could occur from various categories of initiating accidents. As an example, results of computations for various levels of damage associated with a loss of coolant accident are shown as a range of consequential plant downtime and unrecovered cost. A typical investment risk profile is shown for these types of accidents. Cost/revenue values for each economic factor are presented for a Three Mile Island - II type accident, e.g., uncontrolled core heatup. 4 refs., 6 figs., 3 tabs

  10. Investment management for nuclear decommissioning trusts

    International Nuclear Information System (INIS)

    Stimes, P.C.; Flaherty, R.T.

    1990-01-01

    According to Nuclear Regulatory Commission estimates, and assuming a 4 percent annual inflation rate, minimum decommissioning requirements for a single reactor could total almost $350 million after 30 years. Consequently, reducing customer contributions to decommissioning funds is a potentially rewarding activity. In fact, improving the after-tax return earned on an NDT fund by as little as one percentage point can reduce customer contributions to the fund by 15% over its life. Unfortunately, many electric utilities are headed in the wrong direction and are unlikely to achieve satisfactory results. The main problem is the prevalence of the conventional wisdom, most of which has been appropriated from the area of pension fund management. This is an area which is familiar to most utility managements, but which has only superficial similarity to the issue of NDT investing. The differences are pronounced: NDTs, unlike pensions, are fully taxable at corporate income tax rates. In addition, NDT managers should be concerned with protecting the inflation-adjusted or real value of fund investments at a single, future decommissioning date. Pension managers, on the other hand, may be concerned with satisfying nominal contractual obligations spread over an extended future time horizon. In view of the large stakes involved in the management of NDTs, the authors summarize five key tenets of the conventional wisdom in this area and demonstrate where they feel they are in error

  11. The growth of nuclear investments in a market environment

    International Nuclear Information System (INIS)

    Finon, D.

    2006-01-01

    After a long period of low nuclear investments owing to major political and regulatory obstacles, the governments of industrialized countries are again looking at nuclear energy as a major political option addressing long term weather and energy security risks. But the liberalization of electrical industries currently adds a major requirement to that highly capitalistic type of investment perceives by investors as presenting specific risks. The reference competitive model is particularly incompatible with that type of investment in production for competing companies. But it is moving towards more investment-friendly structures. After indicating the specific requirements for nuclear investments in market environments, this article offers possible model adjustment options that could enable to boost such investments through drastic distancing: the development of long term electrical contracts, vertical and horizontal reintegration with a view to price - risk control and price - volume control, or the removal from the market of new nuclear productions through a purchase duty. (author)

  12. Energy Return on Investment from Recycling Nuclear Fuel

    International Nuclear Information System (INIS)

    2011-01-01

    This report presents an evaluation of the Energy Return on Investment (EROI) from recycling an initial batch of 800 t/y of used nuclear fuel (UNF) through a Recycle Center under a number of different fuel cycle scenarios. The study assumed that apart from the original 800 t of UNF only depleted uranium was available as a feed. Therefore for each subsequent scenario only fuel that was derived from the previous fuel cycle scenario was considered. The scenarios represent a good cross section of the options available and the results contained in this paper and associated appendices will allow for other fuel cycle options to be considered.

  13. The investment community's need for information on nuclear waste

    International Nuclear Information System (INIS)

    Prior, C.B. Jr.

    1982-01-01

    The needs of the investment community for information on nuclear waste derive very simply from the fact that investor-owned utilities in the United States had invested $198 billion in nuclear electric generating stations at the end of 1980. The continuing nature of this need for information is also illustrated, very dramatically, by the fact that in 1981 an additional $8.6 billion of financing was effected in the public market by electric utilities with nuclear construction programs. When investors have this much money at stake and are continuing to receive offerings of securities from utilities building nuclear facilities, it is obvious that investors need adequate information on all phases of the nuclear power cycle in order to evaluate the risks involved

  14. Nuclear power investment risk economic model

    International Nuclear Information System (INIS)

    Postula, F.D.; Houghton, W.J.

    1986-01-01

    This paper describes the economic model which was developed to evaluate the net costs incurred by an owner due to an accident induced outage at a nuclear power plant. During such an outage, the portion of the plant operating costs associated with power production are saved; however the owner faces a sizable expense as fossil fuels are burned as a substitute for power from the incapacitated nuclear plant. Additional expenses are incurred by the owner for plant repair and, if necessary, decontamination cost. The model makes provision for mitigating these costs by sales of power, property damage insurance payments, tax write-offs and increased rates

  15. Capital investment costs of nuclear power plants

    International Nuclear Information System (INIS)

    Woite, G.

    1978-01-01

    The purpose of the article is to summarize capital cost experience and estimates in industrialized and developing Member States of the IAEA, and to provide some guidance for cost extrapolation. The relative merits of different types and sizes of nuclear and conventional power plants for an expanding electricity generation system are compared over an adequate planning period

  16. The investment decision and its funding in an evolving institutional environment: application of the real options theory to the case of nuclear

    International Nuclear Information System (INIS)

    Guillerminet, Marie-Laure

    2002-01-01

    This research thesis aims at analysing the investment behaviour of an electric company in a European market which becomes uncertain due to opening to competition. The author studies the problem of company which has the opportunity to invest in nuclear equipment, must take an irreversible investment decision in, and must choose the share of debt with respect to its internal capital. Before addressing these issues, the author discusses the impact of deregulation of the investment rule and develops methodological principles of investment and funding. Then she discusses the influence of the industrial structure of nuclear investments decision, examines the investment decision and its optimal funding in a sector which is being deregulated

  17. Investing in trust: nuclear regulators and the public

    International Nuclear Information System (INIS)

    2001-01-01

    The workshop was held in Paris on the 29. November - 1. December 2000. Its objective was well captured in the title: Investing in Trust, Nuclear Regulators and the Public. The general public is concerned with the risks involved in the use of nuclear power, and has a legitimate desire for reliable and impartial information. It is important to convince the people that the regulatory body works for them and for their safety and is not promoting the use of nuclear energy or any other interests. A necessary condition for being trustworthy is to be well known, efficient channels are needed, a good information must be transferred to two directions, information must be easily available to the public are some important points developed in this workshop. (N.C.)

  18. Private investments in nuclear medicine: an audit on the economic aspects

    International Nuclear Information System (INIS)

    Bal, C.S.; Bandopadhyaya, G.P.

    1997-01-01

    The objective of this article is to critically analyse from the macroeconomics point of view the true picture of private investment in nuclear medicine i.e. whether it is a profit making or loss incurring investment

  19. Investments

    CERN Document Server

    Bodie, Zvi; Marcus, Alan J.

    2017-01-01

    The integrated solutions for Bodie, Kane, and Marcus' Investments set the standard for graduate/MBA investments textbooks. The unifying theme is that security markets are nearly efficient, meaning that most securities are priced appropriately given their risk and return attributes. The content places greater emphasis on asset allocation and offers a much broader and deeper treatment of futures, options, and other derivative security markets than most investment texts. Connect is the only integrated learning system that empowers students by continuously adapting to deliver precisely what they need, when they need it, and how they need it, so that your class time is more engaging and effective.

  20. Investments

    CERN Document Server

    Bodie, Zvi

    2013-01-01

    The integrated solutions for Bodie, Kane, and Marcus' Investments set the standard for graduate/MBA investments textbooks. The unifying theme is that security markets are nearly efficient, meaning that most securities are priced appropriately given their risk and return attributes. The content places greater emphasis on asset allocation and offers a much broader and deeper treatment of futures, options, and other derivative security markets than most investment texts. McGraw-Hill's adaptive learning component, LearnSmart, provides assignable modules that help students master chapter core concepts and come to class more prepared. Bodie Investments' blend of practical and theoretical coverage combines with a complete digital solution to help your students achieve higher outcomes in the course

  1. Electricity investments and development of power generation capacities: an approach of the drivers for investment choices in Europe regarding nuclear energy

    International Nuclear Information System (INIS)

    Shoai-Tehrani, Bianka

    2014-01-01

    In a context of growing energy prices and climate change mitigation, the thesis addresses the issues of investments in power generation capacities and in particular nuclear capacities. Given that the Generation IV of nuclear reactors is supposed to be ready in 2040 for industrial deployment, the purpose of the thesis is to study the conditions for electricity investments in France and Europe within this horizon, in order to assess development perspectives for nuclear energy and for potential emergence of Generation IV on the European market. To do so, it is necessary to study the mechanisms at stake in investment choices taking into account all power generating technologies. Economic theory usually bases the choice on long-term economic rationality, which does not allow explain the actual choices observed in European electricity mix. The objective of the research work is thus to identify investment choice drivers and to propose an approach describing the behavior of investors in a more realistic way. A multidisciplinary approach was adopted to explore the question. It combines a historical analysis of drivers evolution according to historical context, a structural analysis of these drivers to identify favorable scenarios for future nuclear reactors, a value creation approach to replicate investors' preferences in those scenarios, and last, a value option approach focusing on nuclear technologies and comparing competitiveness of Generation IV reactors with current reactors. As a result, only strong climate policy combined to government support to nuclear energy could allow industrial development of Generation IV, while high progress of renewables does not lessen the attractiveness of nuclear energy.On a international level, such analysis could be broaden by taking into account the drivers specific to each area of the world, such as highly growing demand in developing countries. (author)

  2. Electricity investments and development of power generation capacities: An approach of the drivers for investment choices in Europe regarding nuclear energy

    International Nuclear Information System (INIS)

    Shoai-Tehrani, Bianka

    2014-01-01

    In a context of growing energy prices and climate change mitigation, the thesis addresses the issues of investments in power generation capacities and in particular nuclear capacities. Given that the Generation IV of nuclear reactors is supposed to be ready in 2040 for industrial deployment, the purpose of the thesis is to study the conditions for electricity investments in France and Europe within this horizon, in order to assess development perspectives for nuclear energy and for potential emergence of Generation IV on the European market. To do so, it is necessary to study the mechanisms at stake in investment choices taking into account all power generating technologies. Economic theory usually bases the choice on long-term economic rationality, which does not allow explain the actual choices observed in European electricity mix. The objective of the research work is thus to identify investment choice drivers and to propose an approach describing the behavior of investors in a more realistic way. A multidisciplinary approach was adopted to explore the question. It combines a historical analysis of drivers evolution according to historical context, a structural analysis of these drivers to identify favorable scenarios for future nuclear reactors, a value creation approach to replicate investors' preferences in those scenarios, and last, a value option approach focusing on nuclear technologies and comparing competitiveness of Generation IV reactors with current reactors. As a result, only strong climate policy combined to government support to nuclear energy could allow industrial development of Generation IV, while high progress of renewables does not lessen the attractiveness of nuclear energy. On a international level, such analysis could be broaden by taking into account the drivers specific to each area of the world, such as highly growing demand in developing countries. (author)

  3. STUDY OF INVESTMENT AND ECONOMIC RELAUNCH

    Directory of Open Access Journals (Sweden)

    VĂDUVA MARIA

    2015-12-01

    Full Text Available Investment is the main route of economic growth, and for carrying out a modern structures branches of production. By investments to ensure economic and social development of our country,

  4. The capital investment and electricity cost of 2 x 600 MW PWR nuclear power plant in China

    International Nuclear Information System (INIS)

    Li Zhihua; Xing Leiming

    1990-01-01

    The capital investment and electricity cost of 2 x 600 MW PWR nuclear power plant in China are studied. If the rate of interest R 1 and of escalation R 2 are 7.2% and 10.0% respectively for RMB and the rate of interest R 1 and of escalation R 2 are 6.5% and 2.0% respectively for MK, the total investment is 9270 M RMB Yuan, the Specific investment is 7320 RMB Yuan/kW, the average selling electricity cost is 0.16 RMB Yuan/(kW·h). If the selling electricity price is 0.24 RMB Yuan/(kW·h), the rate of inner return is 7.7%, the dynamic return period is 13 years, the national income is 15800 M RMB Yuan, the profit of nuclear power plant after taxation is 6800 M RMB Yuan

  5. Outward Foreign Direct Investment from Malaysia: An Exploratory Study

    OpenAIRE

    Tham Siew Yean

    2007-01-01

    Although Malaysia is well known as a host economy, there is little research on its investment abroad even though this has been steadily increasing over time. Using a case study approach based on Dunning’s OLI framework, seven firms are studied in order to understand their motivations to invest abroad as well as home and host country policies that have facilitated or hindered their investments. The main motivations for these firms to invest abroad are quite varied, ranging from the low labor c...

  6. Investment of Vehicle Fixed Asset Investment on improving profitability (Case study of Parahyangan Express Karawang Branch

    Directory of Open Access Journals (Sweden)

    Sri Suartini

    2018-03-01

    Full Text Available The purpose of this study is to determine how much influence has fixed asset investment in profitability of Parahyangan Express Karawang Branch. This research uses the descriptive method with primary data source of Parahyangan Express Karawang Branch between 2007 - 2016. The result of this research is r average investment value of Parahyangan Express in the period 2007 until 2016. Parahyangan Express in the period 2007 to 2016 tends to decline. Based on test results t comparison t arithmetic with t table showing 2.840> 2.093 t count more than t table. The percentage of influence of fixed asset investment of 30% means 30 % development of profitability. Parahyangan Express is influenced by in-kind fixed assets while 70 % is influenced by other factors not examined in this study.

  7. Comparative study on corpus development for Malay investment ...

    African Journals Online (AJOL)

    Comparative study on corpus development for Malay investment fraud detection in website. ... Journal of Fundamental and Applied Sciences ... The aim of this research is to develop a corpus for Malay investment fraud so that it can be used in ...

  8. Determinants of Private Investment in Ethiopia: A Time Series Study ...

    African Journals Online (AJOL)

    In spite of little improvement in the post‐socialist era, the share of private investment in GDP has never been above 6 percent even until 2003. Yet, the reasons behind the weak performance have not been well studied. Hence, investigating the performance trend and maim constraints of private investment in Ethiopia ...

  9. Nuclear vendors see rising prospects for investment in energy-hungry Africa

    Energy Technology Data Exchange (ETDEWEB)

    Shepherd, John [nuclear 24, St. George' s, Redditch (United Kingdom)

    2017-12-15

    The term 'Africa rising' derives from the economic growth witnessed across the continent between 2000 and 2014. However, weakened performance over the past couple of years, particularly in sub-Saharan Africa (SSA), has dented investor confidence and expectations. Nevertheless, the continent remains fertile ground for investment, including nuclear power, and at least two of the world's major nuclear operators and developers - Russia and and China - are stepping up interest in the region.

  10. Nuclear vendors see rising prospects for investment in energy-hungry Africa

    International Nuclear Information System (INIS)

    Shepherd, John

    2017-01-01

    The term 'Africa rising' derives from the economic growth witnessed across the continent between 2000 and 2014. However, weakened performance over the past couple of years, particularly in sub-Saharan Africa (SSA), has dented investor confidence and expectations. Nevertheless, the continent remains fertile ground for investment, including nuclear power, and at least two of the world's major nuclear operators and developers - Russia and and China - are stepping up interest in the region.

  11. Calculation of investment cost and electricity tariff on first building of Nuclear power plant in Indonesia

    International Nuclear Information System (INIS)

    Mochamad Nasrullah; Sudi Arianto

    2005-01-01

    Nuclear power plant as one alternative power plant for Indonesia is expected to attract interest of investors to invest in electricity sector. Calculation of investment cost and electricity tariff is a nearly necessary Information needed by investors. Spread sheet calculations on construction cost including Interest During Construction and escalation as well as financial viability are implemented. Result of the study show that overnight cost before escalation is US $ 2.682.865.200,- and after IDC and escalation it becomes US $ 3.795.712.088 or 1.807,5 US$/k We. Levelized Tariff is at around 4,57 cents/kWh. Levelized Tariff is 3,5 cents/kWh not feasible to the project of because all financial parameter show negative value. The project is financially feasible if calculated levelized tariff within arrange of 4,0 cents/kWh-5,5 cents/kWh. The most profitable tariff for investor is within arrange of 4,87 cents/kWh - 5,11 cents/kWh. (author)

  12. Benchmarking Investments in Advancement: Results of the Inaugural CASE Advancement Investment Metrics Study (AIMS). CASE White Paper

    Science.gov (United States)

    Kroll, Juidith A.

    2012-01-01

    The inaugural Advancement Investment Metrics Study, or AIMS, benchmarked investments and staffing in each of the advancement disciplines (advancement services, alumni relations, communications and marketing, fundraising and advancement management) as well as the return on the investment in fundraising specifically. This white paper reports on the…

  13. Evaluation of depreciation costs in replacement investments of nuclear power plants

    International Nuclear Information System (INIS)

    Nakada, Shoji; Takashima, Ryuta; Nagano, Koji; Kimura, Hiroshi; Madarame, Haruki

    2010-01-01

    Replacement of nuclear power plants has the possibility of affecting the management of electric power suppliers. Therefore, in the nuclear policy, a depreciation method as an equalization method, which means that part of the investment cost is accumulated as an allowance, and after the start of operation, the depreciation cost in the replacement project is equalized, has been introduced in Japan. In this paper, we evaluate the replacement of nuclear power plants by taking into account the uncertainty of operating costs and the depreciation cost in order to examine the effect of the depreciation method on the decision criteria of the replacement.We found that the equalization method is elective for inducing the acceleration of the replacement. Furthermore, we show the relationship between the uncertainty and the depreciation method. It turns out that as uncertainty increases, the difference in investment threshold between the equalization method and the existing depreciation method decreases, and that in option value increases. (author)

  14. Analysis of an option to finance the investment in a nuclear power plant

    International Nuclear Information System (INIS)

    Villanueva M, C.

    2011-11-01

    According to the recent projection of costs of electric generation published by the International Atomic Energy Agency, with a rate of discount of 10% annual the even unitary cost of a nuclear power station of 1,400 MW of capacity would be 98. 75 USD 2010 /MWh, while for a combined cycle of same capacity that burns natural gas the cost it would be 92. 11 USD 2010 /MWh, operating the power stations with a capacity factor of 85% to generate 10,424 annual G Wh. To 5% annual, the costs would decrease at 58. 53 USD 2010 /MWh for the nuclear energy and at 85. 77 USD 2010 /MWh for the combined cycle. In an indifference analysis of the price of natural gas against the investment cost in the nuclear, with a rate of discount of 10% annual the common cost would be 97. 31 USD 2010 /MWh, when the even price of the natural gas was 10. 50 USD 2010 /G J and simultaneously the unitary cost of investment of the nuclear was 4,023 USD 2010 /kw. Under similar conditions, if the investment in the nuclear power station was 4,163 USD 2010 /Kw to redeem it in 60 years of economic useful life the equivalent annuity would be of USD 2010 790.060 millions that would have the same value of the annual invoice of the natural gas consumed by the combined cycle power station to the price of 12. 00 USD 2010 /G J. Then, as example of an excellent option of the Federal Commission of Electricity to finance with own resources budget them a new nuclear power station, the investment could redeem annually with the savings that it would represent to stop to burn natural gas when displacing the equivalent generation in central of combined cycle. (Author)

  15. Growth of capital investments for nuclear power plaut building in the USA

    International Nuclear Information System (INIS)

    Gitlevich, A.D.

    1985-01-01

    Data concerning the growth of capital investments for building NPPs in the USA are presented. Experts are explaining a considerable growth of NPP building cost by changes in standards and regulations approved earlier, long terms of licensing procedures and building period delay caused by the necessity to meet increased safety and environment requirements. Nonetheless the American experts suppose that in the eighties and subsequent +ears the main types of power plants in the USA will remain the nuclear Uower plants along with the thermal ones, although according to predictions the capital investments for the NPP planned to be put in operation in 1992 will exceed those for the thermal ones by 61%

  16. Constitutional investment protection in the context of the nuclear phase-out

    International Nuclear Information System (INIS)

    Schroeder, Meinhard

    2013-01-01

    From the viewpoint of power plant operators the decision taken in the summer of 2011 to accelerate the phase-out of the non-military use of nuclear energy gives rise to the question whether they can hope for compensation for investments now frustrated by legislation which has shortened the remaining operating life of their power plants, thus undercutting assumptions made by them at the time of making those investments. The present article investigates the question what protection the constitution has to offer in this situation.

  17. The decision concerning the nuclear investment: influence of the industrial structure

    International Nuclear Information System (INIS)

    Guillerminet, M.L.

    2000-10-01

    This report aims to analyze the investment behavior of an enterprise producing nuclear origin electric power in an european market opening to the competition. In this context, the industrial structure controlled by the governor decides the investment in a marginal equipment: either an integrated monopole structure which leads to a regulation at the cost price rate of return; or a pool structure in which the governor intervene to fix the cost price at the marginal cost level given by the main technology of the gas combined cycles. (A.L.B.)

  18. Projections of US GHG reductions from nuclear power new capacity based on historic levels of investment

    International Nuclear Information System (INIS)

    Besmann, Theodore M.

    2010-01-01

    Historical rates of capital investment in nuclear plant construction were used as a guide to estimate the potential rate of future capacity introduction. The total linear rate of capital expenditure over the entire period of historical construction from 1964 to 1990 was determined to equal $11.5 billion/yr, and that for the period of peak construction from 1973 to 1985 was computed as $17.9 billion/yr, all in 2004$. These values were used with a variety of current capital cost estimates for nuclear construction to obtain several scenarios for possible future nuclear capacity additions. These values were used to obtain the effect of projected nuclear generating capacity on GHG emissions assuming nuclear would directly replace coal-fired generation. It was concluded that actual reductions in emissions would not be experienced until 2038, yet growth in emissions from electrical production would be slowed through that period. Due to the significant time to introduce large-scale changes in the utility sector, nuclear energy cannot have a dramatic short-term effect on emissions. Nuclear power, however, can have a major positive longer term impact, particularly under more favorable cost and investment conditions.

  19. The Library as Strategic Investment: Results of the Illinois Return on Investment Study

    Directory of Open Access Journals (Sweden)

    Paula T. Kaufman

    2008-11-01

    Full Text Available University administrators are asking library directors to demonstrate their library's value to the institution in easily articulated quantitative terms that focus on outputs rather than on traditionally reported input measures. This paper reports on a study undertaken at the University of Illinois at Urbana-Champaign that sought to measure the return on the university's investment in its library. The study sought to develop a quantitative measure that recognizes the library's value in supporting the university's strategic goals, using grant income generated by faculty using library materials. It also sought to confirm the benefits of using electronic resources and the resulting impact on productivity over a 10-year period. The results of this study, which is believed to be the first of its kind, represent only one piece of the answer to the challenge of representing the university's total return from its investment in its library.

  20. The required rate of return for new nuclear investment, and the choice between nuclear and gas plant

    International Nuclear Information System (INIS)

    Dimson, E.; Staunton, M.

    1995-01-01

    The British Government is in the process of reviewing its strategy for nuclear power, which is largely in the hands of Nuclear Electric, a candidate for early privatisation. We estimate that the after-tax real return which must be earned on new investment by Nuclear Electric is at least 11 percent. The corresponding pre-tax required rate of return is at least 13 percent in real terms. The fact that some of the investment risks of nuclear power can be shifted onto competitors or consumers should not, in a regulated industry, be allowed to lower the discount rate. Nuclear Electric's current required rate of return of 8 percent before tax is too low, and leads to an overstatement of the value of the Sizewell C and Hinkley Point C proposals. Based on Nuclear Electric's own plant parameter assumptions, going ahead with both stations will be some Pound 4 billion more expensive than the gas alternative. Incorporating best estimates of capital cost and plant performance, we estimate the two proposals would result in a combined loss in value of approximately Pound 6-7 billion. (author)

  1. Development of an investment decision tool for aged nuclear power plants under uncertainty

    International Nuclear Information System (INIS)

    Takashima, Ryuta; Nagano, Koji

    2010-01-01

    The nuclear power generating stock in Japan, which provides 30% or more of the nationwide electricity supply in recent years, is heading into the era of plant aging as those units over 40 years of operation emerge in 2010 and onward. Under accumulating uncertainties surrounding investment decisions, one of the key questions is how best to manage the existing capacity by choosing a wisest option among dismantling, refurbishment, and replacement. This report attempts to develop a methodology to analyze investment decision on aged nuclear units based on real-option analysis, and then presents illustrative simulation runs to demonstrate functions of the numerical models. Major findings are summarized as follows: a) When compared with the conventional net present value (NPV) method, the proposed model is capable to deal with uncertainty explicitly by taking volatility in the formula. Also, for the replacement option, one can choose optimal timings of the dismantling the new plant independently. b) As the profitability increases, the model suggests different investment option as optimal, starting from dismantling to replacement, further to refurbishment, and again to replacement as the most basic pattern. Additionally, where two of the strategies have similar values, postponement of both decisions can be optimal. Through these exercises, the proposed methodology proved itself capable for raising valuable implications to investment decisions in managing the production fleet. (author)

  2. A Framework for Evaluation of Safety and Generation Effect of Investment Considering Life Cycle Management in Nuclear Power Plants

    International Nuclear Information System (INIS)

    Yang, Hui Chang; Kim, Joon Hyun; Ahn, Nam Sung

    2006-01-01

    Along with the increasing pressure to enhance generation availability with low cost or investment, regulatory organization has been focused on the enhancement of safety in performance-based and risk informed regulation framework. Considering this, the most cost-beneficial solution should be found among the short-term and long-term investment plans. The objective of this research is to propose a generalized framework to evaluate safety and generation effect of investment plan for equipment in nuclear power plants

  3. Foreign direct investment vs domestic investment across the European Union. Case study: Romania

    Directory of Open Access Journals (Sweden)

    Romeo Victor IONESCU

    2015-11-01

    Full Text Available The paper deals with the idea that investment process is important not only for the economic growth, but for the global integration. There is a powerful connection between FDI and domestic investments. As a result, the analysis is focused on FDI flows in EU28 and Euro area. The comparative analysis is followed by regression, in order to point out the disparities between Member States and their trend. The average value of inward and outward FDI flows is analysed using FDI intensity. A distinct part of the paper is focused on domestic investment process and analyses total investment, investment in construction and investment in equipment. The analysis is supported by the latest official statistical data, pertinent diagrams and tables. The main conclusion of the paper is that the economic crisis in Europe led to a decrease in FDI and domestic investment flows.

  4. Educational Investments and Economic Development: A Field Study.

    Science.gov (United States)

    Champaigne, John

    A study examined the relationship between educational investments and economic development in the small community of Canandaigua, New York. A field study approach was used to collect data pertaining to the city's population characteristics, income characteristics, economic conditions, unemployment rates, and housing conditions. These data were…

  5. COMURHEX II, a 610 million euro investment to meet tomorrow's nuclear power needs

    International Nuclear Information System (INIS)

    2007-01-01

    The worldwide development of nuclear power will lead to increasing demands for uranium. To meet its customers' growing requirements, AREVA has chosen to invest in COMURHEX II to renew and modernize its industrial conversion tool. An entirely new plant is to be built on the Tricastin site to the north of the existing COMURHEX plant. The plant, together with other large-scale investment projects such as the future Georges Besse II enrichment plant - also located on the Tricastin site - and the modernization of the FBFC fuel fabrication facilities in the south of France, will enable AREVA to strengthen its position as a long-standing and fully integrated player at the Front End of the nuclear fuel cycle. These major investments confirm the group's strong commitment to the global development of nuclear power. Converting uranium ore into uranium hexafluoride (UF 6 ) is a key stage before the enrichment and fabrication of nuclear fuel. AREVA is gearing up for market changes, increasing its uranium production from 15,000 tons per year to 21,000 tons per year to match market needs. Today the conversion units of the different industrial operators are showing their age. They will need replacing in the medium term to increase production capacity and keep abreast of the economic, regulatory and environmental conditions of tomorrow's market. Its euros 610 million investment in the Narbonne and Pierrelatte sites in southern France will make AREVA the first uranium converter to overhaul its industrial tool. Thus indicating the group's intention of remaining world leader in UF 6 conversion. The COMURHEX II project will involve the modernization and upgrading of our installations on the basis of tried-and-tested processes and techniques, while incorporating technological innovations that will improve the production performance, reinforce nuclear safety in the facilities, while further reducing the environmental impact of their activities. The first industrial production on the

  6. Report on the NRA workshop ''investing in trust, nuclear regulators and the public''

    International Nuclear Information System (INIS)

    Laaksonen, J.

    2002-01-01

    The workshop was held in Paris on the 29. November - 1. December 2000. Its objective was well captured in the title: Investing in Trust, Nuclear Regulators and the Public. The general public is concerned with the risks involved in the use of nuclear power, and has a legitimate desire for reliable and impartial information. The nuclear regulators have answers, but in order to fulfill the information needs of the general public and their elected representatives, they need to be regarded trustworthy. Most of the about 80 participants were from nuclear regulatory bodies and radiation protection agencies. The discussions gave regulators an opportunity to change views and experiences on how to gain trust in their openness and honesty, and in their will and capability to protect public interests. The weight given to the topic was indicated by participation of nine heads of national regulatory bodies, among them top regulators from four countries with largest nuclear programmes: the USA, Japan, France, and the UK. The number of papers presented was 33, and their topics were considered well chosen by the organizing committee. Throughout the workshop 'posters' were available; these were electronic links to the web sites of the attending regulatory bodies. Proceedings of the workshop will be published during the first half of 2001. (author)

  7. Simulation study of coal mine safety investment based on system dynamics

    Institute of Scientific and Technical Information of China (English)

    Tong Lei; Dou Yuanyuan

    2014-01-01

    To generate dynamic planning for coal mine safety investment, this study applies system dynamics to decision-making, classifying safety investments by accident type. It validates the relationship between safety investments and accident cost, by structurally analyzing the causality between safety investments and their influence factors. Our simulation model, based on Vensim software, conducts simulation anal-ysis on a series of actual data from a coalmine in Shanxi Province. Our results indicate a lag phase in safety investments, and that increasing pre-phase safety investment reduces accident costs. We found that a 24%increase in initial safety investment could help reach the target accident costs level 14 months earlier. Our simulation test included nine kinds of variation trends of accident costs brought by different investment ratios on accident prevention. We found an optimized ratio of accident prevention invest-ments allowing a mine to reach accident cost goals 4 months earlier, without changing its total investment.

  8. Nuclear forensics case studies

    International Nuclear Information System (INIS)

    Fedchenko, Vitaly

    2016-01-01

    The objective of this presentation is to share three case studies from the Institute of Transuranium Elements (ITU) which describe the application of nuclear forensics to events where nuclear and other radioactive material was found to be out of regulatory control

  9. A study on the nuclear technology policy

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Maeng Ho; Ham, C. H.; Kim, H. J.; Chung, W. S.; Lee, T. J.; Lee, B. O.; Yun, S. W.; Choi, Y. M.; Eom, T. Y

    1998-01-01

    This study analyzed the major issues as the research activities for the support of establishment and implementation of national policy. The analyses were focused on the recommendations of the responsive direction of national policy in positive and effective manners in accordance with the changes of international nuclear affairs. This study also analyzed the creation of environmental foundation for effective implementation of the national policy and national R and D investment such as securing national consensus and openings of policy information to the public. The major results of the role and position of nuclear policy, trends of nuclear policy and nuclear R and D activities of USA, France, Japan, Asian developing countries etc. and international trends of small- and medium-sized reactor as well as spin-offs of nuclear R and D activities, were analyzed. (author). 66 refs., 27 tabs., 15 figs

  10. Energy policy study. Volume 10. Nuclear power regulation

    International Nuclear Information System (INIS)

    Nikodem, Z.D.; Reynolds, A.W.; Clark, R.G.

    1980-05-01

    This report examines the programs for regulating the safety, design, and operation of domestic nuclear power plants. The first part of the study describes the Federal and State regulatory procedures. It describes the legal foundations for the Federal licensing process and the associated State regulatory activities. It then analyzes the aspects of these procedures that affect the cost and supply of nuclear-generated electricity. The second part of this study examines the effects of nuclear safety regulations on the planning and construction lead time for nuclear power stations, the cost of nuclear power, and, ultimately, the decision to invest in nuclear power

  11. Foreign Direct Investment and Energy Supply in the Middle East and North Africa: A Correlational Study

    Science.gov (United States)

    Elghali, Siddig

    Middle East and North Africa countries have been criticized for failing to utilize foreign direct investment energy resources efficiently. The changing of energy resources environment of the past decades with its growing emphasis on the importance of imminent energy supply challenges require strategists to consider different types of energy resources investment to improve energy supply. One type of energy investment will show effectiveness and efficiency in utilizing foreign direct investment in exposing RE, fossil fuels, natural gas, and reducing CO2 emissions. The purpose of this quantitative correlational study was to utilize foreign direct investment to predict total primary energy supply in the Middle East and North Africa region between 1971 and 2013. The study was conducted using a sample size of 43 years of energy supply resources and foreign direct investment from 1971 to 2013, which includes all of the years for which FDI is available. RE potential may equip Middle East and North Africa countries with sustainable and clean electricity for centuries to come, as non-renewable energy resources may not meet the demands globally and domestically or environmentally. As demands for fossil fuels grow, carbon emissions will increase. RE may be a better option of CO 2 emissions sequestration and will increase electricity to rural areas without government subsidies and complex decision-making policies. RE infrastructure will reduce water desalinization costs, cooling systems, and be useful in heating. Establishing concentrated solar power may be useful for the region cooperation, negotiations, and integration to share this energy. The alternative sought to fossil fuels was nuclear power. However, nuclear power depends on depleting, non-renewable uranium resources. The cost of uranium will increase if widely used and the presence of a nuclear plant in an unstable region is unsafe. Thus, renewable energy as a long-term option is efficient. A nonlinear regression

  12. The applicability of shift-share analysis in considering employment impacts as applied to investments in nuclear power

    International Nuclear Information System (INIS)

    McGuire, A.

    1982-01-01

    An unresolved issue in the continuing debate between the proponents of nuclear power and alternative energy supplies concerns the employment impacts associated with the capital investments required by these different energy sources. Such employment impacts are properly defined as the impact of capital projects upon the local labour market and should not be confined merely to the direct employment associated with new investments. This paper attempts to highlight the local employment impacts associated with the investment in nuclear power stations by examining the effect past investments in such stations have had upon employment and unemployment trends in certain localities. Our analysis is based upon the nuclear power station developments at Hunterston in Ayrshire and Dounreay in Caithness. This allows us to consider and compare the employment impacts of nuclear power stations on a relatively underdeveloped area and an industrialized area. The employment analysis carried out below was based upon employment and unemployment trends and shift-share analysis. Shift-share analysis is not definitive, as we shall suggest below, but it is held to adequately describe local labour market conditions. (author)

  13. Applicability of shift-share analysis in considering employment impacts as applied to investments in nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    McGuire, A

    1982-01-01

    An unresolved issue in the continuing debate between the proponents of nuclear power and alternative energy supplies concerns the employment impacts associated with the capital investments required by these different energy sources. Such employment impacts are properly defined as the impact of capital projects upon the local labour market and should not be confined merely to the direct employment associated with new investments. This paper attempts to highlight the local employment impacts associated with the investment in nuclear power stations by examining the effect past investments in such stations have had upon employment and unemployment trends in certain localities. Our analysis is based upon the nuclear power station developments at Hunterston in Ayrshire and Dounreay in Caithness. This allows us to consider and compare the employment impacts of nuclear power stations on a relatively underdeveloped area and an industrialized area. The employment analysis carried out below was based upon employment and unemployment trends and shift-share analysis. Shift-share analysis is not definitive, as we shall suggest below, but it is held to adequately describe local labour market conditions.

  14. Studies of nuclear processes

    International Nuclear Information System (INIS)

    Ludwig, E.J.

    1993-01-01

    Results for the period 1 Sep 92 through 31 Aug 93 are presented in nearly a hundred brief papers, some of which present new but preliminary data. Activities reported may be grouped as follows: Fundamental symmetries in the nucleus (parity-mixing measurements, time reversal invariance measurements, signatures of quantum chaos in nuclei), Internucleon reactions (neutron -- proton interactions, the neutron -- neutron scattering length, reactions between deuterons and very light nuclei), Dynamics of very light nuclei (measurements of D states of very light nuclei by transfer reactions, nuclear reactions between very light nuclei, radiative capture reactions with polarized sources), The many-nucleon problem (nuclear astrophysics, high-spin spectroscopy and superdeformation, the nuclear mean field: Dispersive relations and nucleon scattering, configuration mixing in 56 Co and 46 Sc using (d,α) reactions, radiative capture studies, high energy resolution resonance studies at 100--400 keV, nuclear data evaluation for A=3--20), Nuclear instruments and methods (FN tandem accelerator operation, KN accelerator operation and maintenance, atomic beam polarized ion source, development of techniques for determining the concentration of SF 6 in the accelerator insulating gas mixture, production of beams and targets, detector systems, updating of TeX, Psprint, and associated programs on the VAX cluster), and Educational Activities

  15. Marginal Accuracy of Castings Fabricated with Ringless Casting Investment System and Metal Ring Casting Investment System: A Comparative Study.

    Science.gov (United States)

    Kalavathi, M; Sachin, Bhuvana; Prasanna, B G; Shreeharsha, T V; Praveen, B; Ragher, Mallikarjuna

    2016-02-01

    The thermal expansion of the investment can be restricted by the metal casting ring because the thermal expansion of the ring is less than that of the investment. The ringless casting procedure is in use in clinical dentistry, though there is little scientific data to support its use in fixed partial dentures. In this study, marginal discrepancy of castings produced with the ringless casting technique and the conventional technique using the metal rings were compared. A total of 30 wax patterns were fabricated directly on a metal die. Optical stereomicroscope was used to measure the marginal discrepancy between the metal die and wax patterns. A total of 15 castings were invested using Bellavest T phosphate-bonded investment with the ringless technique and 15 were invested with the same investment with a metal ring; 30 castings were produced using a nickel-chromium ceramo-metal alloy. The internal surface of the castings was not modified and seated with finger pressure. The vertical marginal discrepancy was measured using an optical stereomicroscope at a magnification of 100x. The data obtained were statistically analyzed using students t-test (paired t-test and unpaired t-test). The castings of the ringless technique provided less vertical marginal discrepancy (240.56 ± 45.81 μ) than the castings produced with the conventional metal ring technique (281.98± 53.05 μ). The difference was statistically significant. The ringless casting technique had produced better marginal accuracy compared with conventional casting technique. Ringless casting system can be used routinely for clinical purpose.

  16. Nuclear spectroscopic studies

    International Nuclear Information System (INIS)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1994-01-01

    The Nuclear Physics group at UTK is involved in heavy-ion physics including both nuclear structure and reaction mechanisms. During the last year experimental work has been in 3 broad areas: structure of nuclei at high angular momentum, structure of nuclei far from stability, and ultra-relativistic heavy-ion physics. Results in these areas are described in this document under: properties of high-spin states, study of low-energy levels of nuclei far from stability, and high-energy heavy-ion physics (PHENIX, etc.). Another important component of the work is theoretical interpretation of experimental results (Joint Institute for Heavy Ion Research)

  17. Nuclear war effects studied

    Science.gov (United States)

    Widespread starvation resulting from changes in climate in the aftermath of a large-scale nuclear war could kill far more people than would the bombs themselves. That prediction was made in a recent study by the Scientific Committee on Problems of the Environment (SCOPE), an a rm of the International Council of Scientific Unions (ICSU). “Noncombatant and combatant countries alike” would risk mass starvation; SCOPE predicted that all told, 2.5 billion people could die as a result of crop failures and breakdowns in food distribution after a nuclear war.

  18. Nuclear Industry Family Study

    International Nuclear Information System (INIS)

    1993-01-01

    This is a copy of the U.K.A.E.A. Question and Answer brief concerning an epidemiological study entitled the Nuclear Industry Family Study, to investigate the health of children of AEA, AWE, and BNFL Workers. The study is being carried out by an independent team of medical research workers from the London School of Hygiene and Tropical Medicine, and the Imperial Cancer Research Fund. (UK)

  19. Measuring the Return on Investment of Nuclear Security Training: The Case of the WINS Academy Professional Society

    International Nuclear Information System (INIS)

    Battistella, B.; Howsley, R.; Johnson, D.

    2015-01-01

    The challenges inherent in managing nuclear and radiological materials are complex and growing; ensuring that such materials remain secure requires competent management supported by ongoing training. The nuclear industry is increasingly becoming aware of the need for nuclear security: numerous dedicated training centres have been established worldwide and the IAEA holds approximately 60 international nuclear security training events annually. International training programmes have been conducted in various fields over decades but assessing their value and having the assurance that these training have had a sustainable impact remain difficult. In the field of nuclear security training, no assessment is being made of the degree to which the investment made is making a difference in building sustainable capacity and capability. This paper aims to discuss a methodology to assess the return on investment of nuclear security training. WINS has established a new professional society called the WINS Academy Alumni, for those individuals who have achieved certification through the WINS Academy. This platform proposes a structure, based on established competency frameworks, through which to measure the return on investment and performance improvement of nuclear security training. The objectives of the WINS Academy society are to stay engaged with certified Alumni, track their continued professional development progress, provide them with additional opportunities, and encourage their continued security competence through recertification. We envision that these certified practitioners will in turn promote certification and continual professional development among their peers to help build a network of security-trained professionals that will lead to meaningful and sustainable changes to security culture worldwide. In the long run (5–10 years), we envision that this group will be at the forefront of new professional requirements for nuclear security competence, with

  20. A feasibility study on a wind energy investment fund

    International Nuclear Information System (INIS)

    Mitchell, R.; Vassall-Adams, G.; Lynch, M.; Coates, S.; Willcox, S.

    1994-01-01

    This study seeks to overcome an obstacle to greater use of wind energy in Britain - the difficulties experienced by developers of small wind farms in raising finance for their projects. This need for capital has provided the impetus for this investigation into the possibility of wind funds, which would enable investors to invest in wind energy and provide developers of small wind farms with the financial backing they need. The contents of this report reflect the issues which would be of interest to an organisation wishing to establish a wind fund. These include the environmental concerns which have spurred the development of sustainable energy technologies, the role of government in establishing the framework for wind energy generation in Britain and public concern about the impact of wind farms. (author)

  1. Nuclear site selection studies

    International Nuclear Information System (INIS)

    Gharib, A.; Zohoorian Izadpanah, A.A.; Iranmanesh, H.

    2000-01-01

    It is of special importance, especially from the nuclear safety viewpoint, to select suitable sites for different nuclear structures with the considered future activities. Site selection sometimes involves high costs not necessarily for merely selecting of site but for some preliminary measures to be taken so as the site may have the necessary characteristics. The more suitable the natural characteristics of the site for the considered project, the more successful and efficient the project, the lower the project costs and the longer the project operation period. If so, the project will cause the growth of public culture and sustainable socioeconomic development. This paper is the result of the conclusion of numerous massive reports of this activity in the preliminary phase based on theories, practices and the related safety principles on this ground as well as the application of data and information of the past and a glance to the future. The conception of need for a site for medium structures and nuclear research projects and how to perform this process are presented step by step here with a scientific approach to its selection during the investigations. In this study, it is practically described how the site is selected, by determining and defining the characteristics of research and nuclear projects with medium structures and also its fitting to the optimum site. The discovered sites typically involve the best advantages in technical and economic aspects and no particular contrast with the concerned structures

  2. Nuclear standardization development study

    International Nuclear Information System (INIS)

    Pan Jianjun

    2010-01-01

    Nuclear industry is the important part of national security and national economic development is key area of national new energy supported by government. nuclear standardization is the important force for nuclear industry development, is the fundamental guarantee of nuclear safe production, is the valuable means of China's nuclear industry technology to the world market. Now nuclear standardization faces to the new development opportunity, nuclear standardization should implement strategy in standard system building, foreign standard research, company standard building, and talented people building to meet the requirement of nuclear industry development. (author)

  3. Nuclear spectroscopic studies

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1993-02-08

    The Nuclear Physics group at the University of Tennessee, Knoxville is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While our main emphasis is on experimental problems involving heavy-ion accelerators, we have maintained a strong collaboration with several theorists in order to best pursue the physics of our measurements. During the last year we have led several experiments at the Holifield Heavy Ion Research Facility and participated in others at Argonne National Laboratory. Also, we continue to be very active in the collaboration to study ultra-relativistic heavy ion physics utilizing the SPS accelerator at CERN in Geneva, Switzerland and in a RHIC detector R D project. Our experimental work is in four broad areas: (1) the structure of nuclei at high angular momentum, (2) heavy-ion induced transfer reactions, (3) the structure of nuclei far from stability, and (4) ultra-relativistic heavy-ion physics. The results of studies in these particular areas will be described in this document in sections IIA, IIB, IIC, and IID, respectively. Areas (1), (3), and (4) concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons, or very high temperature and density. Area (2) pursues the transfer of nucleons to states with high angular momentum, both to learn about their structure and to understand the transfer of particles, energy, and angular momentum in collisions between heavy ions. An important component of our program is the strong emphasis on the theoretical aspects of nuclear structure and reactions.

  4. Nuclear spectroscopic studies

    International Nuclear Information System (INIS)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1993-01-01

    The Nuclear Physics group at the University of Tennessee, Knoxville is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While our main emphasis is on experimental problems involving heavy-ion accelerators, we have maintained a strong collaboration with several theorists in order to best pursue the physics of our measurements. During the last year we have led several experiments at the Holifield Heavy Ion Research Facility and participated in others at Argonne National Laboratory. Also, we continue to be very active in the collaboration to study ultra-relativistic heavy ion physics utilizing the SPS accelerator at CERN in Geneva, Switzerland and in a RHIC detector R ampersand D project. Our experimental work is in four broad areas: (1) the structure of nuclei at high angular momentum, (2) heavy-ion induced transfer reactions, (3) the structure of nuclei far from stability, and (4) ultra-relativistic heavy-ion physics. The results of studies in these particular areas will be described in this document in sections IIA, IIB, IIC, and IID, respectively. Areas (1), (3), and (4) concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons, or very high temperature and density. Area (2) pursues the transfer of nucleons to states with high angular momentum, both to learn about their structure and to understand the transfer of particles, energy, and angular momentum in collisions between heavy ions. An important component of our program is the strong emphasis on the theoretical aspects of nuclear structure and reactions

  5. Feasibility study about Nuclear Center of the National Commission of Nuclear Energy

    International Nuclear Information System (INIS)

    1984-01-01

    This study is mainly about of investments, financing evaluation of the Profitability, RU-2 Reactor and partnership laboratories; work of the RU-2, control systems and security, refrigeration system and treatment of water, irradiation devices and experimental facilities, Building of the reactor, Organization and human resources, Plant of radioisotopes Production, Radiological Protection and Nuclear Security, Location

  6. Nuclear spectroscopic studies

    International Nuclear Information System (INIS)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1988-01-01

    The Nuclear Physics group at the University of Tennessee, Knoxville is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While our main emphasis is on experimental problems involving heavy-ion accelerators, we have maintained a strong collaboration with several theorists in order to best pursue the physics of our measurements. During the last year we have led experiments at the Holifield Heavy Ion Research Facility, the SuperHILAC at Berkeley, and Chalk River Tandem Accelerator. Also, we have joined a collaboration to study ultra-relativistic heavy ion physics and one of our group has spent all of 1987 at CERN to work on the WA80 experiment. Our experimental work is in four broad areas: (1) the structure of nuclei at high angular momentum, (2) heavy-ion induced transfer reactions, (3) the structure of nuclei far from stability, and (4) ultra-relativistic heavy-ion physics. These results will be described in this document in sections 2A, 2B, 2C, and 2D, respectively. Areas (1), (3), and (4) concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons or very high temperature and density. Area (2) pursues the transfer of nucleons to states with high angular momentum, both to learn about their structure and to understand the transfer of particles, energy and angular momentum in collisions between heavy ions. An important component of our program is the strong emphasis on the theoretical aspects of nuclear structure and reactions

  7. Nuclear spectroscopic studies

    International Nuclear Information System (INIS)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1991-01-01

    The Nuclear Physics group at the University of Tennessee, Knoxville is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While our main emphasis is on experimental problems involving heavy-ion accelerators, we have maintained a strong collaboration with several theorists in order to best pursue the physics of our measurements. During the last year we have led experiments at the Holifield Heavy Ion Research Facility, the SuperHILAC at Berkeley, and Chalk River Tandem Accelerator. Also, we have joined a collaboration to study ultra-relativistic heavy ion physics and one of our group has spent all of 1987 at CERN to work on the WA80 experiment. Our experimental work is in four broad areas: (1) the structure of nuclei at high angular momentum, (2) heavy-ion induced transfer reactions, (3) the structure of nuclei far from stability, and (4) ultra-relativistic heavy-ion physics. These results will be described in this document in sections IIA, IIB, and IID, respectively. Areas (1), (3), and (4) concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons, or very high temperature and density. Area (2) pursues the transfer of nucleons to states with high angular momentum, both to learn about their structure and to understand the transfer of particles, energy and angular momentum in collisions between heavy ions. An important component of our program is the strong emphasis on the theoretical aspects of nuclear structure and reactions

  8. Feasibility study for the Nuclear Research Centre of the Nuclear Energy Commission

    International Nuclear Information System (INIS)

    1985-01-01

    The feasibility study was carried out in order to evaluate the possibility of building a Nuclear Research Centre in Uruguay, which would support a wide range of nuclear related technological activities. A market research was carried out, of the products to be manufactured at the Nuclear Centre, regarding the size of production. A detailed list of the main products considered is enclosed. The siting study was performed through the analysis of the incidental factors, such as environment, technical scope and socio-ecomonic factors. An engineering study for the main installations was done. The investment and financial sources were also studied

  9. Corporate investment decisions and economic analysis. Exercises and case studies

    International Nuclear Information System (INIS)

    Babusiaux, D.; Pierru, A.

    2005-01-01

    Economic analysis of industrial projects is based on methods which are often simple, sometimes complex, yet always to be applied with rigor. The aim of this book is to help readers assimilate the concepts and methods for investment decision and project evaluation. It offers a wide range of exercises, problems and case studies taken from business, which are the fruit of many years of teaching, consulting and research. Some are direct application of basics, others require a higher degree of reflection for more complex applications. Our approach borrows elements from micro economics, engineering economics and finance theory. While many examples relate to the energy sector, particularly oil and gas, the problems addressed are of broader scope and so are fully applicable to other industry sectors. This book is ideally suited to both professionals and students who seek to master capital budgeting techniques. A review of essential points is proposed at the beginning of each chapter and key methodological elements are recalled in the solutions. (authors)

  10. The Study on Stage Financing Model of IT Project Investment

    Directory of Open Access Journals (Sweden)

    Si-hua Chen

    2014-01-01

    Full Text Available Stage financing is the basic operation of venture capital investment. In investment, usually venture capitalists use different strategies to obtain the maximum returns. Due to its advantages to reduce the information asymmetry and agency cost, stage financing is widely used by venture capitalists. Although considerable attentions are devoted to stage financing, very little is known about the risk aversion strategies of IT projects. This paper mainly addresses the problem of risk aversion of venture capital investment in IT projects. Based on the analysis of characteristics of venture capital investment of IT projects, this paper introduces a real option pricing model to measure the value brought by the stage financing strategy and design a risk aversion model for IT projects. Because real option pricing method regards investment activity as contingent decision, it helps to make judgment on the management flexibility of IT projects and then make a more reasonable evaluation about the IT programs. Lastly by being applied to a real case, it further illustrates the effectiveness and feasibility of the model.

  11. The Study on Stage Financing Model of IT Project Investment

    Science.gov (United States)

    Xu, Sheng-hua; Xiong, Neal N.

    2014-01-01

    Stage financing is the basic operation of venture capital investment. In investment, usually venture capitalists use different strategies to obtain the maximum returns. Due to its advantages to reduce the information asymmetry and agency cost, stage financing is widely used by venture capitalists. Although considerable attentions are devoted to stage financing, very little is known about the risk aversion strategies of IT projects. This paper mainly addresses the problem of risk aversion of venture capital investment in IT projects. Based on the analysis of characteristics of venture capital investment of IT projects, this paper introduces a real option pricing model to measure the value brought by the stage financing strategy and design a risk aversion model for IT projects. Because real option pricing method regards investment activity as contingent decision, it helps to make judgment on the management flexibility of IT projects and then make a more reasonable evaluation about the IT programs. Lastly by being applied to a real case, it further illustrates the effectiveness and feasibility of the model. PMID:25147845

  12. Korean Investment in EU through Holding Companies: A Case Study

    Directory of Open Access Journals (Sweden)

    Seong-Bong Lee

    1998-09-01

    Full Text Available When transnational enterprises set subsidiary companies in certain area, their major aim is to invest indirectly through the holding companies which hold invested share. Especially, because of the geographical neighborhood and economic integration, investing by holding companies is common in Europe. In Europe, taking full advantage of holding company is out of the following two reasons. Firstly, the efficiency and flexibility of the manage strategy of a group could be elevated by making full use of the holding company. Secondly, the transnational enterprises have the possibility of flexible management at the tax strategy level. Recently, the Korean companies are making the best use of holding companies when they are Marching into the EU. In the year 1996, group K purchased 8 enterprises of a certain industry section of B, a German company, setting holding companies in Germany. The analysis result of the case shows that the manage efficiency could be risen and the taxation could be reduced by way of making use of holding companies. As to the Korean investment efficiency of overseas indirect investment in EU, this thesis brought forward a blueprint about integrating the local companies.

  13. The study on stage financing model of IT project investment.

    Science.gov (United States)

    Chen, Si-hua; Xu, Sheng-hua; Lee, Changhoon; Xiong, Neal N; He, Wei

    2014-01-01

    Stage financing is the basic operation of venture capital investment. In investment, usually venture capitalists use different strategies to obtain the maximum returns. Due to its advantages to reduce the information asymmetry and agency cost, stage financing is widely used by venture capitalists. Although considerable attentions are devoted to stage financing, very little is known about the risk aversion strategies of IT projects. This paper mainly addresses the problem of risk aversion of venture capital investment in IT projects. Based on the analysis of characteristics of venture capital investment of IT projects, this paper introduces a real option pricing model to measure the value brought by the stage financing strategy and design a risk aversion model for IT projects. Because real option pricing method regards investment activity as contingent decision, it helps to make judgment on the management flexibility of IT projects and then make a more reasonable evaluation about the IT programs. Lastly by being applied to a real case, it further illustrates the effectiveness and feasibility of the model.

  14. Regional study on investment for transmission infrastructure in China based on the State Grid data

    Science.gov (United States)

    Wei, Wendong; Wu, Xudong; Wu, Xiaofang; Xi, Qiangmin; Ji, Xi; Li, Guoping

    2017-03-01

    Transmission infrastructure is an integral component of safeguarding the stability of electricity delivery. However, existing studies of transmission infrastructure mostly rely on a simple review of the network, while the analysis of investments remains rudimentary. This study conducted the first regionally focused analysis of investments in transmission infrastructure in China to help optimize its structure and reduce investment costs. Using State Grid data, the investment costs, under various voltages, for transmission lines and transformer substations are calculated. By analyzing the regional profile of cumulative investment in transmission infrastructure, we assess correlations between investment, population, and economic development across the regions. The recent development of ultra-high-voltage transmission networks will provide policy-makers new options for policy development.

