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Sample records for oecd-irsn stloc project

  1. Summary record of the experts meeting on the proposed OECD-IRSN STLOC project

    International Nuclear Information System (INIS)

    2004-01-01

    The purpose of this meeting was to determine the interest in member countries for the types of LOCA tests envisaged in the STLOC programme proposed by IRSN. The IRSN proposal was circulated among this Group in advance of the meeting. After the presentations and discussions, the Group recommendations were as follows: different views were expressed as to the need to perform the LOCA integral tests; there was an understanding that the results of separate effect tests (ANL, JAERI, Halden) would need to be obtained before deciding on the intended LOCA tests proposed in STLOC; IRSN and the OECD-NEA should explore the possibility to run the first ST test with air ingress (STLOC1), for which partial funding already exists (this test is foreseen for 2008); the need of LOCA tests as envisaged in STLOC should be re-assessed in about three years time (2006); analytical and experimental progress on LOCA tests should be monitored until then, through for instance the SEGFSM. An executive summary of the IRSN Source term LOCA program LOCA part is given in an appendix

  2. PACTEL OECD project planning (PACO). PACTEL OECD project planning

    Energy Technology Data Exchange (ETDEWEB)

    Kouhia, V.; Purhonen, H. [Lappeenranta University of Technology (Finland)

    2004-07-01

    OECD launched the SETH project to investigate issues relevant for accident prevention and management and to ensure the existence of integral thermal hydraulic test facilities. The facilities included in the SETH project are PKL from Germany and PANDA from Switzerland. At the early stages of the SETH project an idea was raised to exploit the PACTEL facility in a similar OECD project. Without any external funding the analytical work in the required extent would not be possible within Lappeenranta University of Technology, the party responsible of operating PACTEL. This fact directed the PACO project proposal to be conducted for the SAFIR programme. The aim of the PACO project is to prepare a project proposal to OECD of a PACTEL related project. To attain this objective some preliminary analyses have to be performed to ensure the relevancy of the proposed topic. The low power situation, i.e. midloop state was chosen to be the topic in the PACO studies and project planning basis. The plan is to use PACTEL to examine vertical steam generator behaviour during the midloop operation and the following loss of residual heat removal system transient. Such a possibility is acknowledged with special alterations to PACTEL. The APROS code version 5.04.07 was selected as a tool for the preanalyses. The virtual simulation of the chosen experimental situation would give a preconception on the phenomena to be expected and the progression of the transient. Originally the PACO project was planned to continue only for a few months, ending up with the project proposal to OECD during the summer time 2004. During the pre-calculation process it became obvious that the time expected was not enough to establish good pre-calculation results. The reasons for this relates to time used to learn and adapt the use of the chosen code, improvements and corrections in modelling as well as the code ability to manage the special conditions defined for the project topic. Another aspect on completing a

  3. OECD-IAEA Paks Fuel Project. Final Report

    International Nuclear Information System (INIS)

    2010-05-01

    It is important for nuclear power plant designers, operators and regulators to effectively use lessons learned from events occurring at nuclear power plants since, in general, it is impossible to reproduce the event using experimental facilities. In particular, evaluation of the event using accident analysis codes is expected to contribute to improving understanding of phenomena during the events and to facilitate the validation of computer codes through simulation analyses. The information presented in this publication will be of use in future revisions of safety guides on accident analysis. During a fuel crud removal operation on the Paks-2 unit of the Paks nuclear power plant, Hungary on 10 April 2003, several fuel assemblies were severely damaged. The assemblies were being cleaned in a special tank under deep water in a service pit connected to the spent fuel storage pool. The first sign of fuel failures was the detection of some fission gases released from the cleaning tank. Later, visual inspection revealed that most of the 30 fuel assemblies suffered heavy oxidation and fragmentation. The first evaluation of the event showed that the severe fuel damage had been caused by inadequate cooling. The Paks-2 event was discussed in various committees of the OECD Nuclear Energy Agency (OECD/NEA) and of the International Atomic Energy Agency (IAEA). Recommendations were made to undertake actions to improve the understanding of the incident sequence and of the consequence this had on the fuel. It was considered that the Paks-2 event may constitute a useful case for a comparative exercise on safety codes, in particular for models devised to predict fuel damage and potential releases under abnormal cooling conditions and the analyses of the Paks-2 event may provide information which is relevant for in-reactor and spent fuel storage safety evaluations. The OECD-IAEA Paks Fuel Project was established in 2005 as a joint project between the IAEA and the OECD/NEA. The IAEA

  4. Overview of IRSN R and D on NPP safety, with focus on severe accident

    International Nuclear Information System (INIS)

    Van Dorsselaere, Jean-Pierre

    2015-01-01

    IRSN contributes to the continuous improvement of safety level of Gen.II and III reactors, with the aim to approach for Gen.II the target safety level of Gen.III. This needs to build the necessary knowledge to appreciate margins for safety important systems, structures and components in the frame of plant operation life extension beyond 40 years. Research is a major IRSN mission that is tightly linked to expertise needs: it involves 40% of overall budget and, out of radiation protection and safety of waste disposal, around 280 scientists. IRSN has acquired a huge experience in the last 30 years on severe accidents, both on experimental and theoretical aspects, in particular through management of large international research programmes like the Phébus. FP integral experiments in the last 20 years and the coordination of the SARNET network of excellence that continues now in the frame of the NUGENIA European association. Besides, IRSN is developing, in collaboration with GRS (Germany), the integral system code ASTEC that is considered now as the European reference code due to the continuous capitalization of all the international knowledge. The presentation summarizes the ongoing IRSN research on the different phenomena involved in severe accidents, with more focus in the last years on mitigation devices or measures, i.e. for in-vessel and ex-vessel corium coolability, hydrogen explosion risk and source term. IRSN leads several international projects in Euratom frame (such as CESAM on ASTEC, PASSAM on source term mitigation, and IVMR on in-vessel corium retention) or OECD/NEA/CSNI (such as STEM). Moreover, several national projects on the above issues are ongoing with the French actors in this domain. Collaboration between IRSN and India is very active and efficient on ASTEC code with BARC and AERB, in particular through PHWR model development and assessment, and could be extended in the future to other issues either on severe accidents or on other Topics. (author)

  5. OECD Halden Reactor Project

    International Nuclear Information System (INIS)

    1988-01-01

    The OECD Halden Reactor project is an agreement between OECD member countries. It was first signed in 1958 and since then regularly renewed every third year. The activities at the Project is centred around the Halden heavy water rector, the HBWR. The reseach programme comprizes studies of fuel performance under various operating conditions, and the application of computers for process control. The HBWR is equipped for exposing fuel rods to temperatures and pressures, and at heat ratings met in modern BWR's and PWR's. A range of in-core instruments are available, permitting detailed measurements of the reactions of the fuel, including mechanical deformations, thermal behaviour, fission gas release, and corrosion. In the area of computer application, the studies of the communication between operator and process, and the surveillance and control of the reactor core, are of particular interst for reactor operation. 1988 represents the 30th year since the Project was started, and this publication is produced to mark this event. It gives and account of the activities and achievements of the Project through the years 1958-1988

  6. Overview of the OECD Halden reactor project

    International Nuclear Information System (INIS)

    Vitanza, C.

    2000-01-01

    The OECD Halden Reactor Project is an international network dedicated to enhancing the safety and reliability of nuclear power plants. The project operates under the auspices of the OECD Nuclear Energy Agency and aims at addressing and resolving issues relevant to safety as they emerge in the nuclear community. This paper gives a concise presentation of the project's goals and of its technical infrastructure. The paper also contains a brief overview of results from the ongoing programme and of the main issues contemplated for the next three-year programme period (2000-2002). (author)

  7. OECD Halden Reactor Project

    International Nuclear Information System (INIS)

    1983-01-01

    The OECD Halden Reactor Project is both the oldest and the only one still in operation of the three major joint undertakings established at the inception of the OECD Nuclear Energy Agency. This publication has been printed in connection with its twenty-fifth anniversary as an international project. After presentation of the history and organization of the project, a thorough description of the past and present activities in the field of fuel performance and process control and surveillance is given. The projects's fuel testing programme is now focuessed on an investigation to define safety margins under normal operations as well as under various kinds of accident situations. Fuel research is also concerned with the characterisation of long term effects with regard to efficiency, operational safety and mapping of reliability and durability in the case of accidents with loss of coolant. In the field of process control and surveillance, research work is directly linked to the use of computers and colour graphics as tools in the control room. A fullscale simulator-based model and experimental control room has been constructed. The first experiments to be carried out in this laboratory will investigate the advantage of analysing alarms before they are presented to the operator. (RF)

  8. Overview of the OECD-Halden reactor project

    International Nuclear Information System (INIS)

    Vitanza, Carlo

    2001-01-01

    The OECD Halden Reactor Project is an international network dedicated to enhanced safety and reliability of nuclear power plants. The Project operates under the auspices of the OECD Nuclear Energy Agency and aims at addressing and resolving issues relevant to safety as they emerge in the nuclear community. This paper gives a concise presentation of the Project goals and of its technical infrastructure. The paper contains also a brief overview of results from the programme carried out in the time period 1997-1999 and of the main issues contemplated for the 3-year programme period 2000-2002

  9. OECD Halden reactor project

    International Nuclear Information System (INIS)

    1978-01-01

    This report summarizes the activities of the OECD Halden Reactor Project for the year 1976. The main items reported on are: a) the process supervision and control which have focused on core monitoring and control, and operator-process communication; b) the fuel performance and safety behavior which have provided data and analytical descriptions of the thermal, mechanical and chemical behavior of fuel under various operating conditions; c) the reactor operations and d) the administration and finance

  10. IRSN's contribution to crisis exercises

    International Nuclear Information System (INIS)

    Dubiau, P.; Isnard, O.

    2016-01-01

    IRSN (Institute for radiation protection and nuclear safety) takes part systematically in nuclear crisis exercises. IRSN manages its own crisis technical center that is in charge of assessing the changes in the accidental situation all along the exercise. IRSN is also in charge of measuring the radioactivity released during a real accident and it can send on the spot up to 4 vehicles equipped for analysing samples recovered in the environment. IRSN has also a network of 400 fixed probes all over the territory to measure dose rates in real time. IRSN has also mobile probes that can be placed near the damage plant to complete the fixed network. In the post-accidental phase, the radioactive contamination should be assessed accurately to allow the authorities to adapt their response particularly towards the population (evacuation or comeback, food recommendations,...). IRSN uses computerized simulations benchmarked on the measured values of the dose rate to map the radioactive contamination and predict its future evolution. On a more reduced scale the measured values of the dose rate or radioactive contamination can be obtained through detectors embarked on helicopters (Ulysse system) or in the backpacks of IRSN employees (Marcassin system). (A.C.)

  11. IRSN-ANCCLI partnership. Technical dialogue HLW and ILW - Reversibility - Resources - April 2014

    International Nuclear Information System (INIS)

    Castel, C.; Sene, M.; Gueritte, M.; Hoorelbeke, J.M.; Boissier, F.; Besnus, F.; Matray, J.M.; Serres, Ch.; Fleury, J.M.; Boissavy, Christian

    2014-04-01

    Power Point presentations proposed by members of the ASN, IRSN, ANDRA or local information commissions (CLI) first address some generalities regarding the Cigeo project of disposal of high-level and intermediate level long-lived radioactive wastes: history and next steps of the information file for the Cigeo projects, points of view on the conclusions of the public debate on Cigeo and of the citizen conference. A set of contributions addresses the issues of reversibility and recoverability: activities performed by a work-group on reversibility, opinion of the ANDRA on reversibility, opinion of the IRSN. A contribution addresses the issues on potential energy resources, and two contributions address the issue of lack of resources: social and economic aspects and exploitability on a short term of geological identified resources, opinion of the IRSN on the geothermal resource. A last set of contributions deals with the disposal safety regarding intrusion (IRSN approach to expertise the risk of intrusion for the disposal, intrusion scenarios taken into account by the ASN)

  12. OECD Halden reactor project

    International Nuclear Information System (INIS)

    1979-01-01

    This is the nineteenth annual Report on the OECD Halden Reactor Project, describing activities at the Project during 1978, the last year of the 1976-1978 Halden Agreement. Work continued in two main fields: test fuel irradiation and fuel research, and computer-based process supervision and control. Project research on water reactor fuel focusses on various aspects of fuel behavior under normal, and off-normal transient conditions. In 1978, participating organisations continued to submit test fuel for irradiation in the Halden boiling heavy-water reactor, in instrumented test assemblies designed and manufactured by the Project. Work included analysis of the impact of fuel design and reactor operating conditions on fuel cladding behavior. Fuel performance modelling included characterization of thermal and mechanical behavior at high burn-up, of fuel failure modes, and improvement of data qualification procedures to reduce and quantify error bands on in-reactor measurements. Instrument development yielded new or improved designs for measuring rod temperature, internal pressure, axial neutron flux shape determination, and for detecting cladding defects. Work on computer-based methods of reactor supervision and control included continued development of a system for predictive core surveillance, and of special mathematical methods for core power distribution control

  13. Nuclear power programmes and medium term projections in the OECD area

    International Nuclear Information System (INIS)

    Miida, J.; Haeussermann, W.; Mankin, S.

    1977-01-01

    The paper describes nuclear power growth forecasts up to 1985 on an individual country basis for the OECD area, based on present nuclear programmes. For the period between 1985 and the year 2000, no individual countries' estimates are given. The projections for this period are subdivided into three main areas: OECD Europe, North America and OECD Pacific Region. These projections are derived from the presently prevailing estimates concerning total energy growth, the increasing share of electricity requirements in total energy requirements and the growth of the nuclear share in electrical installed capacity. The basic assumptions are discussed and the combination of various possibilities results in upper and lower growth limits, which should include the most likely development. An attempt is also made to describe probable scenarios of nuclear reactor strategies, taking into account developments under way in the OECD area. Finally, the factors liable to influence nuclear power growth in a positive or negative way are briefly analysed

  14. Experimental Results of A1.2 Test for OECD-ATLAS Project

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Kyoung-Ho; Bae, Byoung-Uhn; Park, Yu-Sun; Kim, Jong-Rok; Choi, Nam-Hyun; Choi, Ki-Yong [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    In order to meet the international interests in the multiple high-risk design extension conditions (DECs) raised after the Fukushima accident, KAERI (Korea Atomic Energy Research Institute) is operating an OECD/NEA project (hereafter, OECD-ATLAS project) by utilizing a thermal-hydraulic integral effect test facility, ATLAS (Advanced Thermal-hydraulic Test Loop for Accident Simulation). As for a prolonged SBO transient of the OECD-ATLAS project, two tests, named A1.1 and A1.2, were determined to be performed. In particular, passive safety systems are considered as the most promising alternatives to reinforce the safety and reliability of an ultimate heat removal system without any operator actions in the SBO transients. As one of the new safety improvement concepts to mitigate an SBO accident efficiently, a cooling and operational performance of the passive auxiliary feedwater system (PAFS) is investigated in the framework of the OECD-ATLAS project to produce clearer knowledge of the actual phenomena and to provide the best guidelines for accident management. As the second test of the OECD-ATLAS project, the A1.2 test was conducted to simulate a prolonged SBO with asymmetric secondary cooling through the supply of passive auxiliary feedwater only to SG-2. When the collapsed water level of steam generator reached a wide range of 25%, PAFS was actuated. PAFS played a key role in cooling down the primary system by the heat transfer and the natural circulation. With the actuation of PAFS, the fluid temperatures at the core inlet and outlet started to decrease without any excursion of the maximum heater surface temperature in the core. This integral effect test data of A1.2 test can be used to evaluate the prediction capability of existing safety analysis codes and identify any code deficiency for an SBO simulation with an operation of a passive system such as PAFS.

  15. Test Specification of A1-1 Test for OECD-ATLAS Project

    International Nuclear Information System (INIS)

    Kang, Kyoung-Ho; Moon, Sang-Ki; Lee, Seung-Wook; Choi, Ki-Yong; Song, Chul-Hwa

    2014-01-01

    In the OECD-ATLAS project, design extension conditions (DECs) such as a station blackout (SBO) and a total loss of feed water (TLOFW) will be experimentally investigated to meet the international interests in the multiple high-risk DECs raised after the Fukushima accident. The proposed test matrix for the OECD-ATLAS project is summarized in Table 1.. In this study, detailed specification of the first test named as A1-1 in the OECD-ATLAS project was described. The target scenario of the A1-1 test is a prolonged SBO with delayed supply of turbine-driven auxiliary feedwater to only SG number 2 (SG-2). A SBO is one of the most important DECs in that without any proper operator actions, a total loss of heat sink leads to core uncover, to core damage, and ultimately a core melt-down scenario under high pressure. Due to this safety importance, a SBO is considered to be a base test item of the OECD-ATLAS project. A detailed specification of the first test named as A1-1 in the OECD-ATLAS project was described. The target scenario of the A1-1 test is a prolonged SBO with delayed supply of turbine-driven auxiliary feedwater to only SG-2 in order to consider an accident mitigation measure. The pre-test analysis using MARS code was performed with an aim of setting up the detailed test procedures for A1-1 test and also gaining the physical insights for a prolonged SBO transient. In the A1-1 test, a prolonged SBO transient will be simulated with two temporal phases: Phase (I) for conservative SBO transient without supply of turbine-driven auxiliary feedwater and Phase (II) for asymmetric cooling via single trained supply of turbine-driven auxiliary feedwater

  16. Main post-accident management stakes: IRSN's point of view

    International Nuclear Information System (INIS)

    Andre Oudiz

    2006-01-01

    scrutiny. 2) New governance modes reflection: IRSN is carrying out analysis and implementation of expertise procedures aimed at directly involving the stakeholders. Openness to stakeholders is from now on a strategic orientation of the Institute, hence the implementation of a 'stakeholders' mission within IRSN. In the context of the recovery phase, the EURANOS programme provides the opportunity to work with local actors originating from SNASA in Norway, from Dunkirq, Rouillac and Montbeliard in France, on designing adequate governance modes to handle the social, economical, psychological, cultural consequences of a potential long lasting contamination (radiological or chemical) in a territory. Besides, IRSN is involved in the CORE (Cooperation for Rehabilitation) programme implemented in Belarus, more particularly in the 'Health' and 'Radiological culture, education, memory' projects. These projects allow the IRSN teams working in close cooperation with health professionals, mothers, teachers and local education staff in several Belarus districts which were contaminated by the Chernobyl accident fall out. (author)

  17. IRSN research programs concerning reactor safety

    International Nuclear Information System (INIS)

    Bardelay, J.

    2005-01-01

    This paper is made up of 3 parts. The first part briefly presents the missions of IRSN (French research institute on nuclear safety), the second part reviews the research works currently led by IRSN in the following fields : -) the assessment of safety computer codes, -) thermohydraulics, -) reactor ageing, -) reactivity accidents, -) loss of coolant, -) reactor pool dewatering, -) core meltdown, -) vapor explosion, and -) fission product release. In the third part, IRSN is shown to give a major importance to experimental programs led on research or test reactors for collecting valid data because of the complexity of the physical processes that are involved. IRSN plans to develop a research program concerning the safety of high or very high temperature reactors. (A.C.)

  18. OECD/NEA component operational experience, degradation and ageing project

    International Nuclear Information System (INIS)

    Gott, K.; Nevander, O.; Riznic, J.; Lydell, B.

    2015-01-01

    Several OECD Member Countries have agreed to establish the OECD/NEA 'Component Operational Experience, Degradation and Ageing Programme' (CODAP) to encourage multilateral co-operation in the collection and analysis of data relating to degradation and failure of metallic piping and non-piping metallic passive components in commercial nuclear power plants. The scope of the data collection includes service-induced wall thinning, part through-wall cracks, through-wall cracks with and without active leakage, and instances of significant degradation of metallic passive components, including piping pressure boundary integrity. CODAP is the continuation of the 2002-2011 'OECD/NEA Pipe Failure Data Exchange Project' (OPDE) and the Stress Corrosion Cracking Working Group of the 2006-2010 - OECD/NEA SCC and Cable Ageing project - (SCAP). OPDE was formally launched in May 2002. Upon completion of the 3. Term (May 2011), the OPDE project was officially closed to be succeeded by CODAP. In May 2011, 13 countries signed the CODAP first Term agreement. The first Term (2011-2014) work plan includes the development of a web-based relational event database on passive, metallic components in commercial nuclear power plants, a web-based knowledge base on material degradation, codes and standards relating to structural integrity and national practices for managing material degradation. The work plan also addresses the preparation of Topical Reports to foster technical cooperation and to deepen the understanding of national differences in ageing management. These Topical Reports are in the public domain and available for download on the NEA web site. Published in 2014, a first Topical Report addressed flow accelerated corrosion (FAC) of carbon steel and low alloy steel piping. A second Topical Report addresses operating experience with electro-hydraulic control (EHC) and instrument air (IA) system piping

  19. OECD/SERENA Project Report. Summary and Conclusions

    International Nuclear Information System (INIS)

    2015-02-01

    The OECD/SERENA Project Integration Report summarises the outcome of a broad range of activities conducted in the framework of the Organisation for Economic Cooperation and Development (OECD) Steam Explosion Resolution for Nuclear Applications Project (OECD/SERENA) to address remaining issues on fuel-coolant interaction (FCI) mechanisms and their effect on ex-vessel steam explosion energetics. The scope the OECD/SERENA project was to resolve uncertainties in the remaining issues and to bring the code capabilities to an adequate level for use in reactor safety applications. This scope was accomplished with the completion of three major tasks: (1) an experimental programme consisting of two sets of steam explosion experiments in two different facilities; (2) an analytical programme consisting of pre-test calculations in support of test specifications and post-test calculations in support of data analysis and code assessment, and also a code benchmark exercise; and (3) a reactor calculation exercise repeating the one performed in the framework of the CSNI/WGAMA SERENA activity performed from 2001 to 2006 (also referred to as SERENA Phase I, published as CSNI/R(2007)/11). The objectives of the experimental programme were to provide data: (1) to clarify the explosion behaviour of prototypic corium melts and for validation of steam explosion models for prototypic materials; and (2) for steam explosion behaviour in two different geometries to verify the geometrical extrapolation capabilities of the codes. These objectives were to be accomplished by conducting complementary sets of six experiments each at two different facilities: KROTOS at the Commissariat l'Energie Atomique et aux Energies Alternatives (CEA) in Cadarache, France, representing one-dimensional FCI configuration involving nominally 5 kilograms of prototypic corium melt, and TROI at Korea Atomic Energy Research Institute (KAERI) in Daejeon, Korea, representing multi-dimensional FCI configuration

  20. IRSN-ANCCLI partnership. Two days for more information on nuclear wastes - April 2013

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Tichauer, Michael; Pellegrini, Delphine; Lehtonen, Markku; Sene, Monique; Mays, Claire; Tallec, Michele; GILLOIRE, Christine; Chantrenne, Nicolas; Bernet, Claude; Castel, Cecile

    2013-04-01

    During the first day, the contributions addressed the issue of radioactive wastes. These contributions (Power Point presentations) addressed the following topics: discussion of the IRSN opinion survey and perception of radioactive wastes in France, a retrospective of radioactive waste management in France, the inventory of radioactive wastes in France, an international overview of the management of the different wastes (high-level, intermediate-level, long-lived wastes, so on), the different sites of radioactive waste disposal, the on-site warehousing of wastes, the Cigeo project for the storage of high-level and intermediate-level long-lived wastes (location, sizing, principle, handling operations, waste routing, reversibility, authorization process), presentation of the activities of the Cigeo work-group. A paper proposes a synthesis of discussions. The second day addressed the Cigeo project information files: opinion of the ASN in 2006 on researches related to high level and long life waste management, the main safety challenges of the Cigeo project as they are perceived and analysed by the IRSN when informing the ANDRA files (risks in operation phase, IRSN opinion on ANDRA's answers). The activities of the GPMDR (Permanent Group on Radioactive Materials and Wastes) about the Cigeo project are then debated. A synthesis of discussion is proposed

  1. IRSN annual report 2010

    International Nuclear Information System (INIS)

    2010-01-01

    IRSN, a public authority with industrial and commercial activities, was set up under Article 5 of French Act No. 2001-398 of May 9, 2001, enacted through Order No. 2002-254 of February 22, 2002. This Order was amended on April 7, 2007. The Institute is placed under the joint authority of the Ministries of Defense, the Environment, Industry, Research, and Health. It is the nation's public service expert in nuclear and radiation risks, and its activities cover all the related scientific and technical issues. Its areas of specialization include the environment and radiological emergency response, human radiation protection in both a medical and professional capacity, and in both normal and post-accident situations, the prevention of major accidents, nuclear reactor safety, as well as safety in plants and laboratories, transport and waste treatment, and nuclear defense expertise. IRSN interacts with all parties concerned by these risks (public authorities, in particular nuclear safety and security authorities, local authorities, companies, research organizations, stakeholders' associations, etc.) to contribute to public policy issues relating to nuclear safety, human and environmental protection against ionizing radiation, and the protection of nuclear materials, facilities, and transport against the risk of malicious acts. In this annual activity reports, IRSN presents the scientific and technical challenges that defines the Contract of Objectives (COB) signed between the Government and IRSN

  2. Operational safety of geological disposal: IRSN project 'EXREV' for developing a safety assessment strategy for the operation and reversibility of a geological repository

    International Nuclear Information System (INIS)

    Tichauer, M.; Pellegrini, D.; Serres, C.; Besnus, F.

    2014-01-01

    A high-level waste geological disposal facility is envisioned by the legislator in the French Planning Act no. 2006-739 of 28 June 2006. This act sets major milestones for the operator (Andra) in 2013 (public debate), 2015 (licensing) and 2025 (operation). In the framework of the regulatory review process, IRSN's mission is to conduct an assessment of the safety case provided by Andra at every stage of the process for the French regulator, namely the Nuclear Safety Authority (ASN). In 2005, IRSN gathered more than twenty years of research and expertise in order to provide a comprehensive appraisal of the 'Dossier 2005' prepared by Andra, related to the feasibility of a geological disposal in the Callovo-Oxfordian clay formation. At this time, the description of the operational phase was only at a preliminary stage, but this step paved the way for developing an assessment strategy of the operational phase. In this perspective, IRSN set up the EXREV project in 2008 in order to build up a doctrine and to identify key safety issues to be dealt with. (authors)

  3. Use of OECD/NEA Data Project Products in Probabilistic Safety Assessment

    International Nuclear Information System (INIS)

    Cherkas, G.; Raducu, Gheorghe; Riznic, J.; Yalaoui, S.; Huang, Hui-Wen; Holy, Jaroslav; Holmberg, Jan-Erik; Sandberg, Jorma; Balmain, Michel; Bonnevialle, Anne-Marie; Curnier, Florence; Georgescu, Gabriel; Lanore, Jeanne-Marie; Lindner, Arndt; Fujimoto, Haruo; Ahn, Kwang-Il; Hwang, Taesuk; Jang, Seung-Cheol; Husarcek, Jan; Kovacs, Zoltan; Vazquez, Teresa; Johanson, Gunnar; Liwaang, Bo; Nyman, Ralph; Dang, Vinh; Schoen, Gerhard; Brook, Kevin; Hamblen, David; Siu, Nathan; Sturzebecher, Karl; Tobin, Margaret; Wood, Jeff; Amri, Abdallah; Breest, Axel

    2014-01-01

    The Nuclear Energy Agency (NEA)/Committee for the Safety of Nuclear Installations' (CSNI) Working Group on Risk Assessment (WGRISK) is tasked with supporting the improved use of Probabilistic Safety Assessment (PSA) in risk informed regulation and safety management through the analysis of results and the development of perspectives regarding potentially important risk contributors and associated risk reduction strategies. The task consists of the following major activities: Development, distribution, and completion of survey questionnaires; Analysis of survey questionnaire results at a task workshop; Preparation of the final task report. The main objectives of this task, as proposed by WGRISK and approved by CSNI, are the following: - Identification and characterization of the current uses of OECD data project products and data in support of PSA. In this context, the term 'products' refers to data analysis results, technical reports, and other project outputs. - Identification and characterization of technical and programmatic characteristics that either support or impede use of data project products in PSA. This includes an assessment of which PSA parameters could be potentially estimated from the various data project products and gaps between available product information and PSA data needs. - Identification of recommendations for enhancing the usefulness of data project products and the coordination between WGRISK and the data projects. This task report consists of the following sections: - Chapter 1 Provides a general overview of motivation and approach used for this task. - Chapter 2 Describes scope and objectives of the task. - Chapter 3 Provides an overview of the ICDE, FIRE, OPDE/CODAP, and COMPSIS data projects. For each project, the project objectives, project history, data collection methodology and quality assurance, project status, example PSA Applications, and information related to project participation is provided. - Chapter 4 Describes the

  4. IRSN annual report 2011

    International Nuclear Information System (INIS)

    2012-01-01

    IRSN, a public authority with industrial and commercial activities, was set up under Article 5 of French Act No. 2001-398 of May 9, 2001, enacted through Order No. 2002-254 of February 22, 2002. This Order was amended on April 7, 2007. The Institute is placed under the joint authority of the Ministries of Defense, the Environment, Industry, Research, and Health. It is the nation's public service expert in nuclear and radiation risks, and its activities cover all the related scientific and technical issues. Its areas of specialization include the environment and radiological emergency response, human radiation protection in both a medical and professional capacity, and in both normal and post-accident situations, the prevention of major accidents, nuclear reactor safety, as well as safety in plants and laboratories, transport and waste treatment, and nuclear defense expertise. IRSN interacts with all parties concerned by these risks (public authorities, in particular nuclear safety and security authorities, local authorities, companies, research organizations, stakeholders' associations, etc.) to contribute to public policy issues relating to nuclear safety, human and environmental protection against ionizing radiation, and the protection of nuclear materials, facilities, and transport against the risk of malicious acts. This document is the 2011 annual report of IRSN. It presents the Organization, Progress and main activities in 2011, Transparency and communications policy, safety and radiation protection culture of IRSN. The main activities in 2011 are presented in details: 1 - Safety: Safety of existing facilities: Monitoring reactors, Monitoring fuel cycle facilities and experimental reactors, Containment and fire, Natural hazards, Fuels, Accidents, About defense; Conducting assessments of future facilities: Future waste repositories, Reactors of the future; 2 - Security and non-proliferation: Protection against malicious act; Activities of the advisory

  5. IRSN 2009 annual report

    International Nuclear Information System (INIS)

    2010-01-01

    This report gives an overview of the role, the missions and the activities of the IRSN (Institut de radioprotection et de surete nucleaire), the French public institution in charge of radioprotection and nuclear safety issues. After some data about its personnel and budget, the report presents the IRSN's organisation and its various activities in different fields: safety of existing installations, expertise for future installations (new generation reactors, waste storages), population and environment exposure, nuclear installation and material safety, facing the crisis, effects of chronic exposures, and radioprotection issues in the medical sector

  6. OECD Health Care Quality Indicator Project. The expert panel on primary care prevention and health promotion

    NARCIS (Netherlands)

    Marshall, Martin; Klazinga, Niek; Leatherman, Sheila; Hardy, Charlie; Bergmann, Eckhard; Pisco, Luis; Mattke, Soeren; Mainz, Jan

    2006-01-01

    PURPOSE: This article describes a project undertaken as part of the Organization for Economic Co-operation and Development (OECD)'s Healthcare Quality Indicator (HCQI) Project, which aimed to develop a set of quality indicators representing the domains of primary care, prevention and health

  7. 20. Annual report. OECD Halden reactor project. 1979

    International Nuclear Information System (INIS)

    1981-01-01

    This is the Twentieth Annual Report on the OECD Halden Reactor Project, describing activities during 1979, the first year of the 1979-1981 Halden Agreement. Research work at the project is focussed on three areas: 1) In-core behaviour of reactor fuel, particularly reliability and safety aspects, which is studied through irradiation of test fuel elements. 2) Prediction, surveillance and control of fuel and core performance, for which models of fuel and core behaviour are developed. 3) Applications of process computers to power plant control, for which prototype software systems and hardware arrangements are developed

  8. Korea-France collaboration for the preparation of joint proposal for the OECD project on the steam explosion experiments

    International Nuclear Information System (INIS)

    Song, Jin Ho; Kim, H. D.; Kim, J. H.; Hong, S. W.; Min, B. T.; Park, I. K.

    2004-07-01

    There are some difficulties in design of the new reactor containment and in establishment of accident management strategy for operating reactors, since there exist a few phenomenological uncertainties in a steam explosion which occurs at the time of the interaction between the corium melt and coolant. So, the OECD/NEA recommended a research which could finalize the unsolved issues in a steam explosion and then an international collaborative research involving US, France, Germany, Japan and Korea, so called the SERENA (Steam Explosion Resolution for Nuclear Application) started in 2002. The first phase of this collaborative research is an analytical research and the second phase is planned to be an experimental research which will start in 2005. Korea and France agreed that both countries would cooperate in the second phase of the SERENA program at the specialist meetings and collaborative committee between the KAERI (Korea Atomic Energy Research Institute) and the CEA (Commissariat a l'Energie Atomique). This preparation research is performed in order to carry out the agreement between Korea and France and propose a collaborative research to the SERENA second phase. The contents of this research is to perform a collaborative research between Korea and France to propose an international collaborative research on a steam explosion research to the OECD. The scope includes the technical exchange for the construction of an international collaborative research and the preparation of a proposal for an international collaborative research for the OECD steam explosion program. Two steam explosion specialist meetings were held to discuss the technical issues in the TROI and KROTOS experiments. A formal accession and amendment agreement for the collaboration was contracted between the KAERI/KINS/CEA/IRSN. And the KAERI's capability to perform an international collaborative research was proved by advertizing the TROI test results to the USNRC/CSARP and JAERI. Also, the English

  9. Lessons learned form IRSN review of Flamanville 3 Level PSA

    International Nuclear Information System (INIS)

    Georgescu, G.; Corenwinder, F.

    2012-01-01

    In the frame of the construction and licensing of Flamanville 3 NPP the PSA (Probabilistic Safety Assessment)plays an important role for the EPR Project assessment. The PSA was used for early design verification of EPR Reactor, several design improvement being defined based on these PSA insights and following the discussions with the French and German safety authorities. IRSN, as the French Safety Authority (ASN) technical support organization, performs the review of the PSA developed by the plant operator (EDF). The paper presents the main issues regarding the using of 'design PSA', identified by IRSN following the review of the internal events Level 1 PSA transmitted by EDF in the frame of the anticipated instruction of the application for operating license of the Flamanville 3 reactor. (authors)

  10. Main post-accident management stakes: IRSN's point of view

    Energy Technology Data Exchange (ETDEWEB)

    Andre Oudiz [Institut de Radioprotection et de Surete Nucleaire (France)

    2006-07-01

    scrutiny. 2) New governance modes reflection: IRSN is carrying out analysis and implementation of expertise procedures aimed at directly involving the stakeholders. Openness to stakeholders is from now on a strategic orientation of the Institute, hence the implementation of a 'stakeholders' mission within IRSN. In the context of the recovery phase, the EURANOS programme provides the opportunity to work with local actors originating from SNASA in Norway, from Dunkirq, Rouillac and Montbeliard in France, on designing adequate governance modes to handle the social, economical, psychological, cultural consequences of a potential long lasting contamination (radiological or chemical) in a territory. Besides, IRSN is involved in the CORE (Cooperation for Rehabilitation) programme implemented in Belarus, more particularly in the 'Health' and 'Radiological culture, education, memory' projects. These projects allow the IRSN teams working in close cooperation with health professionals, mothers, teachers and local education staff in several Belarus districts which were contaminated by the Chernobyl accident fall out. (author)

  11. OECD Halden reactor project

    International Nuclear Information System (INIS)

    1977-01-01

    The activities of the OECD Halden Reactor Project for the year 1975 are summarized. The period under review is the last year of the three year joint programme which commenced on 1st January, 1973. The main items reported upon are: process supervision and control, test fuel irradiation and fuel research, reactor operations, and administration and finance. The process supervision and control work has been concentrated in two fields: methods development for core surveillance and control, and systems development for operator-process communication. As for fuel test, investigations of the densification phenomenon have continued through irradiations to a maximum of about 16000MWd/tUO 2 . Axial and radial deformations of fuel rods are studied, with the effect of power transients upon the dimensional stability of fuel rods, and fuel-cladding heat transfer and fuel temperature. Thermal models for steady state and transient heat transfer in fuel rods have been developed and the work on thermomechanical models of claddings shows considerable promise

  12. Education and Labour Market in the OECD-CERI Educational Indicators Project.

    Science.gov (United States)

    Micali, Aurea

    The Organization for Economic Cooperation and Development (OECD-CERI) Educational Indicators Project (INES), initiated in 1988, is described in this paper, which focuses on the development of "Network B" to study education and labor market destinations (Network B is one of four networks set up by the project, each of which was assigned a different…

  13. 2002 scientific and technical report of the IRSN; Rapport scientifique et technique 2002 de l'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    The more significant scientific events of the IRSN (Institut of radiation Protection and Nuclear Safety) in 2002, are presented in this report. The first parts concern the reactors, the installations and the radioactive matters transport safety. Part four to six deal with the human and the environment protection. A special part is devoted to the radioactive wastes safety. To illustrate the IRSN cooperation, thesis, research formation and international cooperation are also presented. (A.L.B.)

  14. Enhancing co-operation between AVN, IRSN and GRS: the junior staff pilot project on the comparative testing of IPA codes

    International Nuclear Information System (INIS)

    Hoyos, A. de; Keesmann, S.; Smidts, O.

    2006-01-01

    - Objectives: The project takes place within the framework of the Junior Staff Program of AVN, GRS and IRSN which aims at creating a junior staff network among European TSOs. The objective of this project is to apply integrated performance assessment (IPA) tools used by AVN, IRSN and GRS to two generic and simplified models (Bure site in France and Mol site in Belgium) for disposal systems in argillaceous formations. The comparison of the results from different codes applied to the disposal systems of the two mentioned sites aims at a better understanding of the confinement capabilities of the considered geological formations and of the IPA methodology in general. The incentive is a common understanding of approaches developed by each partner and the improvement of this expertise. More specifically, this pilot project aims at enhancing exchanges of views and mutual experiences in the field of understanding major safety functions. - Tools and Methods: A new code for the assessment of barrier systems in argillaceous formations has only recently been developed at GRS, as in the past such formations played a minor role as a possible hosting environment for a repository in Germany. The project also serves as a test case for this code. The considered disposal systems are defined on the basis of the concepts and data available for Mol and Bure. The program packages used for the performance assessment calculations are: HYDRUS-1D with source term module (AVN), GoldSim (IRSN) and EMOS-modules CLAYPOS and CHET (GRS). While the coupling of HYDRUS-1D with a source term module and the EMOS-modules are FORTRAN77- coded programs specifically developed for the simulation of parts of a barrier system of a final repository, GoldSim is a general purpose simulation environment with an integrated graphical user interface for modelling and data output. Models realized in GoldSim are flexible and can be easily adapted to new requirements. The software also offers an intrinsic

  15. Procedures for initiation, cost-sharing and management of OECD projects in nuclear safety

    International Nuclear Information System (INIS)

    2002-01-01

    The OECD (CSNI) projects aim to produce results relevant for the safe operation of nuclear power plants through international collaborative projects. In general, the projects consist of advanced experimental programmes that are conducted at specialized facilities. At present, the following OECD (CSNI) projects are in operation: - The Halden Project, covering fuel/materials and I and C/Human Factors issues; - The Cabri Project, addressing reactivity transients on high burnup fuels; - The MASCA Project, which deals with in-vessel corium phenomena; - The OLHF Project, dealing with lower head failure mechanisms; - The SETH Project addressing thermal-hydraulics issues, started in 2001; - The MCCI Project on ex-vessel coolability and melt-concrete interaction. There are significant differences among these projects in terms of their motivation, size and scope. The Halden Project and the Cabri Water Loop Project are large undertakings where the host organisations assume full and direct responsibility for the project establishment and administration - as well as for the negotiation with relevant parties on the terms of participation. In the other cases, instead, the NEA secretariat has a more direct responsibility, conferred by the CSNI, in establishing the project technical and financial basis, as well as for its implementation and administration. The objective of this procedure is to provide a common basis for the establishment and management of the OECD projects in the area of nuclear safety. It is a follow-up of a recommendation expressed by the CSNI Bureau during its meeting in October 2001, where the procedures for the establishment and management of the OECD (CSNI) projects in nuclear safety were addressed. While this procedure attempts at defining general guidelines for project initiation, financing and management, one should bear in mind that each project has its own motivation, background and framework. Thus, some degree of flexibility in project structure

  16. Human machine interaction research experience and perspectives as seen from the OECD Halden Reactor Project

    International Nuclear Information System (INIS)

    Oewre, F.

    1999-01-01

    In this paper a short review is given on important safety issues in the field of human machine interaction as expressed by important nuclear organisations such as USNRC, IAEA and the OECD NEA. Further on, a presentation is offered of research activities at the OECD Halden Reactor Project in the field of human machine interaction aiming to clarify some of the issues outlined by the above mentioned organisations. The OECD Halden Reactor Project is a joint undertaking of national nuclear organisations in 19 countries sponsoring a jointly financed research programme under the auspices of the OECD - Nuclear Energy Agency. One of the research areas is the man-machine systems research addressing the operator tasks in a control room environment. The overall objective is to provide a basis for improving today's control rooms through introduction of computer-based solutions for effective and safe execution of surveillance and control functions in normal as well as off-normal plant situations. (author)

  17. 2002 scientific and technical report of the IRSN; Rapport scientifique et technique 2002 de l'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    The more significant scientific events of the IRSN (Institut of radiation Protection and Nuclear Safety) in 2002, are presented in this report. The first parts concern the reactors, the installations and the radioactive matters transport safety. Part four to six deal with the human and the environment protection. A special part is devoted to the radioactive wastes safety. To illustrate the IRSN cooperation, thesis, research formation and international cooperation are also presented. (A.L.B.)

  18. Experimental Results of A1.1 Test for OECD-ATLAS Project

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Kyoung-Ho; Bae, Byoung-Uhn; Park, Yu-Sun; Kim, Jong-Rok; Choi, Nam-Hyun; Choi, Ki-Yong [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    KAERI (Korea Atomic Energy Research Institute) is operating an OECD/NEA project (hereafter, OECD-ATLAS project) by utilizing a thermal-hydraulic integral effect test facility, ATLAS (Advanced Thermal-hydraulic Test Loop for Accident Simulation). Considering the importance of the SBO scenario and the related accident mitigation measures, a prolonged SBO scenario was selected as the first test subject worthy of investigation in the OECD-ATLAS project as summarized in Table 1. After the Fukushima accident, design extension conditions (DECs) such as an SBO and a total loss of feed water (TLOFW) attracted wide international attention in that such high-risk multiple failure accidents should be revisited from the viewpoint of the reinforcement of the 'defense in depth' concept. In particular, an SBO is one of the most important DECs because a total loss of heat sink can lead to a core melt-down scenario under high pressure without any proper operator action. As for a prolonged SBO transient of the OECD-ATLAS project, two tests, named A1.1 and A1.2, were determined to be performed. In most nuclear power plants (NPPs), a turbine-driven auxiliary feedwater system was designed to remove the decay heat during the early period of an SBO transient. From a conservative point of view, however, it is necessary to investigate the thermal-hydraulic behaviors of the NPP when a turbine-driven auxiliary feedwater supply is not available during the initial period of an SBO transient and moreover a mobile pump-driven auxiliary feedwater supply can only become realized in the later period of the scenario. In particular, asymmetric heat removal characteristic through the supply of auxiliary feedwater only to one steam generator has its own peculiar importance in terms of safety analysis code validation. With an aim of considering these safety importance, in the A1.1 test, a prolonged SBO transient was simulated with two temporal phases: Phase (I) for a conservative SBO transient

  19. IRSN safety research carried out for reviewing safety cases

    International Nuclear Information System (INIS)

    Serres, Ch.

    2010-01-01

    Christophe Serres from IRSN (France) described the independent role of the IRSN regarding research related to nuclear safety in the context of the French Planning Act of 28 June 2006 foreseeing a licence application to be submitted in 2015 for the creation of a deep geological repository. IRSN research programme is organised along research activities devoted to addressing independently-identified k ey safety issues . These 'key issues' should also be of prime concern for the implementer since they relate to the demonstration of the overall safety of the repository, and the level of funding that the implementer should afford to research activities of concern for safety. He explained that the quality and independency of the research programme carried out by IRSN allow building and improving a set of scientific knowledge and technical skills that serves the public mission of delivering technical appraisal and advice, e.g., on behalf of the national safety authority. In particular they contribute to improving the decisional process by making possible scientific dialogue with stakeholders independently from regulator or implementer. The current IRSN R and D programme is developed along the following lines: - Test the adequacy of experimental methods for which feedback is not sufficient. - Develop basic scientific knowledge in the fields where there is a need for better understanding of complex phenomena and interactions. - Develop and use numerical modelling tools to support studies on complex phenomena and interactions. - Perform specific experimental tests aiming at assessing the key parameters that may warrant the performances of the different components of the repository. These studies are carried out by means of experiments performed either at IRSN surface laboratories, or in the Tournemire Experimental Station (TES), an underground facility operated by IRSN in the south-east of France. Targeted actions on research related to operational safety and reversibility

  20. Fessenheim simulator for OECD Halden Reactor Project

    International Nuclear Information System (INIS)

    Oudot, G.; Bonnissent, B.

    1998-01-01

    A full scope NPP simulator is presently under manufacture by THOMSON TRAINING and SIMULATION (TTandS) in Cergy (France) for the OECD HALDEN REACTOR PROJECT. The reference plant of this simulator is the Fessenheim CP0 PWR power plant operated by the French utility EDF, for which TTandS has delivered a full scope training simulator in mid 1997. The simulator for HALDEN Reactor Project is based on a software duplication of the Fessenheim simulator delivered to EDF, ported on the most recent computers and O.S. available. This paper outlines the main features of this new simulator generation which reaps benefit of the advanced technologies of the SIPA design simulator introduced inside a full scope simulator. This kind of simulator is in fact the synthesis between training and design simulators and offers therefore added technical capabilities well suited to HALDEN needs. (author)

  1. The OECD FIRE database

    International Nuclear Information System (INIS)

    Angner, A.; Berg, H.P.; Roewekamp, M.; Werner, W.; Gauvain, J.

    2007-01-01

    Realistic modelling of fire scenarios is still difficult due to the scarcity of reliable data needed for deterministic and probabilistic fire safety analysis. Therefore, it has been recognized as highly important to establish a fire event database on an international level. In consequence, several member countries of the Nuclear Energy Agency of the OECD have decided in 2000 to establish the International Fire Data Exchange Project (OECD FIRE) to encourage multilateral co-operation in the collection and analysis of data related to fire events at nuclear power plants. This paper presents the OECD FIRE project objectives, work scope and current status of the OECD FIRE database after 3 years of operation as well as first preliminary statistical insights gained from the collected data. (orig.)

  2. Description of Website for the OECD-IAEA Paks Fuel Project

    International Nuclear Information System (INIS)

    Szabo, Emese; Hozer, Zoltan; Nagy, Imre

    2010-01-01

    The first version of the database for the OECD-IAEA PAKS FUEL PROJECT has been collected and it is available on the following password protected website: http://nagy.aeki.kfki.hu Several modifications have been made and new items added according to the minutes of the 1st meeting held in Budapest on 30-31 January 2005

  3. Progress report I.R.S.N. 2003; Rapport d'activite IRSN 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This report is divided in six chapters. The first one is devoted to the safety of civil installations, transport and radioactive wastes. In this chapter we find the safety of PWR type reactors, the safety of Cabri reactor, ITER tokamak, the storage of radioactive waste and the criticality of packages with actinides. The second chapter concerns the protection of man and environment, we find the radiation monitoring of workers, the medical management of irradiated personnel, the radiation protection of nuclear power plants. The third chapter is relative to the national defense. The fourth chapter tackles the international relations and the part taken by I.R.S.N. in the Europe construction. The fifth chapter gives the contribution to public information, communication and training. The sixth and last chapter explains the quality policy at I.R.S.N. and how the management is made by a quality option. (N.C.)

  4. OECD/NEA thermochemical database

    Energy Technology Data Exchange (ETDEWEB)

    Byeon, Kee Hoh; Song, Dae Yong; Shin, Hyun Kyoo; Park, Seong Won; Ro, Seung Gy

    1998-03-01

    This state of the art report is to introduce the contents of the Chemical Data-Service, OECD/NEA, and the results of survey by OECD/NEA for the thermodynamic and kinetic database currently in use. It is also to summarize the results of Thermochemical Database Projects of OECD/NEA. This report will be a guide book for the researchers easily to get the validate thermodynamic and kinetic data of all substances from the available OECD/NEA database. (author). 75 refs.

  5. IRSN's expertise about nuclear medicine hospital effluents

    International Nuclear Information System (INIS)

    2009-01-01

    This brief note aims at presenting the radioactivity follow up of hospital effluents performed by the French Institute of Radiation Protection and Nuclear Safety (IRSN). This follow up concerns the radioactive compounds and radiopharmaceuticals used in nuclear medicine, and principally technetium 99 and iodine 131. The IRSN has developed a network of remote measurement systems for the monitoring of sewers and waste water cleaning facilities. Data are compiled in a data base for analysis and subsequent expertise. (J.S.)

  6. Progress report I.R.S.N. 2003; Rapport d'activite IRSN 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This report is divided in six chapters. The first one is devoted to the safety of civil installations, transport and radioactive wastes. In this chapter we find the safety of PWR type reactors, the safety of Cabri reactor, ITER tokamak, the storage of radioactive waste and the criticality of packages with actinides. The second chapter concerns the protection of man and environment, we find the radiation monitoring of workers, the medical management of irradiated personnel, the radiation protection of nuclear power plants. The third chapter is relative to the national defense. The fourth chapter tackles the international relations and the part taken by I.R.S.N. in the Europe construction. The fifth chapter gives the contribution to public information, communication and training. The sixth and last chapter explains the quality policy at I.R.S.N. and how the management is made by a quality option. (N.C.)

  7. Using subcontractors: the experience of IRSN and INRS

    International Nuclear Information System (INIS)

    Jeffroy, Francois; Hery, Michel

    2014-01-01

    This article discusses the current status and assessment of risks and opportunities associated with subcontracting in nuclear installations as perceived and addressed by the IRSN (Institut de Radioprotection et de Surete Nucleaire) and the INRS (Institut National de Recherche et de Securite). A first part recalls how these issues have been addressed since the 1990's. The author notices that subcontracting is associated with different terminologies for the IRSN and the INRS. In the next part, the author discusses the debate about subcontracting. He outlines that the organisation of the client must be examined, notably with respect to safety, to the way ability and traceability of subcontractor activities are considered and addressed. He comments the relationships between the client and its subcontractors. He briefly comments how the IRSN and the INRS address differently these issues related to subcontracting

  8. 2002 scientific and technical report of the IRSN

    International Nuclear Information System (INIS)

    2003-01-01

    The more significant scientific events of the IRSN (Institut of radiation Protection and Nuclear Safety) in 2002, are presented in this report. The first parts concern the reactors, the installations and the radioactive matters transport safety. Part four to six deal with the human and the environment protection. A special part is devoted to the radioactive wastes safety. To illustrate the IRSN cooperation, thesis, research formation and international cooperation are also presented. (A.L.B.)

  9. The new IRSN passive dosemeter using the RPL technique

    International Nuclear Information System (INIS)

    Fraboulet, P.; Cale, E.; Itie, C.; Bottollier-Depois, Jean-Francois

    2008-01-01

    Full text: The Institute for Radiological Protection and Nuclear Safety (IRSN) is the French public organisation in charge of research and expertise into nuclear safety and radiation protection. IRSN provides also services in these areas like dosimetric survey for 150,000 workers liable to be exposed to ionising radiation. At present whole-body dosemeters provided by the IRSN laboratory for photons and beta-particles are based on photographic films. In order to anticipate likely supplying decrease and to improve the service, IRSN has decided to replace photographic films by dosemeters based on the radio-photoluminescence (RPL) technology, supplied by the Japanese Company Chiyoda Technol. RPL was chosen after a thorough comparison with other available passive techniques (thermoluminescent dosemeters: TLD, and optically stimulated luminescence: OSL). Constraints due to large-scale production of dosemeters (packaging, shipping, etc.) were taken into account as well. Irradiation tests for five different dosemeters, based on the 3 available techniques (TLD, OSL, RPL) were performed. The main results of these tests are presented (energy, dose and angular response, detection threshold, etc.) together with main technical characteristics of the new RPL dosemeter (range in energy and dose, homogeneity, reproducibility, re-reading, information about radiation type from reading, etc.). This dosemeter is expected to give significative improvements in the IRSN laboratory's provision of service thanks to better dosimetric performances and because it offers the possibility to get information to analyse over-exposure circumstances. (author)

  10. Man-machine systems research at the OECD Halden reactor project

    International Nuclear Information System (INIS)

    Owre, F.; Bjorlo, T.J.; Haugset, K.

    1994-01-01

    The OECD Halden Reactor Project is a jointly financed research programme under the auspices of the OECD - Nuclear Energy Agency with fifteen participating countries. One of the main research topics focuses on man-machine systems. Particular attention is paid to the operator's tasks in the reactor control room environment. The overall objective of the research in this field is to provide a basis for improving today's control rooms through the introduction of computer-based solutions for the effective and safe execution of surveillance and control functions in normal as well as off-normal plant situations. The programme comprises four main activities: the verification and validation of safety critical software systems; man-machine interaction research emphasizing improvements in man-machine interfaces on the basis of human factors studies; computerised operator support systems assisting the operator in fault detection/diagnosis and planning of control actions; and control room development providing a basis for retrofitting of existing control rooms and for the design of advanced concepts

  11. Development of the post-accident expert assessment capacity of I.R.S.N

    International Nuclear Information System (INIS)

    Repussard, J.

    2008-01-01

    Emergency preparedness is a key feature of IRSN's mission within the French institutional organisation of nuclear safety and radiation protection. In the event of an accident, IRSN is expected to propose to authorities the appropriate technical decisions in order to safeguard public health, environmental protection, and to restore safety. The article discusses the nature of the challenges that IRSN would have to meet in order to implement its mission during the 'post-accident' phase, which would last a long time if a significative environmental contamination did occur. These four challenges shape the strategy chosen by IRSN to prepare itself for such an eventuality: - to ensure the readiness of its experts, and the validity of its doctrine for intervention, on the basis of research results and of accumulated practical experience, - to maintain state of the art metrology facilities and computer models which would be needed to operate IRSN's response, - to elaborate, and maintain through exercises, plans to mobilize efficiently for the purpose of post-accident operations IRSN's resources which are normally dedicated to other tasks, - the work conducted by IRSN would also be expected to contribute to confidence rebuilding across society, after a nuclear accident. Communication and transparency will play a major role for this, and IRSN's culture and values have to take this fully into account. The conclusion stresses the importance of resource allocation across the different missions of IRSN, the achievement of prevention of accidents through the safety analysis and research processes remaining of paramount importance, and emergency preparedness being the last line of defence. International cooperation is in this respect one of the better ways to enhanced efficiency. (author)

  12. A summary of lessons learned activities conducted at the OECD Halden Reactor Project

    International Nuclear Information System (INIS)

    Hallbert, B.P.

    1997-01-01

    A series of lessons learned studies have been conducted at the OECD Halden Reactor Project. The purpose of these lessons learned reports are to summarize knowledge and experience gained across a number of research project. This paper presents a summary of main issues addressed in four of these lessons learned projects. These are concerned with software development and quality assurance, software reliability, methods for test and evaluation of developed systems, and the evaluation of system design features

  13. IRSN's monitoring strategy for former uranium mining sites: regional radiological report approach

    Energy Technology Data Exchange (ETDEWEB)

    Audrey, L.L.; Marie-Odile, G.; Damien, T. [Institut de radioportection et de surete nucleaire - IRSN (France)

    2014-07-01

    Radiological monitoring of the environment in France was one of the basic missions assigned to the IRSN upon its creation. It is performed regularly through measurement and sampling networks across France, particularly around nuclear facilities. To supplement this system and increase its effectiveness and utility, IRSN recently began issuing regional baseline reference states using radiological reporting. Application of this reporting is currently underway in regions where uranium was mined. The Dordogne river basin is one of twenty basins impacted by uranium mining. Covering some twenty sites, it was selected by IRSN for its initial mining reporting. The objective is to gain detailed knowledge of the distribution of natural radioactivity related to the presence of uranium and its radioactive decay products, including radium, in mining areas and the river basin in general. This knowledge will supplement data already available as part of AREVA's regulatory site reporting, and provide access to a baseline reference state for radioactivity in the environment at local and regional levels. Since the impact of former uranium mining sites is basically tied to water circulation, sampling projects are designed based on the drainage system. Samples are taken of water, sediment and biological indicators such as fish and aquatic plants. Samples are then analysed to determine uranium, radium and polonium concentration. An initial sampling campaign took place in October 2012. It involved an initial contact with local organisations (Regional Directorate for the Environment, Town and Country Planning and Housing (DREAL), local information and oversight committee (Clis), regional public watershed board (EPIDOR), water agencies, mayors, hunting clubs, fishing federation, farmers, etc.). It will be supplemented by a second sampling campaign in late spring 2013 designed to take into account any local issues, including those associated with local water usage (irrigation, livestock

  14. Spanish collaboration in the OECD Halden Reactor Project research on Gadolinia Fuel

    International Nuclear Information System (INIS)

    Horvath, M. I.; Jenssen, H. K.; Munoz-Reja, C.; Tverberg, T.

    2011-01-01

    Safe and reliable operation of nuclear power plants benefit from research and development advances and related technical solutions. One research platform is the OECD Halden Reactor Project (HRP), HRP is a joint undertaking of national organisations in 18 countries sponsoring a jointly financed programme under the auspices of the OECD-Nuclear Energy Agency (NEA). As a member state, Spain is participating HRP research programs with ENUSA as partner in the fuel research programs. Various experiments are developed and performed also by providing materials, ENUSA collaborates with HRP on various experiments investigating the fuel behaviour, especially on Gd-bearing fuel. 20 years of successful collaboration between HRP and ENUSA is continuing with promising and results to ensure and enhance the safe operation of the Spanish and all other NPPs in the world. (Author) 12 refs.

  15. IC modelling in the IRSN EPR level 1 PSA

    International Nuclear Information System (INIS)

    Delache, J.

    2012-01-01

    Today in France, an EPR (European Pressurized Water Reactor) Unit is under construction at the Flamanville site. The creation authorization was granted in April 2007 and the plant commissioning is planned for 2012. The plant operator (EDF) provided for the construction license several PSA (Probabilistic Safety Assessment) studies. IRSN, as TSO (Technical Safety Organisation), wishes to dispose of the appropriate knowledge and tools for the independent verification of the operator studies and so developed its own model of PSA level 1. The goal is not to rebuild the plant operator PSA (with a full scope...) but to dispose of a simplified model able to clearly point out specific important issues. In the IRSN model a particular effort has recently been done on the Digital IC modelling. The IC (Instrumentation and Control) is modelled in the IRSN EPR PSA by using Fault Trees. Instead, EDF EPR PSA applies the COMPACT model to simplify the command and instrumentation logics. The IRSN model is more detailed in order to be more accurate in the global analysis of the Digital IC. For instance the communication ways between automates are considered as well as the failure of support systems. The model is still under development mainly in order to define the CCF (Common Cause Failure) which may be considered. (authors)

  16. IRSN-ANCCLI partnership. IRSN-ANCCLI seminar on decennial inspections of 900 MWe reactors - November 2010

    International Nuclear Information System (INIS)

    Rollinger, Francois; Delalonde, Jean-Claude; Hubert, F.; Paulmaz, X.; Tindillere, M.; Lheureux, Y.; Junker, R.; Sene, M.

    2010-11-01

    This seminar addressed the commitment of local information commissions (CLI) in the analysis and follow-up of the third decennial inspections of the French 900 MWe nuclear reactors. A first session addressed topics directly related to these inspections. Contributions proposed under the form of Power Point presentations by experts and representatives of the IRSN, EDF and CLIs addressed the following issues: safety re-examination of EDF 900 MWe reactors at the occasion of the third decennial inspection, activities of the IRSN related to skill management in nuclear power stations, implementation of the third decennial inspection of the unit 1 of the Fessenheim nuclear power station, the issue of follow-up by a local information commission after a decennial inspection. A second session addressed topics not related to decennial inspections and were proposed by Gravelines and Dampierre local information commissions: analysis of significant safety events, issues of skill management in nuclear power stations

  17. Safety challenges after the Fukushima accident. ANCCLI-IRSN work meeting

    International Nuclear Information System (INIS)

    Demet, Michel; Lheureux, Yves; Sene, Monique; Sene, Raymond; Eimer, Michel; Lachaume, Jean-Luc; Majnoni, Sophia; Marignac, Yves; Revol, Henri; Gilles, Compagnat; Baumont, David; Huet, Cyril; Rebour, Vincent; Besnus, Francois; Le Bars, Igor; Lizot, Marie-Therese; Carre, Christine; Dupuy, Patricia; Jorel, Martial; Lavarenne, Caroline; Rousseau, Jean-Marie; Charron, Sylvie; Gilli, Ludivine

    2011-11-01

    After a synthetic report of the meeting, this document contains Power Point presentations proposed by the different contributors. These presentations proposed: an overview on additional safety assessments (ECS) and an assessment of 'post-Fukushima' inspections performed in basic nuclear installations; the CLI's opinion on the Gravelines ECS report; an analysis and a discussion of ECS reports of nuclear installations in the perspective of the Fukushima accident; the IRSN analysis of ECS as they are performed by operators; a presentation of the IRSN analysis approach to ECS; contributions of different post-Fukushima ECS permanent groups within the IRSN (these work groups address installation condition, external flooding, and seismic risk); a presentation of the 'fusion prevention' aspects of the management of accidental situations in EDF reactors

  18. Has the accuracy of energy projections in OECD countries improved since the 1970s?

    DEFF Research Database (Denmark)

    Bentzen, Jan Børsen; Linderoth, Hans

    2001-01-01

    Since the 1970s, almost all OECD countries have published projections or forecasts of future energy consumption. By now, three decades later, the actual values of energy consumption are available for the same number of countries and thus a considerable amount of empirical data is available...

  19. The third phase of the OECD/NEA TDB project: TDB III

    International Nuclear Information System (INIS)

    Mompean, F.J.; Illemassene, M.; Perrone, J.

    2005-01-01

    In 2003 with a foreseen duration of four years. The main objective of this new phase is to extend the existing critically reviewed database for elements of relevance in radioactive waste management, paying attention to the needs of the various national programmes. Following the decision by the Project Management Board (integrated by representatives of 16 organisations with responsibilities in radioactive waste management in 12 OECD member countries) the elements contemplated in this new phase are Th, Sn and Fe, with a higher priority being allocated to inorganic species and compounds. In addition to the corresponding review teams for these elements, an additional expert team has been constituted to prepare guidelines for the evaluation of thermodynamic data for solid solutions. As was the case in TDB Phase II, the basic project review methodology remains unaltered in TDB III. The Figure illustrates the relationship between the various TDB bodies, with an International Organisation, the OECD NEA, acting as Project Coordinator and linking the independent scientific teams and the project governing bodies. This organizational paradigm has proven successful with the recent completion of the five Phase II Reviews (Update, Ni, Se, Zr and Organic Ligands). The review and expert team activities were started in 2004 (except for Fe, being started in 2005) following an initiation stage. This preliminary stage was designed in order to tailor the team compositions to the existing literature for each element. The first reviews stemming from TDB III are scheduled to appear in published form in 2007. The successful completion of these objectives will add three further reports to the current series of nine volumes (dealing with the chemical thermodynamics of U, Np, Pu, Am, Tc, Ni, Se, Zr and compounds and complexes of these elements with oxalate, citrate, EDTA and isa). (authors)

  20. The Development of Severe Accident Codes at IRSN and Their Application to Support the Safety Assessment of EPR

    International Nuclear Information System (INIS)

    Caroli, Cataldo; Bleyer, Alexandre; Bentaib, Ahmed; Chatelard, Patrick; Cranga, Michel; Van Dorsselaere, Jean-Pierre

    2006-01-01

    IRSN uses a two-tier approach for development of codes analysing the course of a hypothetical severe accident (SA) in a Pressurized Water Reactor (PWR): on one hand, the integral code ASTEC, jointly developed by IRSN and GRS, for fast-running and complete analysis of a sequence; on the other hand, detailed codes for best-estimate analysis of some phenomena such as ICARE/CATHARE, MC3D (for steam explosion), CROCO and TONUS. They have been extensively used to support the level 2 Probabilistic Safety Assessment of the 900 MWe PWR and, in general, for the safety analysis of the French PWR. In particular the codes ICARE/CATHARE, CROCO, MEDICIS (module of ASTEC) and TONUS are used to support the safety assessment of the European Pressurized Reactor (EPR). The ICARE/CATHARE code system has been developed for the detailed evaluation of SA consequences in a PWR primary system. It is composed of the coupling of the core degradation IRSN code ICARE2 and of the thermal-hydraulics French code CATHARE2. The CFD code CROCO describes the corium flow in the spreading compartment. Heat transfer to the surrounding atmosphere and to the basemat, leading to the possible formation of an upper and lower crust, basemat ablation and gas sparging through the flow are modelled. CROCO has been validated against a wide experimental basis, including the CORINE, KATS and VULCANO programs. MEDICIS simulates MCCI (Molten-Corium-Concrete-Interaction) using a lumped-parameter approach. Its models are being continuously improved through the interpretation of most MCCI experiments (OECD-CCI, ACE...). The TONUS code has been developed by IRSN in collaboration with CEA for the analysis of the hydrogen risk (both distribution and combustion) in the reactor containment. The analyses carried out to support the EPR safety assessment are based on a CFD formulation. At this purpose a low-Mach number multi-component Navier-Stokes solver is used to analyse the hydrogen distribution. Presence of air, steam and

  1. Achievements in testing of the MGA and FRAM isotopic software codes under the DOE/NNSA-IRSN cooperation of gamma-ray isotopic measurement systems

    International Nuclear Information System (INIS)

    Vo, Duc; Wang, Tzu-Fang; Funk, Pierre; Weber, Anne-Laure; Pepin, Nicolas; Karcher, Anna

    2009-01-01

    DOE/NNSA and IRSN collaborated on a study of gamma-ray instruments and analysis methods used to perform isotopic measurements of special nuclear materials. The two agencies agreed to collaborate on the project in response to inconsistencies that were found in the various versions of software and hardware used to determine the isotopic abundances of uranium and plutonium. IRSN used software developed internally to test the MGA and FRAM isotopic analysis codes for criteria used to stop data acquisition. The stop-criterion test revealed several unusual behaviors in both the MGA and FRAM software codes.

  2. Progress report I.R.S.N. 2002; Rapport d'activite IRSN 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This progress report is divided in three parts. The first one explains the missions of I.R.S.N. and its organisation. The second part concerns the activities: to protect man and environment, contribution to the safety of installations and transports, to look after the non proliferation, to be a driving force in the international relations, to contribute to the information and training. The third part is relative to the quality and means of the development, to continue the quality objectives, the human resources and social relations, the budget in 2002. (N.C.)

  3. Progress report I.R.S.N. 2003

    International Nuclear Information System (INIS)

    2003-01-01

    This report is divided in six chapters. The first one is devoted to the safety of civil installations, transport and radioactive wastes. In this chapter we find the safety of PWR type reactors, the safety of Cabri reactor, ITER tokamak, the storage of radioactive waste and the criticality of packages with actinides. The second chapter concerns the protection of man and environment, we find the radiation monitoring of workers, the medical management of irradiated personnel, the radiation protection of nuclear power plants. The third chapter is relative to the national defense. The fourth chapter tackles the international relations and the part taken by I.R.S.N. in the Europe construction. The fifth chapter gives the contribution to public information, communication and training. The sixth and last chapter explains the quality policy at I.R.S.N. and how the management is made by a quality option. (N.C.)

  4. Research on software systems dependability at the OECD Halden Reactor Project

    International Nuclear Information System (INIS)

    Sivertsen, Terje; Owre, Fridtjov

    2011-01-01

    Two central issues related to software systems dependability are those of safety integrity and safety demonstration. A proper understanding of these two issues are important for the selection of process, methods, techniques and tools to be used in the different life cycle phases of the software. Following a brief discussion on the concept of software safety integrity and its relationship to software systems dependability, this paper gives an introduction to research problems addressed by the OECD Halden Reactor Project within this area. The paper concludes with a discussion on the important role of safety demonstration in this context. (author)

  5. Overview of work at the OECD/Nea data bank for the TDB project

    International Nuclear Information System (INIS)

    Mompean, F.

    2002-01-01

    The NEA TDB Project aims at making available a comprehensive, internally consistent and quality-assured chemical thermodynamic database of selected chemical elements in order to meet the specialized modelling requirements for safety assessments of radioactive waste disposal systems. The project was initiated by the NEA in 1984 and reorganized in 1998. During the period 1984-1998 (TDB Project Phase I, TDB-I), reviews on the chemical thermodynamics for the following elements were completed: U, Am and Tc. A further review originating from TDB-I and dealing with data for Np and Pu appeared in print in May 2001. Although not strictly a part of TDB-I, a further collective publication of OECD/NEA [5] is a much-cited reference in the field of aquatic chemistry. The second phase of the TDB Project (TDB Project Phase II, TDB-II) was started in 1998 following an agreement between the following Participating Organisations. (author)

  6. OECD Trilog Plenary Symposium : public policy issues in global freight logistics

    Science.gov (United States)

    1998-01-01

    This is the fifth plenary symposium on public policy issues in global freight logistics conducted by the Organization for Economic Cooperation and Development (OECD). OECD's Trilateral Logistics Project, Trilog Project, is aimed at clarifying the pub...

  7. Progress report I.R.S.N. 2002; Rapport d'activite IRSN 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This progress report is divided in three parts. The first one explains the missions of I.R.S.N. and its organisation. The second part concerns the activities: to protect man and environment, contribution to the safety of installations and transports, to look after the non proliferation, to be a driving force in the international relations, to contribute to the information and training. The third part is relative to the quality and means of the development, to continue the quality objectives, the human resources and social relations, the budget in 2002. (N.C.)

  8. State of Art Report for the OECD-NEA Loss-of-Forced Cooling (LOFC) Test Project using HTTR Reactor

    International Nuclear Information System (INIS)

    Jun, Ji Su

    2011-05-01

    The OECD/NEA Project is planned to perform the LOFC (Loss Of Forced Cooling) test using the HTTR (High Temperature engineering Test Reactor) in Japan from 31 March 2011 to 31 March 2013 in order to obtain the data for the code validation of the VHTR safety analysis. Based on the Project Agreement Document, this report gives a description of the HTTR-LOFC test, HTTR test facility, project schedule and deliverable items as the technical state art of the project, and appends the full translation of the project agreement articles on the project management

  9. An overview of the fuels and materials testing programme at the OECD Halden Reactor Project

    Energy Technology Data Exchange (ETDEWEB)

    Wiesenack, W [Institutt for Energiteknikk, Halden (Norway). OECD Halden Reaktor Projekt

    1997-08-01

    The fuels and materials testing programme of the OECD Halden Reactor Project is aimed at investigations of fuel and cladding properties at high burnup, water chemistry effects and in-core materials ageing problems. For the execution of this programme, different types of irradiation rigs and experimental facilities providing typical power reactors conditions are available. Data are obtained from in-core sensors developed at the Halden Project; these are shortly described. An overview of the current test programme and the scope of the following years are briefly presented. (author). 5 refs, 3 figs.

  10. The main outcomes of the OECD Behaviour of Iodine (BIP) Project

    International Nuclear Information System (INIS)

    Glowa, Glenn A.; Moore, Chris J.; Ball, Joanne M.

    2013-01-01

    Highlights: • Moisture affects the rate of iodine adsorption on paint. • Irradiation of iodine-loaded paint yields methyl iodide. • The BIP project is complimentary to the EPICUR project. • BIP results help with the interpretation of Phébus FP results. - Abstract: An Organisation for Economic Co-operation and Development (OECD) status report on iodine behaviour published in February 2007 concluded that although the understanding of iodine behaviour in containment had advanced considerably over the past several decades, there were still areas where further investigation was warranted. The OECD initiated the Behaviour of Iodine Project (BIP) to investigate two of these areas: • The interaction of iodine with painted surfaces: adsorption of iodine from the gas phase to several containment surfaces was investigated under a variety of conditions, with focus on the role of water on the adsorption of iodine onto epoxy paints. The results show that the relative humidity is very important to the deposition velocity of iodine on paint; higher humidity caused faster deposition. Adsorption parameters are a critical input for containment codes. • The formation of organic iodide from painted surfaces: gas chromatography was used to monitor the evolution of CH 3 I during the irradiation of epoxy coupons pre-loaded with iodine. The results showed that organic iodide formation is greater, and has a different temporal behaviour, when the iodine is absorbed by the paint from the aqueous phase as opposed to from the gas phase. The results also highlighted the importance of destruction of organic iodides by gas phase radiolysis to the concentration of CH 3 I. The BIP organic iodide production experiments were different, but complementary, to the experiments performed in the EPICUR (Experimental Program for Iodine Chemistry Under Radiation) facility. However, both projects share an objective of supporting the explanation of iodine behaviour in the Phébus Fission Product

  11. Overview of fuel testing capabilities at the OECD Halden reactor project

    Energy Technology Data Exchange (ETDEWEB)

    Wiesenack, W [Institutt for Atomenergi, Halden (Norway). OECD Halden Reaktor Projekt

    1994-12-31

    Fuel performance and reliability investigations at the OECD Haiden Reactor Project are described. They are supported by a variety of irradiation rigs, suitable irradiation techniques and a range of instrumentation. Testing capabilities and applications are mainly aimed at exploring mechanisms of fuel behaviour and high burnup. Examples of fuel performance taken from data provided by the Halden Project for the IAEA Co-ordinated Research Programme FUMEX are presented. A number of heavily instrumented rigs to suit different test objects have been developed: base irradiation rig, gas meter rig, diameter measurement rig, ramp rig, gas flow rig, instrumented fuel assembly. In core-measurements and variety of sensors as : fuel thermocouples, bellows pressure transducers, fuel stack elongation detectors, cladding diameter gauge and cladding elongation detectors have been used. Techniques which make it possible to obtain reliable data for all relevant burnups from beginning-of-life to ultra high exposure reaching 100 Mwd/kg UO{sub 2} are described. 7 figs., 3 refs.

  12. IRSN Code of Ethics and Professional Conduct. Annex VII [TSO Mission Statement and Code of Ethics

    International Nuclear Information System (INIS)

    2018-01-01

    IRSN has adopted, in 2013, a Code of Ethics and Professional Conduct, the contents of which are summarized. As a preamble, it is indicated that the Code, which was adopted in 2013 by the Ethics Commission of IRSN and the Board of IRSN, complies with relevant constitutional and legal requirements. The introduction to the Code presents the role and missions of IRSN in the French system, as well as the various conditions and constraints that frame its action, in particular with respect to ethical issues. It states that the Code sets principles and establishes guidance for addressing these constraints and resolving conflicts that may arise, thus constituting references for the Institute and its staff, and helping IRSN’s partners in their interaction with the Institute. The stipulations of the Code are organized in four articles, reproduced and translated.

  13. Assessment report of the Radiation protection and Nuclear Safety Institute (IRSN)

    International Nuclear Information System (INIS)

    2011-03-01

    After having recalled and commented the three main missions of the IRSN (an expertise capacity, a mission of research, a mission of public information and training), this report analyzes and comments the governance of the institute: a very much structured pyramidal organisation based on a quality approach, a human resource management policy adapted to short and middle term needs, patrimony and estate policy, financial and budgetary policy, personnel hygiene and safety policy. It analyzes and comments the different relationship and partnership maintained by the IRSN with institutions and companies. Strengths and weaknesses are outlined and some recommendations are proposed

  14. IRSN-Ancli seminar on the post-accident context

    International Nuclear Information System (INIS)

    Didier, Damien; Leroyer, Veronique; Gariel, Jean-Christophe; Meier, Christine; Petitfrere, Michael; Meraux-Netillard, Isabelle; Lerouxel, Roland; Gandouen, Gael; Boutin, Dominique; Charre, Jean-Pierre; Noe, Maite; Quenneville, Celine; Farandeau, Sebastien; Mouchet, Chantal; Pineau, Coralie; Rollinger, Francois; GARIEL, Jean-Christophe; Ando, Ryoko; Nishida, Shoshi; Miazaki, Makoto; Hayano, Ryugo; Lheureux, Yves; Lochard, Jacques; Boilley, David; Godet, Jean-Luc

    2014-10-01

    The first session addressed the context of post-accident management: main challenges of radiation protection in case of nuclear accident, management of energy situations (specific intervention plans of nuclear plants), elements of doctrine for the post-accident management of an accident. The second session addressed the preparedness of territories to post-accident management: preparation to post-accident management in the Montbeliard district, emergency and post-accidental situation (preparedness at the district scale, example of Loiret), and return on experience from the post-accident exercise in Cattenom. The third session addressed the action undertaken by the ANCCLI and IRSN for the awareness of post-accidental problematic (experiments in Saclay, Marcoule, Gravelines and Golfech, lessons learned from the pilot phase and perspectives). The last session addressed the post-accidental management of the Fukushima accident: approach of the IRSN to learn lessons from the dialogue initiative in Fukushima, round table on challenges on the long term of post-accidental management, Japanese witnesses

  15. Nuclear installations safety and protection: thirty years of researches on earthquakes at the IRSN; Surete et protection des installations nucleaires: trente ans de recherches a l'IRSN sur les seismes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-03-01

    Every years more than one hundred earthquakes occur in France. Taking into account this risk is essential for the safety of nuclear installations. In this context the IRSN develops research programs on earthquakes and realizes evolutions of safety procedures. This paper presents three sheets of researches realized by the IRSN on earthquakes risk assessment in the nuclear installations design and exploitation and the example of the Saint-Die earthquake. (A.L.B.)

  16. Progress of IRSN R&D on ITER Safety Assessment

    Science.gov (United States)

    Van Dorsselaere, J. P.; Perrault, D.; Barrachin, M.; Bentaib, A.; Gensdarmes, F.; Haeck, W.; Pouvreau, S.; Salat, E.; Seropian, C.; Vendel, J.

    2012-08-01

    The French "Institut de Radioprotection et de Sûreté Nucléaire" (IRSN), in support to the French "Autorité de Sûreté Nucléaire", is analysing the safety of ITER fusion installation on the basis of the ITER operator's safety file. IRSN set up a multi-year R&D program in 2007 to support this safety assessment process. Priority has been given to four technical issues and the main outcomes of the work done in 2010 and 2011 are summarized in this paper: for simulation of accident scenarios in the vacuum vessel, adaptation of the ASTEC system code; for risk of explosion of gas-dust mixtures in the vacuum vessel, adaptation of the TONUS-CFD code for gas distribution, development of DUST code for dust transport, and preparation of IRSN experiments on gas inerting, dust mobilization, and hydrogen-dust mixtures explosion; for evaluation of the efficiency of the detritiation systems, thermo-chemical calculations of tritium speciation during transport in the gas phase and preparation of future experiments to evaluate the most influent factors on detritiation; for material neutron activation, adaptation of the VESTA Monte Carlo depletion code. The first results of these tasks have been used in 2011 for the analysis of the ITER safety file. In the near future, this R&D global programme may be reoriented to account for the feedback of the latter analysis or for new knowledge.

  17. S.E.N.S.I.B. project. Progress report 2006

    International Nuclear Information System (INIS)

    2007-01-01

    This report presents the state of progress of all the studies which establish at present the S.E.N.S.I.B. project. For year 2006, the progress of the project is globally in compliance with the general schedule of realization of the S.E.N.S.I.B. project and with the perspectives announced in 2005. Factors of sensitivity were identified in diverse circles ( thematic studies) and methods and specific tools of the project are developed. 14 publications (reviews and congress) and 9 I.R.S.N. reports were produced. An international work group was launched to the I.R.S.N. initiative. The web site of S.E.N.S.I.B. on the I.R.S.N. scientific site was built. The S.E.N.S.I.B. project receives a financial participation of the Ademe. (N.C.)

  18. IRSN-ANCCLI partnership. Work session on Complementary safety assessments - November 2011

    International Nuclear Information System (INIS)

    Lachaume, Jean-Luc; Lheureux, Yves; Sene, Monique; Sene, Raymond; Jorel, Martial; Lavarenne, Caroline; Rousseau, Jean-Marie; Rebour, Vincent; Baumont, David; Dupuy, Patricia

    2011-11-01

    After an overview by the ASN of complementary safety assessments and an assessment of 'post-Fukushima' inspections of basic nuclear installations, the contributions (Power Point presentations) of this seminar proposed: the opinion of the Gravelines CLI (local information commission) on the Gravelines complementary safety assessment report, an analysis and discussion by the GSIEN on reports of complementary assessment of safety of nuclear installations with respect to the Fukushima accident, an analysis by the IRSN of complementary safety assessments performed by operators, the IRSN approach to analyze complementary safety assessments, reports on installation conditions, external flooding and seismic hazard, 'meltdown prevention' aspects in the management of accidental situations in EDF reactors

  19. IRSN - Institute of Radiation protection and Nuclear Safety. Report 2014. Corporate societal responsibility

    International Nuclear Information System (INIS)

    Repussard, Jacques; Dufer, Bruno

    2015-06-01

    After a discussion of the importance of the societal responsibility of the IRSN as a collective approach, and as an asset for nuclear safety, this report first addresses how to preserve the environment and to manage the risks (reduction of carbon print in the policy of trips and travels, improvement of energy efficiency of IRSN buildings). It describes how to maintain the social commitment at a high level, how to develop responsible purchases and sales, how to strengthen relationships between stakeholders

  20. Summary of nuclear power and fuel cycle data in OECD Member countries

    International Nuclear Information System (INIS)

    1983-03-01

    A questionnaire on Electricity Generation, Nuclear Power and Fuel Cycle Data is distributed annually to OECD Member countries. Member countries were asked to provide, where available, various statistics for the previous calendar year (1982) and modified projections up to the year 2000. Tables 1 to 8 are based on the responses received and update the March 1982 issue. Tables 3 to 8 show the revised electricity, nuclear power and fuel cycle supply and demand projections in OECD Member countries to the year 2000. Figure 1 illustrates the contribution of the different fuel sources to the OECD's electricity generation from 1974 to 1982. Figure 2 shows the nuclear share of electricity generation in the OECD countries for 1982 and 1985. Figure 3 gives the fuel cycle supply and demand from the Tables 5, 6 and 8 in the OECD area

  1. IRSN. Contract of objectives and performance 2014-2018

    International Nuclear Information System (INIS)

    Le Drian, Jean-Yves; Royal, Segolene; Macron, Emmanuel; Vallaud-Belkacem, Najat; Touraine, Marisol; Fioraso, Genevieve; Repussard, Jacques; Le Guludec, Dominique

    2014-01-01

    After an introduction which presents and comments the IRSN missions, the achievements of the previous contract, IRSN strengths and improvement perspectives, elements of context, and the contract scope and follow-up, this report presents and describes the three strategic areas of improvement: research, expertise and transparency. One or more indicators are defined for each area as well as a quantitative target (number of publications or actions per year). Objectives are then defined regarding security, safety and non proliferation, radiation protection, and crisis situation. Indicators and targets are as well defined for the various identified or defined associated actions or publications. They notably concern expertise missions for safety authorities, the ability to provide a response adapted to safety stakes with a guaranteed integration of lessons learned from the Fukushima accident, the ability to respond to the evolutions of the nuclear fleet (including in terms of dismantling and waste management), the ability to provide expertise and technical support for a better nuclear material safety, for a better protection of radioactive sources against malevolent actions, to contribute to the international struggle against nuclear threats and to the implementation of international treaties (non proliferation treaty, ban of chemical weapons), the implementation of control and assessment actions regarding the exposure to ionizing radiations, the ability to provide responses in the field of the assessment of radiological risks and of the protection against them, the contribution to a better knowledge of the effects of ionizing radiations, the contribution to the development of doctrines and to the improvement of national and international organisations for the management of a radiological or nuclear crisis. A third chapter addresses objectives related to IRSN governance, knowledge management, and financial management. Indicators and targets are also defined. All these

  2. IRSN-ANCCLI partnership. IRSN-ANCCLI seminar - Safety challenges after the Fukushima accident - January 2012

    International Nuclear Information System (INIS)

    Compagnat, Gilles; Revol, H.; Rousselet, Yannick; Sene, Monique; Lheureux, Yves; Laurent, Michel; Lavarenne, Caroline; Jorel, M.; Houdre, Thomas; Lachaume, Jean-Luc

    2012-01-01

    After a synthesis, this document contains the contributions (Power Point presentations) of a seminar which addressed the following topics: remarks by the HCTISN on the process of complementary safety assessments, analysis and discussion by the GSIEN on reports of complementary assessment of safety of nuclear installations with respect to the Fukushima accident, opinion of the Gravelines local information commission (CLI) on the complementary safety assessment report for the Gravelines nuclear power plant, stage point of the Manche INTERCLI work-group on the safety of nuclear installations after Fukushima, presentation by the IRSN of the complementary safety assessments, and opinion of the ASN on complementary safety assessments (ECS) of priority nuclear installations

  3. Ir/Sn dual-reagent catalysis towards highly selective alkylation of ...

    Indian Academy of Sciences (India)

    Wintec

    Organometallic; bimetallic; catalysis; alkylation; benzyl alcohol; iridium, tin. 1. Introduction ... cording to our proposal, the oxidative addition of tin(IV) halides across a ..... 33. 4. Conclusion. In summary, we have demonstrated here an Ir/Sn.