  15. Theme Park Investments: How to Beat the Average - A Case Study from the Netherlands

    OpenAIRE

    Pieter C. M. Cornelis

    2014-01-01

    (European) theme parks invest approximately 10 percent of their yearly turnover into new rides and park improvements. Without these investments these parks assume not to be a very competitive and appealing daytrip for their target audiences. However, the impact of investments in attracting new visitors is not well-known and seems to differ dramatically between parks. This paper presents a case study from the Netherlands in which a small amusement park applied a suggested, not yet proven, inve...

  16. Nuclear medicine technology study guide

    CERN Document Server

    Patel, Dee

    2011-01-01

    Nuclear Medicine Technology Study Guide presents a comprehensive review of nuclear medicine principles and concepts necessary for technologists to pass board examinations. The practice questions and content follow the guidelines of the Nuclear Medicine Technology Certification Board (NMTCB) and American Registry of Radiological Technologists (ARRT), allowing test takers to maximize their success in passing the examinations. The book is organized by sections of increasing difficulty, with over 600 multiple-choice questions covering all areas of nuclear medicine, including radiation safety; radi

  17. Commonfund Study of Responsible Investing: A Survey of Endowments and Their Affiliated Foundations

    Science.gov (United States)

    Commonfund Institute, 2015

    2015-01-01

    The Commonfund Study of Responsible Investing analyzes policies, practices and attitudes with respect to responsible investing among 200 U.S. colleges and universities, constituting 24.0 percent of the 832 institutions that participated in the 2014 National Association of College and University Business Officers (NACUBO)-Commonfund Study of…

  18. A legal study on mining investment in India

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyeong Han [Korea Institute of Geology Mining and Materials, Taejon (Korea, Republic of)

    1997-12-01

    India having a high potentiality of mineral resources has been changing its economic structure from a state governing system to a liberalized one since 1991 after Mr. Lao was elected as a Prime Minister. Since then, all the policies have been focused on luring foreign investment through providing lots of tax incentives and favorable investment environment. Mining industry which accounts about 3.5% of the GDP is also opened to foreign investors as well as private sector after amendment of the Mines and Minerals (Regulation and Development) Act in March, 1994. The Indian Government`s Ministry of Mines regulates and promotes mining sector, other than coal, oil and natural gas and atomic minerals. Traditionally as the government is organized to manage industries from upstream to downstream, coal is controlled by the Ministry of Coal and Oil and Natural gas is under the Ministry of Oil and Natural gas. Environmental controls for the mining sector are regulated by the Environment (Protection) Act, 1986, the Forest conservation Act, 1980, the MMRD Act and rules made under it. In Oil and Natural Gas sector, the Central Government is empowered by the Oilfield (Regulation and Development) Act, 1948 to grant mining rights for the exploration and production of mineral oil and natural gas. In 1993, the Coal Mines Nationalization Act, 1973 was amended to permit power and cement plants to mine coal for captive consumption. Recently the government has announced the Integrated Coal Policy (ICP), which envisages allotment of coal mining blocks to any company registered under the Indian Company Law. Social infrastructures are not sufficient to match expected increasing demand. Expansion of transportation facilities and Power capacity are urgent matters to support its economy. Considering the investment environment and resources potentiality, India is one of the attractive country to invest. However, as the policies and other relevant legislative frameworks are revised so fast in

  19. Engineering management at feasibility study stage of nuclear power plant under EPC mode

    International Nuclear Information System (INIS)

    Wang Zhiqiang

    2015-01-01

    After the investment reform by the State Council in 2004, NDRC carries out approval system for enterprises to invest in nuclear power plants. Feasibility study stage is a critical stage on the mainline of nuclear power project approval, which intersects with the license application, and engineering design. The owners of nuclear power plants are required stringently in engineering management. From the owners' management point of view under EPC mode, this paper sorts the preliminary project process for nuclear power plants, focusing on the management in the feasibility study stage. License application and engineering design management in the feasibility study stage are also discussed. (author)

  20. Do Resit Exams Promote Lower Investments of Study Time? Theory and Data from a Laboratory Study.

    Science.gov (United States)

    Nijenkamp, Rob; Nieuwenstein, Mark R; de Jong, Ritske; Lorist, Monicque M

    2016-01-01

    Although many educational institutions allow students to resit exams, a recently proposed mathematical model suggests that this could lead to a dramatic reduction in study-time investment, especially in rational students. In the current study, we present a modification of this model in which we included some well-justified assumptions about learning and performance on multiple-choice tests, and we tested its predictions in two experiments in which participants were asked to invest fictional study time for a fictional exam. Consistent with our model, the prospect of a resit exam was found to promote lower investments of study time for a first exam and this effect was stronger for participants scoring higher on the cognitive reflection test. We also found that the negative effect of resit exams on study-time investment was attenuated when access to the resit was made uncertain by making it probabilistic or dependent on obtaining a minimal, non-passing grade for the first attempt. Taken together, these results suggest that offering students resit exams may compromise the achievement of learning goals, and they raise the more general implication that second chances promote risky behavior.

  1. Effects of Trade Openness, Investment and Population on the Economic Growth: A Case Study of Syria

    Directory of Open Access Journals (Sweden)

    Adel Shakeeb Mohsen

    2015-06-01

    Full Text Available This study attempts to investigate the role of trade openness, investment and population in the Syrian economy over the period 1980-2010. The cointegration test indicates that GDP is positively and significantly related to the trade openness, investment and population. The Granger causality test indicates bidirectional short-run causality relationships between trade openness, investment, population and GDP. There are also bidirectional long-run causality relationships between investment, population and GDP, and unidirectional long-run causality relationship running from trade openness to GDP. The study result indicates that population has the biggest effect on the GDP, thus we suggest improving the quality of the human capital in the country, as well as improving the investment and opening up the Syrian economy to foreign trade.

  2. Should France invest in new nuclear technology? The enhancement of the EPR project using 'real option' method

    International Nuclear Information System (INIS)

    Epaulard, A.; Gallon, St.

    2000-01-01

    The mathematical tools developed to enhance financial options can also be used to calculate the economics value of investment projects which offer flexibility but whose return is uncertain (like options offered on the stock exchange). In this article, an enhancement method of this kind is applied to a construction project (in 2000) for an EPR nuclear prototype. This prototype will make it possible to use EPR to renew the French electrical infrastructure in 2020 (flexibility), but its economic value will depend upon competitiveness vis-a-vis other production methods available at this time (hence an uncertain return). We demonstrate that investing in EPR technology in 2000 will provide sufficient flexibility in 2020 to be considered profitable, even though it is improbable that the EPR technology will be used at the end of this period. The investment agreed in 2000 to expand EPR technology therefore effectively has the role of an option, or of an insurance policy (guaranteeing against the risk that traditional electricity production methods will be expensive in 2020). (authors)

  3. State-investor disputes connected to foreign investments in the nuclear energy sector: A review of the two cases arising under the energy charter treaty

    Directory of Open Access Journals (Sweden)

    Stanivuković Maja

    2011-01-01

    Full Text Available The idea of foreign investments in nuclear energy sector is relatively new. Foreign investors were for a long time denied an opportunity to invest in the sector which was considered to be too sensitive for reasons of safety and security. Together with the change of an attitude towards foreign private investment in this area a possibility of disputes between foreign investors and the host State also emerged. The Energy Charter Treaty represents the only currently existing comprehensive legal instrument of multilateral character which specifically provides for protection of foreign investments in the energy sector against non-commercial risks and establishes a mechanism for resolution of investment disputes. The article contains a review of the cases of HEP v. Slovenia and AMTO v. Ukraine, the only two arbitrations that have arisen so far under the ECT from disputes concerning foreign investments in the nuclear sector. Their analysis shows that the involvement of State in this sector is indispensable but it should be exercised with respect for rights of investors protected by international law. Regulatory measures introduced by the State to protect certain important interest, such as public health, safety, security or the environment, may be perceived by the investor as having equivalent effect to expropriation. Regulatory uncertainty is considered to be one of the main deterrents to investment in new nuclear plants.

  4. Investing in Germany's nuclear expertise can reap international awards

    Energy Technology Data Exchange (ETDEWEB)

    Shepherd, John [nuclear 24, Brighton (United Kingdom)

    2015-07-15

    At the international expert conference, Annual Meeting on Nuclear Technology (AMNT 2015) in Berlin in May, there was a very welcome public admission from one of the German government's key policymakers. The director-general of the energy policy department at the Federal Ministry for Economic Affairs and Energy (Bundesministerium fuer Wirtschaft und Energie - BMWi), Thorsten Herdan, said the high level of expertise available throughout Germany's nuclear energy industry was greatly valued at home and abroad and must be retained. He rightly said that the country's technical competence and know-how ''will still be needed'' - despite the country's commitment to phasing out the use of nuclear at home under the politically-inspired 'energy transition' (Energiewende). The nuclear energy industry's commitment to identifying, training and nurturing a new generation of nuclear professionals is self evident. Perhaps what is needed now is for governments such as Germany's, whether supporters of nuclear power generation or not, to do more to endorse the importance of developing nuclear expertise. In the nuclear industry, governments will find a more than willing partner in supporting the training and education of the nuclear engineers and regulators of the future.

  5. Affordable and Secure Nuclear Energy Development: DOE Investments and Laboratory R&D Challenges - A Review

    Energy Technology Data Exchange (ETDEWEB)

    Dasari, Venkateswara Rao [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-12-20

    The need for sustainable and secure nuclear energy is summarized. Driven by economics and public-private partnerships, the technology is evolving. Cost control and regulatory simplification are needed for a nuclear renaissance. Small modular reactors--simple, scalable, and inherently safe--may be the future.

  6. Priority for sustainability. Study of the effects on investment climate

    International Nuclear Information System (INIS)

    2007-12-01

    The Dutch cabinet has been asked to make sure that sustainable electricity plants can be connected to the grid with high priority. By request of the Dutch Ministry of Economic Affairs, the effects on the investment climate have been examined (both for sustainable and conventional) if priority (with regard to connection and transport) is given to sustainable generated electricity. Five models for priority for sustainable have been defined, i.e. (1) Sustainable is only given priority on the waiting list for connection; (2) Connect sustainable immediately, but no priority for transport; (3) Connect sustainable immediately and priority granted in transport; (4) Connect sustainable and conventional immediately, no priority for transport; (5) Connect sustainable and conventional immediately and give priority in transport to sustainable. [mk] [nl

  7. Is Investment in Maize Research Balanced and Justified? An Empirical Study

    Directory of Open Access Journals (Sweden)

    Hari Krishna Shrestha

    2016-12-01

    Full Text Available The objective of this study was to investigate whether the investment in maize research was adequate and balanced in Nepalese context. Resource use in maize research was empirically studied with standard congruency analysis by using Full Time Equivalent (FTE of researchers as a proxy measure of investment. The number of researchers involved in maize was 61 but it was only 21.25 on FTE basis, indicating that full time researchers were very few as compared to the cultivated area of maize in the country. Statistical analysis revealed that the investment in maize research was higher in Tarai and lower in the Hills. Congruency index on actual production basis was found low across the eco-zones and even lower across the geographical regions indicating that the investment in maize research was a mismatch and not justified. While adjusted with the equity factor and the research progress factor in the analysis substantial difference was not found in congruency index. This study recommends that substantial increase in investment in maize research is needed with balanced and justified manner across the eco-zones and the geographical regions. Hills need special attention to increase the investment as maize output value is higher in this eco-zone. Eastern and western regions also need increased investment in maize according to their contribution in the output value.

  8. Study On The Multi-Project Management Practices for Complex Investments

    Directory of Open Access Journals (Sweden)

    Mircea Sandru

    2015-11-01

    Full Text Available This paper highlights the results of a study carried out during the doctoral research in case of multi project Engineering, Procurement, Construction, Commissioning (EPCC investment types. The objective of this study was to improve the project portfolio management. The methodology used in the research presented in this paper is focused on the analysis of the authors related to the approaches debated in literature and theirs applicability in EPCC type investment programs. In this sense were analyzed 11 international projects in petrochemical and refinery field and also 7 investments in other different areas of chemical industry. The research highlighted that the management process of these investments can be improved trough the correct project integration, being able to provide a performing working environment able to sustain the management team in identifying the investment program criticalities and congestion points in order to be able to manage them in an efficient manner in order to assure the reach of the investment goal. Having as consequence the possibility to significant reduction of execution period, up to 16% and in the mean time also the delays related risks through a more efficient investment managerial act.

  9. Case studies of transportation investment to identify the impacts on the local and state economy.

    Science.gov (United States)

    2013-01-01

    This project provides case studies of the impact of transportation investments on local economies. We use multiple : approaches to measure impacts since the effects of transportation projects can vary according to the size of a : project and the size...

  10. Study of nuclear material accounting

    International Nuclear Information System (INIS)

    Ruderman, H.

    1977-01-01

    The implications of deliberate diversion of nuclear materials on materials accounting, the validity of the MUF concept to establish assurance concerning the possible diversion of special nuclear materials, and an economic analysis to permit cost comparison of varying the inventory frequency are being studied. An inventory cost model, the statistical hypothesis testing approach, the game theoretic approach, and analysis of generic plants are considered

  11. Study on generation investment decision-making considering multi-agent benefit for global energy internet

    Science.gov (United States)

    Li, Pai; Huang, Yuehui; Jia, Yanbing; Liu, Jichun; Niu, Yi

    2018-02-01

    Abstract . This article has studies on the generation investment decision in the background of global energy interconnection. Generation investment decision model considering the multiagent benefit is proposed. Under the back-ground of global energy Interconnection, generation investors in different clean energy base not only compete with other investors, but also facing being chosen by the power of the central area, therefor, constructing generation investment decision model considering multiagent benefit can be close to meet the interests demands. Using game theory, the complete information game model is adopted to solve the strategies of different subjects in equilibrium state.

  12. Emissions trading and investment decisions in the power sector-a case study in Finland

    International Nuclear Information System (INIS)

    Laurikka, Harri; Koljonen, Tiina

    2006-01-01

    Organizations, which consider investment in or divestment of power production licences/capacity within the European Community, are exposed to the impacts of the European Union Emission allowance Trading Scheme (EU ETS). In this paper, the consequences of the EU ETS on investment decisions are explored in a country-specific setting in Finland. First, we review the general mechanisms through which the EU ETS influences size, timing and cashflows of an investment. Next, we discuss the projected changes in Finnish power producers' investment environment and examine the financial impacts due to the EU ETS on a case investment decision, a hypothetical condensing power plant (250 MW e ). The standard discounted cash flow (DCF) analysis is extended to take into account the value of two real options: the option to wait and the option to alter operating scale. In a quantitative investment appraisal, the impact of emissions trading not only depends on the expected level of allowance prices, but also on their volatility and correlation with electricity and fuel prices. The case study shows that the uncertainty regarding the allocation of emission allowances is critical in a quantitative investment appraisal of fossil fuel-fired power plants

  13. Nuclear structure studies

    International Nuclear Information System (INIS)

    Walters, W.B.

    1992-01-01

    New results are reported for the decay and nuclear orientation of 114,116 I and 114 Sb as well as data for the structure of daughter nuclides 114,116 Te. New results for IBM-2 calculations for the structure of 126 Xe are also reported. A new approach to the problem of the underproduction of A = 120 nuclides in the astrophysical r-process is reported

  14. Trends in nuclear power plant capital-investment cost estimates - 1976 to 1982

    International Nuclear Information System (INIS)

    Bowers, H.I.; Fuller, L.C.; Myers, M.L.

    1983-09-01

    This report describes trends in power plant capital investment cost estimates over the time period from 1976 to 1982. A review of economic parameters, inflation and escalation rates and cost of money, and a review of cost-size scaling relationships are included. Reference cost estimates are provided for light-water reactor and coal-fired electric power plants based on safety and environmental regulations in effect in January 1982. The sensitivity of the reference cost estimates to numerous economic parameters is analyzed

  15. Center for Applied Optics Studies: an investment in Indiana's future

    Science.gov (United States)

    Schuh, Delbert J., II; Khorana, Brij M.

    1992-05-01

    To understand the involvement of the State of Indiana with the Center for Applied Optics at Rose-Hulman Institute of Technology, it is best to start with an explanation of the Indiana Corporation for Science and Technology (CST), its basic charter and its programs. Established in 1982 as a private not-for-profit corporation, CST was formed to promote economic development within the State of Indiana. Two programs that were initially a part of CST's charter and supported with state dollars were a seed capital investment program, aimed at developing new products and processes, and the establishment of university centers of technology development. The former was conceived to create jobs and new, technologically advanced industries in Indiana. The latter was an attempt to encourage technology transfer from the research laboratories of the state universities to the production lines of Indiana industry. Recently, CST has undergone a name change to the Indiana Business Modernization and Technology Corporation (BMT) and adopted an added responsibility of proactive assistance to small- and medium-sized businesses in order to enhance the state's industrial competitiveness.

  16. Nuclear thermal propulsion engine cost trade studies

    International Nuclear Information System (INIS)

    Paschall, R.K.

    1993-01-01

    The NASA transportation strategy for the Mars Exploration architecture includes the use of nuclear thermal propulsion as the primary propulsion system for Mars transits. It is anticipated that the outgrowth of the NERVA/ROVER programs will be a nuclear thermal propulsion (NTP) system capable of providing the propulsion for missions to Mars. The specific impulse (Isp) for such a system is expected to be in the 870 s range. Trade studies were conducted to investigate whether or not it may be cost effective to invest in a higher performance (Isp>870 s) engine for nuclear thermal propulsion for missions to Mars. The basic cost trades revolved around the amount of mass that must be transported to low-earth orbit prior to each Mars flight and the cost to launch that mass. The mass required depended on the assumptions made for Mars missions scenarios including piloted/cargo flights, number of Mars missions, and transit time to Mars. Cost parameters included launch cost, program schedule for development and operations, and net discount rate. The results were very dependent on the assumptions that were made. Under some assumptions, higher performance engines showed cost savings in the billions of dollars; under other assumptions, the additional cost to develop higher performance engines was not justified

  17. Theoretical studies in nuclear reactions and nuclear structure

    International Nuclear Information System (INIS)

    Wallace, S.J.

    1991-05-01

    This report discusses topics in the following areas: Hadronic structure; hadrons in nuclei; hot hadronic matter; relativistic nuclear physics and NN interaction; leptonic emissions from high-Z heavy ion collisions; theoretical studies of heavy ion dynamics; nuclear pre-equilibrium reactions; classical chaotic dynamics and nuclear structure; and, theory of nuclear fission

  18. New cities between sustainability and real estate investment: A case study of New Cairo city

    Directory of Open Access Journals (Sweden)

    Reham M. Hafez

    2017-04-01

    This research reviews the basis of development of the new cities. The influence of the real estate investment in some Arab countries, then it handles the case study – “New Cairo city”. Discussing all the investing factors made the city in its current status. Then comes the recommendations in a trial to get an alternative structure to achieve sustainability in light of the current determinants and growth stages.

  19. Momentum Investment Strategy : (An Empirical Study of the Canadian Stock Market and the Swedish Stock Market)

    OpenAIRE

    Ludvigsson, Anita

    2008-01-01

    Abstract Market efficiency is a highly debated topic within the academic research field of finance. Several studies have presented that the return on stocks may be predictable by employing the momentum investment strategy, which contradicts the Efficient Market Hypothesis in exchange market. There is extensive international evidence, on an academic level that the momentum investment strategy yields positive abnormal returns when short-term periods are considered. This paper examines the profi...

  20. Explaining Foreign Direct Investments in Gujarat: A Study based on an Opinion Survey of Persons Involved in the Foreign Direct Investment Process

    OpenAIRE

    Morris, Sebastian

    2005-01-01

    Gujarat has attracted more foreign direct investment (FDI) than what its GDP size alone would suggest. But relative to its peer states (especially Tamilnadu, Delhi, Maharashtra and Karnataka, and possibly Andhra Pradesh) it has fallen short significantly. The above findings which we made in an earlier study are further confirmed through a survey of opinions and views of CEOs and others intimately concerned with the foreign investment decision process. The survey also brought out the crucial i...

  1. Theoretical studies in nuclear physics

    International Nuclear Information System (INIS)

    Landau, R.H.; Madsen, V.A.

    1991-01-01

    This report discusses research in nuclear theory in the following areas: Isospin effects and charge exchange; inelastic and charge exchange scattering; momentum space proton scattering; pion scattering from nuclei; and antiproton studies. 14 refs

  2. A real options-based CCS investment evaluation model: Case study of China's power generation sector

    International Nuclear Information System (INIS)

    Zhu, Lei; Fan, Ying

    2011-01-01

    Highlights: → This paper establishes a carbon captures and storage (CCS) investment evaluation model. → The model is based on real options theory and solved by the Least Squares Monte Carlo (LSM) method. → China is taken as a case study to evaluate the effects of regulations on CCS investment. → The findings show that the current investment risk of CCS is high, climate policy having the greatest impact on CCS development. -- Abstract: This paper establishes a carbon capture and storage (CCS) investment evaluation model based on real options theory considering uncertainties from the existing thermal power generating cost, carbon price, thermal power with CCS generating cost, and investment in CCS technology deployment. The model aims to evaluate the value of the cost saving effect and amount of CO 2 emission reduction through investing in newly-built thermal power with CCS technology to replace existing thermal power in a given period from the perspective of power generation enterprises. The model is solved by the Least Squares Monte Carlo (LSM) method. Since the model could be used as a policy analysis tool, China is taken as a case study to evaluate the effects of regulations on CCS investment through scenario analysis. The findings show that the current investment risk of CCS is high, climate policy having the greatest impact on CCS development. Thus, there is an important trade off for policy makers between reducing greenhouse gas emissions and protecting the interests of power generation enterprises. The research presented would be useful for CCS technology evaluation and related policy-making.

  3. Nuclear power investment and generating costs from a utility point of view

    International Nuclear Information System (INIS)

    Roth, B.F.

    1975-01-01

    Nuclear power stations presently in operation in the Federal Republic of Germany have electricity generating costs between 3.5 Pf/kWh and 4.5 Pf/kWh. The higher electricity generating costs are due mainly to the increased expenditure required for the protection of plants against airplane crashes, earthquakes and sabotage, and to the higher costs of the entire fuel cycle. (orig./RW) [de

  4. Nuclear materials management storage study

    International Nuclear Information System (INIS)

    Becker, G.W. Jr.

    1994-02-01

    The Office of Weapons and Materials Planning (DP-27) requested the Planning Support Group (PSG) at the Savannah River Site to help coordinate a Departmental complex-wide nuclear materials storage study. This study will support the development of management strategies and plans until Defense Programs' Complex 21 is operational by DOE organizations that have direct interest/concerns about or responsibilities for nuclear material storage. They include the Materials Planning Division (DP-273) of DP-27, the Office of the Deputy Assistant Secretary for Facilities (DP-60), the Office of Weapons Complex Reconfiguration (DP-40), and other program areas, including Environmental Restoration and Waste Management (EM). To facilitate data collection, a questionnaire was developed and issued to nuclear materials custodian sites soliciting information on nuclear materials characteristics, storage plans, issues, etc. Sites were asked to functionally group materials identified in DOE Order 5660.1A (Management of Nuclear Materials) based on common physical and chemical characteristics and common material management strategies and to relate these groupings to Nuclear Materials Management Safeguards and Security (NMMSS) records. A database was constructed using 843 storage records from 70 responding sites. The database and an initial report summarizing storage issues were issued to participating Field Offices and DP-27 for comment. This report presents the background for the Storage Study and an initial, unclassified summary of storage issues and concerns identified by the sites

  5. A Study on the Nuclear Foreign Policy

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Byung Wook; Lee, H. M.; Ko, H. S.; Ryu, J. S.; Oh, K. B.; Yang, M. H.; Lee, K. S

    2007-12-15

    This study approaches the international trends related to nuclear non-proliferation in four aspects. First, this study analyzes the trend of the international nuclear non-proliferation regime, which includes the Treaty on the Non-proliferation of Nuclear Weapons (NPT), the international nuclear export control regime and proposals for assurance of nuclear fuel supply. Second, this study analyzes the trend of international nuclear organizations, which includes the International Atomic Energy Agency (IAEA), a central body of development of nuclear technology and international nuclear diplomacy, and the Organization for Economic Co-operation and Development/Nuclear Energy Agency (OECD/NEA), a intergovernmental organization to consist of a group of nuclear advanced countries. Third, this study analyzes the trends of the U.S.'s nuclear foreign policies, particularly nuclear non-proliferation. Fourth, this study analyzes the nuclear issues of North Korea and Iran as they cause serious concerns to a international society.

  6. A Study on the Nuclear Foreign Policy

    International Nuclear Information System (INIS)

    Lee, Byung Wook; Lee, H. M.; Ko, H. S.; Ryu, J. S.; Oh, K. B.; Yang, M. H.; Lee, K. S.

    2007-12-01

    This study approaches the international trends related to nuclear non-proliferation in four aspects. First, this study analyzes the trend of the international nuclear non-proliferation regime, which includes the Treaty on the Non-proliferation of Nuclear Weapons (NPT), the international nuclear export control regime and proposals for assurance of nuclear fuel supply. Second, this study analyzes the trend of international nuclear organizations, which includes the International Atomic Energy Agency (IAEA), a central body of development of nuclear technology and international nuclear diplomacy, and the Organization for Economic Co-operation and Development/Nuclear Energy Agency (OECD/NEA), a intergovernmental organization to consist of a group of nuclear advanced countries. Third, this study analyzes the trends of the U.S.'s nuclear foreign policies, particularly nuclear non-proliferation. Fourth, this study analyzes the nuclear issues of North Korea and Iran as they cause serious concerns to a international society

  7. A study on the nuclear foreign policy

    International Nuclear Information System (INIS)

    Lee, Byungwook; Lee, H. M.; Ko, H. S.; Ryu, J. S.; Noh, B. C.

    2008-12-01

    This study addresses four arenas to effectively assist national nuclear foreign policies under international nuclear nonproliferation regimes and organizations. Firstly, this study analyzes the trends of the international nuclear non-proliferation regime, which includes the Treaty on the Non-proliferation of Nuclear Weapons (NPT), the international nuclear export control regime, and proposals for assurance of nuclear fuel supply. Secondly, this study analyzes the trends of international nuclear organizations, which include the IAEA as a central body of international nuclear diplomacy and technical cooperation and the OECD/NEA as a intergovernmental organization to consist of nuclear advanced countries. Thirdly, this study predicts the nuclear foreign policy of Obama Administration and reviews U. S.-India nuclear cooperation. Lastly, this study analyzes the nuclear issues of North Korea and current issues for regulation of nuclear materials.

  8. Power sector investment risk and renewable energy: A Japanese case study using portfolio risk optimization method

    International Nuclear Information System (INIS)

    Bhattacharya, Anindya; Kojima, Satoshi

    2012-01-01

    The conventional pricing mechanism used for electricity systematically hides huge investment risks which are embedded in the overall cost of production. Although consumers are often unaware of these risks, they present a large financial burden on the economy. This study applies the portfolio optimization concepts from the field of finance to demonstrate the scope of greater utilization of renewable energies (RE) while reducing the embedded investment risk in the conventional electricity sector and its related financial burden. This study demonstrates that RE investment can compensate for the risks associated with the total input costs; such costs being external volatilities of fossil fuel prices, capital costs, operating and maintenance costs and the carbon costs. By means of example, this case study shows that Japan could in theory obtain up to 9% of its electricity supply from green sources, as compared to the present 1.37%, based on the utilization of a portfolio risk-analysis evaluation. Explicit comparison of the monetary values of the investment risks of conventional and renewable energy sources shows that renewable energies have high market competitiveness. The study concludes with a recommendation that, as a business objective, investors would benefit by focusing on electricity supply portfolio risk minimization instead of cost. This could also inherently increase the supply of renewable energy in the market. - Research highlights: ►Energy sector investors should not be bothered only about the absolute cost figures of the input factors like fossil fuels but should also be careful about the fluctuation of their costs while making the investment decisions. ►Inclusion of renewable energy in the investment portfolio can increase the cost apparently but can reduce the risk hedging costs, too. ►International carbon price may not be a good factor to encourage renewable energy investment in the market.

  9. International comparison of the economy of constructing nuclear power plants by using the method of referred investment costs in Czechoslovakia and in the USA

    International Nuclear Information System (INIS)

    Majer, P.; Jelen, J.

    1989-01-01

    The method of referred investment costs was applied to a comparison of the economy of constructing the nuclear power plant at Temelin, Czechoslovakia, with that for the hypothetic nuclear power plant at Middletown, USA. For a reasonably adopted Czechoslovak crown/USD rate, the obtained costs for building the Temelin power plant are 50% higher than those for building the reference Middletown power plant. This compares rather favorably with the general level of investment costs in Czechoslovakia under the present economic conditions. The analysis performed shows that savings in investment costs should be sought in the fields of technological modernization of preparatory work and in all construction work, with the aim to reduce particularly live work. (P.A.). 12 tabs., 8 refs

  10. Portfolio assessments for future generation investment in newly industrializing countries – A case study of Thailand

    International Nuclear Information System (INIS)

    Vithayasrichareon, Peerapat; MacGill, Iain F.

    2012-01-01

    This paper assesses future electricity generation portfolios in Thailand in 2030 given uncertain future fossil-fuel prices, carbon pricing policies, electricity demand, and capital costs. Thailand faces challenges for generation investment given its rapid socio-economic progress and fast growing demand. A novel generation investment and planning decision-support tool which incorporates a Monte Carlo extension to conventional optimal generation mix methods combined with portfolio-based analysis techniques, is used. The tool can formally assess tradeoffs between expected future generation costs, cost uncertainties, and CO 2 emissions for the range of different generation portfolios. Results highlight that different levels of future carbon pricing will have significant impacts on the most appropriate generation portfolios. The impact of carbon pricing, however, is not on the appropriate proportion of combined cycle gas turbines (CCGT) in the mix but, instead, on the future role of coal versus nuclear in Thailand. Compared with the current proposed 2030 generation mix, it is possible that there are other generation portfolios that offer lower expected costs, cost uncertainty, and CO 2 emissions depending on future carbon pricing. Results suggest that this investment decision-support approach may have value for electric utilities and policy-makers contemplating significant generation investments under high future uncertainty and conflicting policy objectives. -- Highlights: ► Assess Thailand's future generation portfolios in 2030 under uncertainties. ► Future carbon prices have significant impacts on the appropriate generation mixes. ► Carbon pricing affects the future role of coal versus nuclear in Thailand. ► There may be more appropriate alternatives than the proposed 2030 generation mix. ► This decision-support approach has value for utility and policy decision-making.

  11. Studies and research concerning BNFP. Nuclear spent fuel transportation studies

    International Nuclear Information System (INIS)

    Anderson, R.T.; Maier, J.B.

    1979-11-01

    Currently, there are a number of institutional problems associated with the shipment of spent fuel assemblies from commercial nuclear power plants: new and conflicting regulations, embargoing of certain routes, imposition of transport safeguards, physical security in-transit, and a lack of definition of when and where the fuel will be moved. This report presents a summary of these types and kinds of problems. It represents the results of evaluations performed relative to fuel receipt at the Barnwell Nuclear Fuel Plant. Case studies were made which address existing reactor sites with near-term spent fuel transportation needs. Shipment by either highway, rail, water, or intermodal water-rail was considered. The report identifies the impact of new regulations and uncertainty caused by indeterminate regulatory policy and lack of action on spent fuel acceptance and storage. This stagnant situation has made it impossible for industry to determine realistic transportation scenarios for business planning and financial risk analysis. A current lack of private investment in nuclear transportation equipment is expected to further prolong the problems associated with nuclear spent fuel and waste disposition. These problems are expected to intensify in the 1980's and in certain cases will make continuing reactor plant operation difficult or impossible

  12. Investing in Prospective Cohorts for Etiologic Study of Occupational Exposures

    Science.gov (United States)

    Prospective cohorts have played a major role in understanding the role of diet, physical activity, medical conditions, and genes in the development of many diseases, but have not been widely used in the study of occupational exposures. Studies in agriculture are an exception. W...

  13. Citizenship as individual responsibility through personal investment - an ethnographic study in a study circle

    Directory of Open Access Journals (Sweden)

    Annika Pastuhov

    2017-05-01

    Full Text Available The aim of this article is to shed light on how the democratic ideal of institutionalised Nordic popular education is realised through an ethnographic field study in an English as a foreign language study circle. The study focuses on how participants express their citizenship when taking part in the study circle. Citizenship is viewed as a dynamic concept comprising the aspects of 'being' and 'acting' and constructed in and through social interaction. The study circle is arranged as a classroom practice: The study circle leader organises the activities, while the participants engage in exercises and attempt to learn correct usage. Through their participation, the participants take individual responsibility for what they see as their lack of sufficient knowledge of English. The participants describe their participation as a personal and voluntary investment in themselves. In light of the study, the individual stance is discussed as limiting possibilities for responsibility and thus expressions of citizenship.

  14. Nuclear material shipment study

    International Nuclear Information System (INIS)

    Shepherd, E.W.

    1980-01-01

    The Radioactive Material Transport Assessment Study is expected to provide a flexible set of capabilities and useful information to the public, industry and government users by using a system design to assure obtaining high quality data from selected industry sources at acceptable cost. It is expected that the shipping record approach coupled with an efficient sampling strategy will accomplish this. The study is also designed to yield analytical capabilities and statistical output to serve public, industry and government users. The information provided by the study will make a valuable contribution to environmental and accident risk assessment, policy development and operational planning and management activities

  15. Nuclear fuel cycle studies

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    For the metal-matrix encapsulation of radioactive waste, brittle-fracture, leach-rate, and migration studies are being conducted. For fuel reprocessing, annular and centrifugal contactors are being tested and modeled. For the LWBR proof-of-breeding project, the full-scale shear and the prototype dissolver were procured and tested. 5 figures

  16. Nuclear reaction studies

    International Nuclear Information System (INIS)

    Alexander, J.M.; Lacey, R.A.

    1994-01-01

    Research focused on the statistical and dynamical properties of ''hot'' nuclei formed in symmetric heavy-ion reactions. Theses included ''flow'' measurements and the mechanism for multifragment disassembly. Model calculations are being performed for the reactions C+C, Ne+Al, Ar+Sc, Kr+Nb, and Xe+La. It is planned to study 40 Ar reactions from 27 to 115 MeV/nucleon. 2 figs., 41 refs

  17. Studying the emerging nuclear suppliers

    International Nuclear Information System (INIS)

    Rydell, R.F.

    1990-01-01

    None of these events---nor any of the many others that are cited in the case studies of this book---can be singled out as heralding a revolutionary transformation of the global nuclear marketplace. The cumulative effect of such developments, however, may well be the emergence of a market in the year 2000 that is far less concentrated than today's market for nuclear reactors and fuel cycle technology. If this gradual structural transformation is accompanied by the entry into the market of new buyers and sellers that do not accept the Nuclear Non-Proliferation Treaty (NPT), safeguards administered by the IAEA, or other international norms directed at preventing the spread of nuclear weapon capabilities, the result may indeed have revolutionary dimensions for the business, diplomacy, and research of nuclear energy. A similar outcome could arise even f these norms are widely accepted but are not matched by an increase in the resources available to national governments and key international agencies that implement these norms. This paper identifies some of the pitfalls that researchers often encounter in researching the emerging suppliers and will outline some basic ground rules to guide the collection and interpretation of empirical evidence on supplier behavior

  18. Determinants of Working Capital Investment: A Study of Malaysian Public Listed Firms

    Directory of Open Access Journals (Sweden)

    Shaista Wasiuzzaman

    2013-06-01

    Full Text Available The paper examines the determinants of the level of investment in net operating working capital by firms in Malaysia. Data from 192 companies spanning a period of 8 years (2000- 2007 are analysed using the OLS regression technique for this purpose. The study finds that in times of economic expansion, younger and smaller firms with less tangible assets, low leverage, high immediate sales growth, high operating cash flows, less volatile revenues and low levels of asymmetric information are likely to have the highest investments inoperating working capital. Board characteristics, namely size and the independence of the board, are not found to have any significant influence on the working capital investment of firms.

  19. Advanced nuclear systems. Review study

    International Nuclear Information System (INIS)

    Liebert, Wolfgang; Glaser, Alexander; Pistner, Christoph; Baehr, Roland; Hahn, Lothar

    1999-04-01

    The task of this review study is to from provide an overview of the developments in the field of the various advanced nuclear systems, and to create the basis for more comprehensive studies of technology assessment. In an overview the concepts for advanced nuclear systems pursued worldwide are subdivided into eight subgroups. A coarse examination raster (set pattern) is developed to enable a detailed examination of the selected systems. In addition to a focus on enhanced safety features, further aspects are also taken into consideration, like the lowering of the proliferation risk, the enhancement of the economic competitiveness of the facilities and new usage possibilities (for instance concerning the relaxation of the waste disposal problem or the usage of alternative fuels to uranium). The question about the expected time span for realization and the discussion about the obstacles on the way to a commercially usable reactor also play a substantial role as well as disposal requirements as far as they can be presently recognized. In the central chapter of this study, the documentation of the representatively selected concepts is evaluated as well as existing technology assessment studies and expert opinions. In a few cases where this appears to be necessary, according technical literature, further policy advisory reports, expert statements as well as other relevant sources are taken into account. Contradictions, different assessments and dissents in the literature as well as a few unsettled questions are thus indicated. The potential of advanced nuclear systems with respect to economical and societal as well as environmental objectives cannot exclusively be measured by the corresponding intrinsic or in comparison remarkable technical improvements. The acceptability of novel or improved systems in nuclear technology will have to be judged by their convincing solutions for the crucial questions of safety, nuclear waste and risk of proliferation of nuclear weapons

  20. The decision concerning the nuclear investment: influence of the industrial structure; La decision d'investissement nucleaire: l'influence de la structure industrielle

    Energy Technology Data Exchange (ETDEWEB)

    Guillerminet, M.L

    2000-10-01

    This report aims to analyze the investment behavior of an enterprise producing nuclear origin electric power in an european market opening to the competition. In this context, the industrial structure controlled by the governor decides the investment in a marginal equipment: either an integrated monopole structure which leads to a regulation at the cost price rate of return; or a pool structure in which the governor intervene to fix the cost price at the marginal cost level given by the main technology of the gas combined cycles. (A.L.B.)

  1. Econometric Study to Foreign Investments and its Determinants in Arabic Countries (1980-2014

    Directory of Open Access Journals (Sweden)

    Ismail BENGANA

    2017-06-01

    Full Text Available We aim from this study to determine the factors that have an impact on the direct foreign investment in different Arabic countries. The possibility of existence a long-term equilibrium relationship between them was checked. We concluded that there are a lot of affecting variables on direct foreign investment, but we chose only the important ones by using Cluster Analysis technique than we tested whether is there a relationship between them after we checked the stationary of their time series data which seem to be Auto-Regressive Distributed Lag (ARDL type. Its degrees and border interval have been determined.

  2. Chemistry aided nuclear physics studies

    NARCIS (Netherlands)

    Even, Julia

    2016-01-01

    Studies of the superheavy elements bring several challenges through low production yields, short half-lives, and high background rates. This paper describes the possibilities of chemical separations as techniques to overcome the background problematic and to investigate the nuclear properties of the

  3. Prospective economical study of the nuclear power file

    International Nuclear Information System (INIS)

    Charpin, J.M.; Dessus, B.; Pellat, R.

    2000-07-01

    On May 7, 1999 an economical study of the overall nuclear file, and in particular, of the back-end part of the fuel cycle and including the reprocessing, was requested by the French Prime Minister. This study includes the cost comparisons with the other means of power production and takes into consideration the environmental costs. The study is shared into five chapters dealing with: 1 - the legacy of the past: todays park of nuclear plants, economical and material status; 2 - the international evolution: the dynamics of nuclear policies worldwide (existing parks and R and D programs), the rise of environmental problems worldwide (CO 2 and the climate convention, nuclear risks, attempts of including environment in the power costs), the choices made for the management of spent fuels in the main countries; 3 - the technological prospects for the power production and use: technologies for the mastery of power demand (residential, industrial and tertiary sectors, power transportation), technologies of power production (production from nuclear, fossil and renewable energies); 4 - prospective scenarios for France: two demand scenarios at the year 2050 vista (energy, electric power), power supply (supply structure with respect to scenarios, nuclear parks, power capacities), environmental aspects (CO 2 emissions, plutonium and minor actinides production); 5 - the economical status of the different scenarios: data preparation, fossil fuel price scenarios, investment and operation costs of the different power production means (nuclear, fossil and renewable energies, natural gas and power distribution networks), comparison between fluxes and cumulated economic costs linked with the different scenarios (investments, exploitation, fuels, R and D, status for 2000 to 2050), time structure of expenditures with respect to the different scenarios (chronology, statuses, kWh costs, sensitivity with respect to the rate of discount, valorization of existing parks in 2050), cost overruns

  4. Investment in sustainable electricity production by Dutch banks. A case study for the Fair Bank Guide

    International Nuclear Information System (INIS)

    Van Gelder, J.W.; Kouwenhoven, D.

    2010-05-01

    This report contains the results of the second case study commissioned by the Fair Bank Guide on the financing practices of twelve investigated banks in the Netherlands. It has been examined which part of the investments in electricity generation by Dutch banks involves electricity generation from sustainable sources (sustainable electricity generation) [nl

  5. The Private School Market in Kuwait: A Field Study on Educational Investment Behavior of Kuwaiti Families

    Science.gov (United States)

    Alqahtani, Abdulmuhsen Ayedh

    2014-01-01

    The current study aims at exploring Kuwaiti families' educational investment behavior pursuant to the selection of a specific private school for their children from the private school market. Using the quantitative approach and the principles of marketing research, a survey was administered to a randomly selected sample of Kuwaiti families (n =…

  6. A feasibility study on nuclear power options in Mongolia

    International Nuclear Information System (INIS)

    Minato, A.; Sekimoto, H.; Amartaivan, T.

    2010-10-01

    There is a growing interest among utilities in the United States in small and medium reactors due primarily to the smaller investment and perhaps shorter construction time involved as compared to those large reactors. The potential market for small reactors (those below 300 M We) exists, specially with sizes of 50 and 100 M We. A feasibility study was conducted on nuclear power options for Ulaanbaatar, Mongolia, a country which has a potential market for small reactors. The study was focused on an optimization of a combination of coal-fired and nuclear power plants taking into account Mongolia's future nuclear program plan, future population and economic growth, and the increased electricity and district heating demands. (Author)

  7. Willingness to pay for renewable energy investment in Korea: A choice experiment study

    International Nuclear Information System (INIS)

    Ku, Se-Ju; Yoo, Seung-Hoon

    2010-01-01

    Renewable energy sources are considered as alternatives for coping with the high price of oil and global warming. The Korean government has set a target that 11% of the total primary energy supply should be obtained through renewable energy sources until 2030. In order to develop proper policies for renewable energy investment, it is necessary to analyze the benefits of renewable energy investment based on households' willingness to pay. This study attempts to apply a choice experiment (CE) for assessing renewable energy investment in Korea. Moreover, we employ a multinomial probit (MNP) model to relax the assumption that all respondents have the same preferences for the attributes being valued, which is usually required in empirical CE studies. An MNP model allows the most flexible pattern of error correlation structure. The results reveal that the Korean public puts a value on the protection of wildlife, reduction of pollution, and increased employment opportunities. On the other hand, respondents do not derive significant values from the improvement of landscapes. This study is expected to provide policy-makers with useful information for evaluating and planning policies related to renewable energy investment. (author)

  8. Do marginal investments made by NHS healthcare commissioners in the UK produce the outcomes they hope to achieve? Observational study.

    Science.gov (United States)

    O'Cathain, Alicia; Sampson, Fiona; Strong, Mark; Pickin, Mark; Goyder, Elizabeth; Dixon, Simon

    2015-11-06

    To investigate the effect of targeted marginal annual investments by local healthcare commissioners on the outcomes they expected to achieve with these investments. Controlled before and after study. 152 commissioning organisations (primary care trusts) in England. National surveys of commissioning managers in 2009 and 2010 to identify: the largest marginal investments made in four key conditions/services (diabetes, coronary heart disease, chronic pulmonary airways disease and emergency and urgent care) in 2008/2009 and 2009/2010; the outcomes commissioners expected to achieve with these investments; and the processes commissioners used to develop these investments. Collation of routinely available data on outcomes commissioners expected from these investments over the period 2007/2008 to 2010/2011. 51% (77/152) of commissioners agreed to participate in the survey in 2009 and 60% (91/152) in 2010. Around half reported targeted marginal investments in each condition/service each year. Routine data on many of the outcomes they expected to achieve through these investments were not available. Also, commissioners expected some outcomes to be achieved beyond the time scale of our study. Therefore, only a limited number of outcomes of investments were tested. Outcomes included directly standardised emergency admission rates for the four conditions/services, and the percentage of patients with diabetes with glycated haemoglobin investments reduced emergency admission rates. There was evidence of an improvement in blood glucose management for diabetes for commissioners investing to improve diabetes care but this was compromised by a change in how the outcome was measured in different years. This investment was unlikely to be cost-effective. Commissioners made marginal investments in specific health conditions and services with the aim of improving a wide range of outcomes. There was little evidence of impact on the limited number of outcomes measured. Published by the BMJ

  9. Nuclear spectroscopic studies: Progress report

    International Nuclear Information System (INIS)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1989-01-01

    The Nuclear Physics Group at the University of Tennessee, Knoxville (UTK) is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While our main emphasis is on experimental problems involving heavy-ion accelerators, we have maintained a strong collaboration with several theorists in order to best pursue the physics of our measurements. During the last year we have led experiments at the Holifield Heavy Ion Research Facility (HHIRF) and the Niels Bohr Institute Tandem Accelerator. Also, we are active in a collaboration (WA80) to study ultra-relativistic heavy ion physics utilizing the SPS accelerator at CERN in Geneva, Switzerland. Our experimental work is four broad areas: (1) the structure of nuclei at high angular momentum, (2) heavy-ion induced transfer reactions, (3) the structure of nuclei far from stability, and (4) ultra-relativistic heavy-ion physics. These results will be described in this document. Areas (1), (3), and (4) concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons, or very high temperature and density. Area (2) pursues the transfer of nucleons to states with high angular momentum, both to learn about their structure and to understand the transfer of particles, energy, and angular momentum in collisions between heavy ions. An important component of our program is the strong emphasis on the theoretical aspects of nuclear structure and reactions

  10. UK investments in global infectious disease research 1997-2010: a case study.

    Science.gov (United States)

    Head, Michael G; Fitchett, Joseph R; Cooke, Mary K; Wurie, Fatima B; Hayward, Andrew C; Atun, Rifat

    2013-01-01

    Infectious diseases account for 15 million deaths per year worldwide, and disproportionately affect young people, elderly people, and the poorest sections of society. We aimed to describe the investments awarded to UK institutions for infectious disease research. We systematically searched databases and websites for information on research studies from funding institutions and created a comprehensive database of infectious disease research projects for the period 1997-2010. We categorised studies and funding by disease, cross-cutting theme, and by a research and development value chain describing the type of science. Regression analyses were reported with Spearman's rank correlation coefficient to establish the relation between research investment, mortality, and disease burden as measured by disability-adjusted life years (DALYs). We identified 6170 funded studies, with a total research investment of UK£2·6 billion. Studies with a clear global health component represented 35·6% of all funding (£927 million). By disease, HIV received £461 million (17·7%), malaria £346 million (13·3%), tuberculosis £149 million (5·7%), influenza £80 million (3·1%), and hepatitis C £60 million (2·3%). We compared funding with disease burden (DALYs and mortality) to show low levels of investment relative to burden for gastrointestinal infections (£254 million, 9·7%), some neglected tropical diseases (£184 million, 7·1%), and antimicrobial resistance (£96 million, 3·7%). Virology was the highest funded category (£1 billion, 38·4%). Leading funding sources were the Wellcome Trust (£688 million, 26·4%) and the Medical Research Council (£673 million, 25·8%). Research funding has to be aligned with prevailing and projected global infectious disease burden. Funding agencies and industry need to openly document their research investments to redress any inequities in resource allocation. None. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Plant condition assessments as a requirement before major investment in life extension for a CANDU nuclear power plant

    International Nuclear Information System (INIS)

    Aubray, Marc

    2002-01-01

    Full text: Since, to extend the life of a CANDU-6 reactor beyond its original design life requires the replacement of reactor components (380 pressure and calandria tubes), a major investment will have to be done. After a preliminary technical and economical feasibility study, Hydro- Quebec, owner of the Gentilly-2 NPP, has decided to perform a more detailed assessment to: 1. Get assurance that it is technically and economically viable to extend Gentilly-2 for another 20 years beyond the original design life; 2. Identify the detailed work to be done during the refurbishment period planned in 2008-2009; 3. Define the overall cost and the general schedule of the refurbishment phase; 4. Ensure an adequate licensing strategy to restart after refurbishment; 5. Complete all the Environmental Impact Studies required to obtain the government authorizations. The business case to support the refurbishment of Gentilly-2 has to take in consideration the reactor core components, which will be the major work to be completed during refurbishment. In summary the following main component will have to be changed or refreshed: The pressure and calandria tubes and the feeders (partial replacement only) (ageing mechanisms); The control computers (obsolescence); The condenser tubes (tubes plugging); The turbine control and electric-governor (obsolescence). An extensive campaign is under way to assess the 'health' of the station systems, structures and components (SSC). Two processes have been used for this assessment: Plant Life Management Studies (PLIM) for approximately 10 critical SSC or families of SSC (PLIM Studies); Condition Assessment Studies for other SSC with a lower impact on the Plant production or safety). The PLIM Studies are done on SSC's, which were judged critical because they are not replaceable (Reactor Building, Calandria), or that their failure could have a significant impact on safety or production (electrical motors, majors pumps, heat exchangers and pressure

  12. Interventional studies in nuclear medicine

    International Nuclear Information System (INIS)

    Saha, G.B.; Swanson, D.P.; Hladik, W.B. III

    1987-01-01

    Pharmacological interventions in nuclear medicine studies have been in practice for a long time. The triiodothyronine (T/sub 3/) suppression, Thyroid-stimulating hormone (TSH) stimulation, and perchlorate discharge tests are common examples of well-established diagnostic interventional studies. In recent years, pharmacologic and physiologic interventions in other nuclear medicine procedures have drawn considerable attention. The primary purpose of these interventions is to augment, complement or, more often, differentiate the information obtained from conventional nuclear medicine diagnostic studies. Pharmacologic interventions involve the administration of a specific drug before, during, or after the administration of radiopharmaceutical for a given study. The change in information due to intervention of the drug offers clues to differentiating various disease conditions. These changes can be brought about by physiologic interventions also, e.g., exercise in radionuclide ventriculography. In the latter interventions, the physiologic function of an organ is enhanced or decreased by physical maneuvers, and the changes observed can be used to differentiate various disease conditions

  13. A Study on the Nuclear Technology Policy

    International Nuclear Information System (INIS)

    Oh, K. B.; Lee, K. S.; Chung, W. S.; Lee, T. J.; Yun, S. W.; Jeong, I.; Lee, J. H.

    2007-02-01

    The objective of the study was to make policy-proposals for enhancing the effectiveness and efficiency of national nuclear technology R and D programs. To do this, environmental changes of international nuclear energy policy and trends of nuclear technology development were surveyed and analyzed. This Study analyzed trends of nuclear technology policies and developed the nuclear energy R and D innovation strategy in a viewpoint of analyzing the changes in the global policy environment associated with nuclear technology development and development of national nuclear R and D strategy

  14. Status of nuclear transmutation study

    International Nuclear Information System (INIS)

    Takizuka, Takakazu

    1999-01-01

    JAERI is carrying out R and Ds on partitioning and transmutation under the OMEGA Program. The R and Ds include the design study of accelerator-driven transmutation systems and the development of transmutation experimental facilities. Accelerator-driven systems have received much interests due to their potential role as dedicated transmuters in the nuclear fuel cycle for minimizing long-lived waste. Principles of accelerator-driven system, its history, JAERI proposed system concepts, and the experimental program are overviewed. (author)

  15. Nuclear phase-out before court. Legal protection by investment protection arbitration; Atomausstieg vor Gericht. Rechtsschutz durch Investitionsschutz-Schiedsgerichtsverfahren (ICSID)

    Energy Technology Data Exchange (ETDEWEB)

    Leidinger, Tobias [Luther Rechtsanwaltsgesellschaft, Duesseldorf (Germany)

    2016-11-15

    On the basis of the nuclear power phase out in Germany in 2011, three nuclear power plant operators (E.ON, RWE and Vattenfall) submitted constitutional complaints to the Federal Constitutional Court. In parallel, Vattenfall, a Swedish state-owned company, took a second legal option: An investment protection arbitration procedure against Germany was initiated on the basis of the ''Energiecharta'' contract. A negotiation took place in October 2016. Critics notice that this would provide a foreign company with a special legal action. They want to derive consequences for the content and conclusion of further trade agreements (for example, TTIP).

  16. The Mediating Effect of Innovation on the Relationship between Information Technology Investments and Firm Performance: An Empirical Study

    Science.gov (United States)

    Karanja, Erastus

    2011-01-01

    The last couple of decades has witnessed a plethora of research studies addressing the cause-and-effect relationship between Information Technology (IT) investments and performance at the firm level. These studies elicited mixed results between IT investments and performance which led to various points of view from IT Scholars and Practitioners.…

  17. Nuclear spectroscopic studies. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1993-02-08

    The Nuclear Physics group at the University of Tennessee, Knoxville is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While our main emphasis is on experimental problems involving heavy-ion accelerators, we have maintained a strong collaboration with several theorists in order to best pursue the physics of our measurements. During the last year we have led several experiments at the Holifield Heavy Ion Research Facility and participated in others at Argonne National Laboratory. Also, we continue to be very active in the collaboration to study ultra-relativistic heavy ion physics utilizing the SPS accelerator at CERN in Geneva, Switzerland and in a RHIC detector R&D project. Our experimental work is in four broad areas: (1) the structure of nuclei at high angular momentum, (2) heavy-ion induced transfer reactions, (3) the structure of nuclei far from stability, and (4) ultra-relativistic heavy-ion physics. The results of studies in these particular areas will be described in this document in sections IIA, IIB, IIC, and IID, respectively. Areas (1), (3), and (4) concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons, or very high temperature and density. Area (2) pursues the transfer of nucleons to states with high angular momentum, both to learn about their structure and to understand the transfer of particles, energy, and angular momentum in collisions between heavy ions. An important component of our program is the strong emphasis on the theoretical aspects of nuclear structure and reactions.