  4. Enhancement of international cooperation for utilization of OECD/NEA Data BAnk

    International Nuclear Information System (INIS)

    Lee, HaeCho; Chang, JongHwa; Kang, SinBok; Song, TaeGil; Ko, YoungChul; Kim, JinHee; Moon, DongSup; Hwang, HyeSun

    2008-06-01

    The purpose of research is to register Korean computer codes at OECD/NEA Data Bank and to promote cooperation on use of the computer codes and libraries between the international organization and foreign countries. - 10 computer codes related to nuclear industry have been registered at and supplied to OECD/NEA through this project, which is regarded as good example of close international cooperation among the member states of OECD/NEA - This project has provided member states with motives on creating human networks and high level of expertise between domestic code developers and foreign users of the codes - Expert group in the field of nuclear related computer codes is formed in this project, that is also beneficial for Korea in preparation of exporting and marketing nuclear technologies in the world

  5. Enhancement of international cooperation for utilization of OECD/NEA Data BAnk

    Energy Technology Data Exchange (ETDEWEB)

    Lee, HaeCho; Chang, JongHwa; Kang, SinBok; Song, TaeGil; Ko, YoungChul; Kim, JinHee; Moon, DongSup; Hwang, HyeSun

    2008-06-15

    The purpose of research is to register Korean computer codes at OECD/NEA Data Bank and to promote cooperation on use of the computer codes and libraries between the international organization and foreign countries. - 10 computer codes related to nuclear industry have been registered at and supplied to OECD/NEA through this project, which is regarded as good example of close international cooperation among the member states of OECD/NEA - This project has provided member states with motives on creating human networks and high level of expertise between domestic code developers and foreign users of the codes - Expert group in the field of nuclear related computer codes is formed in this project, that is also beneficial for Korea in preparation of exporting and marketing nuclear technologies in the world.

  6. A Summary of the MARS Analysis Results about OECD/SETH PANDA Tests

    International Nuclear Information System (INIS)

    Bae, Sung Won; Chung, Bub Dong

    2007-01-01

    The thermal-hydraulic phenomena in a multicompartment space like the containment building under accidents are very complicated and unpredictable as a result of many interacting processes, such as sprays, hydrogen recombiners, etc. Many thermal-hydraulic phenomena, governing the containment response under postulated accidents, have been identified by the SESAR/CAF (OECD) as 'research needs' for current and advanced LWRs. Due to the recent extension of the numerical computation capability and the technology, the safety analysis field is requested to expand their analysis domain beyond the current primary system. In particular, hydrogen mixing and transport has been found to be of special importance for safety and regulation. Up to dates, OECD/CSNI has been leading many experimental projects, for example, OECD-PKL, ISP47, OECD-PANDA, focusing the gas mixing, stratification and vapor condensation phenomena. As the one of the activities, the OECD-SETH group has launched the PANDA Project in order to provide an experimental data base for a multi-dimensional code assessment in 2002. PANDA is a large scale thermal-hydraulic facility to provide a resolved experimental data base about the gas mixing and stratification phenomena. OECD-SETH group expects the PANDA Project will meet the increasing needs for adequate experimental data for a 3D distribution of relevant variables like the temperature, velocity and steam-air concentrations that are measured with a sufficient resolution and accuracy

  7. Marine radio-ecology, surveying and predicting: French coasts watched by the IRSN; In the search for finer predictions; Answering the questions of a city council before works

    International Nuclear Information System (INIS)

    Anon.

    2012-01-01

    A set of articles presents the activities and missions undertaken by the IRSN in order to control, understand and predict the behaviour of radionuclides in the sea. Twenty three measurement stations are located along the French coasts to survey the radioactivity of water, of sediments, and of sea flora and fauna. Through various programs and projects, researchers are developing always more refined models to simulate and predict the behaviour of radioactive releases in the sea, and their consequences. Beside, the IRSN intervenes as an expert, for example to assess whether there is radiological risk for workers and sea food when dredging sediments in the harbour of La Rochelle

  8. IRSN-ANCCLI partnership. ANCCLI-IRSN seminar: Safety challenges after the Fukushima accident - September 2011

    International Nuclear Information System (INIS)

    Compagnat, Gilles; Laurent, Michel; Baumont, David; Rebour, Vincent; Quentin, Pascal

    2011-09-01

    Presented under the form of Power Point presentations, the contributions of this seminar proposed: a presentation by the ASN of the French context and of what is at stake with the complementary safety assessments of the French nuclear power plants, a report of the activities the three local information commissions of the Manche district within the context created by the Fukushima accident, and discussions by IRSN experts of the main safety challenges related to seismic hazard (discussion of the robustness of nuclear installations in this respect), to flooding (risk assessment), to a loss of cooling systems and loss of electric supplies, and to crisis management. Finally, a synthesis of the seminar is proposed

  9. IRSN's viewpoint on the safety and radiation protection of French nuclear power plants in 2007

    International Nuclear Information System (INIS)

    2009-01-01

    This report presents the viewpoint of the IRSN on the safety and radiation protection of EDF's nuclear power plants (NPPs) in operation during 2007. It does not aim to be exhaustive but rather to highlight the points the IRSN considers important for safety. Contributing to maintaining a high level of safety and radiation protection in nuclear facilities in service is one of the seven challenges of the objectives contract signed between the French Government and the IRSN. Safety demands constant vigilance on the part of all the players involved. It is never definitively acquired and must remain a priority and continuously progress, with the plant operator remaining the first entity responsible for the safety of its facility. For the IRSN, part of this mission firstly involves carefully examining and taking into consideration national and international experience feedback, and new scientific knowledge resulting from research. The implementation of improvements, whether technical or organizational or relating to human skills, then comes secondly. This report comprises four sections. In the first section, the IRSN presents the main trends that emerged from its overall review of the safety of the in-service nuclear power plants. The second section addresses the events that have marked the year due to their impact on safety. It also presents a synthesis of the radiation protection events. The third section is devoted to anomalies displaying a generic nature for several power plants. The last section covers the significant changes implemented or scheduled. These are generally modifications or plans of action intended to improve safety performance in the operation or design of the facilities. In spite of sometimes significant disparities in the results between power plants, the IRSN draws the following conclusions from its global review of the year 2007. First of all, no event had serious consequences in the fields of either safety or radioprotection. This good result must

  10. Protection of environment. Orientation of I.R.S.N

    International Nuclear Information System (INIS)

    2005-04-01

    The Institute of I.R.S.N. has the expertise and research missions in the following area: nuclear safety, reliability of radioactive and fissile materials transport, protection of man and environment against ionizing radiations; protection and monitoring of nuclear matters, protection of installations and transports of radioactive and fissile materials against malevolence. (N.C.)

  11. Overview of IRSN R and D activities on severe accidents

    International Nuclear Information System (INIS)

    Chaumont, B.; Raimond, E.; Dorsselaere, J.P. Van; Simondi-Teisseire, B.

    2009-01-01

    IRSN activities on SA include safety assessment for existing and future nuclear power plants and experimental reactors, level 2 Probabilistic Safety Assessment (PSA), development of simulation codes and realization of experiments. R and D concerns the following phenomena: fission products behaviour, in particular iodine and ruthenium chemistry (CHIP and EPICUR experiments); core melting and reflooding of damaged cores (MOZART, BECARRE and PEARL experiments); Molten-Core-Concrete-Interaction; thermo-mechanical behaviour of the reactor coolant system and the vessel; direct containment heating, steam explosion; hydrogen distribution and combustion in containment. Other activities concern integration of knowledge into SA codes, validation of the codes, and benchmarking activities. The main codes developed at IRSN are the ASTEC integral code and the detailed codes such as M3CD for fuel coolant interaction and TONUS for hydrogen risk assessment. One essential application of the SA codes is the systematic analysis of the different possible scenarios in the frame of the development of level 2 PSA. (authors)

  12. Implementation of MOAS II diagnosis system at the OECD Halden Reactor project

    International Nuclear Information System (INIS)

    Kim, I.S.; Grini, R.E.; Nilsen, S.

    1995-01-01

    MOAS II is a surveillance and diagnosis system that uses several techniques for knowledge acquisition and diagnostic reasoning, e.g., goal tree-success tree, simplified directed graphs, diagnosis trees, and detailed knowledge of the process, such as mass or energy balance. This new approach was used at the Halden Man-Machine Laboratory of the OECD Halden Reactor Project. The performance of MOAS II, developed in G2 real-time expert system shell for the high-pressure preheaters of the NORS process, was tested against a variety of transient scenarios, including failures of control valves and sensors, and leakage of tubes of the preheaters. These tests showed that MOAS II successfully carried out its intended functions, i.e., quickly recognizing an occurring disturbance, correctly diagnosing its cause, and presenting advice on its control to the operator. The insights gained during the implementation are discussed

  13. Public expertise and crisis management: the contributions of the INRS and IRSN

    International Nuclear Information System (INIS)

    Supervil, Sylvie; Vaxelaire, Stephane

    2015-01-01

    The authors present and comment the main assets of the INRS (Institut national de recherche et de securite) and IRSN Institut de Radioprotection et de Surete Nucleaire), their common and specific concerns in the field of crisis management. The INRS possesses a diversity of abilities and professions (engineering, medicine, toxicology, ergonomics, etc.), resources adapted to the field of intervention of actors (work health services, local prevention services), the ability to intervene from the upstream knowledge of hazards to the proposition of solutions, the structures and availability to assist and support public authorities, and some practice outside a crisis context. On its side, the IRSN is a largely acknowledged expert, and participated to the elaboration of the national plan for the response to a major radiological or nuclear accident

  14. S.E.N.S.I.B. project. Progress report 2006; Projet SENSIB. Rapport d'avancement 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This report presents the state of progress of all the studies which establish at present the S.E.N.S.I.B. project. For year 2006, the progress of the project is globally in compliance with the general schedule of realization of the S.E.N.S.I.B. project and with the perspectives announced in 2005. Factors of sensitivity were identified in diverse circles ( thematic studies) and methods and specific tools of the project are developed. 14 publications (reviews and congress) and 9 I.R.S.N. reports were produced. An international work group was launched to the I.R.S.N. initiative. The web site of S.E.N.S.I.B. on the I.R.S.N. scientific site was built. The S.E.N.S.I.B. project receives a financial participation of the Ademe. (N.C.)

  15. Progress report I.R.S.N. 2002

    International Nuclear Information System (INIS)

    2003-01-01

    This progress report is divided in three parts. The first one explains the missions of I.R.S.N. and its organisation. The second part concerns the activities: to protect man and environment, contribution to the safety of installations and transports, to look after the non proliferation, to be a driving force in the international relations, to contribute to the information and training. The third part is relative to the quality and means of the development, to continue the quality objectives, the human resources and social relations, the budget in 2002. (N.C.)

  16. IRSN's Position on Safety and Radiation Protection at Nuclear Power Plants in France in 2013

    International Nuclear Information System (INIS)

    2015-01-01

    This report does not find any notable change in significant safety-related events from the previous report in 2012. Nevertheless, it confirms the increase in the number of significant radiation protection-related events observed since 2010. IRSN notes that the overwhelming majority of events that occurred in 2013 had no significant impact on plant safety and no consequences for the health of workers and the public. The analysis confirms that EDF's efforts appear to be successful in handling the main causes of certain types of events such as periodic tests that had been increasing in recent years. Nevertheless, vigilance over organizational and human aspects is still necessary during a period of significant staff turnover. IRSN has highlighted the considerable progress protecting nuclear plants from internal and external hazards that led or will lead EDF to implement modifications to its reactors. Finally, IRSN continues to pay particular attention to EDF's efforts to improve reactor safety as a result of stress tests performed after the disaster at the Fukushima-Daiichi Nuclear Power Plant in Japan on 11 March 2011. In the report, IRSN also provides its analysis of several events and anomalies that it considered the most significant in 2013

  17. Summary of nuclear power and fuel cycle data in OECD member countries

    International Nuclear Information System (INIS)

    1986-04-01

    A questionnaire on Electricity Generation, Nuclear Power and Fuel Cycle Data is distributed annually to OECD Member Countries. In the questionnaire of January 1986, countries were asked to provide historical data for 1984 and 1985 and most likely projections up to the year 2005. The replies to the questionnaire are presented in this Summary. Not all countries have revised or made new projections since the April 1985 issue. Too few countries were able to provide projections beyond 2000 to include data for 2005 in this year's Summary. Data for 1985 are in some cases provisional. Where no data were available the Secretariat made estimates, based on information of IEA, IAEA, the previous Brown Book, OECD/IEA Energy Statistics and other sources. The electricity generation and production data for fuel cycle services refer to those facilities located within the country, and thus exclude imports. The fuel cycle requirements, however, refer to the amounts of fuel cycle services necessary for national nuclear power programmes. The Addendum contains an analysis of the present and past projections for OECD nuclear capacity to 2000

  18. Data for FUMEX: Results from fuel behavior studies at the OECD Halden Reactor Project for model validation and development

    International Nuclear Information System (INIS)

    Wiesenack, W.

    1997-01-01

    Investigations of phenomena associated with extended or high burn-up are an important part of the fuel and materials testing programme carried out at the OECD Halden Reactor Project. The in-core studies comprise long term fuel rod behavior as well as the response to power ramps. Performance is assessed through measurements of fuel centre temperature, rod pressure, elongation of cladding and fuel stack, and cladding diameter changes obtained during full power reactor operation. Data from fuel behavior studies at the OECD Halden Reactor Project, provided for the IAEA co-ordinated research programme FUMEX, are used to elucidate short and long-term developments of fuel behavior. The examples comprise: fuel conductivity degradation manifested as a gradual temperature increase with burn-up; the influence of a combination of small gap/high fission gas release on fuel centre temperature (situation at high burn-up); fission gas release during normal operation and power ramps, and the possibility of a burn-up enhancement; PCMI reflected by cladding elongation, also for the case of a nominally open gap, and the change of interaction onset with burn-up. (author). 10 refs, 9 figs, 1 tab

  19. Data for FUMEX: Results from fuel behavior studies at the OECD Halden Reactor Project for model validation and development

    Energy Technology Data Exchange (ETDEWEB)

    Wiesenack, W [Institutt for Energiteknikk, Halden (Norway). OECD Halden Reaktor Projekt

    1997-08-01

    Investigations of phenomena associated with extended or high burn-up are an important part of the fuel and materials testing programme carried out at the OECD Halden Reactor Project. The in-core studies comprise long term fuel rod behavior as well as the response to power ramps. Performance is assessed through measurements of fuel centre temperature, rod pressure, elongation of cladding and fuel stack, and cladding diameter changes obtained during full power reactor operation. Data from fuel behavior studies at the OECD Halden Reactor Project, provided for the IAEA co-ordinated research programme FUMEX, are used to elucidate short and long-term developments of fuel behavior. The examples comprise: fuel conductivity degradation manifested as a gradual temperature increase with burn-up; the influence of a combination of small gap/high fission gas release on fuel centre temperature (situation at high burn-up); fission gas release during normal operation and power ramps, and the possibility of a burn-up enhancement; PCMI reflected by cladding elongation, also for the case of a nominally open gap, and the change of interaction onset with burn-up. (author). 10 refs, 9 figs, 1 tab.

  20. Crisis management during the SOCATRI incident in July 2008: lessons learned by the IRSN

    International Nuclear Information System (INIS)

    Champion, D.

    2010-01-01

    This report describes the successive events which occurred in July 2008 in the SOCATRI plant where a uranium-bearing solution was accidentally released, causing a temporary pollution of two rivers. Then, he reports how this event has been managed, firstly through a mobilization of public authorities and early decisions, secondly through sampling and measurements performed by the IRSN (the management of the obtained results is also commented), thirdly through expertise investigations by the IRSN, fourthly through relationship with local authorities, and finally through media and public information. For each of these aspects, the author discusses the lessons learned, and proposes ways to improve the management of such an accident

  1. IRSN - Annual Report 2013. Financial Report 2013. Enhancing nuclear safety

    International Nuclear Information System (INIS)

    Schuler, Matthieu; Marchal, Valerie; Albert, Marc-Gerard; Aurelle, Jacques; Bigot, Marie-Pierre; Bruna, Giovanni; Charron, Sylvie; Clavelle, Stephanie; Cousinou, Patrick; Deschamps, Patrice; Delattre, Aleth; Demeillers, Didier; Dumas, Agnes; Franquard, Dominique; Laloi, Patrick; Lorthioir, Stephane; Monti, Pascale; Rollinger, Francois; Rouyer, Veronique; Rutschkovsky, Nathalie; Scott De Martinville, Edouard; Tharaud, Christine; Verpeaux, Jean-Luc; Jaunet, Camille; Hedouin, Jean-Christophe; Pascal-Heuze, Charlotte

    2014-03-01

    IRSN, a public entity with industrial and commercial activities, is placed under the joint authority of the Ministries of Defense, Environment, Industry, Research, and Health. It is the nation's public service expert in nuclear and radiation risks, and its activities cover all the related scientific and technical issues. Its areas of specialization include the environment and radiological emergency response, human radiation protection in both a medical and professional capacity, and in both normal and post-accident situations, the prevention of major accidents, nuclear reactor safety, as well as safety in nuclear plants and laboratories, transport and waste treatment, and nuclear defense and security expertise. IRSN interacts with all parties concerned by these risks (public authorities, in particular nuclear safety and security authorities, local authorities, companies, research organizations, stakeholders' associations, etc.) to contribute to public policy issues relating to nuclear safety, human and environmental protection against ionizing radiation, and the protection of nuclear materials, facilities, and transport against the risk of malicious acts. This document is the 2013 issue of IRSN's activity report. Content: 1 - Organization, key figures; 2 - Strategy: Progress and main activities in 2013, Transparency and communications policy, Promoting a safety and radiation protection culture; 3 - Activities: Safety (Safety of existing facilities, Studies and researches, About defense, Conducting assessments of future facilities); Nuclear security and non-proliferation (Nuclear security activities, International non-proliferation controls); Radiation protection - environment and human health (Environmental and population exposure, Radiation protection in the workplace, Effects of chronic exposure, Protection in health care); Emergency and post-accident situations efficiency; 4 - Efficiency: Health, safety, environmental, protection and quality, Human resources

  2. Radioactivity monitoring status in French Polynesia in 2008. Results from IRSN's monitoring network

    International Nuclear Information System (INIS)

    2009-01-01

    Radiological monitoring of the French environment is one of IRSN's permanent tasks as part of public policy on nuclear safety and radiological protection. It is helping to guarantee the best possible protection of the population. The task addresses two objectives: - To monitor the levels of artificial radioactivity in all sectors of the environment and in major foodstuffs; - To estimate the exposure of the Polynesian population to this artificial radioactivity. The IRSN has monitored radioactivity levels in French Polynesia, excluding the Mururoa and Fangataufa nuclear experimentation centres, since 1962. This task is realized by the IRSN's Environmental Study and Monitoring Laboratory located in Tahiti (Vairao) This monitoring was instigated at the time when atmospheric nuclear weapons testing was being performed by the major powers (the United States, the Soviet Union, the United Kingdom, France and China), causing fallout of artificial radionuclides, over several years, on a planetary scale. In French Polynesia, the IRSN is most particularly interested in fallout resulting from the 41 tests carried out by France in this region of the globe between 1966 and 1974, and in its consequent effects on the population. Today, just as in metropolitan France, the IRSN carries out monitoring as part of its mission to constantly monitor radiological protection factors. The monitoring takes place on seven islands (Tahiti, Maupiti, Hao, Rangiroa, Hiva Oa, Mangareva and Tubuai) representing the five archipelagoes and consists of taking monthly samples of various kinds from the different environmental compartments (air, water, soil, food...) with which the population may be in contact. For more than 40 years, the IRSN takes part in the evaluation of the dosimetric consequences of these atmospheric depositions in French Polynesia. This laboratory is established in Tahiti. The ingestion component of this dosimetric evaluation requires to collect the most representative samples of

  3. IRSN's viewpoint on the safety and radiation protection of French nuclear power plants in 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    This report presents the viewpoint of the IRSN on the safety and radiation protection of EDF's nuclear power plants (NPPs) in operation during 2007. It does not aim to be exhaustive but rather to highlight the points the IRSN considers important for safety. Contributing to maintaining a high level of safety and radiation protection in nuclear facilities in service is one of the seven challenges of the objectives contract signed between the French Government and the IRSN. Safety demands constant vigilance on the part of all the players involved. It is never definitively acquired and must remain a priority and continuously progress, with the plant operator remaining the first entity responsible for the safety of its facility. For the IRSN, part of this mission firstly involves carefully examining and taking into consideration national and international experience feedback, and new scientific knowledge resulting from research. The implementation of improvements, whether technical or organizational or relating to human skills, then comes secondly. This report comprises four sections. In the first section, the IRSN presents the main trends that emerged from its overall review of the safety of the in-service nuclear power plants. The second section addresses the events that have marked the year due to their impact on safety. It also presents a synthesis of the radiation protection events. The third section is devoted to anomalies displaying a generic nature for several power plants. The last section covers the significant changes implemented or scheduled. These are generally modifications or plans of action intended to improve safety performance in the operation or design of the facilities. In spite of sometimes significant disparities in the results between power plants, the IRSN draws the following conclusions from its global review of the year 2007. First of all, no event had serious consequences in the fields of either safety or radioprotection. This good result

  4. Spanish collaboration in the OECD Halden Reactor Project research on Gadolinia Fuel

    International Nuclear Information System (INIS)

    Horvath, M.; Munoz-Reja, C.; Tverberg, T.; Jenssen, H. K.

    2010-01-01

    Safe and reliable operation of nuclear power plants benefit from research and development advances and related technical solutions. One research platform is the OECD Halden Reactor Project (HRP). HRP is a joint undertaking of national organisations in 18 countries sponsoring a jointly financed programme under the auspices of the OECD - Nuclear Energy Agency (NEA). As a member state, Spain is participating HRP research programs with ENUSA as a partner in the fuel research programs. Improving the NPP operations, fuel cycles were designed to increase fuel burnup. Higher fuel burnup reduces the number of spent fuel assemblies and thus the costs of new fuel as well as the costs of back-end management. Higher burnup is reached either by prolonging the reactor cycles or by increasing the number of reactor cycles for the fuel in the core. Both ways entail additional requirements concerning fuel enrichment and burnable absorbers as additives and adjustments on the cladding material properties, such as mechanical treatment and chemical composition of the alloys. For these demands and needs ENUSA promotes the research on high burnup effects, gadolinium doped fuels and cladding material behaviour under irradiation. Various experiments, called IFA, are developed and performed also by providing materials. ENUSA collaborates with HRP on various experiments investigating the fuel densification and swelling, fission gas release, pressure limits on UO 2 and (U,Gd)O 2 fuels (IFA-504, -515, -636, -681); the cladding creep, lift-off, corrosion and hydrides on different tubing materials (IFA-567, -610, -638); instrumentation of the experiments, especially on pre-irradiated materials (IFA-533). These experiments are combined with model calculations to improve predictions for higher burnups and to maintain safety margins (IFA-515, -636, -681). Besides these unique in-pile experiments PIEs are performed as well on fuel and structural materials to complete the scope of these studies (IFA

  5. The radiation protection of workers I.R.S.N. activity in 2005 in the field of the radiation protection management; La radioprotection des travailleurs Activite de l'IRSN en 2005 dans le domaine de la gestion de la radioprotection

    Energy Technology Data Exchange (ETDEWEB)

    Rannou, A.; Ameon, R.; Boisson, P.; Clairand, I.; Couasnon, O.; Franck, D.; Scanff, P.; Rehel, J.L.; Thevenet, M

    2008-07-01

    This report presents the main work carried out by the Institute of Radiation Protection and Nuclear Safety (I.R.S.N.) in the year 2005 for the management of occupational radiological protection. It draws up an assessment for this same year of the occupational external exposures to ionizing radiation in France on the basis of passive dosimetry data transmitted to the I.R.S.N. by the approved dosimetric laboratories. (author)

  6. Promoting radiation protection in France and Europe. The key role of IRSN, French Technical Safety Organisation

    Energy Technology Data Exchange (ETDEWEB)

    Repussard, Jacques [IRSN - Institut de Radioprotection et de Surete Nucleaire, Fontenay-aux-Roses (France). Direction des Affaires Internationales - Delegation aux Relations Internationales

    2012-07-01

    IRSN, the Institute for Radiological Protection and Nuclear Safety was set up in France under Article 5 of French Act No. 2001-398 of May 9, 2001 as the French 'Technical Safety Organization' (TSO) expert in nuclear and radiological risks. It contributes to the implementation of public policies concerning nuclear safety and security and protection of human health and environment against ionizing radiation. IRSN interacts with all the parties concerned by these policies (public authorities, operators and stakeholders) while keeping its independence of judgment. (orig.)

  7. Renewable energy and macroeconomic efficiency of OECD and non-OECD economies

    International Nuclear Information System (INIS)

    Chien, Taichen; Hu, Jin-Li

    2007-01-01

    This article analyzes the effects of renewable energy on the technical efficiency of 45 economies during the 2001-2002 period through data envelopment analysis (DEA). In our DEA model, labor, capital stock, and energy consumption are the three inputs and real GDP is the single output. Increasing the use of renewable energy improves an economy's technical efficiency. Conversely, increasing the input of traditional energy decreases technical efficiency. Compared to non-OECD economies, OECD economies have higher technical efficiency and a higher share of geothermal, solar, tide, and wind fuels in renewable energy. However, non-OECD economies have a higher share of renewable energy in their total energy supply than OECD economies

  8. OECD-FIRE PR02. OECD-FIRE database record structure

    International Nuclear Information System (INIS)

    Kolar, L.

    2005-12-01

    In the coding guidelines, the scope, format, and details of any record required to input a real fire event at a nuclear reactor unit to the international OECD-FIRE database are described in detail. The database was set up in the OECD-FIRE-PR02 code

  9. Taxation and business environment as drivers of foreign direct investment in OECD countries

    Czech Academy of Sciences Publication Activity Database

    Hájková, Dana; Nicoletti, G.; Vartia, L.; Yoo, K.-Y.

    2006/2, č. 43 (2006), s. 7-38 ISSN 0255-0822 R&D Projects: GA MŠk LC542 Institutional research plan: CEZ:AV0Z70850503 Keywords : taxation * foreign direct investment * OECD Subject RIV: AH - Economics http://www.oecd.org/dataoecd/62/30/40505831.pdf

  10. The IRSN Emergency Center during the Fukushima NPS Accident: Responding to Health Concerns

    International Nuclear Information System (INIS)

    Jourdain, J.R.; Busset, A.; Monti, P.; Vial, E.; Laloi, P.; Bottollier-Depois, J.F.; Rannou, A.; Aigueperse, J.

    2012-01-01

    This series of slides presents the response brought by IRSN (Institute of Radiation protection and Nuclear Safety) to the health worries of public authorities and the population about the Fukushima accident. In order to tackle this problem efficiently, IRSN decided to bring together health experts in a dedicated team within the IRSN's emergency response center. The objective of the Health Unit were to evaluate and communicate the potential health consequences for people exposed to radioactive releases in Japan and France. 6 dedicated phone lines and one e-mail address have been opened to answer questions from the French population and nationals living in Japan. During the 4 weeks following the tsunami, more than 1300 requests have been received. Another task of the Health Unit was to organize provision of dosimeters and performing measurements for nationals returning from Japan. 287 passive dosimeters have been provided, mostly for journalists and the French embassy in Tokyo, 40 active dosimeters have been provided to the French embassy in Tokyo. Among the lessons learnt we can say that the consequences of the lack of transparency for the Chernobyl accident are still present in France, that French public does not trust the politicians but is confident with information given by experts, and the most important: there is a clear lack of knowledge about radiation protection issues in the French medical communities. (A.C.)

  11. Stakes of a cooperation: preliminary survey to CLI and the IRSN. ANCLI/IRSN meeting on the 24 March 2004

    International Nuclear Information System (INIS)

    Gadbois, S.; Vaillant, L.

    2004-01-01

    This document presents the objectives, the methodology and the results of a survey performed to local information commissions (CLI) and the IRSN (Institute of radioprotection and nuclear safety) on their expectations in terms of release monitoring and of control of the environment of nuclear installations. It also outlines the identified problems and suggests actions to solve them. The quality of these issues is defined according to five categories: quality of relationships between actors involved in monitoring, quality of indicators available to local actors, scientific quality, knowledge of health and environmental impacts, and the taking of the global environment quality into account

  12. Crisis management during the SOCATRI incident in July 2008: lessons learned by the IRSN; La gestion de crise lors de l'incident de socatri de juillet 2008: les lecons tirees par L'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    Champion, D. [Institut de Radioprotection et de Surete Nucleaire (IRSN), Direction de l' environnement et de l' intervention, 78 - La Vesinet (France)

    2010-07-01

    This report describes the successive events which occurred in July 2008 in the SOCATRI plant where a uranium-bearing solution was accidentally released, causing a temporary pollution of two rivers. Then, he reports how this event has been managed, firstly through a mobilization of public authorities and early decisions, secondly through sampling and measurements performed by the IRSN (the management of the obtained results is also commented), thirdly through expertise investigations by the IRSN, fourthly through relationship with local authorities, and finally through media and public information. For each of these aspects, the author discusses the lessons learned, and proposes ways to improve the management of such an accident

  13. Stakes of a cooperation: preliminary inquiry led with the C.L.I. and I.R.S.N; Enjeux d'une cooperation: enquete prealable menee aupres de CLI et de l'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    Gadbois, S. [MUTADIS, 75 - Paris (France); Vaillant, L. [Centre d' Etude sur l' Evaluation de la Protection dans le Domaine Nucleaire, 92 - Fontenay aux Roses (France)

    2004-07-01

    The national association of local commissions of information (A.N.C.L.I.) and the institute of radiation protection and nuclear safety (I.R.S.N.) agreed to define experimental actions for year 2004 within the framework of their protocol concerning the scientific and technical support brought by the institute to the local commissions of information (C.L.I) in this perspective, both organizations wished beforehand to realize an inquiry on the expectations of the C.L.I. and the I.R.S.N. in follow-up of release and surveillance of the nuclear installations environment. The present document reports objectives and methodology of the inquiry, results obtained notably by underlining the identified problems and the actions suggested to remedy it. (N.C.)

  14. IRSN 2007 barometer: perception of risks and security by French people. Global results

    International Nuclear Information System (INIS)

    2007-07-01

    This report presents under the form of graphs and comments the results of the annual IRSN opinion poll on matters of risk and security. The IRSN is the French Institute of Radioprotection and Nuclear Safety. Different themes are analysed: the present concerns for French people (in the present society, for the environment, about industrial risks and the image of science), the perception of expertise (who should control an installation, the role and the image of scientific experts, access to expertise documents), the public interest in risk issues (topic of interest, participation to information sessions), the attitude in front of 30 risk situations (presently perceived risks, confidence in public authorities to ensure their protection, truth about information on hazards, hierarchy of 30 situations). The last part is dedicated to the nuclear domain (nuclear risk, skill and credibility of interveners)

  15. Comments on the A. Aurengo document entitled 'the 2003 I.R.S.N. model of Chernobylsk accident fallout in France' - 18 december 2005

    International Nuclear Information System (INIS)

    2006-01-01

    The present document brings the principal comments of I.R.S.N. on the analysis note of the 18. december 2005 treating the 2003 I.R.S.N. model on the Chernobylsk accident fallout in France, transmitted by Mister A. Aurengo. (N.C.)

  16. OECD: Halden reactor project

    International Nuclear Information System (INIS)

    1979-01-01

    The work at the Project has continued in the two main fields: test fuel irradiation and fuel research, and computer based process supervision and control. Organizations participating in the Project continue to have their fuel irradiated in the Halden Reactor in instrumented test assemblies designed and manufactured by the Project. The Project's fuel studies continue to focus on specific subjects such as fuel pellet/cladding interaction and heat transfer, fission product release and fuel behavior under loss of coolant conditions. The work on process control and supervision continues in the highly relevant fields of core control and operator-process communication. A system for predictive core control is being developed while special mathematical methods for core power distribution control are being studied. Operator-process communication studies comprise use of computer simulation on colour display as important ingredients, while the work on developing a system for interactive plant disturbance analysis continues

  17. OECD/NEA multi-lateral cooperation in the area of structural integrity & aging management

    Energy Technology Data Exchange (ETDEWEB)

    Breest, A. [Nuclear Energy Agency, Issy-les-Moulineaux (France); Gott, K. [MATSAFE AB, Stockholm (Sweden); Lydell, B. [SIGMA-PHASE Inc., Vail, AZ (United States); Riznic, J. [Canadian Nuclear Safety Commission, Ottawa, ON (Canada)

    2014-07-01

    Several OECD Member Countries have agreed to establish the OECD/NEA 'Component Operational Experience, Degradation & Ageing Programme' (CODAP) to encourage multilateral co-operation in the collection and analysis of data relating to degradation and failure of metallic piping and non-piping metallic passive components in commercial nuclear power plants. The scope of the data collection includes service-induced wall thinning, part through-wall cracks, through-wall cracks with and without active leakage, and instances of significant degradation of metallic passive components, including piping pressure boundary integrity. The OECD/NEA Committee on the Safety of Nuclear Installations (CSNI) acts as an umbrella committee of the Project. CODAP is the continuation of the 2002-2011 'OECD/NEA Pipe Failure Data Exchange Project' (OPDE) and the Stress Corrosion Cracking Working Group of the 2006-2010 'OECD/NEA SCC and Cable Ageing project' (SCAP). OPDE was formally launched in May 2002. Upon completion of the 3rd Term (May 2011), the OPDE project was officially closed to be succeeded by CODAP. SCAP was enabled by a voluntary contribution from Japan. It was formally launched in June 2006 and officially closed with an international workshop held in Tokyo in May 2010. Majority of the Member Organizations of the two projects were the same, often being represented by the same person. In May 2011, thirteen countries signed the CODAP 1st Term agreement (Canada, Chinese Taipei, Czech Republic, Finland, France, Germany, Korea (Republic of), Japan, Slovak Republic, Spain, Sweden, Switzerland and United States of America). The 1st Term (2011-2014) work plan includes the preparation of Topical Reports to foster technical cooperation and to deepen the understanding of national differences in ageing management. The Topical Reports constitute CODAP Event Database and Knowledge Base insights reports and as such act as portals for future in-depth studies of

  18. Comments on the A. Aurengo document entitled 'the 2003 I.R.S.N. model of Chernobylsk accident fallout in France' - 18 december 2005; Commentaires sur le document d'A. Aurengo intitule 'Le modele IRSN 2003 des retombees de l'accident de Tchernobyl en France' - 18 decembre 2005

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-01-15

    The present document brings the principal comments of I.R.S.N. on the analysis note of the 18. december 2005 treating the 2003 I.R.S.N. model on the Chernobylsk accident fallout in France, transmitted by Mister A. Aurengo. (N.C.)

  19. The radiation protection of workers I.R.S.N. activity in 2005 in the field of the radiation protection management

    International Nuclear Information System (INIS)

    Rannou, A.; Ameon, R.; Boisson, P.; Clairand, I.; Couasnon, O.; Franck, D.; Scanff, P.; Rehel, J.L.; Thevenet, M.

    2008-01-01

    This report presents the main work carried out by the Institute of Radiation Protection and Nuclear Safety (I.R.S.N.) in the year 2005 for the management of occupational radiological protection. It draws up an assessment for this same year of the occupational external exposures to ionizing radiation in France on the basis of passive dosimetry data transmitted to the I.R.S.N. by the approved dosimetric laboratories. (author)

  20. IRPhE-DRAGON-DPR, OECD High Temperature Reactor Dragon Project, Primary Documents

    International Nuclear Information System (INIS)

    2004-01-01

    Description: The DRAGON Reactor Experiment (DRE): The first demonstration High temperature gas reactor (HTGR) was built in the 1960's. Thirteen OECD countries began a project in 1959 to build an experimental reactor known as Dragon at Winfrith in the UK. The reactor - which operated successfully between 1966 and 1975 - had a thermal output of 20 MW and achieved a gas outlet temperature of 750 deg. C. The High Temperature Reactor concept, if it justified its expectations, was seen as having its place as an advanced thermal reactor between the current thermal reactor types such as the PWR, BWR, and AGR and the sodium cooled fast breeder reactor. It was expected that the HTR would offer better thermal efficiency, better uranium utilisation, either with low enriched uranium fuel or high enriched uranium thorium fuel, better inherent safety and lower unit power costs. In the event all these potential advantages were demonstrated to be in principle achievable. This view is still shared today. In fact Very High Temperature Reactors is one of the concepts retained for Generation IV. Projects on constructing Modular Pebble Bed Reactors are under way. Here all available Dragon Project Reports (DPR) - approximately 1000 - are collected in electronic form. An index points to the reports (PDF format); each table in the report is accessible in EXCEL format with the aim of facilitating access to the data. These reports describe the design, experiments and modelling carried out over a period of 17 years. 2 - Related or auxiliary information: IRPHE-HTR-ARCH-01, Archive of HTR Primary Documents NEA-1728/01. 3 - Software requirements: Acrobat Reader, Microsoft Word, HTML Browser required

  1. IRSN preliminary considerations of the Fukushima event impact on the GENIV reactors

    International Nuclear Information System (INIS)

    Blanc, Daniel

    2012-01-01

    • The IRSN study aims to identify main specific safety issues for each GEN IV concept with regards to the European Nuclear Safety Regulatory Group (ENSREG) stress tests topics: → Earthquake; → Flooding; → Loss of the heat sink; →Loss of the power supply; → Combination of the two previous ones; → Severe accident management. • These main specific safety issues are identified as far as they could have a specific impact on: → Grace times; → Cliff edge effects; → Difficulties to cope with them. • The situation is different between existing reactors and for reactors not yet designed because the hazard level may be increase for the new reactors. • Nevertheless, the “hardened safety core” concept may be kept for extreme situations and will be identified on the basis of the above mentioned main specific safety issues. This analysis is a preliminary one based of the IRSN knowledge about the six GEN IV concepts issued from safety assessment already performed (in particular on the French SFRs already built) and publications

  2. OECD-IAEA Paks Fuel Project. Detailed Description of the Results of Calculations

    International Nuclear Information System (INIS)

    2010-05-01

    On 10 April 2003 severe damage of fuel assemblies took place during an incident at Unit 2 of Paks Nuclear Power Plant in Hungary. The assemblies were being cleaned in a special tank below the water level of the spent fuel storage pool in order to remove crud buildup. That afternoon, the chemical cleaning of assemblies was completed and the fuel rods were being cooled by circulation of storage pool water. The first sign of fuel failure was the detection of some fission gases released from the cleaning tank during that evening. The cleaning tank cover locks were released after midnight and this operation was followed by a sudden increase in activity concentrations. The visual inspection revealed that all 30 fuel assemblies were severely damaged. The first evaluation of the event showed that the severe fuel damage happened due to inadequate coolant circulation within the cleaning tank. The damaged fuel assemblies will be removed from the cleaning tank in 2005 and will be stored in special canisters in the spent fuel storage pool of the Paks NPP. Following several discussions between expert from different countries and international organisations the OECD-IAEA Paks Fuel Project was proposed. The project is envisaged in two phases. - Phase 1 is to cover organization of visual inspection of material, preparation of database, performance of analyses and preparatory work for fuel examination. - Phase 2 is to cover the fuel transport and the hot cell examination

  3. Accident of the Fukushima-Daiichi nuclear power station. Situation two years after the event - IRSN file

    International Nuclear Information System (INIS)

    2013-03-01

    Two years after the Fukushima accident, this report proposes a review of the situation in Japan, and of the European and international actions aimed at preventing the occurrence of another nuclear accident and its radiological consequences. It is based on information available at the end of January or February 2013. After a recall of the situation in Japan and Europe in 2011 (recall of the accident, of the different simulation, calculation and information actions undertaken by the IRSN, launching of a program of additional safety assessments and of European stress tests), the report addresses the situation in Japan two years after the accident: evolution of the nuclear risk management governance, status of the Fukushima-Daiichi power station, health and environmental impact and management of the post-accidental phase, actions undertaken by the IRSN (dose assessment, cooperation in the field of severe accidents, participation to the Fukushima Dialogue). The next part details the contribution of the IRSN to the strengthening of safety and radiation protection at the international level (in relationship with international organizations: IAEA, UNSCEAR and WHO). Additional technical information is provided in appendix, as well as a report on the environmental impact of the accident, and a report on the post-accidental management of the accident

  4. Estonia to join OECD / Ella Karapetyan

    Index Scriptorium Estoniae

    Karapetyan, Ella

    2010-01-01

    2010. aasta kevadel tehakse otsus Eesti liitumise kohta OECD-ga. Välisminister Urmas Paet ja OECD peasekretär Angel Gurria allkirjastasid Pariisis privileegide ja immuniteetide lepingu. OECD liikmed

  5. In the event of a nuclear accident in France: the IRSN makes its expertise available for the management of the post-accidental consequences

    International Nuclear Information System (INIS)

    Cessac, B.; Herviou, K.

    2013-01-01

    The lack of organisation, methodologies and strategies to respond to the post-accidental consequences of a nuclear accident in France has been point out in 2004. In 2005, a Post-accident Management Steering Committee (CODIR-PA) has been established by the French Nuclear Safety Authority (ASN) to define the first elements of an updated French doctrine on the management of situations following a nuclear accident or a radiological emergency. The process involves several partners among them IRSN which provides a technical and scientific support. Developments made by the IRSN for more than twenty years in the field of sciences of the environment, of the man health and of metrology have indeed brought a strong basis to support current reflexions. In this context, IRSN contributes to make some proposals in order to elaborate a zoning for the implementation of protective action in post-accidental situations. This zoning is focused on actions regarding locally produced foodstuffs which may be contaminated as well as on the issue of relocation of population when the ambient level of radioactivity does not allow anymore people to stay in the area. Moreover, in case of emergency situation resulting in contaminated areas, the IRSN makes as well its expertise available to public authorities by suggesting optimized strategies to manage the effects in the environment and on the population. In the prolongation of its action during the emergency phase, the IRSN must continue to mobilize its human capacities and its technical means to answer the specific needs which are posed at the time of the post-accidental phase. The first elements of doctrines of management of post-accidental situations emitted by the CODIR-PA bring a new visibility to the IRSN in its future developments, in particular on the practical and operational aspects of the expertise during an emergency. The incident that occurred in France in July 2008 has shown the central position of the IRSN as a support to the

  6. Rasplav. A unique OECD/Russian experimental/analytical program in severe accident management/mitigation

    International Nuclear Information System (INIS)

    Speis, T.P.; Behbahani, A.