  18. Theoretical studies in nuclear reactions and nuclear structure. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    1992-05-01

    Research in the Maryland Nuclear Theory Group focusses on problems in four basic areas of current relevance. Hadrons in nuclear matter; the structure of hadrons; relativistic nuclear physics and heavy ion dynamics and related processes. The section on hadrons in nuclear matter groups together research items which are aimed at exploring ways in which the properties of nucleons and the mesons which play a role in the nuclear force are modified in the nuclear medium. A very interesting result has been the finding that QCD sum rules supply a new insight into the decrease of the nucleon`s mass in the nuclear medium. The quark condensate, which characterizes spontaneous chiral symmetry breaking of the late QCD vacuum, decreases in nuclear matter and this is responsible for the decrease of the nucleon`s mass. The section on the structure of hadrons contains progress reports on our research aimed at understanding the structure of the nucleon. Widely different approaches are being studied, e.g., lattice gauge calculations, QCD sum rules, quark-meson models with confinement and other hedgehog models. A major goal of this type of research is to develop appropriate links between nuclear physics and QCD. The section on relativistic nuclear physics represents our continuing interest in developing an appropriate relativistic framework for nuclear dynamics. A Lorentz-invariant description of the nuclear force suggests a similar decrease of the nucleon`s mass in the nuclear medium as has been found from QCD sum rules. Work in progress extends previous successes in elastic scattering to inelastic scattering of protons by nuclei. The section on heavy ion dynamics and related processes reports on research into the e{sup +}e{sup {minus}} problem and heavy ion dynamics.

  19. Theoretical studies in nuclear reactions and nuclear structure

    Energy Technology Data Exchange (ETDEWEB)

    1992-05-01

    Research in the Maryland Nuclear Theory Group focusses on problems in four basic areas of current relevance. Hadrons in nuclear matter; the structure of hadrons; relativistic nuclear physics and heavy ion dynamics and related processes. The section on hadrons in nuclear matter groups together research items which are aimed at exploring ways in which the properties of nucleons and the mesons which play a role in the nuclear force are modified in the nuclear medium. A very interesting result has been the finding that QCD sum rules supply a new insight into the decrease of the nucleon's mass in the nuclear medium. The quark condensate, which characterizes spontaneous chiral symmetry breaking of the late QCD vacuum, decreases in nuclear matter and this is responsible for the decrease of the nucleon's mass. The section on the structure of hadrons contains progress reports on our research aimed at understanding the structure of the nucleon. Widely different approaches are being studied, e.g., lattice gauge calculations, QCD sum rules, quark-meson models with confinement and other hedgehog models. A major goal of this type of research is to develop appropriate links between nuclear physics and QCD. The section on relativistic nuclear physics represents our continuing interest in developing an appropriate relativistic framework for nuclear dynamics. A Lorentz-invariant description of the nuclear force suggests a similar decrease of the nucleon's mass in the nuclear medium as has been found from QCD sum rules. Work in progress extends previous successes in elastic scattering to inelastic scattering of protons by nuclei. The section on heavy ion dynamics and related processes reports on research into the e{sup +}e{sup {minus}} problem and heavy ion dynamics.

  20. Theoretical studies in nuclear reactions and nuclear structure

    International Nuclear Information System (INIS)

    1992-05-01

    Research in the Maryland Nuclear Theory Group focusses on problems in four basic areas of current relevance. Hadrons in nuclear matter; the structure of hadrons; relativistic nuclear physics and heavy ion dynamics and related processes. The section on hadrons in nuclear matter groups together research items which are aimed at exploring ways in which the properties of nucleons and the mesons which play a role in the nuclear force are modified in the nuclear medium. A very interesting result has been the finding that QCD sum rules supply a new insight into the decrease of the nucleon's mass in the nuclear medium. The quark condensate, which characterizes spontaneous chiral symmetry breaking of the late QCD vacuum, decreases in nuclear matter and this is responsible for the decrease of the nucleon's mass. The section on the structure of hadrons contains progress reports on our research aimed at understanding the structure of the nucleon. Widely different approaches are being studied, e.g., lattice gauge calculations, QCD sum rules, quark-meson models with confinement and other hedgehog models. A major goal of this type of research is to develop appropriate links between nuclear physics and QCD. The section on relativistic nuclear physics represents our continuing interest in developing an appropriate relativistic framework for nuclear dynamics. A Lorentz-invariant description of the nuclear force suggests a similar decrease of the nucleon's mass in the nuclear medium as has been found from QCD sum rules. Work in progress extends previous successes in elastic scattering to inelastic scattering of protons by nuclei. The section on heavy ion dynamics and related processes reports on research into the e + e - problem and heavy ion dynamics

  1. Summary of Utility Studies: Smart Grid Investment Grant Consumer Behavior Study Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Cappers, Peter [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Todd, Annika [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldamn, Charles A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2013-05-01

    The U.S. Department of Energy’s (DOE’s) Smart Grid Investment Grant (SGIG) program is working with a subset of the 99 SGIG projects to assess the response of mass market consumers (i.e., residential and small commercial customers) to time-varying electricity prices (referred to herein as time-based rate programs) in conjunction with the deployment of advanced metering infrastructure (AMI) and associated technologies. The effort provides an opportunity to advance the electric industry’s understanding of consumer behavior. In addition, DOE is attempting to apply a consistent study design and analysis framework for the SGIG Consumer Behavior Studies (CBS). The aim is to collect information across the studies on variables and impacts that have been defined in a consistent manner. This will enable Lawrence Berkeley National Lab (LBNL), as DOE’s principal investigator for these Consumer Behavior Studies, to leverage the data from the individual studies and conduct comparative analysis of the impacts of AMI, time-based rate programs and enabling technologies that facilitate customer control, automation and information/feedback on customer energy usage.

  2. INVESTMENT IDEAS IN A VOLATILE ENVIRONMENT - A STUDY CASE FOR THE 2012 SOCIETY

    Directory of Open Access Journals (Sweden)

    VERONICA ADRIANA POPESCU

    2012-05-01

    Full Text Available The year 2011 has proven to be a highly volatile year, especially if we take into account the Eurozone crisis. Even so, the year 2011 has proved to be a year in which great opportunities were created, as well. Our article “Investment Ideas in a Volatile Environment - A Study Case for the 2012 Society” starts by presenting both the strong and the weak points of the year 2011, in terms of assets markets and net results, continuing with the general outlook of the year 2012 and putting a strong emphasis on the investment ideas for 2012. In our study we are going to describe the opportunities that exist in the year 2012, providing answers to questions such as: what equities should investors focus on, what changes can be predicted in terms of foreign exchange market, what will the evolution of the commodities be like, how will the evolution of different types of currencies look like.

  3. Introduction to Special Issue on New Studies in EROI (Energy Return on Investment

    Directory of Open Access Journals (Sweden)

    Charles A.S. Hall

    2011-10-01

    Full Text Available Energy Return on Investment (EROI refers to how much energy is returned from one unit of energy invested in an energy-producing activity. It is a critical parameter for understanding and ranking different fuels. There were a number of studies on EROI three decades ago but relatively little work since. Now there is a whole new interest in EROI as fuels get increasingly expensive and as we attempt to weigh alternative energies against traditional ones. This special volume brings together a whole series of high quality new studies on EROI, as well as many papers that struggle with the meaning of changing EROI and its impact on our economy. One overall conclusion is that the quality of fuels is at least as important in our assessment as is the quantity. I argue that many of the contemporary changes in our economy are related directly to changing EROI as our premium fuels are increasingly depleted.

  4. Financing Constraints And Inventory Investment: A Comparative Study With High-Frequency Panel Data

    OpenAIRE

    Robert E. Carpenter; Steven M. Fazzari; Bruce C. Petersen

    1998-01-01

    This study provides new evidence of the importance of financing constraints for explaining the dramatic cycles in inventory investment. We compare the empirical performance of different financial variables (coverage ratio, cash stocks, and cash flow) used in previous research to test for the presence of financing constraints. The comparison is undertaken in a common framework with an identical sample and high-frequency (quarterly) firm panel data. Cash flow is much more successful than cash s...

  5. The Effect of Corruption on Foreign Direct Investment: A Panel Data Study

    OpenAIRE

    EPAPHRA, Manamba; MASSAWE, John

    2017-01-01

    Abstract. Foreign direct investment (FDI) has become an important factor of development in low income countries. At the same time, corruption continues to be one of the greatest obstacles to economic and social development in these countries. However, in East Africa, the study of the nature of corruption as well as its relationship with FDI is scanty in socio-economic literature. In addition, the existing literature provides controversial results. Motivated by these issues, this paper examine...

  6. Optimal Responsible Investment

    DEFF Research Database (Denmark)

    Jessen, Pernille

    The paper studies retail Socially Responsible Investment and portfolio allocation. It extends conventional portfolio theory by allowing for a personal value based investment decision. When preferences for responsibility enter the framework for mean-variance analysis, it yields an optimal...... responsible investment model. An example of index investing illustrates the theory. Results show that it is crucial for the responsible investor to consider portfolio risk, expected return, and responsibility simultaneously in order to obtain an optimal portfolio. The model enables responsible investors...

  7. Study on Investor-State Dispute Settlement (‘ISDS’) and Alternatives of Dispute Resolution in International Investment Law

    DEFF Research Database (Denmark)

    Hindelang, Steffen

    aken the public concerns about current developments in the area of the European International Investment Policy, the European Parliament’s INTA Committee launched a study on Investor-State Dispute Settlement and Possible Alternatives of Dispute Resolution in International Investment Law....... In a nutshell, the study suggests that ISDS is a useful means of enforcing substantive investment protection standards contained in international investment agreements. The mechanism should therefore continue to form part of European international investment policy. However, the EU has to address four major...... challenges tied to this dispute settlement tool, i.e. (1) mitigating inconsistency, (2) securing the right balance between private and public interests, (3) establishing integrity of arbitral proceedings and (4) preventing misuse, allowing for error-correction and managing financial risk associated with ISDS...

  8. A public policy aid for bioenergy investment: Case study of failed plants

    International Nuclear Information System (INIS)

    Gonzalez, Asa O.; Karali, Berna; Wetzstein, Michael E.

    2012-01-01

    Recent failures of renewable energy plants have raised concerns regarding government's role in providing credit subsidies and have harmed the long-run development of renewable energy. The major reason for these failures lies in government loan appraisers not having a model that addresses these root causes and instead relying on traditional net present value (NPV) analysis. What is required is a model representing entrepreneurs' investment decision processes when faced with uncertainty, irreversibility, and flexibility that characterize renewable energy investments. The aim is to develop such a model with a real options analysis (ROA) criterion as the foundation. A case study comparing NPV with ROA decisions for 50 and 100 million gallon ethanol plants is used as a basis for future development of a template government loan appraisers can use for evaluating the feasibility of renewable energy investments. - Highlights: ► The role net present value (NPV) analysis is investigated in failed ethanol plants. ► NPV optimal entry and exit margins are compared to real options approach (ROA). ► The entry–exit margin gap is smaller under the NPV than it is under the ROA. ► Government policymakers employing NPV tend to react aggressively to margin stimuli.

  9. A Study on the Nuclear Foreign Policy

    International Nuclear Information System (INIS)

    Yang, Maeng Ho; Oh, K. B.; Lee, H. M.; Lee, B. W.; Ko, H. S.; Ryu, J. S.; Lee, K. S.

    2006-12-01

    In this study, the changes in international nuclear environments related to nuclear non-proliferation regimes and international nuclear cooperation activities are investigated in order to suggest recommendations for actions and measures in the national policy of Korea, focusing on the trends for strengthening international nuclear non-proliferation regimes, international discussions of multi-lateral fuel supply assurances, USA nuclear energy policy and nuclear cooperation between USA and India. International nuclear non-proliferation regime is expected to be continuously strengthened during the 21st century. Assurance of a fuel supply is a critical issue in the national nuclear power industry of Korea due to a complete dependency of its uranium enrichment services on foreign countries and the declaration of a non-possession of facilities for a uranium enrichment and nuclear reprocessing in Korea. Nuclear energy is indispensable for a national energy security and securing a competitive power of nuclear technologies, and the development and export of nuclear industry products are also very important. It is recommended to strengthen the international cooperation and diplomatic efforts of Korea for protecting the national interests in the international nuclear communities and enhancing for a national power supply as well as securing of confidence and transparency of the national nuclear policy and relevant activities

  10. Productivity studies of the nuclear waste programme

    International Nuclear Information System (INIS)

    Lundberg, Haakan

    2002-08-01

    The Swedish Nuclear Inspectorate reviews and supplements the SKB proposal for cost estimations for the nuclear waste programme. These estimations are of great importance for the determination of annual fees to the Nuclear Waste Fund and guarantee amounts in accordance with the Financing Act. The majority of the Nuclear Waste Fund's assets are invested in real interest bonds, issued by the Swedish state. The average duration for the Nuclear Waste Fund investments was 12.8 years at the end of December 2001. From July 1, 2002 on the Nuclear waste Fund investments will consist of nominal and real bonds on the official market. The Fund is increased in line with the Consumer Price Index (KPI). If real costs within the nuclear waste programme increase at a faster rate than the KPI, there is a risk that the Nuclear Waste Fund will be 'under balanced'. SKI has developed a weighted index, the KBS-3-index, to compare the SKB cost re-estimate with. Productivity changes have however no impact on these indices. The KBS-3-index indicates that there might be a risk that the de facto, cost increases will exceed KPI. An improved productivity might however balance the cost escalations. Productivity is normally defined as production divided by the input of production factors. The production can be a quantity measurement or the value added. A common approach is calculation of the labour productivity. The productivity development within different industries in Sweden and in EU varies, and is not only positive. The so called DEA method is used for productivity and efficiency measurements in public and private operations. Efficiency evaluations based on known norms are not made with the DEA models. Instead the evaluation is performed in relation to an empirically based reference technology, a relative efficiency. A selection or an optimisation of output is difficult for the nuclear waste programme. It is not possible to change parts of the nuclear waste programme to something else

  11. Action Investment Energy Games

    DEFF Research Database (Denmark)

    Larsen, Kim Guldstrand; Laursen, Simon; Srba, Jiri

    2012-01-01

    We introduce the formalism of action investment energy games where we study the trade-off between investments limited by given budgets and resource constrained (energy) behavior of the underlying system. More specifically, we consider energy games extended with costs of enabling actions and fixed...... budgets for each player. We ask the question whether for any Player 2 investment there exists a Player 1 investment such that Player 1 wins the resulting energy game. We study the action investment energy game for energy intervals with both upper and lower bounds, and with a lower bound only, and give...

  12. Large scale nuclear structure studies

    International Nuclear Information System (INIS)

    Faessler, A.

    1985-01-01

    Results of large scale nuclear structure studies are reported. The starting point is the Hartree-Fock-Bogoliubov solution with angular momentum and proton and neutron number projection after variation. This model for number and spin projected two-quasiparticle excitations with realistic forces yields in sd-shell nuclei similar good results as the 'exact' shell-model calculations. Here the authors present results for a pf-shell nucleus 46 Ti and results for the A=130 mass region where they studied 58 different nuclei with the same single-particle energies and the same effective force derived from a meson exchange potential. They carried out a Hartree-Fock-Bogoliubov variation after mean field projection in realistic model spaces. In this way, they determine for each yrast state the optimal mean Hartree-Fock-Bogoliubov field. They apply this method to 130 Ce and 128 Ba using the same effective nucleon-nucleon interaction. (Auth.)

  13. Hanford Nuclear Energy Center study

    International Nuclear Information System (INIS)

    Harty, H.

    1976-01-01

    Studies of a Nuclear Energy Center (NEC) at Hanford have not revealed any insurmountable technical problems, but problems have been identified that appear to be more difficult to resolve than for dispersed siting. Major technical developments in meteorology, and probably in seismology, are needed before an environmental report or safety analysis report could be prepared for an NEC. It would be helpful in further NEC studies if licensing requirements (and related criteria) were defined for them. An NEC will likely cause a step change in the amount of planning and involvement of regional groups in the energy picture compared to dispersed siting. The tools that must be developed for analysis of NECs will probably be used for evaluating dispersed siting in greater detail. NECs will probably bring about the use of dry or wet/dry cooling before it is required in equivalent amount for dispersed plants

  14. Hanford Nuclear Energy Center study

    Energy Technology Data Exchange (ETDEWEB)

    Harty, H.

    1976-03-16

    Studies of a Nuclear Energy Center (NEC) at Hanford have not revealed any insurmountable technical problems, but problems have been identified that appear to be more difficult to resolve than for dispersed siting. Major technical developments in meteorology, and probably in seismology, are needed before an environmental report or safety analysis report could be prepared for an NEC. It would be helpful in further NEC studies if licensing requirements (and related criteria) were defined for them. An NEC will likely cause a step change in the amount of planning and involvement of regional groups in the energy picture compared to dispersed siting. The tools that must be developed for analysis of NECs will probably be used for evaluating dispersed siting in greater detail. NECs will probably bring about the use of dry or wet/dry cooling before it is required in equivalent amount for dispersed plants.

  15. A study on the nuclear foreign policy

    International Nuclear Information System (INIS)

    Oh, Keun Bae; Choi, Y. M.; Lee, D. J.; Lee, K. S.; Lee, B. W.; Ko, H. S.

    1997-12-01

    The objective of this study is to analyze and foresee the international trends related to nuclear activities, especially nuclear non-proliferation activities among others, and to suggest desirable policy direction so as to mitigate hurdles that may hinder the expansion of utilization and development of nuclear energy in Korea. This study approaches the trends of international nuclear arena in five aspects as follows. First, this study analyzes the trends of the global multilateral nuclear non-proliferation regime in Chapter II, which includes the NPT, the IAEA safeguards system, the international export control regime, the CTBT, and the treaties on nuclear weapon-free zone. Second, this study analyzes the trends of various international nuclear organizations in Chapter III, which include IAEA, OECD/NEA, and CTBTO. Third, this study reviews and analyzes regional situations in the northeast Asia surrounding Korea in Chapter IV, inter alia, pending concerns over the North Korean nuclear activities and proposed Northeast Asian nuclear cooperatively bodies such as ASIATOM, etc. Fourth, in Chapter V, this study analyzes issues concerning bilateral nuclear relationship. Especially this study analyzes nuclear cooperating agreements in general, and suggests a model agreement for the government to use when negotiating nuclear cooperation agreements with other countries. Furthermore, this study analyzes the trends of bilateral cooperation with the U.S., Canada, and Australia focusing on the standing bilateral nuclear committees. Fifth, Chapter VI especially deals with the framework of the U. S.'s nuclear non-proliferation policy, focusing on the issues such as the disposition of weapons-usable excess plutonium and the nuclear cooperation with China. (author). 44 refs., 15 tabs., 2 figs

  16. Assessing the Costs and Benefits of Resilience Investments: Tennessee Valley Authority Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Allen, Melissa R. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wilbanks, Thomas J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Preston, Benjamin L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Kao, Shih-Chieh [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bradbury, James [U.S. Department of Energy (DOE), Office of Energy Policy and Systems Analysis (EPSA), Washington, DC (United States)

    2017-01-01

    This report describes a general approach for assessing climate change vulnerabilities of an electricity system and evaluating the costs and benefits of certain investments that would increase system resilience. It uses Tennessee Valley Authority (TVA) as a case study, concentrating on the Cumberland River basin area on the northern side of the TVA region. The study focuses in particular on evaluating risks associated with extreme heat wave and drought conditions that could be expected to affect the region by mid-century. Extreme climate event scenarios were developed using a combination of dynamically downscaled output from the Community Earth System Model and historical heat wave and drought conditions in 1993 and 2007, respectively.

  17. Nuclear communication management. Case study: the Nuclear Agency of Cuba

    International Nuclear Information System (INIS)

    Contreras Izquierdo, Marta Alicia

    2011-01-01

    The development of the science is a hallmark of our time. Thousands of products, processes and services incorporated into daily newspaper innovations that are result of basic and applied research. A primary mechanism of existence and development of the science is the communication of its results, in both disclose, transmit and validate the science allows. For an institution in the sector nuclear is doubly important due to the ignorance of the technology and the public perception that it generates. The study responds to the need of the Nuclear Energy Agency and Advanced technologies to manage the communication of their activities and increase the visibility of their results in science and innovation. In response to the approach of the problem assessed the management of the communication of the agency taking into account four nuclear activity basic elements: the existence of policies, training, assessment or diagnosis and planning. The diagnosis of internal and external communication It was through a study of image. For the diagnosis was developed a method, from those used internationally for imaging studies. The results of the diagnostic allowed to conclude that insufficient visibility of the nuclear activity of the AENTA is due to internal and external factors related to communication. The study allowed to design a communication strategy for the Agency's Nuclear energy and advanced technologies for nuclear activities and develop a methodological proposal for the design of strategies of communication with the Agency. (author)

  18. Deterministic versus Stochastic Sensitivity Analysis in Investment Problems : An Environmental Case Study

    NARCIS (Netherlands)

    van Groenendaal, W.J.H.; Kleijnen, J.P.C.

    2001-01-01

    Sensitivity analysis in investment problems is an important tool to determine which factors can jeopardize the future of the investment.Information on the probability distribution of those factors that affect the investment is mostly lacking.In those situations the analysts have two options: (i)

  19. Postimmigration investments in education : A study of immigrants in The Netherlands

    NARCIS (Netherlands)

    Tubergen, Frank van; Werfhorst, Herman van de

    2007-01-01

    We use a unique data source to examine postimmigration investments in education among four immigrant groups in the Netherlands. We derive hypotheses from the Immigrant Human Capital Investment model (IHCI), which argues that immigrants’ investments are an outcome of settlement intentions, skill

  20. Sensitivity study of the factors affecting first-of-a-kind and Nth-of-a-kind Small Modular Reactor investment costs - 15108

    International Nuclear Information System (INIS)

    Boldon, L.; Liu, L.; Sabharwall, P.; Schneider, E.

    2015-01-01

    Conventional nuclear reactors require significant investment and pose financial, regulatory, and political risks. Small modular reactors (SMRs), on the other hand, provide an attractive alternative due to substantially reduced up-front investment costs and financial risks; more flexible deployment schedules and operations; modular fabrication and faster onsite assembly; and incorporation into hybrid energy systems or even cogeneration applications such as desalination, district heating, and industrial process heat. This paper aims to develop a general methodology of assessing the economics of first-of-a-kind (FOAK) and nth-of-a-kind (NOAK) SMRs as part of an effort to determine the conditions that would make them competitive with other generation technologies. Ultimately, this paper will provide background information on the various factors impacting nuclear reactor capital and operational costs; detail technology independent cost estimates for water-cooled SMRs; and provide a parametric study on learning and construction and deployment effects. This study demonstrates precisely why the financial risks are drastically reduced for an SMR site, making SMR nuclear projects feasible for many companies, rather than just a handful which are able to finance multi-billion dollar projects and handle the potential construction or licensing delays or cost overruns

  1. Understanding Information Technology Investment Decision-Making in the Context of Hotel Global Distribution Systems: a Multiple-Case Study

    OpenAIRE

    Connolly, Daniel J.

    1999-01-01

    UNDERSTANDING INFORMATION TECHNOLOGY INVESTMENT DECISION-MAKING IN THE CONTEXT OF HOTEL GLOBAL DISTRIBUTION SYSTEMS: A MULTIPLE-CASE STUDY by Daniel J. Connolly Dr. Michael D. Olsen, Chair Department of Hospitality and Tourism Management ABSTRACT This study investigates what three large, multinational hospitality companies do in practice when evaluating and making IT investment decisions. This study was launched in an attempt to 1) learn more about ...

  2. Economic prospective study of the nuclear electricity generation sector

    International Nuclear Information System (INIS)

    Pellat, R.; Charpin, J.M.; Dessus, B.

    2000-01-01

    In his letter dated May 7. 1999, the French Prime Minister Lionel Jospin asked Jean-Michel Charpin, Benjamin Dessus and Rene Pellat to carry out a 'study of the economic data for the whole of the nuclear sector, in particular downstream of the nuclear combustion cycle, including reprocessing'. This report had to include comparisons with other production methods for electricity and take account of environmental costs. The Prime Minister stressed in this same letter his wish to see the inquiry 'examine all of the factors forming the basis for a public decision, including intrinsic competitiveness, external factors and long-term effects, as well as the impact of different production methods upon our CO 2 gas emissions and control over the downstream part of the nuclear cycle'. Two series of questions are central to this study. The first concerns the existing nuclear facilities. In view of the inertia of a French electrical production system which is largely based upon nuclear energy and in which major investments have already been made, what room for manoeuvre remains for the public authorities and operators concerning the future of these stations? In particular: What are the economic conditions and consequences of possibly prolonging the average active life of the existing stations? What are the economic and environmental consequences of decisions concerning the continuation or stoppage of the reprocessing of irradiated fuel produced by the existing stations? The second concerns new investments likely to meet electrical demand under various scenarios. In particular: what are the technologies that may be envisaged (nuclear and non-nuclear) and in what timescale? What are the changes underway in the world that are likely to have an influence on the choices made in France? What will be the environmental consequences of these choices by the year 2050, in particular regarding greenhouse gas emissions and the quantities of transuranic elements to be stored? What will be

  3. A Study on the Nuclear Technology Policy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, H. J.; Lim, C. Y.; Yang, M. H. (and others)

    2008-03-15

    The objective of the study was to make policy-proposes for enhancing the effectiveness and efficiency of national nuclear technology development programs. To do this, changes of international nuclear energy policy environment and trends of nuclear technology development was surveyed and analyzed. In the viewpoint of analysis of the changes in the global policy environment surrounding nuclear technology development and development of national nuclear R and D strategy, this study (1) analyzed trends of nuclear technology policies and (2) developed the nuclear energy R and D innovation strategies. To put it in more detail, each subject was further explored as follows; (1) themes to analyze trends of nuclear policies: nuclear Renaissance and forecast for nuclear power plant, International collaboration for advanced nuclear technologies in GIF, INPRO and I-NERI, The present situation and outlook for world uranium market (2) themes to develop of nuclear energy R and D innovation strategies: The mid-term strategy plan of the KAERI, The technological innovation case of the KAERI.

  4. A Study on the Nuclear Technology Policy

    International Nuclear Information System (INIS)

    Kim, H. J.; Lim, C. Y.; Yang, M. H.

    2008-03-01

    The objective of the study was to make policy-proposes for enhancing the effectiveness and efficiency of national nuclear technology development programs. To do this, changes of international nuclear energy policy environment and trends of nuclear technology development was surveyed and analyzed. In the viewpoint of analysis of the changes in the global policy environment surrounding nuclear technology development and development of national nuclear R and D strategy, this study (1) analyzed trends of nuclear technology policies and (2) developed the nuclear energy R and D innovation strategies. To put it in more detail, each subject was further explored as follows; (1) themes to analyze trends of nuclear policies: nuclear Renaissance and forecast for nuclear power plant, International collaboration for advanced nuclear technologies in GIF, INPRO and I-NERI, The present situation and outlook for world uranium market (2) themes to develop of nuclear energy R and D innovation strategies: The mid-term strategy plan of the KAERI, The technological innovation case of the KAERI

  5. A Study on the Nuclear Technology Policy

    International Nuclear Information System (INIS)

    Lim, C. Y.; Lee, K. S.; Jeong, I.; Lee, J. H.

    2009-04-01

    The objective of the study was to make policy-proposes for enhancing the effectiveness and efficiency of national nuclear technology development programs. To do this, recent changes of international nuclear energy policy and trends of nuclear technology R and D was surveyed and analyzed. In the viewpoint of analysis of the changes in the global policy surrounding nuclear technology development and development of national nuclear R and D strategy, this study (1) analyzed the trends of nuclear technology policies and (2) discussed the mid and long term strategy of nuclear energy R and D. To put it in more detail, each subject was further explored as follows; (1) analyzed the trends of nuclear technology policies - Trend and prospects of the international and domestic nuclear policies - Investigation of development of small and medium sized policies - International collaboration for advanced nuclear technologies (2) discussed the mid and long term strategy of nuclear energy R and D - The long term development plan for future nuclear energy system - The facilitation of technology commercialization

  6. A study on the nuclear technology policy

    International Nuclear Information System (INIS)

    Yang, M. H.; Kim, H. J.; Chung, W. S.; Lee, T. J.; Yun, S. W.; Jeong, Ik

    2002-01-01

    This study was carried out as a part of institutional activities of KAERI. This study suggested the effective and systematic alternatives for the development of domestic industry through nuclear long-term R and D program while timely responding to the environmental change in local and global sense. First of all, this study investigated the current status and prospect of nuclear power supply, the global technological change of nuclear fuel cycle, the nuclear policy changes of major countries and the role of nuclear energy in East Asian countries. Second, some policy alternatives are suggested in association with the role of national R and D in enhancing industrial competitiveness, the effective management of nuclear long-term R and D program to facilitate technological innovation and the way to enlarge the utilization of nuclear R and D results and radiation technology

  7. Experimental studies of nuclear astrophysics

    International Nuclear Information System (INIS)

    He Jianjun; Zhou Xiaohong; Zhang Yuhu

    2013-01-01

    Nuclear astrophysics is an interdisciplinary subject combining micro-scale nuclear physics and macro-scale astrophysics. Its main aims are to understand the origin and evolution of the elements in the universe, the time scale of stellar evolution, the stellar environment and sites, the energy generation of stars from thermonuclear processes and its impact on stellar evolution and the mechanisms driving astrophysical phenomena, and the structure and property of compact stars. This paper presents the significance and current research status of nuclear astrophysics; we introduce some fundamental concepts, the nuclear physics input parameters required by certain astrophysics models, and some widely-used experimental approaches in nuclear astrophysics research. The potential and feasibility of research in this field using China’s current and planned large-scale scientific facilities are analyzed briefly. Finally, the prospects of the establishing a deep underground science and engineering laboratory in China are envisaged. (authors)

  8. Determinants of Foreign Direct Investment in Fast-Growing Economies: A Study of BRICS and MINT

    OpenAIRE

    Uduak, Akpan; Salisu, Isihak; Asongu, Simplice A.

    2014-01-01

    This study employs panel analysis to examine the determinants of foreign direct investment (FDI) in Brazil, Russia, India, China, and South Africa (BRICS) and Mexico, Indonesia, Nigeria, and Turkey (MINT) using data for eleven years i.e. 2001 – 2011. First, it uses pooled time-series cross sectional analysis to estimate the model on determinants of FDI for three samples: BRICS only, MINT only, and BRICS and MINT combined; then, random effects model is also employed to estimate the model for B...

  9. Study on the Feasible Investment into the Energy Industry of North Korea

    Energy Technology Data Exchange (ETDEWEB)

    Chung, W.J. [Korea Energy Economics Institute, Euiwang (Korea)

    2001-12-01

    The economy of North Korea has fallen into the trap of poverty. One of the reasons is diagnosed at the study that the marginal productions in the economy have diminished due to the past economic extensions without technology developments. The other is that industry productions have been decreased due to the downward spirals for the chains of industry, which came mainly from the restrictions of supply in the overseas dependent energy industry and core parts of heavy industry as the North Korea's relations with the foreign countries became worse. On the assumption that the North Korea makes efforts to develop its economy on a big push-style, this study projected the GDP growth rates and the changes of industry structure in two decades at the scenarios of 'with opening and reforming' and 'with only reforming', 'without opening and reforming' in North Korea. Energy demands by types and industries were then forecasted with the projected GDP growth rates and industry structures at the study. Various concepts over the energy are raised in a relationship of two Koreas. Energy can become economic good for the investment and trade for the mutual benefit or the support goods for humanity like foods and medical supplies, strategical goods for military purposes. On the other hand, energy part would be a leading industry for economic growth in the North and the active and large scale economic cooperation between two Koreas. Though it is reasonable that the energy are invested and traded on a commercial basis between two Koreas, the historical and political properties force the South to support energy to the North as an urgent measure not only for the North Korea's escape from the economic crisis, but for attaining the various political and social purposes between two Koreas. The study on the energy business between two Koreas began with analysing the ways of the South's investments to the energy facilities in North Korea for the

  10. Antiprotonic Radioactive Atom for Nuclear Structure Studies

    International Nuclear Information System (INIS)

    Wada, M.; Yamazaki, Y.

    2005-01-01

    A future experiment to synthesize antiprotonic radioactive nuclear ions is proposed for nuclear structure studies. Antiprotonic radioactive nuclear atom can be synthesized in a nested Penning trap where a cloud of antiprotons is prestored and slow radioactive nuclear ions are bunch-injected into the trap. By observing of the ratio of π+ and π- produced in the annihilation process, we can deduce the different abundance of protons and neutrons at the surface of the nuclei. The proposed method would provide a unique probe for investigating the nuclear structure of unstable nuclei

  11. Economic policy and private investment since the oil crisis: a comparative study of France and Germany

    Energy Technology Data Exchange (ETDEWEB)

    Artus, P. (INSEE, Paris, France); Muet, P.A.; Palinkas, P.; Pauly, P.

    1981-05-01

    A comparative analysis of private investment in France and Germany is made with respect to single-equation analysis and to the simulation of policy scenarios within large-scale econometric models for either country. The METRIC and SYSIFO models used in this study are similar enough to discriminate between those results diverging due to specification differences and those discrepancies, which can reasonably be attributed to structural differences between both economies. The basic results on the specification issue are: (1) a putty-clay model sufficiently represents French and German production structures; (2) the accelerator mechanism clearly dominates the effects of relative prices; and (3) the influence of profits in both countries appears to be mainly on the timing of investment, to a minor extent only on the volume. The policy simulations indicate that several of the policy measures are inefficient for both countries in the given historical context. For both countries it seems as if particularly the outside lag of monetary policy and delayed reverse effects of temporary discretionary measures tend to obscure the counter-cyclical character of stabilization policy. Finally, some further scenarios suggest that the performance during the crisis could have been improved: with a distinctly counter-cyclical policy in France, and with something of a neutral policy in Germany. A globally optimal strategy in an optimal control sense has, however, not been developed. Generally, confirming previous studies for other countries, it seems as if a fully-efficient discretionary stabilization policy via private investment is hardly attainable. 41 references, 6 figures, 11 tables.

  12. Ways of improving the investment climate in the Republic of Moldova. Case Study: Baltic States

    Directory of Open Access Journals (Sweden)

    Violeta MIHAILOVA

    2016-06-01

    Full Text Available Investment has become a strategic priority for Moldova due to the awareness that attracting investments and creating an appropriate business environment for the market economy, represent the basic factors that contribute to an improvement in productive capacity and an increase in competitiveness of an economy. The quality of the investment climate is linked to poverty reduction by the impact of better investment environments on private sector activity, and thus on economic growth and employment. This research paper evaluates the investment environment in details and determines the impact of the factors that influence it, in order to come up with solutions of removing those barriers to investment, therefore, improve the investment climate in the Republic of Moldova.

  13. The next $120,000: a case study to illustrate analysis of alternative farm investments in fixed assets.

    Science.gov (United States)

    St-Pierre, N R; Shoemaker, D; Jones, L R

    2000-05-01

    Dairy scientists specializing in the area of farm management are increasingly involved in analysis of farm investments in fixed assets. There have been instances where the wrong procedures were used to assess investments in fixed assets, leading to erroneous and possibly disastrous conclusions. A detailed case study of a dairy farm facing the decision of where best to invest an unexpected $120,000 windfall is used to illustrate the various facets of financial analysis. Indicators of profitability, liquidity, solvency, repayment capacity, and financial efficiency are explained and applied to the farm case to produce a detailed analysis of the current financial position of the firm. Long-range budgets of four alternate investment options and their impact on all financial indicators are presented. The four options are: 1) to pay down debt, 2) to purchase an additional 100 cows, 3) to install automatic milk yield recording in the parlor, and 4) to build new heifer facilities. All four investments are profitable. Therefore, an analysis limited to profitability indicators would conclude that any of the four options is a good investment. However, liquidity and financial efficiency issues showed that the option of purchasing 100 cows is far superior to the three others. We conclude that a complete and thorough financial analysis is required to evaluate the impact of long-run investments in fixed assets.

  14. Financing Nuclear Projects. Case Study: Unit 2 Cernavoda NPP

    International Nuclear Information System (INIS)

    Chirica, Teodor; Constantin, Carmencita; Dobrin, Marian

    2003-01-01

    The implementation of a Nuclear Power Plant (NPP) is a major undertaking for all entities involved, due to the necessity of planning work and coordination of the implementation process of the different fields of interest, starting with the governmental authorities and ending with the public. Having in view the specific investment costs (relatively high) for a NPP, finding an adequate financing structure is possible through an iterative process that involves first an assessment of the technical performances of the project and secondly, the mathematical modelling of the financing structure effects on the projects. In this respect, the paper will be focused on the main steps needed in order to promote an investment project in nuclear field, starting with the decision phase, providing the documentation requested by the local and international authorities to promote the project and ending with the negotiation of the contracts (commercial contract, financing contract, purchase contract, etc). The case study will be focused on the phases achieved in order to promote the Unit 2 NPP Cernavoda completion works project. (authors)

  15. Financing nuclear projects. Case study: Unit 2 Cernavoda NPP

    International Nuclear Information System (INIS)

    Chirica, T.; Pall, S.; Lebedev, A.; Dobrin, M.

    2003-01-01

    The implementation of a Nuclear Power Plant (NPP) in a country is a major undertaking for all entities involved, due to the necessity of planning work and co-ordination of the implementation process of the different fields of interest, starting with the governmental authorities and ending with the people. Having in view the specific investment cost (relatively high) for a NPP, to find an adequate financing structure is possible through an iterative process that involves first an assessment of the technical performances of the project and second, the mathematical modelling of the financing structure effects on the project. In this respect, the paper proposed will be focused on the main steps needed in order to promote an investment project in nuclear field, starting with the decision phase, providing the documentations requested by the local and international authorities to promote the project and ending with the negotiation of the contracts (commercial contract, financing contract, power purchase contract, etc.) The case study will be focused on the phases achieved in order to promote the Unit 2 Cernavoda NPP completion works project. (author)

  16. Energy efficient policy impact in India: case study of investment in industrial energy efficiency

    International Nuclear Information System (INIS)

    Yang, M.

    2006-01-01

    The objective of this paper is to identify the effectiveness of energy policy and capital investment in energy efficiency technologies in the industrial sector in India. Indian energy policies relating to industrial energy efficiency over the past 25 years are briefly reviewed, and a comparison study of these energy efficiency policies and strategies in India and China has been carried out. Interviews were conducted with a number of government policy-making institutions and a national industrial development bank. The accounts of 26 industrial enterprises which applied and used a loan of the Asian Development Bank were audited for data collection. Field-visits to seven industrial entrepreneurs were undertaken in a case study. Methodologies used in this study include documentation, cross-country reviews on energy policies, questionnaire design and distribution in the industrial sector, and on-site auditing of energy efficiency technologies. This paper concludes that current energy policies and strategies in India need further improvement to promote energy efficiency investment and energy efficiency technology development in the industrial sector. This paper will interest those policy makers and industrial entrepreneurs who are willing to finance energy efficiency projects and improve energy efficiency in the industrial sector. (author)

  17. Energy efficiency policy impact in India: case study of investment in industrial energy efficiency

    International Nuclear Information System (INIS)

    Yang Ming

    2006-01-01

    The objective of this paper is to identify the effectiveness of energy policy and capital investment in energy efficiency technologies in the industrial sector in India. Indian energy policies relating to industrial energy efficiency over the past 25 years are briefly reviewed, and a comparison study of these energy efficiency policies and strategies in India and China has been carried out. Interviews were conducted with a number of government policy-making institutions and a national industrial development bank. The accounts of 26 industrial enterprises which applied and used a loan of the Asian Development Bank were audited for data collection. Field-visits to seven industrial entrepreneurs were undertaken in a case study. Methodologies used in this study include documentation, cross-country reviews on energy policies, questionnaire design and distribution in the industrial sector, and on-site auditing of energy efficiency technologies. This paper concludes that current energy policies and strategies in India need further improvement to promote energy efficiency investment and energy efficiency technology development in the industrial sector. This paper will interest those policy makers and industrial entrepreneurs who are willing to finance energy efficiency projects and improve energy efficiency in the industrial sector

  18. Preliminary nuclear decommissioning cost study

    International Nuclear Information System (INIS)

    Sissingh, R.A.P.

    1981-04-01

    The decommissioning of a nuclear power plant may involve one or more of three possible options: storage with surveillance (SWS), restricted site release (RSR), and unrestricted site use(USU). This preliminary study concentrates on the logistical, technical and cost aspects of decommissioning a multi-unit CANDU generating station using Pickering GS as the reference design. The procedure chosen for evaluation is: i) removal of the fuel and heavy water followed by decontamination prior to placing the station in SWS for thiry years; ii) complete dismantlement to achieve a USU state. The combination of SWS and USU with an interim period of surveillance allows for radioactive decay and hence less occupational exposure in achieving USU. The study excludes the conventional side of the station, assumes waste disposal repositories are available 1600 km away from the station, and uses only presently available technologies. The dismantlement of all systems except the reactor core can be accomplished using Ontario Hydro's current operating, maintenance and construction procedures. The total decommissioning period is spread out over approximately 40 years, with major activities concentrated in the first and last five years. The estimated dose would be approximately 1800 rem. Overall Pickering GS A costs would be $162,000,000 (1980 Canadian dollars)

  19. Are Foreign Investments Replacing Domestic Investments? - Evidence from Finnish Manufacturing

    OpenAIRE

    Oksanen, Olli-Pekka

    2006-01-01

    This study analyses the relationship between firms’ foreign and domestic investments using a panel dataset containing 218 Finnish manufacturing firms during the years 1998-2002. The study examines whether foreign investments increase or decrease domestic investments and whether the effect varies between investments directed to developed markets or emerging markets. Financial constraints’ effect on the relationship is also investigated. The empirical part estimates an empirical investment equa...

  20. Theoretical studies in nuclear physics

    International Nuclear Information System (INIS)

    Landau, R.H.; Madsen, V.A.

    1991-01-01

    This report discusses: Imaginary Optical Potential; Isospin Effects; Scattering and Charge Exchange Reactions; Pairing Effects; bar K Interactions; Momentum Space Proton Scattering; Computational Nuclear Physics; Pion-Nucleus Interactions; and Antiproton Interactions

  1. Investment Avenues

    Science.gov (United States)

    Jain, Priyanka

    2012-11-01

    Investors are a heterogeneous group, they may be large or small, rich or poor, expert or lay man and not all investors need equal degree of protection (Mayya, 1996). An investor has three objectives while investing his money, namely safety of invested money, liquidity position of invested money and return on investment. The return on investment may further be divided into capital gain and the rate of return on investment as interest or dividend. Among all investment options available, securities are considered the most challenging as well as rewarding. Securities include shares, debentures, derivatives, units of mutual funds, Government securities etc. An investor may be an individual or corporate legal entity investing funds with a view to derive maximum economic advantage from investment such as rate of return, capital appreciation, marketability, tax advantage and convenience of investment.The Capital market facilitates mobilization of savings of individuals and pools them into reservoir of capital which can be used for the economic development of a country. An efficient capital market is essential for raising capital by the corporate sector of the economy and for the protection of the interest of investors in corporate securities. There arises a need to strike a balance between raising of capital for economic development on one side and protection of investors on the other. Unless the interests of investors are protected, raising of capital, by corporates is not possible. Like, the primary objective of a senior citizenís asset allocation is the generation of regular income.

  2. A study on the nuclear technology policy

    International Nuclear Information System (INIS)

    Kim, H. J.; Oh, K. B.; Chung, W. S.; Lee, T. J.; Yun, S. W.; Jeong, Ik

    2005-01-01

    This study was conducted as a part of institutional activities of KAERI, and the objective of the study is to survey and analyze the change of international environment in nuclear use and research and development environment, and to propose systematic alternatives on technology policy for efficiency and effectiveness of research and development through national R and D program while timely responding to the environmental change in local and global sense. Acknowledging the importance of the relationship between the external environment and the national nuclear R and D strategic planning for changing of environment of surrounding nuclear technology and development in the world, this study focused on the three major subjects: (1) investigation and analysis of international nuclear environmental and technological change; (2) developing nuclear R and D strategy based on the analysis of national and global environment surrounding nuclear technology development and diffusion; (3) the evaluation of role of nuclear technology and environment from the point of views of environmental effects. In order to enhance the role of national nuclear R and D program and to cope with the environmental and technological change surrounding nuclear energy, it is recommended that active participation should be done in ongoing international collaboration on future innovative nuclear technology for absorption of advanced technologies and strategic R and D planning should be centered on core technology field based on long-term vision and suggested NuTRM considering future energy-environmental surroundings for maximized use of domestic technology capabilities and resources

  3. Optimal Regulation of Lumpy Investments

    NARCIS (Netherlands)

    Zwart, G.; Broer, D.P.

    2012-01-01

    When a monopolist has discretion over the timing of infrastructure investments, regulation of post-investment prices interferes with incentivizing socially optimal investment timing. In a model of regulated lumpy investment under uncertainty, we study regulation when the regulator can condition

  4. A study on nuclear technology policy

    International Nuclear Information System (INIS)

    Yang, M. H.; Kim, H. J.; Chung, W. S.; Yun, S. W.; Kim, H. S.

    2001-01-01

    This study was carried out as a part of institutional activities of KAERI. Major research area are as follows; Future directions and effects for national nuclear R and D to be resulted from restructuring of electricity industry are studied. Comparative study was carried out between nuclear energy and other energy sources from the point of views of environmental effects by introducing life cycle assessment(LCA) method. Japanese trends of reestablishment of nuclear policy such as restructuring of nuclear administration system and long-term plan of development and use of nuclear energy are also investigated, and Russian nuclear development program and Germany trends for phase-out of nuclear electricity generation are also investigated. And trends of the demand and supply of energy in eastern asian countries in from the point of view of energy security and tension in the south china sea are analyzed and investigation of policy trends of Vietnam and Egypt for the development and use of nuclear energy for the promotion of nuclear cooperation with these countries are also carried out. Due to the lack of energy resources and high dependence of imported energy, higher priority should be placed on the use of localized energy supply technology such as nuclear power. In this connection, technological development should be strengthened positively in order to improve economy and safety of nuclear energy and proliferation resistance of nuclear fuel cycle and wide ranged use of radiation and radioisotopes and should be reflected in re-establishment of national comprehensive promotion plan of nuclear energy in progress

  5. A study on nuclear technology policy

    Energy Technology Data Exchange (ETDEWEB)

    Yang, M H; Kim, H J; Chung, W S; Yun, S W; Kim, H S

    2001-01-01

    This study was carried out as a part of institutional activities of KAERI. Major research area are as follows; Future directions and effects for national nuclear R and D to be resulted from restructuring of electricity industry are studied. Comparative study was carried out between nuclear energy and other energy sources from the point of views of environmental effects by introducing life cycle assessment(LCA) method. Japanese trends of reestablishment of nuclear policy such as restructuring of nuclear administration system and long-term plan of development and use of nuclear energy are also investigated, and Russian nuclear development program and Germany trends for phase-out of nuclear electricity generation are also investigated. And trends of the demand and supply of energy in eastern asian countries in from the point of view of energy security and tension in the south china sea are analyzed and investigation of policy trends of Vietnam and Egypt for the development and use of nuclear energy for the promotion of nuclear cooperation with these countries are also carried out. Due to the lack of energy resources and high dependence of imported energy, higher priority should be placed on the use of localized energy supply technology such as nuclear power. In this connection, technological development should be strengthened positively in order to improve economy and safety of nuclear energy and proliferation resistance of nuclear fuel cycle and wide ranged use of radiation and radioisotopes and should be reflected in re-establishment of national comprehensive promotion plan of nuclear energy in progress.

  6. Synthesis to Special Issue on New Studies in EROI (Energy Return on Investment

    Directory of Open Access Journals (Sweden)

    Charles A.S. Hall

    2011-12-01

    Full Text Available This paper is a synthesis of a series of twenty papers on the topic of EROI, or energy return on investment. EROI is simply the energy gained from an energy-obtaining effort divided by the energy used to get that energy. For example, one barrel of oil invested into getting oil out of the ground might return fifty, thirty, ten or one barrel, depending when and where the process is taking place. It is meant to be read in conjunction with the first paper in this special issue and also a number of the papers themselves. As such I try to summarize what general trends we might conclude from these varied and often highly technical papers. About half of the papers are reports on empirical analyses of various energy sources such as Norwegian or Gulf of Mexico oil, Pennsylvania gas and so on. About a quarter of the papers are methodological: how do we go about undertaking these analyses, what problems are there, what are the proper boundaries and so on. The final quarter are in a sense philosophical: since it appears that we will be living indefinitely in a world of decreasing EROIs, what are the economic, social and psychological implications? The rest of this paper summarizes the results of these studies.

  7. Developing Equity Culture and Partnerships in the Investment Market: a Study on Iran’s over the Counter Market

    Directory of Open Access Journals (Sweden)

    Mehdi SALEHI

    2012-03-01

    Full Text Available The equity culture has an effective role in developing investment market and represents economic development. In the current study, polling and questionnaire method was used to determine the approach of organizational stockholders and exchange stockbrokers to over the counter market (OTC role in developing partnerships and equity culture in the investment market of Iran. The results demonstrate that the statistical population deems the transparency of Iran’s OTC market favorable and that the OTC market has acceptable trading expenses for investors and company’s involvement. Also, in addition to adequate supporting and educational facilities in Iran’s OTC market, there is the potential for innovation and diversity in trading opportunities for investors and individuals and reduces investor’s risks for investment and involvement in the investment market. Also there is no significant dereference between the approaches of organizational shareholders and exchange stockbrokers with regards to the discussed variables.

  8. Falling R and D but stable investments by oil companies, why? A study on R and D and investment in fixed assets in the oil industry

    International Nuclear Information System (INIS)

    Creusen, H.; Minne, B.

    2000-04-01

    In the last decade the world-wide research expenditures of the major oil companies have dropped. This is remarkable since their investments in fixed assets remained stable. This study reveals that the level of fixed investments particularly depend on their financial strength, while R and D mainly relates to competitors' research and common expectations. The decline in R and D is initiated by common expectations. In the mature oil industry, companies foresee diminishing research potential within the current technology. This is also confirmed by the declining number of patent applications. The high risks of research on renewable energy may lead to wait and see behaviour instead of new research initiatives. Actually, oil companies have hardly applied for patents on renewable energy. The R and D decline is intensified by a dwindling R and D-race, which is due to a large overlap in research topics. The companies protect their research results because they largely compete on their unique technologies which embody their research results. The research overlap appears from patents: the oil companies apply for patents in exactly the same patent classes. 19 refs

  9. Innovation of Local Government in Creating Conducive Investment Climate (Study in Lamongan Regency)

    OpenAIRE

    Khoiri, A. Miftakhul

    2016-01-01

    Local government needs innovation to solve public problems, one of them is investment climate. The problems related to investment climate include no security and weak rule of law, lack of infrastructure, las well as ong and complicated bureaucracy. Lamongan Regency is trying to create innovative programs to solve investment problems. Those innovations include Regional Regulation No. 2 of 2015 and Regent Decree number 23 of 2015, proactive service, fast service package, SMS Gateway, facilitati...

  10. A strategy study on international nuclear cooperation

    International Nuclear Information System (INIS)

    Chang, Hong Rae; Kim, Kyung Pyo; Kim, Young Min; Shin, Kyung Hye; Yoon, Sung Won; Lee, Myung Ho; Lee, Jong Hee; Hong Young Don

    1995-12-01

    The implementing methodologies suggested from this study cover the following: 1) strategies for the promotion of the nation's leading roles in such international organizations as the IAEA and OECD/NEA; 2) strategies for the implementation of national nuclear policy, positively coping with international nuclear trends; 3) strategies for the promotion of technical cooperation with the Russian Federation to introduce essential nuclear technology by utilizing its new environment of science and technology. 39 tabs., 28 figs., 64 refs. (Author)

  11. Nuclear biological studies in France

    International Nuclear Information System (INIS)

    Coursaget, J.

    1961-01-01

    On the occasion of a colloquium on radiobiological research programmes, a number of documents dealing with French accomplishments and projects in this field were collected together. We felt that it would be useful to assemble these papers in one report; although they are brief and leave gaps to be filled in, they provide certain data, give an overall view of the situation, and can also suggest a rough plan for the general policy to adopt in the field of 'nuclear' biological research; i.e. research based on the nuclear tracer method or devoted to the action of ionising radiations. (author) [fr

  12. Marginal accuracy of nickel chromium copings fabricated by conventional and accelerated casting procedures, produced with ringless and metal ring investment procedures: A comparative in vitro study

    Directory of Open Access Journals (Sweden)

    Deepa Alex

    2015-01-01

    Conclusion: The Ni-Cr cast copings fabricated with the conventional casting using ringless investment system showed significantly better marginal fit than that of cast copings fabricated from conventional and accelerated casting with metal ring investment and accelerated casting using ringless investment since those copings had shown the least vertical marginal discrepancies among the four methods evaluated in this study.

  13. Intangible Benefits Quantified: Insights from Micro-level Return on Investment Case Studies

    Science.gov (United States)

    Stewart, M. A.

    2013-12-01

    This presentation addresses the question: must socio-economic benefits of geospatial projects be considered intangible and thus unquantifiable? The question will be answered from the perspective of an engineer and geospatial practitioner, with examples provided from case studies using micro level financial analysis. Topics will include: 1. Quantification as a tool for setting and achieving goals, illustrated with individual and societal uses of measurement. 2. Geospatial data as a driver for economic and social development. 3. Building use cases from documented work processes, demographic information and external research results. 4. Moving beyond GDP to quantify the well being of individuals and society. 5. Extrapolation of case study results to quantify a technology's current and potential return on investment to society. 6. Is it realistic for society to work toward commonly held measurements of well being? Or should individual cases maintain uniquely developed measurements to more accurately characterize their results?

  14. Determinants of Discretionary Investments

    Directory of Open Access Journals (Sweden)

    K. S. Sujit

    2016-03-01

    Full Text Available Theoretical and empirical studies have focused on discretionary investments such as research and development (R&D and advertisement as value-creating activities. This empirical research article examines the determinants of the discretionary investment policy of food sector firms in India. The study aims to analyze the impact of financial policies and firm characteristics on the discretionary investment strategy of the food industry firms. The article uses the partial least squares structural equation modeling (PLS-SEM to understand the drivers of discretionary investment policy of food sector firms. The study finds that investment policy of firms is a major determinant of profitability of food sector firms. Higher investments in capital expenditures and working capital result in higher profitability. Management efficiency significantly influences firm profitability. The results suggest that riskier firms in food sector might focus on R&D investments as a strategy to generate more cash flows. Size of firm is negatively related to R&D intensity. Smaller firms in food sector tend to invest more in R&D. The study does not provide evidence to suggest that profitable firms invest more in R&D activities.

  15. Firm Decisions: Determinants of Investments

    OpenAIRE

    Ionescu Alexandra

    2011-01-01

    The investment decision is part of a companies’ investment strategy. Defined as a logical set of technical and economic information, the investment strategy determines the main objectives of the firm regarding its investments, based on studies, analysis and simulations. It also establishes the actions to be undertaken in order to achieve the objectives, methods of achieving them, sources of funding and resource allocation methods. Still, all these are influenced by several factors. The invest...

  16. Federal Investment

    Science.gov (United States)

    Campbell, Sheila; Tawil, Natalie

    2013-01-01

    The federal government pays for a wide range of goods and services that are expected to be useful some years in the future. Those purchases, called investment, fall into three categories: physical capital, research and development (R&D), and education and training. There are several economic rationales for federal investment. It can provide…

  17. 75 FR 44996 - Study Regarding Obligations of Brokers, Dealers, and Investment Advisers

    Science.gov (United States)

    2010-07-30

    ... the varying scope and terms of retail customer relationships of brokers, dealers, investment advisers..., or overlaps in legal or regulatory standards in the protection of retail customers relating to the... INFORMATION CONTACT: Holly Hunter-Ceci, Division of Investment Management, at (202) 551-6825 or Emily Russell...

  18. 76 FR 43729 - Notice of Random Assignment Study To Evaluate Workforce Investment Act Adult and Dislocated...

    Science.gov (United States)

    2011-07-21

    ... prior employment and training service delivery systems. The recent recession, high unemployment rate and... Evaluate Workforce Investment Act Adult and Dislocated Worker Programs; Request for Comment AGENCY... estimates of the net impacts of intensive services and training provided under the Workforce Investment Act...

  19. New frontiers in nuclear structure studies

    International Nuclear Information System (INIS)

    Zwarts, D.; Walet, N.R.; Wolters, A.A.; Glaudemans, P.W.M.; VandeGraff, R.J.

    1985-01-01

    The need to go to larger model spaces for more detailed studies of the atomic nucleus has led to the introduction of the supercomputer to nuclear physics. In this report a brief survey of the nuclear shell model is presented and the performance of some of the relevant programs on different computer systems is compared

  20. The Gender and Equity Implications of Land-Related Investments on Labour and Income-Generating Opportunities. A Case Study of Agricultural Investments in Lao PDR

    NARCIS (Netherlands)

    E. Daley (Elizabeth); M Osorio (Martha); C.M.Y. Park (Clara)

    2013-01-01

    markdownabstract__Abstract__ Concerns about the potential gender and equity implications of land-related investments on labour and income-generating opportunities and access, use and control of land come in the context of the current global policy interest in supporting agricultural investment

  1. Electromagnetic studies of nuclear structure and reactions

    Energy Technology Data Exchange (ETDEWEB)

    Hersman, F.W.; Dawson, J.F.; Heisenberg, J.H.; Calarco, J.R.

    1990-06-01

    This report contains papers on the following topics: giant resonance studies; deep inelastic scattering studies; high resolution nuclear structure work; and relativistic RPA; and field theory in the Schroedinger Representation.

  2. Electromagnetic studies of nuclear structure and reactions

    International Nuclear Information System (INIS)

    Hersman, F.W.; Dawson, J.F.; Heisenberg, J.H.; Calarco, J.R.

    1990-06-01

    This report contains papers on the following topics: giant resonance studies; deep inelastic scattering studies; high resolution nuclear structure work; and relativistic RPA; and field theory in the Schroedinger Representation

  3. Investment timing under uncertain renewable energy policy: An empirical study of small hydropower projects

    International Nuclear Information System (INIS)

    Linnerud, Kristin; Andersson, Ane Marte; Fleten, Stein-Erik

    2014-01-01

    Policy uncertainty can be a powerful deterrent to immediate investments. Based on panel data of 214 licenses to construct small run-of-the-river hydropower plants, we examine whether the prospect of a common Swedish–Norwegian market for green certificates (i.e., a renewable portfolio standard scheme) affected the timing of investments. Our results show that traditional utilities and other professional investors in the energy market acted in accordance with a real options investment rule, and the prospect of possible future subsidies delayed their investment decision. On the other hand, our results do not show that farmers and other non-professional investors incorporated timing considerations in their investment decisions. Rather, our results indicate that these investors behaved as if their investment opportunity is now-or-never, investing if the project is profitable according to a net present value investment rule, ignoring the opportunity to create additional value by waiting. The observed difference in behavior between professional and non-professional investors is interesting given the distributed nature of many renewable energy technologies, and can help planners and policymakers better understand the forces shaping the future market for electricity. - Highlights: • We examine whether the prospect of introducing subsidies delayed investments in hydropower. • We find that professional and non-professional investors behaved differently. • Professional investors explored the opportunity to create additional value by waiting. • Farmers behaved as if their investment opportunity was now-or-never. • These observations are interesting given the distributed nature of renewable energy technologies

  4. Improvised Nuclear Device Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Buddemeier, Brooke [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Suski, Nancy [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2011-07-12

    Reducing the casualties of catastrophic terrorist attacks requires an understanding of weapons of mass destruction (WMD) effects, infrastructure damage, atmospheric dispersion, and health effects. The Federal Planning Guidance for Response to a Nuclear Detonation provides the strategy for response to an improvised nuclear device (IND) detonation. The supporting science developed by national laboratories and other technical organizations for this document significantly improves our understanding of the hazards posed by such an event. Detailed fallout predictions from the advanced suite of three-dimensional meteorology and plume/fallout models developed at Lawrence Livermore National Laboratory, including extensive global geographical and real-time meteorological databases to support model calculations, are a key part of response planning. This presentation describes the methodology and results to date, including visualization aids developed for response organizations. These products have greatly enhanced the community planning process through first-person points of view and description of the dynamic nature of the event.

  5. Nuclear reaction studies: Progress report

    International Nuclear Information System (INIS)

    Thaler, R.M.

    1986-01-01

    A principal focus of recent research has been the three-body problem. A great deal of effort has been devoted to the creation of a computer program to calculate physical observables in the three body problem below 1 GeV. Successful results have been obtained for the triton. Additional work concerns scattering of K + mesons from nuclei, antinucleon physics, relativistic nuclear physics and inclusive reactions

  6. The relationship between return on investment and quality of study methodology in workplace health promotion programs.

    Science.gov (United States)

    Baxter, Siyan; Sanderson, Kristy; Venn, Alison J; Blizzard, C Leigh; Palmer, Andrew J

    2014-01-01

    To determine the relationship between return on investment (ROI) and quality of study methodology in workplace health promotion programs. Data were obtained through a systematic literature search of National Health Service Economic Evaluation Database (NHS EED), Database of Abstracts of Reviews of Effects (DARE), Health Technology Database (HTA), Cost Effectiveness Analysis (CEA) Registry, EconLit, PubMed, Embase, Wiley, and Scopus. Included were articles written in English or German reporting cost(s) and benefit(s) and single or multicomponent health promotion programs on working adults. Return-to-work and workplace injury prevention studies were excluded. Methodological quality was graded using British Medical Journal Economic Evaluation Working Party checklist. Economic outcomes were presented as ROI. ROI was calculated as ROI = (benefits - costs of program)/costs of program. Results were weighted by study size and combined using meta-analysis techniques. Sensitivity analysis was performed using two additional methodological quality checklists. The influences of quality score and important study characteristics on ROI were explored. Fifty-one studies (61 intervention arms) published between 1984 and 2012 included 261,901 participants and 122,242 controls from nine industry types across 12 countries. Methodological quality scores were highly correlated between checklists (r = .84-.93). Methodological quality improved over time. Overall weighted ROI [mean ± standard deviation (confidence interval)] was 1.38 ± 1.97 (1.38-1.39), which indicated a 138% return on investment. When accounting for methodological quality, an inverse relationship to ROI was found. High-quality studies (n = 18) had a smaller mean ROI, 0.26 ± 1.74 (.23-.30), compared to moderate (n = 16) 0.90 ± 1.25 (.90-.91) and low-quality (n = 27) 2.32 ± 2.14 (2.30-2.33) studies. Randomized control trials (RCTs) (n = 12) exhibited negative ROI, -0.22 ± 2.41(-.27 to -.16). Financial returns become

  7. DAMPAK FOREIGN DIRECT INVESTMENT TERHADAP PERTUMBUHAN EKONOMI INDONESIA; Studi Makroekonomi dengan Penerapan Data Panel

    Directory of Open Access Journals (Sweden)

    Muhammad Kholis

    2013-11-01

    Full Text Available FDI (Foreign Direct Investment is believed to be one important source of financing for developing countries including Indonesia. The presence of FDI is expected to provide a substantial contribution to development through the transfer of assets, technology and managerial skills to improve an economic growth. This research analyzes the effect of FDI on economic growth in Indonesia in the period 2006 to 2010. The method of analysis used Pooled Least Square (PLS. The variables employed in this study are economic growth, growth of FDI, growth of export and growth of import. By applying the panel data model is expected to be known to what extent the presence of FDI in promoting economic growth in Indonesia. Calculation results showed that the growth of FDI and import growth have a negative impact on economic growth in Indonesia, while the growth of exports has a positive effect on economic growth. These results indicate that the main driver of economic growth still depends on exports. FDI (Foreign Direct Investment diyakini menjadi salah satu sumber penting pembiayaan bagi negara-negara berkembang termasuk Indonesia. Kehadiran FDI diharapkan dapat memberikan kontribusi yang besar bagi pembangunan melalui transfer aset, teknologi dan keterampilan manajerial untuk meningkatkan pertumbuhan ekonomi. Penelitian ini menganalisis pengaruh FDI terhadap pertumbuhan ekonomi di Indonesia pada periode 2006 hingga 2010. Metode analisis yang digunakan Pooled Least Square (PLS. Variabel yang digunakan dalam penelitian ini adalah pertumbuhan ekonomi, pertumbuhan FDI, pertumbuhan ekspor dan pertumbuhan impor. Dengan menerapkan model data panel ini diharapkan akan diketahui sejauh mana kehadiran FDI dalam meningkatkan pertumbuhan ekonomi di Indonesia. Hasil perhitungan menunjukkan bahwa pertumbuhan FDI dan pertumbuhan impor berdampak negatif pada pertumbuhan ekonomi di Indonesia, sedangkan pertumbuhan ekspor memiliki efek positif pada pertumbuhan ekonomi. Hasil ini

  8. A Study on Nuclear Technology Policy

    International Nuclear Information System (INIS)

    Oh, K. B.; Chung, W. S.; Lee, T. J.; Yun, S. W.; Jeong, Ik; Lee, J. H.

    2006-02-01

    This study was conducted as a part of institutional activities of KAERI, and the objective of the study is to survey and analyze the change of international environment in nuclear use and research and development environment, and to propose systematic alternatives on technology policy for efficiency and effectiveness of research and development through national R and D program while timely responding to the environmental change in local and global sense. In the investigation and analysis of international environmental and technological change 1. Viability of Nuclear Renaissance 2. Recent of Nuclear Technology Policy in Japan 3. Collaboration for Advanced Nuclear Technologies in GIF, INPRO and INERI 4. Nuclear Energy Utilization and Development in Europe. In the evaluation of nuclear technology and sustainable development from the point of views of environmental change 5. External Cost of Environmental Impact in Electric Power Sector 6. Nuclear Technology Development Direction Considering Changes of the Science and Technology Policy Environment 7. Nuclear Energy Development Strategy for a Sustainable National Energy Supply

  9. A Study on Nuclear Technology Policy

    Energy Technology Data Exchange (ETDEWEB)

    Oh, K B; Chung, W S; Lee, T J; Yun, S W; Jeong, Ik; Lee, J H

    2006-02-15

    This study was conducted as a part of institutional activities of KAERI, and the objective of the study is to survey and analyze the change of international environment in nuclear use and research and development environment, and to propose systematic alternatives on technology policy for efficiency and effectiveness of research and development through national R and D program while timely responding to the environmental change in local and global sense. In the investigation and analysis of international environmental and technological change 1. Viability of Nuclear Renaissance 2. Recent of Nuclear Technology Policy in Japan 3. Collaboration for Advanced Nuclear Technologies in GIF, INPRO and INERI 4. Nuclear Energy Utilization and Development in Europe. In the evaluation of nuclear technology and sustainable development from the point of views of environmental change 5. External Cost of Environmental Impact in Electric Power Sector 6. Nuclear Technology Development Direction Considering Changes of the Science and Technology Policy Environment 7. Nuclear Energy Development Strategy for a Sustainable National Energy Supply.

  10. Theoretical studies in nuclear reactions and nuclear structure: Progress report

    International Nuclear Information System (INIS)

    Griffin, J.J.

    1988-09-01

    This report discusses topics in nuclear theory. These general topics are: Quark physics, Quantum field theory, Relativistic nuclear physics, Nuclear dynamics, and Few-body problems and nonrelativistic methods

  11. Electricity capacity investment under risk aversion: A case study of coal, gas, and concentrated solar power

    International Nuclear Information System (INIS)

    Fan Lin; Norman, Catherine S.; Patt, Anthony G.

    2012-01-01

    The policy instrument many economists favor to reduce greenhouse gas emissions and to shift new investment towards low carbon technologies is the tradable allowance system. Experience with this instrument has been mixed, with a crucial design issue being the choice of whether to auction allowances to firms, or to grandfather them based on historical emissions. In this paper, we examine the changing incentives of investment in different technologies, when investors are risk averse and are expecting an allowance system with a certain allocation rule but do not know if the policy is going to take place in the near future. Investors also cannot fully predict future investment costs for the low-carbon technology. We apply a game theoretic model to examine the combined effects of uncertainty and risk aversion on the actions of potential investors into high and low carbon generating capacity, under both allocation rules and uncertain costs. We find that uncertainty and risk aversion do have implications towards investment incentives. We discuss policy implications of these findings. - Highlights: ► We examined capacity investments under alternative carbon permit allocation schemes. ► Uncertainty in future permit markets’ existence reduces investments into renewables. ► If permits are grandfathered, risk averse companies decrease renewable investment. ► Risk aversion minimizes the effects of uncertainty if carbon permits are auctioned.

  12. Comparative study of the efficiency of public supports to investments in energy management in the European Union

    International Nuclear Information System (INIS)

    Scheuer, Stefan; Ballu, Matthieu; Di Stefano, Paolo

    2013-01-01

    This study proposes a detailed overview of public budgets invested by the different member States of the European Union via subsidy systems, loans or tax arrangements in order to support investments in energy efficiency in buildings. The author also studied results published for these public instruments in terms of energy savings, and proposed a comparison which takes the lifetime of these savings into account. The study is based on available official information. Thus, before presenting the obtained results, the author describes how data have been collected and harmonised, presents the comparative analysis and discusses the lifetime measurement issue

  13. Energy and nuclear power planning studies

    International Nuclear Information System (INIS)

    Bennett, L.L.; Molina, P.E.; Mueller, T.

    1990-01-01

    The article focuses on the procedures established by the IAEA for providing assistance to international Member States in conducting studies for the analysis of the economic viability of a nuclear power programme. This article specifically reviews energy and nuclear power planning (ENPP) studies in Algeria, Jordan, and Thailand. It highlights major accomplishments in the context of study objectives and organizations, and the principal lessons learned in the process. 4 figs, 1 tab

  14. The economics of project analysis: Optimal investment criteria and methods of study

    Science.gov (United States)

    Scriven, M. C.

    1979-01-01

    Insight is provided toward the development of an optimal program for investment analysis of project proposals offering commercial potential and its components. This involves a critique of economic investment criteria viewed in relation to requirements of engineering economy analysis. An outline for a systems approach to project analysis is given Application of the Leontief input-output methodology to analysis of projects involving multiple processes and products is investigated. Effective application of elements of neoclassical economic theory to investment analysis of project components is demonstrated. Patterns of both static and dynamic activity levels are incorporated.

  15. A study on nuclear technology policy

    International Nuclear Information System (INIS)

    Kim, H. J.; Oh, K. B.; Lee, K. S.; Chung, W. S.; Lee, T. J.; Yun, S. W.; Jeong, I.

    2004-01-01

    This study was conducted as a part of institutional activities of KAERI, and the objective of the study is to survey and analyze the change of international environment in nuclear use and research and development environment, and to propose systematic alternatives on technology policy for efficiency and effectiveness of research and development through national R and D program while timely responding to the environmental change in local and global sense. Acknowledging the importance of the relationship between the external environment and the national nuclear R and D strategic planning, this study focused on the two major subjects: (1) the international environmental and technological change attached to the development of nuclear power; (2) the direction and strategy of nuclear R and D to improve effectiveness through national R and D programs as role of electricity in the future society, strategic environment of nuclear use and R and D in the future society, energy environment and nuclear technology development scenario in the future, strategic study on future vision of KAERI and technological road-mapping of national nuclear R and D for enhancing competitiveness

  16. Nuclear power planning study for Saudi Arabia

    International Nuclear Information System (INIS)

    Kutbi, I.I.; Matin, Abdul.

    1984-05-01

    The prospects of application of nuclear energy for production of electricity and desalinated water in the Kingdom are evaluated. General economic development of the country and data on reserves, production and consumption of oil and natural gas are reviewed. Electrical power system is described with data on production and consumption. Estimates of future power demand are made using Aoki method. Costs of production of electricity from 600 MW, 900 MW and 1200 MW nuclear and oil-fired power plants are calculated along with the costs of production of desalinated water from dual purpose nuclear and oil-fired plants. The economic analysis indicates that the cost of production of electricity and desalinated water are in general cheaper from the nuclear power plants. Suggests consideration of the use of nuclear energy for production of both electricity and desalinated water from 1415 H. Further detailed studies and prepartory organizational steps in this direction are outlined. 38 Ref

  17. Nuclear spectroscopic studies. Progress report

    International Nuclear Information System (INIS)

    Bingham, C.R.; Riedinger, L.L.; Sorensen, S.P.

    1996-01-01

    This report describes progress in the experimental nuclear physics program of the University of Tennessee, Knoxville. It presents findings related to properties of high-spin states, low-energy levels of nuclei far from stability, and high-energy heavy-ion physics, as well as a brief description of the Joint Institute of Heavy Ion Research (a collaboration between the University of Tennessee, Vanderbilt University, and Oak Ridge National Laboratory) and its activities (particularly those of the last few years), and a list of publications. 89 refs., 18 figs., 5 tabs

  18. Summary report on the C.N.R.A. workshop ''investing in trust - nuclear regulators and the public''

    International Nuclear Information System (INIS)

    Laaksonen, J.

    2001-01-01

    The general public is concerned with the risks involved in the use of nuclear power, and has a legitimate desire for reliable and impartial information. It is important to convince the people that the regulatory body works for them and for their safety and is not promoting the use of nuclear energy or any other interests. A necessary condition for being trustworthy is to be well known, efficient channels are needed, a good information must be transferred to two directions, information must be easily available to the public are some important points developed in this workshop. (N.C.)

  19. Nuclear clustering - a cluster core model study

    International Nuclear Information System (INIS)

    Paul Selvi, G.; Nandhini, N.; Balasubramaniam, M.

    2015-01-01

    Nuclear clustering, similar to other clustering phenomenon in nature is a much warranted study, since it would help us in understanding the nature of binding of the nucleons inside the nucleus, closed shell behaviour when the system is highly deformed, dynamics and structure at extremes. Several models account for the clustering phenomenon of nuclei. We present in this work, a cluster core model study of nuclear clustering in light mass nuclei

  20. Study on nuclear power introduction into Vietnam

    International Nuclear Information System (INIS)

    Vuong Huu Tan

    2000-01-01

    The report presents main results of the study on nuclear power introduction into Vietnam which have been carried out at Vietnam Atomic Energy Commission in collaboration with Ministry of Industry of Vietnam and other countries like Japan, Canada and Korea. The study covers all topics related to the nuclear power introduction into Vietnam such as electricity demands and supply, economics, finance, technology, safety, manpower, site selection etc. (author)

  1. Evaluating the investment decision-making process for business expansion into Africa: A case study

    Directory of Open Access Journals (Sweden)

    Jason Kasozi

    2012-12-01

    Full Text Available Africa is a potential domain for international business. However, numerous uncertainties characterize this environment and the challenge for multinationals remains the ability to assess the true value of an Africa-bound investment project. A telecommunications’ survey was conducted on Siemens Southern Africa (Siemens and Mobile Telecommunications’ Network (MTN and the following observations were made: (1 Approaches used by the businesses to value Africa-bound investments were not comprehensive and inclusive. (2 Neutrality existed to the suggestion that Africa is unique and that investment decisions should be customized to suit it. (3 Certain approaches used by the businesses were modified to suit pertaining investment circumstances thereby differing from literature, and (4, participants desired to learn new ways of improving this process suggesting dissatisfaction with the current norm. This paper presents the conflicting ideologies about the decision-making process for business expansion into Africa and suggests ways of improving the process

  2. Barriers to investments in energy saving technologies. Case study for the industry

    NARCIS (Netherlands)

    Masselink, Dirk Jan

    2007-01-01

    To realise future energy saving targets, the government needs to increase energy reduction rates. One option to increase energy savings is found in removing barriers to investments in cost-effective energy saving technologies. Many technologies save energ

  3. Real Estate Financing and Interest Rate Hedging : A quantitative real estate investment case study

    OpenAIRE

    van de Wiel, Wimjan; Kristopher Bock, Felix

    2017-01-01

    Background: The expansive monetary policy of the European Central Bank has been leading to all-time-low interest rates and to a strong move into real estate investment. Low interest rates can work in favor of the investor (due to low interest rate expenditures), but increasing interest rates can jeopardize real estate investments. Since changes in interest rates are unpredictable, an investor needs to deal with this volatility. The capital market offers several financial instruments (so-calle...

  4. The CEV Model and Its Application in a Study of Optimal Investment Strategy

    Directory of Open Access Journals (Sweden)

    Aiyin Wang

    2014-01-01

    Full Text Available The constant elasticity of variance (CEV model is used to describe the price of the risky asset. Maximizing the expected utility relating to the Hamilton-Jacobi-Bellman (HJB equation which describes the optimal investment strategies, we obtain a partial differential equation. Applying the Legendre transform, we transform the equation into a dual problem and obtain an approximation solution and an optimal investment strategies for the exponential utility function.

  5. PRIVATE VERSUS PUBLIC SECTOR SAVING-INVESTMENT GAP IN THE MACEDONIAN ECONOMY – A COMPARATIVE STUDY

    OpenAIRE

    Gjorgji Gockov; Elena Naumovska; Kiril Jovanovski; Ljupco Eftimov

    2015-01-01

    This paper aims to analyze and evaluate the size of the macroeconomic imbalances, in terms of saving-investment gap, amongst the countries, with special reference to the case of Republic of Macedonia. Particularly, the sectors (private and government) saving – investment gap is investigated in order to determine which sector is the major contributor to the overall macroeconomic imbalances in the countries with different level of development. To do this the methodological framework from nation...

  6. Making optimal investment decisions for energy service companies under uncertainty: A case study

    International Nuclear Information System (INIS)

    Deng, Qianli; Jiang, Xianglin; Zhang, Limao; Cui, Qingbin

    2015-01-01

    Varied initial energy efficiency investments would result in different annual energy savings achievements. In order to balance the savings revenue and the potential capital loss through EPC (Energy Performance Contracting), a cost-effective investment decision is needed when selecting energy efficiency technologies. In this research, an approach is developed for the ESCO (Energy Service Company) to evaluate the potential energy savings profit, and thus make the optimal investment decisions. The energy savings revenue under uncertainties, which are derived from energy efficiency performance variation and energy price fluctuation, are first modeled as stochastic processes. Then, the derived energy savings profit is shared by the owner and the ESCO according to the contract specification. A simulation-based model is thus built to maximize the owner's profit, and at the same time, satisfy the ESCO's expected rate of return. In order to demonstrate the applicability of the proposed approach, the University of Maryland campus case is also presented. The proposed method could not only help the ESCO determine the optimal energy efficiency investments, but also assist the owner's decision in the bidding selection. - Highlights: • An optimization model is built for determining energy efficiency investment for ESCO. • Evolution of the energy savings revenue is modeled as a stochastic process. • Simulation is adopted to calculate investment balancing the owner and the ESCO's profit. • A campus case is presented to demonstrate applicability of the proposed approach

  7. The Investments in Renewable Energy Sources: Do Low Carbon Economies Better Invest in Green Technologies?

    Directory of Open Access Journals (Sweden)

    Antonio Angelo Romano

    2011-01-01

    Full Text Available The aim of this study is to analyse the driving of investment in renewable energy sources in low carbon and high carbon economies. To address these issues, a dynamic panel analysis of the renewable investment in a sample of 29 countries was proposed. Results demonstrate that the dynamic of investments in renewable sources is similar in the two panels, and depends by nuclear power generation, GDP and technological efficiency. Results show that countries try to reduce their environmental footprint, decreasing the CO2 intensity. Based on the estimation results, we think that energy sustainability passes through the use of renewable resources that can complement the nuclear technology on condition that both exceed their limits.

  8. Radiation damage studies of nuclear structural materials

    International Nuclear Information System (INIS)

    Barat, P.

    2012-01-01

    Maximum utilization of fuel in nuclear reactors is one of the important aspects for operating them economically. The main hindrance to achieve this higher burnups of nuclear fuel for the nuclear reactors is the possibility of the failure of the metallic core components during their operation. Thus, the study of the cause of the possibility of failure of these metallic structural materials of nuclear reactors during full power operation due to radiation damage, suffered inside the reactor core, is an important field of studies bearing the basic to industrial scientific views.The variation of the microstructure of the metallic core components of the nuclear reactors due to radiation damage causes enormous variation in the structure and mechanical properties. A firm understanding of this variation of the mechanical properties with the variation of microstructure will serve as a guide for creating new, more radiation-tolerant materials. In our centre we have irradiated structural materials of Indian nuclear reactors by charged particles from accelerator to generate radiation damage and studied the some aspects of the variation of microstructure by X-ray diffraction studies. Results achieved in this regards, will be presented. (author)

  9. GLOBAL TRENDS OF ALTERNATIVE INVESTMENTS

    Directory of Open Access Journals (Sweden)

    Ivan LUCHIAN

    2016-08-01

    Full Text Available An alternative investment is an investment product other than the traditional investments of stocks, bonds, cash, or property. The term is a relatively loose one and includes tangible assets such as art, wine, antiques, coins, or stamps and some financial assets such as commodities, hedge funds, venture capital,and others. At the moment it was created a global industry opportunities for making investments in nontraditional form. The aim of this paper consists in demonstrating the possibilities of these investments. For this have been studied related main international markets, a fter then deducted world dominant trends. This article is concerned to present some details of alternative investments global market.

  10. Nuclear Power Plant Lifetime Management Study (I)

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Sung Yull; Jeong, Ill Seok; Jang, Chang Heui; Song, Taek Ho; Song, Woo Young [Korea Electric Power Research Institute, Taejon (Korea, Republic of); Jin, Tae Eun [Korea Power Engineering Company Consulting and Architecture Engineers, (Korea, Republic of); Kim, Woo Chul [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1997-12-31

    As the operation-year of nuclear power plant increases and finding sites for new nuclear power plant becomes harder, a comprehensive and systematic nuclear plant lifetime management(PLIM) program including life extension has to be established for stable and safe supply of electricity. A feasibility study was conducted to systematically evaluate technical, economic and regulatory aspect of plant lifetime managements and plant life extension for Kori-1 nuclear power plant. For technical evaluation of nuclear power plant, 13 major components were selected for lifetime evaluation by screening system. structure, and components(SSCs) of the plant. It was found that except reactor pressure vessel, which needs detailed integrity analysis, and low pressure turbine, which is scheduled to be replaced, 11 out of 13 major components have sufficient service life, for more than 40 years. Because domestic rules and regulations related to license renewal has not yet been written, review on the regulatory aspect of life extensions was conducted using US NRC rules and regulations. A cooperative effort with nuclear regulatory body is needed for early completion of license renewal rules and regulations. For economic evaluation of plant lifetime extension, a computer program was developed and used. It was found that 10 to 20 year of extension operation of Kori-1 nuclear power plant was proved. Based on the results, next phase of plant lifetime management program for detailed lifetime evaluation and presenting detailed implementation schedule for plant refurbishment for lifetime extension should be followed. (author). 74 refs., figs.

  11. Nuclear Power Plant Lifetime Management Study (I)

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Sung Yull; Jeong, Ill Seok; Jang, Chang Heui; Song, Taek Ho; Song, Woo Young [Korea Electric Power Research Institute, Taejon (Korea, Republic of); Jin, Tae Eun [Korea Power Engineering Company Consulting and Architecture Engineers, (Korea, Republic of); Kim, Woo Chul [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1996-12-31

    As the operation-year of nuclear power plant increases and finding sites for new nuclear power plant becomes harder, a comprehensive and systematic nuclear plant lifetime management(PLIM) program including life extension has to be established for stable and safe supply of electricity. A feasibility study was conducted to systematically evaluate technical, economic and regulatory aspect of plant lifetime managements and plant life extension for Kori-1 nuclear power plant. For technical evaluation of nuclear power plant, 13 major components were selected for lifetime evaluation by screening system. structure, and components(SSCs) of the plant. It was found that except reactor pressure vessel, which needs detailed integrity analysis, and low pressure turbine, which is scheduled to be replaced, 11 out of 13 major components have sufficient service life, for more than 40 years. Because domestic rules and regulations related to license renewal has not yet been written, review on the regulatory aspect of life extensions was conducted using US NRC rules and regulations. A cooperative effort with nuclear regulatory body is needed for early completion of license renewal rules and regulations. For economic evaluation of plant lifetime extension, a computer program was developed and used. It was found that 10 to 20 year of extension operation of Kori-1 nuclear power plant was proved. Based on the results, next phase of plant lifetime management program for detailed lifetime evaluation and presenting detailed implementation schedule for plant refurbishment for lifetime extension should be followed. (author). 74 refs., figs.

  12. Antiherding in Financial Decision Increases Valuation of Return on Investment: An Event-Related Potential Study

    Directory of Open Access Journals (Sweden)

    Cuicui Wang

    2017-01-01

    Full Text Available Using event-related potentials, this study investigated how financial herding or antiherding affected the valuation of subsequent outcomes. For each trial, subjects decided whether to buy the stock according to its net money flow information which could be used to reflect the strength of buying power or selling power of the stock. The return on investment (ROI as feedback included the increase or decrease percentage after subjects’ responses. Results showed that, compared with herding, antiherding induced larger discrepancies of FRN and P300 amplitude between positive ROI and negative ROI, indicating that individuals under antiherding condition had stronger motivation and paid more attention in the evaluation process of ROI. Moreover, only for positive ROI, the amplitudes of FRN and P300 were modulated by two kinds of behaviors. We suggested that individuals making antiherd decisions were more confident with their own ability and choices, which reduced the positive outcome prediction error and gave more mental resources to evaluate positive outcome. However, negative outcomes evoked no different motivational meaning and negative emotion for individuals between herding and antiherding. The study may provide new insights into neurocognitive processes of herding and antiherding in financial market.

  13. Antiherding in Financial Decision Increases Valuation of Return on Investment: An Event-Related Potential Study.

    Science.gov (United States)

    Wang, Cuicui; Jin, Jia; Vieito, João Paulo; Ma, Qingguo

    2017-01-01

    Using event-related potentials, this study investigated how financial herding or antiherding affected the valuation of subsequent outcomes. For each trial, subjects decided whether to buy the stock according to its net money flow information which could be used to reflect the strength of buying power or selling power of the stock. The return on investment (ROI) as feedback included the increase or decrease percentage after subjects' responses. Results showed that, compared with herding, antiherding induced larger discrepancies of FRN and P300 amplitude between positive ROI and negative ROI, indicating that individuals under antiherding condition had stronger motivation and paid more attention in the evaluation process of ROI. Moreover, only for positive ROI, the amplitudes of FRN and P300 were modulated by two kinds of behaviors. We suggested that individuals making antiherd decisions were more confident with their own ability and choices, which reduced the positive outcome prediction error and gave more mental resources to evaluate positive outcome. However, negative outcomes evoked no different motivational meaning and negative emotion for individuals between herding and antiherding. The study may provide new insights into neurocognitive processes of herding and antiherding in financial market.

  14. Energy and nuclear power planning study for Algeria

    International Nuclear Information System (INIS)

    1985-01-01

    This study, conducted jointly by a team of engineers and economists from the Sonelgaz company and the IAEA, had three objectives: (1) To perform a preliminary economic study aimed at initiating thinking on the role that nuclear power could play in Algeria's long-term energy structure and to suggest reasonable hypotheses on what share of the energy market nuclear power might supply. (2) To train a team of Algerian engineers and economists in long-term economic planning techniques. Once the team has gained a basic knowledge through this preliminary study, it will be in a position to continue the process, to perform other, more detailed independent analyses and to review the entire process should economic conditions change. (3) To introduce in Algeria the computer techniques and facilities needed to carry out such energy investment planning studies for electricity production. The main aim throughout the studies was to train a team of Algerian engineers in energy planning rather than to come to definitive conclusions on the problem of introducing nuclear power in Algeria. Two successive analyses were performed. The first consisted in evaluating the final energy requirements which will result in the medium and long term (by 2015) from the implementation of the economic development policies in the Five Year Plan (up to 1984) and in the proposals for the next decade (up to 1990) being studied by the Algerian Ministry of Planning. The second part is concerned only with the results regarding future electricity requirements, which are used as input data in studying the optimization of Algeria's future electricity generating system. Various methods of generation are analysed and included in an econometric model in order to make a sequential determination of the most economic composition of power generating capacity

  15. Theoretical studies in nuclear reaction and nuclear structure. Final report, January 1, 1975--June 30, 1976

    International Nuclear Information System (INIS)

    Banerjee, M.K.; Griffin, J.J.

    1977-07-01

    Progress in theoretical research is reported under the following readings: (1) few nuclear reactions, Eikonal approximations, and optical models; (2) pion reactions; (3) nuclear structure by reaction studies; (4) nuclear dynamics

  16. [Studies in intermediate energy nuclear physics

    International Nuclear Information System (INIS)

    Peterson, R.J.

    1993-01-01

    This report summarizes work carried out between October 1, 1992 and September 30, 1993 at the Nuclear Physics Laboratory of the University of Colorado, Boulder. The experimental program in intermediate-energy nuclear physics is very broadly based; it includes pion-nucleon and pion-nucleus studies at LAMPF and TRIUMF, kaon-nucleus scattering at the AGS, and equipment development for experiments at the next generation of accelerator facilities

  17. Investment Strategy and Efficiency of Investment Activity of European Insurers

    Directory of Open Access Journals (Sweden)

    Zhabynets Olga Yo.

    2014-02-01

    Full Text Available The article studies investment strategy and efficiency of investment activity of European insurance companies. In particular, it analyses the share of investments of insurance companies of Europe in GDP, investment portfolio of European insurers and its structure, contribution of insurance companies – leaders of investment activity – into the European investment portfolio. It studies influence of the financial crisis upon investment strategy of European insurers and analyses efficiency of investment activity of European insurers in risk insurance and life insurance. The article proves that investment business models of insurance companies are capable of resisting crisis phenomena more efficiently than other financial institutions. It marks out that measures of insurance companies that are directed at increase of profitability of investments require from them both significant expenditures on creation of the system of investment risk management and open access to different categories of financial assets and markets, which influences the general risk level, taken upon by an insurance company. The author draws a conclusion that, taking into account recent developments, European insurers should focus on equity and investment risk management, finding new possibilities for their (investments growth and also adaptation of new systems and operations for solution of these important tasks.

  18. A supply chain model to improve the beef quality distribution using investment analysis: A case study

    Science.gov (United States)

    Lupita, Alessandra; Rangkuti, Sabrina Heriza; Sutopo, Wahyudi; Hisjam, Muh.

    2017-11-01

    There are significant differences related to the quality and price of the beef commodity in traditional market and modern market in Indonesia. Those are caused by very different treatments of the commodity. The different treatments are in the slaughter lines, the transportation from the abattoir to the outlet, the display system, and the control system. If the problem is not solved by the Government, the gap will result a great loss of the consumer regarding to the quality and sustainability of traditional traders business because of the declining interest in purchasing beef in the traditional markets. This article aims to improve the quality of beef in traditional markets. This study proposed A Supply Chain Model that involves the schemes of investment and government incentive for improving the distribution system. The supply chain model is can be formulated using the Mix Integer Linear Programming (MILP) and solved using the IBM®ILOG®CPLEX software. The results show that the proposed model can be used to determine the priority of programs for improving the quality and sustainability business of traditional beef merchants. By using the models, The Government can make a decision to consider incentives for improving the condition.

  19. A study on the effect of macroeconomics instability index on private investment in Iran

    Directory of Open Access Journals (Sweden)

    Aziz Saki

    2012-10-01

    Full Text Available In this paper, we perform an empirical study to investigate the impact of economical stability on the amount of investment coming from the private sector. We calculate macroeconomics instability index (MIX using the existing methods in the literature. We have also used Glezakos (1973 method [Glezakos,C.(1973. Export instability and economic growth: A statistical verification. Economic Development and Cultural Change, 21(3, 670-678.], which considers long-term deviation of real values as instability index. Therefore, we use four variables of inflation rate (TINF, the ratio of budget deficit on growth domestic product (GDP (TBD, foreign debt on GDP (TFD and the ratio of actual currency rate on nominate currency (TFD. The preliminary results show that the short-term changes on LNIP with one lag and LNIV have positive impact on LNIP. In addition, any short term changes on LNMII has negative and meaningful impact on LNIP and approximately 0.67 percent of difference between the actual and long term are discounted in each period. The results indicate that instability index has negative effect even in short term on Iran's industry. This shows the relevant importance of instability on economy.

  20. Study on HVAC system in nuclear facility

    International Nuclear Information System (INIS)

    Baeg, S. Y.; Song, W. S.; Oh, Y. O.; Ju, Y. S.; Hong, K. P.

    2003-01-01

    Heating, Ventilation and Air Conditioning (HVAC) system in nuclear facility should be equipped and constructed more stable and allowable than that in common facility. The purpose of HVAC system is the maintenance of optimum working environment, the protection of worker against a contaminated air and the prevention of atmospheric contamination due to an outward ventilation, etc.. The basic scheme of a safety operation of nuclear facility is to prevent the atmospheric contamination even in low level. The adaptability of HVAC system which is in operation. In this study, the design requirements of HVAC system in nuclear facility and the HVAC systems in foreign countries are reviewed, and the results can be utilized in the design of HVAC system in nuclear facility

  1. A Study on the Nuclear Foreign Policy

    International Nuclear Information System (INIS)

    Yang, Maeng Ho; Oh, K. B.; Lee, H. M.; Lee, B. W.; Ko, H. S.; Ryu, J. S.

    2004-12-01

    It is of the utmost importance in the peaceful use and development of nuclear energy to respond in a timely manner to the changes of international nuclear communities. This study were carried focused on the trends of international movements related to nuclear non-proliferation regime and major trends in the international bi- or multi-lateral technical cooperation activities. This study investigates the major changes of international technical cooperation focusing on nuclear functional organizations, IAEA and OECD/NEA which become competent and important in the international technical cooperation. 9.11 terror and international illegal trafficking of A. Q. Khan network caused the strengthening of international nonproliferation regimes and international efforts and measures against threat of nuclear terror and this movement will kept in the international communities afterwards with GTRI, G8 action plan, UN resolution of WMD and ratification and application of additional protocol of IAEA safeguards agreement into member countries. Upgrade of nuclear diplomatic and technical networks and activities are required to secure the national rights and dignity in the international communities in effective and systematic manners through the enlarged participation and contribution of the national experts to working groups activities of IAEA and OECD/NEA together

  2. Does foreign direct investment cause higher levels of productivity or do higher levels of productivity attract foreign direct investment? A study in transforming brazilian industry

    Directory of Open Access Journals (Sweden)

    Nádia Campos Pereira

    2013-04-01

    Full Text Available DOI: http://dx.doi.org/10.5007/2175-8077.2013v15n35p82   With this research, it was aimed to investigate the factors that determine the investment decision of foreign investors in the Brazilian industry. Evidence shows that foreign investors are attracted not only by more productive and best performing sectors, but depending on the adopted strategy, they may choose investment projects in sectors that have lower performance levels which offer the potential for growth and the and improvement of efficiency levels and capacity. Granger causality test indicated that not only foreign investment gives more productivity gains, but also this productivity induces more foreign investment inputs. Foreign investors are also attracted by those sectors, which use their assets in an inefficient way in order to generate profits. These sectors may be attractive to foreign investors that want to invest in a more aggressive growth policy in order to get advantages on the availability of inefficiently used assets. These sectors may be also attractive targets to investors who seek to compete directly in relatively less competitive sectors.

  3. Weak interaction studies from nuclear beta decay

    International Nuclear Information System (INIS)

    Morita, M.

    1981-01-01

    The studies performed at the theoretical nuclear physics division of the Laboratory of Nuclear Studies, Osaka University, are reported. Electron spin density and internal conversion process, nuclear excitation by electron transition, beta decay, weak charged current, and beta-ray angular distributions in oriented nuclei have been studied. The relative intensity of internal conversion electrons for the case in which the radial wave functions of orbital electrons are different for electron spin up and down was calculated. The calculated value was in good agreement with the experimental one. The nuclear excitation following the transition of orbital electrons was studied. The calculated probability of the nuclear excitation of Os 189 was 1.4 x 10 - 7 in conformity with the experimental value 1.7 x 10 - 7 . The second class current and other problems on beta-decay have been extensively studied, and described elsewhere. Concerning weak charged current, the effects of all induced terms, the time component of main axial vector, all partial waves of leptons, Coulomb correction for the electrons in finite size nuclei, and radiative correction were studied. The beta-ray angular distribution for the 1 + -- 0 + transition in oriented B 12 and N 12 was investigated. In this connection, investigation on the weak magnetism to include all higher order corrections for the evaluation of the spectral shape factors was performed. Other works carried out by the author and his collaborators are also explained. (Kato, T.)

  4. Survey of Swiss nuclear's cost study 2016

    International Nuclear Information System (INIS)

    Alt, Stefan; Ustohalova, Veronika

    2017-01-01

    The report discusses the Swiss nuclear cost study 2016 concerning the following issues: evaluation of the aspects of the cost study: cost structure, cost classification and risk provision, additional payment liability, option of lifetime extension for Swiss nuclear power plants; specific indications on the report ''cost study 2016 (KS16) - estimation of the decommissioning cost of Swiss nuclear power plants'': decommissioning costs in Germany, France and the USA, indexing the Swiss cost estimation for decommissioning cost, impact factors on the decommissioning costs; specific indications on the report ''cost study 2016 (KS16) - estimation of the disposal cost - interim storage, transport, containers and reprocessing''; specific indications on the report ''cost studies (KS16) - estimation of disposal costs - geological deep disposal'': time scale and costs incurred, political/social risks, retrievability, comparison with other mining costs.

  5. Outreach to Addiction-A Month of Investing in Ability: A Case Study.

    Science.gov (United States)

    Schnitzer, Anna Ercoli

    2015-01-01

    Coordinated and organized by a disabilities librarian, the University of Michigan's Council for Disability Concerns provides annual outreach programs with biomedical themes through a series of educational events known as Investing in Ability. Every effort is made to reach the campus and the surrounding community to promote the council's goals of increased accessibility for all individuals with physical or developmental challenges, to de-stigmatize such conditions, and to educate the audience about disability-related topics. In 2014, Investing in Ability focused on the pressing and pervasive topic of addiction. Because audience attendance and interest were the highest that they have ever been for previous Investing in Ability events, the project will serve as a model in the future, possibly as one for other committees to emulate.

  6. Study of Investments in Irrigation Water Sector in Khyber Pakhtunkhwa, Pakistan

    Directory of Open Access Journals (Sweden)

    Shah Fahad

    2015-04-01

    Full Text Available Irrigation water sector is playing pivotal role in agricultural production and have prominent contribution to GDP (Gross Domestic Product both at provincial and country level. Many of the stakeholders including different ministries/department of Federal and Provincial governments, private sectors, farmers, and NGOs (Non-Government Organizations are investing in this sector. Although that the data and data analysis tools are present in most of the countries, yet a comprehensive information base on investments in irrigation water sector is missing. This has led to duplication at resources and beneficiaries? level on one side, as well as gaps in technical, infrastructural, institutional and managerial strategies of the irrigation water sector projects on the other. This paper analyzes investments in irrigation water sector made by government of KPK (Khyber Pakhtunkhwa during the last 10 fiscal years? time period (2003-2013 and identifies gaps. Besides recommendations are also made in order to overcome the identified gaps/issues.

  7. Financing Investment Projects the Relationship between Feasibility Study and Business Plan

    Directory of Open Access Journals (Sweden)

    Viorica IOAN

    2010-08-01

    Full Text Available The common characteristics of the investment efforts, the high complexity and generated impact, have determined significant mutations in the approach to the concept of investment in agriculture, from a simple expense undergone with a direct purpose (the accomplishment of unique objectives, or the reparation of a status quo to complex projects (deviating the flow of rivers, leveled terraces, irrigation works, etc., characterized by specific phases, activities and instruments. Initially defined as anensemble of activities with a specific beginning and end, with a time, resource and budget limit, completed with the purpose of reaching a defined objective, projects have practically become the main operational tool at the level of organizations, in the investment field.

  8. Nuclear Power Options Viability Study. Volume 3. Nuclear discipline topics

    International Nuclear Information System (INIS)

    Trauger, D.B.; White, J.D.; Bowers, H.I.

    1986-09-01

    Innovative reactor concepts are described and evaluated in accordance with criteria established in the study. The reactors to be studied were chosen on the basis of three ground rules: (1) the potential for commercialization between 2000-2010, (2) economic competiveness with coal-fired plants, and (3) the degree of passive safety in the design. The concepts, classified by coolants, were light water reactors, liquid metal reactors, and high temperature reactors, and most were of modular design. All the concepts appear to be potentially viable in the time frame selected, but the information available is not adequate for a definitive evaluation of their economic competitiveness. This volume primarily reports in greater detail on several topics from the study. These are: Construction, Economics, Regulation, Safety and Economic Risk, Nuclear Waste Transportation and Disposal, and Market Acceptance. Although treated generically, the topics are presented in the context of the reactor concepts of the study

  9. Nuclear Power Options Viability Study. Volume 3. Nuclear discipline topics

    Energy Technology Data Exchange (ETDEWEB)

    Trauger, D B; White, J D; Bowers, H I; Braid, R B; Cantor, R A; Daniels, L; Davis, R M; Delene, J G; Gat, U; Hood, T C

    1986-09-01

    Innovative reactor concepts are described and evaluated in accordance with criteria established in the study. The reactors to be studied were chosen on the basis of three ground rules: (1) the potential for commercialization between 2000-2010, (2) economic competiveness with coal-fired plants, and (3) the degree of passive safety in the design. The concepts, classified by coolants, were light water reactors, liquid metal reactors, and high temperature reactors, and most were of modular design. All the concepts appear to be potentially viable in the time frame selected, but the information available is not adequate for a definitive evaluation of their economic competitiveness. This volume primarily reports in greater detail on several topics from the study. These are: Construction, Economics, Regulation, Safety and Economic Risk, Nuclear Waste Transportation and Disposal, and Market Acceptance. Although treated generically, the topics are presented in the context of the reactor concepts of the study.

  10. Financing Investment

    DEFF Research Database (Denmark)

    Hirth, Stefan; Flor, Christian Riis

    Intuition suggests that corporate investment should be decreasing in financing constraints. We show that even when financing is obtained using a standard debt contract and there is symmetric information between the firm and outside investors, the relation is actually U-shaped. We thus provide a new...... theoretical explanation for the recent empirical findings of Cleary et al. (2007). We split up the endogenously implied financing costs and propose a trade-off between expected liquidation costs and second-best investment costs. For rather unconstrained firms, the risk of costly liquidation dominates the cost...

  11. Social rate of return to R&D on various energy technologies: Where should we invest more? A study of G7 countries

    International Nuclear Information System (INIS)

    Inglesi-Lotz, Roula

    2017-01-01

    The importance of investment in Research and Development (R&D) in the energy sector is indisputable especially considering the benefits of new technologies to sustainability, security and environmental protection. However, the nature and potential of various energy technologies that are capable of improving the energy and environmental conditions globally is a challenging task for governments and policy makers that have to make decisions on the allocation of funds in R&D. To do so, the optimal resource allocation to R&D should be determined by estimating the social rate of return for R&D investments. This paper aims to estimate the social rate of return of R&D on various energy applications and technologies such as energy efficiency, fossil fuels, renewable energy sources, and nuclear for the G7 countries. The results show that primarily R&D investment on Energy Efficiency technologies and Nuclear are the ones that yield high social benefits for all G7 countries while exactly the opposite holds for Fossil fuels. - Highlights: • Allocation of R&D funding in various energy technologies is a challenging task. • This can be done by estimating the social rate of return for R&D investments • We investigate various technologies’ social rate of return for the G7 countries. • R&D funding yields social benefits from energy efficiency and nuclear technologies. • R&D investment on fossil fuels has negative social rate of return.

  12. Studies in training nuclear plant personnel

    International Nuclear Information System (INIS)

    Hamlin, K.W.

    1987-01-01

    One of the lessons learned from the Three Mile Island (TMI) accident was that the nuclear industry was ineffective in learning from previous events at other plants. As training programs and methods have improved since TMI, the nuclear industry has searched for effective methods to teach the lessons learned from industry events. The case study method has great potential as a solution. By reviewing actual plant events in detail, trainees can be challenged with solving actual problems. When used in a seminar or discussion format, these case studies also help trainees compare their decision-making processes with other trainees, the instructor, and the personnel involved in the actual case study event

  13. EDF crippled by nuclear. Study of EDF's nuclear activity perspectives in France - November 2016

    International Nuclear Information System (INIS)

    Rodriguez, Juan Camilo

    2016-11-01

    After a discussion of the general context in terms of evolution of the energy market (over-capacity related to the development of renewable energies, limited export perspectives, low prices), of difficult position for the nuclear sector in Europe (an inadequate business model, shutting down of always more plants), of perspectives for EDF (a difficult passage from a monopoly to a competitive market, and a constraining legal framework), this study reports an assessment of EDF's assets. In the next part, it addresses issues related to dismantling and to waste management for French nuclear reactors. It describes the context, outlines that dismantling charges have been under-provisioned, and that assessments made for waste management are not completely reliable, and also discusses consequences in terms of accounting. The cost of future investments is then discussed, with also their consequences in terms of accounting. Financial consequences are finally discussed

  14. Energy investments and employment

    International Nuclear Information System (INIS)

    1993-08-01

    A study was conducted to assess the effect that different energy options would have on provincial and regional employment prospects in British Columbia. Current and future economic and employment patterns were examined to develop a more detailed understanding of the skills, age, gender, location, and other characteristics of British Columbia workers. Over 40 previous studies examining the energy/employment relationship were also reviewed. Based on this review and an analysis of the province's economic and labor conditions, the following conclusions are drawn. Investment in non-energy sectors offers better prospects for reducing unemployment than investment in the energy sector, whether for new supply or improving efficiency. Investments in the energy sector provide fewer jobs than investments in most other sectors of the economy. Among the available electricity supply options, large hydroelectric projects tend to produce the fewest jobs per investment dollar. Smaller thermal projects such as wood residue plants produce the most jobs. If and when more energy is needed in British Columbia, the most cost-effective combination of energy supply and efficiency options will also create the most jobs. Compared to traditional energy supply options, investments in energy efficiency would create about twice as many total jobs, create jobs that better match the skills of the province's unemployed and its population distribution, and create jobs that last longer on the average. Construction-related measures such as improved insulation tend to produce more jobs per investment dollar than the substitution of more energy-efficient equipment. 69 refs., 9 tabs

  15. Carbon prices and CCS investment: A comparative study between the European Union and China

    International Nuclear Information System (INIS)

    Renner, Marie

    2014-01-01

    Carbon Capture and Storage is considered as a key option for climate change mitigation; policy makers and investors need to know when CCS becomes economically attractive. Integrating CCS in a power plant adds significant costs which can be offset by a sufficient CO 2 price. However, most markets have failed: currently, the weak carbon price threatens CCS deployment in the European Union (EU). In China, a carbon regulation is appearing and CCS encounters a rising interest. This study investigates two questions: how much is the extra-cost of a CCS plant in the EU in comparison with China? Second, what is the CO 2 price beyond which CCS plants become more profitable than reference plants in the EU and in China? To address these issues, I conducted a literature review on public studies about CCS costs. To objectively assess the profitability of CCS plants, I constructed a net present value model to calculate the Levelised Cost of Electricity and the breakeven CO 2 price. CCS plants become the most profitable plant type beyond 115 €/tCO 2 in the EU vs. 45 €/tCO 2 in China (offshore transport and storage costs). I advise on the optimal plant type choice depending on the CO 2 price in both countries. - Highlights: • I develop a method to objectively update and compare CCS costs in the EU and China. • To represent investment choices, intra and inter CO 2 switching prices are required. • EU CCS plants are profitable for a CO 2 price higher than 115 €/t (offshore storage). • Chinese CCS plants are profitable beyond 45 €/tCO 2 (35 €/tCO 2 with onshore storage). • With 2030 projections, CCS (coal) plants are profitable in China but not in the EU

  16. Collect, analyze and data base for building up the investment reports of Center for Nuclear Science and Technology construction project

    International Nuclear Information System (INIS)

    Pham Quang Minh; Tran Chi Thanh; Cao Dinh Thanh; Mai Dinh Trung; Hoang Sy Than; Nguyen Nhi Dien; Trinh Van Giap; Le Ba Thuan; Vu Tien Ha

    2014-01-01

    Following the Contract No.19/HD/NVCB dated July 10, 2013 signed by the President of Vietnam Atomic Energy Institute (VINATOM), an additional ministerial Project was approval by the Decision No. 526/QD-VNLNT dated July 8, 2013 by the VINATOM President in order to implement an important task for VINATOM. This project was implemented by the Institute for Nuclear Science and Technology (INST) in Hanoi as management organization and VINATOM as the owner of project results. Main objectives of this Project are to support national budget for implementing to collected the general report from previous projects which are relevant to CNEST and new research reactor, IAEA guidance documents, documents provided by ROSATOM in seminars in 2010, 2012 and 2013, report from expert visits of Ministry of Science and Technology and completed the general report about the construction project of CNEST. (author)

  17. Socially responsible investment engagement

    NARCIS (Netherlands)

    Goessling, T.; Buijter, Bas; Freeman, R.E.; Kujala, J.; Sachs, S.

    2017-01-01

    This study explores engagement in socially responsible investment (SRI) processes. More specifically, it researches the impact of shareholder salience on the success of engagement activities. The research question asks: What is the relationship between shareholder salience and engagement effort

  18. Parental Investments in Children

    DEFF Research Database (Denmark)

    Bonke, Jens; Esping-Andersen, Gösta

    This study examines parental time investment in their children, distinguishing between developmental and non-developmental care. Our analyses centre on three influential determinants: educational background, marital homogamy, and spouses’ relative bargaining power. We find that the emphasis...