    1995-01-01

    In 1994 the Nuclear Energy Agency of the Organization for Economic Cooperation and Development (NEA-OECD) sponsored the RASPLAV project in Russia to carry out an integrated program of experiments and analyses to address the conditions under which a degraded/molten core can be retained inside the reactor pressure vessel via cooling of the vessel from outside. The background, the objectives, the technical issues associated with, the utilization of the results and the benefits to the participating countries are discussed, involving Russian partnership with the most advanced OECD member countries in a project which will be carried out at the Kurchatov Institute in Russia. (author). 1 fig

  7. Eesti loodab peagi OECD liikmekutset / Sirje Rank

    Index Scriptorium Estoniae

    Rank, Sirje, 1966-

    2010-01-01

    OECD on Eesti hindamisel jõudnud lõppjärku, liitumiskutset on oodata maikuus. OECD-le pakub huvi Eesti reformikogemus, e-valitsusega seonduv, oodatud on Eesti seisukohad OECD liitumiskõnelustel Venemaaga. OECD tegevusest

  8. Modernization of the french early warning network in IRSN, experience feedback and perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Debayle, C.; Bardet, A.; Beguin-Leprieur, M.; Chevreuil, M.; Malfait, V.; Mechenet, V. [PRP-ENV/SESURE/LS2A (France)

    2014-07-01

    Developed few years after the Chernobyl accident in 1991, the French early warning network, Teleray, composed by 160 ambient dose equivalent rate probes, had operated for 15 years. It was decided in 2007 to modernize this facility in order to keep the infrastructure up-to-date. The sensors, the data transmission network and the supervising system were considered separately, but each development took care about the modularity of the final IT system. After a benchmarking period and technical choices, a five years project started with the aim to increase the number of probes to 420, especially around the French nuclear facilities, to change the technology and the IT system including a new data transmission network. The project kick-off was planned in june 2011, but due to the Fukushima accident, the French government asked IRSN to implement a probe on the roof of the French embassy in Tokyo on March 18, 2011. Results and feedback will be discussed, focusing on new approach about data analysis purpose. In 2014, the modernization of this network will be finished one year before it was expected and with significant cost savings. All the relevant phase of the project will be described, including time schedule and economical aspects, with the aim to describe how it is now considered fundamental to have complementary mobile systems in case of nuclear crisis. Document available in abstract form only. (authors)

  9. OECD/NEA Sandia Fuel Project phase I: Benchmark of the ignition testing

    Energy Technology Data Exchange (ETDEWEB)

    Adorni, Martina, E-mail: martina_adorni@hotmail.it [UNIPI (Italy); Herranz, Luis E. [CIEMAT (Spain); Hollands, Thorsten [GRS (Germany); Ahn, Kwang-II [KAERI (Korea, Republic of); Bals, Christine [GRS (Germany); D' Auria, Francesco [UNIPI (Italy); Horvath, Gabor L. [NUBIKI (Hungary); Jaeckel, Bernd S. [PSI (Switzerland); Kim, Han-Chul; Lee, Jung-Jae [KINS (Korea, Republic of); Ogino, Masao [JNES (Japan); Techy, Zsolt [NUBIKI (Hungary); Velazquez-Lozad, Alexander; Zigh, Abdelghani [USNRC (United States); Rehacek, Radomir [OECD/NEA (France)

    2016-10-15

    Highlights: • A unique PWR spent fuel pool experimental project is analytically investigated. • Predictability of fuel clad ignition in case of a complete loss of coolant in SFPs is assessed. • Computer codes reasonably estimate peak cladding temperature and time of ignition. - Abstract: The OECD/NEA Sandia Fuel Project provided unique thermal-hydraulic experimental data associated with Spent Fuel Pool (SFP) complete drain down. The study conducted at Sandia National Laboratories (SNL) was successfully completed (July 2009 to February 2013). The accident conditions of interest for the SFP were simulated in a full scale prototypic fashion (electrically heated, prototypic assemblies in a prototypic SFP rack) so that the experimental results closely represent actual fuel assembly responses. A major impetus for this work was to facilitate severe accident code validation and to reduce modeling uncertainties within the codes. Phase I focused on axial heating and burn propagation in a single PWR 17 × 17 assembly (i.e. “hot neighbors” configuration). Phase II addressed axial and radial heating and zirconium fire propagation including effects of fuel rod ballooning in a 1 × 4 assembly configuration (i.e. single, hot center assembly and four, “cooler neighbors”). This paper summarizes the comparative analysis regarding the final destructive ignition test of the phase I of the project. The objective of the benchmark is to evaluate and compare the predictive capabilities of computer codes concerning the ignition testing of PWR fuel assemblies. Nine institutions from eight different countries were involved in the benchmark calculations. The time to ignition and the maximum temperature are adequately captured by the calculations. It is believed that the benchmark constitutes an enlargement of the validation range for the codes to the conditions tested, thus enhancing the code applicability to other fuel assembly designs and configurations. The comparison of

  10. Sensitivity and Uncertainty Analyses Applied to Neutronics Calculations for Safety Assessment at IRSN

    International Nuclear Information System (INIS)

    Ivanov, Evgeny; Ivanova, Tatiana; Pignet, Sophie

    2013-01-01

    Objective of the presentation: • Present IRSN vision relevant to validation of stand-alone neutronics codes on support of the fuel cycle and reactor safety assessment for fast neutron reactors. • Provide work status, future developments and needs for R&D working program on validation methodology for neutronics of fast systems

  11. Applying market-based instruments to environmental policies in China and OECD countries

    International Nuclear Information System (INIS)

    1998-01-01

    China's rapid economic growth since the late 1970s has been a remarkable achievement, and is projected to continue. However, this prospect could be compromised by pollution of air, water, and land, the unsustainable exploitation of natural resources, and the environmental impacts on public health. Air pollution associated with the use of coal for energy and industrial purposes is a particularly serious challenge in China, with important domestic and transboundary implications. This book presents papers from an international workshop co-sponsored by the OECD and China's National Environmental Protection Agency on the application of economic instruments to control air pollution in China and OECD countries. It presents the state-of-the-air in this field, based upon contributions from Chinese and OECD country policy makers and experts

  12. The IRSN's earliest assessments of the Fukushima accident's consequences for the terrestrial environment in Japan

    International Nuclear Information System (INIS)

    Champion, D.; Korsakissok, I.; Didier, D.; Mathieu, A.; Quelo, D.; Groell, J.; Quentric, E.; Tombette, M.; Benoit, J.P.; Saunier, O.; Parache, V.; Simon-Cornu, M.; Gonze, M.A.; Renaud, Ph.; Cessac, B.; Navarro, E.; Servant-Perrier, A.C.

    2013-01-01

    In 2011 the IRSN conducted several assessments of atmospheric radioactive releases due to the Fukushima Daiichi NPP accident (March 11, 2011) and of their impact on Japan's terrestrial environment. They were based on the IRSN's emergency management tools and on the abundant information and technical data gradually published in Japan. According to these assessments, the main release phase lasted from March 12 to 25, 2011 and impacted Japanese land in two events, the first on 15 and 16 March, in which the main radioactive deposits were formed, and the second from March 20 to 23, which was less significant. The highest amounts of radioactive deposits were found in an area extending upwards of several tens of kilometers northwest of the plant. Lower amounts were discontinuously scattered in an area extending up to over 250 km away. Initially composed mainly of short-lived radionuclides, the deposits' activity sharply decreased in the subsequent weeks. Since the summer of 2011, cesium-134 and cesium-137 have become the residual deposits' main components. According to IRSN estimates, in the absence of protection, the doses due to exposure to the radioactive plume during the atmospheric release phase may have been potentially higher for people who remained in coastal areas up to several tens of kilometers north and south of the damaged plant. Thereafter, people living up to 50 km northwest of the plant, outside the 20-km emergency evacuation zone, were potentially most vulnerable to residual radioactive deposits over time. (authors)

  13. 2011 report on radioactivity monitoring in French Polynesia. Summary of results from the IRSN monitoring network

    International Nuclear Information System (INIS)

    Bouisset, P.; Bernagout, S.; Leclerc, G.; Rua, J.; Delabbaye, P.; Cagnat, X.; Jonhson, I.; Taputu, G.; Paeamara, H.; Tamarii, R.; Temarohirani, T.; Flores, T.

    2013-01-01

    Radiological monitoring of the French environment is one of IRSN's permanent tasks as part of public policy on nuclear safety and radiological protection. It helps to guarantee the best possible protection for the population. Carried out in Polynesia since 1962, this monitoring focuses on seven islands (Tahiti, Maupiti, Hao, Rangiroa, Hiva Oa, Mangareva and Tubuai) which are representative of the five archipelagoes. It consists in taking monthly samples of various kinds from the different environmental compartments (air, water, soil, food, etc.) with which the population may be in contact. Regarding food, the samples analyzed are representative of the diet of Polynesians living in the five archipelagoes of the region and are taken from the marine environment of the open sea, the lagoon environment and the terrestrial environment. Almost all samples are measured at the IRSN Laboratory for the Study and Monitoring of the Environment, based in Vairao on the island of Tahiti, plus a few samples at the IRSN Orsay Laboratory. The year 2011 was marked by the Fukushima nuclear accident, which occurred on March 11. Within this context, IRSN stepped up its monitoring activities in French Polynesia and was able to confirm the absence of radiological impact in New Caledonia and Polynesia. As the results of these analyses were published in the previous annual report (report DEI/SESURE 2011-40), this report does not include all the data and results relating to the accident, but provides a summary for the year 2011. As in recent years, levels of radioactivity, which fell steadily as of 1974 when French atmospheric nuclear weapons testing came to an end, were stable and very low in 2011. The residual radioactivity is mainly due to 137 Cs. In terms of additional dose, this artificial and residual radioactivity is lower than 5 μSv.yr -1 (5 micro-sieverts per year). This corresponds to less than 0.5% of exposure due to natural radioactivity in Polynesia (approximately 1000

  14. Database for the OECD-IAEA Paks Fuel Project

    International Nuclear Information System (INIS)

    Szabo, Emese; Hozer, Zoltan; Gyori, Csaba; Hegyi, Gyoergy

    2010-01-01

    On 10 April 2003 severe damage of fuel assemblies took place during an incident at Unit 2 of Paks Nuclear Power Plant in Hungary. The assemblies were being cleaned in a special tank below the water level of the spent fuel storage pool in order to remove crud buildup. That afternoon, the chemical cleaning of assemblies was completed and the fuel rods were being cooled by circulation of storage pool water. The first sign of fuel failure was the detection of some fission gases released from the cleaning tank during that evening. The cleaning tank cover locks were released after midnight and this operation was followed by a sudden increase in activity concentrations. The visual inspection revealed that all 30 fuel assemblies were severely damaged. The first evaluation of the event showed that the severe fuel damage happened due to inadequate coolant circulation within the cleaning tank. The damaged fuel assemblies will be removed from the cleaning tank in 2005 and will be stored in special canisters in the spent fuel storage pool of the Paks NPP. Following several discussions between expert from different countries and international organisations the OECD-IAEA Paks Fuel Project was proposed. The project is envisaged in two phases. - Phase 1 is to cover organization of visual inspection of material, preparation of database, performance of analyses and preparatory work for fuel examination. - Phase 2 is to cover the fuel transport and the hot cell examination. The first meeting of the project was held in Budapest on 30-31 January 2006. Phase 1 of the Paks Fuel Project will focus on the numerical simulation of the most important aspects of the incident. This activity will help in the reconstruction of the accidental scenario. The first step of Phase 1 was the collection of a database necessary for the code calculations. The main objective of database collection was to provide input data for calculations. For this reason the collection was focused on such data that are

  15. IRSN annual report 2012 - including Financial report 2012

    International Nuclear Information System (INIS)

    Schuler, Matthieu; Marchal, Valerie; Albert, Marc-Gerard; Baudry, Michel; Bigot, Marie-Pierre; Charron, Sylvie; Clavelle, Stephanie; Cousinou, Patrick; Deschamps, Patrice; Delattre, Aleth; Demeillers, Didier; Dumas, Agnes; Franquard, Dominique; Goudal, Bernard; Jalouneix, Jean; Laloi, Patrick; Monti, Pascale; Richer, Gerard; Rollinger, Francois; Rouyer, Veronique; Rutschkovsky, Nathalie; Scott De Martinville, Edouard; Tharaud, Christine; Verpeaux, Jean-luc; Jaunet, Camille; Hedouin, Jean-Christophe

    2013-01-01

    This annual report for the French nuclear safety and radiation protection Institute (IRSN) addresses its organizational aspects (highlights, figures illustrating the activity, organizational chart, councils and committees), proposes a summary of activities and presentation of the strategy (transparency and communication policy, promotion of a safety and radiation protection culture). The main part addresses the activities regarding safety, nuclear security and non-proliferation, radiation protection of the environment and in terms of human health, and emergency and post-accidental situations. The last part addresses issues of efficiency (property, health, safety, environmental protection and quality, and human resources). A financial report is also proposed and contains a management report, financial statements, and an appendix to annual accounts

  16. IRSN's Position on Safety and Radiation Protection at Nuclear Power Plants in France, 2012

    International Nuclear Information System (INIS)

    2014-01-01

    After working a year to consolidate the data, the annual report on the radiation protection and safety of nuclear power plants in France gives the IRSN's independent point of view on all progress and problems concerning safety and radiation protection encountered in the French nuclear power plant fleet in 2012. The first part of the report presents the main trends that emerge from IRSN's overall assessment of the radiation protection and safety performance of currently operating nuclear power plants for the year 2012. The year 2012 has witnessed an increase in the total number of significant events. However, IRSN notes the absence in 2012 of incidents with a potentially significant impact on nuclear power plant safety, the surrounding environment or nearby communities in a context of large-scale personnel renewal. This increase can mainly be explained by EDF's implementation of an improved nonconformance detection and handling procedure which led to the identification, in 2012, of various non-conformances presumably present for several years but previously undetected. With regard to radiation protection, IRSN notes that the effective dose received by the majority of exposed workers over a period of 12 consecutive months is below the annual public radiation dose limit. Faults may occur with nuclear power plant equipment or reactor monitoring systems. Given the standardisation of EDF nuclear power plant reactors, such faults may affect an entire reactor series or even the entire reactor fleet. A few examples deemed particularly significant by IRSN are presented in the second part of this report. French nuclear reactors are subject to modifications throughout their operating lives, particularly with a view to ensuring continuous safety improvement, this is the subject of the third part of the report. Most of these modifications are the result of studies conducted within the framework of ten-yearly safety reviews, leading to the definition and

  17. Stakes of a cooperation: preliminary inquiry led with the C.L.I. and I.R.S.N

    International Nuclear Information System (INIS)

    Gadbois, S.; Vaillant, L.

    2004-01-01

    The national association of local commissions of information (A.N.C.L.I.) and the institute of radiation protection and nuclear safety (I.R.S.N.) agreed to define experimental actions for year 2004 within the framework of their protocol concerning the scientific and technical support brought by the institute to the local commissions of information (C.L.I) in this perspective, both organizations wished beforehand to realize an inquiry on the expectations of the C.L.I. and the I.R.S.N. in follow-up of release and surveillance of the nuclear installations environment. The present document reports objectives and methodology of the inquiry, results obtained notably by underlining the identified problems and the actions suggested to remedy it. (N.C.)

  18. OECD:s multilaterala BEPS-konvention – Ärdubbelbeskattning tillbaka på menyn?OECD:s multilateral BEPS-convention – Is double Taxation back on the menu?

    OpenAIRE

    Bender, Lars-Ole

    2017-01-01

    Uppsatsen behandlar OECD:s multilaterala BEPS-konvention för vilken i skrivande stund OECD om några dagar ska hålla en signeringscermoni. Uppsatsen innefattar en redogörelse för bakomliggande traktatsrätt, en redogörelse för konventionen i sig samt hänvisningar till relevant nationell rätt där denna är aktuell för konveentionens tillämpning.

  19. Coal Consumption and Economic Growth: Panel Cointegration and Causality Evidence from OECD and Non-OECD Countries

    Directory of Open Access Journals (Sweden)

    Taeyoung Jin

    2018-03-01

    Full Text Available This paper examines the relationship between coal consumption and economic growth for 30 OECD (Organisation for Economic Co-operation and Development countries and 32 non-OECD countries for 1990–2013 using a multivariate dependent panel analysis. For the analysis, we conducted the common factor defactorization process, unit root test, cointegration test, long-run cointegrating vector, and Granger causality test. Our results suggest the following: First, there is no long-run relationship between coal consumption and economic growth in OECD countries; however, in non-OECD countries, the relationship does exist. Second, excessive coal usage may hinder economic growth in the long run. Lastly, the growth hypothesis (coal consumption affects economic growth positively is supported in the short run for non-OECD countries. As coal consumption has a positive effect on economic growth in the short run and a negative effect in the long run, energy conservation policies may have adverse effects only in the short run. Thus, non-OECD countries should gradually switch their energy mix to become less coal-dependent as they consider climate change. Moreover, a transfer of technology and financial resources from developed to developing countries must be encouraged at a global level.

  20. IRSN methodological guide to conducting workplace studies in compliance with French regulations

    International Nuclear Information System (INIS)

    Donadille, L.; Rehel, J. L.; Deligne, J. M.; Queinnec, F.; Aubert, B.; Bottollier-Depois, J. F.; Clairand, I.; Jourdain, J. R.; Rannou, A.

    2007-01-01

    Under French regulations governing radiation protection of workers, dosimetric workplace studies are mandatory. However, their practical implementation is not described. IRSN has developed a guide to help stakeholders in the radiological protection of workers conduct such studies. It proposes a general methodology applicable to most cases and 'workplace sheets', which apply this methodology to specific occupational settings. At present, two sheets are available: Conventional radiology and interventional radiology. (authors)

  1. Statement of the IRSN on compensatory arrangements made by the Ionisos company after the significant event which occurred on June the 22, 2009 in the Pouzauges ionization installation (INB n.146)

    International Nuclear Information System (INIS)

    2010-01-01

    This reports exposes the IRSN's opinion (the French Nuclear safety and radioprotection institute) on the actions undertaken by the Ionisos Company after a first statement issued by the IRSN after a significant event which occurred in June 2009. These actions are concerning a personnel access door and the conveyor access doors to the ionizing cell. For the first problem, the IRSN considers the solution adopted by Ionisos as a temporary one and proposes a better one which is recommended to be implemented as soon as possible. For the second one, despite statements by Ionisos on the impossibility for a person to access the ionizing cell, the IRSN states that such risk of intrusion exists and recommends actions and procedures to avoid it

  2. Nuclear model codes and related software distributed by the OECD/NEA Data Bank

    International Nuclear Information System (INIS)

    Sartori, E.

    1993-01-01

    Software and data for nuclear energy applications is acquired, tested and distributed by several information centres; in particular, relevant computer codes are distributed internationally by the OECD/NEA Data Bank (France) and by ESTSC and EPIC/RSIC (United States). This activity is coordinated among the centres and is extended outside the OECD area through an arrangement with the IAEA. This article covers more specifically the availability of nuclear model codes and also those codes which further process their results into data sets needed for specific nuclear application projects. (author). 2 figs

  3. IRSN 2007 scientific and technical report

    International Nuclear Information System (INIS)

    2008-01-01

    This report presents the most significant research works and studies performed in 2007 by the French Institute of radiation protection and nuclear safety (IRSN) on different themes: radioactivity in the environment (recent advances in metrology, radioactivity migration in unsaturated media and surface water sheets, assessment of radiological sensitivity, sensitivity indicators, mass circulation modelling, geological storage in clay formation), accidents in nuclear installations (first results of tests on Phebus, study of ruthenium chemistry, UF 6 behaviour in case of accidental releases, physical phenomena and consequences of criticality accidents, thermal-hydraulic R and D), health effects of ionizing radiations (clinic oriented studies, leukaemia risk, the Envirhom program, sorting exposed populations, radiation protection, reference levels), simulation, computing tools and metrology (Monte Carlo simulation, fire modelling and numerical studies, new approaches to metrology, enrichment determination by gamma spectrometry measurements), installation safety and security studies (seismic study, characterization of active geologic faults, comparative study of a steam generator tube failure in France and in Finland on the EPR, protection of nuclear installations against flooding)

  4. The IRSN's scientific strategy for the progress of nuclear safety, nuclear security and radiation protection

    International Nuclear Information System (INIS)

    2015-12-01

    This publication defines the new strategy of the IRSN to fulfil its role in nuclear safety, in the protection of mankind and of the environment against ionizing radiations, and in the protection of nuclear materials, installations and transports against malevolent acts. The IRSN is also involved in public information, and as an actor and a partner in the definition of other major public policies such as research and innovation, work health or environmental health. In a first part, the report highlights these missions, the current evolution of the international scientific, technological and economic context, and briefly evokes the major scientific challenges for the next decade. The second part highlights the abilities and capacities of the IRSN to support scientific approaches and works. The main orientations are then formulated and commented: to justify scientific orientation backgrounds and means to assign, to associate final recipients to research works, to implement initiatives to develop national, European and international cooperation in the field of nuclear and radiological risks, to develop academic partnerships and to participate to national research alliances, to develop collaboration with industries, nuclear operators and actors of the medical sector, to possess tools to perform numeric simulation, to guarantee the access for the Institute to research and experimentation infrastructures and data bases, to develop methodologies and tools for aid to decision, to perpetuate knowledge and know-how for a better renewal of risk assessment. The report then presents the main questions of interest regarding radiation protection and nuclear safety

  5. Reserve requirement systems in OECD countries

    OpenAIRE

    Yueh-Yun C. O’Brien

    2007-01-01

    This paper compares the reserve requirements of OECD countries. Reserve requirements are the minimum percentages or amounts of liabilities that depository institutions are required to keep in cash or as deposits with their central banks. To facilitate monetary policy implementation, twenty-four of the thirty OECD countries impose reserve requirements to influence their banking systems’ demand for liquidity. These include twelve OECD countries that are also members of the European Economic and...

  6. The IMAGE model suite used for the OECD Environmental Outlook to 2050

    Energy Technology Data Exchange (ETDEWEB)

    Kram, T.; Stehfest, E.

    2012-03-15

    In the Environmental Outlook to 2050 from the Organisation for Economic Co-operation and Development (OECD) a number of scenarios and projection are used which are calculated with the IMAGE model suite. This document describes the models and modules used and their interconnections.

  7. Incidents in transport of radioactive materials for civil use: IRSN draws lessons from events reported between 1999 and 2007

    International Nuclear Information System (INIS)

    2008-01-01

    Some 900,000 packages of radioactive materials for civil use are transported each year in France. The great majority of these shipments involve radioactive materials used in the fields of medicine, pharmaceuticals, industry or property. Transport of radioactive materials linked to the nuclear fuel cycle actually represents only 15% of transport. A great variety of material is transported, differing in weight (from a few grams to tens of tons), form, activity and packaging. The associated risks are also different: radioactive contamination, external exposure to ionising radiation, chemical risk etc. In its role of technical support to safety and radioprotection authorities, IRSN's mission is to assess the design, manufacturing, testing and use of packaging and transport systems. The Institute is also involved in the management and analysis of events that occur during transport of radioactive materials. To assist with this, the IRSN manages a database which lists reported deviations, anomalies, incidents and accidents (known in a generic way as 'events') relating to transport. With an aim of reduction of the risks related to transport, the feedback resulting from the thorough analysis of the notified events is capitalized by IRSN, just as the feedback of the assessments of the safety analysis reports of the various package designs. Based on these feedbacks, IRSN proposes axes of improvement relating to package designs and transport operations, and regulatory evolutions, as well as priority topics for the inspections carried out by the French Nuclear safety authority (ASN). The IRSN has carried out a transversal analysis of all events in transport of radioactive materials that occurred in France from 1999 to 2007 as listed in its database (i.e. 901 events). For each event, some 70 parameters have been recorded from the analysis of the notifications and reports of the events, transmitted by the operators (type of event, type of package, level on the INES scale). This

  8. National Institute for Radiological Protection and Nuclear Safety - IRSN. Annual Report 2016, Financial Report 2016

    International Nuclear Information System (INIS)

    2017-01-01

    IRSN is the nation's public service expert in nuclear and radiation risks, and its activities cover all the related scientific and technical issues in France and in the international arena. Its work therefore concerns a wide range of complementary fields, including environmental monitoring, radiological emergency response, radiation protection and human health in normal and accident situations, prevention of major accidents, and safety and security relating to nuclear reactors, plants, laboratories, transportation, and waste. It also carries out assessments in the nuclear defense field. In addition, IRSN contributes to government policy in nuclear safety, the protection of human health and the environment against ionizing radiation, and measures aimed at safeguarding nuclear materials, facilities and transportation operations against the risk of malicious acts. Within this context, it interacts with all the organizations concerned including public authorities, in particular nuclear safety and security authorities, local authorities, businesses, research organizations, and stakeholder associations. This document is IRSN's annual and financial report for 2016. Content: 1 - Activity Key Figures; 2 - Strategy; 3 - Panorama 2016; 4 - Activities: safety (Safety of civil nuclear facilities, Experimental reactors, Nuclear fuel cycle facilities, Human and organizational factors, Reactor aging, Severe accidents, Fuel, Criticality, Fire and containment, Natural hazards, Defense-related facilities and activities, Radioactive waste management, Geological disposal of radioactive waste); security and nonproliferation (Nuclear security, Nuclear nonproliferation, Chemical weapons ban); radiation protection - human and environment health (Environmental monitoring, Radon and polluted sites, Radiation protection in the workplace, Effects of chronic exposure, Protection in health care); emergency and post-accident situations (Emergency preparedness and response, Post

  9. Energy balances of OECD countries 1970/1982

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    The present volume provides standardized energy balance sheets expressed in a common unit of tons of oil equivalent for all OECD Countries. It covers the years 1970 to 1982 year by year and includes many revisions and additions to data previously published. The balances in the present volume are based on data published in OECD Energy Statistics 1971-1981 and OECD Energy Statistics 1981-1982. Tables for each OECD Country include production, import, export, consumption by the different industries, transportation, agriculture, residential sector of the different energies: solid fuels, petroleum, gas, nuclear power and hydroelectricity [fr

  10. Modelling the IRSN's radio-photo-luminescent dosimeter using the MCPNX Monte Carlo code

    International Nuclear Information System (INIS)

    Hocine, N.; Donadille, L.; Huet, Ch.; Itie, Ch.

    2010-01-01

    The authors report the modelling of the new radio-photo-luminescent (RPL) dosimeter of the IRSN using the MCPNX Monte Carlo code. The Hp(10) and Hp(0, 07) dose equivalents are computed for different irradiation configurations involving photonic beams (gamma and X) defined according to the ISO 4037-1 standard. Results are compared to experimental measurements performed on the RPL dosimeter. The agreement is good and the model is thus validated

  11. OECD - HRP Summer School on Nuclear Fuel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    In cooperation with the OECD Nuclear Energy Agency (NEA), the Halden Reactor Project organised a Summer School on nuclear fuel in the period August 28 September 1, 2000. The summer school was primarily intended for people who wanted to become acquainted with fuel-related subjects and issues without being experts. It was especially hoped that the summer school would serve to transfer knowledge to the ''young generation'' in the field of nuclear fuel. Experts from Halden Project member organisations gave the following presentations: (1) Overview of the nuclear community, (2) Criteria for safe operation and design of nuclear fuel, (3) Fuel design and fabrication, (4) Cladding Manufacturing, (5) Overview of the Halden Reactor Project, (6) Fuel performance evaluation and modelling, (7) Fission gas release, and (8) Cladding issues. Except for the Overview, which is a written paper, the other contributions are overhead figures from spoken lectures.

  12. OECD - HRP Summer School on Nuclear Fuel

    International Nuclear Information System (INIS)

    2000-01-01

    In cooperation with the OECD Nuclear Energy Agency (NEA), the Halden Reactor Project organised a Summer School on nuclear fuel in the period August 28 September 1, 2000. The summer school was primarily intended for people who wanted to become acquainted with fuel-related subjects and issues without being experts. It was especially hoped that the summer school would serve to transfer knowledge to the ''young generation'' in the field of nuclear fuel. Experts from Halden Project member organisations gave the following presentations: (1) Overview of the nuclear community, (2) Criteria for safe operation and design of nuclear fuel, (3) Fuel design and fabrication, (4) Cladding Manufacturing, (5) Overview of the Halden Reactor Project, (6) Fuel performance evaluation and modelling, (7) Fission gas release, and (8) Cladding issues. Except for the Overview, which is a written paper, the other contributions are overhead figures from spoken lectures

  13. Estonia ready to contribute to OECD / Ella Karapetyan

    Index Scriptorium Estoniae

    Karapetyan, Ella

    2010-01-01

    Eestis visiidil viibinud OECD peasekretär Angel Gurria kohtus president Toomas Hendrik Ilvese ja peaminister Andrus Ansipiga. Kohtumistel räägiti Eesti liitumisest OECD-ga. Andrus Ansip ja Angel Gurria kirjutasid alla Eesti ühinemislepingule OECD-ga

  14. International Energy Outlook 2016 With Projections to 2040

    Energy Technology Data Exchange (ETDEWEB)

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

    2016-05-01

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

  15. Proceedings (slides) of the ANCCLI-IRSN seminar: 'environment - health: what monitoring in territories by the different actors'

    International Nuclear Information System (INIS)

    2012-01-01

    effluents of Saint-Laurent-des-Eaux site (M. Eimer); 6 - The citizen radioactivity laboratory from Cherbourg to Cote d'Opale (A. Bernollin); 7 - Radioactivity monitoring performed by ALQA's local association for air quality (M. Marquez); 8 - The perennial observatory for Bure's environment monitoring (Perocheau-Helmer, S.; Landais, P.); 9 - Methodology for the elaboration of the 2010-2011 radiological status of the French environment (O. Pierrard); 10 - Environmental pathways and transfer to man - Evaluation of the health impact of the effluents of a nuclear facility (M. Chartier); 11 - Objectives of a food inquiry and CLI's involvement (V. Parache); 12 - Impacts on man, status of knowledge (M.O. Bernier); 13 - Some carcinogenesis reminder to better understand the individual factors modifying the effect of low doses (M. Gerber); 14 - Project of notice from the FAIDO working group relative to IRSN's researches on low doses (M. Sene); 15 - Study of cancers in the vicinity of the Tricastin site (G. Chaumontet); 16 - Study of mortality and cancers incidence in the vicinity of the Soulaines site (B. Vacquier); 17 - Questions from the Gravelines CLI about thyroid pathologies (C. Pineau, T. Dubuis); 18 - Epidemiological study of child leukemia in France in the vicinity of French NPPs (D. Laurier); 19 - Implementation by CLIs of an epidemiological study and support from the ANCCLI's scientific committee (S. Gazal); 20 - Public health in the vicinity of nuclear facilities: how to approach the questions asked (D. Laurier); 21 - Methodological guidebook 'public health in the vicinity of nuclear facilities: how to approach the questions asked' (B. Vacquier)

  16. The I.R.S.N.-2003 model of Chernobylsk accident fallout in France; Le modele IRSN 2003 des retombees de l'accident de Tchernobyl en France

    Energy Technology Data Exchange (ETDEWEB)

    Aurengo, A

    2005-12-15

    In conclusion, the whole of the method impreciseness, the sometime important variation between the very simplifying hypothesis used and the available data ( especially for the air contamination and the fallout of nuclear tests), the variations between the results of the model and the measurements, its incompatible results with these ones exposed and validated in the report I.P.S.N.-1997, lead to consider that the I.R.S.N.-2003 model does not allow a reliable quantitative estimation of Chernobylsk fallout and let alone the dosimetry estimations for which it has been used. (N.C.)

  17. The OECD expert meeting on ecotoxicology and environmental fate--towards the development of improved OECD guidelines for the testing of nanomaterials.

    Science.gov (United States)

    Kühnel, Dana; Nickel, Carmen

    2014-02-15

    On behalf of the OECD Working Party on Manufactured Nanomaterials (WPMN) an expert meeting on ecotoxicology and environmental fate of nanomaterials (NMs) took place in January 2013 in Berlin. At this meeting experts from science, industry and regulatory bodies discussed the applicability of OECD test guidelines (TGs) for chemicals to nanomaterials. The objective was to discuss the current state of the relevant science and provide recommendations to the OECD WPMN on (1) the need for updating current OECD TGs and the need for developing new ones specific to nanomaterials; and (2) guidance needed for the appropriate and valid testing of environmental fate and ecotoxicity endpoints for NMs. Experts at the workshop agreed that the majority of the OECD TG for chemicals were generally applicable for the testing of NM, with the exception of TG 105 (water solubility) and 106 (adsorption-desorption). Additionally, the workshop also highlighted considerations when conducting OECD chemical TG on nanomaterials (e.g., sample preparation, dispersion, analysis, dosimetry and characterisation). These considerations will lead to the future development of proposals for new TG and guidance documents (GDs) to ensure that OECD TG give meaningful, repeatable, and accurate results when used for nanomaterials. This report provides a short overview of topics discussed during the meeting and the main outcomes. A more detailed report of the workshop will become available through the OECD, however, due to the urgency of having OECD TG relevant for nanomaterials, this brief report is being shared with the scientific community through this communication. Copyright © 2013. Published by Elsevier B.V.

  18. The OECD expert meeting on ecotoxicology and environmental fate — Towards the development of improved OECD guidelines for the testing of nanomaterials

    International Nuclear Information System (INIS)

    Kühnel, Dana; Nickel, Carmen

    2014-01-01

    On behalf of the OECD Working Party on Manufactured Nanomaterials (WPMN) an expert meeting on ecotoxicology and environmental fate of nanomaterials (NMs) took place in January 2013 in Berlin. At this meeting experts from science, industry and regulatory bodies discussed the applicability of OECD test guidelines (TGs) for chemicals to nanomaterials. The objective was to discuss the current state of the relevant science and provide recommendations to the OECD WPMN on (1) the need for updating current OECD TGs and the need for developing new ones specific to nanomaterials; and (2) guidance needed for the appropriate and valid testing of environmental fate and ecotoxicity endpoints for NMs. Experts at the workshop agreed that the majority of the OECD TG for chemicals were generally applicable for the testing of NM, with the exception of TG 105 (water solubility) and 106 (adsorption-desorption). Additionally, the workshop also highlighted considerations when conducting OECD chemical TG on nanomaterials (e.g., sample preparation, dispersion, analysis, dosimetry and characterisation). These considerations will lead to the future development of proposals for new TG and guidance documents (GDs) to ensure that OECD TG give meaningful, repeatable, and accurate results when used for nanomaterials. This report provides a short overview of topics discussed during the meeting and the main outcomes. A more detailed report of the workshop will become available through the OECD, however, due to the urgency of having OECD TG relevant for nanomaterials, this brief report is being shared with the scientific community through this communication. - Highlights: • OECD test guidelines (TGs) were developed for the testing of conventional chemicals. • Need for discussion on applicability of current TGs to nanomaterials • An expert meeting addressing this issue was held. • The focus was on TGs covering ecotoxicology and environmental fate. • Recommendations for updating current OECD

  19. I.R.S.N. formulates the conclusions of the French-German initiatives for Chernobylsk; L'IRSN presente les conclusions de l'initiative Franco-Allemande (IFA) pour Tchernobyl

    Energy Technology Data Exchange (ETDEWEB)

    Repussard, J.; Deville-Cavelin, G.; Tirmarche, M

    2005-09-15

    The principle objective of this work were: to collect, to gather and validate the existing radioecological data; to use these data for the evaluations, the follow up of consequences and modeling; to provide elements to integrate in the tools used by the decision-makers to manage the post accidental situations; to inform the public and the media of the radiological consequences of the accident; to help the laboratories and institutes of countries concerned by the accident. Three groups of common interests have been defined by I.R.S.N. and G.R.S. in collaboration with Ukraine, Belarus and Russia: transfers in terrestrial environment, from terrestrial environment to the aquatic medium, in the aquatic medium and the urban medium. wastes: inventory and characterisation of waste storages, characterisation of waste (nature and quantity), evaluation of impact and management strategy. Counter measures in urban medium and agricultural medium (natural and semi natural). The programme includes ten sub projects: ecological picture, environment contamination, waste storage and management, soil-plants transfer, plants-animals transfers, transfer by surface runoff, transfer in aquatic medium, urban environment and countermeasures, counter measures for natural or agricultural areas, data base with light integration called R.E.D.A.C. (radioecological database after Chernobyl). (N.C.)

  20. Proceedings of the Second OECD/NEA Organisation Meeting on Increased Accident Tolerance of Fuels for LWRs

    International Nuclear Information System (INIS)

    Massara, Simone; ); Bragg-Sitton, Shannon; Braase, Lori; Merrill, Brad; Teague, Melissa; Stanek, Chris R.; Montgomery, Robert H.; Ott, Larry J.; Robb, Kevin; Snead, Lance; Farmer, Mitch; Billone, Michael C.; Todosow, Michael; Brown, Nicholas; Brachet, J.C.; Le Flem, M.; Sauder, C.; Idarraga-Trujillo, I.; Michaux, A.; Lorrette, C.; Le Saux, M.; Blanpain, P.; Park, Jeong-Yong; Yang, Jae-Ho; Kim, Weon-Ju; Koo, Yang-Hyun; Liu, T.; Hallstadius, Lars; Lahoda, Ed; Waeckel, N.; Bonnet, J.M.; Vitanza, Carlo; Ohta, Hirokazu; Ogata, Takanari; Nakamura, Kinya; Dyck, Gary; Inozemtsev, Victor; )

    2013-01-01

    (N. Waeckel, EDF); 10 - Accident scenarios of interest (L. Ott, ORNL); 11 - Modelling tools (J.M. Bonnet, IRSN); 12 - Facilities and potential intermediate-term ATF development (L. Snead, ORNL); 13 - Experimental needs for assessment and validation (C. Vitanza, OECD-Halden); 14 - Development plan of Accident Tolerant Control Rod in Japan (H. Ohta, CRIEPI). Session 3: Organisations expectations and provisional contribution to a collaborative activity on ATF: 15 - Links with IAEA activity (G. Dyck). Session 4 - Collaborative framework: 16 - Examples of NEA Committees Structure (J. Gulliford, NEA)

  1. OECD sarjab II samba peatamist / Erik Müürsepp

    Index Scriptorium Estoniae

    Müürsepp, Erik

    2009-01-01

    OECD peab II pensionisamba maksete peatamist taunitavaks. OECD dokumendist, milles vaadeldakse praegu kriisiolukorda sattunud riikide käitumist pensionisüsteemi kujundamisel. Sotsiaalminister Hanno Pevkuri arvamus OECD soovituste kohta

  2. Uranium supply/demand projections to 2030 in the OECD/NEA-IAEA ''Red Book''. Nuclear growth projections, global uranium exploration, uranium resources, uranium production and production capacity

    International Nuclear Information System (INIS)

    Vance, Robert

    2009-01-01

    World demand for electricity is expected to continue to grow rapidly over the next several decades to meet the needs of an increasing population and economic growth. The recognition by many governments that nuclear power can produce competitively priced, base load electricity that is essentially free of greenhouse gas emissions, combined with the role that nuclear can play in enhancing security of energy supplies, has increased the prospects for growth in nuclear generating capacity. Since the mid-1960s, with the co-operation of their member countries and states, the OECD Nuclear Energy Agency (NEA) and the International Atomic Energy Agency (IAEA) have jointly prepared periodic updates (currently every 2 years) on world uranium resources, production and demand. These updates have been published by the OECD/NEA in what is commonly known as the ''Red Book''. The 2007 edition replaces the 2005 edition and reflects information current as of 1 st January 2007. Uranium 2007: Resources, Production and Demand presents, in addition to updated resource figures, the results of a recent review of world uranium market fundamentals and provides a statistical profile of the world uranium industry. It contains official data provided by 40 countries (and one Country Report prepared by the IAEA Secretariat) on uranium exploration, resources, production and reactor-related requirements. Projections of nuclear generating capacity and reactor-related uranium requirements to 2030 as well as a discussion of long-term uranium supply and demand issues are also presented. (orig.)

  3. OECD/NEA Radiological characterisation in decommissioning - Evaluation of questionnaire. Strategies for Radiological Characterisation used by Decommissioning Projects in OECD Countries

    International Nuclear Information System (INIS)

    Thierfeldt, Stefan; Haneke, K.

    2012-01-01

    In the first half of 2011, the Radiological Characterization and Decommissioning Task Group (RCD) of the WPDD of the OECD/NEA has prepared a questionnaire on the characterisation of nuclear facilities that has been circulated among nuclear installations in various OECD countries. The aim of this questionnaire was to gather information on the approaches and methods that are used for radiological characterisation (RC) for systems and components, for buildings and for sites (land), on domestic and international guidance and regulations that govern RC, and on the experience with RC that is already available in the particular country. The number of responses to this questionnaire that were received in the second half of 2011 was very satisfactory, so that a broad overview is now available from the following countries: Belgium, Canada, Denmark, Finland, France, Germany, Japan, Korea, Spain, Sweden, and United Kingdom. The presentation deals with the results that were obtained from the evaluation of these questionnaires and gives overviews of the objectives of characterisation, the input data for planning of characterisation, the measurement techniques that were used for metallic structures and components, for buildings and for sites, the data management and QA measures, the obstacles that were encountered, the experience with availability of as-built plans, the regulatory framework and guidelines, and the costs for RC. All information on RC is further broken down with respect to the operational phase (where RC is used for preliminary decommissioning planning), the transition phase (where RC supports decommissioning planning) and the actual decommissioning phase (where RC is needed for dismantling, decontamination and treatment of systems, components, buildings etc.). The presentation also offers conclusions on these subjects. (authors)

  4. Documentation of 'Care-Packages' for Children in OECD's 2003 Tax/Ben Model, December 2006

    DEFF Research Database (Denmark)

    Hansen, Hans

    This working paper contains documentation for the modelling of schemes implemented in OECD's 2003 Tax/Ben model for use in the 'Carearchitecture' project. The documentation also includes schemes already in the model and used in the calculations for the project. The documented schemes include...... personal taxation, parental leave benefits, payment for childcare, child benefits and housing benefits in Denmark, Sweden, Norway, Finland, Great Britain and Germany....

  5. Climate change policies in the OECD

    International Nuclear Information System (INIS)

    Staahle, C.