  19. Impact studies and nuclear power stations

    International Nuclear Information System (INIS)

    Chambolle, Thierry

    1981-01-01

    Impact studies form an essential part of environmental protection. The impact study discipline has enabled the EDF to have a better understanding of the effects of nuclear power stations on the environment and to remedy them at the project design stage [fr

  20. Using ‘search transitions’ to study searchers investment of effort: experiences with client and server side logging

    OpenAIRE

    Pharo, Nils; Nordlie, Ragnar

    2013-01-01

    We are investigating the value of using the concept ‘search transition’ for studying effort invested in information search processes. In this paper we present findings from a comparative study of data collected from client and server side loggings. The purpose is to see what factors of effort can be captured from the two logging methods. The data stems from studies of searchers interaction with an XML information retrieval system. The searchers interaction was simultaneously logged by a scree...

  1. The Reasons Requirement in International Investment Arbitration: Critical Case Studies (book review)

    DEFF Research Database (Denmark)

    Tang, Yi Shin

    2008-01-01

    3. In the article, the Researcher reviews the work of Professors Guillermo A. Alvarez and W. Michael Reisman from Yale Law School, regarding the mechanisms of international investment arbitration and their importance for developing countries. The article provides a critical perspective on the aut...

  2. The study of venture capital finance and investment behaviour in small and medium-sized enterprises

    Directory of Open Access Journals (Sweden)

    Patmond Mbhele

    2012-03-01

    The tentative factor analysis findings suggest an integrated framework for the venture capital industry from the significant intercorrelations among the variables. The most important focus of this article, however, is its attempt to examine the behavioural traits of SMEs and venture capitalists regarding systematic finance and investment for inclusivity and due diligence.

  3. Loyalty, Investment Model and New Media - A Correlation Study in Banking Services in Montenegro

    Directory of Open Access Journals (Sweden)

    Femić-Radosavović Bojana

    2017-01-01

    Full Text Available In this paper we perceived causal relationship between loyalty, satisfaction, quality of the alternatives, investment size, and new media through online word of mouth in banking services in Montenegro. Obtained empirical results substantiated validity of the set hypothetical frame, i.e. meaningfulness of the conceptual model that is set.

  4. Direct foreign investment in power sector in India: Enron - a case study

    International Nuclear Information System (INIS)

    Singhyadav, S.

    1996-01-01

    In order to develop its economy at a faster pace, India needs to make large investments in its infrastructure - electric power being one such sector - domestic as well as foreign companies - to invest in this area. In response, Enron Corporation of USA entered into an agreement with the Maharashtra State Electricity Board to establish a 2-phase power project for a capacity of 2015 MW (695 MW in Phase I and 1320 MW in Phase II). Soon after the contract, there was a change of government in the State, as a result of elections. The new government scrapped the project tariff, etc. Since India is an emerging destination for foreign investments, scrapping of the project may have an adverse repercussion on the inflow of foreign capital in future as also on the cost of this capital. However, a renegotiated settlement will go a long way to establish the credibility of Enron as a serious multinational giant and India as a sage destination for foreign investments. (author). 19 refs., 3 tabs

  5. Differential investment and costs during avian incubation determined by individual quality: an experimental study of the common eider (Somateria mollissima).

    Science.gov (United States)

    Hanssen, Sveinn Are; Erikstad, Kjell Einar; Johnsen, Vigdis; Bustnes, Jan Ove

    2003-03-07

    Individuals of different quality may have different investment strategies, shaping responses to experimental manipulations, thereby rendering the detection of such patterns difficult. However, previous clutch-size manipulation studies have infrequently incorporated individual differences in quality. To examine costs of incubation and reproductive investment in relation to changes in clutch size, we enlarged and reduced natural clutch sizes of four and five eggs by one egg early in the incubation period in female common eiders (Somateria mollissima), a sea duck with an anorectic incubation period. Females that had produced four eggs (lower quality) responded to clutch reductions by deserting the nest more frequently but did not increase incubation effort in response to clutch enlargement, at the cost of reduced hatch success of eggs. Among birds with an original clutch size of five (higher quality), reducing and enlarging clutch size reduced and increased relative body mass loss respectively without affecting hatch success. In common eiders many females abandon their own ducklings to the care of other females. Enlarging five-egg clutches led to increased brood care rate despite the higher effort spent incubating these clutches, indicating that the higher fitness value of a large brood is increasing adult brood investment. This study shows that the ability to respond to clutch-size manipulations depends on original clutch size, reflecting differences in female quality. Females of low quality were reluctant to increase investment at the cost of lower hatch success, whereas females of higher quality apparently have a larger capacity both to increase incubation effort and brood care investment.

  6. Theoretical studies in nuclear physics

    International Nuclear Information System (INIS)

    Landau, R.H.; Madsen, V.A.

    1990-01-01

    This report discusses: microscopic imaginary optical potential; isospin effects and charge exchange; multistep inelastic and charge exchange scattering; momentum space proton scattering; pion scattering from nuclei; antiproton studies; antikaons-nucleon interactions; and quantum mechanics. 11 refs

  7. Comparing Methods for Prioritising Protected Areas for Investment: A Case Study Using Madagascar's Dry Forest Reptiles.

    Directory of Open Access Journals (Sweden)

    Charlie J Gardner

    Full Text Available There are insufficient resources available to manage the world's existing protected area portfolio effectively, so the most important sites should be prioritised in investment decision-making. Sophisticated conservation planning and assessment tools developed to identify locations for new protected areas can provide an evidence base for such prioritisations, yet decision-makers in many countries lack the institutional support and necessary capacity to use the associated software. As such, simple heuristic approaches such as species richness or number of threatened species are generally adopted to inform prioritisation decisions. However, their performance has never been tested. Using the reptile fauna of Madagascar's dry forests as a case study, we evaluate the performance of four site prioritisation protocols used to rank the conservation value of 22 established and candidate protected areas. We compare the results to a benchmark produced by the widely-used systematic conservation planning software Zonation. The four indices scored sites on the basis of: i species richness; ii an index based on species' Red List status; iii irreplaceability (a key metric in systematic conservation planning; and, iv a novel Conservation Value Index (CVI, which incorporates species-level information on endemism, representation in the protected area system, tolerance of habitat degradation and hunting/collection pressure. Rankings produced by the four protocols were positively correlated to the results of Zonation, particularly amongst high-scoring sites, but CVI and Irreplaceability performed better than Species Richness and the Red List Index. Given the technological capacity constraints experienced by decision-makers in the developing world, our findings suggest that heuristic metrics can represent a useful alternative to more sophisticated analyses, especially when they integrate species-specific information related to extinction risk. However, this can

  8. Comparing Methods for Prioritising Protected Areas for Investment: A Case Study Using Madagascar's Dry Forest Reptiles.

    Science.gov (United States)

    Gardner, Charlie J; Raxworthy, Christopher J; Metcalfe, Kristian; Raselimanana, Achille P; Smith, Robert J; Davies, Zoe G

    2015-01-01

    There are insufficient resources available to manage the world's existing protected area portfolio effectively, so the most important sites should be prioritised in investment decision-making. Sophisticated conservation planning and assessment tools developed to identify locations for new protected areas can provide an evidence base for such prioritisations, yet decision-makers in many countries lack the institutional support and necessary capacity to use the associated software. As such, simple heuristic approaches such as species richness or number of threatened species are generally adopted to inform prioritisation decisions. However, their performance has never been tested. Using the reptile fauna of Madagascar's dry forests as a case study, we evaluate the performance of four site prioritisation protocols used to rank the conservation value of 22 established and candidate protected areas. We compare the results to a benchmark produced by the widely-used systematic conservation planning software Zonation. The four indices scored sites on the basis of: i) species richness; ii) an index based on species' Red List status; iii) irreplaceability (a key metric in systematic conservation planning); and, iv) a novel Conservation Value Index (CVI), which incorporates species-level information on endemism, representation in the protected area system, tolerance of habitat degradation and hunting/collection pressure. Rankings produced by the four protocols were positively correlated to the results of Zonation, particularly amongst high-scoring sites, but CVI and Irreplaceability performed better than Species Richness and the Red List Index. Given the technological capacity constraints experienced by decision-makers in the developing world, our findings suggest that heuristic metrics can represent a useful alternative to more sophisticated analyses, especially when they integrate species-specific information related to extinction risk. However, this can require access to

  9. INVESTMENT ATTRACTIVENESS OF ENTERPRISES

    Directory of Open Access Journals (Sweden)

    Nadiia Davydenko

    2017-03-01

    Full Text Available In the article the approaches to defining the essence of the concept of “investment attractiveness of enterprises” were analyzed. On the example of "Agrofirm Brusilov" depth analysis of the agricultural enterprises to evaluate of profitability, liquidity, solvency, financial stability, the timing of the return of invested funds and minimizing investment risks was conducted. To study methods of rating and system analysis were used. To justify the conditions of  increasing investment attractiveness farms method of scoring was used. It was established as a result of the use of integrated evaluation of the financial position one can see problem aspects of financial position of the company and develop measures to enhance liquidity, solvency, identify potential for raising the efficiency of company and prevention of financial crisis. The analysis of financial position showed that the management of the enterprise doesn’t  think  about  financial stability and solvency, does not understand the benefit of borrowed capital. Using research results in practice of agricultural enterprises allows us to give a real evaluation of investment attractiveness and justify ways to improve it. Key words: investments, investment attractiveness, potential business, financial position.

  10. Energy management in the patrimonial buildings of European territorial organizations in the framework of markets liberalization. Economic study of financial incentive mechanisms in favor of energy efficiency investment

    International Nuclear Information System (INIS)

    Gayral, L.

    2005-12-01

    The territorial and patrimonial components of energy savings are not well developed because many barriers - political, organisational and financial - prevent investments in energy efficiency. Although investing in the improvement of the energy efficiency of their public buildings is a rational process, the local authorities are far from systematically carrying out this type of investment. Their limited investment capacity, associated to the lack of spare capital to finance their projects leads them to a 'vicious circle of energy wasting'. Our thesis analyzes the economic and financial tools a local authority can use to invest and enter a 'virtuous circle of energy efficiency'. Our topic deals with the financing of energy efficiency investments at a local level. We describe with details the functioning of each financial mechanism indexed. We illustrate their implementation within European municipalities through many case studies. Finally, we suggest recommendations for their broad reproducibility within French local authorities. (author)

  11. Patient preparation for nuclear medicine studies

    International Nuclear Information System (INIS)

    Stathis, V.J.; Cantrell, D.W.; Cantrell, T.J.

    1987-01-01

    In this chapter are described methods of patient preparation that can favorably affect the outcome of nuclear medicine studies in specific situations. Some of these practices may be considered essential to the success of the nuclear medicine procedure, whereas others may be thought of simply as a means of obtaining more valid or reliable information. Regardless of relative importance, each of the preparatory methods discussed can contribute to the quality of the respective study and can serve as a means of maximizing the value of nuclear medicine procedures. The specific patient preparation techniques discussed in this chapter may not be readily applicable to every practice setting or situation. These or similar procedures can be used or modified as necessary. It is important, however, that when new protocols are developed, the rationale and theoretical basis of each technique be considered

  12. Study of the nuclear matter

    International Nuclear Information System (INIS)

    Bisquer, E.; Colin, E.; Demeyer, A.; Galichet, E.; Gerlic, E.; Guinet, D.; Lautesse, P.; Maskay-Wallez, A.M.; Stern, M.

    1998-01-01

    The activities of our group on the 4π multidetector INDRA are focussed on two topics. The first one is devoted to the onset of multifragmentation associated or not with the disappearance of the incomplete fusion in two symmetric systems of different sizes: Ar + KCl and Ar + Ni. The second one is devoted to the mid-rapidity particle emission, allowing us to study the first moments of the reaction through the constraints of transport equation of the dynamic models. (authors)

  13. Investments in fixed assets and depreciation of fixed assets: theoretical and practical aspects of study and analysis

    Directory of Open Access Journals (Sweden)

    Irina D. Demina

    2017-01-01

    Full Text Available It is indicated that domestic economy is experiencing a shortage of investment.The acceleration of the processes of import substitution is one of the most important challenges facing the domestic economy at present.Investments, especially capital investments and related investment relations constitute the basis for the development of the national economy and improving the efficiency of social production as a whole. A problem of formation of the amortization fundremains actual at the moment. In the modern scientific and educational literature amortization fund means the fund, including the use of funds to complete the restoration and repair of the fixed assets. This paper makesthe analysis of the situation in the area of investment in the fixed capital, which has developed in Russia for the past severalyears. The aim of this paper is to study the investment climate in the country based on the analysis of investments in the fixed capital by the sources of financing and types of the economic activity. The work is based on dynamic and structural analysis of analytical and statistical information on the processes occurring in this field.As a result, it can be noted that in spite of a number of efforts being made, in general, there are low growth rates in industry, there is a deficit of investments in the fixed assets. Most of the investments in fixed assets are carried out at the expense of the organizations’ own funds. A significant number of economic entities do not have the means, necessary for the technological renewal. Unfortunately, the regulatory framework in the field of accounting for the fixed assets and accrual of depreciation does not imply the use of a special account for the accumulation, and, most importantly, for the purposeful control of the use of the depreciation fund.First of all, it is necessary for companies with state participation and monopoly organizations. The lack of control over the targeted use of the depreciation fund

  14. Vapor explosion studies for nuclear and non-nuclear industries

    Energy Technology Data Exchange (ETDEWEB)

    Taleyarkhan, Rusi P. [Arden L. Bement, Jr. Professor Nuclear Engineering, School of Nuclear Engineering, 1290 Nuclear Engineering Building, Room 108C, Purdue University, West Lafayette, IN 47905 (United States)]. E-mail: rusi@purdue.edu

    2005-05-01

    Energetic melt-water explosions are a well-established contributor to risk for nuclear reactors, and even more so for the metal casting industry. In-depth studies were undertaken in an industry-national laboratory collaborative effort to understand the root causes of explosion triggering and to evaluate methods for prevention. The steam explosion triggering studies (SETS) facility was devised and implemented for deriving key insights into explosion prevention. Data obtained indicated that onset of base surface-entrapment induced explosive boiling-caused trigger shocks is a result of complex combination of surface wettability, type of coating (organic versus inorganic), degree of coating wearoff, existence of bypass pathways for pressure relief, charring and non-condensable gas (NCG) release potential. Of these parameters NCGs were found to play a preeminent role on explosion prevention by stabilizing the melt-water steam interface and acting as a shock absorber. The role of NCGs was experimentally confirmed using SETS for their effect on stable film boiling using a downward facing heated body through which gases were injected. The presence of NCGs in the steam film layer caused a significant delay in the transitioning of film-to-nucleate boiling. The role of NCGs on explosion prevention was thereafter demonstrated more directly by introducing molten metal drops into water pools with and without NCG bubbling. Whereas spontaneous and energetic explosions took place without NCG injection, only benign quenching occurred in the presence of NCGs. Gravimetric analyses of organic coatings which are known to prevent explosion onset were also found to release significant NCGs during thermal attack by melt in the presence of water. These findings offer a novel, simple, cost-effective technique for deriving fundamental insights into melt-water explosions as well as for explosion prevention under most conditions of interest to metal casting, and possibly for nuclear reactor

  15. Sanitation investments in Ghana

    DEFF Research Database (Denmark)

    Awunyo-Akaba, Y.; Awunyo-Akaba, J.; Gyapong, M.

    2016-01-01

    with people’s willingness and ability to invest in household sanitation across all communities. The status of being a stranger i.e. migrant in the area left some populations without rights over the land they occupied and with low incentives to invest in sanitation, while indigenous communities were challenged......Background: Ghana’s low investment in household sanitation is evident from the low rates of improved sanitation. This study analysed how land ownership, tenancy security and livelihood patterns are related to sanitation investments in three adjacent rural and peri-urban communities in a district...... communities were triangulated with multiple interview material and contextual knowledge on social structures, history of settlement, land use, livelihoods, and access to and perceptions about sanitation. Results: This study shows that the history of settlement and land ownership issues are highly correlated...

  16. Research of relationship between uncertainty and investment

    Institute of Scientific and Technical Information of China (English)

    MENG Li; WANG Ding-wei

    2005-01-01

    This study focuses on revealing the relationship between uncertainty and investment probability through real option model involving investment critical trigger and project earning. Use of Matlab software on the experimental results showing that project earning volatility influences investment probability, led the authors to conclude that this notion is not always correct, as increasing uncertainty should have an inhibiting effect on investment, and that in certain situation, increasing uncertainty actually increases the investment probability and so, should have positive impact on investment.

  17. Nuclear transformations studies in selenium isotopes

    International Nuclear Information System (INIS)

    Lopez M, B.E.

    1976-01-01

    A compilation is made with regard to the chemical effects produced by nuclear transformations, such as the chemical effects of the beta decay and the chemical effects of the reaction (n,γ) in selenium radioisotopes. As a particular case the chemical effect of the isomeric transition of sup(81m)Se(VI) in potassium selenate crystals marked with radioactive selenium is studied experimentally and the method of adsorption in activated carbon is applied for the analytical separation of the traces of the nuclear isomer tetravalent sup(81b)Se(IV) of one fraction which contains the mixture of the selenium radioisotopes. (author)

  18. Study on some characteristics of nuclear emulsions

    Energy Technology Data Exchange (ETDEWEB)

    Yonglian, Liu; Jinqin, Han; Huichang, Liu [Academia Sinica, Beijing, BJ (China). Inst. of Atomic Energy

    1993-11-01

    The authors describe the variation of some characteristics of the nuclear emulsion such as sensitivity, fog density and latent image stability influenced by adding ascorbic acid into the finished emulsion N-4. A comparative study of latent image stability is made between Fuji ET-7B nuclear emulsion and authors' under different temperature and relative humidity. The result indicates that the addition of ascorbic acid obviously improves the latent image stability of the emulsion N-4. The Fuji ET-7B emulsion and the emulsion N-4 containing ascorbic acid have similar latent image fading quality at lower temperature while the Japanese sample does have better quality at room temperature.

  19. A study of nuclear power in France

    International Nuclear Information System (INIS)

    Sweet, C.

    1981-01-01

    It is stated that the purpose of the study is to identify and explain, for a British audience, what the author perceives to be the combination of forces and events that have led France to adopt the most thrustful nuclear programme in the world at the present time. The subject is discussed under the headings: nuclear perspectives (energy needs and supplies - forecasts and programmes); the national interest (government policies in relation to energy; reactor types - gas-graphite and LWR); the structure of the French nuclear industry; the State (the French corps of scientists; the existence of an Administrative Elite; the role of the State and its function in industrial management); decision making; the CEA (Commissariat a l'Energie Atomique); Electricite de France; electricity growth and prices; financing the expansion; the international dimension (cooperation). (author)

  20. Project safety studies - nuclear waste management (PSE)

    International Nuclear Information System (INIS)

    1981-10-01

    The project 'Safety Studies-Nuclear Waste Management' (PSE) is a research project performed by order of the Federal Minister for Research and Technology, the general purpose of which is to deepen and ensure the understanding of the safety aspects of the nuclear waste management and to prepare a risk analysis which will have to be established in the future. Owing to this the project is part of a series of projects which serve the further development of the concept of nuclear waste management and its safety, and which are set up in such a way as to accompany the realization of that concept. This report contains the results of the first stage of the project from 1978 to mid-1981. (orig./RW) [de

  1. Performance Evaluation of the Investment Projects during the Implementation Phase (Najaf province as a case study

    Directory of Open Access Journals (Sweden)

    Kadhim Raheem Erzaij

    2016-08-01

    Full Text Available The construction project is a very complicated work by its nature and requires specialized knowledge to lead it to success. The construction project is complicated socially, technically and economically in its planning, management and implementation aspects due to the fact that it has many variables and multiple stakeholders in addition to being affected by the surrounding environment. Successful projects depend on three fundamental points which are cost-time, performance and specifications. The project stakeholder's objective to achieve best specifications and the cost-time frame stipulated in the contract The question is, was the optimum implementation accomplished? The provision for the success of the project is how are the daily activities managed by the three stakeholders of the project (contractor, owner, and consultant and their technical and practical capability to attain the balance of the project fundamental points (cost, time and quality taking into account the project objectives that were set by the owner. Despite the way, logical framework management and project’s major steps there is a group of elements which become major measures to determine the success or failure of the project, the research interested in these elements by a thorough study of references related to the success of a constructional project. To reinforce the theoretical study a field assessment of the housing project; this led to the recognition of the major elements that caused breaches of the evaluation criteria. The closed questionnaire and the regular forms based on the data and information collected through the theoretical review and the closed questionnaire to conclude and examine some concepts related by assessing the quality of building materials used in residential investment projects through the stages (planning - design-implementation Through the research a lot of deductions were made, the most important is that there cannot be an evaluation system

  2. Study on interface between nuclear material accounting system and national nuclear forensic library

    International Nuclear Information System (INIS)

    Jeong, Yonhong; Han, Jae-Jun; Chang, Sunyoung; Shim, Hye-Won; Ahn, Seungho

    2016-01-01

    The implementation of nuclear forensics requires physical, chemical and radiological characteristics with transport history to unravel properties of seized nuclear materials. For timely assessment provided in the ITWG guideline, development of national response system (e.g., national nuclear forensic library) is strongly recommended. Nuclear material accounting is essential to obtain basic data in the nuclear forensic implementation phase from the perspective of nuclear non-proliferation related to the IAEA Safeguards and nuclear security. In this study, the nuclear material accounting reports were chosen due to its well-established procedure, and reviewed how to efficiently utilize the existing material accounting system to the nuclear forensic implementation phase In conclusion, limits and improvements in implementing the nuclear forensics were discussed. This study reviewed how to utilize the existing material accounting system for implementing nuclear forensics. Concerning item counting facility, nuclear material properties can be obtained based on nuclear material accounting information. Nuclear fuel assembly data being reported for the IAEA Safeguards can be utilized as unique identifier within the back-end fuel cycle. Depending upon the compulsory accountability report period, there exist time gaps. If national capabilities ensure that history information within the front-end nuclear fuel cycle is traceable particularly for the bulk handling facility, the entire cycle of national nuclear fuel would be managed in the framework of developing a national nuclear forensic library

  3. Study on interface between nuclear material accounting system and national nuclear forensic library

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Yonhong; Han, Jae-Jun; Chang, Sunyoung; Shim, Hye-Won; Ahn, Seungho [Korea Institute of Nuclear Non-proliferation and Control, Daejeon (Korea, Republic of)

    2016-10-15

    The implementation of nuclear forensics requires physical, chemical and radiological characteristics with transport history to unravel properties of seized nuclear materials. For timely assessment provided in the ITWG guideline, development of national response system (e.g., national nuclear forensic library) is strongly recommended. Nuclear material accounting is essential to obtain basic data in the nuclear forensic implementation phase from the perspective of nuclear non-proliferation related to the IAEA Safeguards and nuclear security. In this study, the nuclear material accounting reports were chosen due to its well-established procedure, and reviewed how to efficiently utilize the existing material accounting system to the nuclear forensic implementation phase In conclusion, limits and improvements in implementing the nuclear forensics were discussed. This study reviewed how to utilize the existing material accounting system for implementing nuclear forensics. Concerning item counting facility, nuclear material properties can be obtained based on nuclear material accounting information. Nuclear fuel assembly data being reported for the IAEA Safeguards can be utilized as unique identifier within the back-end fuel cycle. Depending upon the compulsory accountability report period, there exist time gaps. If national capabilities ensure that history information within the front-end nuclear fuel cycle is traceable particularly for the bulk handling facility, the entire cycle of national nuclear fuel would be managed in the framework of developing a national nuclear forensic library.

  4. Condensed matter studies by nuclear methods

    International Nuclear Information System (INIS)

    Krolas, K.; Tomala, K.

    1988-01-01

    The separate abstract was prepared for 1 of the papers in this volume. The remaining 13 papers dealing with the use but not with advances in the use of nuclear methods in studies of condensed matter, were considered outside the subject scope of INIS. (M.F.W.)

  5. Prospective economical study of the nuclear power file; Etude economique prospective de la filiere electrique nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Charpin, J M [Commissariat General du Plan, 75 - Paris (France); Dessus, B [Ecodev-CNRS, 92 - Meudon (France); Pellat, R [CEA, 75 - Paris (France)

    2000-07-01

    On May 7, 1999 an economical study of the overall nuclear file, and in particular, of the back-end part of the fuel cycle and including the reprocessing, was requested by the French Prime Minister. This study includes the cost comparisons with the other means of power production and takes into consideration the environmental costs. The study is shared into five chapters dealing with: 1 - the legacy of the past: todays park of nuclear plants, economical and material status; 2 - the international evolution: the dynamics of nuclear policies worldwide (existing parks and R and D programs), the rise of environmental problems worldwide (CO{sub 2} and the climate convention, nuclear risks, attempts of including environment in the power costs), the choices made for the management of spent fuels in the main countries; 3 - the technological prospects for the power production and use: technologies for the mastery of power demand (residential, industrial and tertiary sectors, power transportation), technologies of power production (production from nuclear, fossil and renewable energies); 4 - prospective scenarios for France: two demand scenarios at the year 2050 vista (energy, electric power), power supply (supply structure with respect to scenarios, nuclear parks, power capacities), environmental aspects (CO{sub 2} emissions, plutonium and minor actinides production); 5 - the economical status of the different scenarios: data preparation, fossil fuel price scenarios, investment and operation costs of the different power production means (nuclear, fossil and renewable energies, natural gas and power distribution networks), comparison between fluxes and cumulated economic costs linked with the different scenarios (investments, exploitation, fuels, R and D, status for 2000 to 2050), time structure of expenditures with respect to the different scenarios (chronology, statuses, kWh costs, sensitivity with respect to the rate of discount, valorization of existing parks in 2050

  6. Theoretical studies in nuclear structure

    International Nuclear Information System (INIS)

    Marshalek, E.R.

    1991-11-01

    In this period, the work has centered on two topics. The first is the study of a novel type of collective rotation in which an atomic nucleus with an inversion-symmetric shape rotates uniformly about an axis that is not a principal axis of the quadrupole tensor of the density distribution. This mode is referred to as tilted rotation. By using the cranking model together with higher-order corrections, it was shown that tilted rotation is indeed possible, not only within a microscopic framework, but also within the framework of collective models such as the IBM. The maximum tilt angle of π/4 is realized for a certain class of states in the U(5) limit. The second topic, which actually was suggested during the course of the first investigation, is concerned with a new way of representing collective harmonic-oscillator algebras using boson-mapping techniques. In this approach, the many-phonon eigenvectors of a 2λ+1-dimensional oscillator having good angular momentum are represented by simple products of boson operators acting on a vacuum. This representation may simplify the calculation of reduced matrix elements of arbitrary operators in collective models, but more work needs to be done

  7. The profitability of energy investments. Impact studies made on regional and national economies; Energiainvestointien alue- ja kansantaloudellinen kannattavuustarkastelu

    Energy Technology Data Exchange (ETDEWEB)

    Karttunen, V.; Vanhanen, J.; Vehvilainen, I.; Pesola, A.; Oja, L. [Gaia Consulting Oy, Helsinki (Finland)

    2013-11-01

    This study has shed light on the question whether it is economically justifiable to accelerate the replacing of imported fossil fuels with domestic fuels. This question has been evaluated through assessing the impacts of different energy production solutions on regional and national economies. The results are based on case studies where three types of energy investments have been examined: a 140 MW biomass gasification plant operated by Vaskiluodon Voima, a 162 MW multi-fuel combined heat and power (CHP) plant operated by Kuopio Energy, and a 0.8 MW wood chip boiler investment planned for the local heating network in Kaemmenniemi, Tampere. The calculations are based on a cash flow analysis where the aim is to assess the cash flows resulting from the investments to different stakeholders. The cash flow impacts are reported on four different levels: companies, private persons, municipalities and the government. In addition, impacts on the national current account have been assessed. The analysis of the biomass gasification plant in Vaskiluoto included a comparison of the actual realised investment and a situation where the investment would not have been made and where coal-fired energy production would have continued. With the current extremely low prices of carbon credits, the traditional company-specific analysis model, where only the impacts on the cash flows of the power plant company and its owners are considered, would lead to a situation where it would have been more profitable to continue the use of coal. However, from the regional and national economy points of view, this would be an unfavourable solution: the companies and private persons that form the domestic fuel value chain (wage earners and forest owners) would miss out on a 6.6 million EUR profit. Regarding the new multi-fuel CHP plant in Haapaniemi (operated by Kuopio Energy), the analysis has compared two extremities: energy production with a maximum share (70 %) of domestic wood-based fuel and the

  8. Study on optimized decision-making model of offshore wind power projects investment

    Science.gov (United States)

    Zhao, Tian; Yang, Shangdong; Gao, Guowei; Ma, Li

    2018-02-01

    China’s offshore wind energy is of great potential and plays an important role in promoting China’s energy structure adjustment. However, the current development of offshore wind power in China is inadequate, and is much less developed than that of onshore wind power. On the basis of considering all kinds of risks faced by offshore wind power development, an optimized model of offshore wind power investment decision is established in this paper by proposing the risk-benefit assessment method. To prove the practicability of this method in improving the selection of wind power projects, python programming is used to simulate the investment analysis of a large number of projects. Therefore, the paper is dedicated to provide decision-making support for the sound development of offshore wind power industry.

  9. Investment and revenue cap under incentive regulation: The case study of the Norwegian electricity distributors

    OpenAIRE

    Zhang, Dengjun; Xie, Jinghua

    2017-01-01

    Source at https://doi.org/10.1080/23322039.2017.1400900 Electricity distribution operators are regulated as monopolies around the world. Incentive regulation is further applied to relate their allowed revenues (revenue cap) to cost efficiency and investment. Incentive regulation varies cross countries and has evolved over time for individual countries. Norway is one of the first countries reforming the network distributors by incentive regulation. Using the long time series data, we eval...

  10. An empirical study on educational investment for all levels of higher education in China

    OpenAIRE

    YANG Juan; David MAYSTON

    2009-01-01

    With the expanding of higher education in China from 1999, more and more youngsters are able to invest in higher education, resulting a high unemployment rate for higher education graduates and more and more graduates employed in non-graduate position, while the analysis upon risk and return to each level of high education is absent due to the limitation of dataset. The paper employs college students sample survey to research the determinants of all levels of higher education beginning wages,...

  11. What determines Chinese outward direct investment in Africa? Case study: CNPC and Huawei

    OpenAIRE

    WU, XUANYONG

    2014-01-01

    Outward foreign direct investment (OFDI) from China has increased substantially in recent years. Africa, as one of the most significant destinations of OFDI, has attracted increased global attention. The determinants of China’s OFDI to Africa are primarily linked to poorly governed countries with abundant natural resources. However, the results are inconclusive because of the differences between state-controlled and privately owned firms. In order to explore what drives Chinese OFDI in Africa...

  12. IFRS 13 and investing decisions : A study of auditors and academics’ viewpoint

    OpenAIRE

    Yarnold, Jonathan; Ravlic, Marko

    2014-01-01

    With the recent financial crisis that have happened and the global move towards fair value accounting financial institutions such as the IASB saw fit to increase the mandatory disclosure requirements by implementing IFRS 13 to regulated fair value accounting in IFRS. The implementation of IFRS 13 means that many of the old standards in regards to fair value will be replaced, for example investment properties reporting under IAS 40. Furthermore IFRS 13 redefines the classification system for a...

  13. A Comparative Study of Foreign Direct Investment Flow Using Diffusion Models

    Science.gov (United States)

    Li, Yiming; Chiang, Yi-Hui; Yu, Shao-Ming; Chiang, Su-Yun; Hung, C.-H.

    2007-12-01

    In this work, we apply an improvement dynamic model of the foreign direct investment (FDI) flow to analyze the evolution of FDI flow. In comparison with the fundamental growth model of FDI, the simulation result is further accurate if the asymmetric growth pattern and heterogeneity of the potential adopters are considered. According to the result, the internal influence dominates the growth of FDI flow from Taiwan to China during 2001-2006, taking the electronics industry for example.

  14. Why should we study nuclear physics?

    International Nuclear Information System (INIS)

    Darriulat, Pierre

    2015-01-01

    After a brief look at the history of nuclear science and technology in the past hundred years, arguments are given for the study of Nuclear Physics, very different of course from what they were in the middle of the past century. Nuclear physics no longer appears as a good bet to study the strong force. Problems left open by QCD are better addressed by relativistic ion accelerators, RHIC and LHC/Alice. Radioactive Ion Beams have caused a renaissance of experimental nuclear physics. They explore the nuclear equation of state far from the stability valley, discovering new isotopes and new forms of dynamics, such as halo nuclei. They contribute essential data to nuclear astrophysics. They have new applications in medicine and industry. They enjoy strong support all around the world; in Asia, Japan is a leader and Korea and China are joining the club. Nuclear processes are ubiquitous in astrophysics: Big bang nucleosynthesis, Main Sequence stars, evolved stars (Asymptotic Giant Branch and Supernovae). Understanding what is going on requires knowledge from laboratory measurements; at the same time astrophysics gives nuclear physics a laboratory having no equivalent on Earth. Applications of nuclear physics pervade modern societies. Medicine and material sciences, make ample use of radioactive sources and ion beams, as do all branches of agriculture and industry. Accelerators are now commercially available and part of the industrial landscape. Implications on training competent scientists, technicians and engineers are enormous. Particularly crucial are matters of safety. Nuclear Power Plants are a major element of the Vietnamese energy policy in the decades to come. Their safe and efficient operation requires high level skills and competence that cover a broad spectrum of scientific and technical, but also socio-economic and geo-political issues. Nuclear physics must be taught to the young generation in a form that takes proper account of the current scientific

  15. Comparing Between Commercial and Investment Banking: A Case Study from Iraq

    Directory of Open Access Journals (Sweden)

    Dr. Majeed Mohsen

    2016-11-01

    Full Text Available The research aim is to evaluating investment and commercial banking to led the investor who want to be shareholder in equity to the suitable banking in Iraqi environment, which banking is suitable for risk averse and which is suitable for risk seeker, by comparing between depending on market attractiveness and business strength by comparing between Iraqi’s investment and commercial banking for the period (2010-2014, it is evaluate market attractiveness by using banking return, banking risk, banking size, and banking stability and business strength by using market share (competition, and banking development. The data were from financial report used for statistical testing of difference between two means for comparing instead of comparing between variables directly by using t-test between means. The result explained there wasn’t difference between the two banking marketing, but commercial banking was more total risk than investment banking and systematic risk was the most in both banking. Research conclusion the risky environment, is resulting the conservative depositors decreasing the project, and weak effect of globalization on banking, that is resulting nearly same strategies to avoid internal risk by trying to create safely internal environment depending on strategy of less risk through minimizing unsystematic risks which reduce the ability on diversification which led to weak globalization’s effect.

  16. A study of the feasibility of using standards of performance funding to support investment in active solar heating systems

    International Nuclear Information System (INIS)

    1999-01-01

    This report summarises the results of studies examining the feasibility of starting Standards of Performance (SOP) programmes to support investment in solar heating systems and develop tools for helping the implementation of the programmes. The background to the project is traced, and the scope for an active solar heating SOP scheme, the market potential for the SOP schemes in Great Britain, and the purchasing of the associated hardware within the SOP scheme are examined. (UK)

  17. Performance of passive long term investments : A longitudinal study over the relative performance of emerging- and developed markets

    OpenAIRE

    Babar, Haseeb Zaman; Norberg, Johan

    2013-01-01

    The concept of emerging markets came to surface in early 1980 and constituted of only eight countries from the two continents of South America and Asia. The globalization of financial markets has since raised the importance of emerging capital markets. We take a quantitative approach to investigate the performance of emerging markets compared to developed markets. The aim of the study is to conclude if emerging markets offers investment value and if logic in portfolio theory can be used to im...

  18. Nuclear magnetic resonance studies of lens transparency

    International Nuclear Information System (INIS)

    Beaulieu, C.F.

    1989-01-01

    Transparency of normal lens cytoplasm and loss of transparency in cataract were studied by nuclear magnetic resonance (NMR) methods. Phosphorus ( 31 P) NMR spectroscopy was used to measure the 31 P constituents and pH of calf lens cortical and nuclear homogenates and intact lenses as a function of time after lens enucleation and in opacification produced by calcium. Transparency was measured with laser spectroscopy. Despite complete loss of adenosine triphosphate (ATP) within 18 hrs of enucleation, the homogenates and lenses remained 100% transparent. Additions of calcium to ATP-depleted cortical homogenates produced opacification as well as concentration-dependent changes in inorganic phosphate, sugar phosphates, glycerol phosphorylcholine and pH. 1 H relaxation measurements of lens water at 200 MHz proton Larmor frequency studied temperature-dependent phase separation of lens nuclear homogenates. Preliminary measurements of T 1 and T 2 with non-equilibrium temperature changes showed a change in the slope of the temperature dependence of T 1 and T 2 at the phase separation temperature. Subsequent studies with equilibrium temperature changes showed no effect of phase separation on T 1 or T 2 , consistent with the phase separation being a low-energy process. 1 H nuclear magnetic relaxation dispersion (NMRD) studies (measurements of the magnetic field dependence of the water proton 1/T 1 relaxation rates) were performed on (1) calf lens nuclear and cortical homogenates (2) chicken lens homogenates, (3) native and heat-denatured egg white and (4) pure proteins including bovine γ-II crystallin bovine serum albumin (BSA) and myoglobin. The NMRD profiles of all samples exhibited decreases in 1/T 1 with increasing magnetic field

  19. A study on international nuclear organizations and conventions for the globalization of Korean nuclear community

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kwang Seok; Oh, Keun Bae; Lee, Byung Wook; Cho, Il Hoon; Lee, Jae Sung; Choi, Young Rok; Ko, Han Seok; Ham, Chul Hoon; Lee, Byung Woon [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1995-12-01

    The objective of this study is to analyze the current status of international nuclear organizations and conventions in systems perspective and suggest national strategies for utilizing them for the globalization of Korean nuclear community. This study analyzes the current status of international nuclear organizations such as IAEA(International Atomic Energy Agency) and international nuclear conventions related to nuclear accidents, nuclear liability, physical protection or nuclear safety. Based on the analysis, this study suggests national strategies, in general and specific terms, to utilize international nuclear organizations and conventions for the globalization of Korean nuclear community. Separately from this report this study publishes `IAEA Handbook`, which contains all about IAEA such as statute, membership, organizational structure, main activities, finance and budget, etc.. 9 tabs., 2 figs., 35 refs. (Author).

  20. A study on international nuclear organizations and conventions for the globalization of Korean nuclear community

    International Nuclear Information System (INIS)

    Lee, Kwang Seok; Oh, Keun Bae; Lee, Byung Wook; Cho, Il Hoon; Lee, Jae Sung; Choi, Young Rok; Ko, Han Seok; Ham, Chul Hoon; Lee, Byung Woon

    1995-12-01

    The objective of this study is to analyze the current status of international nuclear organizations and conventions in systems perspective and suggest national strategies for utilizing them for the globalization of Korean nuclear community. This study analyzes the current status of international nuclear organizations such as IAEA(International Atomic Energy Agency) and international nuclear conventions related to nuclear accidents, nuclear liability, physical protection or nuclear safety. Based on the analysis, this study suggests national strategies, in general and specific terms, to utilize international nuclear organizations and conventions for the globalization of Korean nuclear community. Separately from this report this study publishes 'IAEA Handbook', which contains all about IAEA such as statute, membership, organizational structure, main activities, finance and budget, etc.. 9 tabs., 2 figs., 35 refs. (Author)

  1. Energy Return on Investment - Fuel Recycle

    International Nuclear Information System (INIS)

    Halsey, W.; Simon, A.J.; Fratoni, M.; Smith, C.; Schwab, P.; Murray, P.

    2012-01-01

    This report provides a methodology and requisite data to assess the potential Energy Return On Investment (EROI) for nuclear fuel cycle alternatives, and applies that methodology to a limited set of used fuel recycle scenarios. This paper is based on a study by Lawrence Livermore National Laboratory and a parallel evaluation by AREVA Federal Services LLC, both of which were sponsored by the DOE Fuel Cycle Technologies (FCT) Program. The focus of the LLNL effort was to develop a methodology that can be used by the FCT program for such analysis that is consistent with the broader energy modeling community, and the focus of the AREVA effort was to bring industrial experience and operational data into the analysis. This cooperative effort successfully combined expertise from the energy modeling community with expertise from the nuclear industry. Energy Return on Investment is one of many figures of merit on which investment in a new energy facility or process may be judged. EROI is the ratio of the energy delivered by a facility divided by the energy used to construct, operate and decommission that facility. While EROI is not the only criterion used to make an investment decision, it has been shown that, in technologically advanced societies, energy supplies must exceed a minimum EROI. Furthermore, technological history shows a trend towards higher EROI energy supplies. EROI calculations have been performed for many components of energy technology: oil wells, wind turbines, photovoltaic modules, biofuels, and nuclear reactors. This report represents the first standalone EROI analysis of nuclear fuel reprocessing (or recycling) facilities.

  2. Project and desire of being teacher of physical education in public schools: an study about teaching and pedagogical investment

    Directory of Open Access Journals (Sweden)

    Artur Gomes de Souza

    2017-02-01

    Full Text Available This paper had as study object the pedagogical investment of the teacher. We investigated the trajectory and the practices of one female teacher that works for 13 years in basic education. We used the biographic and ethnographic approach, as resource to semi-structured interview and observations of 24 classes taught by that teacher. The Sartrean categories of project and desire of being and, also, the concept of mobiles that, according to the Soviet School, give sense to the subject activity, were used in the data analyses refered to the trajectory and pedagogical investment. We identified that the fundamental mediations in her project achievement and the reasons that incites to act in an permanent basis of adversity and accomplishments.

  3. ESTABLISHING A PRIORITY HIERARCHICAL FOR REGIONAL AIRPORT INFRASTRUCTURE INVESTMENTS ACCORDING TO TOURISM DEVELOPMENT CRITERIA: A BRAZILIAN CASE STUDY

    Directory of Open Access Journals (Sweden)

    Elisangela A. M. Silva

    2017-12-01

    Full Text Available The Brazilian government stepped up investments in works related to improving access to cities, when it was announced as the venue for the 2014 Football World Cup. The difficulties observed to guide these investments were to select regional airports of greater relevance for the tourism sector. Given the unavailability of data that could serve this purpose, the present study sought to define, from secondary and qualitative information extracted from government documents, five indicators to allow a priority hierarchical. The methodology applied the hierarchical analysis method (AHP and standardization procedures, resulting in the selection of five airports in the North region, four airports in the Southeast, South and Northeast regions, and one in the Center-West region of Brazil. The main advantage of the methodology was the significant reduction of cost and time in the decision-making process. An important conclusion was the understanding of tourism as an option for regional economic diversification.

  4. Quantification of the effects of quality investment on the Cost of Poor Quality: A quasi-experimental study

    Science.gov (United States)

    Tamimi, Abdallah Ibrahim

    Quality management is a fundamental challenge facing businesses. This research attempted to quantify the effect of quality investment on the Cost of Poor Quality (COPQ) in an aerospace company utilizing 3 years of quality data at United Launch Alliance, a Boeing -- Lockheed Martin Joint Venture Company. Statistical analysis tools, like multiple regressions, were used to quantify the relationship between quality investments and COPQ. Strong correlations were evident by the high correlation coefficient R2 and very small p-values in multiple regression analysis. The models in the study helped produce an Excel macro that based on preset constraints, optimized the level of quality spending to minimize COPQ. The study confirmed that as quality investments were increased, the COPQ decreased steadily until a point of diminishing return was reached. The findings may be used to develop an approach to reduce the COPQ and enhance product performance. Achieving superior quality in rocket launching enhances the accuracy, reliability, and mission success of delivering satellites to their precise orbits in pursuit of knowledge, peace, and freedom while assuring safety for the end user.

  5. Nuclear fission studies: from LOHENGRIN to FIPPS

    International Nuclear Information System (INIS)

    Chebboubi, Abdelaziz

    2015-01-01

    Nuclear fission consists in splitting a nucleus, in general an actinide, into smaller nuclei. Despite nuclear fission was discovered in 1939 by Hahn and Strassman, fission models cannot predict the fission observables with an acceptable accuracy for nuclear fuel cycle studies for instance. Improvement of fission models is an important issue for the knowledge of the process itself and for the applications. To reduce uncertainties of the nuclear data used in a nuclear reactor simulation, a validation of the models hypothesis is mandatory. In this work, two features of the nuclear fission were investigated in order to test the resistance of the theories. One aspect is the study of the symmetric fission fragments through the measurement of their yield and kinetic energy distribution. The other aspect is the study of the fission fragment angular momentum.Two techniques are available to assess the angular momentum of a fission fragment. The first one is to look at the properties of the prompt gamma. The new spectrometer FIPPS (Fission Product Prompt gamma-ray Spectrometer), is currently under development at the ILL and will combine a fission filter with a large array of gamma and neutron detectors in order to respond to these issues. The first part of this work is dedicated to the study of the properties of a Gas Filled Magnet (GFM) which is the type of fission filter considered for the FIPPS project.The second part of this work deals with the measurement of isomeric yields and evaluations of the angular momentum distribution of fission fragments. The study of the spherical nucleus 132 Sn shed the light on the current limits of fission models. Finally, the last part of this work is about the measurement of the yields and kinetic energy distributions of symmetric fission fragments. Since models predict the existence of fission modes, the symmetry region is a suitable choice to investigate this kind of prediction. In parallel with all these studies, an emphasis on the

  6. Nuclear anxiety: a test-construction study

    International Nuclear Information System (INIS)

    Braunstein, A.L.

    1986-01-01

    The Nuclear Anxiety Scale was administered to 263 undergraduate and graduate studies (on eight occasions in December, 1985 and January, 1986). (1) The obtained alpha coefficient was .91. This was significant at the .01 level, and demonstrated that the scale was internally homogeneous and consistent. (2) Item discrimination indices (point biserial correlation coefficients) computered for the thirty (30) items yielded a range of .25 to .64. All coefficients were significant at the .01 level, and all 30 items were retained as demonstrating significant discriminability. (3) The correlation between two administrations of the scale (with a 48-hour interval) was .83. This was significant at the .01 level, and demonstrated test-retest reliability and stability over time. (4) The point-biserial correlation coefficient between scores on the Nuclear Anxiety Scale, and the students' self-report of nuclear anxiety as being either a high or low ranked stressor, was .59. This was significant at the .01 level, and demonstrated concurrent validity. (5) The correlation coefficient between scores on the Nuclear Anxiety Scale and the Spielberger State-Trait Anxiety Inventory, A-Trait, (1970), was .41. This was significant at the .01 level, and demonstrated convergent validity. (6) The correlation coefficient between positively stated and negatively stated items (with scoring reversed) was .76. This was significant at the .01 level, and demonstrated freedom from response set bias

  7. Study of nuclear level densities for exotic nuclei

    International Nuclear Information System (INIS)

    Nasrabadi, M. N.; Sepiani, M.

    2012-01-01

    Nuclear level density is one of the properties of nuclei with widespread applications in astrophysics and nuclear medicine. Since there has been little experimental and theoretical research on the study of nuclei which are far from stability line, studying nuclear level density for these nuclei is of crucial importance. Also, as nuclear level density is an important input for nuclear research codes, hence studying the methods for calculation of this parameter is essential. Besides introducing various methods and models for calculating nuclear level density for practical applications, we used exact spectra distribution (SPDM) for determining nuclear level density of two neutron and proton enriched exotic nuclei with the same mass number.

  8. [Several problems concerning population investment].

    Science.gov (United States)

    Liu, Z

    1982-07-29

    Population investment is a major topic in the studies of population and economic relations. In this particular area, numerous theoretical and practical problems are still in need of solution. Concerning the problem of population concept, there are three different approaches: (1) to determine the definition of population investment from the relationship between the population growth and the capital from national income used for investment, including investment in the newly increased population and investment in the entire population; (2) to explain population investment from the economic viewpoint that people are producers; and (3) to explain population investment from the expense needed to change a simple labor force to a skillful labor force. The expenses include educational costs, maintanance spending, wages needed to compensate workers in labor, costs for workers to master and learn modern scientific techniques to be used for production, and the costs of keeping a young labor force in the next generation.

  9. AWARENESS OF MUTUAL FUND INVESTMENT AMONG THE INVESTORS – AN EMPIRICAL STUDY

    OpenAIRE

    Dr. B. Ravi Kumar; R. Padma Malini

    2017-01-01

    Capital market has been strengthened due to because of increase in investment in mutual funds by small and medium investors. Most of the investors are having awareness about mutual funds and its benefits like tax benefits, less risk, cost etc. The mutual fund industry in India has undergone a most successful phase in the last 15 years. The growth in number of schemes offered by Indian mutual funds from 403 schemes in 2002-03 to 1294 schemes in 2011-12 has shown the inclination of investors to...

  10. A study on the nuclear foreign policy analysis

    International Nuclear Information System (INIS)

    Oh, Keun Bae; Choi, Y. M.; Lee, D. J.; Lee, K. S.; Lee, B. W.; Cho, I. H.; Ko, H. S.

    1996-12-01

    This study aims to analyses recent trends of international situation relating to nuclear non-proliferation and the adverse conditions in Korea's pursuing self-support of such technology, so that it may map out effective strategies for the promotion of nuclear energy. This study analyses developments of international nuclear non-proliferation regime, which plays a main role in preventing the international proliferation of nuclear weapons. This study includes NPT, IAEA safeguards system, international export control regimes, CTBT, and NWFZs as the subjects of analysis. Second theme is international organizations concerning nuclear activities. This study mainly analyses IAEA activities which pursues the promotion of peaceful use of nuclear energy and nuclear non-proliferation simultaneously as a pivotal body of international nuclear cooperation. Third focus of this study is Northeast Asian circumstances pertaining to nuclear non-proliferation. The study looks into the DPRK nuclear issues, and reviews the developments of the proposed regional body for nuclear cooperation and the discussion on the Northeast Asian NWFZ. Fourth, but the most influential to Korean nuclear activities, is the U. S. nuclear policy, since U. S. takes the overwhelming initiative in the field of international nuclear non-proliferation. Therefore, this study gives much weight in analyzing the structure, procedures, recent trend, and pending issues of U. S. nuclear policy. (author). 78 refs., 5 tabs., 4 figs

  11. Using MUSIC to study relativistic nuclear collisions

    International Nuclear Information System (INIS)

    1983-01-01

    A large Multiple Sampling Ionization Chamber (MUSIC) has been developed as a part of the Heavy Ion Spectrometer System (HISS). This facility is being used for the study of relativistic nuclear collisions at the Bevalac of Lawrence Berkeley Laboratory. Preliminary data from MUSIC indicate that a charge resolution of one unit should be achieved from Z approximately equal to 7 to Z approximately equal to 100. (author)

  12. Public financial institutions and the low carbon transition: five case studies on low-carbon infrastructure and project investment. Environment working paper No. 72:

    International Nuclear Information System (INIS)

    Cochran, Ian; Hubert, Romain; Marchal, Virginie; Youngman, Robert; Rus, Katerina; Baker, Jade; Kynaston, Jane

    2014-01-01

    Public financial institutions (PFIs) are well-positioned to act as a key leverage point for governments' efforts to mobilise private investment in low-carbon projects and infrastructure. The study identifies the tools, instruments and approaches used by five PFIs to directly support and scale-up domestic private sector investment in sustainable transport, energy-efficiency and renewable energy in OECD countries. Between 2010-2012, these five institutions - Group Caisse des Depots in France, KfW Bankengruppe in Germany, the UK Green Investment Bank, the European Investment Bank, and the European Bank for Reconstruction and Development - have provided over 100 billion euros of equity investment and financing for energy efficiency, renewable energy and sustainable transport projects. They use both traditional and innovative approaches to link low-carbon projects with finance through enhancing access to capital; facilitating risk reduction and sharing; improving the capacity of market actors; and shaping broader market practices and conditions. (authors)

  13. Progress report on nuclear spectroscopic studies

    International Nuclear Information System (INIS)

    Bingham, C.R.; Guidry, M.W.; Riedinger, L.L.; Sorensen, S.P.

    1994-01-01

    The Nuclear Physics group at the University of Tennessee, Knoxville (UTK) is involved in several aspects of heavy-ion physics including both nuclear structure and reaction mechanisms. While the main emphasis is on experimental problems, the authors have maintained a strong collaboration with several theorists in order to best pursue the physics of their measurements. During the last year they have had several experiments at the ATLAS at Argonne National Laboratory, the GAMMASPHERE at the LBL 88 Cyclotron, and with the NORDBALL at the Niels Bohr Institute Tandem. Also, they continue to be very active in the WA93/98 collaboration studying ultra-relativistic heavy ion physics utilizing the SPS accelerator at CERN in Geneva, Switzerland and in the PHENIX Collaboration at the RHIC accelerator under construction at Brookhaven National Laboratory. During the last year their experimental work has been in three broad areas: (1) the structure of nuclei at high angular momentum, (2) the structure of nuclei far from stability, and (3) ultra-relativistic heavy-ion physics. The results of studies in these particular areas are described in this document. These studies concentrate on the structure of nuclear matter in extreme conditions of rotational motion, imbalance of neutrons and protons, or very high temperature and density. Another area of research is heavy-ion-induced transfer reactions, which utilize the transfer of nucleons to states with high angular momentum to learn about their structure and to understand the transfer of particles, energy, and angular momentum in collisions between heavy ions

  14. The Foreign Direct Investment and Economic Growth - Case Study for Kosovo

    Directory of Open Access Journals (Sweden)

    Dr.Sc. Myrvete Badivuku - Pantina

    2015-12-01

    Full Text Available This research paper will explain the impact and relationship between the Foreign Direct Investment (FDI and economic growth, Kosovo case. The used data in research are secondary data and cover a period of time between 2008 and 2013. By using STATA program for calculation and by various regression analyses (descriptive statistics, linear regression and correlation relationships have been identified between involved variables in research, where economic growth is defined as dependent variable, whereas FDI, interest rate and real effective and exchange rate (REER are defined as independent variables. The main results in this research paper indicate that FDI has a positive relation (0.011 but non-significant effect (T2 on economic growth in Kosovo. The real effective exchange rate has a negative (-0.347 and non-significant relation (T<2 with economic growth. The main activities of FDI in overall Kosovo's economy are: real estate, transport and telecommunication, financial and manufacture services, construction, etc. The main conclusion is that the Kosovo institutions should create a favorable environment, such as: political stability, enforcement of justice, reduction of trade barriers, Kosovo should also create appropriate policy for protection of foreign investors, investment security, fair competition and institutional support. This will impact the drastic improvement and increase of FDI. In 2013 Kosovo had an FDI percentage of 5% of GDP while in 2007 it was over 13% of Kosovo's GDP.

  15. Multilateral negotiations in foreign investment

    Directory of Open Access Journals (Sweden)

    David Orlando Ruiz Castro

    2016-04-01

    Full Text Available Direct foreign investment is one of the most important economic variables in the world. Aspects related to international investment agreements are reaching an outstanding place in economic international diplomacy. Nowadays, in the multilateral level there is not an agreement regarding investment and therefore this study is focused on this particular type of agreement. In order to reach this objective this study shows, first of all, how different attempts have been developed to get a multicultural a agreement regarding investment, and to refuse the general opinion that says that exponential growth of foreign investment flows in recent years has given impulse to launch a multilateral investment agreement. Secondly, this study discusses about regulations related to foreign investment under current WTO regulations, such as investment, measure agreements, and service agreement. Then, it analyzes what has happened inside the WTO from the creation of the investment team at the Singapore Conference to the failed Conference in Cancun. Finally, it analyzes the main arguments against the multilateral agreement and the effects of future possible multilateral negotiations in investment and it ends with some recommendations and conclusions.

  16. FinTech in Taiwan: a case study of a Bank's strategic planning for an investment in a FinTech company

    OpenAIRE

    Hung, Jui-long; Luo, Binjie

    2016-01-01

    Introduction: Since 2015 is the year of FinTech in Taiwan, it is worth investigating the challenges that emerged when banks were encouraged to invest in FinTech companies for collaboration. This study aims to identify the strategic considerations in the process of searching for FinTech investment targets. Case description: This study used a case study investigation of a top-5 bank in Taiwan. The major data sources include the meeting notes of the FinTech investment task force and interviews w...

  17. Preliminary study of the nuclear power option in Belarus

    International Nuclear Information System (INIS)

    Grusha, N.M.; Kazazyan, V.T.; Malykhin, A.P.; Mikhalevich, A.A.; Yakushau, A.P.; Yaroshevich, O.I.

    1999-01-01

    The Republic of Belarus possesses an economy with many energy intensive branches. At the same time the share of domestic energy resources is about 15% of total energy demand. The share of the payment for primary energy resources reaches 60% or USD 2 billion of the total energy import. That is comparable with the annual state budget. In addition to that, about half of the installed capacities have reached their operation life and 90% of the units have to be retrofitted or replaced until 2010. Thus, the problem of energy supply is one of the most important ones for Belarus' economy. The nuclear power appears to be one of the possible ways for solving the energy demand problem in Belarus which has, as in case of many countries of Central and South-Eastern Europe, limited energy resources. In 1992 - 1994 the works for studying the possibility of NPP siting were recommenced and six relatively competitive sites have been chosen out from 54 possible locations for NPP siting. Parallely, works on assessment of environmental NPP effect in these sites were carried out. As concerning the reactors to be purchased and installed in the sites selected, the following options were taken into consideration: PWR of American Company WESTINGHOUSE; PWR N4 of France Company FRAMATOME; PWR KONVOI of German Company SIEMENS. Also promising are the new generation of Russian Reactor NPP, namely NPP - 91, NPP - 92 and NPP with NGWWER - 640 reactors. Preliminary assessment having in view the feasibility characteristics, safety, reliability as well as the degree of completion shows the Russian projects NPP - 92 and NGWWER - 640 as more preferably at present. Concerning the radioactive waste management, sites for storing low and medium active waste have been determined as well as regions for high active waste disposal. At present Belarus Republic disposes of a definite production, engineering and scientific potential, which can be used when the nuclear power program will be launched. Construction

  18. Dissolution studies of spent nuclear fuels

    International Nuclear Information System (INIS)

    1991-02-01

    To obtain quantitative data on the dissolution of high burnup spent nuclear fuel, dissolution study have been carried out at the Department of Chemistry, JAERI, from 1984 under the contract with STA entitled 'Reprocessing Test Study of High Burnup Fuel'. In this study PWR spent fuels of 8,400 to 36,100 MWd/t in averaged burnup were dissolved and the chemical composition and distribution of radioactive nuclides were measured for insoluble residue, cladding material (hull), off-gas and dissolved solution. With these analyses basic data concerning the dissolution and clarification process in the reprocessing plant were accumulated. (author)

  19. Study on graphite samples for nuclear usage

    International Nuclear Information System (INIS)

    Suarez, J.C.M.; Silva Roseira, M. da

    1994-01-01

    Available as short communication only. The graphite, due to its properties (mechanical strength, thermal conductivity, high-temperature stability, machinability etc.) have many industrial applications, and consequently, an important strategic value. In the nuclear area, it has been used as moderator and reflector of neutrons in the fission process of uranium. The graphite can be produced from many types of carbonaceous materials by a variety of process dominated by the manufactures. This is the reason why there are in the world market a lot of graphite types with different physical and mechanical properties. The present investigation studies some physical characteristics of the graphite samples destined to use in a nuclear reactor. (author). 8 refs, 1 fig, 1 tab

  20. Investment under uncertainty : Timing and capacity optimization

    NARCIS (Netherlands)

    Wen, Xingang

    2017-01-01

    This thesis consists of three chapters on analyzing the optimal investment timing and investment capacity for the firm(s) undertaking irreversible investment in an uncertain environment. Chapter 2 studies the investment decision of a monopoly firm when it can adjust output quantity in a market with

  1. A Study on the Publishing of Environmental Investments in the Enterprise Sector Using the Social Balance.

    Directory of Open Access Journals (Sweden)

    Júlio Luiz Cadete da Silva

    2015-01-01

    Full Text Available In recent years the interest of the society in knowing the true investments of the companies in social responsibility and environment has been frequent. One of these examples can be observed by knowing of the Business Charter for Sustainable Development of the International Chamber of Commerce (ICC, divulged in 1991, that suggests some actions that the companies must take in order to be prepared for the new reality originated from environment issues. Being thus, the concern with the environment, boasted in all the spheres of the society, gave space to two subjects of great repercussion in internal and external environments of the organizations: the social responsibility and the concern with the environment. In this context, the demonstration that can supply stakeholders with environment information is the social balance, that has as objective to demonstrate the result of the interaction of the company with the environment. Based on the above considerations, the question which we can make is: in spite of all the persistence of society, can we say that the companies have gradually increased their investments related to environment? This subject is justified by the fact that the companies have used the applications in environment and social responsibility for marketing purposes; however, the applied values and their true involvement adding this information to their financial demonstrations can only be identified by occasion of these publications. The objective of this work was to research the number of companies which had published information of social and environmental nature, in 2005 and 2006, by means of social balance, and afterwards, to verify the behavior of the environmental pointers which were divulged in the mentioned balances and were related to production. The present work was developed by means of documentary and descriptive research and was based on the published financial demonstrations in specific media. In reply to the research

  2. Study of nuclear data online services

    International Nuclear Information System (INIS)

    Fan Tieshuan; Guo Zhiyu; Liu Wenlong; Ye Weiguo; Feng Yuqing; Song Xiangxiang; Huang Gang; Hong Yingjue; Liu Chi; Liu Tingjin; Chen Jinxiang; Tang Guoyou; Shi Zhaoming; Chen Jia'er; Huang Xiaolong

    2003-01-01

    A web-based nuclear data service software system, NDOS ( Nuclear Data Online Services), has been developed and released in Sep. 2001. Through the Internet, this system distributes charge of free 8 international nuclear databases: 5 evaluated neutron databases (BROND, CENDL, ENDF, JEF and, JENDL), Evaluated Nuclear Structure and Decay File ENSDF, Experimental Nuclear Data Library EXFOR database and IAEA Photonuclear Data Library. A software package, NDVS (Nuclear Data Viewing System), facilitates the visualization and manipulation of nuclear data. The computer programs providing support for database management and data retrievals are based on the Linux implementation of PHP and the MySQL software. (authors)

  3. Theoretical study of nuclear physics with strangeness at Nankai University

    International Nuclear Information System (INIS)

    Ning Pingzhi

    2007-01-01

    Theoretical study of nuclear physics with strangeness from the nuclear physics group at Nankai university is briefly introduced. Theoretical calculations on hyperon mean free paths in nuclear medium have been done. The other 4 topics in the area of strangeness nuclear physics are the effect of different baryon impurities in nucleus, the heavy flavored baryon hypernuclei, the eta-mesons in nuclear matter and the properties of kaonic nuclei. (authors)

  4. Marginal accuracy of nickel chromium copings fabricated by conventional and accelerated casting procedures, produced with ringless and metal ring investment procedures: A comparative in vitro study.

    Science.gov (United States)

    Alex, Deepa; Shetty, Y Bharath; Miranda, Glynis Anita; Prabhu, M Bharath; Karkera, Reshma

    2015-01-01

    Conventional investing and casting techniques are time-consuming and usually requires 2-4 h for completion. Accelerated nonstandard, casting techniques have been reported to achieve similar quality results in significantly less time, namely, in 30-40 min. During casting, it is essential to achieve compensation for the shrinkage of solidifying alloy by investment expansion. The metal casting ring restricts the thermal expansion of investment because the thermal expansion of the ring is lesser than that of the investment. The use of casting ring was challenged with the introduction of the ringless technique. A total of 40 test samples of nickel chromium (Ni-Cr) cast copings were obtained from the patterns fabricated using inlay casting wax. The 20 wax patterns were invested using metal ring and 20 wax patterns were invested using the ringless investment system. Of both the groups, 10 samples underwent conventional casting, and the other 10 underwent accelerated casting. The patterns were casted using the induction casting technique. All the test samples of cast copings were evaluated for vertical marginal gaps at four points on the die employing a stereo optical microscope. The vertical marginal discrepancy data obtained were tabulated. Mean and standard deviations were obtained. Vertical discrepancies were analyzed using analysis of variance and Tukey honestly significantly different. The data obtained were found to be very highly significant (P cast copings fabricated with the conventional casting using ringless investment system showed significantly better marginal fit than that of cast copings fabricated from conventional and accelerated casting with metal ring investment and accelerated casting using ringless investment since those copings had shown the least vertical marginal discrepancies among the four methods evaluated in this study.

  5. Ranking independent timber investments by alternative investment criteria

    Science.gov (United States)

    Thomas J. Mills; Gary E. Dixon

    1982-01-01

    A sample of 231 independent timber investments were ranked by internal rate of return, present net worth per acre and the benefit cost ratio—the last two discounted by 3, 6.4. 7.5. and 10 percent—to determine if the different criteria had a practical influence on timber investment ranking. The samples in this study were drawn from a group of timber investments...

  6. FOREIGN DIRECT INVESTMENT (FDI, KEBIJAKAN INDUSTRI, DAN MASALAH PENGANGGURAN: STUDI EMPIRIK DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Syamsudin Syamsudin

    2008-06-01

    Full Text Available Unemployment has become one of the major problems in Indonesia in the last eight years. SBY administration decides many economic policies in order to overcome the problem, but it seems not enough. However, the rate of foreign direct investment in Indonesia is increasing in the last three years. Macroeconomic indicators show that everything in its right track. This research analyzes the effects of FDI rate to employment rate in Indonesia. This research uses empirical data from ADB from 1983-2004. This research uses error correction model as a tool of analyses. The result shows that FDI rate does not have effect to employment rate. It means that FDI does not open job opportunity for many unemployer in Indonesia. In the end, this paper discusses the possibility of industrial policy in order to provide direction for government to develop Indonesia’s industry.

  7. Marginalised social groups in contemporary weee management within social enterprises investments: A study in Greece

    International Nuclear Information System (INIS)

    Papaoikonomou, K.; Kipouros, S.; Kungolos, A.; Somakos, L.; Aravossis, K.; Antonopoulos, I.; Karagiannidis, A.

    2009-01-01

    This paper deals with the creation of appropriate conditions aimed at developing social services for reuse and recycling of waste electrical and electronic equipment (WEEE), by the inclusion of handicapped and Roma people in the workforce. Application areas for the project are the Hellenic (Greek) regions of Thessaly and North Aegean, where these groups suffer from professional and social exclusion. The efforts to reduce unemployment in the two aforementioned groups, together with the efforts to implement related Greek and European legislation for sustainable WEEE management, are examined here. Furthermore, networking and cooperation at local, regional and central levels between small enterprises, entrepreneurships and local authorities are examined, so that these social enterprises and their corresponding investments may support the development of the Greek alternative WEEE recycling system

  8. Nuclear weapons and nuclear energy - A study in global governance

    International Nuclear Information System (INIS)

    Imai, R.

    1999-01-01

    The projects of the two superpowers concerning the nuclear armament and intercontinental ballistic missiles, the policy of the two governments in monopoly of these armaments and prohibiting other countries from owning them, treaties signed by the governments, and the role of the United Nations and the International Atomic Energy Agency were presented

  9. Nuclear structure studies at Saha Institute of Nuclear Physics using ...

    Indian Academy of Sciences (India)

    In-beam gamma-ray spectroscopy, carried out at the Saha Institute of Nuclear Physics in the recent past, using heavy-ion projectiles from the pelletron accelerator centres in the country and multi-detector arrays have yielded significant data on the structure of a large number of nuclei spanning different mass regions.

  10. Studies in Low-Energy Nuclear Science

    International Nuclear Information System (INIS)

    Brune, Carl R.; Grimes, Steven M.

    2006-01-01

    This report presents a summary of research projects in the area of low energy nuclear reactions and structure, carried out between 1 January 2003 and 31 December 2005 and supported by U.S. DOE grant number DE-FG03-03NA00074. Cross sections measured with high resolution have been subjected to an Ericson theory analysis to infer information about the nuclear level density. Other measurements were made of the spectral shape of particles produced in evaporation processes; these also yield level density information. A major project was the development of a new Hauser-Feshbach code for analyzing such spectra. Other measurements produced information on the spectra of gamma rays emitted in reactions on heavy nuclei and gave a means of refining our understanding of gamma-ray strength functions. Finally,reactions on light nuclei were studied and subjected to an R-matrix analysis. Cross sections fora network of nuclear reactions proceedingthrough a given compound nucleus shouldgreatly constrain the family of allowed parameters. Modifications to the formalism andcomputer code are also discussed.

  11. Studies in Low-Energy Nuclear Science

    International Nuclear Information System (INIS)

    Brune, Carl R.; Grimes, Steven M.

    2010-01-01

    This report presents a summary of research projects in the area of low energy nuclear reactions and structure, carried out between March 1, 2006 and October 31, 2009 which were supported by U.S. DOE grant number DE-FG52-06NA26187. We describe here research into low-energy nuclear reactions and structure. The statistical properties of nuclei have been studied by measuring level densities and also calculating them theoretically. Our approach of measuring level densities via evaporation spectra is able to reach a very wide range of nuclei by using heavy ion beams (we expect to develop experiments using radioactive beams in the near future). Another focus of the program has been on γ-ray strength functions. These clearly impact nuclear reactions, but they are much less understood than corresponding transmission coefficients for nucleons. We have begun investigations of a new approach, using γ-γ coincidences following radiative capture. Finally, we have undertaken several measurements of cross sections involving light nuclei which are important in various applications. The 9 Be(α,n) and B(d,n) reactions have been measured at Ohio University, while neutron-induced reactions have been measured at Los Alamos (LANSCE).

  12. Safety studies concerning nuclear power reactors

    International Nuclear Information System (INIS)

    Bailly, Jean; Pelce, Jacques

    1980-01-01

    The safety of nuclear installations poses different technical problems, whether concerning pressurized water reactors or fast reactors. But investigating methods are closely related and concern, on the one hand, the behavior of shields placed between fuel and outside and, on the other, analysis of accidents. The article is therefore in two parts based on the same plan. Concerning light water reactors, the programme of studies undertaken in France accounts for the research carried out in countries where collaboration agreements exist. Concerning fast reactors, France has the initiative of their studies owing to her technical advance, which explains the great importance of the programmes under way [fr

  13. The German nuclear power plant safety study

    International Nuclear Information System (INIS)

    1979-01-01

    With this study a new approach has been chosen, taking nuclear power plants as an example to assess and to describe the risks arising from the use of modern technology, including those hazards emanating from the rather hypothetical possibility of occurrence of very serious accidents. Following the definition of basic concepts and methods to be applied in risk assessment studied, as well as a brief account of the design and operating mode of nuclear power plants with PWRs', accidents and failures to be considered in a safety study are described. Using the course-of-event and fault tree analysis, the probability of fission product release as a consequence of failures in safety systems or of core meltdown is evaluated. Subsequently, the theoretical model for assessment of reactor accident consequences is presented, discussing such aspects as the dispersion of radioactivity in the atmosphere, the radiation dose model, safety and countermeasures, the model for the evaluation of health hazards as well as methods and calculations for estimating the reliability of risk assessments together with the remaining uncertainties. In an appendix to this study, the analyses presented in the study are discussed in the light of the TMI-2 event. This safety study showing the possibilities of detecting, keeping in check and minimizing harmful effects, can be regarded as a contribution to a better understanding of our modern, highly industrialised society, and eventually to an improvement of the quality of life. (GL) 891 GL/GL 892 MB [de

  14. Essays in Investment Theory

    International Nuclear Information System (INIS)

    Bobtcheff, C.

    2006-01-01

    This thesis analyzes different aspects of the investment decision. In the first chapter, we consider an economy in which different energy sources may produce electricity. The model focuses first on the optimal use of a hydroelectric dam from which water can be extracted and which is supplied with a random water flow. The presence of constraints on a minimal and on a maximal storage capacity makes electricity consumption smoothing possible only when the quantity of water available to the agent lies in a certain range that we determine. In a second stage, we introduce a second energy source with unlimited supply at some exogenous cost. The marginal propensity to produce hydroelectricity is an increasing function of the second technology cost. The availability at a low cost of the alternative source improves thus time diversification. Finally, the optimal electric park is composed of a number of dams that is increasing with the cost of the second technology. Chapter 2 studies the decision of an investor who wants to undertake an irreversible investment when he has the choice between two mutually exclusive projects that present input price and/or output price uncertainty. We prove that the investor decides not to invest in any project when each investment generates the same payoff independently of its size. Therefore, some inaction region appears in which the investor prefers not to invest whereas an immediate investment would have been optimal if no choice had been available: a 'choice value' is thus created. A key feature of this bidimensional degree of uncertainty is thus that the payoff generated by each project is not a sufficient statistic to make a rational investment. In this context, our analysis provides a new motive for waiting to invest: the benefits associated with the dominance of one project over the other. In chapter 3, we study the investment decision problem of a duo-poly with price competition on a market of finite size driven by stochastic taste

  15. The study on key performance indices in national nuclear R and D program

    International Nuclear Information System (INIS)

    Kim, Seong Baek; Park, Nam Je; Park, Hong Jun; Chung, Bum Jin; Kim, Jeong Ha; Seo, Kyung Chun; Kim, Byung Mok

    2012-01-01

    Korean government has increased its investment of national research and development (R and D) recognizing that science and technology is a core element to bolster national economy and upgrade human life. In addition, measures have been developed to evaluate the R and D performance and contribution as they become critical and play pivotal roles to allocate national R and D budget in order to prevent the spillover effects. The nuclear technology development program is the backbone of the nuclear R and D programs in Korea. Since the nuclear R and D requires not only massive human resources and capitals but huge research equipment and facilities, the nuclear related science technology field is usually led by the government because of the high possibility of risk, failure or rewards, the necessity of huge budget, and the research spin off. The MEST (Ministry of Education and Science Technology) lays the groundwork for the advancement in nuclear R and D and the development of highly advanced technology by securing core technology. In addition, it also fosters world leading scientists with a creative research environment and an efficient R and D infrastructure. The main purpose of the study is to develop the logic model and design key performance indices for nuclear R and D program. The brief review of basic framework and contents for the performance evaluation system was explained in section 2. Based on the suggested evaluation framework, logic model and key performance indices are provided in section 3 and finally, concluding remarks are given in section 4

  16. A Study on Research Trend in Nuclear Forensics

    International Nuclear Information System (INIS)

    Kim, Kyungmin; Yim, Hobin; Lee, Seungmin; Hong, Yunjeong; Kim, Jae Kwang

    2014-01-01

    The international community has recognized the serious threat posed by nuclear and other radioactive material out of regulatory control. To address these concerns, the Office of Nuclear Security of the international Atomic Energy Agency (IAEA) is developing, inter alia, guidance for nuclear forensics to assist Member States. According to the IAEA Incident and Trafficking Database (ITDB) of the IAEA to record the illegal trade and trafficking incidents of nuclear material or other radioactive material, incidents of 2331 have been reported in 1993 to 2012. These incidents mean that we are not safe for nuclear material. In order to solve the case generated by the illicit trafficking of nuclear material and the efficient management of nuclear material, the study of nuclear forensics is very important. In this study, we investigated the analytical techniques and the current status of nuclear forensics research. In this study, we investigated the current status of research of nuclear forensics, procedures for analysis and nuclear forensics analysis technique. A result of the study, we have been found that the major institutes and laboratory actively research on analysis technique and nuclear forensics. However, research on nuclear forensics is still in early stage, ROK is necessary preliminary survey of analysis technique and foundation of physical, chemical, and morphology characteristics of nuclear materials

  17. Monte Carlo simulation of nuclear energy study (II). Annual report on Nuclear Code Evaluation Committee

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-01-01

    In the report, research results discussed in 1999 fiscal year at Nuclear Code Evaluation Committee of Nuclear Code Research Committee were summarized. Present status of Monte Carlo simulation on nuclear energy study was described. Especially, besides of criticality, shielding and core analyses, present status of applications to risk and radiation damage analyses, high energy transport and nuclear theory calculations of Monte Carlo Method was described. The 18 papers are indexed individually. (J.P.N.)

  18. Residential Customer Enrollment in Time-based Rate and Enabling Technology Programs: Smart Grid Investment Grant Consumer Behavior Study Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Todd, Annika [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Cappers, Peter [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Goldman, Charles [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2013-05-01

    The U.S. Department of Energy’s (DOE’s) Smart Grid Investment Grant (SGIG) program is working with a subset of the 99 SGIG projects undertaking Consumer Behavior Studies (CBS), which examine the response of mass market consumers (i.e., residential and small commercial customers) to time-varying electricity prices (referred to herein as time-based rate programs) in conjunction with the deployment of advanced metering infrastructure (AMI) and associated technologies. The effort presents an opportunity to advance the electric industry’s understanding of consumer behavior.

  19. The Effect of Straight-Line and Accelerated Depreciation Rules on Risky Investment Decisions—An Experimental Study

    Directory of Open Access Journals (Sweden)

    Hagen Ackermann

    2016-10-01

    Full Text Available The aim of this study is to analyze how depreciation rules influence the decision behavior of investors. For this purpose, we conduct a laboratory experiment in which participants decide on the composition of an asset portfolio in different choice situations. Using an experimental setting with different payment periods, we show that accelerated compared to straight-line depreciation can increase the willingness to invest as hypothesized by theory. However, this expected behavior is only observed in a more complex environment (with a subsidy and not in a less complex environment (without a subsidy.

  20. Banking behaviour after the lifecycle event of “moving in together”: An exploratory study of the role of marketing investments

    OpenAIRE

    B. LARIVIÈRE; D. VAN DEN POEL

    2007-01-01

    This study addresses an important issue for both managers and researchers: whether it is advantageous for financial services providers to invest in youth marketing. More specifically, the effectiveness of these investments is evaluated in terms of retention proneness once youngsters enter the lifecycle event of “moving in together”. The study identifies eight constructs of youth marketing and contrasts their impact against the best deal when youngsters decide to move in together and consequen...

  1. Study of Iodine Prophylaxis Following Nuclear Accidents

    International Nuclear Information System (INIS)

    Sri Widayati; Tedjasari, R. S.; Elfida

    2007-01-01

    Study of iodine prophylaxis following nuclear accidents has been done. Giving stable iodine to a population exposed by I-131 is one of preventive action from internal radiation to the thyroid gland. Stable iodine could be given as Kl tablet in a range of dose of 30 mg/day to 130 mg/day. Improper giving of stable iodine could cause side effect to health, so then some factors should be considered i. e. dose estimation, age, dose of stable iodine to be given, duration of stable iodine prophylaxis and risk of health. (author)

  2. Nuclear-Powered GPS Spacecraft Design Study

    Energy Technology Data Exchange (ETDEWEB)

    Raab, Bernard

    1977-05-01

    This is the final report of a study to investigate the potential benefits of a nuclear (radioisotope) - powered satellite for advanced phases of the Global Positioning System (GPS) program. The critical parameters were: power to user; mean mission duration; orbital predictability; thermal control of on-board frequency standards; and vulnerability. The reference design approach is described, and input data are given for two power systems that are under development: an organic Rankine system and a Brayton cycle system. Reference design details are provided and structural design and analysis are discussed, as well as thermal design and analysis. A higher altitude version is also considered.

  3. Trends in Business Investment

    OpenAIRE

    Lydon, Reamonn; Scally, John

    2014-01-01

    This article examines trends in business investment in Ireland. Consistent with the international evidence on investment cycles, we show that business investment in Ireland exhibits large cyclical movements around a long-run trend relative to GDP. Changes in business investment broadly coincide with the overall business cycle, although swings in investment tend to be far greater, with extended periods of both over- and under-investment relative to GDP. The sharp fall in business investment si...

  4. Nuclear reaction studies using inverse kinematics

    International Nuclear Information System (INIS)

    Shapira, D.

    1985-01-01

    Reaction studies with reversed kinematics refer to studies of nuclear reactions induced by a heavy projectile colliding with lighter target nuclei. The technique of using reversed kinematics is costly in terms of the available center-of-mass energy. Most of the projectile's energy goes into forward motion of the reaction products in the laboratory system. Examples are presented where the use of reversed kinematics techniques has provided new information on certain reaction processes. A list of kinematic properties and advantages they may afford is shown. Clearly the possible studies listed can be done without using reversed kinematics but because of the difficulty associated with some of these studies they were never performed until more energetic heavier beams have become available and the reversed kinematics technique was utilized

  5. Hanford Nuclear Energy Center: a conceptual study

    Energy Technology Data Exchange (ETDEWEB)

    Harty, H. (comp.)

    1978-09-30

    The objective of the study is to develop an improved understanding of the nuclear energy center (NEC) concept and to identify research and development needed to evaluate the concept fully. A specific context was selected for the study--the Hanford site. Thus, the study primarily addresses the HNEC concept, but the findings are extrapolated to generic NECs where possible. The major emphasis in the HNEC study was to explore potential technical and environmental problems in a specific context and in sufficient detail to evaluate potential problems and propose practical solutions. The areas of concern are typical of those considered in preparing environmental and safety analysis reports, including: topics dealing with engineering choices (e.g., site selection, heat sink management, electrical transmission, and reliability of generation); environmental matters (e.g., terrestrial and radiological effects); socioeconomic factors (e.g., community impacts); and licensing considerations.

  6. Memphis State University Center for Nuclear Studies progress report

    International Nuclear Information System (INIS)

    1976-01-01

    This quarterly report outlines the progress made by the Center for Nuclear Studies at Memphis State University in the development of specialized educational programs for the nuclear industry through the month of February, 1976

  7. Governance of project management and capital investments: A case study in Brazil’s mining industry

    Directory of Open Access Journals (Sweden)

    Jose Antonio Sousa Neto

    2012-12-01

    Full Text Available The objective of this paper is to present the results of a survey carried out to evaluate the application of corporate governance practices in the management of capital investments and projects by a Brazilian iron ore mining company in 2011. It addresses the main concepts related to projects and corporate governance, as well as the impacts of the Sarbanes-Oxley Act of 2002 on project management. Data were analyzed and processed using descriptive statistics. It was found that the four core disciplines of project governance: portfolio management, project sponsorship, project management, disclosure and reporting, are present in the organization’s management framework, including the application of controls necessary to ensure the accuracy of financial analysis and future cash flows from the successful completion of capital projects. On the other hand, a discrepancy was found in the disproportionate allocation of resources and staff to mega project management compared to small and medium projects which, as a result, are not completed on schedule and within budget. Deficiencies were also found in the attribution of priorities within the organization’s project portfolio.

  8. Innovation, renewable energy, and state investment: Case studies of leading clean energy funds

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, Ryan; Bolinger, Mark; Milford, Lewis; Porter, Kevin; Clark, Roger

    2002-09-01

    Over the last several years, many U.S. states have established clean energy funds to help support the growth of renewable energy markets. Most often funded by system-benefits charges (SBC), the 15 states that have established such funds are slated to collect nearly $3.5 billion from 1998 to 2012 for renewable energy investments. These clean energy funds are expected to have a sizable impact on the energy future of the states in which the funds are being collected and used. For many of the organizations tapped to administer these funds, however, this is a relatively new role that presents the challenge of using public funds in the most effective and innovative fashion possible. Fortunately, each state is not alone in its efforts; many other U.S. states and a number of countries are undertaking similar efforts. Early lessons are beginning to be learned by clean energy funds about how to effectively target public funds towards creating and building renewable energy markets. A number of innovative programs have already been developed that show significant leadership by U.S. states in supporting renewable energy. It is important that clean energy fund administrators learn from this emerging experience.

  9. Marginal accuracy of nickel chromium copings fabricated by conventional and accelerated casting procedures, produced with ringless and metal ring investment procedures: A comparative in vitro study

    Science.gov (United States)

    Alex, Deepa; Shetty, Y. Bharath; Miranda, Glynis Anita; Prabhu, M. Bharath; Karkera, Reshma

    2015-01-01

    Background: Conventional investing and casting techniques are time-consuming and usually requires 2–4 h for completion. Accelerated nonstandard, casting techniques have been reported to achieve similar quality results in significantly less time, namely, in 30–40 min. During casting, it is essential to achieve compensation for the shrinkage of solidifying alloy by investment expansion. The metal casting ring restricts the thermal expansion of investment because the thermal expansion of the ring is lesser than that of the investment. The use of casting ring was challenged with the introduction of the ringless technique. Materials and Methods: A total of 40 test samples of nickel chromium (Ni-Cr) cast copings were obtained from the patterns fabricated using inlay casting wax. The 20 wax patterns were invested using metal ring and 20 wax patterns were invested using the ringless investment system. Of both the groups, 10 samples underwent conventional casting, and the other 10 underwent accelerated casting. The patterns were casted using the induction casting technique. All the test samples of cast copings were evaluated for vertical marginal gaps at four points on the die employing a stereo optical microscope. Results: The vertical marginal discrepancy data obtained were tabulated. Mean and standard deviations were obtained. Vertical discrepancies were analyzed using analysis of variance and Tukey honestly significantly different. The data obtained were found to be very highly significant (P marginal fit than that of cast copings fabricated from conventional and accelerated casting with metal ring investment and accelerated casting using ringless investment since those copings had shown the least vertical marginal discrepancies among the four methods evaluated in this study. PMID:26929488

  10. Feasibility study on floating nuclear power station

    International Nuclear Information System (INIS)

    Kajima, Ryoichi

    1987-01-01

    It is stipulated that nuclear power plants are to be built on solid rock bases on land in Japan. However, there are a limited number of appropriate siting grounds. The Central Research Institute of Electric Power Industry has engaged since 1981 in the studies on the construction technology of power plants, aiming at establishing new siting technology to expand the possible siting areas for nuclear power plants. Underground siting is regarded as a proven technology due to the experience in underground hydroelectric power plants. The technology of siting on quaternary ground is now at the stage of verification. In this report, the outline of floating type offshore/inshore siting technology is introduced, which is considered to be feasible in view of the technical and economical aspects. Three fixed structure types were selected, of which the foundations are fixed to seabed, plant superstructures are above sea surface, and which are floating type. Aiming at ensuring the aseismatic stability of the plant foundations, the construction technology is studied, and the structural concept omitting buoyancy is possible. The most practical water depth is not more than 20 m. The overall plant design, earthquake isolation effect and breakwater are described. (Kako, I.)

  11. Absolute tightness: the chemists hesitate to invest

    International Nuclear Information System (INIS)

    Anon.

    1996-01-01

    The safety requirements of industries as nuclear plants and the strengthening of regulations in the field of environment (more particularly those related to volatile organic compounds) have lead the manufacturers to build absolute tightness pumps. But these equipments do not answer all the problems and represent a high investment cost. In consequence, the chemists hesitate to invest. (O.L.)

  12. Nuclear cancellations follow-on study

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-29

    The serious reduction in the aggregate commitment to nuclear power by US utilities over the past few years, as well as the serious stretchout of the completion schedules for many ongoing projects, has continued. A 1980 study which studied the factors causing this retrenchment is discussed. In this 1982 study, utilities were interviewed in an attempt to identify possible remedies which the Federal government might take to induce utilities to postpone rather than cancel units less than 10% complete, and to complete expeditiously units in the 10 to 60% completion range. The quality of the reserve margin is examined. The actions of state regulators are considered. Regulatory reform emerges as the key action the Federal government can take. (DLC)

  13. A review of the OECD/NEA Study on the economics of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Zarimpas, N.; Stevens, G.H.; Nuclear Energy Agency

    1994-01-01

    The paper presents an overview of the recent study carried out by OECD's Nuclear Energy Agency on the economics of the nuclear fuel cycle. The investment appraisal method of deriving the lifetime levelised fuel cost required the examination of the entire fuel cycle cash outflow based on component prices. The cash outflows were discounted to a base date using the selected discount rate which was set, for the reference case, at 5 per cent per annum (real). The levelised fuel cycle cost was derived in mills/kWh terms by equating the net present value of the entire fuel cycle cost and the net present value of the total electrical output over the station lifetime, where both have been discounted to the same date. The study's reference fuel cycle options and costs are discussed and a comparison with earlier NEA work is provided. 6 refs., 2 tabs., 3 figs

  14. European nuclear data studies for fast systems

    International Nuclear Information System (INIS)

    Rullhusen, P.; Hambsch, F.-J.; Mondelaers, W.; Plompen, A.J.M.; Schillebeeckx, P.

    2010-01-01

    Nuclear data needs for fast systems are highlighted and the following projects are described: Joint European research projects: MUSE Experiments for Sub-critical Neutronics Validation; High- and Intermediate Energy Nuclear Data for ADS (HINDAS); and the Time-Of-Flight facility for Nuclear Data Measurements for ADS (n T OF N D A DS); European Research Programme for the Transmutation of High Level Nuclear Waste in an Accelerator Driven System (EUROTRANS-NUDATRA); and CANDIDE; Programmes for transnational access to experimental facilities in Europe: European Facilities for Nuclear Data Measurements (EFNUDAT); Neutron Data Measurements at IRMM (NUDAME); European facility for innovative reactor and transmutation neutron data (EUFRAT) (P.A.)

  15. Study Of Thorium As A Nuclear Fuel.

    Directory of Open Access Journals (Sweden)

    Prakash Humane

    2017-10-01

    Full Text Available Conventional fuel sources for power generation are to be replacing by nuclear power sources like nuclear fuel Uranium. But Uranium-235 is the only fissile fuel which is in 0.72 found in nature as an isotope of Uranium-238. U-238 is abundant in nature which is not fissile while U-239 by alpha decay naturally converted to Uranium- 235. For accompanying this nuclear fuel there is another nuclear fuel Thorium is present in nature is abundant can be used as nuclear fuel and is as much as safe and portable like U-235.

  16. Advanced nuclear systems. Review study; Fortgeschrittene Nuklearsysteme. Review Study

    Energy Technology Data Exchange (ETDEWEB)

    Liebert, Wolfgang; Glaser, Alexander; Pistner, Christoph [Interdisziplinaere Arbeitsgruppe Naturwissenschaft, Technik und Sicherheit (IANUS), Darmstadt University of Technology, Hochschulstrasse 10, D-64289 Darmstadt (Germany); Baehr, Roland; Hahn, Lothar [Institute for applied ecology (Oeko-Institut), Elisabethenstrasse 55-57, D-64283 Darmstadt (Germany)

    1999-04-01

    The task of this review study is to from provide an overview of the developments in the field of the various advanced nuclear systems, and to create the basis for more comprehensive studies of technology assessment. In an overview the concepts for advanced nuclear systems pursued worldwide are subdivided into eight subgroups. A coarse examination raster (set pattern) is developed to enable a detailed examination of the selected systems. In addition to a focus on enhanced safety features, further aspects are also taken into consideration, like the lowering of the proliferation risk, the enhancement of the economic competitiveness of the facilities and new usage possibilities (for instance concerning the relaxation of the waste disposal problem or the usage of alternative fuels to uranium). The question about the expected time span for realization and the discussion about the obstacles on the way to a commercially usable reactor also play a substantial role as well as disposal requirements as far as they can be presently recognized. In the central chapter of this study, the documentation of the representatively selected concepts is evaluated as well as existing technology assessment studies and expert opinions. In a few cases where this appears to be necessary, according technical literature, further policy advisory reports, expert statements as well as other relevant sources are taken into account. Contradictions, different assessments and dissents in the literature as well as a few unsettled questions are thus indicated. The potential of advanced nuclear systems with respect to economical and societal as well as environmental objectives cannot exclusively be measured by the corresponding intrinsic or in comparison remarkable technical improvements. The acceptability of novel or improved systems in nuclear technology will have to be judged by their convincing solutions for the crucial questions of safety, nuclear waste and risk of proliferation of nuclear weapons

  17. Perceived nuclear risk, organizational commitment, and appraisals of management: A study of nuclear power plant personnel

    International Nuclear Information System (INIS)

    Kivimaeki, M.; Kalimo, R.; Salminen, S.

    1995-01-01

    This study examined to what extent nuclear risk perceptions, organizational commitment (OC), and appraisals of management are associated with each other among nuclear power plant personnel. The sample consisted of 428 nuclear power plant workers who completed a questionnaire at their workplace. Perceived nuclear risk and OC were most closely related to the appraisals of the top management of the organization. As the trust in and satisfaction with the top management increased, perceived nuclear safety and acceptance of the organizational goals and values heightened. This result is discussed in the context of industrial safety management. 29 refs., 2 tabs

  18. Nuclear deterrence in second tier nuclear weapon states: a case study of India

    International Nuclear Information System (INIS)

    Sethi, Manpreet

    2009-12-01

    Nuclear deterrence today anchors the national security of all states that possess nuclear weapons. Certain principles or requirements of nuclear deterrence are the same for all such countries. For instance, the ability to threaten with unacceptable damage, or the ability to raise the costs of an action that an adversary might want to take by threatening punishment that would make the act seem meaningless and even regrettable. But must every nuclear nation indulge in an exercise of large-scale warhead accumulation or yield refinements through nuclear testing, or creation of elaborate nuclear war fighting plans in order to claim credible deterrence? Can the practice of deterrence in the second tier states follow a different course? The study examines the manner in which India is engaged in constructing a credible and stable deterrence relationship with two of its nuclear armed adversaries, Pakistan and China with an arsenal much smaller, and command and control structures far simpler than in any of the P-5 nations. Does this difference impact the nature of its nuclear deterrence? In its efforts at creating and sustaining credible nuclear deterrence should India necessarily be expected to follow the same path and rules as those of the P-5? Would it be compelled to build hundreds of warheads and a huge weapons infrastructure? Would a deterrence based on anything less not be credible or stable? The study concludes that even countries with small nuclear arsenals behave no differently from states that possess several thousands of such weapons. The assumption that small nuclear arsenals and rudimentary command and control lend themselves to temptations of easy nuclear use is misplaced. Credible nuclear deterrence between India and Pakistan or India and China would hold on the same bases it has held elsewhere - fear of nuclear destruction, imposition of unacceptable damage, and the ability to rationally calculate and weigh the benefits against the costs of use of nuclear

  19. MEASURES OF EFFICIENCY AND INVESTMENTS RETURN: AN STUDY OF BRAZILIAN ELECTRICITY DISTRIBUTORS WITH DATA ENVELOPMENT ANALYSIS, MALMQUIST INDEX AND ROI

    Directory of Open Access Journals (Sweden)

    Valter Saurin

    2013-03-01

    Full Text Available This paper aims to determine, in a group of companies from the Brazilian electric sector, if there is a relationship between the return on investment (ROI and the concept of efficiency estimated by the method Data Envelopment Analysis (DEA, as well as evaluating the growth of productivity based on Malmquist Index (Fare et al, 1996. The hypothesis is that firms that had return on investment higher during certain period of time are those employed their resources efficiently in getting their outputs (DEA efficient. The input (1 Products (5 DEA model correspond to the operating cost (I, the network length (km, the number of consumers and the market billed high, medium and low voltage, respectively. The sample consisted of 31 companies of Brazilian electricity distribution and timing of the study was from 2007 to 2009. We calculated the Malmquist index (M0, represented by the change in total factor productivity (TFPC, which is composed by the evolution of technical efficiency (EC and the change in the technological frontier (TC of the companies were also determined ROI for each period. We calculated the correlation between the TFPC, TC, EC, score the DEA and the ROI for the period 2007 to 2009. The results showed a positive correlation, although weak, between efficiency change and the indexes mentioned above, rejecting the initial hypothesis

  20. Microscopic hydrodynamics study with nuclear track membrane

    International Nuclear Information System (INIS)

    Shilun Guo; Yuhua Zhao; Yulan Wang; Hiuhong Hao; Brandt, R.; Vater, P.

    1988-01-01

    Microscopic hydrodynamics has been studied using different liquids and nuclear track membranes with pores perpendicularly piercing through them. The flow rate of water and alcohol has been studied with polycarbonate track membranes with pore diameters 1.48 micrometres and 1.08 micrometres. It has been shown that the flow rate both for water and alcohol on a microscopic scale can be determined by the Poiseuille law which characterizes macroscopic laminar flow. The Reynolds number used in macroscopic fluid flow has been calculated from the flow rate and parameters of the liquids and the geometry of the pores. It has been shown that this Reynolds number can also be used to characterize microscopic flow. Based on the above results, the filtration capacity (or limit) of polycarbonate track microfilters for water had been calculated. Some possible limits on the application of the calculation are pointed out and discussed. (author)

  1. Nuclear Energy Response in the EMF27 Study

    International Nuclear Information System (INIS)

    Kim, Son H.; Wada, Kenichi; Kurosawa, Atsushi; Roberts, Matthew

    2014-01-01

    The nuclear energy response for mitigating global climate change across eighteen participating models of the EMF27 study is investigated. Diverse perspectives on the future role of nuclear power in the global energy system are evident in the broad range of nuclear power contributions from participating models of the study. In the Baseline scenario without climate policy, nuclear electricity generation and shares span 0 - 66 EJ/ year and 0 - 25% in 2100 for all models, with a median nuclear electricity generation of 39 EJ/year (1,389 GWe at 90% capacity factor) and median share of 9%. The role of nuclear energy increased under the climate policy scenarios. The median of nuclear energy use across all models doubled in the 450 ppm CO2e scenario with a nuclear electricity generation of 67 EJ/year (2,352 GWe at 90% capacity factor) and share of 17% in 2100. The broad range of nuclear electricity generation (11 - 214 EJ/year) and shares (2 - 38%) in 2100 of the 450 ppm CO2e scenario reflect differences in the technology choice behavior, technology assumptions and competitiveness of low carbon technologies. Greater clarification of nuclear fuel cycle issues and risk factors associated with nuclear energy use are necessary for understanding the nuclear deployment constraints imposed in models and for improving the assessment of the nuclear energy potential in addressing climate change

  2. Display of nuclear medicine imaging studies

    International Nuclear Information System (INIS)

    Singh, B.; Kataria, S.K.; Samuel, A.M.

    2002-08-01

    Nuclear medicine imaging studies involve evaluation of a large amount of image data. Digital signal processing techniques have introduced processing algorithms that increase the information content of the display. Nuclear medicine imaging studies require interactive selection of suitable form of display and pre-display processing. Static imaging study requires pre-display processing to detect focal defects. Point operations (histogram modification) along with zoom and capability to display more than one image in one screen is essential. This album mode of display is also applicable to dynamic, MUGA and SPECT data. Isometric display or 3-D graph of the image data is helpful in some cases e.g. point spread function, flood field data. Cine display is used on a sequence of images e.g. dynamic, MUGA and SPECT imaging studies -to assess the spatial movement of tracer with time. Following methods are used at the investigator's discretion for inspection of the 3-D object. 1) Display of orthogonal projections, 2) Display of album of user selected coronal/ sagital/ transverse orthogonal slices, 3) Display of three orthogonal slices through user selected point, 4) Display of a set of orthogonal slices generated in the user-selected volume, 5) Generation and display of 3-D shaded surface. 6) Generation of volume data and display along with the 3-D shaded surface, 7) Side by side display orthogonal slices of two 3-D objects. Displaying a set of two-dimensional slices of a 3-D reconstructed object through shows all the defects but lacks the 3-D perspective. Display of shaded surface lacks the ability to show the embedded defects. Volume display -combining the 3-D surface and gray level volume data is perhaps the best form of display. This report describes these forms of display along with the theory. (author)

  3. Status and prospects of nuclear arms control study

    International Nuclear Information System (INIS)

    Sun Xiangli; Wang Deli

    1995-01-01

    Some main issues and problems involved in nuclear arms control study, such as nuclear policy, NPT regime, verification technologies for a CTBT and disposal of military nuclear materials are introduced, in which both the current state and prospects of these issues are analyzed

  4. A study on international nuclear cooperation and technology self-reliance strategies for nuclear development in other countries

    International Nuclear Information System (INIS)

    Choi, Young Myung; Han, Pil Soon; Park, Yun Sik; Song, Ki Dong; Yang, Mang Ho; Oh, Keun Bae; Jang, Hong Lae; Lee, Dong Jin; Lee, Kang Suk; Kim, Sung Ki; Ko, Han Suk

    1993-12-01

    This study deals with international nuclear cooperation and technology self-reliance for nuclear development in other countries. This study also analyses the international and domestic nuclear environment such as NPT, nuclear export control, gloval environmental issues, and public acceptance. Finally, a suggestion is made for the future direction of strategy for nuclear technology self-reliance in Korea. (Author)

  5. Study on Investing and Financing Development in Rural Area:A Case Study of Guangxi Zhuang Autonomous Region

    Institute of Scientific and Technical Information of China (English)

    Junyong; HUANG; Bin; YAO

    2013-01-01

    "Surplus income" of farmers has been increasing steadily with the marked improvement of rural economy. However,development of rural financing market in China is rather backward. To satisfy the financing requirement of farmers and meet the demand of the construction of new countryside as well as harmonious society,development of financing market in rural area is eager to be quickened. Taking Guangxi Autonomous Region as an example,there are problems in rural investing and financing development. Firstly,farmers are in lacking of accurate understanding of investing and financing. Secondly,investors in rural area lack professional knowledge about financing generally. Thirdly,rural area has underdeveloped information degree as well as imperfect investing and financing environment. Fourthly,there are no financial products developed for rural area. Fifthly,economic development is unbalanced and relatively underdeveloped in rural area. Lastly,rural financial market has long been neglected by financial intermediaries. In order to cope with these problems,firstly,farmers should be assisted to establish accurate financial awareness and master necessary financial knowledge. Secondly,local intermediaries like securities firms and banks should be encouraged to exert impact on rural financial market. Thirdly,financial products suitable for Guangxi rural area are to be developed. Fourthly, construction and perfection of rural financial market should be quickened. Lastly,rural economic development should be quickened to enlarge capital source of financing.

  6. Sustainable Markets Investment Briefings: Investment Treaties

    Energy Technology Data Exchange (ETDEWEB)

    Cotula, Lorenzo

    2007-08-15

    This is the second of a series of briefings which discuss the sustainable development issues raised by legal arrangements for the protection of foreign investment. The briefings are based on legal research by IIED and its partners. The goal is to provide accessible but accurate information for human rights, development and environmental organisations working on issues raised by foreign investment in low- and middle-income countries. Briefing 2 explains how investment treaties between states work to protect and promote foreign investment.

  7. Introducing Knowledge Management in Study Program of Nuclear Engineering

    International Nuclear Information System (INIS)

    Pleslic, S.

    2012-01-01

    Nuclear engineering is the branch of engineering concerning application of the fission as well as the fusion of atomic nuclei, and the application of other sub-atomic physics, based on the principles of nuclear physics. In the sub-field of nuclear fission there are many investigations of interactions and maintaining of systems and components like nuclear reactors and nuclear power plants. The field also includes the study of different applications of ionizing radiation (medicine, agriculture...), nuclear safety, the problems of thermodynamics transport, nuclear materials and nuclear fuels, and other related technologies like radioactive waste management. In the area of nuclear science and engineering a big amount of knowledge has been accumulated over the last decades. Different levels of nuclear knowledge were considered in different ways and they were taught to different parts of population as a general human culture and as a general scientific-technical-technological culture (high schools, nuclear information centres, training centres, universities...). An advanced level of nuclear knowledge has been accumulated by many experienced workers, specialists and experts in all nuclear and nuclear-related fields and applications. In the last 20 years knowledge management has established itself as a discipline of enabling individuals, teams and whole organizations to create, share and apply knowledge collectively and systematically, with goal to better achieve their objectives. Also, knowledge management became key strategic approach for management of intellectual assets and knowledge that can improve safety, efficiency and innovation, and lead to preserve and enhance current knowledge. Knowledge management could be applied in education, training, networking, human resource development and capacity building, sharing, pooling and transferring knowledge form centres of knowledge to centres of growth. Considering the critical importance of nuclear knowledge it is important

  8. Farmers' perceptions of land degradation and their investments in land management: a case study in the Central Rift Valley of Ethiopia.

    Science.gov (United States)

    Adimassu, Zenebe; Kessler, Aad; Yirga, Chilot; Stroosnijder, Leo

    2013-05-01

    To combat land degradation in the Central Rift Valley (CRV) of Ethiopia, farmers are of crucial importance. If farmers perceive land degradation as a problem, the chance that they invest in land management measures will be enhanced. This study presents farmers' perceptions of land degradation and their investments in land management, and to what extent the latter are influenced by these perceptions. Water erosion and fertility depletion are taken as main indicators of land degradation, and the results show that farmers perceive an increase in both indicators over the last decade. They are aware of it and consider it as a problem. Nevertheless, farmers' investments to control water erosion and soil fertility depletion are very limited in the CRV. Results also show that farmers' awareness of both water erosion and soil fertility decline as a problem is not significantly associated with their investments in land management. Hence, even farmers who perceive land degradation on their fields and are concerned about its increase over the last decade do not significantly invest more in water erosion and soil fertility control measures than farmers who do not perceive these phenomena. Further research is needed to assess which other factors might influence farmers' investments in land management, especially factors related to socioeconomic characteristics of farm households and plot characteristics which were not addressed by this study.

  9. Extended RPA study of nuclear collective phenomena

    International Nuclear Information System (INIS)

    Drozdz, S.

    1987-01-01

    A fully microscopic study of nuclear collective phenomena is presented within the framework of an extended RPA which includes 1p-1h and 2p-2h excitations in a consistent way. This theory allows us to obtain a very realistic description of various excitation spectra. As a result, a strong evidence of correlation effects beyond mean-field theory emerges. The effective interaction used is a G-matrix derived from the meson-exchange potential. The extended theory introduces also additional correlations which screen the long-large part of the effective interaction. This effect significantly enhances the stability of the ground state against density fluctuations. In this connection a possible importance of relativistic effects is also discussed. 99 refs., 19 figs., 5 tabs. (author)

  10. Nuclear piping system damping data studies

    International Nuclear Information System (INIS)

    Ware, A.G.; Arendts, J.G.

    1985-01-01

    A programm has been conducted at the Idaho National Engineering Laboratory to study structural damping data for nuclear piping systems and to evaluate if changes in allowable damping values for structural seismic analyses are justified. The existing pipe damping data base was examined, from which a conclusion was made that there were several sets of data to support higher allowable values. The parameters which most influence pipe damping were identified and an analytical investigation demonstrated that increased damping would reduce the required number of seismic supports. A series of tests on several laboratory piping systems was used to determine the effect of various parameters such as types of supports, amplitude of vibration, frequency, insulation, and pressure on damping. A multiple regression analysis was used to statistically assess the influence of the various parameters on damping, and an international pipe damping data bank has been formed. (orig.)

  11. Feasibility Study on Nuclear Propulsion Ship according to Economic Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Gil, Youngmi; Yoo, Seongjin; Oh, June; Byun, Yoonchul; Woo, Ilguk [Daewoo Shipbuilding and Marine Engineering Co., Ltd, Seoul (Korea, Republic of); Kim, Jiho; Choi, Suhn [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2013-05-15

    The use of nuclear ships has been extending to the icebreaker, the deep-water exploration ship, and the floating nuclear power plant. Prior to developing the new ship, the relevant regulations need to be considered. In this study, we reviewed the nuclear ship-related regulations. In addition, economic value is one of the most important factors which should be considered in the pre-design phase. To evaluate the economics of the nuclear ship, we calculated Capital Expenditure (abbreviated as CAPEX) and Operation Expenditure (abbreviated as OPEX) for various types of ships. We reviewed the nuclear ship-related regulations and evaluated the economics of the nuclear ship compared to the diesel ship. The calculation result shows that economic feasibility of the nuclear ship depends on the oil price as well as the cost of the nuclear reactor.

  12. Empirical study of peak-load pricing and investment policies for the domestic market of gas in Great Britain

    Energy Technology Data Exchange (ETDEWEB)

    Tzoannos, J

    1977-06-01

    This paper reports the main results of a study aimed at determining empirically an optimal structure of seasonal tariffs for the domestic sector of gas in Great Britain. The study first involves the development of a peak-load pricing model which maximizes social welfare. The model is then quantified with cost and demand functions which have been statistically estimated for Great Britian using data for town gas. The procedure of estimating these functions is based on an error components model. The seasonal pricing and investment policy resulting from the solution to the above model is then compared with the existing policy for the domestic sector of gas in Great Britain. It is shown that the former is superior to the latter in terms of improvements in social welfare and capacity utilization. 22 references.

  13. A study on enhancing policy transparency in the nuclear field

    Energy Technology Data Exchange (ETDEWEB)

    Cheon, S. W. [Korea Institute for National Unification, Seoul (Korea)

    2000-11-01

    Enhancing transparency in the nuclear field is a pending issue for the South Korea's nuclear community. International suspicions and mistrust of ROK's nuclear activities have been obstacles to the developments of South Korea's nuclear industry. South Korea's efforts have not been sufficient enough to ensure international community that its nuclear program will be used solely for peaceful purposes. Therefore, the purpose of this study is to conduct a positive and creative research on the issue of transparency and provide policy options that are conducive to developing of South Korea's nuclear industry. Based on an in-depth study on transparency of national policies, this study presents a package of detail policy measures that can contribute to enhancing transparency in the nuclear filed. 75 refs., 2 tabs. (Author)

  14. The gendered effects of foreign investment and prolonged state ownership on mortality in Hungary: an indirect demographic, retrospective cohort study.