    1993-01-01

    The author focuses on the United Nations Conference on the Environment and Development (UNCED), held in 1992 in Rio de Janeiro, Brasil, and on carbon taxation. At the UNCED the Framework Convention on Climate Change was signed by 154 countries. This convention is intended to guide policy makers, and takes into account the great differences that exist between countries with regard to their ability to cater and pay for greenhouse gas emission reductions. It is pointed out that since 1985 the share of CO 2 emissions from non-OECD countries has exceeded that of OECD countries. An overview is given of stated OECD targets on CO 2 emission reductions. The global impact of reductions in OECD countries alone will be limited: if all targets are met, global emissions will be growing with 19% in the coming ten years, compared to 22% in a 'business-as-usual' scenario. It was noted that only very few OECD countries have developed action plans or implemented carbon taxes that could make their targets attainable. Details were given on carbon taxes now in place. It is concluded that no progress will be made if developing countries are not included in climate change policies. Also much work remains to be done in developed countries to meet emission reduction or stabilization targets. 3 figs., 4 tabs

  6. Overview of OECD/NEA BEPU Programmes

    International Nuclear Information System (INIS)

    Amri, Abdallah; Gulliford, Jim; )

    2013-01-01

    The OECD/NEA paved the way for the development and assessment of BEPU for about 40 years, through concrete tasks: International Standard Problems (ISPs), Benchmarking activities, Development of Validation Matrices, Joint Safety Research Projects, and Specialist meetings. Several NEA related Best-Estimate Plus Uncertainties (BEPU) programmes have been successfully completed: Uncertainty Methods Study (UMS), Best-Estimate Methods - Uncertainty and Sensitivity Evaluation (BEMUSE), Safety Margin Assessment and Application (SM2A), Uncertainty Analysis in Modeling (UAM) Benchmark. New Programmes are underway to address pending issues (e.g., input uncertainties, uncertainties in coupled codes). The present Workshop may highlight new issues to be addressed (e.g., uncertainty analysis for CFD codes). Document available in the slides-form only

  7. OECD Reviews of School Resources: Kazakhstan

    Science.gov (United States)

    Pons, Anna; Amoroso, Jeremie; Herczynski, Jan; Kheyfets, Igor; Lockheed, Marlaine; Santiago, Paulo

    2015-01-01

    This joint OECD-World Bank report for Kazakhstan forms part of the OECD Review of Policies to Improve the Effectiveness of Resource Use in Schools. The purpose of the Review is to explore how resources can be governed, distributed, utilised and managed to improve the quality, equity and efficiency of school education. School resources are…

  8. IRSN review 2011/2014. Openness to society - Review of actions, 5 years after the chart

    International Nuclear Information System (INIS)

    2015-01-01

    After having recalled the commitments defined by the Charter for Openness to Society adopted by the IRSN in 2009, this report proposes a review of undertaken and performed actions in terms of access to information, of openness to partnership (notably with local information commissions or CLIs, and also with other local actors), of influence of the openness on the Institute work orientation, and of internal culture of openness

  9. Epidemiological follow-up of nuclear fuel cycle workers in France: Review of IRSN's studies - 2017 report

    International Nuclear Information System (INIS)

    2017-10-01

    This report reviews the progresses in knowledge provided by the epidemiological research conducted by the IRSN. It concerns follow-up studies of health effects of workers employed in the nuclear fuel cycle, in link with their occupational chronic exposure to ionizing radiation, from external irradiation or internal contamination

  10. Future direction for implementing the cooperation with OECD/NEA

    International Nuclear Information System (INIS)

    Kim, Kyoung Pyo; Hong, Yong Don

    1999-03-01

    The Nuclear Energy Agency (NEA) within the Organization for Economic Cooperation and Development (OECD) ia an intergovernmental organization consisting of industrialized countries with shared democratic principles and free market economics. The objectives of the agency are to identify key issues related to nuclear energy and to address these issues as well as to implement joint R and D projects, contributing to the development of nuclear energy as a safe, environmentally-acceptable and economical energy source through cooperation among its participating countries. Appropriate measures to effectively implement international nuclear cooperation and strategies to upgrade Korea's status in the international arena as well as ways to utilize the agency for our benefits through analysis of its policy and current status of the agency as a multilateral nuclear cooperative body are also presented in this report. Analysis of information about the agency's activities and acquisition of capabilities to collect relevant information, coupled with efforts to enhance Korea's status in the international nuclear arena by actively being involved in the international organizations such as OECD/NEA are required to positively deal with rapid changes in the international nuclear arena and establish effective national nuclear policies. This report can be utilized as valuable material not only in establishing national nuclear policy by giving an overview of the report prepared by the high level advisory group on the future of the OECD Nuclear Energy Agency, who recently wrapped up their activities, but also in promoting the understanding of the agency's activities and the agency's long-term perspective mapped out in 1995. Future plans and strategies for effective implementation of nuclear cooperation with the agency, including ways to participate in the agency's activities, with KAERI taking a leading role, and in the NEA joint R and D projects, ways to strengthen capabilities, to analyze

  11. The Stripa project. Annual report 1990

    International Nuclear Information System (INIS)

    1991-07-01

    The Stripa project is an international project being performed under the sponsorship of the OECD Nuclear Energy Agency (NEA). The project concerns research related to the disposal of highly radioactive waste in crystalline rock. The research and development division of the Swedish Nuclear Fuel and Waste Management Co. (SKB) has been entrusted with the management of the project, under the direction of representatives from each participating country. The aim of this report is to inform the OECD Nuclear Energy Agency and the participants in the project about the general progress of work during 1990

  12. The Stripa project annual report 1991

    International Nuclear Information System (INIS)

    1992-05-01

    The Stripa project is an international project being performed under the sponsorship of the OECD Nuclear Energy Agency (NEA). The project concerns research related to the disposal of highly radioactive waste in crystalline rock. The Research and Development Division of the Swedish Nuclear Fuel and Waste Management Company (SKB) has been entrusted with the management of the project, under the direction of representatives from each participating country. The aim of this report is to inform the OECD Nuclear Energy Agency and the participants in the project about the general progress of work during 1991

  13. Examination of in-service risk management at the level of the draft project for Cigeo

    International Nuclear Information System (INIS)

    2014-01-01

    This document reports the opinion of the IRSN on the issue of in-service risk management as it appears in the draft project of Cigeo. After having recalled the general context of the ASN request for this opinion, and presented the ANDRA file on in-service risk-management of the draft project for Cigeo, this report describes the underground installation and the different flows during the exploitation phase, and recalls the various evolutions of Cigeo general design from the 2009 file to the draft project. The next part reports the examination by the IRSN of the relevance of the in-service safety approach by the ANDRA. The next chapter reports the examination of the risk analysis made by the ANDRA on radioactive material dissemination, fire (protection measures, ventilation control, case of exothermal reactions), explosion, handling, co-activity, as well as ageing and maintenance of storage components, intervention in accidental and incidental situation and possibility of retrieval of waste packages

  14. S.Y.L.V.E.S.T.R.E. database for quality and radioecological expertise at I.R.S.N; La base de donnees S.Y.L.V.E.S.T.R.E. au service de la qualite et de l'expertise en radioecologie a l'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    Duffa, C. [IRSN/DEI/SESURE/LERCM, 83 - La Seyne-sur-Mer (France); Antonelli, C.; Vray, F.; Salaun, G. [CEA Cadarache, IRSN/DEI/SESURE/LERCM, 13 - Saint-Paul-lez-Durance (France); Marant, M.J. [Communication and Systemes, 13 - St Paul-Lez-Durance (France)

    2007-04-15

    S.Y.L.V.E.S.T.R.E. is an I.R.S.N. database, allowing improvement and storage of data concerning radioactivity measurements on environmental samples. Continuously supplied and upgraded since its creation in 1991, it is now an essential tool for quality. It is also a precious tool used by experts. Users have an easy access to the dedicated interface through internal I.R.S.N. network. They can introduce data concerning sample collections, preparations and measurements, export sections of data for checking or assessment. Several peripheral tools or programs (numerical field tablets, bar-code sample labelling, multi-criterion requests automation,...) have been developed in order to improve the application and to minimize manual data captures or replicates. (authors)

  15. The IRSN Risk Perception Barometer: analyzing the 1997 - 2008 period and comparing expert, public and residents of a nuclear facility perceptions

    International Nuclear Information System (INIS)

    El Jammal, Marie H.

    2008-01-01

    Full text: Since 1997, IRSN conducts a yearly survey designed to understand how the French population perceives risk: the IRSN barometer. In this survey, 30 risks are investigated from three different angles: a) Seriousness of the risk; b) Trust in the authorities; c) Credibility of information given about these risks. The 30 risks include situations widely covered by the media (traffic accidents, smoking, alcohol, etc.), as well as situations of which the public can be unaware (such as radon in homes) and situations perceived as low risk (X-rays, noise, etc.). The list includes nuclear power plants, nuclear waste storage, Chernobyl pollution impacts, chemical industries, chemical waste, transportation of hazardous chemicals, etc. Statistical analysis of the answers highlighted five groups of risks in relation with a common rationale of perception by the French people. This will be presented as the first part of the paper. The conclusion will show that the risk perceptions of the French population are not at all versatile. Their perception logic is based on the perceived seriousness of the risk, on their 'trust in the protective measures taken by the French authorities' and on the perceived credibility of information. Risk perception varies greatly with age, gender, culture and level of education. We know this with the IRSN Barometer and others opinion pools. However, few surveys are carried out among experts in risk. Do they have a different perception of risk from the general public? It's the subject of a study entitled PERPLEX (Perception of Risk by the Public and Experts) who was realized in October 2004. This will be presented in the second part of the paper. The same question can be asked for the population who live near a nuclear power plant or other nuclear facility. So, in November 2007, 318 residents in the vicinity of twenty nuclear facility have answered at the IRSN's annual barometer questionnaire. The results of these three surveys will be presented

  16. OECD - kvaliteedimärk kogu riigile / Keit Kasemets

    Index Scriptorium Estoniae

    Kasemets, Keit

    2010-01-01

    Majanduskoostöö ja Arengu Organisatsiooni (OECD) liikme staatus loob Eesti majanduspoliitika ja teiste oluliste poliitikate arendamisel uusi võimalusi. OECD faktides, praegused liikmesriigid ja nende liitumisaeg

  17. Activities of OECD NEA CSNI PWG3

    International Nuclear Information System (INIS)

    Miller, A.

    1998-01-01

    Activities of OECD NEA are connected with IAEA-IWG LMNPP, IAEA Nuclear safety, CEC-JRC, CEC-DG XI, CEC-DG XII and utilities UNIPEDE and WANO. The Committee on the Safety of Nuclear Installations (CSNI) acts through working groups on Fuel Cycle safety; Operating Experiences and Human Factors; Coolant System Behaviour; Integrity of Components and Structures; Confinement of Accidental Radioactive Releases and Risk Assessment. Korea, Mexico, Hungary and Czech Republic are now members of OECD NEA, and the non OECD Countries like Russia, Ukraine, Slovakia, Lithuania can participate in workshops but not in regular committee meetings

  18. OECD environmental performance reviews: United States

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-01-15

    This book presents OECD assessments and recommendations regarding the United States' efforts to manage its environment including air, water, nature, and biodiversity; to do this in a sustainable manner; and to do this in co-operation with its global neighbours. In particular, it assesses progress made since 1996, when OECD's previous review on the US was done. 47 figs., 20 tabs.

  19. Nye OECD-retningslinjer for transfer pricing dokumentation

    DEFF Research Database (Denmark)

    Rossing, Christian Plesner

    2015-01-01

    er vedtaget, erstatte det nuværende kapitel V om transfer pricing dokumentation i ‘OECD Transfer Pricing Guidelines for Multinational Enterprises and Tax Administrations’. De gældende danske regler for transfer pricing dokumentation baserer sig på de eksisterende OECD-retningslinjer, og det må...

  20. Synthesis of the IRSN report on the management activities subcontracted by EDF in currently exploited pressurized water reactors. Opinion related to the management of activities subcontracted by EDF in currently exploited PWRs

    International Nuclear Information System (INIS)

    2015-01-01

    A first document proposes a synthesis of an assessment performed by the IRSN which more particularly addressed how the client (EDF) takes up nuclear safety challenges, and its ability to transmit them to the subcontractor and assess the way he takes them up, how the subcontractor adopts these safety issues and translate them into an adapted technical action, the efficiency of information transmission from the subcontractor to the operator, and the way EDF takes the evolution and increase of activities into account in its subcontracting management strategy on the medium and long terms in relationship with modifications generated by recent measures (additional safety assessments, project of lifetime extension). Another document states the opinion of the permanent group of experts for nuclear reactors on these issues, and outlines some specific aspects (unit outage and maintenance planning, risk analysis, intervention preparation and monitoring, return on experience and improvement of the management of subcontracted activities, evolution and increase of activities). Some recommendations are also stated. A third document is a letter sent by the ASN on the same issues which discusses problems and issues related to subcontracting and has been the basis of the IRSN assessment

  1. OECD ukse avamine tooks siia raha / Harry Tuul

    Index Scriptorium Estoniae

    Tuul, Harry

    2007-01-01

    Poola pensionifondid ei taha Eestisse investeerida, sest Eesti ei kuulu Majandusliku Koostöö ja Arengu Organisatsiooni. Vt. samas: OECD liikmeskond; Romet Kreek. OECD ukse avamine tooks siia raha. Kommenteerib Andre Nõmm

  2. The Stripa project. Annual report 1988

    International Nuclear Information System (INIS)

    1989-05-01

    The Stripa project is an international project being performed under the sponsorship of the OECD Nuclear Energy Agency (NEA). The project concerns research related to the disposal of highly radioactive waste in crystalline rock. The Research and Development Division of the Swedish Nuclear Fuel and Waste Management Company (SKB) hsa been enstrusted with the management of the project, under the direction of representatives from each participating country. The aim of this report is to inform the OECD Nuclear Energy Agency and the participants in the project about the general progress of work during 1988. (36 figs., 4 tabs.)

  3. The OECD and Global Governance in Education

    Science.gov (United States)

    Sellar, Sam; Lingard, Bob

    2013-01-01

    This review essay discusses the history, evolution and development of the Organisation for Economic Co-operation and Development (OECD) and traces the growing impact of its education work. The essay is in four main sections. The first discusses Carrol and Kellow's "The OECD: A Study of Organizational Adaptation" (Edward Elgar) and…

  4. Education at a Glance 2010: OECD Indicators

    Science.gov (United States)

    OECD Publishing (NJ1), 2010

    2010-01-01

    Across OECD countries, governments are seeking policies to make education more effective while searching for additional resources to meet the increasing demand for education. The 2010 edition of "Education at a Glance: OECD Indicators" enables countries to see themselves in the light of other countries' performance. It provides a rich, comparable…

  5. Status of radioactivity monitoring in French Polynesia in 2011. Synthesis of the results from the IRSN's monitoring network

    International Nuclear Information System (INIS)

    Bouisset, P.; Bernagout, S.; Leclerc, G.; Rua, J.; Delabbaye, P.; Cagnat, X.

    2012-11-01

    Radiological monitoring of the French environment is one of IRSN's permanent tasks as part of public policy on nuclear safety and radiological protection. It is helping to guarantee the best possible protection of the population. Exercised in Polynesia since 1962, this monitoring, which takes place on seven islands (Tahiti, Maupiti, Hao, Rangiroa, HivaOa, Mangareva and Tubuai) representing the five archipelagos, and consists of taking regular samples of various kinds from the different environmental compartments (air, water, soil, food...) with which the population may be in contact. Regarding food, the samples analyzed are representative of the diet of Polynesians living in the five archipelagos of that territory, and from the marine environment of the open sea, from the lagoon environment and from the terrestrial environment. Almost all samples are measured at the Laboratory for the Study and Monitoring of the Environment IRSN, based in Vairao on the island of Tahiti. The year 2011 was marked by the Fukushima nuclear accident, which occurred on March 11. In this context, IRSN conducted a strengthened monitoring of French Polynesia, thus confirming the absence of radiological impact in Caledonia and Polynesia. The results of analyzes have been published in the previous annual report (report DEI/SESURE 2011-40), this report does not include all data and results for the year 2011, but establishes a synthesis for this year. During the year 2011, results fall under the continuity of a regular reduction of the levels of radioactivity since the stop, in 1974, of the French atmospheric tests. This residual radioactivity relates to primarily the 137 Cs. In term of additional dose, this artificial and residual radioactivity is lower than 5 μSv.y -1 (5 micro-sieverts per year). This value corresponds to less than 0,5 % of exposure due to natural radioactivity in Polynesia (approximately 1 000 μSv.y -1 ). (authors)

  6. A status of the art report for OECD RASPLAV program

    International Nuclear Information System (INIS)

    Nho, Ki Man; Kim, Sang Baik; Bang, Kwang Hyun; Park, Jong Hwa; Kim, Hee Dong; Suh, Kun Yeol

    1996-06-01

    The objective of current study is to summarize the work of OECD RASPLAV technical reports, which include investigation of natural convection in the corium, chemical interaction between corium and reactor vessel, solidification of corium crust during severe accident such as TMI-2 accident in the United States and Chernobyl accident in the USSR. The experimental data and technique will be used when designing a large scale experimental facility for the second phase of the project. 7 tabs., 11 figs., 14 refs. (Author)

  7. Vabariigi president kohtus OECD peasekretäriga

    Index Scriptorium Estoniae

    2008-01-01

    President Toomas Hendrik Ilves kohtus 12. veebruaril 2008 Tallinnas Majandusliku Koostöö ja Arengu Organisatsiooni (OECD) peasekretäri Angel Gurria'ga, tänades teda panuse eest organisatsiooni laienemispoliitika edendamisel. Ilmunud ka: Meie Kodu 20. veebr. 2008, lk. 3, pealk.: President Ilves kohtus OECD peasekretäriga (Allk. Kristel Peterson)

  8. Comparative measurements performed by the IRSN, the ACRO and the CRIIRAD on some points of a pillbox of the Vaujours Fort (77)

    International Nuclear Information System (INIS)

    2014-01-01

    As an association reported a relatively high measurement of radioactivity on the site of the Vaujours Fort, the IRSN, the ACRO and the CRIIRAD have been asked to perform comparative measurements on this site. After having briefly recalled some elements of the site history, described the areas concerned by this control, indicated the expected radioactive elements, this report presents the measurements which were to be performed: dose equivalent rate, beta radiation, hardware used by the IRSN. It presents the measurement protocol: planned protocol and implemented protocol. It comments the measurement performance: noise, selection and measurement of reference points, measurements on different points. It proposes a comparative analysis of results obtained on the different points and on a sample. Measurements are then discussed. Photos and measurement tables are provided in appendix

  9. Characterisation of the IRSN CANEL/T400 facility producing realistic neutron fields for calibration and test purposes

    International Nuclear Information System (INIS)

    Gressier, V.; Lacoste, V.; Lebreton, L.; Muller, H.; Pelcot, G.; Bakali, M.; Fernandez, F.; Tomas, M.; Roberts, N. J.; Thomas, D. J.; Reginatto, M.; Wiegel, B.; Wittstock, J.

    2004-01-01

    The new CANEL/T400 facility has been set-up at the Inst. for Radiological Protection and Nuclear Safety (IRSN) to produce a realistic neutron field. The accurate characterisation of this neutron field is mandatory since this facility will be used as a reference neutron source. For this reason an international measuring campaign, involving four laboratories with extensive expertise in neutron metrology and spectrometry, was organised through a concerted EUROMET project. Measurements were performed with Bonner sphere (BS) systems to determine the energy distribution of the emitted neutrons over the whole energy range (from thermal energy up to a few MeV). Additional measurements were performed with proton recoil detectors to provide detailed information in the energy region above 90 keV. The results obtained by the four laboratories are in agreement with each other and are compared with a calculation performed with the MCNP4C Monte-Carlo code. As a conclusion of this exercise, a reliable characterisation of the CANEL/T400 neutron field is obtained. (authors)

  10. IRSN safety research carried out for reviewing geological disposal safety case

    International Nuclear Information System (INIS)

    Serres, Christophe; Besnus, Francois; Gay, Didier

    2010-01-01

    The Radiation Protection and Nuclear Safety Institute develops a research programme on scientific issues related to geological disposal safety in order to supporting the technical assessment carried out in the framework of the regulatory review process. This research programme is organised along key safety questions that deal with various scientific disciplines as geology, hydrogeology, mechanics, geochemistry or physics and is implemented in national and international partnerships. It aims at providing IRSN with sufficient independent knowledge and scientific skills in order to be able to assess whether the scientific results gained by the waste management organisation and their integration for demonstrating the safety of the geological disposal are acceptable with regard to the safety issues to be dealt with in the Safety Case. (author)

  11. International tax planning by multinationals: Simulating a tax-minimising intercompany response to the OECD's recommendation on BEPS Action 4

    OpenAIRE

    Kayis-Kumar, Ann

    2016-01-01

    In October 2015, the OECD/G20 presented their final report on the Base Erosion and Profit Shifting (BEPS) Project. This article presents a unique analysis of the OECD/G20’s recommendation on Action 4 by utilising tax optimisation modelling to simulate and examine a hypothetical multinational enterprise’s (MNE’s) behavioural response to this recommendation. The literature to date has primarily focused on the “debt bias”, which arises from the distortion in the tax treatment between debt an...

  12. Collective dose IRSN view on its indications and contraindications

    International Nuclear Information System (INIS)

    Supervil, S.

    2002-10-01

    The concept of collective protection appeared in 1959 in the first report of the international commission on Radiological Protection (ICRP). During the course of the next decades, ICRP gave details on the use of collective dose, in particular on its role in the process of optimization of protection. The collective dose, effective and /or equivalent, may be used to assess the dosimetric impact of an activity or a source over a group of people, to assess the number of stochastic effects that could result from the exposure of a group of people. The methods of calculating the collective dose are considered, assessment of the levels of exposure, assessment of the health effects. I.R.S.N. reminds that the collective dose constitutes an indicator of the risk of stochastic effects for example in the field of regulatory dose limits. Consequently, the collective dose cannot in any case constitute an indicator of the deterministic effects. (N.C.)

  13. Safety and radiation protection within the French electronuclear fleet in 2014. The IRSN's opinion

    International Nuclear Information System (INIS)

    2015-11-01

    This annual report concerns the 58 pressurized water reactors of the French electronuclear fleet which are currently being operated. After a presentation of this fleet, and a discussion of the global assessment of safety and radiation protection within this fleet (discussion of the noticed trends), this document first reports the analysis performed by the IRSN of some important events and anomalies which occurred in 2014: the presence of migrating elements in the primary circuit which resulted in the damage fuel assembly sheaths (in Saint-Laurent des Eaux), the spraying of electric equipment due to a water flow from leaky hoppers, and the risk of unavailability of important equipment due to a high temperature in the room of the emergency back-up turbo generator set. The next chapter comments significant evolutions: renewal of the command-control system for the 1300 MWe reactors, risks induced on the Gravelines nuclear plant site by the exploitation of the Dunkirk methane terminal, and internal EDF arbitrages related to declarations regarding events which occurred in Val de Loire nuclear plants. These evolutions illustrate how expertises performed by the IRSN on request by the ASN complement EDF expertises and are a contribution to the improvement of installation safety

  14. IRSN's radiological proficiency testings: a key for managing the quality of test laboratories in charge of the environmental radioactivity survey in France?

    Energy Technology Data Exchange (ETDEWEB)

    Ameon, R.; Gleizes, M.; Maulard, A.; Moine, J.; Vignaud, C. [Institute for Radioprotection and Nuclear Safety, IRSN (France)

    2014-07-01

    In France, many actors are involved in environmental monitoring (IRSN, operators of nuclear facilities, State services, approved air quality monitoring associations, environmental protection associations, private environmental laboratories...). The French National Network for Environmental Radioactivity Monitoring (RNM) federates all these entities. RNM brings together the environmental measurement results made in a regulatory framework on the French territory and make them available to the public through a web site. The quality of these measurements is guaranteed by subjecting the test laboratories to an approval procedure under the control of the French nuclear safety authority (ASN). The approval procedure includes administrative requirements (the laboratory shall meet ISO 17025 requirements) and the participation to proficiency testings (PT) provided by IRSN in order to demonstrate their technical competence. As approvals cover all components of the environment, the five-year PT program is defined on a combination of: - 6 types of environmental matrices: water, soil/sediments, biological matrices (tea, tobacco, fish, milk,...), aerosols on filters, gas-air (activated charcoal cartridge) and ambient air (RPL dosimeters), - 17 categories of radioactive measurements: g-emitters, gross a, gross b, {sup 3}H, {sup 14}C, {sup 90}Sr/{sup 90}Y, pure b-emitters, U isotopes and U content, Th isotopes, {sup 226}Ra and decay products, {sup 228}Ra and decay products, Pu/Am, {sup 129}I/{sup 131}I, noble gases, g-dose rate. Following ISO/CEI 17043 requirements, IRSN, as an accredited PT provider is in charge of: - Preparation and dispatch of test items, - Control of the homogeneity and stability of produced test items, - Determination of the assigned values, - Analysis of the results transmitted by participants in terms of relative bias, En number and z-score, - Publication of the report. PT program managed by IRSN groups 6 to 7 interlaboratory comparisons per year. Each of

  15. Results from the OECD report on international projections of electricity generating costs

    International Nuclear Information System (INIS)

    Paffenbarger, J.A.; Bertel, E.

    1998-01-01

    The International Energy Agency and Nuclear Energy Agency of the OECD have periodically undertaken a joint study on electricity generating costs in OECD Member countries and selected non-Member countries. This paper presents key results from the 1998 update of this study. Experts from 19 countries drawn from electric utility companies and government provided data on capital costs, operating and maintenance costs, and fuel costs from which levelized electricity generating costs (US cents/kWh) for baseload power plants were estimated in each country using a common set of economic assumptions. Light water nuclear power plants, pulverized coal plants, and natural gas-fired combined cycle gas turbines were the principal options evaluated. five and 10% discount rates, 40-year operating lifetime, and 75% annual load factor were the base assumptions, with sensitivity analyses on operating lifetime and load factor. Fuel costs and fuel escalation were provided individually by country, with a sensitivity case to evaluate costs assuming no real fuel price escalation over plant lifetimes. Of the three principal fuel/technology options, none is predominantly the cheapest option for all economic assumptions. However, fossil-fueled options are generally estimated to be the least expensive option. The study confirms that gas-fired combined cycles have improved their economic performance in most countries in recent years and are strong competitors to nuclear and coal-fired plants. Eleven out of the 18 countries with two or more options show gas-fired plants to be the cheapest option at 10% discount rate. Coal remains a strong competitor to gas when lower discount rates are used. Nuclear is the least expensive at both 5 and 10% discount rate in only two countries. Generally, with gas prices above 5 US$/GJ, nuclear plants constructed at overnight capital costs below 1 650 $/kWe have the potential to be competitive only at lower discount rates

  16. NEA activities in 1992. 21. Annual report of the OECD Nuclear Energy Agency

    International Nuclear Information System (INIS)

    1993-01-01

    This annual report gives informations on OECD Nuclear Energy Agency activities in 1992. This report is divided into ten chapters: 1 Trends in nuclear power. 2 Nuclear development and the fuel cycle. 3 Reactor safety and regulation. 4 Radiation protection. 5 Radioactive waste management. 6 Nuclear science. 7 Joint projects. 8 Legal affairs. 9 Informations programs. 10 Relations with non-member countries

  17. Dialogue around industrial sites. Synthesis of a thinking method of I.R.S.N; Concertation autour des sites industriels. Synthese d'une demarche de reflexion de l'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    Sugier, A.; Oudiz, A. [Institut de Radioprotection et de Surete Nucleaire (IRSN), 92 - Clamart (France); Heriard Dubreuil, G.; Gadbois, S. [Mutadis, 94 - Vitry (France); Schneider, Th. [Centre d' Etude sur l' Evaluation de la Protection dans le Domaine Nucleaire CEPN, 92 - Fontenay aux Roses (France)

    2003-12-15

    The present report gives an account of results on a research work about 'the stakes of the dialogue around the follow up of nuclear and non nuclear industrial facilities' and on conclusions of a seminar, on the same subject that stood at Ville D' Avray from the 21. to 22. of January 2003. This seminar has gathered different actors (administration, experts, associations, industrial operators) concerned by the dialogue around these installations. The work has been directed by I.R.S.N. and had for object to give the knowledge of the French and International experience in matter of dialogue around nuclear and non nuclear industrial sites. (N.C.)

  18. Electricity, nuclear power and fuel cycle in OECD countries

    International Nuclear Information System (INIS)

    1988-01-01

    A questionnaire on Electricity Generation, Nuclear Power and Fuel Cycle Data is distributed annually to OECD Member Countries. In the questionnaire of January 1988, countries were asked to provide data for 1986 and 1987 and most likely projections up to the year 2005. The replies to the questionnaire (or estimates for unavailable data) are presented in this Booklet. Data for 1987 are provisional for several countries. The data on electricity generation and electric capacity are presented to the year 2005, and the data on fuel cycle services to the year 2000. The Addendum contains an analysis of the present and past projections for installed nuclear capacity to 2000. It shows the total capacity of those plants connected to the grid, under construction and firmly planned to be in operation in 2000 as 282 GWe. The new projection of 300 GWe is above this estimate, indicating that some countries are considering further expansion of their nuclear capacities within this time-frame [fr

  19. Proceedings of the Start-up Meeting of the OECD-NEA Expert Group on Accident Tolerant Fuels for LWRs, 28-29 April 2014, OECD-NEA HQ

    International Nuclear Information System (INIS)

    Kurata, Masaki; Bragg-Sitton, Shannon; Pasamehmetoglu, K.; Sowder, Andrew; Koo, Yang-Hyun; Yang, Jae-Ho; Kim, Hyun-Gil; Zhou, Y.; Forgeron, T.; Guedeney, Ph.; Brachet, J.C.; Michaux, A.; Chauvin, Nathalie; Waeckel, N.; Ambard, A.; Blanpain, P.; Bischoff, J.; Zvonarev, Yu.; Verwerft, M.; Weber, M.; Lambrinou, K.; Koonen, E.; Van Dyck, S.; PETIT, Marc; Cornet, Stephanie; ); YAMAJI, Akifumi; ); Inozemtsev, V.; )

    2014-04-01

    Expert Group meeting on ATF for LWR's (M. Verwerft, SCK-CEN); 4 - Potential links with other related activities: - Recent and Current Activities of the Working Group on Fuel Safety - NEA/CSNI (M. Petit, IRSN); - Nuclear Science Committee Working Party on Scientific Issues of the Fuel Cycle, Activities on Innovative Fuels - EGIF (S. Massara for S. Cornet, OECD-NEA); - NSC/WPRS Activities on Reactor Fuel Performance (EGRFP) and IFPE database (J. Gulliford for A. Yamaji, OECD-NEA); - IAEA Coordinated Research Projects (CRP) in the area of Fuel Engineering and ATF plans (V. Inozemtsev, IAEA); 5 - Collaborative framework: Outcome of the discussion on Task Forces to be constituted within this Expert Group and Preliminary list of actions agreed during the meeting. 6 - Documents shared during the meeting by S. Bragg-Sitton (INL): - Advanced Fuels Campaign, Light Water Reactor Accident Tolerant Fuel Performance Metrics (DoE Report); - Development of advanced accident tolerant fuels for commercial LWRs (S. Bragg-Sitton, Nuclear News, March 2014, p. 83-91); 7 - Documents shared during the meeting by K. Terrani (ORNL) from a special issue of 'Journal of Nuclear Materials' on Accident Tolerant Fuels for LWRs (no. 448, 2014): - Forward for special JNM issue on accident tolerant fuels for LWRs (Preface); - Accident tolerant fuels for LWRs: A perspective (S.J. Zinkle et al.); - Silicon carbide composite for light water reactor fuel assembly applications (Ken Yueh, Kurt A. Terrani); - Stability of SiC-matrix microencapsulated fuel constituents at relevant LWR conditions (L.L. Snead et al.); - Preparation of UC 0.07-0.10 N 0.90-0.93 spheres for TRISO coated fuel particles (R.D. Hunt et al.); - Carbothermic synthesis of 820 lm uranium nitride kernels: Literature review, thermodynamics, analysis, and related experiments (T.B. Lindemer et al.); - Fission product release and survivability of UN-kernel LWR TRISO fuel (T.M. Besmann et al.); - Advanced oxidation-resistant iron

  20. Status of 2009 radioactivity monitoring in French Polynesia. Results of IRSN's monitoring network

    International Nuclear Information System (INIS)

    2010-01-01

    Radiological monitoring of the French environment is one of IRSN's permanent tasks as part of public policy on nuclear safety and radiological protection. It is helping to guarantee the best possible protection of the population. Exercised in Polynesia since 1962, this monitoring, which takes place on seven islands (Tahiti, Maupiti, Hao, Rangiroa, Hiva Oa, Mangareva and Tubuai) representing the five archipelagoes, consists in regularly collecting samples of various kinds from the different environmental compartments (air, water, soil, food...) with which the population may be in contact. Regarding food, the samples analyzed are representative of the diet of Polynesians living in the five archipelagoes of that territory. They come from the marine environment of the open sea, from the marine lagoon environment and from the terrestrial environment. Almost all samples are measured at the IRSN Laboratory for the Environment Study and Monitoring, based in Vairao, Tahiti Island. The 239 samples collected in 2009 were measured by Hp-Ge low background gamma spectrometry in order to be able to characterize lowest possible radioactivity levels. The levels of activity of Pu isotopes have also been determined for 17 selected samples and tritium activities for 15 water samples. The results for the year 2009 are in the continuity of a regular reduction of the levels of radioactivity since the stop, in 1974, of the French atmospheric tests. This residual radioactivity relates to primarily the 137 Cs. In term of additional dose, this artificial and residual radioactivity is lower than 5 μSv.y -1 (5 micro Sieverts per year). This value corresponds to less than 0, 5 % of exposure due to natural radioactivity in Polynesia (approximately 1000 μSv.y -1 ). (authors)

  1. Treatment of the loss of ultimate heat sink initiating events in the IRSN level 1 PSA

    International Nuclear Information System (INIS)

    Dupuy, Patricia; Georgescu, Gabriel; Corenwinder, Francois

    2014-01-01

    The total loss of the ultimate heat sink is an initiating event which, even it is mainly of external origin, has been considered in the frame of internal events Level 1 PSA by IRSN. The on-going actions on the development of external hazards PSA and the recent incident of loss of the heat sink induced by the ingress of vegetable matter that occurred in France in 2009 have pointed out the need to improve the modeling of the loss of the heat sink initiating event and sequences to better take into account the fact that this loss may be induced by external hazards and thus affect all the site units. The paper presents the historical steps of the modeling of the total loss of the heat sink, the safety stakes of this modeling, the main assumptions used by IRSN in the associated PSA for the 900 MWe reactors and the results obtained. The total loss of the heat sink was not initially addressed in the safety demonstration of French NPPs. On the basis of the insights of the first probabilistic assessments performed in the 80's, the risks associated to this 'multiple failure situation' turned out to be very significant and design and organisational improvements were implemented on the plants. Reviews of the characterization of external hazards and of their consequences on the installations and French operating feedback have revealed that extreme hazards may induce a total loss of the heat sink. Moreover, the accident that occurred at Fukushima in 2011 has pointed out the risk of such a loss of long duration at all site units in case of extreme hazards. In this context, it seems relevant to further improve the modelling of the total loss of the heat sink by considering the external hazards that may cause this loss. In a first step, IRSN has improved the assumptions and data used in the loss of the heat sink PSA model, in particular by considering that such a loss may affect all the site units. The next challenge will be the deeper analysis of the impact of external hazards on

  2. Numerical analyses of an ex-core fuel incident: Results of the OECD-IAEA Paks Fuel Project

    Energy Technology Data Exchange (ETDEWEB)

    Hozer, Z., E-mail: hozer@aeki.kfki.h [Hungarian Academy of Sciences KFKI Atomic Energy Research Institute, H-1525 Budapest, P.O. Box 49 (Hungary); Aszodi, A. [BME NTI Budapest (Hungary); Barnak, M. [IVS, Trnava (Slovakia); Boros, I. [BME NTI Budapest (Hungary); Fogel, M. [VUJE, Trnava (Slovakia); Guillard, V. [IRSN, Cadarache (France); Gyori, Cs. [ITU, EU, Karlsruhe (Germany); Hegyi, G. [Hungarian Academy of Sciences KFKI Atomic Energy Research Institute, H-1525 Budapest, P.O. Box 49 (Hungary); Horvath, G.L. [VEIKI, Budapest (Hungary); Nagy, I. [Hungarian Academy of Sciences KFKI Atomic Energy Research Institute, H-1525 Budapest, P.O. Box 49 (Hungary); Junninen, P. [VTT, Espoo (Finland); Kobzar, V. [KI, Moscow (Russian Federation); Legradi, G. [BME NTI Budapest (Hungary); Molnar, A. [Hungarian Academy of Sciences KFKI Atomic Energy Research Institute, H-1525 Budapest, P.O. Box 49 (Hungary); Pietarinen, K. [VTT, Espoo (Finland); Perneczky, L. [Hungarian Academy of Sciences KFKI Atomic Energy Research Institute, H-1525 Budapest, P.O. Box 49 (Hungary); Makihara, Y. [ATMEA, Paris (France); Matejovic, P. [IVS, Trnava (Slovakia); Perez-Fero, E.; Slonszki, E. [Hungarian Academy of Sciences KFKI Atomic Energy Research Institute, H-1525 Budapest, P.O. Box 49 (Hungary)

    2010-03-15

    The OECD-IAEA Paks Fuel Project was developed to support the understanding of fuel behaviour in accident conditions on the basis of analyses of the Paks-2 incident. Numerical simulation of the most relevant aspects of the event and comparison of the calculation results with the available data from the incident was carried out between 2006 and 2007. A database was compiled to provide input for the code calculations. The activities covered the following three areas: (a) Thermal hydraulic calculations described the cooling conditions possibly established during the incident. (b) Simulation of fuel behaviour described the oxidation and degradation mechanisms of the fuel assemblies. (c) The release of fission products from the failed fuel rods was estimated and compared to available measured data. The applied used codes captured the most important events of the Paks-2 incident and the calculated results improved the understanding of the causes and mechanisms of fuel failure. The numerical analyses showed that the by-pass flow leading to insufficient cooling amounted to 75-90% of the inlet flow rate, the maximum temperature in the tank was between 1200 and 1400 deg. C, the degree of zirconium oxidation reached 4-12% and the mass of produced hydrogen was between 3 and 13 kg.

  3. Use of integral experiments for the assessment of a new 235U IRSN-CEA evaluation

    Directory of Open Access Journals (Sweden)

    Ichou Raphaëlle

    2017-01-01

    Full Text Available The Working Party on International Nuclear Data Evaluation Co-operation (WPEC subgroup 29 (SG 29 was established to investigate an issue with the 235U capture cross-section in the energy range from 0.1 to 2.25 keV, due to a possible overestimation of 10% or more. To improve the 235U capture crosssection, a new 235U evaluation has been proposed by the Institut de Radioprotection et de Sûreté Nucléaire (IRSN and the CEA, mainly based on new time-of-flight 235U capture cross-section measurements and recent fission cross-section measurements performed at the n_TOF facility from CERN. IRSN and CEA Cadarache were in charge of the thermal to 2.25 keV energy range, whereas the CEA DIF was responsible of the high energy region. Integral experiments showing a strong 235U sensitivity are used to assess the new evaluation, using Monte-Carlo methods. The keff calculations were performed with the 5.D.1 beta version of the MORET 5 code, using the JEFF-3.2 library and the new 235U evaluation, as well as the JEFF-3.3T1 library in which the new 235U has been included. The benchmark selection allowed highlighting a significant improvement on keff due to the new 235U evaluation. The results of this data testing are presented here.

  4. OECD Reviews of School Resources : Austria 2016

    OpenAIRE

    Theisens, Henno

    2016-01-01

    The effective use of school resources is a policy priority across OECD countries. The OECD Reviews of School Resources explore how resources can be governed, distributed, utilised and managed to improve the quality, equity and efficiency of school education. The series considers four types of resources: financial resources, such as public funding of individual schools; human resources, such as teachers, school leaders and education administrators; physical resources, such as location, buildin...

  5. Research and Activities of OECD/NEA Benchmark Study of the Accident at the Fukushima Daiichi Nuclear Power Station (BSAF) Project

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Il; Ha, Kwang Soon; Song, JinHo [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    The severe accident codes were used to analysis the Fukushima Daiichi accident and give valuable information. In addition, the insufficient part of the code could be revised by comparing the calculation result with the measured data. In this circumstance, working plans have been set up to conduct a Benchmark Study of the Accident progression for the Fukushima Daiichi nuclear power plant(BSAF) units 1-3 with the members of the OECD/NEA. The BSAF project was launched in November 2012 with the fifteen organizations of eight countries (France, Germany, Korea, Russia, Spain, Switzerland, the United States, and Japan). The objectives of the project are: - to analyze the Fukushima accident progression. - to raise the understanding of severe accident(SA) phenomena. - to contribute the improvement of methods and models of SA code. - to contribute the status of debris distribution to a future debris removal plan. BSAF phase 2 also has been implemented from April, 2015 and it will be continued to March, 2018. It is more focused on the fission product behavior and source term estimation in phase 2. The phase 2 project implementation period is 3 years from April 2015 to March 2018. The main topic of the BSAF 2 is the fission product behavior in the Fukushima nuclear power plant. In the process of calculation, it is important to know the insufficient models in the code. Furthermore, the model would be applied to the KAERI's severe accident code after making up for the insufficient part.

  6. Eesti allkirjastas liitumislepingu OECD-ga

    Index Scriptorium Estoniae

    2010-01-01

    Peaminister Andrus Ansip ja OECD peasekretär Angel Gurria allkirjastasid 3. juunil 2010. a. Stenbocki majas Eesti liitumislepingu. Samal päeval kohtus president Toomas Hendrik Ilves Angel Gurriaga Kadriorus

  7. Long-term Labour Shortage. The Economic Impact of Population Transition and Post-Industrialism on the OECD Countries: the Nordic Case

    Directory of Open Access Journals (Sweden)

    Perttu Salmenhaara

    2009-01-01

    Full Text Available This paper presents a survey of results about studies on ageing. The data is collected from population projections by the United Nations, OECD, the European Union and the Eurostat.The research question is how population ageing affects the percentage of the working age population in the OECD. Special focus countries are the Nordic countries. The method is to collect together comparable data from these previous studies. The results imply that from 2005 to 2050 the number of the elderly in relation to the working-age population is projected to increase radically. Most advanced national economies are likely to have problems in providing elderly care services and pensions. In addition, post-industrialisation and ethnic discrimination add to the problem by excluding a fair share of the working-age population from the labour market.

  8. OECD Nuclear Energy Agency Activities Related to Fast Reactor Development

    International Nuclear Information System (INIS)

    Dujardin, Thierry; Gulliford, Jim

    2013-01-01

    • Despite impact of Fukushima, there remains a high level of interest in continued development of advanced nuclear systems and fuel cycles: – better use of natural resources; – minimisation of waste and reduction of constraints on deep geological repositories. • Ambitious R&D programmes on-going at national level in many countries, also through international projects: – expected to lead to development of advanced reactors and fuel cycle facilities. • OECD/NEA will continue to support member countries in field of fast reactor development and related advanced fuel cycles: – forum for exchange of information; – collaborative activities

  9. Electricity, nuclear power and fuel cycle in OECD countries, main data 1987

    International Nuclear Information System (INIS)

    1987-01-01

    A questionnaire on Electricity Generation. Nuclear Power and Fuel Cycle Data is distributed annually to OECD Member Countries. In the questionnaire of January 1987, countries were asked to provide historical data for 1985 and 1986 and most likely projections up to the year 2005. The replies to the questionnaire or the results of the discussions between national correspondents and the Secretariat are presented in this Booklet. The Secretariat has, in some cases, referred to IEA's electricity-related data and IAEA's nuclear plant data. Where data were still unavailable the Secretariat made estimates based on information from other sources. Data for 1986 are provisional for several countries. The data on electricity generation and electric capacity are presented to the year 2005, and the data on fuel cycle services to the year 2000. The installed nuclear capacity of the OECD countries for the year 2000 is estimated at 340 GWe, a 25 GWe reduction from the estimate in the 1986 Booklet. This reduction is mainly due to revised lower projections of electricity demand. The Addendum contains an analysis of the present and past projections for installed nuclear capacity to 2000. It shows the total capacity of those plants connected to the grid, under construction and firmly planned to be in operation in 2000 as 294 GWe. The new projection of 340 GWe is well above this estimate, indicating that some countries are still planning to expand their nuclear capacities. In only one country does it appear that planned expansion has been affected specifically by the Chernobyl accident. The electricity generation and production data for fuel cycle services refer to those facilities located within the country, and thus exclude imports. The fuel cycle requirements, however, refer to the amounts of fuel cycle materials and services necessary for national nuclear power programmes

  10. Post-Fukushima complementary safety assessments. Information note on the IRSN analysis and conclusions after the expertise of Complementary Safety Assessments (ECS) reports handed to the ASN by operators, on the request of the Prime Minister, after the Fukushima accident

    International Nuclear Information System (INIS)

    2011-01-01

    This note first states the three main conclusions of the analysis performed by the IRSN of ECS (complementary safety assessments) reports made after the Fukushima accident. The IRSN noticed some biases of conformity between installations, outlines the need to make installation safety referential evolve, and that the idea that an extreme natural phenomenon could not result in a severe accident must be put into question again. Then, the report describes why and how nuclear installation safety 'hard cores' must be created in order to avoid the occurrence of incidental or accidental situations, or to implement measures aimed at handling these situations. It finally outlines the outcomes of the ECSs for the IRSN

  11. NEA activities in 1991. 20. Annual report of the OECD Nuclear Energy Agency

    International Nuclear Information System (INIS)

    1992-01-01

    This annual report gives informations on OECD Nuclear Energy Agency activities in 1991. This report is divided into ten chapters: 1 Trends in nuclear power. 2 Nuclear development and the fuel cycle. 3 Nuclear safety and regulation. 4 Radiation protection. 5 Radioactive waste management and disposal. 6 Nuclear science: Reactor physics, nuclear data, NEA data bank. 7 Joint projects and coordinated research programs. 8 Legal affairs. 9 informations programs. 10 relations with non-member countries

  12. Radiological assessment of the French environment in 2008. Synthesis of the IRSN's surveillance networks

    International Nuclear Information System (INIS)

    Chaptal-Gradoz, N.; Chevreuil, M.; D'amico, D.; Debayle, Ch.; Leprieur, F.; Manificat, G.; Peres, J.M.; Pierrard, O.; Tournieux, D.; Veran-Viguie, M.P.; Renaud, Ph.; Roussel-Debet, S.; Masson, O.; Pourcelot, L.; Fayolle, C.; Loyen, J.; Robe, M.Ch.; Picolo, J.L.; Gallerand, M.O.

    2009-01-01

    While providing many maps, graphs and tables, this report presents and comments the very large amount of data acquired in 2008 within the frame of the control by the IRSN of radioactivity levels on the French national territory by means of its different surveillance networks. After a presentation of these networks (objectives, organization, sample collection, analysis, and preparation methodologies) and of the different radionuclides present in the French environment, results are presented by installation type (electricity production nuclear centres, nuclear fuel reprocessing centres, nuclear medicine centres, nuclear waste storage centres, research centres, nuclear naval bases, etc.) and environment component (air, water ways, rain waters, continental or coastal environment, biological media, etc.)

  13. IRSN-ANCCLI partnership. Information day: Childhood leukaemia around French nuclear power plants - April 2012

    International Nuclear Information System (INIS)

    Clavel, Jacqueline; Laurier, Dominique; Sommelet, Daniele; Chantal Bardelay

    2012-04-01

    As an epidemiological study performed by the INSERM highlighted an excess of childhood leukaemia within 5 km around nuclear power plants during the 2002-2007 period, this meeting has been organised to discuss this issue. After a presentation of these results, a contribution discusses the context and research perspectives on the relationship between childhood leukaemia and nuclear sites. After the reported debate, a contribution presents the conclusion of a work-group on childhood leukaemia and ASN works, and a last one presents the activities of a work-group gathering the ANCCLI, IRSN and InVS on the health impact of nuclear installations. A debate on these issues is reported

  14. Dialogue around industrial sites. Synthesis of a thinking method of I.R.S.N

    International Nuclear Information System (INIS)

    Sugier, A.; Oudiz, A.; Heriard Dubreuil, G.; Gadbois, S.; Schneider, Th.

    2003-12-01

    The present report gives an account of results on a research work about 'the stakes of the dialogue around the follow up of nuclear and non nuclear industrial facilities' and on conclusions of a seminar, on the same subject that stood at Ville D' Avray from the 21. to 22. of January 2003. This seminar has gathered different actors (administration, experts, associations, industrial operators) concerned by the dialogue around these installations. The work has been directed by I.R.S.N. and had for object to give the knowledge of the French and International experience in matter of dialogue around nuclear and non nuclear industrial sites. (N.C.)

  15. IRSN's opinion on the partial activity resumption for the Plutonium Technology Workshop (ATPu - INB 32) of the Cadarache Centre

    International Nuclear Information System (INIS)

    2009-10-01

    As operations had been suspended for stations where fissile materials were handled in the ATPu (Atelier de Technologie du Plutonium, Plutonium Technology Workshop) of the Cadarache Centre, this document briefly describes the concerned operations (waste treatment and evacuation, glove box dismantling, transfer section dismantling), specifies and comments the measures undertaken by the operator, and gives the IRSN opinion about the resumption of the concerned activities

  16. Energy demand in seven OECD countries

    International Nuclear Information System (INIS)

    Patry, M.

    1990-01-01

    The intensity of utilization of energy has been declining in all OECD countries since the first oil price shock of 1973. In 1988, the OECD countries were consuming 1.7 billion tonnes of crude oil, that is two hundred million tonnes less than fifteen years ago. From 1974 to 1988, OECD oil consumption decreased at an average annual rate of 1.3% while the GDP of these countries rose by an average of 2.6% per annum. The authors present here a model of sectoral energy demand and interfuel substitution for the G-7 countries: Canada, France, Germany, Italy, Japan, the United Kingdom and the United States. The ultimate goal is to determine the relative importance of the contributing factors to the observed reversal in energy consumption per unit of production in these countries. The results they present should be viewed as preliminary. They point in the paper to a number of extensions that should improve the theoretical quality of the modeling effort and the statistical robustness of the results. They are presently expanding the data set to pinpoint more adequately the effects of structural change and conservation

  17. Focus on the studies in support of fire safety analysis. IRSN modelling approach for nuclear facilities

    Energy Technology Data Exchange (ETDEWEB)

    Espargilliere, Julien; Meyrand, Raphael; Vinot, Thierry [Institut de Radioprotection et de Surete Nucleaire (IRSN), Fontenay-aux-Roses (France)

    2015-12-15

    For a fire safety analysis, in order to comply with nuclear safety goals, a nuclear fuel facility operator has to define the elements important for safety to be maintained, even in the case of a fire. One of the key points of this fire analysis is the assessment of possible fire scenarios in the facility. This paper presents the IRSN method applied to a case study to assess fire scenarios which have the most harmful effects on safety targets. The layout consists in a central room (fire cell) containing three glove boxes with radioactive material and three electrical cabinets. This room is linked to two connecting compartments (the fire cell and these two compartments define the containment cell) and then to two corridors. Each room is equipped with a mechanical ventilation system, and a pressure cascade is established from the corridors to the central room. A fire scenario was studied with fire ignition occurring in an electrical cabinet. This scenario has a set of safety goals (prevention of fire cell and containment device failure, propagation of the fire). This case study was conducted with the IRSN code SYLVIA based on two zones modelling. Safety goals were associated with key parameters and performance criteria to be fulfilled. Modelling assumptions were defined in order to maximize physical effects of the fire. Sensitivity studies were also conducted on key parameters such as oxygen limitation, equivalent-fuel definition. Eventually, a critical analysis of the code models was carried out.

  18. Practical Application of Art. 9 OECD Model Convention: the Czech Republic

    Directory of Open Access Journals (Sweden)

    Veronika Solilová

    2014-01-01

    Full Text Available All transfer prices determined between the associated enterprises must comply with the arm’s length principle. The arm’s length principle for associated enterprises is mentioned in Art. 9(1 of the OECD Model Convention, which was also adopted by the OECD Member states into their national law. However, not all OECD Member states adopted the next part of Art. 9, namely Art. 9(2, with the same way, some of them, like the Czech Republic, entered a reservation on Art. 9 (2 OECD Model Convention. In this paper the practical application of Art. 9 is analyzed from the point of view of the Czech Ministry of Finance, where the corresponding adjustment and time-limit issue are highlighted. On the basis of the results of analysis, where the history, context and purpose of Art. 9 OECD Model Convention have to be taken into account, are made some recommendations.

  19. Energy statistics and balances of non-OECD countries 1991-1992

    International Nuclear Information System (INIS)

    1994-01-01

    Contains a compilation of energy production and consumption statistics for 85 non-OECD countries and regions, including developing countries, Central and Eastern European countries and the former Soviet Union. Data are expressed in original units and in common units for coal, oil, gas, electricity and heat. Historical tables for both individual countries and regions summarize data on coal, gas and electricity production and consumption since 1971. Similar data for OECD are available in the IEA publications Energy Statistics and Energy Balances of OECD Countries

  20. Quality of environment monitoring: which approach to build up with local actors? ANCLI/IRSN meeting on March 24, 2004

    International Nuclear Information System (INIS)

    2004-01-01

    This report presents and discusses the main conclusions of a survey performed among the Information Local Commission (CLIs) and the French Radioprotection and Nuclear Safety Institute (IRSN) in order to know their expectations as far the control of the environment and the monitoring of releases by nuclear installations are concerned. It also reports discussions which occurred during the presentation of these results during a meeting at Ville d'Avray

  1. Assessment at the 66. day of projected external doses for populations living in the North-West fallout zone of the Fukushima nuclear accident. Impact of population evacuation measures

    International Nuclear Information System (INIS)

    2011-01-01

    This document reports a dose assessment study performed by the IRSN (the French Radioprotection and Safety Nuclear Institute) 66 days after the Fukushima nuclear accident. A new dose assessment was carried out by IRSN to estimate projected doses due to external exposure from radioactive deposits, for exposure durations of 3 months, 1 year and 4 years before evacuation. The purpose of this report is to provide insight on all radiological assessments performed to the knowledge of the IRSN (the French Radioprotection and Safety Nuclear Institute) to date and the impact of population evacuation measures to be taken to minimize the medium and long-term risks of developing leukaemia or other radiation-induced cancers. This report only considers the external doses already received as well as the doses that may be received in the future from fallout deposits, regardless of doses received previously from the radioactive plume

  2. Education and Obesity in Four OECD Countries. OECD Education Working Papers, No. 39

    Science.gov (United States)

    Sassi, Franco; Devaux, Marion; Church, Jody; Cecchini, Michele; Borgonovi, Francesca

    2009-01-01

    An epidemic of obesity has been developing in virtually all OECD countries over the last 30 years. Existing evidence provides strong suggestions that such epidemic has affected certain social groups more than others. In particular, education appears to be associated with a lower likelihood of obesity, especially among women. A range of analyses of…

  3. The (New) OECD Jobs Study: Introduction and Assessment

    OpenAIRE

    Alfred Stiglbauer

    2006-01-01

    In 1994, the OECD presented the Jobs Study analyzing the causes of high unemployment in Europe. The study identified inappropriate labor market regulations and legislation as a key determinant of high unemployment. The OECD recommended deregulation and liberalization of labor market institutions as a remedy. Meanwhile, new empirical research has explored the influence of labor market institutions on unemployment and has only partly confirmed the recommendations of the Jobs Study. In a reevalu...

  4. The Nuclear Energy Agency of the OECD through its history

    International Nuclear Information System (INIS)

    Echavarri, L.

    2008-01-01

    This year, 2008, marks the 50th Anniversary of the OECD Nuclear Energy Agency (NEA). During these years the Agency has adapted to the evolution of the world energy situation. At the beginning the Agency launches international collaboration projects to establish the technological bases required for nuclear energy, then helps member countries in the construction of nuclear power plants and later analyzes the safety criteria as a consequence of the Three Miles Island and Chernobyl accidents. Based on this experience, the NEA faces the X XI Century prepared to contribute, even more, to a better international collaboration for a safe, environmentally friendly and economical use of the nuclear energy. (Author)

  5. Methodology used in IRSN nuclear accident cost estimates in France

    International Nuclear Information System (INIS)

    2015-01-01

    This report describes the methodology used by IRSN to estimate the cost of potential nuclear accidents in France. It concerns possible accidents involving pressurized water reactors leading to radioactive releases in the environment. These accidents have been grouped in two accident families called: severe accidents and major accidents. Two model scenarios have been selected to represent each of these families. The report discusses the general methodology of nuclear accident cost estimation. The crucial point is that all cost should be considered: if not, the cost is underestimated which can lead to negative consequences for the value attributed to safety and for crisis preparation. As a result, the overall cost comprises many components: the most well-known is offsite radiological costs, but there are many others. The proposed estimates have thus required using a diversity of methods which are described in this report. Figures are presented at the end of this report. Among other things, they show that purely radiological costs only represent a non-dominant part of foreseeable economic consequences. (authors)

  6. First insights from common GRS and IRSN evaluations of operational experiences for the European Clearinghouse

    International Nuclear Information System (INIS)

    Maqua, M.; Bertrand, R.

    2012-01-01

    The European Clearinghouse on Operating Experience Feedback (OEF) for NPPs was established in 2008 by several European Nuclear Safety Regulators. The technical work on common operational experience evaluation was launched at the Joint Research Center of the European Union. Main goals of the European Clearinghouse include promotion of collaboration on OEF, dissemination of the lessons learnt from NPP operational experience and promoting advanced event assessment approaches and methods. The extended knowledge of both IRSN and GRS in the evaluation of the national operating experiences in France and Germany, respectively, is used by the European Clearinghouse with the objective of receiving detailed insights on safety related topics. IRSN and GRS develop common reports on safety issues upon request of the Clearinghouse that involve a detailed review of their national event databases, and that are combined afterwards in a European Clearinghouse report including also the review carried out by the JRC on the basis of the Incident Report System (IRS) database and the US NRC Licensee Event Reports (LERs) database. The aim is to perform in-depth analyses (causes, root causes, contributing factors, actual and potential consequences, and lessons learnt) of specific OEF topics. 3 topics have been already analyzed: -) external events (Serious accidents caused by external hazards were not found in the German and French operating experience), -) ageing of components (it can be concluded that ageing management in French and German NPP is basically effective), and -) component supply (the main cause for events related to the supply of components was insufficiency during manufacturing or testing). This paper is followed by the slides of the presentation

  7. Japan and the OECD - a lesson for Romania

    OpenAIRE

    Iustina Luţan

    2007-01-01

    The Organisation for Economic Co-operation and Development (OECD) is a unique forum where the governments of 30 market democracies work together to address the economic, social and governance challenges of globalisation as well as to exploit its opportunities. One of the most important advantages of the OECD over other intergovernmental organizations or academia is the fact that the work, expertise, and know-how is transferred from a wide range of participants, like member countries, senior o...

  8. Once on the Lips, Forever on the Hips: A Benefit-Cost Analysis of Fiscal Stimulus in OECD Countries

    OpenAIRE

    Bev Dahlby

    2009-01-01

    The author evaluates the fiscal stimulus policies of 20 OECD countries within a simple benefit-cost framework. Among his findings: in Canada, to be justifiable on a benefit-cost basis, a fiscal stimulus project that improves consumptive public services must provide at least 73 cents in benefits for every dollar of fiscal stimulus.

  9. The radiation protection of workers. I.R.S.N.activities in 2005 in the field of radiation protection management; La radioprotection des travailleurs. Activites de l'IRSN en 2005 dans le domaine de la gestion de la radioprotection

    Energy Technology Data Exchange (ETDEWEB)

    Rannou, A.; Ameon, R.; Boisson, P.; Clairand, I.; Couasnon, O.; Franck, D.; Scanff, P.; Rehel, J.L.; Thevenet, M

    2005-07-01

    This report presents the main work carried out by the Institute of radiation protection and nuclear safety (I.R.S.N.) in the year 2005 for the management of occupational radiological protection. it draws up an assessment for this same year of the occupational external exposures to ionizing radiation in France on the basis of passive dosimetry data transmitted to the I.R.S.N. by the approved dosimetry laboratories. (authors)

  10. OECD BEPS: Reconciling global trade, taxation principles and the digital economy

    OpenAIRE

    Lee-Makiyama, Hosuk; Verschelde, Bert

    2014-01-01

    Following media reports on the low tax rates paid by some of the world's largest multinationals, international tax reform has moved to the top of policy-makers' agendas across the world. At the request of the G20, the OECD has designed an action plan to address what it calls base erosion and profit shifting (BEPS) - namely that the corporate tax base is eroding due to the internet. However OECD itself admits there is no evidence of base erosion in reality. Nonetheless, some OECD and EU Member...

  11. OECD, "Key Competencies" and the New Challenges of Educational Inequality

    Science.gov (United States)

    Takayama, Keita

    2013-01-01

    In this paper, I develop a critique of the Organization for Economic Cooperation and Development (OECD)-based lifelong learning policy discourse with a particular focus on "key competencies" (KCs) and its equity implications for school curricular policies. First, I review the discussion of KCs in the writings by the OECD-affiliated…

  12. Considerations on the studies carried at I.R.S.N. for the estimation of Chernobylsk accident consequences in France; Reflexions sur les etudes menees a l'IRSN pour l'estimation des consequences de l'accident de Tchernobyl en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-15

    The present document that limits the consideration to the action of one stakeholder, I.R.S.N., answers very partly to the public questioning on the Chernobylsk crisis management in France. The documents allow nevertheless to emphasize: a gap between the society expectations and the public information possibilities of I.R.S.N. that in the eighties was in the Cea in charge of research and expertise and not in charge of radiation monitoring in environment; an effort of this Institute since the tenth anniversary of the disaster to begin a dialogue with the civil society especially by answering, from a succession of studies and works on the field, to the questioning on the impact of the disaster in France. It can be understood, at the reading of questions and answers received by the public organism of research and expertise that there is a link between this judgement by the public opinion of the part played by the Institute in the crisis management and the evolutions that have been decided by the Public Authorities relative to the status and the place of I.P.S.N. (Institute of nuclear protection and safety) and O.P.R.I. (Organism of protection against ionizing radiation) in the system of nuclear control (first self government then independence). (N.C.)

  13. Quarterly coal statistics of OECD countries

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-27

    These quarterly statistics contain data from the fourth quarter 1990 to the fourth quarter 1991. The first set of tables (A1 to A30) show trends in production, trade, stock change and apparent consumption data for OECD countries. Tables B1 to B12 show detailed statistics for some major coal trade flows to and from OECD countries and average value in US dollars. A third set of tables, C1 to C12, show average import values and indices. The trade data have been extracted or derived from national and EEC customs statistics. An introductory section summarizes trends in coal supply and consumption, deliveries to thermal power stations; electricity production and final consumption of coal and tabulates EEC and Japanese steam coal and coking coal imports to major countries.

  14. Assessment on 900–1300 MWe PWRs of the ASTEC-based simulation tool of SGTR thermal-hydraulics for the IRSN Emergency Technical Centre

    Energy Technology Data Exchange (ETDEWEB)

    Foucher, L., E-mail: laurent.foucher@irsn.fr [Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSN-RES/SAG, Cadarache, Saint-Paul-lez-Durance 13115 (France); Cousin, F.; Fleurot, J. [Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSN-RES/SAG, Cadarache, Saint-Paul-lez-Durance 13115 (France); Brethes, S. [Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-CRI/SESUC, Cadarache, Saint-Paul-lez-Durance 13115 (France)

    2014-06-01

    In the event of an accident occurring in a nuclear power plant (NPP), being able to predict the amount of released radioactive substances in the environment is of prime importance. Depending on the severity of the accident, it can be necessary to quickly and efficiently protect the population and the surrounding environment from the associated radiological consequences. In France, the IRSN Emergency Technical Centre provides a technical support in decision making in case of a nuclear accident. The main objectives are to evaluate and predict the plant behaviour and radioactive releases during the accident. Different types of complementary tools are used: expert assessments, pre-calculated databases, simulation tools, etc. In the case of Steam Generator Tube Rupture (SGTR) accidents that may lead to significant radioactive releases to the atmosphere through the steam generator relief valves, IRSN is currently improving the simulation tools for diagnosis in crisis management. The objective is to adapt the thermal-hydraulic and FP behaviour modules of the severe accident integral code ASTEC V2.0, jointly developed by IRSN and its German counterpart GRS, to crisis management requirements. These requirements impose a fast running, highly reliable (accurate physical results), flexible and simple tool. This paper summarizes the results of the benchmarks between the ASTEC V2.0 thermal-hydraulic module and the CATHARE 2 (V2.5) French reference thermal-hydraulics code on several SGTR scenarios both for PWR 900 and 1300 MWe, with a particular emphasis on the computational time and physical models assessment. The overall agreement between both codes is good on the primary and secondary circuit thermal-hydraulic parameters. Moreover, the reliability and fast computational time of the thermal-hydraulic module of ASTEC V2.0 code appeared very satisfactory and in accordance with the requirements of an emergency tool.

  15. Assessment on 900–1300 MWe PWRs of the ASTEC-based simulation tool of SGTR thermal-hydraulics for the IRSN Emergency Technical Centre

    International Nuclear Information System (INIS)

    Foucher, L.; Cousin, F.; Fleurot, J.; Brethes, S.

    2014-01-01

    In the event of an accident occurring in a nuclear power plant (NPP), being able to predict the amount of released radioactive substances in the environment is of prime importance. Depending on the severity of the accident, it can be necessary to quickly and efficiently protect the population and the surrounding environment from the associated radiological consequences. In France, the IRSN Emergency Technical Centre provides a technical support in decision making in case of a nuclear accident. The main objectives are to evaluate and predict the plant behaviour and radioactive releases during the accident. Different types of complementary tools are used: expert assessments, pre-calculated databases, simulation tools, etc. In the case of Steam Generator Tube Rupture (SGTR) accidents that may lead to significant radioactive releases to the atmosphere through the steam generator relief valves, IRSN is currently improving the simulation tools for diagnosis in crisis management. The objective is to adapt the thermal-hydraulic and FP behaviour modules of the severe accident integral code ASTEC V2.0, jointly developed by IRSN and its German counterpart GRS, to crisis management requirements. These requirements impose a fast running, highly reliable (accurate physical results), flexible and simple tool. This paper summarizes the results of the benchmarks between the ASTEC V2.0 thermal-hydraulic module and the CATHARE 2 (V2.5) French reference thermal-hydraulics code on several SGTR scenarios both for PWR 900 and 1300 MWe, with a particular emphasis on the computational time and physical models assessment. The overall agreement between both codes is good on the primary and secondary circuit thermal-hydraulic parameters. Moreover, the reliability and fast computational time of the thermal-hydraulic module of ASTEC V2.0 code appeared very satisfactory and in accordance with the requirements of an emergency tool

  16. The post-accident nuclear issue: the new crisis expertise challenges for the IRSN; Post-accidentel nucleaire: les nouveaux challenges de l'expertise de crise a L'IRSN

    Energy Technology Data Exchange (ETDEWEB)

    Champion, D. [Institut de Radioprotection et de Surete Nucleaire (IRSN), Direction de l' environnement et de l' intervention, 78 - Le Vesinet (France)

    2010-07-01

    The author reports the work performed by two work groups conducted by the IRSN (the French Radioprotection and Nuclear Safety Institute), the first one on the issue of assessment of radiological and dosimetric consequences in a post-accident situation, and the second one on hypotheses to be used to perform predictive assessments of these consequences. First dealing with the end of the emergency phase, he describes how to anticipate actions of protection against immediate post-accident consequences: orientation of the expertise strategy based on the CODIRPA's doctrine, post-accident zoning based on predictive indicators, use of reasonably prudent hypotheses for the first predictive assessments, importance of initial radioactive deposits to perform predictive assessments. Then, the author presents an iterative method of assessment of post-accident consequences: organization of environment radioactivity measurement programmes, periodic update of mapping of initial deposit and of actual deposits at a given time

  17. RELAP5/MOD2 post-test calculation of the OECD LOFT experiment LP-SB-2

    International Nuclear Information System (INIS)

    Perez, J.; Mendizabal, R.

    1992-04-01

    This document presents the analysis of the OECD LOFT LP-SB-2 Experiment performed by the Consejo de Seguridad Nuclear of Spain working group making use of RELAP5/MOD2 in the frame of the Spanish LOFT Project. LB-SB-2 experiment studies the effect of a delayed pump trip in a small break LOCA scenario with a 3-inch equivalent diameter break in the hot leg of a commercial PWR

  18. Considerations on the studies carried at I.R.S.N. for the estimation of Chernobylsk accident consequences in France

    International Nuclear Information System (INIS)

    2005-07-01

    The present document that limits the consideration to the action of one stakeholder, I.R.S.N., answers very partly to the public questioning on the Chernobylsk crisis management in France. The documents allow nevertheless to emphasize: a gap between the society expectations and the public information possibilities of I.R.S.N. that in the eighties was in the Cea in charge of research and expertise and not in charge of radiation monitoring in environment; an effort of this Institute since the tenth anniversary of the disaster to begin a dialogue with the civil society especially by answering, from a succession of studies and works on the field, to the questioning on the impact of the disaster in France. It can be understood, at the reading of questions and answers received by the public organism of research and expertise that there is a link between this judgement by the public opinion of the part played by the Institute in the crisis management and the evolutions that have been decided by the Public Authorities relative to the status and the place of I.P.S.N. (Institute of nuclear protection and safety) and O.P.R.I. (Organism of protection against ionizing radiation) in the system of nuclear control (first self government then independence). (N.C.)

  19. Budget reform in Ukraine and the OECD countries

    Directory of Open Access Journals (Sweden)

    Puchko Anna

    2016-09-01

    Full Text Available The article analyzes the fiscal reforms in Ukraine and the OECD countries. It has been proved that the main areas which should undergo changes are the tax reform, regulatory reform and restructuring policies to encourage entrepreneurship, reform of social protection and social security, reform of social sphere constituents, administrative reform, reform of the army and law enforcement, administrative and territorial reform. According to the analysis results, there has been drawn the conclusion about the need to introduce in Ukraine the successful experience of the OECD countries in implementing budget reforms.

  20. Inequality in OECD countries.

    Science.gov (United States)

    Thévenot, Celine

    2017-08-01

    This article recalls the state of play of inequality levels and trends in OECD countries, with a special focus on Nordic countries. It sheds light on explaining the drivers of the rise in inequality and its economic consequences. It addresses in particular the issue of redistribution through taxes and transfers. It concludes with an overview of policy packages that should be considered to address the issue of rising inequalities.

  1. Tritium in the environment. The IRSN's opinion on key issues and on research and development perspectives

    International Nuclear Information System (INIS)

    2010-01-01

    This report states the opinion of the IRSN on issues related to the behaviour of tritium in the environment, and to the associated risks. This report is based on a set of studies and researches performed on this radionuclide. Thus, the authors address the status of knowledge on the evolution of tritium released by nuclear activities (measurement techniques), the risk of bioaccumulation of tritium by living organisms within ecosystems (behaviour of tritium in the atmosphere, in soils, in ground plants, in continental and sea aquatic media), and the knowledge of risks due to tritium absorbed by living organisms (dose assessment, knowledge of tritium harmful effects and relative biological effectiveness)

  2. Performance of MOX fuel: An overview of the experimental programme of the OECD Halden Reactor Project and review of selected results

    International Nuclear Information System (INIS)

    Wiesenack, W.; McGrath, M.

    2000-01-01

    The OECD Halden Reactor Project has defined an extensive experimental programme related to MOX fuels which is being executed with the objective to provide a performance data base similar to that available for UO 2 . In addition to utilising fresh MOX fuel and re-instrumented segments from LWR irradiations to high burnup, the concept of inert matrix fuel is being addressed. The irradiation in the Halden reactor is performed in rigs allowing steady state, power ramping and cyclic operation. In-pile data are obtained from instrumentation such as fuel centreline thermocouples, pressure transducers, fuel and cladding elongation detectors, and movable gauges for measuring the diametral deformation. Various phenomena can be assessed in this way, e.g. thermal performance, swelling and densification, PCMI and fission gas release. The paper describes the objectives of various experiments and provides examples of temperature, pressure and cladding elongation measurements performed on MOX fuel. Salient results are related to the threshold for the onset of significant fission gas release and the relaxation behaviour in a power ramp-PCMI situation. (author)

  3. Synthesis of the IRSN report on additional safety assessments (ECS) for nuclear installations of 'Batch 2'

    International Nuclear Information System (INIS)

    2013-01-01

    After having recalled how it has been decided to perform additional safety assessments of French nuclear installations after the Fukushima accident, and indicated the concerned operators (CEA, EDF, ITER, CISBIO) and their various installations, this report proposes a synthesis of an assessment made by the IRSN on the realization of these additional safety assessments. For each of these operators, comments are made about what is still to be done, demonstrated or improved as far as practical arrangements, strength of some key components, crisis management, exposure to some specific risks, and so on, are concerned

  4. Evaluating Quality in Educational Spaces: OECD/CELE Pilot Project

    Science.gov (United States)

    von Ahlefeld, Hannah

    2009-01-01

    CELE's International Pilot Project on Evaluating Quality in Educational Spaces aims to assist education authorities, schools and others to maximise the use of and investment in learning environments. This article provides an update on the pilot project, which is currently being implemented in Brazil, Mexico, New Zealand, Portugal and the United…

  5. OECD Policy Recommendations on Security for Biological Materials

    International Nuclear Information System (INIS)

    Radisch, J.

    2007-01-01

    Biomedical innovations derived from research on pathogenic micro-organisms promise astounding health and economic benefits. Some such biological resources employed in the RandD for diagnostic kits, vaccines and therapeutics, however, possess capacity for dual-use; they may be misused to develop biological weapons. Research facilities entrusted with possession of such dual-use materials have a responsibility to comply with biosecurity measures that are designed to prevent loss or theft and thereby reduce the probability of a bioterrorist attack. The OECD has provided a forum for its Member countries to engage in a dialogue of international co-operation with a view to produce policies that achieve a research environment fortified by biosecurity measures and capable of producing health innovations. In 2007, the OECD developed a risk assessment framework and risk management principles for Biological Resource Centres. Ongoing policy work at the OECD will look to design biosecurity guidelines appropriate to a broader range of facilities in possession of dual-use materials, such as university and industrial laboratories.(author)

  6. Methodology applied by IRSN for nuclear accident cost estimations in France

    International Nuclear Information System (INIS)

    2013-01-01

    This report describes the methodology used by IRSN to estimate the cost of potential nuclear accidents in France. It concerns possible accidents involving pressurized water reactors leading to radioactive releases in the environment. These accidents have been grouped in two accident families called: severe accidents and major accidents. Two model scenarios have been selected to represent each of these families. The report discusses the general methodology of nuclear accident cost estimation. The crucial point is that all cost should be considered: if not, the cost is underestimated which can lead to negative consequences for the value attributed to safety and for crisis preparation. As a result, the overall cost comprises many components: the most well-known is offsite radiological costs, but there are many others. The proposed estimates have thus required using a diversity of methods which are described in this report. Figures are presented at the end of this report. Among other things, they show that purely radiological costs only represent a non-dominant part of foreseeable economic consequences

  7. Kajian Perbandingan Tax Treaty Model: OECD, UN, dan US

    OpenAIRE

    Rachmawati, Dyna

    2003-01-01

    The needs of tax treaty arise as International trade growth rapidly due to advancement of information technology. Taxa imposed on income derived from International trade are double. Tax treaty or tax convention is bilateral agreement for the avoidance of double taxation. This agreement arranges taxation rights. There are 3 (three) tax treaty model, which is used as reference to make bilateral agreement for the avoidance of double taxation. The first one is OECD Model made by The OECD...

  8. Adults, Computers and Problem Solving: "What's the Problem?" OECD Skills Studies

    Science.gov (United States)

    Chung, Ji Eun; Elliott, Stuart

    2015-01-01

    The "OECD Skills Studies" series aims to provide a strategic approach to skills policies. It presents OECD internationally comparable indicators and policy analysis covering issues such as: quality of education and curricula; transitions from school to work; vocational education and training (VET); employment and unemployment; innovative…

  9. NEA international co-operative projects

    International Nuclear Information System (INIS)

    1989-01-01

    This text is consecrated at the international co-operative projects of the OECD Nuclear Energy Agency (NEA) in the field of reactor safety (Halden reactor project, Loft project, studies on the damaged Three Mile Island unit-2 reactor, inspection of reactor steel components, incident reporting system) and in the field of radioactive waste management (Stripa project, geochemical data bases, Alligator river project, seabed disposal of high-level radioactive waste, decommissioning of nuclear facilities)

  10. Energy statistics and balances of non-OECD countries 1993-1994

    International Nuclear Information System (INIS)

    1996-01-01

    Contains a compilation of energy supply and consumption statistics for more than 100 non-OECD countries and regions, including developing countries Central and Eastern European countries and the former USSR. Data are expressed in original units and in common units for coal, oil, gas, electricity, heat and combustible renewable and waste. Historical tables for both individual countries and regions summarize data on coal, oil, gas and electricity production, trade and consumption as well as main energy and economic indicators since 1971. Each issue includes definitions of products and flows and notes on the individual countries as well as conversion factors from original units to common energy units. Similar data for OECD are available in the IEA Energy Statistics and Energy Balances of OECD Countries. (author)

  11. Nuclear fuel behavior activities at the OECD/NEA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    The work programme regarding nuclear fuel behavior issues at OECD/NEA is carried out in two sections. The Nuclear Science and Data Bank Division deals with basic phenomena in fuel behavior under normal operating conditions, while the Safety Division concentrates upon regulation and safety issues in fuel behavior. A new task force addressing these latter issues has been set up and will produce a report providing recommendations in this field. The OECD Nuclear Energy Agency jointly with the International Atomic Energy Agency established an International Fuel Performance Experiments Database which is operated by the NEA Data Bank. (author). 1 tab.

  12. Nuclear fuel behavior activities at the OECD/NEA

    International Nuclear Information System (INIS)

    1997-01-01

    The work programme regarding nuclear fuel behavior issues at OECD/NEA is carried out in two sections. The Nuclear Science and Data Bank Division deals with basic phenomena in fuel behavior under normal operating conditions, while the Safety Division concentrates upon regulation and safety issues in fuel behavior. A new task force addressing these latter issues has been set up and will produce a report providing recommendations in this field. The OECD Nuclear Energy Agency jointly with the International Atomic Energy Agency established an International Fuel Performance Experiments Database which is operated by the NEA Data Bank. (author). 1 tab

  13. Measurement exercise at the Fort de Vaujours on 25 February 2014. Reading of measurements performed by the ACRO according to the requirements of the IRSN PRP-CRI/SIAR 14-00093 technical protocol

    International Nuclear Information System (INIS)

    Pigree, G.; Josset, M.; Barbey, P.

    2014-01-01

    This document reports radiological measurements performed on the request of the ASN Paris department on some singular points and according to a specific technical protocol elaborated by the IRSN. After a discussion of results, the report presents instruments used for radiological measurements, reference values issued from other sites, reference values at a point of entrance of the site and at the vicinity of singular points, and then measurements on singular points. Additional measurements have been performed on a radioactive fragment at the origin of some offsets. The text of the IRSN technical protocol for this specific study (scope, areas to be controlled, expected radioactive elements, technical protocol, result presentation) is provided in appendix

  14. The OECD and the Expansion of PISA: New Global Modes of Governance in Education

    Science.gov (United States)

    Sellar, Sam; Lingard, Bob

    2014-01-01

    This paper examines the expansion of the OECD's Programme for International Student Assessment (PISA) and associated growth in the influence of the OECD's education work. PISA has become one of the OECD's most successful "products" and has both strengthened the role of the Directorate for Education within the organization and enhanced…

  15. Resource recovery and recycling in OECD countries

    Energy Technology Data Exchange (ETDEWEB)

    MacNeil, J.W.

    It was the importance of the economic issues relevant to resource recovery and re-use that prompted OECD to become involved in this general area, and the author proposes in this talk to describe the principal features of the three main approaches to waste management from an economic perspective. These approaches are reduction of waste generation (i.e. birth control) resource recovery and materials recycling or re-use (reincarnation). Most of OECD's work in this area to date has been on the third of these approaches with particular emphasis on the economics of recycling, so somewhat more attention will be devoted to it. Then some conclusions will be drawn concerning possible policy actions to encourage a rational approach to management of this resource.

  16. OECD/NEA Aagesta decontamination project. Phase 1, final report

    International Nuclear Information System (INIS)

    1982-12-01

    The objective of the project is to utilize the four primary loops of the Aagesta reactor to demonstrate decontamination methods for PWR primary systems. The first phase of the project consisted of laboratory scale tests. The methods tested were developed at a) Studsvik Energiteknik AB, Sweden (a soft chemistry). b) Kraftwerk Union AG, Federal Republic of Germany, (two chemistries, one soft and one hard). c) Swiss Federal Institute of Reactor Research (two chemistries, one soft and one hard). d) Berkeley Nuclear Laboratories, United Kingdom, (a soft chemistry). The test programme consisted of decontamination tests on steam generator tubing and other active material from Aagesta and a number of operating reactors as well as material compatibility tests on standardized samples of a representative selection of modern PWR primary system materials. Six countries have participated in Phase I of the project - the four countries named above as well as the United States of America and Italy. Studsvik Energiteknik AB was appointed Project leader. The results show that all six processes in general met the acceptance criteria both regarding decontamination and corrosion. The decontamination results with the hard chemistries were rather uneven. (Author)

  17. Proceedings of the Third Meeting of the OECD-NEA Expert Group on Accident Tolerant Fuels for LWRs, 3-5 March 2015, OECD-NEA HQ

    International Nuclear Information System (INIS)

    Bischoff, Jeremy; Gandrille, Pascal; Forgeron, Thierry; Brachet, Jean-Christophe; Lorrette, Christophe; Valot, C.; Freyss, M.; Braun, J.; Sauder, C.; Moatti, Marie; Waeckel, Nicolas; Ambard, Antoine; Pasamehmetoglu, Kemal; Johnston, Emma; Bragg-Sitton, Shannon M.; Kurata, M.; Hallstadius, Lars; Ohta, H.; Ogata, T.; Besmann, T.; Chauvin, Nathalie; Cornet, Stephanie; Massara, S.; Kohyama, Akira; Kishimoto, Hirotatsu; Park, Joon Soo; Nakazato, Naofumi; Hayasaka, Daisuke; Asakura, Yuuki; Kanda, Chisato; Kohyama, Akira; Terrani, Kurt; Katoh, Yutai; Yamamoto, Yukinori; Field, Kevin; Snead, Lance; Hu, Xunxiang; Dryepondt, Sebastien; Unocic, Kinga A.; Hoelzer, David T.; Pint, Bruce A.; Besmann, T.; Steinbrueck, M.; Grosse, M.; Jianu, A.; Weisenburger, A.; Avincola, V.; Ahmad, S.; Tang, C.; Heuser, Brent J.; Sickafus, Kurt; Kim, Hyun-Gil; Kim, Il-Hyun; Jung, Yang-Il; Park, Dong-Jun; Park, Jung-Hwan; Park, Jeong-Yong; Koo, Yang-Hyun; Lee, B.O.; Van Nieuwenhove, Rudi; Kim, Young; Rebak, Raul; Dolly, Evan; Dolley, E.J.; Rebak, R.B.; Maloy, Stu; Yang, Jae-Ho; Kim, Dong-Joo; Kim, Keon-Sik; Koo, Yang-Hyun; Lee, Won Jae; Tulenko, James S.; Puide, Mattias; Liu, T.; Gueneau, C.; Gosse, S.; Dupin, N.; Barber, D.; Corcoran, E.; Dumas, J.C.; Hania, R.; Kaye, M.; Turchi, P.

    2015-03-01

    Group on Multiscale Modeling of Fuels - M2F (S. Massara, NEA); - NSC/WPRS Activities on Reactor Fuel Performance - EGRFP, and IFPE database (S. Massara, NEA); 2 - Joint Task Force 2 (Cladding/core materials) and Task Force 3 (Fuel concepts) meeting, 3-4 March 2015: 2a - SiC and SiC/SiC composites: - Update on SIC/SIC projects in OASIS (A. Kohyama, Muroran Institute of Technology); - Systematic Technology Evaluation Plan for SiC/SiC: Execution Update (K. Terrani, ORNL); - SIC composite-based materials for enhanced accident tolerant fuel of LWRs: recent results on the chemical compatibility with UO 2 (J. Braun, CEA); 2b - Coated Zr-alloys: - Update of KIT activities on ATF claddings (M. Steinbrueck, KIT); - OECD NEA EGATFL Coatings sub-Task Force (B. Heuser, Univ. Illinois); - On-going R and D, update and some perspectives on chromium coated Zr based claddings for enhanced accident tolerant fuel of LWRs (J.C. Brachet, CEA); - Recent progress on surface modified Zr-alloy claddings (H.G. Kim, KAERI); - Status of testing of commercially available PVD coatings at the Halden Reactor Project (R. Van Nieuwenhove, OECD/Halden); 2c - Advanced Steels: - Development of Engineering Grade FeCrAl Alloys for Clad (K. Terrani, ORNL); - ODS steel data survey and analysis (2008-2014) (A. Kohyama, Muroran Institute of Technology); - Advanced ODS FeCrAl Alloys As Accident Tolerant Fuel Cladding (Sebastien Dryepondt et al.) - Ferritic Steels as Accident Tolerant Fuel Cladding for Commercial Light Water Reactors (E. Dolley, GE); 2d - Refractory metals: - Refractory Metal Cladding and Mo-alloy Development for Accident Tolerant Fuel (A. Sowder for Bo Cheng, EPRI); 2e - Improved UO 2 : - Recent progress on micro-cell UO 2 pellets (J.H. Yang, KAERI); - ATF Fuel - Enhanced UO 2 (J. Tulenko, Univ. Florida); 2f - High Density Fuel: - High density fuels (M. Puide, Westinghouse); 2g - Coated Particle Fuel: - Coated Particle Fuel FCM Replacement Fuel for LWRs (Y. Yang, KAERI); - Technology Readiness

  18. The post-accident nuclear issue: the new crisis expertise challenges for the IRSN

    International Nuclear Information System (INIS)

    Champion, D.