    Science.gov (United States)

    Scheiring, Gábor; Stefler, Dénes; Irdam, Darja; Fazekas, Mihaly; Azarova, Aytalina; Kolesnikova, Irina; Köllő, János; Popov, Vladimir; Szelenyi, Ivan; Marmot, Michael; Murphy, Michael; McKee, Martin; Bobak, Martin; King, Lawrence

    2018-01-01

    Research on the health outcomes of globalisation and economic transition has yielded conflicting results, partly due to methodological and data limitations. Specifically, the outcomes of changes in foreign investment and state ownership need to be examined using multilevel data, linking macro-effects and micro-effects. We exploited the natural experiment offered by the Hungarian economic transition by means of a multilevel study designed to address these gaps in the scientific literature. For this indirect demographic, retrospective cohort study, we collected multilevel data related to Hungary between 1995 and 2004 from the PrivMort database and other sources at the town, company, and individual level to assess the relation between the dominant company ownership of a town and mortality. We grouped towns into three ownership categories: dominant state, domestic private, and foreign ownership. We did population surveys in these towns to collect data on vital status and other characteristics of survey respondents' relatives. We assessed the relation between dominant ownership and mortality at the individual level. We used discrete-time survival modelling, adjusting for town-level and individual-level confounders, with clustered SEs. Of 83 eligible towns identified, we randomly selected 52 for inclusion in the analysis and analysed ownership data from 262 companies within these towns. Additionally, between June 16, 2014, and Dec 22, 2014, we collected data on 78 622 individuals from the 52 towns, of whom 27 694 were considered eligible. After multivariable adjustment, we found that women living in towns with prolonged state ownership had significantly lower odds of dying than women living in towns dominated by domestic private ownership (odds ratio [OR] 0·74, 95% CI 0·61-0·90) or by foreign investment (OR 0·80, 0·69-0·92). Prolonged state ownership was associated with protection of life chances during the post-socialist transformation for women. The indirect

  15. Some aspects of nuclear power development in Russian and studies on its optimal long term structure

    International Nuclear Information System (INIS)

    Ermakov, N.I.; Poplavsky, V.M.; Troyanov, M.F.; Oussanov, V.I.; Chebeskov, A.N.; Malenkov, A.V.; Gordeev, B.K.

    1997-01-01

    The paper presents the authors' outlook for nuclear power development in Russia. The analysis is based on the documents published and other materials as well as on the experience of the authors who participated in working out the state fuel-power program Power Strategy of Russia. The crucial point of the Strategy is that moratorium on the nuclear power development in Russia is inadmissible and a part of electricity production in the country will be covered by NPPs with increased safety. The studies which have been carried out by the organizations of MINATOM and ROSENERGOATOM and by some authors have shown that a potential of the Russia nuclear power complex meets the requirements of the nuclear power development up to year 2010. From the standpoint of the authors of the paper the investment climate in the country is the most important and uncertain factor influencing the program realization. But nuclear power preserves competitive ability in any option of new electric capacities introduced in Russia. Application of the market-oriented IAEA's planning tools have confirmed the competitive ability of nuclear power in the central region of Russia. This study is to be continued for other Russian regions. The estimates of the long-term prospects of nuclear power development in Russia made by the authors are based on the assumptions of natural uranium resources conservation, plutonium stockpile minimization and reduction of the radiotoxical waste to the lowest possible level. These requirements may be answered in the plutonium balanced system of thermal and fast reactors with a very economical consumption of natural uranium and a very small quantity of radioactive waste (mainly consisting of fission products and losses in reprocessing operations). (author)

  16. Study of a Federal Nuclear Operations Corps

    International Nuclear Information System (INIS)

    1981-12-01

    The staffing requirements of the nuclear electric utility industry will create very large demands in the next 3 years for nuclear trained personnel in operation and maintenance. The commercial nuclear industry recognizes these needs, the importance of having qualified trained personnel, and is taking appropriate action to satisfy these requirements. The education and training capabilities both inside and outside of the utility industry have the capacity to meet these demands if they are properly managed. In particular, the Institute of Nuclear Power Operations Human Resource Management System provides a framework for an organized industry-wide program. The Nuclear Regulatory Commission's Office of Inspection and Enforcement is in effect a Federal Corps focused on nuclear operations. Its Reactor Training Center trains the professionals required to inspect nuclear operations and enforce regulations. Therefore, the Department of Energy (DOE) believes that the objectives of a Federal Nuclear Operations Corps can be met by existing private and Federal efforts and that there is no need to establish another corps or training academy. This is consistent with the Administration's policy of minimizing the Federal role in areas where the private sector is capable

  17. Reliability study of nuclear power stations

    International Nuclear Information System (INIS)

    Nemec, J.; Sedlacek, J.

    1975-01-01

    The paper considers the physical and mathematical bases underlying nuclear power station reliability from the standpoints of material fatigue, thermal yield and ageing. The risk of failure of nuclear power station components is determined by means of the Markov stochastic process

  18. [Electromagnetic studies of nuclear structure and reactions

    International Nuclear Information System (INIS)

    1992-01-01

    The experimental goals are focused on developing an understanding of strong interactions and the structure of hadronic systems by determination of the electromagnetic response; these goals will be accomplished through coincidence detection of final states. Nuclear modeling objectives are to organize and interpret the data through a consistent description of a broad spectrum of reaction observables; calculations are performed in a nonrelativistic diagrammatic framework as well as a relativistic QHD approach. Work is described according to the following arrangement: direct knockout reactions (completion of 16 O(e,e'p), 12 C(e,e'pp) progress, large acceptance detector physics simulations), giant resonance studies (intermediate-energy experiments with solid-state detectors, the third response function in 12 C(e,e'p 0 ) and 16 O(e,e'p 0 ), comparison of the 12 C(e, e'p 0 ) and 16 O(e,e'p 3 ) reactions, quadrupole strength in the 16 O(e,e'α 0 ) reaction, quadrupole strength in the 12 C(e,e'α) reaction, analysis of the 12 C(e,e'p 1 ) and 16 O(e,e'p 3 ) angular distributions, analysis of the 40 Ca(e,e'x) reaction at low q, analysis of the higher-q 12 C(e,e'x) data from Bates), models of nuclear structure (experimental work, Hartree-Fock calculations, phonon excitations in spherical nuclei, shell model calculations, variational methods for relativistic fields), and instrumentation development efforts (developments at CEBAF, CLAS contracts, BLAST developments)

  19. A Study on Introduction of Nuclear Power Plants in India and the Nuclear Non- Proliferation Conditions

    International Nuclear Information System (INIS)

    Yang, Seung Hyo; Lim, Dong Hyuk

    2011-01-01

    Nuclear Suppliers Group (NSG) which was formed to build nuclear export control has been accepting the nuclear cooperation for the member nation of the international nuclear non-proliferation regime. Korea exported nuclear power plants to United Arab Emirates in 2009 and research and training reactor to Jordan in 2010 based on the forcible non-proliferation regime as a member nation of NSG, so it is strengthening its position in the atomic energy industry. In addition, Korea concluded an agreement with India which is planning the construction of 25.based or more nuclear power plants for the next 20 years in last July, 25, so it will enter the atomic energy market in India. But India has been accepted the exceptionally civilian nuclear cooperation as a de facto Nuclear Weapon State (NWS) and non-member state of NPT, so concerns about nuclear proliferation has been raised. This study aims to introduce the allowance of exceptions background in India, to analyze its effect on the non-proliferation regime and to find nuclear non-proliferation conditions

  20. Application of electrostatic accelerators for nuclear physics studies

    International Nuclear Information System (INIS)

    Kuz'minov, B.D.; Romanov, V.A.; Usachev, L.N.

    1983-01-01

    The data are reviewed on dynamics of the development of single- and two-stage electrostatic accelerators (ESA) used as a tool or nuclear physics studies in the range of low and medium energies. The ESA wide possibilities are shown on examples of the most specific studies in the field of nuclear physics, work on measurement of nuclear constants to safisfy the nuclear power needs and applied studies on nuclear microanalysis. It is concluded that the contribution of studies performed using ESA to the development of nowadays concepts on nuclear structure and nuclear reaction kinetics is immeasurably higher than of any other nuclear-physics tool. ESA turned out to be also exceptionally useful for solving applied problems and investigations in different fields of knowledge. Carrying over the technique of investigations using ESA and nuclear physics concepts to atomic and molecular problems has found its application in optical spectroscopy in Lamb shift investigations in strongly ionized heavy ions, in various experiments on atom-atom and atom-molecular scattering, in stUdies of collisions and charge exchange. ESA contributed to the progress in such scientific fields as astraphysics, nuclear physics, solid-state physics, material science and biophysics

  1. Nuclear and radiation studies and environmental concerns

    International Nuclear Information System (INIS)

    McEwan, A.C.

    1998-01-01

    Over the three days 22-24 September 1998 a Science Forum was convened under the general heading of 'Nuclear technology in relation to water resources and the aquatic environment' at the International Atomic Energy Agency, Vienna. Some points of interest, or points of more particular relevance to radiation protection, are noted from the five sessions of the Forum: Session 1: water resources; Session 2: sea transport of radioactive and nuclear materials; Session 3: monitoring radioactivity in the aquatic environment; Session 4: nuclear technology in relation to waste resources and the aquatic environment, Session 5: impact assessment. (author)

  2. Nuclear Physics studies at ELI-NP

    International Nuclear Information System (INIS)

    Stevenson, P.D.; Goddard, P.M.; Rios, A.

    2015-01-01

    The mission of the Extreme Light Infrastructure – Nuclear Physics (ELI-NP) facility is to use extreme electromagnetic fields for nuclear physics research. At ELI-NP, high-power lasers together with a very brilliant γ-ray beam are the main research tools. Their targeted operational parameters are described. The emerging experimental program of the facility in the field of nuclear physics is reported and the main directions of the research envisioned are presented. The experimental instrumentation, which will operate at ELI-NP for the realization of the research program, is discussed. The expected impact of ELI-NP on the future advance of the field is summarized

  3. Neutron radiography inspection of investment castings

    International Nuclear Information System (INIS)

    Richards, W.J.; Barrett, J.R.; Springgate, M.E.; Shields, K.C.

    2004-01-01

    Investment casting, also known as the lost wax process, is a manufacturing method employed to produce near net shape metal articles. Traditionally, investment casting has been used to produce structural titanium castings for aero-engine applications with wall thickness less than 1 in (2.54 cm). Recently, airframe manufacturers have been exploring the use of titanium investment casting to replace components traditionally produced from forgings. Use of titanium investment castings for these applications reduces weight, cost, lead time, and part count. Recently, the investment casting process has been selected to produce fracture critical structural titanium airframe components. These airframe components have pushed the traditional inspection techniques to their physical limits due to cross sections on the order of 3 in (7.6 cm). To overcome these inspection limitations, a process incorporating neutron radiography (n-ray) has been developed. In this process, the facecoat of the investment casting mold material contains a cocalcined mixture of yttrium oxide and gadolinium oxide. The presence of the gadolinium oxide, allows for neutron radiographic imaging (and eventual removal and repair) of mold facecoat inclusions that remain within these thick cross sectional castings. Probability of detection (POD) studies have shown a 3x improvement of detecting a 0.050x0.007 in 2 (1.270x0.178 mm 2 ) inclusion of this cocalcined material using n-ray techniques when compared to the POD using traditional X-ray techniques. Further, it has been shown that this n-ray compatible mold facecoat material produces titanium castings of equal metallurgical quality when compared to the traditional materials. Since investment castings can be very large and heavy, the neutron radiography facilities at the University of California, Davis McClellan Nuclear Radiation Center (UCD/MNRC) were used to develop the inspection techniques. The UCD/MNRC has very unique facilities that can handle large parts

  4. Total and EDF invest

    International Nuclear Information System (INIS)

    Signoret, St.

    2008-01-01

    So as to prepare the future of their industrial sector,the Total company plans to invest (14 billion Euros in 2008) to increase its production capacities and strengthen in of other activities as the liquefied natural gas and the renewable energies; EDF plans to inject 35 billion Euros over three years to multiply the new projects of power plants (wind turbines, coal in Germany, gas in Great Britain and nuclear power in Flamanville). EDF wants to exploit its knowledge of leader to run more than ten E.P.R.(European pressurized water reactor) in the world before 2020, projects are in examination with China, Great Britain, South Africa and United States. (N.C.)

  5. Progress report on nuclear spectroscopic studies

    International Nuclear Information System (INIS)

    Bingham, C.R.; Riedinger, L.L.; Sorensen, S.P.

    1996-01-01

    The experimental program in nuclear physics at the University of Tennessee, Knoxville, is led by Professors Carrol Bingham, Lee Riedinger, and Soren Sorenseni who respectively lead the studies of the exotic decay modes of nuclei far from stability, the program of high-spin research, and our effort in relativistic heavy-ion physics. Over the years, this broad program of research has been successful partially because of the shared University resources applied to this group effort. The proximity of the Oak Ridge National Laboratory has allowed us to build extremely strong programs of joint research, and in addition to play an important leadership role in the Joint Institute for Heavy Ion Research (JIHIR). Our experimental program is also very closely linked with those at other national laboratories: Argonne (collaborations involving the Fragment Mass Analyzer (FMA) and γ-ray arrays), Brookhaven (the RHIC and Phenix projects), and Berkeley (GAMMASPHERE). We have worked closely with a variety of university groups in the last three years, especially those in the UNISOR and now UNIRIB collaborations. And, in all aspects of our program, we have maintained close collaborations with theorists, both to inspire the most exciting experiments to perform and to extract the pertinent physics from the results. The specific areas discussed in this report are: properties of high-spin states; study of low-energy levels of nuclei far from stability; and high energy heavy-ion physics

  6. Studies of fluctuation processes in nuclear collisions

    International Nuclear Information System (INIS)

    Ayik, S.

    1991-02-01

    This report summarizes the progress on grant No. DE-FG05-89ER40530 during the period April 15, 1990 to February 15, 1991. Our studies of heavy-ion collisions in the framework of ''a stochastic one-body transport model'' has progress in several directions. We developed a method for obtaining approximate numerical solutions of the transport-equation in semi-classical limit, i.e., Boltzmann-Langevin equation, and tested the method in realistic cases of heavy-ion collisions at energies below 100 MeV per nucleon. Some results of the numerical simulations for a head-on collision of 12 C + 12 C system is included in this report. Work has also continued on studying the stochastic one-body transport model in a quantal representation, which provides a microscopic basis for a consistent description of dissipation and fluctuation properties of large amplitude collective nuclear motion. The previous derivation of the stochastic one-body transport model was presented within the density matrix formalisam. We generalized this treatment and proposed an alternative derivation of the model by employing the Green's function approach within the real-time path formalism of Keldish. One manuscript has been submitted to Nucl. Phys. A for publication. Two other manuscripts are in preparation for publication. Several seminars and contributed talks were presented at various meeting

  7. Nuclear analytical techniques for nanotoxicology studies

    International Nuclear Information System (INIS)

    Zhang, Z.Y.; Zhao, Y.L.; Chai, Z.F.

    2011-01-01

    With the rapid development of nanotechnology and its applications, a wide variety of nanomaterials are now used in commodities, pharmaceutics, cosmetics, biomedical products, and industries. The potential interactions of nanomaterials with living systems and the environment have attracted increasing attention from the public, as well as from manufacturers of nanomaterial-based products, academic researchers and policymakers. It is important to consider the environmental, health and safety aspects at an early stage of nanomaterial development and application in order to more effectively identify and manage potential human and environmental health impacts from nanomaterial exposure. This will require research in a range of areas, including detection and characterization, environmental fate and transport, ecotoxicology and toxicology. Nuclear analytical techniques (NATs) can play an important role in such studies due to their intrinsic merits such as high sensitivity, good accuracy, high space resolution, ability to distinguish the endogenous or exogenous sources of materials, and ability of in situ and in vivo analysis. In this paper, the applications of NATs in nanotoxicological and nano-ecotoxicological studies are outlined, and some recent results obtained in our laboratory are reported. (orig.)

  8. 77 FR 5850 - Notice of Random Assignment Study To Evaluate Workforce Investment Act Adult and Dislocated...

    Science.gov (United States)

    2012-02-06

    ... evaluation, the evaluation team, led by researchers from Mathematica and its subcontractor MDRC, submitted... anyone to services to which they would not have referred them in the absence of the study. The study...

  9. 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

  10. A comparative study of European nuclear energy programs

    Energy Technology Data Exchange (ETDEWEB)

    Presas i Puig, Albert [ed.

    2011-07-01

    The report includes the following contributions: Comparative study of European Nuclear Energy Programs. From international cooperation to the failure of a national program: the Austrian case. The ''go-and-stop'' of the Italian civil nuclear programs, among improvisations, ambitions and conspiracy. Nuclear energy in Spain - a research agenda for economic historians. The Portuguese nuclear program: a peripheral experience under dictatorship (1945-1973). The nuclear energy programs in Switzerland. The rise and decline of an independent nuclear power industry in Sweden, 1945-1970. The German fast breeder program, a historical review. Fast reactors as future visions - the case of Sweden. Transnational flows of nuclear knowledge between the U.S. and the U.K. and continental Europe in the 1950/60s. The Carter administration and its non-proliferation policies: the road to INFCE.

  11. A study on optimization of the nuclear safety system

    International Nuclear Information System (INIS)

    Lee, Sang Hoon; Koh, Byung Joon; Kim, Jin Soo; Kim, Byoung Do; Cho, Seong Won; Kwon, Seog Kwon; Choi, Kwang Sik

    1986-12-01

    The number of nuclear facilities (nuclear power plants, research reactors, nuclear fuel facilities) under construction or in operation in Korea continues to increase and this has brought about increased importance and concerns toward nuclear safety in Korea. Also, domestic nuclear related organizations are increasingly carrying out the design/construction of nuclear power plants and the development /supply of nuclear fuels. In order to flexibly respond to these changes and to suggest direction to take, it is necessary to re-examine the current nuclear safety regulation system. This study is carried out in two stages and this report describes the results of the analysis and the assessment of the nuclear licencing system of such foreign countries as sweden and German, as the first of the two. In this regard, this study includes the analysis on the backgrounds on the choice of nuclear licensing system, the analysis on the licensing procedures, the analysis on the safety inspection system and the enforcement laws, the analysis on the structure and function of the regulatory, business and research organizations as well as the analysis on the relationship between the safety research and the regulatory duties. In this study, the German safety inspection system and the enforcement procedures and the Swedish nuclear licensing system are analyzed in detail. By comparing and assessing the finding with the current Korea Nuclear Licensing System, this study points out some reform measures of the Korean system that needs to improved. With the changing situations in mind, this study aims to develop the nuclear safety regulation system optimized for Korean situation by re-examining the current regulation system. (Author)

  12. Nuclear power planning study for Bangladesh

    International Nuclear Information System (INIS)

    1975-01-01

    The country's interest in and plans for nuclear power, as well as the organizational setup and involvement of the Bangladesh Atomic Energy Commission in the planning, construction and operation of nuclear power plants, are described. The report contains some data on population, general economics, gross national product, mineral resources and energy consumption. The electricity supply system, its development, generating and transmission facilities, costs of existing plants and plants under construction, various systems operation criteria, economic criteria and technical data on existing generating units are given. A number of appendixes have been included to provide additional and background information on the computer programs, methods of forecasting load, methodology and parameters used, fossil and nuclear fuel costs, general technical and economic data on thermal and nuclear plants, and other appropriate data

  13. Questioning nuclear waste substitution: a case study.

    Science.gov (United States)

    Marshall, Alan

    2007-03-01

    This article looks at the ethical quandaries, and their social and political context, which emerge as a result of international nuclear waste substitution. In particular it addresses the dilemmas inherent within the proposed return of nuclear waste owned by Japanese nuclear companies and currently stored in the United Kingdom. The UK company responsible for this waste, British Nuclear Fuels Limited (BNFL), wish to substitute this high volume intermediate-level Japanese-owned radioactive waste for a much lower volume of much more highly radioactive waste. Special focus is given to ethical problems that they, and the UK government, have not wished to address as they move forward with waste substitution. The conclusion is that waste substitution can only be considered an ethical practice if a set of moderating conditions are observed by all parties. These conditions are listed and, as of yet, they are not being observed.

  14. Comparative study of contrast dacryocystogram and nuclear dacryocystogram

    International Nuclear Information System (INIS)

    Chaudhuri, T.K.; Saparoff, G.R.; Dolan, K.D.; Chaudhuri, T.K.

    1975-01-01

    A comparative study was run between conventional radiographic contrast dacryocystogram and radioisotope scan of the lacrimal drainage apparatus (henceforth called ''nuclear dacryocystogram''). A total of 20 contrast dacryocystograms (DCG), 22 irrigations, and 42 nuclear dacryocystograms (DCG) were performed in 21 patients having symptoms of obstruction in the lacrimal drainage system. The study revealed that there was a good correlation between these two diagnostic techniques and nuclear DCG was, perhaps, superior to contrast DCG. (U.S.)

  15. Review of Soviet studies related to peaceful underground nuclear explosions

    International Nuclear Information System (INIS)

    Lin, W.

    1978-01-01

    Theoretical and empirical studies of contained and crater-forming underground nuclear explosions by USSR investigators are reviewed and summarized. Published data on U.S., USSR, and French cavity-forming nuclear explosions are compared with those predicted by the formula. Empirical studies on U.S. and USSR cratering explosions, both high explosions, both high explosive and nuclear are summarized. The parameters governing an excavation explosion are reviewed

  16. Study of nuclear fuel burn-up

    International Nuclear Information System (INIS)

    Pavelescu, M.; Borza, M.

    1975-01-01

    The authors approach theoretical treatment of isotopic composition changement for nuclear fuel in nuclear reactors. They show the difficulty of exhaustive treatment of burn-up problems and introduce the principal simplifying principles. Due to these principles they write and solve analytically the evolution equations of the concentration for the principal nuclides both in the case of fast and thermal reactors. Finally, they expose and comment the results obtained in the case of a power fast reactor. (author)

  17. Theoretical studies in hadronic and nuclear physics

    International Nuclear Information System (INIS)

    Griffin, J.J.; Cohen, T.D.

    1993-07-01

    Research in the Maryland Nuclear Theory Group focusses on problems in four basic areas of current relevance. The section on Hadrons in Nuclei reports research into the ways in which the properties of nucleons and the mesons which play a role in the nuclear force are modified in the nuclear medium. QCD sum rules supply a new insight into the decrease of the nucleon's mass in the nuclear medium. The quark condensate decreases in nuclear matter, and this is responsible for the decrease of the nucleon's mass. The section on the Structure of Hadrons reports progress in understanding the structure of the nucleon. These results cover widely different approaches -- lattice gauge calculations, QCD sum rules, quark-meson models with confinement and other hedgehog models. Progress in Relativistic Nuclear Physics is reported on electromagnetic interactions in a relativistic bound state formalism, with applications to elastic electron scattering by deuterium, and on application of a two-body quasipotential equation to calculate the spectrum of mesons formed as bound states of a quark and antiquark. A Lorentz-invariant description of the nuclear force suggests a decrease of the nucleon's mass in the nuclear medium similar to that found from QCD sum rules. Calculations of three-body bound states with simple forms of relativistic dynamics are also discussed. The section on Heavy Ion Dynamics and Related Processes describes progress on the (e + e - ) problem and heavy-on dynamics. In particular, the sharp electrons observed in β + irradiation of heavy atoms have recently been subsumed into the ''Composite Particle Scenario,'' generalizing the ''(e + e - -Puzzle'' of the pairs from heavy ion collisions to the ''Sharp Lepton Problem.''

  18. Do we under-invest in nuclear energy research in the world? Lessons learned from a transferred macro-economic model

    International Nuclear Information System (INIS)

    Popiolek, N.; Devezeaux, J.G.; ABAD, A.; Berwald, A.

    2013-01-01

    The authors first present the Jones-and-Williams model which aims at assessing the socially optimal allowance ratio of R and D resources with respect to private allowance in order to see whether public power should 'dope' research. Then, they present the results obtained by transferring this model to nuclear electricity: values of estimated parameters, results of numerous simulations aimed at ensuring the model robustness. The influence of the main parameters (life duration, share of work in nuclear electricity production, global productivity of production factors in nuclear industry, substitution elasticity between production goods, and growth rate of nuclear R and D expenses) are graphically represented and discussed [fr

  19. Approaches and Obstacles to the Evaluation of Investment in Continuing Vocational Training: Discussion and Case Studies from Six Member States of the European Union. CEDEFOP Panorama. Discussion Paper/Case Studies.

    Science.gov (United States)

    Grunewald, Uwe; Moraal, Dick; Sorensen, John Houman; Luttringer, Jean-Marie; Pasco, Nicolas; Kohler, Alexander; Barrett, Alan; O'Connell, Philip; Garibaldo, Francesco; Lorenzoni, Stefan; Mandl, Dieter

    This report summarizes six case studies on different aspects of the issue of evaluating investing in continuing vocational training (CVT). Part 1 (chapters 1-2) contains "Conceptual Introduction" (Jean-Marie Luttringer), which explores practical problems in considering training expenses as an investment, and "Methodological…

  20. Investing today in energy for tomorrow. U.S. civilian nuclear industry: high-level oversight. Oil prices: getting close to the psychological threshold. The future of biofuels in question

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    This issue of Alternatives newsletter features 4 main articles dealing with: 1 - Investing today in energy for tomorrow: Whether to increase or to replace generating capacity, the amount of investment needed in energy infrastructure to meet rising demand has been identified, but many obstacles must be overcome before they become a reality. A status report and personal perspective from Pierre Gadonneix, CEO of EDF, in the 'Expert opinion' section. 2 - U.S. civilian nuclear industry - high-level oversight: The approaches are clearly different, but the licensing processes for nuclear reactor development and operation in France and the United States are both strictly regulated. Alternatives delves further. 3 - Oil prices - getting close to the psychological threshold: Are we going to stop using oil sooner rather than later if crude prices keep going up? European commodities expert Philippe Chalmin shares his opinion. 4 - The future of biofuels in question In many countries, biofuels are seen as an alternative to oil. Still, farmland is not expandable forever and the economics of biofuels deserve some scrutiny

  1. Crisis will impact investments

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    class'. If investments are not completed in time, analysts said European energy markets are likely to have a difficult time once the recession is over. The credit crunch should short-circuit the investment cycle, leading to a lack of generation capacities and infrastructures. It will likely slow down renewable projects and some nuclear investments, consequently raising CO 2 emissions due to an increased output from fossil-fueled plants. 'Security of supply and CO 2 emissions curbing issues will be exacerbated after the crisis', said C. Lewiner, global leader of energy, utilities and chemicals at Capgemini. 'To avoid this, utilities and governments should keep their investment plans in zero carbon generation investments'

  2. An Empirical Study of the Relationship between the Fixed Assets Investment and Urban-rural Income Gap during the Transition Period

    Institute of Scientific and Technical Information of China (English)

    Yingliang; ZHANG; Xingxi; LIU; Fang; YANG; Yongbin; GUAN

    2014-01-01

    As the gap in income between urban and rural residents bigger and bigger,based on the data from 1978 to 2007,this paper makes an empirical study of the dynamic relation between the fixed assets investment and the difference in income between urban and rural residents. The outcome from the study indicates a long-term balance exists between the investment rate of the fixed assets and the difference in income between urban and rural residents. A short-term deviation from the balance can be adjusted through long time. To a certain extent,city-oriented fixed assets investment policy is the main cause of the big gap in income between urban and rural residents. The big gap in income between urban and rural residents in turn reinforces their social status,thus further strengthening the city-oriented instead of countryside-oriented fixed assets investment policy. Based on that,this paper puts forward some suggestions on adjusting the fixed assets investment policy so as to shorten the difference in income between urban and rural residents and realize the goal of harmonious development between city and countryside.

  3. Study of rare nuclear processes with CUORE

    Science.gov (United States)

    Alduino, C.; Alfonso, K.; Avignone, F. T.; Azzolini, O.; Bari, G.; Bellini, F.; Benato, G.; Bersani, A.; Biassoni, M.; Branca, A.; Brofferio, C.; Bucci, C.; Camacho, A.; Caminata, A.; Canonica, L.; Cao, X. G.; Capelli, S.; Cappelli, L.; Cardani, L.; Carniti, P.; Casali, N.; Cassina, L.; Chiesa, D.; Chott, N.; Clemenza, M.; Copello, S.; Cosmelli, C.; Cremonesi, O.; Creswick, R. J.; Cushman, J. S.; D’Addabbo, A.; D’Aguanno, D.; Dafinei, I.; Davis, C. J.; Dell’Oro, S.; Deninno, M. M.; di Domizio, S.; di Vacri, M. L.; Dompè, V.; Drobizhev, A.; Fang, D. Q.; Faverzani, M.; Ferri, E.; Ferroni, F.; Fiorini, E.; Franceschi, M. A.; Freedman, S. J.; Fujikawa, B. K.; Giachero, A.; Gironi, L.; Giuliani, A.; Gladstone, L.; Gorla, P.; Gotti, C.; Gutierrez, T. D.; Han, K.; Heeger, K. M.; Hennings-Yeomans, R.; Huang, H. Z.; Keppel, G.; Kolomensky, Yu. G.; Leder, A.; Ligi, C.; Lim, K. E.; Ma, Y. G.; Marini, L.; Martinez, M.; Maruyama, R. H.; Mei, Y.; Moggi, N.; Morganti, S.; Nagorny, S. S.; Napolitano, T.; Nastasi, M.; Nones, C.; Norman, E. B.; Novati, V.; Nucciotti, A.; Nutini, I.; O’Donnell, T.; Ouellet, J. L.; Pagliarone, C. E.; Pallavicini, M.; Palmieri, V.; Pattavina, L.; Pavan, M.; Pessina, G.; Pira, C.; Pirro, S.; Pozzi, S.; Previtali, E.; Reindl, F.; Rosenfeld, C.; Rusconi, C.; Sakai, M.; Sangiorgio, S.; Santone, D.; Schmidt, B.; Schmidt, J.; Scielzo, N. D.; Singh, V.; Sisti, M.; Taffarello, L.; Terranova, F.; Tomei, C.; Vignati, M.; Wagaarachchi, S. L.; Wang, B. S.; Wang, H. W.; Welliver, B.; Wilson, J.; Wilson, K.; Winslow, L. A.; Wise, T.; Zanotti, L.; Zhang, G. Q.; Zimmermann, S.; Zucchelli, S.

    2018-03-01

    TeO2 bolometers have been used for many years to search for neutrinoless double beta decay in 130Te. CUORE, a tonne-scale TeO2 detector array, recently published the most sensitive limit on the half-life, T1/20ν > 1.5 × 1025 yr, which corresponds to an upper bound of 140-400 meV on the effective Majorana mass of the neutrino. While it makes CUORE a world-leading experiment looking for neutrinoless double beta decay, it is not the only study that CUORE will contribute to in the field of nuclear and particle physics. As already done over the years with many small-scale experiments, CUORE will investigate both rare decays (such as the two-neutrino double beta decay of 130Te and the hypothesized electron capture in 123Te), and rare processes (e.g. dark matter and axion interactions). This paper describes some of the achievements of past experiments that used TeO2 bolometers, and perspectives for CUORE.

  4. Nuclear magnetic resonance studies of metabolic regulation

    International Nuclear Information System (INIS)

    Sillerud, L.O.; Han, C.H.; Whaley, T.W.

    1983-01-01

    Nuclear magnetic resonance (NMR) techniques for the detection of the metabolic transformations of biological compounds labeled with stable isotopes, particularly carbon-13 have been explored. We have studied adipose tissue in the intact rat, the exteriorized epididymal fat pad, and the isolated adipocyte. Triacylglycerol metabolism in adipose tissue is regulated by lipogenic factors (insulin, corticosterone, thyroxine, and growth hormone) and lipolytic factors (glucagon and catecholamines). The synthesis of triglyceride from 5.5 mM glucose was stimulated by about 4-fold by 10 nM insulin. Triglyceride synthesis from glucose in the presence of insulin occurred at a rate of 330 nmol/hr/10 6 cells. Since the NMR signals from free and esterified fatty acids and glycerol are distinct, we could directly measure the rate of hormone-stimulated lipolysis. Epinephrine (10 μM) gave a lipolytic rate of 0.30 μmol/hr/10 6 cells as monitored by free-glycerol appearance in the medium. 13 C NMR provides a superior method for the measurement of triglyceride metabolism since it directly measures the changes in the substrates and products in situ

  5. Nuclear magnetic resonance studies of lipoproteins

    International Nuclear Information System (INIS)

    Hamilton, J.A.; Morrisett, J.D.

    1986-01-01

    Several nuclei in lipoproteins are magnetically active and are thus potential NMR probes of lipoprotein structure. Table I lists the magnetic isotopes preset in the covalent structures of the molecular constituents of lipoproteins: lipids, proteins, and carbohydrates. Every type of nucleus that is part of the endogenous structure of these molecules has at least one magnetic isotope. Each magnetic nucleus represents an intrinsic and completely nonperturbing probe (when at the natural abundance level) of local molecular motion and magnetic environment. The NMR experiment itself is also nonperturbing and nondestructive. Table I also lists for each nucleus its nuclear spin, its natural isotopic abundance, its sensitivity, and its resonance frequency at two commonly employed magnetic in the low field range (21.14 kG or 2.11 Tesla) and the other in the high field range (47.0 kG or 4.70 Tesla). Of the nuclei listed in Table I, /sup 1/H, /sup 13/C, and /sup 31/P have been the primary ones studied in lipoproteins. The general advantages and disadvantages afforded by these and other nuclei as probes of lipoprotein structure are discussed. /sup 13/C NMR spectroscopy, the method which has had the most extensive application (and probably has the greatest future potential) to lipoproteins, is treated in greatest detail, but many of the principles described apply to other nuclei as well

  6. Significance of the fuel cycle aspects in CEA studies on future nuclear systems

    International Nuclear Information System (INIS)

    Carre, F.; Thomas, J.B.; Boidron, M.

    2001-01-01

    Nuclear energy has unique assets to meet the requirements for a sustainable development in terms of economic competitiveness, environmental friendliness and natural resources saving. Future nuclear system studies conducted by the CEA aim at investigating and developing promising technologies for the medium and the long term for reactors, fuels and the fuel cycle to make nuclear power eligible as one of the major energy sources of the sustainable development. It also aims at maintaining at the best possible level the expertise and the technologies that the CEA will be able to bring to future national and international projects likely to meet market needs in the next decades, which are still uncertain both in terms of performances and time scale. Progress for future nuclear systems is principally sought in the following areas: reinforced economic competitiveness against other available electricity generation means, with a special emphasis put on reducing the investment cost; enhanced safety, especially through an increased resistance to core damages in case of severe accident, and whenever possible by dedicated strategies to exclude core melting; cleanliness through minimising the production of long lived radioactive waste; resource saving through an optimum utilisation of the available resources of fissile and fertile materials; enhanced resistance to proliferation risks; potentialities for other applications than electricity production. (author)

  7. Atomic Energy of Canada study says nuclear cheaper power for oilsands

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2003-07-01

    The Canadian Energy Research Institute, an independent research organization, reports in a study sponsored by AECL, a federal Crown corporation, that nuclear power is cheaper than gas in creating steam if prices for natural gas remain above $US 3.50 per million BTU. Oil sands producers use natural gas to create steam, which is injected into the ground to melt the bitumen; gas is also used in parts of the oilsands upgrading process. According to reliable estimates some $50 billion of future oilsands investment is now on the drawing board; all of that could be jeopardized by high gas prices. AECL, which has sold only three nuclear reactors since 1996, hopes that the prospect of a continuing high price of natural gas will put it in a favorable position to displace natural gas with nuclear energy as the energy source for creating steam. Environmentalists consider AECL's suggestion of building a nuclear reactor for generating steam for oilsands production as unrealistic, and one that is based on 'nothing but a hope and a prayer'.

  8. CORRUPTION AND FOREIGN DIRECT INVESTMENT IN EAST ASIA AND SOUTH ASIA: AN ECONOMETRIC STUDY

    OpenAIRE

    Rahim M. Quazi

    2014-01-01

    Many recent FDI studies have focused on the effects of corruption on FDI inflows. Theoretically, corruption can act as either a grabbing hand by raising uncertainty and transaction costs, which should impede FDI, or a helping hand by “greasing” the wheels of commerce in the presence of weak regulatory framework, which should facilitate FDI. This study analyzes the impact of corruption on FDI inflows in East Asia and South Asia – two regions that have recently received huge FDI inflows. Using ...

  9. Private Venture Capital’s Investment on University Spin-Offs: A Case Study of Tsinghua University Based on Triple Helix Model

    DEFF Research Database (Denmark)

    Gao, Yuchen; Hu, Yimei; Wang, Jingyi

    2015-01-01

    and transition economies where governments are transforming their roles. Thus the main purpose of this study is to investigate how private venture capitals’ investment willingness on university spin-offs are influenced by universities and governments under the Chinese context based on the triple helix model....... Through an in-depth case study on the interactions of triple helix actors of Tsinghua University’s spin-offs, it is found that government and university developing an environment of marketization exert positive influences on the investment willingness of private venture capitals. Whilst financial direct...

  10. Study of nuclear environment and material strategy

    International Nuclear Information System (INIS)

    Kamei, Takashi

    2011-01-01

    There is a concern about the environmental hazard caused by radioactive materials coming with the expansion of nuclear power and even by renewable energies, which are used as countermeasures against global warming to construct a sustainable society. A concept to internalize the pollution caused by radioactive materials, which are directly or indirectly related to nuclear power, to economical activities by adopting externality is proposed. Energy and industrial productions are strongly related to the supply of material. Therefore material flow is also part of this internalization concept. The concept is named 'NEMS (Nuclear Environment and Material Strategy)'. Fission products and transuranic isotopes from nuclear power such as plutonium are considered in this concept. Thorium, which comes from the material flow of rare-earth production to support the elaboration of renewable energies including electric vehicles on the consumer side, is considered as an externality of the non-nuclear power field. Fission products contain some rare-earth materials. Thus, these rare-earth materials, which are extracted by the advanced ORIENT (Optimization by Recycling Instructive Elements) cycle, are internalized as rare-earth supplier in economy. However, the supply quantity is limited. Therefore rare-earth production itself is still needed. The externality of rare-earth production is thorium and is internalized by using it as nuclear fuel. In this case, the demand of thorium is still small within these few decades compared to the production of thorium as byproduct of the rare-earth production. A thorium energy bank (The Bank) is advanced to regulate the storage of the excess amount of thorium inside of an international framework in order to prevent environmental hazard resulting from the illegal disposal of thorium. In this paper, the material flows of thorium and rare-earth are outlined. Their material balance are demonstrated based on the prediction of rare-earth mining and an

  11. Investment Attractiveness of Food Industries in Ukraine

    OpenAIRE

    L. О.

    2017-01-01

    Effective investment is a factor for long-term company development. As enhancement of investment attractiveness is a required condition for economic growth and improvement of living standards, it needs to be on the agenda at government and company level. The article’s objective is to study investment attractiveness of food industries in Ukraine over 2012–2015. Investment attractiveness of food industries can be measured by indicators of liquidity, financial sustainability, and profit rate...

  12. Quantitative investment strategies and portfolio management

    NARCIS (Netherlands)

    Guo, J.

    2012-01-01

    This book contains three essays on alternative investments and portfolio management. Taking from a portfolio investor’s perspective, the first essay analyzes the portfolio implication of investing in hedge funds when there is a hedge fund lockup period. The second essay studies the investment

  13. Socially Responsible Investing

    DEFF Research Database (Denmark)

    Parisi, Cristiana; Stang, Andreas

    This paper analyzes the Scandinavian market for Socially Responsible Investing (SRI) mutual funds in order to determine the returns from discriminatory investment decision compared to the return from conventional portfolios. The analysis is conducted on 642 Scandinavian equity mutual funds...... counterparts. In the case of Norway no statistical difference in return is found when conducting the three factor regression. The Scandinavian market is considered particularly relevant for the interest of the investors in SRI mutual funds. However, to the authors’ knowledge, this is the first study to present....... The methodology adopts the Sharpe ratio to establish the risk return relationship. Moreover, the Capital Asset Pricing Model (CAPM) and the Fama and French Three Factor model are used to test the hypotheses. The results indicate the underperformance of Swedish and Danish SRI funds relative to their conventional...

  14. The politics of large infrastructure investment decision-making : the case of the second avenue subway case study.

    Science.gov (United States)

    2013-11-01

    Over the past few decades, urbanization and economic growth have intensified the need for more efficient urban and : regional transportation, including the expansion and reorganization of existing transportation networks. Given such : huge investment...

  15. Conducting feasibilities in clinical trials: An investment to ensure a good study

    Directory of Open Access Journals (Sweden)

    Viraj Rajadhyaksha

    2010-01-01

    Full Text Available Conducting clinical trial feasibility is one of the first steps in clinical trial conduct. This process includes assessing internal and environmental capacity, alignment of the clinical trial in terms of study design, dose of investigational product, comparator, patient type, with the local environment and assessing potential of conducting clinical trial in a specific country. A robust feasibility also ensures a realistic assessment and capability to conduct the clinical trial. For local affiliates of pharmaceutical organizations, and contract research organizations, this is a precursor to study placement and influences the decision of study placement. This article provides details on different types of feasibilities, information which is to be included and relevance of each. The article also aims to provide practical hands-on suggestions to make feasibilities more realistic and informative.

  16. Conducting feasibilities in clinical trials: an investment to ensure a good study.

    Science.gov (United States)

    Rajadhyaksha, Viraj

    2010-07-01

    Conducting clinical trial feasibility is one of the first steps in clinical trial conduct. This process includes assessing internal and environmental capacity, alignment of the clinical trial in terms of study design, dose of investigational product, comparator, patient type, with the local environment and assessing potential of conducting clinical trial in a specific country. A robust feasibility also ensures a realistic assessment and capability to conduct the clinical trial. For local affiliates of pharmaceutical organizations, and contract research organizations, this is a precursor to study placement and influences the decision of study placement. This article provides details on different types of feasibilities, information which is to be included and relevance of each. The article also aims to provide practical hands-on suggestions to make feasibilities more realistic and informative.

  17. Transportation capabilities study of DOE-owned spent nuclear fuel

    Energy Technology Data Exchange (ETDEWEB)

    Clark, G.L.; Johnson, R.A.; Smith, R.W. [Packaging Technology, Inc., Tacoma, WA (United States); Abbott, D.G.; Tyacke, M.J. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

    1994-10-01

    This study evaluates current capabilities for transporting spent nuclear fuel owned by the US Department of Energy. Currently licensed irradiated fuel shipping packages that have the potential for shipping the spent nuclear fuel are identified and then matched against the various spent nuclear fuel types. Also included are the results of a limited investigation into other certified packages and new packages currently under development. This study is intended to support top-level planning for the disposition of the Department of Energy`s spent nuclear fuel inventory.

  18. Experience with the Distance Learning Bachelor Study in the Field of Finance, Banking and Investment

    Directory of Open Access Journals (Sweden)

    Dana Palova

    2010-03-01

    Full Text Available Three years ago Faculty of Economics started the internal faculty project named “Preparation and realization of the distance learning bachelor study in the field of Finance, Banking and Investment”. Last year we reached the most important milestone – we got the first Bachelor graduates in August 2008. Based on the students’ feedback we extended the project objectives by preparation, implementation and realization of distance learning in engineer study program. One aim of the paper is to present current state of the mentioned project, to show the improved timetable of the particular phases of the mentioned project.

  19. A Study Of Barriers To Career Advancment For Professional Women In Investment Banking

    Directory of Open Access Journals (Sweden)

    Tracey Rowe

    2003-11-01

    ’n Kwalitatiewe studie was onlangs uitgevoer met die oog op hindernisse vir professionele vroue in die beleggings bank-sektor. Semi-gestruktueerde onderhoude was uitgevoer met beide manlike en vroulike deelnemers ten einde die persepsies en oortuigings van hierdie hindernisse te ondersoek. Die verhaal van Aspoestertjie was gebruik as ’n raamwerk waarin die bevindings bespreek is. Die sleutel temas wat geidentifiseer was sluit in gemeenskapstruktuur, beliggaming, manlike-dominasie, ondersteuningsraamwerk en die bou van netwerke. ’n Addisionele tema, getitel ‘As die skoen pas’ is die onderliggende draad wat die ander temas saambind en die samevatting van die studie vorm.

  20. Nuclear Criticality Technology and Safety Project parameter study database

    International Nuclear Information System (INIS)

    Toffer, H.; Erickson, D.G.; Samuel, T.J.; Pearson, J.S.

    1993-03-01

    A computerized, knowledge-screened, comprehensive database of the nuclear criticality safety documentation has been assembled as part of the Nuclear Criticality Technology and Safety (NCTS) Project. The database is focused on nuclear criticality parameter studies. The database has been computerized using dBASE III Plus and can be used on a personal computer or a workstation. More than 1300 documents have been reviewed by nuclear criticality specialists over the last 5 years to produce over 800 database entries. Nuclear criticality specialists will be able to access the database and retrieve information about topical parameter studies, authors, and chronology. The database places the accumulated knowledge in the nuclear criticality area over the last 50 years at the fingertips of a criticality analyst

  1. A study on the globalization of nuclear development

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Hwan Sam; Kim, Hyun Jun [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1996-05-01

    Nuclear power technology in Korea has been reached at about 95 % level to self-reliance, which has developed energetically since mid of 1980s. Nowadays, it is required to set up globalization of nuclear policy to ensure the introduction of more advanced technologies and to enlarge the use of their developed technologies. In this study, prospects of nuclear power and wastes management, international safeguards, and international co-operation were analyzed focusing on the International Atomic Energy Agency to support timely the introduction of advanced technologies and assure international nuclear communities of Korean nuclear transparency in order to enhance the national policy for self-reliance on their future technology development. This study can be applied to the efficient implementation of Korean nuclear development policy and globalization policy as well. 3 tabs., 1 fig., 13 refs. (Author).

  2. A study on the globalization of nuclear development

    International Nuclear Information System (INIS)

    Jeong, Hwan Sam; Kim, Hyun Jun

    1996-05-01

    Nuclear power technology in Korea has been reached at about 95 % level to self-reliance, which has developed energetically since mid of 1980s. Nowadays, it is required to set up globalization of nuclear policy to ensure the introduction of more advanced technologies and to enlarge the use of their developed technologies. In this study, prospects of nuclear power and wastes management, international safeguards, and international co-operation were analyzed focusing on the International Atomic Energy Agency to support timely the introduction of advanced technologies and assure international nuclear communities of Korean nuclear transparency in order to enhance the national policy for self-reliance on their future technology development. This study can be applied to the efficient implementation of Korean nuclear development policy and globalization policy as well. 3 tabs., 1 fig., 13 refs. (Author)

  3. Foreign direct investment in China

    OpenAIRE

    Bredero, Q.S.

    2007-01-01

    Foreign Direct Investment in China is one of the most comprehensive studies of FDI in China and provides a remarkable background of information on the evolution of China’s FDI policies over the last 30 years.

  4. Case studies of application of nuclear forensics to analyze nuclear trafficking activities

    International Nuclear Information System (INIS)

    Hrnecek, E.; Mayer, K.; Schubert, A.; Wallenius, M.

    2010-01-01

    Discuses the use of nuclear forensics to identify the source of 14 uranium pellets found in Germany. The pellets were found to be homogeneous typical of western european PWR pellets. Based on geometry Siemens , Germany was identified as the only possible manufacturer. The other case study considered was on a metal can containing of 18 grams of uranium dioxide powder found at ulm together with a lead foil containing 1.8 kilograms of uranium dioxide powder plus pellets of Uranium. Four other case studies are considered. the case studies demonstrates the use of nuclear forensics as a key element in combating illicit trafficking of nuclear materials.

  5. Qualitative Delphi Study of Factors Influencing Data Center Investment in Eco-Innovations

    Science.gov (United States)

    Stewart, M. Bennett

    2016-01-01

    This qualitative investigation explored the diffusion of eco-innovations within the U.S. data center industry from 2007 to 2015 whose adoption was intended to decouple digital economy growth from environmental impact. Using diffusion of innovation theory to inform the study, and synthesizing subject matter expert input from a Delphi panel…

  6. Nuclear weapons and NATO operations: Doctrine, studies, and exercises

    International Nuclear Information System (INIS)

    Karber, P.A.

    1994-01-01

    A listing of papers is presented on the doctrine, studies, and exercises dealing with nuclear weapons and NATO operations for the period 1950-1983. The papers deal with studies on massive retaliation, sword and shield, and flexible response. Some of the enduring issues of nuclear weapons in NATO are listed

  7. Investment banks in AIC – alternative loan

    Directory of Open Access Journals (Sweden)

    O.V. Lysenok

    2015-03-01

    Full Text Available Determining the status and problems of modern investment in agricultural enterprises, as well as ways to improve their financial security. The article deals with the essence of investments and their varieties. The dynamics of the securities portfolio of domestic banks and investments in agriculture. According to a study submitted proposals to increase investment banking businesses in the agricultural sector, which is necessary to create such conditions are not included in the calculation of the volume of investment regulations investment banking provided by agribusiness companies; availability of specialized banks, which will focus its resources on the development of agricultural enterprises; give banks the opportunity to issue special investment certificates, which received funds will be channeled exclusively on investing in the development of agricultural enterprises; for the above to create an appropriate legal framework.

  8. Interaction between Dynamic Financing and Investments

    DEFF Research Database (Denmark)

    Dockner, Engelbert J.; Mæland, Jøril; Miltersen, Kristian R.

    Debt priority rules, i.e., the rules determining how different classes of debt split the firm's assets after bankruptcy, influence the firm's investment decisions. Existing debt benefits from an investment either because the investment is equity financed or because new debt issued to (partly......) finance the investment has lower priority in the event of bankruptcy as is the case for the commonly used absolute priority rule (APR). This incentivizes equity holders to under invest. If debt priority rules are specified in such a way that existing debt can be exploited by issuing new debt, do equity...... holders have the incentive to over invest. We formulate a dynamic structural model to study the interaction of initial capital structure choice, investment policy, subsequent debt issues, and debt priority rules. We find that priority rules have a substantial impact on investment timing as well...

  9. New investment powers of Euratom

    International Nuclear Information System (INIS)

    Hahn, O.

    1979-01-01

    A steady expansion of nuclear capacity in the European Community is one of the major ways of preventing unacceptable rises in oil imports. Over the period 1978 to 1985, the creation of the necessary nuclear capacity will require about Pound42000 million, and to help utilities Euratom is prepared to provide loans up to 20 per cent of the total investment cost of a project. The purpose is to complement, not replace, traditional financing resources. Fuel cycle facilities may be prominent in future loans. (U.K.)

  10. The Determinants of Foreign Direct Investment. An Empirical Study on China from 1999 to 2007

    OpenAIRE

    Ma, Hong Mei

    2008-01-01

    This paper examines the potential determinants of FDI on the country level from 1999 to 2007 by using Johansen-Juselius multivariate cointegration analysis and Granger causality test under Vector Error-correction model (VECM) framework. The findings of this study indicate that the labour cost, exchange rate and infrastructure development remained the important determinants of FDI in China for the period of 1999–2007. Besides, agglomeration effects have a significant impact on the new FDI. How...

  11. CORRUPTION AND FOREIGN DIRECT INVESTMENT IN EAST ASIA AND SOUTH ASIA: AN ECONOMETRIC STUDY

    Directory of Open Access Journals (Sweden)

    Rahim M. Quazi

    2014-04-01

    Full Text Available Many recent FDI studies have focused on the effects of corruption on FDI inflows. Theoretically, corruption can act as either a grabbing hand by raising uncertainty and transaction costs, which should impede FDI, or a helping hand by “greasing” the wheels of commerce in the presence of weak regulatory framework, which should facilitate FDI. This study analyzes the impact of corruption on FDI inflows in East Asia and South Asia – two regions that have recently received huge FDI inflows. Using GLS methodology with 1995-2011 panel data, this study finds that the impact of corruption on FDI is significantly negative and robust, which validates the “grabbing hand” hypothesis. It is also found that, even after accounting for the economic fundamentals, East Asia seems to enjoy a locational advantage in attracting FDI vis-à-vis South Asia. These results further our knowledge of the FDI dynamics, which policymakers should find helpful in devising pro-FDI strategies.

  12. Studies of works management and automation of nuclear power installations

    International Nuclear Information System (INIS)

    Besch, P.; Grossmann, J.; Hollasky, R.

    1989-01-01

    Erection and operation of nuclear power installations require investigations on their safety and availability. The works performed on the management of nuclear power plants and nuclear heating stations in the Working Group on Automation Engineering of the Dresden University of Technology are presented. Emphasis of the works is on simulation of dynamical performance of the plants and studies on the utilization of novel techniques concerning plant automation and process management. (author)

  13. On nuclear power plant uprating

    International Nuclear Information System (INIS)

    Ho, S. Allen; Bailey, James V.; Maginnis, Stephen T.

    2004-01-01

    Power uprating for commercial nuclear power plants has become increasingly attractive because of pragmatic reasons. It provides quick return on investment and competitive financial benefits, while involving low risks regarding plant safety and public objection. This paper briefly discussed nuclear plant uprating guidelines, scope for design basis analysis and engineering evaluation, and presented the Salem nuclear power plant uprating study for illustration purposes. A cost and benefit evaluation of the Salem power uprating was also included. (author)

  14. Debt Covenant Renegotiation and Investment

    DEFF Research Database (Denmark)

    Arnold, Marc; Westermann, Ramona

    This paper analyzes the impact of debt covenant renegotiation outside corporate distress on firms. We study a structural model of a levered firm that can renegotiate debt both at investment and in corporate distress. Covenant renegotiation at investment reduces the agency cost of debt because...... it induces a firm value maximizing investment financing policy and mitigates the overinvestment problem. Incorporating renegotiation outside corporate distress is crucial to explain empirical occurrence patterns of debt renegotiation, the impact of debt renegotiation on corporate securities, and the relation...

  15. Investment and Decommissioning Decisions under Conditions of Uncertainty: An Application to the Electricity Sector

    International Nuclear Information System (INIS)

    Chaton, Corinne

    2001-01-01

    The purpose of this study is to use real options theory to answer the following question: Is it necessary, in France, to invest in new nuclear power units or should some of the existing units be decommissioned? The theoretical model developed establishes two price thresholds which determine investment or decommissioning rules for a regulated risk-neutral firm which does not know the future price of its input. It also provides an empirical reading of past choices in construction of French nuclear power plants. The main finding is that, on a certain number of theoretical and empirical assumptions, it is optimal at present is to leave French nuclear power capacity unchanged. Other more general findings follow from the theoretical model. Thus an increase in uncertainty facilitates investment, defers decommissioning and extends the range of input prices for which there is no change in capacity

  16. Global study of nuclear modifications on parton distribution functions

    Directory of Open Access Journals (Sweden)

    Rong Wang

    2017-07-01

    Full Text Available A global analysis of nuclear medium modifications of parton distributions is presented using deeply inelastic scattering data of various nuclear targets. Two obtained data sets are provided for quark and gluon nuclear modification factors, referred as nIMParton16. One is from the global fit only to the experimental data of isospin-scalar nuclei (Set A, and the other is from the fit to all the measured nuclear data (Set B. The scale-dependence is described by DGLAP equations with nonlinear corrections in this work. The Fermi motion and off-shell effect, nucleon swelling, and parton–parton recombination are taken into account together for modeling the complicated x-dependence of nuclear modification. The nuclear gluon shadowing in this paper is dynamically generated by the QCD evolution of parton splitting and recombination processes with zero gluon density at the input scale. Sophisticated nuclear dependence of nuclear medium effects is studied with only two free parameters. With the obtained free parameters from the global analysis, the nuclear modifications of parton distribution functions of unmeasured nuclei can be predicted in our model. Nuclear modification of deuteron is also predicted and shown with recent measurement at JLab.