    2010-01-01

    The author reports the work performed by two work groups conducted by the IRSN (the French Radioprotection and Nuclear Safety Institute), the first one on the issue of assessment of radiological and dosimetric consequences in a post-accident situation, and the second one on hypotheses to be used to perform predictive assessments of these consequences. First dealing with the end of the emergency phase, he describes how to anticipate actions of protection against immediate post-accident consequences: orientation of the expertise strategy based on the CODIRPA's doctrine, post-accident zoning based on predictive indicators, use of reasonably prudent hypotheses for the first predictive assessments, importance of initial radioactive deposits to perform predictive assessments. Then, the author presents an iterative method of assessment of post-accident consequences: organization of environment radioactivity measurement programmes, periodic update of mapping of initial deposit and of actual deposits at a given time

  19. OECD - Majandusliku Koostöö ja Arengu Organisatsioon / Kairi Saar, Jane Makke

    Index Scriptorium Estoniae

    Saar, Kairi, 1973-

    2011-01-01

    Ülevaade OECD ajaloost, tegevusest, liikmesuse kriteeriumitest (riikide sarnane mõtteviis) ning majandusprognoose, uuringuid ja statistikat sisaldavatest väljaannetest. Eesti liitumisest organisatsiooniga 2010. a., Eesti ja Balti riikide kohta avaldatud väljaanded. Rahvusraamatukogu kui OECD hoiuraamatukogu Eestis

  20. Review of OECD study into 'Projected costs of generating electricity-2010 Edition'

    International Nuclear Information System (INIS)

    Khatib, Hisham

    2010-01-01

    This joint report by the International Energy Agency (IEA) and the OECD Nuclear Energy Agency (NEA) is the seventh in the long established series of studies into electricity generating costs. It presents the main results of the work carried out in 2009 for calculating the costs of generating baseload electricity. The study is quite comprehensive in covering almost all financial aspects facing investors in the electricity generating system. Therefore this study although useful, its usefulness lies in explaining methodologies, mentioning factors that affect investment and cost, educating planners and improving investment evaluation and planning methodologies, its resulting figures and cost comparisons are however controversial. Generation planning and investments are case and country specific, and should be studied correspondingly and as close as possible to the timing of decision making to take account of trends. Most likely such case specific results will differ from figures calculated in the study. Therefore we need to emphasize a key conclusion of the study which is 'that country-specific circumstances determine the LCOE'; it is this that needs to be considered and not the results represented in the study.

  1. Synthesis of the IRSN report on the control-command architecture of the Flamanville 3 EPR reactor and the associated platforms

    International Nuclear Information System (INIS)

    2009-06-01

    This document briefly reports the IRSN's comments on the robustness of the control-command architecture of the Flamanville 3 EPR (European pressurized reactor), that is of the equipment which, to various extent, contribute to the installation safety. This report identifies the equipment the robustness of which should be improved, outlines the problems created by the complexity of computerized systems. Notably, the authors comment the ability of the off-the-shelf computer platforms acquired by EDF to deal with the nuclear context

  2. Explaining convergence of oecd welfare states

    DEFF Research Database (Denmark)

    Schmitt, C.; Starke, Peter

    2011-01-01

    of conditional convergence helps to both better describe and explain the phenomenon. By applying error correction models, we examine conditional convergence of various types of social expenditure in 21 OECD countries between 1980 and 2005. Our empirical findings go beyond the existing literature in two respects...

  3. An OECD perspective of the role of risk assessment in policy development

    Energy Technology Data Exchange (ETDEWEB)

    Brydon, Jim [Environmental Health and Safety Division, Organization for Economic Co-operation and Development, Paris (France)

    1992-07-01

    OECD is an intergovernmental organization bringing together 24 industrialised countries from North America, Western Europe, and the Pacific. Its basic aims include the following: - to achieve high sustainable development, economic growth and employment; - to achieve high economic and social welfare and a high standard of living throughout the OECD area and in non-Member countries: The specialised Agencies and Directorates of OECD cover the full breadth of economic and social activities of concern to the Conference. Under their programmes, there are a variety of activities which involve various elements of qualitative and quantitative risk assessment. Risk assessment methodology, policies options regarding the use of risk assessment, the role of risk assessment in policy and decision-making are all routine in OECD work. This work ranges from, for example, work on the economics of investment policies, through work on food safety, to the analysis of nuclear safety technology.

  4. An OECD perspective of the role of risk assessment in policy development

    International Nuclear Information System (INIS)

    Brydon, Jim

    1992-01-01

    OECD is an intergovernmental organization bringing together 24 industrialised countries from North America, Western Europe, and the Pacific. Its basic aims include the following: - to achieve high sustainable development, economic growth and employment; - to achieve high economic and social welfare and a high standard of living throughout the OECD area and in non-Member countries: The specialised Agencies and Directorates of OECD cover the full breadth of economic and social activities of concern to the Conference. Under their programmes, there are a variety of activities which involve various elements of qualitative and quantitative risk assessment. Risk assessment methodology, policies options regarding the use of risk assessment, the role of risk assessment in policy and decision-making are all routine in OECD work. This work ranges from, for example, work on the economics of investment policies, through work on food safety, to the analysis of nuclear safety technology

  5. MACROECONOMIC DETERMINANTS OF TOTAL FACTOR PRODUCTIVITY: NEW GENERATION PANEL DATA ANALYSIS ON OECD COUNTRIES (1996-2015

    Directory of Open Access Journals (Sweden)

    ÖMER YALÇINKAYA

    2016-12-01

    Full Text Available Determining the factors which are effective on total factor productivity (TFP increments include the productivity of all factors in the production process and making improvements for these factors via policies have importance concerning speed the potential growth rate up in the long term and making this sustainable. The mediumlong term determinants of TFP are examined in this research for the 1994-2015 period as econometric within the scope of new generation panel data analysis on the OECD countries who are classified as OECD-1 and OECD-2 by their income levels. From this aspect, purposed in this research that to reveal the primary determinants which cause the differentiations between OECD-1 and OECD-2 countries in terms of their long-term economic growth performances and/or income levels. Determined as a result of the research that the effect of the variables which are used to determine the medium-long term determinants of the TFP on OECD-1 and OECD-2 groups parallelly increased and decreased as long as enhancing the representation degree of the knowledge, innovation and technological development level of the variables. These results show that the differentiation of countries in OECD-1 and OECD-2 groups in terms of long-term economic growth and/or income levels is majorly rooted in indicators which are used on behalf of knowledge, innovation, and technological development.

  6. Sensitivity Analysis of OECD Benchmark Tests in BISON

    Energy Technology Data Exchange (ETDEWEB)

    Swiler, Laura Painton [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gamble, Kyle [Idaho National Lab. (INL), Idaho Falls, ID (United States); Schmidt, Rodney C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Williamson, Richard [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    This report summarizes a NEAMS (Nuclear Energy Advanced Modeling and Simulation) project focused on sensitivity analysis of a fuels performance benchmark problem. The benchmark problem was defined by the Uncertainty Analysis in Modeling working group of the Nuclear Science Committee, part of the Nuclear Energy Agency of the Organization for Economic Cooperation and Development (OECD ). The benchmark problem involv ed steady - state behavior of a fuel pin in a Pressurized Water Reactor (PWR). The problem was created in the BISON Fuels Performance code. Dakota was used to generate and analyze 300 samples of 17 input parameters defining core boundary conditions, manuf acturing tolerances , and fuel properties. There were 24 responses of interest, including fuel centerline temperatures at a variety of locations and burnup levels, fission gas released, axial elongation of the fuel pin, etc. Pearson and Spearman correlatio n coefficients and Sobol' variance - based indices were used to perform the sensitivity analysis. This report summarizes the process and presents results from this study.

  7. Fiscal Rules and the Composition of Government Expenditures in OECD Countries

    Science.gov (United States)

    Dahan, Momi; Strawczynski, Michel

    2013-01-01

    Since the 1990s many OECD countries have adopted fiscal rules. After the adoption of these rules, the ratio of social transfers to government consumption substantially declined, and it recovered following the global economic crisis. Using a sample of 22 OECD countries, we found a negative effect of fiscal rules on the ratio of social transfers to…

  8. OECD migration, welfare and skill selectivity

    DEFF Research Database (Denmark)

    Pedersen, Peder; Pytlikova, Mariola; Smith, Nina

    into 27 OECD countries over the period of 12 years, 1989-2000. Using a fixed effects panel data model, we analyze the determinants of the migration flows during the latest decade. We study whether there are significant selectivity effects in international migration flows, i.e. whether the countries...

  9. Detection of ruthenium 106 in France and in Europe. Results of IRSN's investigations. Information report (Update of report of 09/10/2017)

    International Nuclear Information System (INIS)

    2017-01-01

    Ruthenium 106 has been detected in late September by several European networks involved in the monitoring of atmospheric radioactive contamination, at levels of a few milli-Becquerels per cubic meter of air. IRSN's investigations make it possible to provide information on the possible location of the source of the release as well as the order of magnitude of the quantities released

  10. Chernobyl and the safety of nuclear reactors in OECD countries

    International Nuclear Information System (INIS)

    1987-01-01

    This report assesses the possible bearing of the Chernobyl accident on the safety of nuclear reactors in OECD countries. It discusses analyses of the accident performed in several countries as well as improvements to the safety of RBMK reactors announced by the USSR. Several remaining questions are identified. The report compares RBMK safety features with those of commercial reactors in OECD countries and evaluates a number of issues raised by the Chernobyl accident

  11. Labor market deregulation and globalization: empirical evidence from OECD countries

    OpenAIRE

    Potrafke , Niklas

    2010-01-01

    Abstract This paper empirically investigates the influence of globalization on various aspects of labor market deregulation. I employ the data set by Bassanini and Duval (2006) on labor market institutions in OECD countries and the KOF index of globalization. The data set covers 20 OECD countries in the 1982?2003 period. The results suggest that globalization did neither influence the unemployment replacement rate, the unemployment benefit length, public expenditures on ALMP, the t...

  12. Adjusting health expenditure for military spending and interest payment: Israel and the OECD countries.

    Science.gov (United States)

    Shmueli, Amir; Israeli, Avi

    2013-02-20

    Compared to OECD countries, Israel has a remarkably low percentage of GDP and of government expenditure spent on health, which are not reflected in worse national outcomes. Israel is also characterized by a relatively high share of GDP spent on security expenses and payment of public debt. To determine to what extent differences between Israel and the OECD countries in security expenses and payment of the public debt might account for the gaps in the percentage of GDP and of government expenditures spent on health. We compare the percentages of GDP and of government expenditures spent on health in the OECD countries with the respective percentages when using primary civilian GDP and government expenditures (i.e., when security expenses and interest payment are deducted). We compared Israel with the OECD average and examined the ranking of the OECD countries under the two measures over time. While as a percentage of GDP, the national expenditure on health in Israel was well below the average of the OECD countries, as a percentage of primary civilian GDP it was above the average until 2003 and below the average thereafter. When the OECD countries were ranked according to decreasing percent of GDP and of government expenditure spent on health, adjusting for security and debt payment expenditures changed the Israeli rank from 23rd to 17th and from 27th to 25th, respectively. Adjusting for security expenditures and interest payment, Israel's low spending on health as a percentage of GDP and as a percentage of government's spending increases and is closer to the OECD average. Further analysis should explore the effect of additional population and macroeconomic differences on the remaining gaps.

  13. Budgeting and Accounting in OECD Education Systems: A Literature Review. OECD Education Working Papers, No. 128

    Science.gov (United States)

    Fakharzadeh, Tala

    2016-01-01

    Recent demographic, economic and political trends have drawn attention to the issue of effectiveness and efficiency in the use of resources in the education sector. In the context of the renewed interest for the optimisation of resource use, this paper attempts to review the literature on budgeting and accounting in OECD education systems. The…

  14. Impact, regulation and health policy implications of physician migration in OECD countries

    Directory of Open Access Journals (Sweden)

    Simoens Steven

    2004-07-01

    Full Text Available Abstract Background In the face of rising demand for medical services due to ageing populations, physician migration flows are increasingly affecting the supply of physicians in Organisation for Economic Co-operation and development (OECD countries. This paper offers an integrated perspective on the impact of physician migration on home and host countries and discusses international regulation and policy approaches governing physician migration. Methods Information about migration flows, international regulation and policies governing physician migration were derived from two questionnaires sent to OECD countries, a secondary analysis of EUROSTAT Labour Force Surveys, a literature review and official policy documents of OECD countries. Results OECD countries increasingly perceive immigration of foreign physicians as a way of sustaining their physician workforce. As a result, countries have entered into international agreements regulating physician migration, although their success has been limited due to the imposition of licensing requirements and the protection of vested interests by domestic physicians. OECD countries have therefore adopted specific policies designed to stimulate the immigration of foreign physicians, whilst minimising its negative impact on the home country. Measures promoting immigration have included international recruitment campaigns, less strict immigration requirements and arrangements that foster shared learning between health care systems. Policies restricting the societal costs of physician emigration from developing countries such as good practice guidelines and taxes on host countries have not yet produced their expected effect or in some cases have not been established at all. Conclusions Although OECD countries generally favour long-term policies of national self-sufficiency to sustain their physician workforce, such policies usually co-exist with short-term or medium-term policies to attract foreign physicians

  15. Private Returns to Tertiary Education - How Does New Zealand Compare to the OECD?

    OpenAIRE

    James Zuccollo; Sholeh Maani; Bill Kaye-Blake; Lulu Zeng

    2013-01-01

    How do private returns to tertiary education in New Zealand compare internationally? According to the latest OECD measures, the private rate of return for New Zealand is 8.9%, compared to an OECD average of 12.4%, placing New Zealand toward the bottom of the OECD ranking. The aim of this study is to better understand the reasons for that gap and determine whether the low returns could be considered as problems amenable to policy interventions. We identify a number of measurement issues with t...

  16. Adjusting health expenditure for military spending and interest payment: Israel and the OECD countries

    Directory of Open Access Journals (Sweden)

    Shmueli Amir

    2013-02-01

    Full Text Available Abstract Background Compared to OECD countries, Israel has a remarkably low percentage of GDP and of government expenditure spent on health, which are not reflected in worse national outcomes. Israel is also characterized by a relatively high share of GDP spent on security expenses and payment of public debt. Objectives To determine to what extent differences between Israel and the OECD countries in security expenses and payment of the public debt might account for the gaps in the percentage of GDP and of government expenditures spent on health. Methods We compare the percentages of GDP and of government expenditures spent on health in the OECD countries with the respective percentages when using primary civilian GDP and government expenditures (i.e., when security expenses and interest payment are deducted. We compared Israel with the OECD average and examined the ranking of the OECD countries under the two measures over time. Results While as a percentage of GDP, the national expenditure on health in Israel was well below the average of the OECD countries, as a percentage of primary civilian GDP it was above the average until 2003 and below the average thereafter. When the OECD countries were ranked according to decreasing percent of GDP and of government expenditure spent on health, adjusting for security and debt payment expenditures changed the Israeli rank from 23rd to 17th and from 27th to 25th, respectively. Conclusions Adjusting for security expenditures and interest payment, Israel's low spending on health as a percentage of GDP and as a percentage of government's spending increases and is closer to the OECD average. Further analysis should explore the effect of additional population and macroeconomic differences on the remaining gaps.

  17. Assessment of radioactivity controls performed by the IRSN on enamels pigmented by uranium and recommendations related to the use of radiation meters by the public; Bilan des controles de radioactivite effectues par l'IRSN sur des emaux pigmentes par de l'uranium et recommandations relatives a l'emploi de radiametres par des personnes du public

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-09-15

    This information note reports the results of measurements performed by the IRSN on enamel pictures possessed by a Limoges inhabitant who bought a radiometer and measured an unusually high radioactivity level due to the presence of uranium-based yellow pigments. The performed measurements are described and the results are discussed in terms of radioactivity level and of radionuclide identification

  18. Benchmarking health IT among OECD countries: better data for better policy.

    Science.gov (United States)

    Adler-Milstein, Julia; Ronchi, Elettra; Cohen, Genna R; Winn, Laura A Pannella; Jha, Ashish K

    2014-01-01

    To develop benchmark measures of health information and communication technology (ICT) use to facilitate cross-country comparisons and learning. The effort is led by the Organisation for Economic Co-operation and Development (OECD). Approaches to definition and measurement within four ICT domains were compared across seven OECD countries in order to identify functionalities in each domain. These informed a set of functionality-based benchmark measures, which were refined in collaboration with representatives from more than 20 OECD and non-OECD countries. We report on progress to date and remaining work to enable countries to begin to collect benchmark data. The four benchmarking domains include provider-centric electronic record, patient-centric electronic record, health information exchange, and tele-health. There was broad agreement on functionalities in the provider-centric electronic record domain (eg, entry of core patient data, decision support), and less agreement in the other three domains in which country representatives worked to select benchmark functionalities. Many countries are working to implement ICTs to improve healthcare system performance. Although many countries are looking to others as potential models, the lack of consistent terminology and approach has made cross-national comparisons and learning difficult. As countries develop and implement strategies to increase the use of ICTs to promote health goals, there is a historic opportunity to enable cross-country learning. To facilitate this learning and reduce the chances that individual countries flounder, a common understanding of health ICT adoption and use is needed. The OECD-led benchmarking process is a crucial step towards achieving this.

  19. Migration in OECD countries: Labour Market Impact and Integration Issues. OECD Economics Department Working Papers, No. 562

    Science.gov (United States)

    Jean, Sebastien; Causa, Orsetta; Jimenez, Miguel; Wanner, Isabelle

    2007-01-01

    Immigration pressures are increasing in most OECD countries. This paper investigates the consequences of immigration for natives' labour market outcomes, as well as issues linked to immigrants' integration in the host country labour market. Changes in the share of immigrants in the labour force may have a distributive impact on natives' wages, and…

  20. Labour Market Performance, Income Inequality and Poverty in OECD Countries. OECD Economics Department Working Papers, No. 500

    Science.gov (United States)

    Burniaux, Jean-Marc; Padrini, Flavio; Brandt, Nicola

    2006-01-01

    There have been concerns that employment-enhancing reforms along the lines of the 1994 OECD Jobs Strategy could inadvertently lead to increased income inequality and poverty. This paper focuses on the impact of institutions and redistributive policies on inequality and poverty with the view of assessing whether a trade-off between better labour…

  1. Joint scientific publication by the INSERM and IRSN concerning child leukaemia about French nuclear power stations on the Internet site of the 'International Journal of Cancer' the 4 January 2012; Publication scientifique conjointe Inserm et IRSN concernant les leucemies chez l'enfant autour des centrales nucleaires francaises sur le site internet de la revue 'International Journal of Cancer' le 4 Janvier 2012

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-01-12

    This document describes the cooperation between the INSERM and IRSN in the field of child leukaemia about nuclear power stations, and presents the published study: context and objectives, methodology (epidemiological data, geographical data), and obtained results (risks and comparison with a German study)

  2. Synthesis of the IRSN report related to the containment of double walled enclosures of the operated fleet

    International Nuclear Information System (INIS)

    2013-01-01

    This report presents the IRSN's analysis on studies and modifications planned by EDF within the frame of the VD3-1300 safety re-examination which more particularly concern the third containment barrier of a reactor and of its extensions, as well as the containment of some surrounding buildings. The addressed topics are: the approach associated with the 'containment' safety function, the condition, behaviour and control of the double walled enclosure, the system of suction and filtration of the space between enclosures, the extension of the third containment barrier, the containment of building surrounding the reactor building, the risk of bypass containment, the EDF organisation with respect to the containment safety function

  3. FDS5 Simulation for OECD PRISME Fire Test of DOOR PRSD5

    International Nuclear Information System (INIS)

    Lee, Kyu Bok; Park, Jong Seuk

    2009-01-01

    OECD/NEA PRISME Fire Project is an international co-operation project to investigate fire propagation by means of experiments and analyses for nuclear power plant applications. This project focuses on the generation of experimental data for fire and smoke propagation from the fire room to adjacent rooms under various conditions and room configurations. In addition, analyses using computer codes are performed to understand the phenomena of interest and to produce a consistent interpretation of the experimental results. The PRISME Project is composed of series of tests named as SOURCE, DOOR, LEAK and Global Tests. The SOURCE is composed of tests to characterize the fire source, and the DOOR is to study fire and smoke propagation through an open door, while the LEAK is to investigate hot gas leakages through other modes of openings such as holes, a slot, a duct, and a partially opened door. The Global test will be conducted as integral tests on the basis of the results of the previous separate effects tests. In this paper, simulations are performed with FDS5 computer code for the DOOR Test No.5 (PRS D 5) and the calculation results are compared with the corresponding experimental data to study the code capability to predict the phenomena of the hot gas propagation between two rooms

  4. Joint scientific publication by the INSERM and IRSN concerning child leukaemia about French nuclear power stations on the Internet site of the 'International Journal of Cancer' the 4 January 2012

    International Nuclear Information System (INIS)

    2012-01-01

    This document describes the cooperation between the INSERM and IRSN in the field of child leukaemia about nuclear power stations, and presents the published study: context and objectives, methodology (epidemiological data, geographical data), and obtained results (risks and comparison with a German study)

  5. Comparison of approximate electrical energy generating costs in OECD countries

    International Nuclear Information System (INIS)

    Stevens, G.H.; Bertel, E.

    1996-01-01

    Costs of power generating in nuclear power plants have been predicted taking into account all factors connected with investment, maintenance, exploitation and decommissioning, basing on last OECD report. The costs have been compared with alternative solutions. In majority of OECD countries the direct costs of electricity generation are very close for nuclear fossil-fuel and gas power plants. All indirect costs such as environmental impact, public health hazard, waste management, accident risk and also public acceptance for nuclear power have been discussed. 13 refs, 5 tabs

  6. OECD : Euroopa peaks laenuraha odava hoidma / Sirje Rank

    Index Scriptorium Estoniae

    Rank, Sirje, 1966-

    2002-01-01

    USA majanduse kiire toibumine võib varsti tuua laenuintresside tõusu, Euroopa Keskpank peaks vähemalt aasta lõpuni ootama ja laskma kasvul juurduda. Diagramm: OECD tõstis majanduskasvu prognoosi. Maksukoormus

  7. OECD Skills Outlook 2013: First Results from the Survey of Adult Skills

    Science.gov (United States)

    OECD Publishing, 2013

    2013-01-01

    This first "OECD Skills Outlook" presents the initial results of the Survey of Adult Skills (PIAAC), which evaluates the skills of adults in 22 OECD member countries and two partner countries. The PIAAC survey was designed to provide insights into the availability of some key skills and how they are used at work and at home through the…

  8. Comparison of Early Childhood Education (Preschool Education) in Turkey and OECD Countries

    Science.gov (United States)

    Ozgan, Habib

    2010-01-01

    In this study, it was aimed to evaluate how the difference the early childhood education in Turkey and OECD countries. The outstanding point evaluated by the teachers about the difference between the education in Turkey and that in OECD countries and the conditions needing to be improved was the compare of age groups benefiting from the services…

  9. The investigation of the national views for the strategic plan 2005-2009 of OECD/NEA

    International Nuclear Information System (INIS)

    Ko, H. S.; Ryu, J. S.; Lee, K. S.; Yang, M. H.

    2004-01-01

    OECD/NEA has been developing the Strategic Plan of 2005-2009 which will be used as the guidelines of NEA activities for this period. Korean government is of the view that national interests in the cooperation with OECD/NEA become important and are needed to be reflected to this Strategic Plan. We has prepared and suggested Korean proposal for the Strategic Plan of OECD/NEA

  10. Income inequality and obesity prevalence among OECD countries.

    Science.gov (United States)

    Su, Dejun; Esqueda, Omar A; Li, Lifeng; Pagán, José A

    2012-07-01

    Using recent pooled data from the World Health Organization Global Infobase and the World Factbook compiled by the Central Intelligence Agency of the United States, this study assesses the relation between income inequality and obesity prevalence among 31 OECD countries through a series of bivariate and multivariate linear regressions. The United States and Mexico well lead OECD countries in both obesity prevalence and income inequality. A sensitivity analysis suggests that the inclusion or exclusion of these two extreme cases can fundamentally change the findings. When the two countries are included, the results reveal a positive correlation between income inequality and obesity prevalence. This correlation is more salient among females than among males. Income inequality alone is associated with 16% and 35% of the variations in male and female obesity rates, respectively, across OECD countries in 2010. Higher levels of income inequality in the 2005-2010 period were associated with a more rapid increase in obesity prevalence from 2002 to 2010. These associations, however, virtually disappear when the US and Mexico have been excluded from the analysis. Findings from this study underscore the importance of assessing the impact of extreme cases on the relation between income inequality and health outcomes. The potential pathways from income inequality to the alarmingly high rates of obesity in the cases of the US and Mexico warrant further research.

  11. Safety in transports of civil radioactive substances on the French territory. Lessons learned by the IRSN from the analysis of significant events declared in 2012 and 2013. Safety of transports of civil radioactive substances in France

    International Nuclear Information System (INIS)

    2016-11-01

    After a presentation of some general elements regarding transports of radioactive substances in France, this report proposes a synthetic overview of the main lessons learned by the IRSN from the analysis of transport-related events in 2012 and 2013. Then, the body of this report presents the context of transports of radioactive substances: legal framework, main safety elements, nature and flows of these transports in France, transports per activity sector. It proposes a global analysis of significant events, with a comparison with previous years. The four main significant events are described. Some transverse issues are finally addressed: return on experience on crisis management in relationship with transport events, IRSN study on the behaviour of packagings during long duration fire

  12. Pensions at a glance 2015 OECD and G20 indicators

    CERN Document Server

    2016-01-01

    The 10-year anniversary edition of Pensions at a Glance highlights the pension reforms undertaken by OECD and G20 countries over the last two years. Two special chapters provide deeper analysis of first-tier pension schemes and of the impact of short or interrupted careers, due to late entry into employment, childcare or unemployment, on pension entitlements. Another chapter analyses the sensitivity of long-term pension replacement rates on various parameters. A range of indicators for comparing pension policies and their outcomes between OECD and G20 countries is also provided.

  13. Safety at civil basic nuclear installations other than nuclear power plants in France. Lessons learned by IRSN from significant events reported in 2013 and 2014

    International Nuclear Information System (INIS)

    2016-01-01

    IRSN publishes the lessons learned from its analysis of significant events which have occurred in 2013 and 2014 at 82 civil basic nuclear installations (INBs) other than nuclear power plants (NPPs). Produced every two year since 2009, this report concerns 73 facilities such as plants, laboratories, facilities for the treatment, disposal and storage of waste, and facilities which have been decommissioned, and 9 research reactors, operated by around twenty different licensees in France. 210 and 227 significant events were respectively reported in 2013 and 2014 to the French Nuclear Safety Authority (ASN). This number remains similar to previous years and tends to 'stabilize' at around 200 to 220. On the one hand, among the improvements observed in 2013 and 2014, IRSN found two subjects of particular interest: - Efforts made by the licensees to increase reliability of organisational and human measures related to handling operations, in particular at the spent fuel reprocessing plant of AREVA NC La Hague and in the radioactive waste storage facilities operated by the CEA. - Important improvement program deployed by the licensee of the FBFC plant in Romans-sur-Isere (Drome) to enhance operating practices, particularly regarding management of criticality risks (prevention of uncontrolled chain reactions). On the other hand, three subjects still require special vigilance by licensees: - Ensuring full control over the safety documentation of facilities. IRSN's cross-cutting analysis of events reveal a large number of cases for which parts of the safety documentation are not fully understood at the facilities, are not applied, are inaccurate or not applicable to the situation. - Ensuring in-depth and comprehensive planning of installation clean-up and dismantling operations. Risks of worker exposure to ionising radiation are higher during these operations which may require personnel to work in close proximity to radioactive materials. - Ensuring more

  14. Synthesis of the IRSN report of the management of effluents in operating nuclear plants, and of associated radioactive and chemical rejections

    International Nuclear Information System (INIS)

    2009-05-01

    This report discusses the various improvements proposed by the IRSN to EDF for a better management of effluents and rejections in nuclear plants. These improvements should bear on a better understanding of the production, of the behaviour and of the treatment of radioactive compounds and of associated chemical compounds. They should also bear on the design of the installations and their inspection, operation practices, the use of local good practices, the organisation, the control of rejections, the control of underground waters of nuclear sites, experience feedback, the documentation on effluents and rejections

  15. OECD märkab Eesti edusamme / Signe Leesmann

    Index Scriptorium Estoniae

    Leesmann, Signe

    2002-01-01

    Vaatamata probleemidele on Eesti ettevõtluskliima paranenud, mille taga näeb OECD Eestisse tulnud välisinvesteeringute ning ekspordi kasvu. Diagrammid: Ettevõtete arv. Ettevõtete struktuur töötajate arvu järgi

  16. Drivers for renewable energy: A comparison among OECD countries

    International Nuclear Information System (INIS)

    Gan, Jianbang; Smith, C.T.

    2011-01-01

    The difference in the shares of renewable energy in total primary energy supply among OECD countries is immense. We attempt to identify some key factors that may have driven this difference for renewable energy in general and bioenergy in particular. We found that besides country-specific factors, gross national product (GDP) and renewable energy and bioenergy market deployment policies have significant and positive impacts on the per capita supply of both renewable energy and bioenergy in OECD countries. R and D expenditures, energy prices, CO 2 emissions, and other energy policies are statistically insignificant in terms of their impact on renewable energy and bioenergy supply. However, this does not necessarily mean that they are not potential drivers for renewable energy and bioenergy, but rather suggests that their magnitudes have not been big enough to significantly influence energy supply based on the historical data from 1994 to 2003. These findings lead to useful policy implications for countries attempting to promote renewable energy and bioenergy development. -- Highlights: ► We identify the drivers of renewable energy development in OECD countries. ► Common drivers include GDP per capita and market deployment policies. ► Country-specific drivers reveal different pathways for bioenergy development.

  17. OECD Transfer Pricing Guidelines - Implementation by Norwegian Tax Administration

    Energy Technology Data Exchange (ETDEWEB)

    Sollund, Stig

    1998-07-01

    Presentation. The growth of multinational enterprises and integration of world markets across national borders has increased the importance of this issue: How should corporate tax systems at the national level be applied to the profits of companies engaging in the vast number of cross border transactions? The challenges and implications of the issue are tremendous both to the national governments and to the enterprises. The OECD countries have responded to these challenges by declaring that each enterprise within a multinational group of companies shall be treated as a separate entity. In order to apply the separate entity approach to intra group transactions, individual group members must be taxed on the basis that they act at arm's length with each other. The arm's length principle is more easily understood in theory than applied in practice. In some countries, therefore, the authorities have explored other methods than the traditional ones, as described in the 1979 Transfer Pricing Report of the OECD. A confirmed consensus between the governments was reached in the form of the revised 1995 guidelines. The Norwegian Ministry of Finance has given its full support to the efforts of defending the separate entity approach and the arm's length principle in the OECD committees.

  18. The NEA thermochemical database project. 30 years of accomplishments

    International Nuclear Information System (INIS)

    Ragoussi, Maria-Eleni; Brassinnes, Stephane

    2015-01-01

    The NEA Thermochemical Database (TDB) Project (www.oecd-nea.org/dbtdb/) provides a database of chemical thermodynamic values treating the most significant elements related to nuclear waste management. The work carried out since the initiation of TDB in 1984 has resulted in the publication of thirteen major reviews and a large set of selected values that have become an international reference in the field, as they are characterized for their accuracy, consistency and high quality. Herein, we describe the basis, scientific principles and organization of the TDB project, together with its evolution from its inception to the present organization as a joint undertaking under Article 5(b) of the Statute of the OECD Nuclear Energy Agency (NEA).

  19. The projected costs of electricity generation

    International Nuclear Information System (INIS)

    Cameron, R.; Keppler, J. H.

    2010-10-01

    This paper describes the outcomes from the joint report between the Nuclear Energy Agency and the International Energy Agency of the OECD on the projected costs of generating electricity. The study contains data on electricity generating costs for almost 200 power plants provided by 17 OECD member countries, 4 non-OECD countries and 4 industrial companies or industry organisations. The paper presents the projected costs of generating electricity calculated according to common methodological rules on the basis of the data provided by participating countries and organisations. Data were received for a wide variety of fuels and technologies, including coal, gas, nuclear, hydro, onshore and offshore wind, biomass, solar, wave and tidal. Cost estimates were also provided for combined heat and power plants, as well as for coal plants that include carbon capture. As in previous studies of the same series, all costs and benefits were discounted or capitalised to the date of commissioning in order to calculate the state of the electricity costs per MWh, based on plant operating lifetime data. In addition, the paper contains a discussion of a number of factors affecting the cost of capital, the outlook for carbon capture and storage and the working of electricity markets. (Author)

  20. An Internal Audit Perspective on Differences between European Corporate Governance Codes and OECD Principles

    Directory of Open Access Journals (Sweden)

    Raluca Ivan

    2015-12-01

    Full Text Available The main purpose of this research is to realize an analysis from an internal audit perspective of European Corporate Governance Codes, in regards with Organization for Economic Cooperation and Development – OECD Principles of Corporate Governance. The research methodology used a classification of countries by legal regime, trying to obtain a global view over the differences between the European corporate governance codes and the OECD Principles provisions, from internal audit’s perspective. The findings suggest that the specificities of internal audit function when studying the differences between European Corporate Governance Codes and OECD Principles lead to different treatment.

  1. School-to-Work Transitions in the OECD: Do Education Systems Make a Difference?

    Science.gov (United States)

    Karmel, Tom

    2017-01-01

    High unemployment among the young is a concern in many OECD countries. A key issue for policy makers is whether the education system has a role to play in assisting the transition from education to work or whether economic issues dominate. This paper uses OECD country-level data to see whether the structure of countries' education systems,…

  2. OECD Work on Technology and Education: Innovative Learning Environments as an Integrating Framework

    Science.gov (United States)

    Istance, David; Kools, Marco

    2013-01-01

    This article presents in summary a selection of the work conducted by OECD in the field of technology and education, which has been an on-going focus of OECD work since the 1980s. Recently, much of this has been under the heading of "New Millennium Learners", but it has also included the widening of student achievement surveys towards…

  3. The Effect of Corruption on Government Expenditure Allocation in OECD Countries

    Directory of Open Access Journals (Sweden)

    Ondřej Jajkowicz

    2015-01-01

    Full Text Available This paper empirically examines the effect of corruption on the allocation of government expenditures by function. Equations using pooled panel dataset for 21 OECD countries between 1998 and 2011 were tested, and the findings show that government expenditure on defense and general public services increase, while government expenditures on education, health, recreation, culture and religion decline with higher levels of corruption. This paper presents new results and new evidence on the link between corruption and allocation of government expenditures in OECD countries.

  4. Convergence and determinants of health expenditures in OECD countries.

    Science.gov (United States)

    Nghiem, Son Hong; Connelly, Luke Brian

    2017-08-17

    This study examines the trend and determinants of health expenditures in OECD countries over the 1975-2004 period. Based on recent developments in the economic growth literature we propose and test the hypothesis that health care expenditures in countries of similar economic development level may converge. We hypothesise that the main drivers for growth in health care costs include: aging population, technological progress and health insurance. The results reveal no evidence that health expenditures among OECD countries converge. Nevertheless, there is evidence of convergence among three sub-groups of countries. We found that the main driver of health expenditure is technological progress. Our results also suggest that health care is a (national) necessity, not a luxury good as some other studies in this field have found.

  5. OECD/NEZ Main Steam Line Break Benchmark Problem Exercise I Simulation Using the SPACE Code with the Point Kinetics Model

    International Nuclear Information System (INIS)

    Kim, Yohan; Kim, Seyun; Ha, Sangjun

    2014-01-01

    The Safety and Performance Analysis Code for Nuclear Power Plants (SPACE) has been developed in recent years by the Korea Nuclear Hydro and Nuclear Power Co. (KHNP) through collaborative works with other Korean nuclear industries. The SPACE is a best-estimated two-phase three-field thermal-hydraulic analysis code to analyze the safety and performance of pressurized water reactors (PWRs). The SPACE code has sufficient features to replace outdated vendor supplied codes and to be used for the safety analysis of operating PWRs and the design of advanced reactors. As a result of the second phase of the development, the 2.14 version of the code was released through the successive various V and V works. The topical reports on the code and related safety analysis methodologies have been prepared for license works. In this study, the OECD/NEA Main Steam Line Break (MSLB) Benchmark Problem Exercise I was simulated as a V and V work. The results were compared with those of the participants in the benchmark project. The OECD/NEA MSLB Benchmark Problem Exercise I was simulated using the SPACE code. The results were compared with those of the participants in the benchmark project. Through the simulation, it was concluded that the SPACE code can effectively simulate PWR MSLB accidents

  6. OECD Reviews of School Resources: Austria 2016

    Science.gov (United States)

    Nusche, Deborah; Radinger, Thomas; Busemeyer, Marius R.; Theisens, Henno

    2016-01-01

    This report for Austria forms part of the Organisation for Economic Cooperation and Development (OECD) Review of Policies to Improve the Effectiveness of Resource Use in Schools. The purpose of the review is to explore how school resources can be governed, distributed, utilised and managed to improve the quality, equity and efficiency of school…

  7. I and C safety research at the OECD Halden reactor project

    International Nuclear Information System (INIS)

    Gran, B.A.

    2007-01-01

    The overall objective of the Halden Reactor Project research on software systems dependability is to contribute to the successful introduction of digital I and C systems into NPPs. When celebrating the 50 years of the Halden Project in 2008, about 100 written reports have been delivered within this research. This research covers a number of topics covering safety, reliability, validation and verification, quality assurance, risk assessment, requirement engineering, error propagation, qualitative and quantitative assessment. In the paper some activities are described, pinpointing the importance of good joint projects with organisations in the member countries

  8. Local lymph node assay: how testing laboratories apply OECD TG 429 for REACH purposes.

    Science.gov (United States)

    Rovida, Costanza

    2011-01-01

    The Local Lymph Node Assay (LLNA) is the official method for assessing the allergic contact dermatitis potential of chemicals for the purposes of REACH regulation. The LLNA went through a validation process that allowed the delineation of a robust protocol for performing new tests. The OECD accepted this method in 2002 and published OECD TG 429. The European Chemical Agency (ECHA) recently published data that were submitted in the registration dossiers of chemicals. This database was analysed to determine how testing laboratories apply OECD TG 429. This analysis comes after a detailed analysis of four full study reports that were also prepared for REACH purposes. Although the majority of the tests are fully compliant with OECD TG 429, some showed major deviations, and a number of others used more animals than necessary. This suggests that in vivo tests need to be planned more carefully and consciously to obtain meaningful results with the minimum animal number necessary.

  9. Safety of transport of radioactive substances for civil use on the French territory. Lessons learned by the IRSN from the analysis of significant events reported in 2012 and 2013

    International Nuclear Information System (INIS)

    2014-01-01

    The first part of this report proposes an overview of significant aspects and events related to the transport of radioactive substances in France, and a comment on lessons learned by the IRSN. The second and main part first presents some aspects of this specific transport: regulatory framework, main safety issues, nature and flow of these transports, transports of radioactive substances per sector. The second part proposes an analysis of significant events: elements related to the reporting of an event, assessment of events and analysis of main trends noticed in 2012 and 2013 with respect to previous years, analysis of the main types of events which occurred in 2013 and 2013 with respect with those which occurred during the previous years. The next chapter describes significant events: damage of a parcel during its handling, a non conformal content, loss of a parcel on a public road, derailment of a car in Le Bourget. Some transverse topics are finally addressed: return on experience of crisis management in relationship with events in radioactive substance transport, IRSN study on the behaviour of packaging during long duration fires

  10. Assessment at the 66. day of projected external doses for populations living in the North-West fallout zone of the Fukushima nuclear accident. Impact of population evacuation measures; Evaluation au 66. jour des doses externes projetees pour les populations vivant dans la zone de retombee Nord-Ouest de l'accident nucleaire de Fukushima. Impact des mesures d'evacuation des populations

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This document reports a dose assessment study performed by the IRSN (the French Radioprotection and Safety Nuclear Institute) 66 days after the Fukushima nuclear accident. A new dose assessment was carried out by IRSN to estimate projected doses due to external exposure from radioactive deposits, for exposure durations of 3 months, 1 year and 4 years before evacuation. The purpose of this report is to provide insight on all radiological assessments performed to the knowledge of the IRSN (the French Radioprotection and Safety Nuclear Institute) to date and the impact of population evacuation measures to be taken to minimize the medium and long-term risks of developing leukaemia or other radiation-induced cancers. This report only considers the external doses already received as well as the doses that may be received in the future from fallout deposits, regardless of doses received previously from the radioactive plume

  11. Reports by the Parliamentary Office for scientific and technological assessments. Thursday, June 16, 2011. Transparency in nuclear safety; Comptes rendus de l' Office Parlementaire d'Evaluation des Choix Scientifiques et Technologiques. Jeudi 16 juin 2011. Transparence en matiere de surete nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-06-15

    In a first session dedicated to modalities of transparency in the field of nuclear safety, members of the French Parliament hear and discuss the interventions of representatives of the French nuclear safety authority (ASN), AREVA, EDF, the CEA, the French institute of radiation protection and nuclear safety (IRSN), of the High committee for transparency and information on nuclear safety (HCTISN). The second session addresses the improvement of transparency and comprised interventions by representatives of the OECD and of local commissions of information (ANCCLI)

  12. Reports by the Parliamentary Office for scientific and technological assessments. Thursday, June 16, 2011. Transparency in nuclear safety

    International Nuclear Information System (INIS)

    2011-06-01

    In a first session dedicated to modalities of transparency in the field of nuclear safety, members of the French Parliament hear and discuss the interventions of representatives of the French nuclear safety authority (ASN), AREVA, EDF, the CEA, the French institute of radiation protection and nuclear safety (IRSN), of the High committee for transparency and information on nuclear safety (HCTISN). The second session addresses the improvement of transparency and comprised interventions by representatives of the OECD and of local commissions of information (ANCCLI)

  13. Comments on OECD discussion draft on revisions to Chapter I of the Transfer Pricing Guidelines

    NARCIS (Netherlands)

    Burgers, Irene; van Herwaarden, A.J.