  17. Preliminary Study on the Revision of Nuclear Safety Policy Statement

    International Nuclear Information System (INIS)

    Lee, Y. E.; Lee, S. H.; Chang, H. S.; Choi, K. S.; Jung, S. J.

    2011-01-01

    Nuclear safety policy in Korea is currently declared in the Nuclear Safety Charter as the highest tier document and safety principles and directions are announced in the Nuclear Safety Policy Statement. As the circumstances affecting on the nuclear safety policy change, it needs to revise the Statement. This study aims to develop the revised Nuclear Safety Policy Statement to declare that securing safety is a prerequisite to the utilization of nuclear energy, and that all workers in nuclear industry and regulatory body must adhere to the principle of priority to safety. As a result, two different types of revision are being prepared as of August. One is based on the spirit of Nuclear Safety Charter as well as the direction of future-oriented safety policies including the changes in the environment after declaration of the Statement. The other is to declare the fundamental safety objective and safety principles as the top philosophy of national nuclear safety policy by adopting the '10 Safety Principles in IAEA Safety Fundamental' instead of the current Charter. Both versions of revision are subject to further in-depth discussion. However once the revision is finalized and declared, it would be useful to accomplish effectively the organizational responsibilities and to enhance the public confidence in nuclear safety by performing the regulatory activities in a planned and systematic manner and promulgating the government's dedication to priority to safety

  18. Shining the light on smart grid investments : a Duke energy case study

    International Nuclear Information System (INIS)

    Jackson, J.

    2010-01-01

    Utilities and other agencies must fully consider the costs, benefits, and strategies required for smart grid implementation. While pilot programs are useful for evaluating the features of utility smart grid applications, they do not provide an accurate account of peak period load savings for utility service areas over time. In addition, many factors are likely to influence peak hour electricity in the future, and may also influence smart grid savings projections. In this study, the market analysis and information system (MAISY) residential agent-based model was used to simulate a smart grid program at the individual customer level by smoothing individual central air conditioner and heating hourly loads over peak hours. The model was developed to reflect utility and customer-sited control technologies as well as reductions in electricity use based on price responsiveness. The model provided a more reliable simulation approach than aggregate elasticity modelling methods as it was able to estimate hourly load reductions based on real end use data. A case study of the Duke Energy Indiana service area was used to demonstrate the model. 3 figs.

  19. In vivo studies. In vivo nuclear medicine

    International Nuclear Information System (INIS)

    Syrota, A.; CEA, 91 - Orsay

    1997-01-01

    A historical review of the use of radioelements for biological applications and nuclear medicine is presented: planar gamma-scintigraphy, invented in 1957, which gives planar projections of the radioactivity distribution in an organ; tomography, which gives sections of an organ and reconstructed three-dimensional images; positron emission tomography, invented in the 70's, gives brain section images with carbon 11, nitrogen 13 and oxygen 15. Coupled utilization of these techniques with other functional image systems such as nuclear magnetic resonance, enables simultaneous anatomic and functional information such as cognitive functions and cerebral localizations

  20. Nuclear power planning and feasibility studies

    International Nuclear Information System (INIS)

    Streeton, D.F.

    1977-01-01

    This lecture will review the basic steps associated with planning the introduction of nuclear power. Areas covered will include power market surveys, energy resources evaluations, potential alternative strategies, organisational factors and implementational requirements. The lecture will then consider the implications and requirements associated with establishing the feasibility of a nuclear project. Among others, aspects of power systems integration, site selection reactor type evaluation, cost and economic analysis, influence of contracting strategies, comparison with alternative power generation solutions, financial impact, etc. will be discussed and reviewed. (HK) [de

  1. Statistical spectroscopic studies in nuclear structure physics

    International Nuclear Information System (INIS)

    Halemane, T.R.

    1979-01-01

    The spectral distribution theory establishes the centroid and width of the energy spectrum as quantities of fundamental importance and gives credence to a geometry associated with averages of the product of pairs of operators acting within a model space. Utilizing this fact and partitioning the model space according to different group symmetries, simple and physically meaningful expansions are obtained for the model interactions. In the process, a global measure for the goodness of group symmetries is also developed. This procedure could eventually lead to a new way of constructing model interactions for nuclear structure studies. Numerical results for six (ds)-shell interactions and for scalar-isospin, configuration-isospin, space symmetry, supermultiplet and SU(e) x SU(4) group structures are presented. The notion of simultaneous propagation of operator averages in the irreps of two or more groups (not necessarily commuting) is also introduced. The non-energy-weighted sum rule (NEWSR) for electric and magnetic multipole excitations in the (ds)-shell nuclei 20 Ne, 24 Mg, 28 Si, 32 S, and 36 Ar are evaluated. A generally applicable procedure for evaluating the eigenvalue bound to the NEWSR is presented and numerical results obtained for the said excitations and nuclei. Comparisons are made with experimental data and shell-model results. Further, a general theory is given for the linear-energy-weighted sum rule (LEWSR). When the Hamiltonian is one-body, this has a very simple form (expressible in terms of occupancies) and amounts to an extension of the Kurath sum rule to other types of excitations and to arbitrary one-body Hamiltonians. Finally, we develop a statistical approach to perturbation theory and inverse-energy-weighted sum rules, and indicate some applications

  2. Relationship Between Psychological Attitude of Investors and Their Investment Behavior: A Case Study on ISE Investors

    Directory of Open Access Journals (Sweden)

    Yusuf DEMİR

    2011-06-01

    Full Text Available In financial circles, one of the most discussed and interested topics is the forecastability of stock prices. Many of the studies aiming at determining stock market prices rest on the fact that investors make their decisions rationally based on facts and data. In this paper, we aim to investigate the behavior of individual investors in ISE based on published literature in behavioral finance area. We have found that some psychological prejudice in fact affects the behavior of individual investors. Unlike the conventional assumptions many investors make systematic mistakes and do not utilize rational answers even though it is known. Moreover, media, friends and similar environmental factors also affect the investors’ choices, and processes that turns into herd behavior creating abnormalities in the markets which in turn causes exceptionally high or low reactions

  3. Analisis Pengaruh Country Risk Terhadap Keputusan Melakukan Foreign Direct Investment (Studi Pada Negara Indonesia, Malaysia, Filipina, Thailand, Dan Vietnam Tahun 2004-2014)

    OpenAIRE

    Aprella, Revi; Suhadak, Suhadak

    2017-01-01

    The purpose of this study is to identify and explain the effect of 1) macro-economic on Foreign Direct Investment, 2) political risk on Foreign Direct Investment, 3) political risk on macro-economic in the state of Indonesia, Malaysia, Philippines, Thailand, and Vietnam. The data used is from AON, World Bank, IMF, UNCTAD, and the BSP. Indicators that affect for each variables is vary between each country, that the factors to be considered are different in each country. The results showed ther...

  4. BUSINESS ANGELS AND INVESTMENTS

    Directory of Open Access Journals (Sweden)

    CLAUDIA ISAC

    2015-12-01

    Full Text Available In this paper we have synthesized a part of legislative and conceptual elements linked to a new model of investors which is increasingly publicized in Romania, business angels. In the first part of the paper we have presented theoretical notions related to the concept of investments and to the importance of the investment decision at managerial level. Modern investments regarding, in particular, the launch of some products and services as well as the start-up of companies are dependent on the source of funding that can take many forms, one of them being that of business angels. Thus, the legislative framework in Romania represents an opportunity not only for those looking for sources of financing but also for investors seeking more flexible and more advantageous ways to place capital. Thus, at the end of the paper we have tried to reveal the main fiscal facilities from EU member countries in order to be studied by any business angel and the most important organizations offering information on the business angels’ portfolio.

  5. Case Study on Economic Return on Investments for Safety and Emergency Lighting in Road Tunnels

    Directory of Open Access Journals (Sweden)

    Ferdinando Salata

    2015-07-01

    Full Text Available While planning a double-hole road tunnel with a length higher than one km, it is important to pay attention to the safety factor if an accident occurs. If there is a power outage, in order to avoid critical situations that could jeopardize the safety of the people present (facilitating the stream coming out from the tunnel and the arrival of the emergency personnel, it is really important to guarantee uninterrupted lighting of roadways, mandatory emergency lay-bys, and ways of escape. Uninterrupted service of the lighting systems supply must be guaranteed, in accordance with the current regulations, through the exertion of UPS (Uninterruptible Power Supply and power units. During tunnel construction, such devices represent a cost that must be amortized. In this case study, which takes into consideration a section of a road tunnel characterized by emergency lay-bys and ways of escape, emergency and security lighting were planned and installation and management costs were evaluated. The goal of this research was the creation of a cash flow thanks to the energy generated by photovoltaic panels, in a way that the service life of the system (25 years coincided with the amortization of the costs of the backup electrical equipment installation (complying with the regulations. The possibility of over-dimensioning the UPS and providing it with a proper photovoltaic panel surface (235 kWp to generate and exchange electric energy with the grid was taken into consideration.

  6. Study of nuclear level density parameter and its temperature dependence

    International Nuclear Information System (INIS)

    Nasrabadi, M. N.; Behkami, A. N.

    2000-01-01

    The nuclear level density ρ is the basic ingredient required for theoretical studies of nuclear reaction and structure. It describes the statistical nuclear properties and is expressed as a function of various constants of motion such as number of particles, excitation energy and angular momentum. In this work the energy and spin dependence of nuclear level density will be presented and discussed. In addition the level density parameter α will be extracted from this level density information, and its temperature and mass dependence will be obtained

  7. UK Nuclear Science Forum. Progress report: Data studies during 2000

    International Nuclear Information System (INIS)

    Nichols, A.L.

    2001-06-01

    The UK Nuclear Science Forum (UKNSF) now meets once per year to discuss issues of direct relevance to forum members, and to review nuclear data for application in the UK nuclear industry. Links are also maintained through the year, mainly through e-mail and the normal postal system. Work of immediate interest includes the measurement and evaluation of decay data (e.g., half-lives and gamma-ray emission probabilities), fission yields and thermal neutron cross sections; all known UK studies in 2000 are summarised in this document. Specific applications and international links of relevance in the field of nuclear data are also described

  8. Tactical nuclear studies: a more comprehensive approach

    International Nuclear Information System (INIS)

    Blumenthal, D.; Kooshian, C.; Reinhardt, G.; Staehle, G.

    1975-01-01

    A matrix scheme for evaluating complex tactical nuclear systems is proposed. Advantages resulting from consideration of system characteristics in peace and crisis as well as war include avoidance of scenario-dependent conclusions, ease of maintaining awareness of relationships between immediate concerns and the complex whole, and highlighting of areas or concerns that have been overlooked or neglected

  9. Progress report on nuclear structure studies

    International Nuclear Information System (INIS)

    Walters, W.B.

    1991-01-01

    In this report, new results are reported for the decay and nuclear orientation of 114,116 I and 114 Sb as well as data for the structure of daughter nuclides 114,116 Te. New results for IBM-2 calculations for the structure of 126 Xe are also reported. 6 figs., 5 tabs

  10. Studies in Low-Energy Nuclear Science

    Energy Technology Data Exchange (ETDEWEB)

    Carl R. Brune; Steven M. Grimes

    2010-01-13

    This report presents a summary of research projects in the area of low energy nuclear reactions and structure, carried out between March 1, 2006 and October 31, 2009 which were supported by U.S. DOE grant number DE-FG52-06NA26187.

  11. Psychosocial therapy for Parkinson's-related dementia: study protocol for the INVEST randomised controlled trial.

    Science.gov (United States)

    McCormick, Sheree A; McDonald, Kathryn R; Vatter, Sabina; Orgeta, Vasiliki; Poliakoff, Ellen; Smith, Sarah; Silverdale, Monty A; Fu, Bo; Leroi, Iracema

    2017-06-19

    Parkinson's disease (PD) with mild cognitive impairment (MCI-PD) or dementia (PDD) and dementia with Lewy bodies (DLB) are characterised by motor and 'non-motor' symptoms which impact on quality of life. Treatment options are generally limited to pharmacological approaches. We developed a psychosocial intervention to improve cognition, quality of life and companion burden for people with MCI-PD, PDD or DLB. Here, we describe the protocol for a single-blind randomised controlled trial to assess feasibility, acceptability and tolerability of the intervention and to evaluate treatment implementation. The interaction among the intervention and selected outcome measures and the efficacy of this intervention in improving cognition for people with MCI-PD, PDD or DLB will also be explored. Dyads will be randomised into two treatment arms to receive either 'treatment as usual' (TAU) or cognitive stimulation therapy specifically adapted for Parkinson's-related dementias (CST-PD), involving 30 min sessions delivered at home by the study companion three times per week over 10 weeks. A mixed-methods approach will be used to collect data on the operational aspects of the trial and treatment implementation. This will involve diary keeping, telephone follow-ups, dyad checklists and researcher ratings. Analysis will include descriptive statistics summarising recruitment, acceptability and tolerance of the intervention, and treatment implementation. To pilot an outcome measure of efficacy, we will undertake an inferential analysis to test our hypothesis that compared with TAU, CST-PD improves cognition. Qualitative approaches using thematic analysis will also be applied. Our findings will inform a larger definitive trial. Ethical opinion was granted (REC reference: 15/YH/0531). Findings will be published in peer-reviewed journals and at conferences. We will prepare reports for dissemination by organisations involved with PD and dementia. ISRCTN (ISRCTN11455062). © Article author

  12. Investment innovation trends: Factor-based investing

    Directory of Open Access Journals (Sweden)

    Sanja Centineo

    2017-05-01

    Full Text Available This article shows that it can take a long period of time until research knowledge finds its application in practice and get disseminated as innovation trend. Factor-based investing is such an example. Having its developing roots in the nineties, it took more than two decades until this approach was detected by the by investment community. The goal of this article is to recall the definition of factor investing, present its historical evolvement and motivate its recent break-through and current trend among investment practitioners (known also under the notion smart beta. It aims at familiarizing with this investment approach from a practical perspective and highlighting its diversifying benefits in a portfolio context with the potential to outperform the market on risk-adjusted basis.

  13. The REVEL Project: Long-Term Investment in K-12 Education at a RIDGE 2000 Integrated Study Site

    Science.gov (United States)

    Robigou, V.

    2005-12-01

    The REVEL Project has provided dozens of science teachers from throughout the U.S. an opportunity to explore the links between mid-ocean ridge processes and life along the RIDGE 2000 Juan de Fuca Ridge Integrated Study Site. In turn, these educators have facilitated deep-sea, research-based teaching and learning in hundreds of classrooms, contributed to mid-ocean ridge curriculum and programs development ranging from IMAX movies and museum exhibits to the R2K-SEAS (Student Experiment At Sea) program. In addition, the REVEL educators take on the mission to champion the importance of science in education and to bring ocean sciences into their local and regional communities. For the scientific community, research in an environment as large, dynamic and remote as the ocean intrinsically requires long-term investment to advance the understanding of the interactions between the processes shaping our planet. Similarly, research-based education requires long-term investment to incrementally change the way science is taught in schools, informal settings or even at home. It takes even longer to perceptibly measure the result of new teaching methods on students' learning and the impact of these methods on citizens' scientific literacy. Research-based education involving teachers practicing research in the field, and collaborating with scientists to experience and understand the process of science is still in its infancy - despite 20 years of NSF's efforts in teachers' professional development. This poster reports on strategies that the REVEL Project has designed over 9 years to help teachers that adopt research-based education transform their way of teaching in the classroom and bring cutting-edge, exciting science into schools through rigorous science learning. Their teaching approaches encourage students' interest in science, and engage students in the life-long skills of reasoning and decision making through the practice of science. Evaluation results of how the research

  14. Evaluation of power investment decisions under uncertain carbon policy: A case study for converting coal fired steam turbine to combined cycle gas turbine plants in Australia

    International Nuclear Information System (INIS)

    Shahnazari, Mahdi; McHugh, Adam; Maybee, Bryan; Whale, Jonathan

    2014-01-01

    Highlights: • Policy uncertainty effects quantified in Australian power generation investments. • A decision criterion provided to recommend optimal investment timing. • The Clean Energy Act 2011 and high carbon price policy scenarios investigated. • Post- implementation policy uncertainty creates disincentive for policy objectives. • Setting a higher carbon price may dampen effects of political uncertainty. - Abstract: Greenhouse gas (GHG) intensive fuels are currently a major input into the Australian electricity sector. Accordingly, climate change mitigation policies represent a systematic risk to investment in electricity generation assets. Although the Australian government introduced carbon pricing in 2012 and announced a commitment to the continuation of the Kyoto protocol beyond 2012, the opposition at the time signalled that should they be provided the opportunity they would repeal these policies. This paper uses a real options analysis (ROA) framework to investigate the optimal timing of one potential business response to carbon pricing: investment in the conversion of coal plant to lower emission CCGT plant. An American-style option valuation method is used for this purpose. The viewpoint is from that of a private investor assessing three available options for an existing coal plant: (1) to invest in its conversion to CCGT; (2) to abandon it, or; (3) to take no immediate action. The method provides a decision criterion that informs the investor whether or not to delay the investment. The effect of market and political uncertainty is studied for both the Clean Energy Act 2011 (CEA) and high carbon price (HCP) policy scenarios. The results of the modelling suggest that political uncertainty after the implementation of carbon pricing impedes the decision to switch to cleaner technologies. However, this effect can be mitigated by implementing higher expected carbon prices

  15. 76 FR 50274 - Terrestrial Environmental Studies for Nuclear Power Stations

    Science.gov (United States)

    2011-08-12

    ... Draft Regulatory Guides in the ``Regulatory Guides'' collection of the NRC's Library at http://www.nrc... Stations AGENCY: Nuclear Regulatory Commission. ACTION: Draft regulatory guide; request for comment... draft regulatory guide (DG), DG-4016, ``Terrestrial Environmental Studies for Nuclear Power Stations...

  16. Energy and nuclear power planning study for Armenia

    International Nuclear Information System (INIS)

    2004-07-01

    The Energy and Nuclear Power Planning (ENPP) study for Armenia has been conducted under the technical cooperation programme of the International Atomic Energy Agency (IAEA). The objective of the study was to analyze the electricity demand as part of the total final energy demand in various scenarios of Armenian socioeconomic and technological development, and to develop economically optimized electric generating system expansion plans for meeting the electric power demand, and to assess the role that nuclear energy could play within these optimal programs. The specific objectives of this study were: to define the role that nuclear power could play in the future electricity supply in Armenia, based on a least-cost expansion planning analysis of the country's power system; to analyze the environmental impacts of such a nuclear power development; to evaluate the financial viability of the envisaged nuclear power development program; to train a group of Armenian experts in the use of the IAEA's energy models

  17. Evaluation of effect of recasting of nickel-chromium alloy on its castability using different investment materials: An in vitro study

    Directory of Open Access Journals (Sweden)

    Abhinav Sharma

    2016-01-01

    Conclusions: Within the limitations of the study, it was concluded that there was no significant difference found in castability of different percentage combinations of new and once casted alloy using two investment materials. The addition of new alloy during recasting to maintain the castability of nickel-chromium alloy may therefore not be required.

  18. Farmers' Perceptions of Land Degradation and their Investments in Land Management: a Case Study in the Cental Rift Valley of Ethiopia

    NARCIS (Netherlands)

    Adimassu, Zenebe; Kessler, A.; Yirga, C.

    2013-01-01

    To combat land degradation in the Central Rift Valley (CRV) of Ethiopia, farmers are of crucial importance. If farmers perceive land degradation as a problem, the chance that they invest in land management measures will be enhanced. This study presents farmers’ perceptions of land degradation and

  19. Nuclear legislation analytical study. Regulatory and institutional framework for nuclear activities

    International Nuclear Information System (INIS)

    1997-01-01

    This study is the second update of the 1995 edition of a series of analytical studies on nuclear legislation in OECD member countries, prepared by the OECD Nuclear Energy Agency (NEA) with the co-operation of the countries concerned. It is organised on the basis of a standardised format for all countries, thus facilitating the comparison of information. This study deals with national legislations concerning nuclear third party liability and other aspects of nuclear laws (transport, radiation protection, trade, radioactive waste management, public and semi-public agencies...). The 1997 update consists of replacement chapters for Australia, France, Germany, Korea, Norway, Sweden, and the United Kingdom. In addition, there are completely new chapters for the Czech Republic, Hungary and Poland. (A.L.B.)

  20. Spillovers from Foreign Direct Investment

    DEFF Research Database (Denmark)

    Meyer, Klaus E.; Sinani, Evis

    2005-01-01

    The extensive empirical literature analyzing productivity spillovers from foreign direct investment to local firms provides inconclusive results. Some studies find that foreign presence has a positive impact on the productivity of domestic firms, while others find no evidence or a negative effect...... for industrialized countries in the 1990s. Transition economies may experience spillovers, but these have been declining in recent years. Keywords: developing countries, transition economies, spillovers, foreign direct investment, technology transfer, meta-analysis...

  1. Case Study for the Return on Investment of Internet of Things Using Agent-Based Modelling and Data Science

    Directory of Open Access Journals (Sweden)

    Charles Houston

    2017-01-01

    Full Text Available As technology advances towards new paradigms such as the Internet of Things, there is a desire among business leaders for a reliable method to determine the value of supporting these ventures. Traditional simulation and analysis techniques cannot model the complex systems inherent in fields such as infrastructure asset management, or suffer from a lack of data on which to build a prediction. Agent-based modelling, through an integration with data science, presents an attractive simulation method to capture these underlying complexities and provide a solution. The aim of this work is to investigate this integration as a refined process for answering practical business questions. A specific case study is addressed to assess the return on investment of installing condition monitoring sensors on lift assets in a London Underground station. An agent-based model is developed for this purpose, supported by analysis from historical data. The simulation results demonstrate how returns can be achieved and highlight features induced as a result of stochasticity in the model. Suggestions of future research paths are additionally outlined.

  2. Pre-feasibility study on the investment in a new SPA & wellness facility : Case Study: based on a hotel-restaurant in Germany

    OpenAIRE

    Jahn, Moritz

    2011-01-01

    The object of investigation has at the present a wellness facility which is however out-dated and does not longer support the general appearance. Therefore, a new investment has to be done which will be assessed with regard to its conceptual, economic and financial viability. In particular, the economic and financial viability of the new SPA & wellness facility by itself had to be assessed, as this is the main criteria for the principal. The extent of the pre-feasibility study is a limited ve...

  3. The impact of government subsidies and enterprises’ R&D investment: A panel data study from renewable energy in China

    International Nuclear Information System (INIS)

    Yu, Feifei; Guo, Yue; Le-Nguyen, Khuong; Barnes, Stuart J.; Zhang, Weiting

    2016-01-01

    In this research, we aim to understand the influence of government subsidies on enterprises’ research and development (R&D) investment behavior, particularly in China’s renewable energy sector. We are also interested in examining how the attributes of enterprise ownership act as a moderating variable for the relationship between government subsidies and R&D investment behavior. Three classical panel data analysis models including the pooled ordinary least squares (OLS) model, the fixed effect model and the random effect model are employed. We find that government subsidies have a significant crowding out influence on enterprises’ R&D investment behavior and that the influence is further moderated by the attributes of enterprise ownership. Moreover, a panel threshold regression model is used to demonstrate how the influence of government subsidies on enterprises’ R&D investment behavior will change when government subsidies increase. Two thresholds, 0.6% and 10.1%, are identified. We recommend that relevant government departments should motivate enterprise R&D investment behavioral intention by increasing subsidies within a certain range. Different attributes of enterprise ownership should also be considered as part of policy reform and re-structuring relating to government subsidies. - Highlights: • Government subsidies have a significant crowding-out effect on enterprises’ R&D. • The moderating role of the attributes of company ownership is examined. • A panel threshold regression model is used to explore the influence of subsidy. • First examining the effect of subsidy in the renewable industry in China.

  4. Corrosion process studies in a nuclear waste container

    International Nuclear Information System (INIS)

    Guasp, Ruben A.; Lanzani, Liliana A.; Coronel, Pascual; Bruzzoni, Pablo; Semino, Carlos J.

    1999-01-01

    Latest results on corrosion behavior studies on high activity nuclear waste container are reported. Corrosion evaluation on lead base alloys and modeling to predict carbon steel external container cover generalized corrosion, are the main issues of these studies. (author)

  5. History of health studies around nuclear facilities: a methodologival consideration

    International Nuclear Information System (INIS)

    Tokuhata, G.K.; Smith, M.W.

    1981-01-01

    A brief historical review was made of low-level radiation studies for general populations living around nuclear facilities. In addition, technical and methodological problems were identified and discussed which often arise in all epidemiological studies designed to determine the possible health effects of low-level radiation released from nuclear facilities. Need for extremely large populations for prospective cancer studies was discussed, but accompanying ascertainment difficulties were also emphasized. More epidemiological studies are needed to provide adequate assessment of the potential health hazards of nuclear facilities

  6. Siting studies for new nuclear power plants in Argentina

    International Nuclear Information System (INIS)

    Barbaran, Gustavo A.

    2008-01-01

    This paper is a summary of the thesis prepared by the Group of Prospective and Energy Planning of the National Atomic Energy Commission for the 'Specialization on Applications of Nuclear Technology Course' of the Instituto Balseiro in 2007. It describes the evolution of siting studies through time and the main focus worldwide in this type of studies. Then, it makes a brief review of previous siting studies of nuclear power plants conducted in Argentina. It carries out a description of the methodology to conduct a site evaluation for nuclear power plants according to actual international criteria. Finally, it describes the licensing process that follows every site study. (author) [es

  7. Investment in Developing Countries

    Science.gov (United States)

    Motooka, Takeshi

    1973-01-01

    The fundamental problems of investment in rural education in the present developing countries are analyzed. Needs of rural education are outlined and financial considerations related to investment in the improvement of rural educational programs are discussed. (SM)

  8. Quantitative investment analysis

    CERN Document Server

    DeFusco, Richard

    2007-01-01

    In the "Second Edition" of "Quantitative Investment Analysis," financial experts Richard DeFusco, Dennis McLeavey, Jerald Pinto, and David Runkle outline the tools and techniques needed to understand and apply quantitative methods to today's investment process.

  9. Study on information dissemination for effective nuclear risk communication

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-08-15

    The aim of this study are to develop an information system and guideline for nuclear risk communication between expert and citizens as well as between both experts in terms of lessons learned from serious disaster such as Fukushima Dai-ich NPP accident. Technical standards for disseminating a result and process of seismic/tsunami PRA (Probabilistic Risk Assessment) of nuclear facility as well as nuclear risk information in an emergency, and risk communication in normal times are needed. Tins study examines the framework, contents, and technical basis for developing an information system for nuclear risk communication. In addition, this study identifies the communication issues of nuclear risk communication concerning the seismic/tsunami PRA through the testing information systems in areas around nuclear facilities and by providing effective implementation guidelines. JNES has developed the information system specified as Protection of Nuclear Power Plants against Tsunamis and Post Earthquake considerations in the External Zone (TiPEEZ) as part of IAEA International Seismic Safety Centre (ISSC) Extra Budgetary Programme (EBP). The EBP is currently preparing technical documents (TECDOC) regarding the implementation of the TiPEEZ. After the Fukushima accident, there has been increasing demand for disaster mitigation systems to share risk information between nuclear organizations and local municipalities. JNES and Niigata Institute of Technology conduct implementation of TiPEEZ for the practical use based on the corroborative works with Kashiwazaki city and citizens. (author)

  10. Study on information dissemination for effective nuclear risk communication

    International Nuclear Information System (INIS)

    2013-01-01

    The aim of this study are to develop an information system and guideline for nuclear risk communication between expert and citizens as well as between both experts in terms of lessons learned from serious disaster such as Fukushima Dai-ich NPP accident. Technical standards for disseminating a result and process of seismic/tsunami PRA (Probabilistic Risk Assessment) of nuclear facility as well as nuclear risk information in an emergency, and risk communication in normal times are needed. Tins study examines the framework, contents, and technical basis for developing an information system for nuclear risk communication. In addition, this study identifies the communication issues of nuclear risk communication concerning the seismic/tsunami PRA through the testing information systems in areas around nuclear facilities and by providing effective implementation guidelines. JNES has developed the information system specified as Protection of Nuclear Power Plants against Tsunamis and Post Earthquake considerations in the External Zone (TiPEEZ) as part of IAEA International Seismic Safety Centre (ISSC) Extra Budgetary Programme (EBP). The EBP is currently preparing technical documents (TECDOC) regarding the implementation of the TiPEEZ. After the Fukushima accident, there has been increasing demand for disaster mitigation systems to share risk information between nuclear organizations and local municipalities. JNES and Niigata Institute of Technology conduct implementation of TiPEEZ for the practical use based on the corroborative works with Kashiwazaki city and citizens. (author)

  11. The economics of comparative effectiveness studies: societal and private perspectives and their implications for prioritizing public investments in comparative effectiveness research.

    Science.gov (United States)

    Meltzer, David; Basu, Anirban; Conti, Rena

    2010-01-01

    Comparative effectiveness research (CER) can provide valuable information for patients, providers and payers. These stakeholders differ in their incentives to invest in CER. To maximize benefits from public investments in CER, it is important to understand the value of CER from the perspectives of these stakeholders and how that affects their incentives to invest in CER. This article provides a conceptual framework for valuing CER, and illustrates the potential benefits of such studies from a number of perspectives using several case studies. We examine cases in which CER provides value by identifying when one treatment is consistently better than others, when different treatments are preferred for different subgroups, and when differences are small enough that decisions can be made based on price. We illustrate these findings using value-of-information techniques to assess the value of research, and by examining changes in pharmaceutical prices following publication of a comparative effectiveness study. Our results suggest that CER may have high societal value but limited private return to providers or payers. This suggests the importance of public efforts to promote the production of CER. We also conclude that value-of-information tools may help inform policy decisions about how much public funds to invest in CER and how to prioritize the use of available public funds for CER, in particular targeting public CER spending to areas where private incentives are low relative to social benefits.

  12. Digital study of nuclear reactor instrument

    International Nuclear Information System (INIS)

    Lv Gongxiang; Yang Zhijun

    2006-01-01

    The paper introduces the design method of nuclear reactor's digital instrument developed by authors based on the AT89C52 single chip microcomputer. Also the instrument system hardware structure and software framework are given. The instrument apply DDC112 which is responsible for the measure of lower current. When designing the instrument system, anti-interference measure of software, especially hardware is considered seriously. (authors)

  13. Nuclear power planning study for Venezuela

    International Nuclear Information System (INIS)

    1978-01-01

    The optimum capacity for nuclear power plants that might be built in Venezuela in the period 1985-2000 and the best time for incorporating them into the electric system is defined. The most recent forecasts regarding growth of the population and demand, and of the economy in general, and the taking into account the costs for the fossil-fuel and hydroelectric resources known to exist in Venezuela, as compared with the costs of importing uranium, are discussed

  14. Case studies: Managing nuclear information in Colombia

    International Nuclear Information System (INIS)

    Oviedo, L.G.

    2004-01-01

    The advances in the managing of nuclear information in Colombia are present, this has allowed recapturing the activities starting from 1999 contributing the INIS the results of the investigations related with the AIEA mission, for benefit of the international scientific community. Thanks to the support of the directive and to my own managing, year after year the efforts are reflected, through a constant increase of the records to the INIS, like in the participation in the RRIAN in Latin America. (author)

  15. Studies of the CNESTEN's Nuclear Research Centre

    International Nuclear Information System (INIS)

    Alami, R.

    1988-11-01

    The different steps of the methodology applied to the site selection of Maamora's Nuclear Research Centre, within a 20 km wide coastal band preliminarily fixed between Kenitra and Casablanca cities, are outlined: delimitation of potential zones, identification of potential sites, selection of preferred sites. A particular attention is given to the criterium of the methodology applied to the preferred sites classifying. 1 map, 2 tabs, 2 refs. (F.M.)

  16. Study of laser cladding nuclear valve parts

    International Nuclear Information System (INIS)

    Shi Shihong; Wang Xinlin; Huang Guodong

    1998-12-01

    The mechanism of laser cladding is discussed by using heat transfer model of laser cladding, heat conduction model of laser cladding and convective transfer mass model of laser melt-pool. Subsequently the laser cladding speed limit and the influence of laser cladding parameters on cladding layer structure is analyzed. A 5 kW with CO 2 transverse flow is used in the research for cladding treatment of sealing surface of stop valve parts of nuclear power stations. The laser cladding layer is found to be 3.0 mm thick. The cladding surface is smooth and has no such defects as crack, gas pore, etc. A series of comparisons with plasma spurt welding and arc bead welding has been performed. The results show that there are higher grain grade and hardness, lower dilution and better performances of resistance to abrasion, wear and of anti-erosion in the laser cladding layer. The new technology of laser cladding can obviously improve the quality of nuclear valve parts. Consequently it is possible to lengthen the service life of nuclear valve and to raise the safety and reliability of the production system

  17. Investment in capital markets

    OpenAIRE

    Ledenyov, Dimitri O.; Ledenyov, Viktor O.

    2017-01-01

    Investment in Capital Markets creates a strategic vision on the financial capital investment in the capital markets with the aim to get an increased return premium in the short and long time periods. The book is written with a main goal to explain the pros and cons of the financial capital investment in the capital markets, discussing the sophisticated investment concepts and techniques in the simple understandable readable general format language. We would like to highlight the three interes...

  18. Pension Fund Investment Policy

    OpenAIRE

    Zvi Bodie

    1988-01-01

    The purpose of this paper is to survey what is known about the investment policy of pension funds. Pension fund investment policy depends critically on the type of plan: defined contribution versus defined benefit. For defined contribution plans investment policy is not much different than it is for an individual deciding how to invest the money in an Individual Retirement Account (IRA). The guiding principle is efficient diversification, that is, achieving the maximum expected return for any...

  19. Systematic review of perceptive studies on nuclear risk; Revisao sistematica de estudos perceptivos sobre risco nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Freitas, Mariana Gama de

    2014-07-01

    This present work contains the study of risk perception in different areas of interaction. For it was made an analysis using methodology previously recognized and tested: a systematic review in the search for better understanding of the perception of risk in the nuclear area. Through this study it was possible to understand the potential of the systematic review as a tool for information that encompass the perception of risk as a whole. Making it possible to trace parameters to find out why the world's people have an aversion to certain matters relating to nuclear energy. Considering that if you can understand what drives the people has disgust on nuclear area, it is probably possible to create alternatives to remedy this lack of information and knowledge about the area. Causing the population to realize the benefits that nuclear power brings to people. (author)

  20. Studies of Fluctuation Processes in Nuclear Collisions

    Energy Technology Data Exchange (ETDEWEB)

    Ayik, Sakir [Tennessee Technological Univ., Cookeville, TN (United States). Dept. of Physics

    2016-04-14

    The standard one-body transport approaches have been extensively applied to investigate heavy-ion collision dynamics at low and intermediate energies. At low energies the approach is the mean-field description of the time-dependent Hartree-Fock (TDHF) theory. At intermediate energies the approach is extended by including a collision term, and its application has been carried out mostly in the semi-classical framework of the Boltzmann-Uhling-Uhlenbeck (BUU) model. The standard transport models provide a good understanding of the average properties of the collision dynamics in terms of the effective interactions in both low and intermediate energies. However, the standard models are inadequate for describing the fluctuation dynamics of collective motion at low energies and disassembling of the nuclear system into fragments at intermediate energies resulting from the growth of density fluctuations in the spinodal region. Our tasks have been to improve the standard transport approaches by incorporating fluctuation mechanisms into the description. There are mainly two different mechanisms for fluctuations: (i) Collisional fluctuations generated by binary nucleon collisions, which provide the dominant mechanism at intermediate energies, and (ii) One-body mechanism or mean-field fluctuations, which is the dominant mechanism at low energies. In the first part of our project, the PI extended the standard transport model at intermediate energies by incorporating collisional mechanism according to the “Generalized Langevin Description” of Mori formalism. The PI and his collaborators carried out a number of applications for describing dynamical mechanism of nuclear multi fragmentations, and nuclear collective response in the semi-classical framework of the approach, which is known as the Boltzmann-Langevin model. In the second part of the project, we considered dynamical description at low energies. Because of the effective Pauli blocking, the collisional dissipation and

  1. Nuclear Cyber Security Case Study and Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Park, Sunae [ChungNam National Univ., Daejeon (Korea, Republic of); Kim, Kyung doo [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    Due to the new trend in cyber attacks, there is an increased security threat towards every country's infrastructure. So, security measures are required now than ever before. Previous cyber attacks normal process consists of paralyzing a server function, data extraction, or data control into the IT system for trespassing. However, nowadays control systems and infrastructures are also targeted and attacking methods have changed a lot. These days, the virus is becoming increasingly serious and hacker attacks are also becoming more frequent. This virus is a computer virus produced for the purpose of destroying the infrastructure, such as power plants, airports, railways June 2010, and it was first discovered in Belarus. Israel, the US, and other countries are believed culprits behind Stuxnet attacks on other nations such as Iran. Recent malware distribution, such as website hacking threat is growing. In surveys today one of the most long-term posing security threats is from North Korea. In particular, North Korea has been caught launching ongoing cyber-attacks after their latest nuclear test. South Korea has identified national trends regarding North Korean nuclear tests and analyzed them in order to catch disclosed confidential information. Especially, many nuclear power plants in the world are found to be vulnerable to cyber-attacks. Industrial facilities should be more wary of the risk of a serious cyber attack in the middle is going to increase the reliance on universal and commercial digital systems (off the shelf) software, civilian nuclear infrastructure. Senior executives’ current risk rate levels are increasing. Digitalization of the perception of risk is lacking in nuclear power plants and workers are creating prevention methods to make them fully aware of the risks of cyber-attacks. It is suggested that it may be inappropriate to assume we are prepared for potential attacks. Due to advances in technology, a warning that the growing sense of crisis

  2. Nuclear Cyber Security Case Study and Analysis

    International Nuclear Information System (INIS)

    Park, Sunae; Kim, Kyung doo

    2016-01-01

    Due to the new trend in cyber attacks, there is an increased security threat towards every country's infrastructure. So, security measures are required now than ever before. Previous cyber attacks normal process consists of paralyzing a server function, data extraction, or data control into the IT system for trespassing. However, nowadays control systems and infrastructures are also targeted and attacking methods have changed a lot. These days, the virus is becoming increasingly serious and hacker attacks are also becoming more frequent. This virus is a computer virus produced for the purpose of destroying the infrastructure, such as power plants, airports, railways June 2010, and it was first discovered in Belarus. Israel, the US, and other countries are believed culprits behind Stuxnet attacks on other nations such as Iran. Recent malware distribution, such as website hacking threat is growing. In surveys today one of the most long-term posing security threats is from North Korea. In particular, North Korea has been caught launching ongoing cyber-attacks after their latest nuclear test. South Korea has identified national trends regarding North Korean nuclear tests and analyzed them in order to catch disclosed confidential information. Especially, many nuclear power plants in the world are found to be vulnerable to cyber-attacks. Industrial facilities should be more wary of the risk of a serious cyber attack in the middle is going to increase the reliance on universal and commercial digital systems (off the shelf) software, civilian nuclear infrastructure. Senior executives’ current risk rate levels are increasing. Digitalization of the perception of risk is lacking in nuclear power plants and workers are creating prevention methods to make them fully aware of the risks of cyber-attacks. It is suggested that it may be inappropriate to assume we are prepared for potential attacks. Due to advances in technology, a warning that the growing sense of crisis about

  3. A study on the establishment of national nuclear foreign policy

    International Nuclear Information System (INIS)

    Choi, Y.M.; Kim, H.S.; Lee, K.S.; Lee, B.Y.; Lee, J.S.; Choi, Y.L.

    1993-01-01

    The overall objective of this study is to analyze international non-proliferation circumstances, to suggest national strategies and tactics for international meetings non-proliferation and peaceful uses of nuclear energy, and to establish domestic non-proliferation systems for international credibility. This study suggests two revision proposals for the IAEA Statute Article VI as a means for the permanent membership in the Board, evaluates benefits and losses of the membership of the international export control regime, and suggests strategies for building a domestics nuclear export control system. This study contributes to enhancing international credibility and promoting self-reliance of nuclear technology in Korea. (Author)

  4. Sustainable Markets Investment Briefings: Foreign investment contracts

    Energy Technology Data Exchange (ETDEWEB)

    Cotula, Lorenzo

    2007-08-15

    This is the fourth of a series of briefings which discuss the sustainable development issues raised by legal arrangements for the protection of foreign investment. The briefings are based on legal research by IIED and its partners. The goal is to provide accessible but accurate information for human rights, development and environmental organisations working on issues raised by foreign investment in low- and middle-income countries. Briefing 4 sets out some of the ways in which foreign investment contracts can impact on sustainable development.

  5. Financing a nuclear programme

    International Nuclear Information System (INIS)

    Cameron, R.

    2010-10-01

    Nuclear power plant construction projects have many characteristics in common with other types of large infrastructure investment, both within the power generation sector and elsewhere. However, nuclear power itself has special features that can make nuclear financing particularly challenging. These features include the high capital cost, the relatively long period required to recoup investments, the often controversial nature of nuclear projects. The need for clear solutions and financing schemes for radioactive waste management and decommissioning and the need for nuclear power plants to operate at high capacity factors, preferably under base load conditions. During the previous major expansion of nuclear power in the 1970 and 1980, many nuclear projects suffered very large construction delays and cost overruns. The legacy of such problems increases the risks perceived by potential investors. A recent study undertaken jointly by the Iea and the Nea showed that the competitiveness of nuclear power strongly depends on the cost of financing due to the high share of fixed capital costs in the total lifetime costs of nuclear power. A key issue in this context is the long-term predictability of carbon pricing arrangements, which, for the time being and despite positive evolutions in this respect, most notably in Europe, does not yet exist. This paper will consider how the risks can be mitigated and examine in detail various models for corporate finance and the role of government assistance in providing a suitable financial basis. (Author)

  6. Comparative study of economic competitive for nuclear seawater desalination

    International Nuclear Information System (INIS)

    Tian Li; Wang Yongqing

    2001-01-01

    The method of levelized discounted production water cost and the new desalination economic evaluation program (DEEP1.1) are used. Many cases of seawater desalination by nuclear energy or fossil energy combined with reverse osmosis (RO), Multi-effect distillation (MED) or multi-stage flash (MSF) technology in south-east Asia is performed and their economic competitive is analyzed. Their results indicate, the nuclear desalination plants have stronger economic competitive comparing to the fossil in the RO, MED and MSF technology. The desalination water cost is very changeable depending on the difference of desalination technology and water plant size. Its range is 0.56 dollar · m -3 - 1.89 dollar · m -3 , the lowest desalination water cost is product by RO and the highest is by MSF. The sensitive factors of the economic competitive are orderly the discounted rate, desalination plant size, seawater temperature and total dissolved solids (TDS), fossil fuel price and specific power plant investment. The highest rate of water cost is about 19.3% comparing to base case

  7. A panel study of nuclear energy consumption and economic growth

    International Nuclear Information System (INIS)

    Apergis, Nicholas; Payne, James E.

    2010-01-01

    This study examines the relationship between nuclear energy consumption and economic growth for sixteen countries within a multivariate panel framework over the period 1980-2005. Pedroni's (1999, 2004) heterogeneous panel cointegration test reveals there is a long-run equilibrium relationship between real GDP, nuclear energy consumption, real gross fixed capital formation, and the labor force with the respective coefficients positive and statistically significant. The results of the panel vector error correction model finds bidirectional causality between nuclear energy consumption and economic growth in the short-run while unidirectional causality from nuclear energy consumption to economic growth in the long-run. Thus, the results provide support for the feedback hypothesis associated with the relationship between nuclear energy consumption and economic growth.

  8. Study of Nuclear Environment and Material Strategy

    International Nuclear Information System (INIS)

    Kamei, Takashi

    2011-01-01

    Progress of global warming requires us to establish a low-carbon society. Carbon-dioxide (CO 2 ) is emitted from two major sectors in the world. The largest CO 2 emitting sector is power sector having 46 % of the world share. Nuclear power has an important role because it does not emit CO 2 while it produces electricity. The second largest sector is transportation and has about 23 % of the world share. 73 % of transportation is land-transportation, that is to say automobile. Therefore, lots of motor-car companies are expressing their vision to supply electric vehicle (EV) or hybrid vehicle (HV) in these few years. In order to manufacture EV and HV, rare-earth materials such as neodymium (Nd) and dysprosium (Dy) are necessary. EV and HV are driven by an electric motor using permanent magnet. Nd is used to improve torque of permanent magnet. Dy is used as supplement for the case of HV in order to enhance thermal resistance because electric motor is exposed to high temperature circumference with combustion engine. 97 % of world supply of rare-earth production is shared by China. The reduction of exportation amount of rare-earth from China to Japan have brought a significant impact on Japan's industries especially for motor-car companies, which are going to supply EV and HV. Japan is going to develop new rare-earth mines outside of China such as in Vietnam. The most important problem relating to rare-earth mining is 'thorium'. The popular minerals containing rare-earth are monazite, bastnasite and so on. Thorium is mostly included in the same minerals. Therefore, thorium is separated whenever rare-earth is refined. Thorium separated in China can be stored for future usage as nuclear fuel. Though thorium began to be considered also in a working group of Atomic Energy Society of Japan since 2010, it is not clear when thorium starts to be used and how much amount of thorium will be consumed. It is estimated that consumption of thorium will be smaller than the production

  9. Nuclear-powered pacemaker fuel cladding study

    International Nuclear Information System (INIS)

    Shoup, R.L.

    1976-07-01

    The fabrication of fuel capsules with refractory metal and alloy clads used in nuclear-powered cardiac pacemakers precludes the expedient dissolution of the clad in inorganic acid solutions. An experiment to measure penetration rates of acids on commonly used fuel pellet clads indicated that it is not impossible, but that it would be very difficult to dissolve the multiple cladding. This work was performed because of a suggestion that a 238 PuO 2 -powered pacemaker could be transformed into a terrorism weapon

  10. Contribution to the study of nuclear fission

    International Nuclear Information System (INIS)

    Serot, O.

    2009-09-01

    The author proposes an overview of his research activity during the past fifteen years and more particularly that dealing with nuclear fission. The first part reports works on nucleus physics at the scission via the investigation of ternary fission (experimental procedure, influence of fission modes, influence of resonance spin, influence of excitation energy of the fissioning nucleus, emission probabilities, energy spectra of ternary alphas and tritons, emission mechanism). The second part reports measurements and assessments of neutron-induced fission cross sections. The third part reports the investigation of some properties of fission products (efficiencies, branching ratios of the main delayed neutron precursors)

  11. Seismic studies for nuclear installations sites

    International Nuclear Information System (INIS)

    Mohammadioun, B.; Faure, J.

    1988-01-01

    The french experience in seismic risks assessment for french nuclear installations permits to set out the objectives, the phases the geographic extensions of workings to be realized for the installation safety. The data to be collected for the safety analysis are specified, they concern the regional seismotectonics, the essential seismic data for determining the seism level to be taken into account and defining the soil movement spectra adapted to the site. It is necessary to follow up the seismic surveillance during the installation construction and life. 7 refs. (F.M.)

  12. Electron microscope studies on nuclear track filters

    International Nuclear Information System (INIS)

    Roell, I.; Siegmon, W.

    1982-01-01

    Nuclear track filters became more and more important in various fields of application. The filtration process can be described by a set of suitable parameters. For some applications it may be necessary to know the structure of the surface and the pores themselves. In most cases the etching process yields surfaces and pore geometries that are quite different from ideal planes and cylinders. In the presented work the production of different filter types will be described. The resulting surfaces and pore structures have been investigated by means of a scanning electron microscope. (author)

  13. DEVELOPMENTAL STUDIES OF NUCLEAR DIGITAL TRANSDUCERS

    Energy Technology Data Exchange (ETDEWEB)

    Hyde, James L.

    1963-09-15

    A pressure transducer based on mechanical modulation of a beam of alpha particles is described. This type of transducer is capable of direct digital pressure measurexnent with corresponding telemetry advantages. Any variable that is sensed through a mechanical displacement is measurable by means of a corresponding member of this transducer family. Preliminary tests of an experimental pressure transducer show an overall accuracy within a few tenths of one percent, with promise of substantial improvement. General characteristics of nuclear digital transducers include exceptional long-term calibration stability and accuracy, independent of ambient environmental effects. Three concepts of systems enipioying these transducers are discussed. (auth)

  14. [Electromagnetic studies of nuclear structure and reactions

    International Nuclear Information System (INIS)

    1991-01-01

    The past year has seen continued progress in our efforts. On the experimental side, we completed data acquisition on our major remaining involvement at NIKHEF, the 12 C(e,e'pp) experiment. We advanced the analysis of most of projects in low lying nuclear structure and giant resonances, of which several were completed and published. We received approval for several new experiments, and have made major contributions to design and development of detectors to be used at Bates and CEBAF. Our data interpretation efforts have been extended and enhanced with the availability of our new computer cluster. In this paper we briefly report on most of these efforts

  15. Investments in liberalised power markets

    International Nuclear Information System (INIS)

    Grenaa Jensen, S.; Meibom, P.

    2005-01-01

    There is considerable uncertainty in the Nordic electricity system with respect to the long-term development in production capacity. The process towards liberalisation of the electricity sector started with a situation of a large capacity margin, but this margin is gradually vanishing. Since the potential investors in new production capacity are unaccustomed with investments under the new regime, it is unknown if and when investments will take place. The purpose of the present study is to analyze if and when investors choose to invest in new electricity production capacity depending on their existing portfolio of power producing units. Electricity price scenarios generated with a partial equilibrium model (Balmorel) are combined with a model of investment decisions. In this, various scenarios concerning the development in the Nordic power market, such as new transmission lines between neighbouring countries, more installed wind power, and changes in CO 2 emission trading costs, are used to investigate the consequences for investments in a natural gas fired, combined cycle power plant. The main result of the analysis is that new investments are highly sensitive to investors existing power production portfolio, as new production units affect the merit order in the power market, i.e. compete with the existing power plants. (au)

  16. Case Study for Effectiveness Analysis on Nuclear Regulatory Infrastructure Support for Emerging Nuclear Energy Countries

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Y. E.; Byeon, M. J.; Yoo, J. W.; Lee, J. M.; Lim, J. H. [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

    2016-10-15

    The donor countries need to make decisions on various steps such as whether to fully accept newcomers’ requests, the depth of support, and how the supportive action will be carried out. Such is not an easy task due to limited time, resources, manpower, etc. Thus, creating an infrastructure to support emerging nuclear energy countries is needed. This paper suggests the resource portfolio concept used in business management and aims to analyze the validity of supporting the new entrants’ development of regulatory infrastructure as a case study. This study tries to develop a very simple Excel-based tool for assessing the supporting strategy quantitatively and screening the activities that is projected to be less effective and attractive. There are many countries, so called newcomers, which have expressed interests in developing their own nuclear power program. It has been recognized by the international community that every country considering embarking upon their own nuclear power program should establish their nuclear safety infrastructure to sustain a high level of nuclear safety. The newcomers have requested for considerable assistance from the IAEA and they already have bilateral cooperation programs with the advanced countries with matured nuclear regulatory programs. Currently, the regulatory bodies that provide support are confronted with two responsibilities as follows; the primary objective of the regulatory bodies is to ensure that the operator fulfills the responsibility to protect human health.

  17. Case Study for Effectiveness Analysis on Nuclear Regulatory Infrastructure Support for Emerging Nuclear Energy Countries

    International Nuclear Information System (INIS)

    Lee, Y. E.; Byeon, M. J.; Yoo, J. W.; Lee, J. M.; Lim, J. H.

    2016-01-01

    The donor countries need to make decisions on various steps such as whether to fully accept newcomers’ requests, the depth of support, and how the supportive action will be carried out. Such is not an easy task due to limited time, resources, manpower, etc. Thus, creating an infrastructure to support emerging nuclear energy countries is needed. This paper suggests the resource portfolio concept used in business management and aims to analyze the validity of supporting the new entrants’ development of regulatory infrastructure as a case study. This study tries to develop a very simple Excel-based tool for assessing the supporting strategy quantitatively and screening the activities that is projected to be less effective and attractive. There are many countries, so called newcomers, which have expressed interests in developing their own nuclear power program. It has been recognized by the international community that every country considering embarking upon their own nuclear power program should establish their nuclear safety infrastructure to sustain a high level of nuclear safety. The newcomers have requested for considerable assistance from the IAEA and they already have bilateral cooperation programs with the advanced countries with matured nuclear regulatory programs. Currently, the regulatory bodies that provide support are confronted with two responsibilities as follows; the primary objective of the regulatory bodies is to ensure that the operator fulfills the responsibility to protect human health

  18. Understanding the dark and bright sides of heavy work investment: Psychological studies on workaholism and work engagement

    NARCIS (Netherlands)

    van Beek, I.

    2014-01-01

    This thesis focused on two different types of heavy work investment: workaholism and work engagement. Its principal aim was to explore why workaholic and engaged employees work hard. The motivational origins were addressed from three different perspectives: (1) a trait-based perspective, based on

  19. A Multi-Model Study of Energy Supply Investments in Latin America under Climate Control Policy Energy Economics

    NARCIS (Netherlands)

    Kober, T.; Falzon, J.; van der Zwaan, B.; Calvin, K.; Kanudia, A.; Kitous, A.; Labriet, M.

    In this paper we investigate energy supply investment requirements in Latin America until 2050 through a multi-model approach as jointly applied in the CLIMACAP-LAMP research project. We compare a business-as-usual scenario needed to satisfy anticipated future energy demand with a set of scenarios

  20. Developing and Implementing a Social Media Program While Optimizing Return on Investment--An MBA Program Case Study

    Science.gov (United States)

    Gilfoil, David M.; Aukers, Steven M.; Jobs, Charles G.

    2015-01-01

    Over the past decade, Web 2.0 has brought a wealth of opportunities for improving marketing effectiveness; social media platforms, in particular, have proven to be exceptional tools for realizing growth potential. The big question for businesses used to be how to measure and report financial return on investment (ROI) for social media ad spend to…