    2015-01-01

    These comments provide recommendations for improved transfer pricing guidance and were submitted in response to an invitation by the OECD to interested parties to submit written comments on a discussion draft regarding the OECD Transfer Pricing Guidelines

  14. Neutron Fluence and Energy Reconstruction with the LNE-IRSN/MIMAC Recoil Detector MicroTPC at 27 keV

    Energy Technology Data Exchange (ETDEWEB)

    Maire, D.; Lebreton, L.; Querre, Ph. [Institute for Radioprotection and Nuclear Safety - IRSN, site of Cadarache, 13115 Saint Paul lez Durance (France); Bosson, G.; Guillaudin, O.; Muraz, J.F.; Riffard, Q.; Santos, D. [Laboratoire de Physique Subatomique et de Cosmologie - LPSCCNRSIN2P3/ UJF/INP, 38000 Grenoble (France)

    2015-07-01

    The French Institute for Radiation protection and Nuclear Safety (IRSN), designated by the French Metrology Institute (LNE) for neutron metrology, is developing a time projection chamber using a Micromegas anode: microTPC. This work is carried out in collaboration with the Laboratory of Subatomic Physics and Cosmology (LPSC). The aim is to characterize the energy distribution of neutron fluence in the energy range 8 keV - 5 MeV with a primary procedure. The time projection chambers are gaseous detectors able to measure charged particles energy and to reconstruct their track if a pixelated anode is used. In our case, the gas is used as a (n, p) converter in order to detect neutrons down to few keV. Coming from elastic collisions with neutrons, recoil protons lose a part of their kinetic energy by ionizing the gas. The ionization electrons are drifted toward a pixelated anode (2D projection), read at 50 MHz by a self-triggered electronic system to obtain the third track dimension. The neutron energy is reconstructed event by event thanks to proton scattering angle and proton energy measurements. The scattering angle is deduced from the 3D track. The proton energy is obtained by charge collection measurements, knowing the ionization quenching factor (i.e. the part of proton kinetic energy lost by ionizing the gas). The fluence is calculated thanks to the detected events number and the simulation of the detector response. The μTPC is a new reliable detector able to measure energy distribution of the neutron fluence without unfolding procedure or prior neutron calibration contrary to usual gaseous counters. The microTPC is still being developed and measurements have been carried out at the AMANDE facility, with neutrons energies going from 8 keV to 565 keV. After the context and the μ-TPC working principle presentation, measurements of the neutron energy and fluence at 27 keV and 144 keV are shown and compared to the complete detector response simulation. This work

  15. Taxation, business environment and FDI location in OECD countries

    Czech Academy of Sciences Publication Activity Database

    Hájková, Dana; Nicoletti, G.; Vartia, L.; Yoo, K.-Y.

    Č. 502 (2006), s. 1-33 Institutional research plan: CEZ:AV0Z70850503 Keywords : taxation * business environment * foreign direct investment Subject RIV: AH - Economics http://www.oecd.org/eco/working_papers

  16. Digital Broadband Content: Digital Content Strategies and policies. OECD Digital Economy Papers, No. 119

    Science.gov (United States)

    OECD Publishing (NJ1), 2006

    2006-01-01

    The development of digital content raises new issues as rapid technological developments challenge existing business models and government policies. This OECD study identifies and discusses six groups of business and public policy issues and illustrates these with existing and potential OECD Digital Content Strategies and Policies: (1) Innovation…

  17. Improving Education Achievement and Attainment in Luxembourg. OECD Economics Department Working Papers, No. 508

    Science.gov (United States)

    Carey, David; Ernst, Ekkehard

    2006-01-01

    Improving education achievement in Luxembourg is a priority for strengthening productivity growth and enhancing residents' employment prospects in the private sector, where employers mainly hire cross-border workers. Student achievement in Luxembourg is below the OECD average according to the 2003 OECD PISA study, with the performance gap between…

  18. Electricity deregulation in OECD (Organization for Economic Cooperation and Development) countries

    Energy Technology Data Exchange (ETDEWEB)

    Al-Sunaidy, A.; Green, R. [Business School, University of Hull, Hull HU6 7RX (United Kingdom)

    2006-05-15

    This paper discusses the spread of electricity deregulation in OECD countries since the early 1990s. England, Wales and Norway were the pioneers, but almost all OECD countries have now introduced some degree of liberalisation, and several have free entry to generation while allowing all electricity consumers to choose where they buy their power. The paper discusses some of the issues raised by competition in generation and in retailing (or supply), and the need to have appropriate regulation for the transmission and distribution systems, which will continue to be monopolies. (author)

  19. On-going P and T activities at the OECD Nuclear Energy Agency

    International Nuclear Information System (INIS)

    Cornet, S.; Gulliford, J.

    2015-01-01

    Partitioning and transmutation is considered as a potential route for improved management of spent nuclear fuel through the reduction of long lived radionuclides. Many countries are conducting R and D programmes dedicated to developing the necessary technologies. Through international collaboration, the OECD Nuclear Energy Agency is coordinating a series of projects related to transmutation and partitioning covering both strategic and scientific issues. The activity is carried out by expert groups of the NSC Working Party on Scientific Issues of the Fuel Cycle (WPFC) whose programme of work covers existing and advanced nuclear fuel cycles, including fuel cycle scenarios, separation chemistry, innovative fuels and materials, and waste management. Outputs include reports on the advances and progresses of R and D in P and T which help identify gaps and needs in this field. (authors)

  20. 2001-2002 carbon dioxide emissions in OECD

    International Nuclear Information System (INIS)

    2004-11-01

    This document provides carbon dioxide emissions data, from energy uses and production, from 2001 to 2002 in the OECD. It concerns the climate corrected CO 2 emissions in France, the non corrected CO 2 emissions (M tons), the emissions intensity / the Gross Domestic Product and the emissions intensity / the population (tons per inhabitant). (A.L.B.)

  1. IRSN's opinion on criteria retained by the ANDRA for choosing a 'zone of interest for deepened investigation' (ZIRA, zone d'interet pour la reconnaissance approfondie) for the HA-MAVL-Site de Meuse/Haute-Marne project

    International Nuclear Information System (INIS)

    2009-12-01

    Within the context of selection of a site for a future deep storage for high- and intermediate-level activity and long life wastes, this report comments the various results of geological investigations and characterizations performed on this site during the past years. It notices that the most recent results (2007 and 2008) do not put previous conclusions (2005) into question. It recalls the required geological characteristics for such a storage site and compares them with the site characteristics. The IRSN agrees with the technical criteria adopted by the ANDRA for the choice of a zone of interest for a deepened investigation, and more particularly for this particular zone located on the territory of both French departments of Meuse and Haute-Marne

  2. Main benefits from 30 years of joint projects in nuclear safety

    International Nuclear Information System (INIS)

    Thadani, Ashok; Teschendorff, Victor; Vitanza, Carlo; Hrehor, Miroslav

    2012-01-01

    One of the major achievements of the OECD Nuclear Energy Agency (NEA) is the knowledge it has helped to generate through the organisation of joint international research projects. Such projects, primarily in the areas of nuclear safety and radioactive waste management, enable interested countries, on a cost-sharing basis, to pursue research or the sharing of data with respect to particular areas or issues. Over the years, more than 30 joint projects have been conducted with wide participation of member countries. The purpose of this report is to describe the achievements of the OECD/NEA joint projects on nuclear safety research that have been carried out over the past three decades, with a particular focus on thermal-hydraulics, fuel behaviour and severe accidents. It shows that the resolution of specific safety issues in these areas has greatly benefited from the joint projects' activities and results. It also highlights the added value of international co-operation for maintaining unique experimental infrastructure, preserving skills and generating new knowledge

  3. International comparisons of health system performance among OECD countries: opportunities and data privacy protection challenges.

    Science.gov (United States)

    Oderkirk, Jillian; Ronchi, Elettra; Klazinga, Niek

    2013-09-01

    Health data constitute a significant resource in most OECD countries that could be used to improve health system performance. Well-intended policies to allay concerns about breaches of confidentiality and to reduce potential misuse of personal health information may be limiting data use. A survey of 20 OECD countries explored the extent to which countries have developed and use personal health data and the reasons why data use may be problematic in some. Countries are divided, with one-half engaged regularly in national data linkage studies to monitor health care quality. Country variation is linked to risk management in granting an exemption to patient consent requirements; in sharing identifiable data among government authorities; and in project approvals and granting access to data. The resources required to comply with data protection requirements is a secondary problem. The sharing of person-level data across borders for international comparisons is rarely reported and there were few examples of studies of health system performance. Laws and policies enabling data sharing and data linkage are needed to strengthen national information infrastructure. To develop international studies comparing health care quality and health system performance, actions are needed to address heterogeneity in data protection practices. Copyright © 2013 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  4. The IRSN has appraised the security of the TN 117 parcel model loaded with new or irradiated fuels

    International Nuclear Information System (INIS)

    2009-10-01

    This document reports the examination made by the IRSN on the security of a parcel design which is to be used for the transportation of new or irradiated nuclear fuels and more precisely for the transportation of fissile radionuclides with a high radioactivity. According to this content, this packaging must therefore comply with some radioactive material transport security regulations which correspond to specific mechanical, thermal and immersion requirements. After a description of the parcel design, this report comments the experimental and numerical results of the parcel structural analysis, and recommends some further investigations. It also briefly comments the results of a thermal analysis, and of a security-criticality analysis. The parcel security appears to depend on the fuel pencil watertightness

  5. Proceedings of the Second Meeting of the OECD-NEA Expert Group on Accident Tolerant Fuels for LWRs, 23-25 September 2014, OECD-NEA HQ

    International Nuclear Information System (INIS)

    Massara, S.; ); Bragg-Sitton, Shannon; Pasamehmetoglu, K.; Yang, Jae Ho; Dolley, Evan J.; Rebak, Raul B.; Sowder, Andrew; Cheng, Bo; Kurata, Masaki; Van Nieuwenhove, Rudi; Li, R.; McClellan, Ken; Nelson, Andy; Carmack, Jon; Harp, Jason; Finck, Phillip; ); Kakicuhi, K.

    2014-09-01

    Under the guidance of the OECD-NEA Nuclear Science Committee, the expert group acts as a forum for scientific and technical information exchange on advanced light water reactor (LWR) fuels with enhanced accident tolerance. The expert group focusses on the fundamental properties and behaviour under normal operations and accident conditions for advanced core materials and components (fuels, cladding, control rods, etc.). The materials considered are applicable to Gen II and Gen III Light Water Reactors, as well as Gen III+ reactors under construction. The objective of the expert group is to define and coordinate a programme of work to help advance the scientific knowledge needed to provide the technical underpinning for the development of advanced LWR fuels with enhanced accident tolerance compared to currently used zircaloy/UO 2 fuel systems, as well as other non-fuel core components with important roles in LWR performance under accident conditions. This document brings together the available presentations (slides) given at the Second Meeting of the OECD-NEA Expert Group on Accident Tolerant Fuels for LWRs. Content: 1 - Proposed Agenda; 2 - Expert Group meeting - 23 September 2014: - Introduction and background (S. Massara, OECD-NEA) - Expected outcomes from the TFs meetings scheduled on 24-25 September (K. Pasamehmetoglu, EG Chair, INL); 3 - Task Force 1 (Systems assessment) meeting - 24 September 2014: - Metrics for the Evaluation of LWR Accident Tolerant Fuel (S. Bragg-Sitton, INL); 4 - Task Force 2 (Cladding/core materials) meeting - 24 September 2014: - Summary on SiC Task Force 2 (Clad) meeting (J.H. Yang, KAERI); - Accident Tolerant Advanced Steels Cladding for Commercial Light Water Reactors (E. Dolley, GE); - Molybdenum-Alloy Fuel Cladding Development and Testing - Update from April 2014 NEA ATF Meeting (A. Sowder, EPRI); - Accident Tolerant Control Rod Development in Japan (M. Kurata, JAEA); - IFA-774: The first in-pile test with coated fuel rods (R. Van

  6. Radiation protection of the environment. State of the art and recommendations by the IRSN

    International Nuclear Information System (INIS)

    Beaugelin-Seiller, K.; Garnier-Laplace, J.; Gilbin, R.; Simon-Cornu, M.; Baudry, M.; Deschamps, P.; Gariel, J.C.; Lecomte, J.F.; Paquet, F.; Renaud, P.; Schuler, M.

    2016-01-01

    This report notably aims at helping the GPRADE (Groupe permanent d'experts en radioprotection, pour les applications industrielles et de recherche des rayonnements ionisants, et en environnement - Permanent group of experts in radiation protection for industrial and research applications of ionizing radiations, and in environment) to build up its opinion on the French management of methods and technical regulations for the assessment of the radiological risk for the environment, or for the national transposition of the 2013/59/Euratom European directive. After a brief overview of the international, European and French legal context, the report proposes an overview of the state of the art: history, definitions, principles, regulation of radiation protection of the environment in different countries. It presents the main approaches and compares them: the CIPR approach, the Erica approach (the most used in Europe). It also discusses the compatibility of main approaches to the assessment of the radiological risk for ecosystems. It reports applications and returns on experience at the international level and within the frame of the IRSN commitment in planned, existing or emergency situations. Recommendations are formulated

  7. Reactor cooling systems thermal-hydraulic assessment of the ASTEC V1.3 code in support of the French IRSN PSA-2 on the 1300 MWe PWRs

    International Nuclear Information System (INIS)

    Tregoures, Nicolas; Philippot, Marc; Foucher, Laurent; Guillard, Gaetan; Fleurot, Joelle

    2010-01-01

    The French Institut de Radioprotection et de Surete Nucleaire (IRSN) is performing a level 2 Probabilistic Safety Assessment (PSA-2) on the French 1300 MWe PWRs. This PSA-2 study is relying on the ASTEC integral computer code, jointly developed by IRSN and GRS (Germany). In order to assess the reliability and the quality of physical results of the ASTEC V1.3 code as well as the PWR 1300 MWe reference input deck, a wide-ranging series of comparisons with the French best-estimate thermal-hydraulic code CATHARE 2 V2.5 has been performed on 14 different severe-accident scenarios. The present paper details 4 out of the 14 studied scenarios: a 12-in. cold leg Loss of Coolant Accident (LOCA), a 2-tube Steam Generator Tube Rupture (SGTR), a 12-in. Steam Line Break (SLB) and a total Loss of Feed Water scenario (LFW). The thermal-hydraulic behavior of the primary and secondary circuits is thoroughly investigated and compared to the CATAHRE 2 V2.5 results. The ASTEC results of the core degradation phase are also presented. Overall, the thermal-hydraulic behavior given by the ASTEC V1.3 is in very good agreement with the CATHARE 2 V2.5 results.

  8. Feedback from uncertainties propagation research projects conducted in different hydraulic fields: outcomes for engineering projects and nuclear safety assessment.

    Science.gov (United States)

    Bacchi, Vito; Duluc, Claire-Marie; Bertrand, Nathalie; Bardet, Lise

    2017-04-01

    In recent years, in the context of hydraulic risk assessment, much effort has been put into the development of sophisticated numerical model systems able reproducing surface flow field. These numerical models are based on a deterministic approach and the results are presented in terms of measurable quantities (water depths, flow velocities, etc…). However, the modelling of surface flows involves numerous uncertainties associated both to the numerical structure of the model, to the knowledge of the physical parameters which force the system and to the randomness inherent to natural phenomena. As a consequence, dealing with uncertainties can be a difficult task for both modelers and decision-makers [Ioss, 2011]. In the context of nuclear safety, IRSN assesses studies conducted by operators for different reference flood situations (local rain, small or large watershed flooding, sea levels, etc…), that are defined in the guide ASN N°13 [ASN, 2013]. The guide provides some recommendations to deal with uncertainties, by proposing a specific conservative approach to cover hydraulic modelling uncertainties. Depending of the situation, the influencing parameter might be the Strickler coefficient, levee behavior, simplified topographic assumptions, etc. Obviously, identifying the most influencing parameter and giving it a penalizing value is challenging and usually questionable. In this context, IRSN conducted cooperative (Compagnie Nationale du Rhone, I-CiTy laboratory of Polytech'Nice, Atomic Energy Commission, Bureau de Recherches Géologiques et Minières) research activities since 2011 in order to investigate feasibility and benefits of Uncertainties Analysis (UA) and Global Sensitivity Analysis (GSA) when applied to hydraulic modelling. A specific methodology was tested by using the computational environment Promethee, developed by IRSN, which allows carrying out uncertainties propagation study. This methodology was applied with various numerical models and in

  9. PERAN OECD DALAM MEMINIMALKAN UPAYA TAX AGRESIVENESS PADA PERUSAHAAN MULTINATIONALITY

    Directory of Open Access Journals (Sweden)

    Hanindia Hajjar Damayanti

    2017-04-01

    Full Text Available Abstract: OECD's Role in Minimizing Tax Aggressiveness Efforts at Multinationality Companies. This paper aims to prove the relation between multinationality transaction of tax heaven countries and the tax investigation toward the tax aggressiveness. This research is done by quantitative approach upon the companies registered in BEI for 2010-2014 periods. The findings denote the tax heaven countries have no effort to conduct the tax aggressiveness on which the multinationality negatively has no effect since the occurrence in the OECD Transfer Pricing Guidelines as the guideline for both the taxing authority and the multinational companies in accomplishing the transfer pricing matter. In contrary, the investigation does not influence the tax aggressiveness.

  10. Selection or network effects? Migration flows into 27 OECD countries, 1990-2000

    DEFF Research Database (Denmark)

    Pedersen, Peder J.; Pytlikova, Mariola; Smith, Nina

    Recent migration patterns show growing migration pressure and changing composition of immigrants in many Western countries. During the latest decade, an increasing proportion of the OECD immigrants have been from poor countries, where the educational level of the population is low. The migration ...... evidence that selection effects have had a major influence on the observed migration patterns until now. This may partly be explained by restrictive migration policies in many OECD countries which may have dampened the potential selection effects....

  11. Selection or Network Effects? Migration Flows into 27 OECD Countries, 1990-2000

    DEFF Research Database (Denmark)

    Pedersen, P.J.; Pytlikova, Mariola; Smith, Nina

    Recent migration patterns show growing migration pressure and changing composition of immigrants in many Western countries. During the latest decade, an increasing proportion of the OECD immigrants have been from poor countries, where the educational level of the population is low. The migration ...... evidence that selection effects have had a major influence on the observed migration patterns until now. This may partly be explained by restrictive migration policies in many OECD countries which may have dampened the potential selection effects....

  12. OECD/NEA Study on the Economics of Long Term Operation of NPP

    International Nuclear Information System (INIS)

    Lokhov, Alexey; Cameron, Ron

    2012-01-01

    The OECD Nuclear Energy Agency (NEA) established the Ad Hoc expert group on the Economics of Long-term Operation (LTO) of Nuclear Power Plants. The primary aim of this group is to collect and analyse technical and economic data on the upgrade and lifetime extension experience in OECD countries, and to assess the likely applications for future extensions. This paper describes the key elements of the methodology of economic assessment of LTO and initial findings for selected NEA member countries. (author)

  13. The Chemistry of iodine in reactor safety: summary and conclusions: OECD Workshop

    International Nuclear Information System (INIS)

    1996-01-01

    About seventy experts from fourteen OECD member countries attended this Fourth OECD Workshop on the chemistry of iodine in reactor safety, as well as experts from Latvia and the Commission of the European Communities. Thirty four papers were presented, in five sessions: national and international programmes (integral and intermediate-scale experiments), experimental homogeneous phase chemistry, surface processes, thermodynamic and kinetic studies, safety applications. A final session is devoted to a general discussion on remaining research studies relevant to reactor safety

  14. Pensions at a glance 2009 retirement-income systems in OECD countries

    CERN Document Server

    Organisation for Economic Cooperation and Development. Paris

    2009-01-01

    Pension and retirement policies have changed dramatically in recent years, as governments have tried to balance the goals of adequate retirement incomes and the long-term financial sustainability of pension systems in the face of population ageing. Pensions at a Glance 2009 provides a consistent framework for comparing pension policies between countries along with reliable data. This third edition updates information on key features of pension provision in OECD countries and provides projections of retirement income for todays workers. It offers an expanded range of indicators, including measures of assets, investment performance, coverage of private pensions, public pension spending, and the demographic context and outlook. Four special chapters provide an in-depth look at important issues in pension policy today. The first examines the implications of the present financial and economic crisis on pension systems. Which countries and which individuals are most affected? What can governments do to help and whi...

  15. Deaths from international terrorism compared with road crash deaths in OECD countries.

    Science.gov (United States)

    Wilson, N; Thomson, G

    2005-12-01

    To estimate the relative number of deaths in member countries of the Organisation for Economic Co-operation and Development (OECD) from international terrorism and road crashes. Data on deaths from international terrorism (US State Department database) were collated (1994-2003) and compared to the road injury deaths (year 2000 and 2001 data) from the OECD International Road Transport Accident Database. In the 29 OECD countries for which comparable data were available, the annual average death rate from road injury was approximately 390 times that from international terrorism. The ratio of annual road to international terrorism deaths (averaged over 10 years) was lowest for the United States at 142 times. In 2001, road crash deaths in the US were equal to those from a September 11 attack every 26 days. There is a large difference in the magnitude of these two causes of deaths from injury. Policy makers need to be aware of this when allocating resources to preventing these two avoidable causes of mortality.

  16. INL Results for Phases I and III of the OECD/NEA MHTGR-350 Benchmark

    Energy Technology Data Exchange (ETDEWEB)

    Gerhard Strydom; Javier Ortensi; Sonat Sen; Hans Hammer

    2013-09-01

    The Idaho National Laboratory (INL) Very High Temperature Reactor (VHTR) Technology Development Office (TDO) Methods Core Simulation group led the construction of the Organization for Economic Cooperation and Development (OECD) Modular High Temperature Reactor (MHTGR) 350 MW benchmark for comparing and evaluating prismatic VHTR analysis codes. The benchmark is sponsored by the OECD's Nuclear Energy Agency (NEA), and the project will yield a set of reference steady-state, transient, and lattice depletion problems that can be used by the Department of Energy (DOE), the Nuclear Regulatory Commission (NRC), and vendors to assess their code suits. The Methods group is responsible for defining the benchmark specifications, leading the data collection and comparison activities, and chairing the annual technical workshops. This report summarizes the latest INL results for Phase I (steady state) and Phase III (lattice depletion) of the benchmark. The INSTANT, Pronghorn and RattleSnake codes were used for the standalone core neutronics modeling of Exercise 1, and the results obtained from these codes are compared in Section 4. Exercise 2 of Phase I requires the standalone steady-state thermal fluids modeling of the MHTGR-350 design, and the results for the systems code RELAP5-3D are discussed in Section 5. The coupled neutronics and thermal fluids steady-state solution for Exercise 3 are reported in Section 6, utilizing the newly developed Parallel and Highly Innovative Simulation for INL Code System (PHISICS)/RELAP5-3D code suit. Finally, the lattice depletion models and results obtained for Phase III are compared in Section 7. The MHTGR-350 benchmark proved to be a challenging simulation set of problems to model accurately, and even with the simplifications introduced in the benchmark specification this activity is an important step in the code-to-code verification of modern prismatic VHTR codes. A final OECD/NEA comparison report will compare the Phase I and III

  17. Discussion of OECD LWR Uncertainty Analysis in Modelling Benchmark

    International Nuclear Information System (INIS)

    Ivanov, K.; Avramova, M.; Royer, E.; Gillford, J.

    2013-01-01

    The demand for best estimate calculations in nuclear reactor design and safety evaluations has increased in recent years. Uncertainty quantification has been highlighted as part of the best estimate calculations. The modelling aspects of uncertainty and sensitivity analysis are to be further developed and validated on scientific grounds in support of their performance and application to multi-physics reactor simulations. The Organization for Economic Co-operation and Development (OECD) / Nuclear Energy Agency (NEA) Nuclear Science Committee (NSC) has endorsed the creation of an Expert Group on Uncertainty Analysis in Modelling (EGUAM). Within the framework of activities of EGUAM/NSC the OECD/NEA initiated the Benchmark for Uncertainty Analysis in Modelling for Design, Operation, and Safety Analysis of Light Water Reactor (OECD LWR UAM benchmark). The general objective of the benchmark is to propagate the predictive uncertainties of code results through complex coupled multi-physics and multi-scale simulations. The benchmark is divided into three phases with Phase I highlighting the uncertainty propagation in stand-alone neutronics calculations, while Phase II and III are focused on uncertainty analysis of reactor core and system respectively. This paper discusses the progress made in Phase I calculations, the Specifications for Phase II and the incoming challenges in defining Phase 3 exercises. The challenges of applying uncertainty quantification to complex code systems, in particular the time-dependent coupled physics models are the large computational burden and the utilization of non-linear models (expected due to the physics coupling). (authors)

  18. OPDE-The international pipe failure data exchange project

    Energy Technology Data Exchange (ETDEWEB)

    Lydell, Bengt [OPDE Clearinghouse, 16917 S. Orchid Flower Trail, Vail, AZ 85641-2701 (United States)], E-mail: boylydell@msn.com; Riznic, Jovica [Canadian Nuclear Safety Commission, Operational Engineering Assessment Division, PO Box 1046, Station B, Ottawa, Ont. K1P 5S9 (Canada)], E-mail: jovica.riznic@cnsc-ccsn.gc.ca

    2008-08-15

    Certain member countries of the Organization for Economic Cooperation and development (OECD) in 2002 established the OECD pipe failure data exchange project (OPDE) to produce an international database on the piping service experience applicable to commercial nuclear power plants. OPDE is operated under the umbrella of the OECD Nuclear Energy Agency (NEA). The Project collects pipe failure data including service-induced wall thinning, part through-wall crack, pinhole leak, leak, and rupture/severance (i.e., events involving large through-wall flow rates up to and beyond the make-up capacity of engineered safeguards systems). The part through-wall events include degradation in excess of design code allowable for pipe wall thinning or crack depth. OPDE also addresses such degradation that could have generic implications regarding the reliability of in-service inspection. Currently the OPDE database includes approximately 3,700 records on pipe failure affecting ASME Code Class 1 through 3 and non-safety-related (non-Code) piping. This paper presents the motivations and objectives behind the establishment of the OPDE project. The paper also summarizes the unique data quality considerations that are associated with the reporting and recording of piping component degradation and failure. An overview of the database content is included to place it in perspective relative to past efforts to systematically collect and evaluate service experience data on piping performance. Finally, a brief summary is given of current database application studies.

  19. OPDE-The international pipe failure data exchange project

    International Nuclear Information System (INIS)

    Lydell, Bengt; Riznic, Jovica

    2008-01-01

    Certain member countries of the Organization for Economic Cooperation and development (OECD) in 2002 established the OECD pipe failure data exchange project (OPDE) to produce an international database on the piping service experience applicable to commercial nuclear power plants. OPDE is operated under the umbrella of the OECD Nuclear Energy Agency (NEA). The Project collects pipe failure data including service-induced wall thinning, part through-wall crack, pinhole leak, leak, and rupture/severance (i.e., events involving large through-wall flow rates up to and beyond the make-up capacity of engineered safeguards systems). The part through-wall events include degradation in excess of design code allowable for pipe wall thinning or crack depth. OPDE also addresses such degradation that could have generic implications regarding the reliability of in-service inspection. Currently the OPDE database includes approximately 3,700 records on pipe failure affecting ASME Code Class 1 through 3 and non-safety-related (non-Code) piping. This paper presents the motivations and objectives behind the establishment of the OPDE project. The paper also summarizes the unique data quality considerations that are associated with the reporting and recording of piping component degradation and failure. An overview of the database content is included to place it in perspective relative to past efforts to systematically collect and evaluate service experience data on piping performance. Finally, a brief summary is given of current database application studies

  20. EU and OECD benchmarking and peer review compared

    NARCIS (Netherlands)

    Groenendijk, Nico

    2009-01-01

    Benchmarking and peer review are essential elements of the so-called EU open method of coordination (OMC) which has been contested in the literature for lack of effectiveness. In this paper we compare benchmarking and peer review procedures as used by the EU with those used by the OECD. Different

  1. An economic analysis of a major bio-fuel program undertaken by OECD countries

    International Nuclear Information System (INIS)

    2002-01-01

    Biofuels such as ethanol and bio-diesel are creating a new demand for agricultural output and for agriculture land in Canada. However, the participation of other large countries with a large demand potential is necessary for bio-fuels to have a significant impact on the price of grains and oilseeds. This paper quantified the potential impact that a major bio-fuel program initiated by OECD countries has on grain and oilseed prices. The program was initiated for the period 1999 to 2006. There is considerable interest by Canadian producers to stimulate grain and oilseed prices by increasing demand of biofuels. This renewable energy source produces fewer greenhouse gas emissions than petroleum products. The analysis presented in this paper only considered ethanol from corn or wheat and bio-diesel from vegetable oils. It also focused only on the use of bio-fuels in the OECD transportation sector. The analysis was undertaken with AGLINK, a multi-commodity multi-country policy-specific dynamic model of the international agricultural markets built by the OECD with member countries. It was shown that the increase in world and domestic prices for grains and vegetable oils will remain strong, particularly toward 2006. It was also shown that a major bio-fuel program for all OECD countries would be beneficial to Canadian agriculture. It was concluded that ultimately, an increase in OECD bio-fuels usage has a direct impact on the demand for grains and oilseeds which are important feed-stocks in biofuel production. The analysis presumes an increase in renewable fuel use, but does not consider factors such as financial incentives and regulatory requirements that could bring about this increase. 7 refs., 6 tabs., 4 figs

  2. Activities of the OECD/NEA Data Bank and its computer program service

    International Nuclear Information System (INIS)

    Sartori, E.

    1991-01-01

    The OECD/NEA Data Bank collects, tests and distributes computer programs and numerical data in the field of nuclear energy applications. This activity is coordinated with several similar centres in the United States (NESC, NNDC, RSIC) and outside the OECD are through an arrangement with the IAEA. This valuable information is shared worldwide for the benefit of scientists and engineers working on the safe and economic use of nuclear energy for peaceful applications. This article covers mainly the activities of the computer program service. (author). 4 figs

  3. INNOVATION POLICY FEATURES IN THE OECD COUNTRIES

    Directory of Open Access Journals (Sweden)

    Ivan Anisimov

    2015-11-01

    Full Text Available The purpose of the paper is to analyze the innovation policy features in the OECD countries and give the basic framework which defines rights and obligations of intellectual property rights (IPRs owners. Governments play an important role in determining demand-side policies, such as smart regulations, standards, consumer education, taxation and public procurement that can affect innovation. Because demand linked to supply, policies that affect both need to be better harnessed to drive long-term innovation and sustainable growth. Policies to stimulate innovation require taking account of changes in the international economy and the transformation of innovation processes. To transform invention into innovation requires a range of activities. Innovation now encompasses much more than research and development (R&D, albeit R&D remains vitally important. Methodology. The data for the paper is taken from the publications and reports of the European Commission, OECD, World Bank etc. In the paper the descriptive analysis, supported by the quantitative analysis is applied. Results. It is identified that rises in R&D intensity and innovation are driven by such factors: reduction of anti-competitive market regulations, which promotes business R&D and strengthens the incentives for innovations; stable economic conditions and low interest rates which encourage the growth of inno vation activity by creating a low-cost environment for investment in innovation; availability of internal and external finance. Practical implication. It is given the basic legal framework which defines rights and obligations of IPR owners: reviewing exemptions to copyright in the light of the internet’s different uses; clarifying exemptions for research use; promoting an active and open commercialization policy for universities; encouraging the commercialization and monetization of IPR: for example draft licensing contracts, valuation standards; standards: encouraging pooling

  4. Energy balances of non-OECD countries, 2001-2002. 2004 edition

    International Nuclear Information System (INIS)

    2004-01-01

    This volume contains data on the supply and consumption of coal, oil, gas, electricity, heat, renewables and waste presented as comprehensive energy balances, expressed in tonnes of oil equivalent for over 100 non-OECD countries. Historical tables summarize production, trade and final consumption data as well as key energy and economic indicators. This book includes definitions of products and flows, explanatory notes on the individual country data and conversion factors from original units to tonnes of oil equivalent. More detailed data in original units are published in Energy Statistics of Non-OECD Countries 2001-2002, the sister volume of this publication. Bi-lingual edition: English - French. In general the CD-Rom and on-line service contain detailed time-series back to 1971

  5. Assessment of the French environment radiological status in 2009. Synthesis of the results obtained by the IRSN survey networks

    International Nuclear Information System (INIS)

    2009-01-01

    After a brief recall of the IRSN's missions, this report describes why and how radioactivity is controlled in France. It presents the national network for environment radioactivity measurements, and indicates the objectives of this radiological survey. It comments the status and levels of the natural and artificial radioactivity in France, discusses the results of the territory general survey (atmosphere, inland, coast, regions), the results of fuel cycle related sites (nuclear sites, old mining sites, front end industries, electricity production plants, back end industries, waste storage sites), the results concerning the nuclear medicine radioactive releases, the results obtained during selective expertises, and discusses the assessment of the exposure of the French population to ionizing radiations. It finally indicates how those data are published

  6. OECD: andke töötukassale raha juurde/ Laura Raus

    Index Scriptorium Estoniae

    Raus, Laura

    2011-01-01

    Majanduskoostöö ja Arengu Organisatsiooni (OECD) riigiülevaate üksuse asejuht Robert Ford tutvustas organisatsiooni raportit Eesti majanduse kohta. Rahandusminister Jürgen Ligi ei pea kõiki soovitusi Eestile sobivaks

  7. Babies and bosses: reconciling work and family life : a synthesis of findings for OECD countries

    National Research Council Canada - National Science Library

    2007-01-01

    ... of population ageing, and well-designed policies may also help raise fertility rates from the exceptionally low levels that exist in some countries. In recent years, the OECD Babies and Bosses reviews of policies to promote work and family reconciliation covered Australia, Denmark and the Netherlands (OECD, 2002a); Austria, Ireland and ...

  8. An OECD comparison of wind power and photovoltaics - approach to a consistent survey

    International Nuclear Information System (INIS)

    Wagner, H.J.; Ziemons, S.

    1996-01-01

    Adequate solutions are expected from renewable energy sources that may stop ozone depletion and contribute to resource conservation. Almost any OECD country is making efforts to promote photovoltaics and wind power. To give a survey of the measures taken and results obtained promotion programs are compared and the success achieved in the individual OECD countries is outlined. National energy institutions were interviewed and their 1993/94 programs were evaluated. Some of the data and statements are incomplete. (orig.) [de

  9. Unemployment and prostate cancer mortality in the OECD, 1990-2009.

    Science.gov (United States)

    Maruthappu, Mahiben; Watkins, Johnathan; Taylor, Abigail; Williams, Callum; Ali, Raghib; Zeltner, Thomas; Atun, Rifat

    2015-01-01

    The global economic downturn has been associated with increased unemployment in many countries. Insights into the impact of unemployment on specific health conditions remain limited. We determined the association between unemployment and prostate cancer mortality in members of the Organisation for Economic Co-operation and Development (OECD). We used multivariate regression analysis to assess the association between changes in unemployment and prostate cancer mortality in OECD member states between 1990 and 2009. Country-specific differences in healthcare infrastructure, population structure, and population size were controlled for and lag analyses conducted. Several robustness checks were also performed. Time trend analyses were used to predict the number of excess deaths from prostate cancer following the 2008 global recession. Between 1990 and 2009, a 1% rise in unemployment was associated with an increase in prostate cancer mortality. Lag analysis showed a continued increase in mortality years after unemployment rises. The association between unemployment and prostate cancer mortality remained significant in robustness checks with 46 controls. Eight of the 21 OECD countries for which a time trend analysis was conducted, exhibited an estimated excess of prostate cancer deaths in at least one of 2008, 2009, or 2010, based on 2000-2007 trends. Rises in unemployment are associated with significant increases in prostate cancer mortality. Initiatives that bolster employment may help to minimise prostate cancer mortality during times of economic hardship.

  10. The imperfect price reversibility of non-transport oil demand in the OECD

    International Nuclear Information System (INIS)

    Dargay, J.; Gately, D.

    1995-01-01

    This paper examines the price reversibility of OECD non-transport oil demand and its components: residual (heavy) fuel oil, non-transport distillates and other non-transport oil products. Our purpose is to determine the extent to which the reductions in demand following the oil price increases of the 1970s have been - and will be - reversed by the price cuts of the 1980s. The analysis is based on an econometric model which utilizes price decomposition methods to measure separately the effects of price increases and price decreases. These methods allow empirical testing of irreversibility and hysteresis, and should be applicable in other areas of economics where asymmetry of response or persistence of effect are evident. Based on the statistical evidence, we reject the conventional specification of demand being perfectly price reversible. We conclude that the response to the price cuts of the 1980s has been significantly smaller than to the price increases of the 1970s. Demand has followed a ratchet process: price increases reduced demand substantially when demanders conserved and switched away from oil, but price cuts did not reverse this process completely, if at all. This has important implications for projections of oil demand, especially under low price assumptions: the OECD's dependency on oil will not increase as much as some analysts may have feared. There is, however, another aspect of imperfect price reversibility: the possibilities of adjusting to future price rises may not be as great as they have been in the past. The easiest and least costly demand savings have already been made, and oil has been replaced by other energy sources in many uses: what's done is done. (author)

  11. An Emerging Knowledge-Based Economy in China? Indicators from OECD Databases. OECD Science, Technology and Industry Working Papers, 2004/4

    Science.gov (United States)

    Criscuolo, Chiara; Martin, Ralf

    2004-01-01

    The main objective of this Working Paper is to show a set of indicators on the knowledge-based economy for China, mainly compiled from databases within EAS, although data from databases maintained by other parts of the OECD are included as well. These indicators are put in context by comparison with data for the United States, Japan and the EU (or…

  12. Safety of the Transport of Radioactive Materials for Civilian Use in France. Lessons learned by IRSN from analysis of significant events reported in 2014 and 2015. Mission report 2016

    International Nuclear Information System (INIS)

    2017-01-01

    IRSN publishes its report on the safety of transport of radioactive materials for civilian use in France for the years 2014 and 2015. It is based on an overall review of the significant events that occurred during this period during transport operations in France by road, railway, inland waterway, sea and air of 980 000 parcels loaded with radioactive substances. In 2014 and 2015, respectively 139 and 122 events were reported, which is about one event reported for 7,500 packages carried. While these figures are up significantly compared to 2013 (93 reported events, or 1 in 10,000 packages carried), IRSN believes that this trend should not however be interpreted as a deterioration of the safety level of the transport of radioactive materials. Indeed, it is largely explained by better detection of events relevant to safety by the actors concerned and therefore their declaration to the authorities. None of these events had significant radiological consequences for the workers, the population or the environment. As part of progress made, IRSN notes a sharp decrease, in 2015, in the number of damage of packages intended for medical activities during their handling in airport areas. This decrease is linked to awareness actions conducted for airlines companies and staff involved in the handling of packages. Finally, three themes must be the subject of particular vigilance of the actors concerned and of corrective actions: - Compliance with the requirements for the transport of gamma radiography devices, in particular those associated with the locking of the source; events related to the transport of gamma radiography devices appeared as remarkable events over the period (3 level 1 events and 1 level 2 events); - The tie-down of packages on their means of transport, given the risks of fall of the package during transport, as well as tie-down of the objects in their transport container; - The operations of filling and closing of drums containing uranium ore in order to

  13. A Comparative Study of Suicide Rates among 10–19-Year-Olds in 29 OECD Countries

    Science.gov (United States)

    Roh, Beop-Rae; Jung, Eun Hee; Hong, Hyun Ju

    2018-01-01

    Objective This study had two main objectives: to compare current suicide rates in OECD countries among 10–19-year-olds and to identify patterns of suicide rates based on age, gender and time. Furthermore we investigated the main dimensions that contributed to the variation in child and adolescent suicide rates across countries. Methods We combined the WHO mortality data and the population data released by OECD to calculate the suicide rates in 29 OECD countries. A self-organizing map (SOM), k-means clustering analysis, and multi-dimensional scaling were used to classify countries based on similarities in suicide rate structure and to identify the important dimensions accounting for differences among groups. Results We identified significant differences in suicide rates depending on age, sex, country, and time period. Late adolescence and male gender were universal risk factors for suicide, and we observed a general trend of declining suicide rates in OECD countries. The SOM analysis yielded eight types of countries. Most countries showed gender gaps in suicide rates of similar magnitudes; however, there were outliers in which the gender gap was particularly large or small. Conclusion Significant variation exists with respect to suicide rates and their associated gender gaps in OECD countries. PMID:29486551

  14. Halden project activities on software dependability

    International Nuclear Information System (INIS)

    Dahll, G.; Sivertsen.

    1994-01-01

    Since 1977, the OECD Halden Reactor Project has been working in the field of software dependability. Special emphasis has been put on the use of software in safety critical systems. All phases in software development, from specification through software development, verification, and validation have been covered and are discussed in this article

  15. Competitiveness of nuclear energy - Key findings from an OECD study

    International Nuclear Information System (INIS)

    Bertel, Evelyne

    2006-01-01

    Economic competitiveness always has been a cornerstone in decision making for electricity generation options but the liberalization of energy markets has enhanced its importance. For private investors in de-regulated markets the economic attractiveness of a project is often 'the' driving factor. For plant owners and operators reducing costs is a key objective. The relative competitiveness of nuclear energy as compared with alternatives has been investigated in a recent OECD study which noted some evolution in the ranking of different options as compared with results published seven years ago. In particular the volatility of fossil fuel prices, notably natural gas for electricity generation, along with technical progress enhancing the reliability and availability factor of nuclear power plants have had a significant influence on comparative economic performance of base-load options. Furthermore, as governments implement progressively policies to address global climate change threat, the moves to internalize the costs of carbon emissions is increasing the competitiveness of low-carbon options such as renewable energy sources and nuclear power versus coal and to a lesser extent gas. (authors)

  16. Reports by the Parliamentary Office for scientific and technological assessment. Wednesday, March 16, 2011. Nuclear crisis in Japan - Round table; Comptes rendus de l' Office Parlementaire d'Evaluation des Choix Scientifiques et Technologiques. Mercredi 16 mars 2011. Crise nucleaire au Japon - Table ronde

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-03-15

    A round table brought together members of the French national Assembly and Senate, the French ministers of ecology and of industry, the chairmen of the Nuclear Safety Authority (ASN), of the OECD agency for nuclear energy, of AREVA, of EDF and of the High Committee for transparency and information on nuclear safety, and representatives of the IRSN and of the CEA. Three main topics have been addressed: the present technical configuration of the Fukushima site, the situation at the vicinity of the power station and on the whole Japanese territory, and the possible evolution scenarios

  17. Energy efficiency of selected OECD countries: A slacks based model with undesirable outputs

    International Nuclear Information System (INIS)

    Apergis, Nicholas; Aye, Goodness C.; Barros, Carlos Pestana; Gupta, Rangan; Wanke, Peter

    2015-01-01

    This paper presents an efficiency assessment of selected OECD countries using a Slacks Based Model with undesirable or bad outputs (SBM-Undesirable). In this research, SBM-Undesirable is used first in a two-stage approach to assess the relative efficiency of OECD countries using the most frequent indicators adopted by the literature on energy efficiency. Besides, in the second stage, GLMM–MCMC methods are combined with SBM-Undesirable results as part of an attempt to produce a model for energy performance with effective predictive ability. The results reveal different impacts of contextual variables, such as economic blocks and capital–labor ratio, on energy efficiency levels. - Highlights: • We analyze the energy efficiency of selected OECD countries. • SBM-Undesirable and MCMC–GLMM are combined for this purpose. • Find that efficiency levels are high but declining over time. • Analysis with contextual variables shows varying efficiency levels across groups. • Capital-intensive countries are more energy efficient than labor-intensive countries.

  18. Have Public Finances in the OECD Area Been Sustainable?

    Directory of Open Access Journals (Sweden)

    Ferraz Ricardo

    2018-03-01

    Full Text Available The aim of this article is to test, from an empirical standpoint, the existence of sustainable public finances in the Organisation for Economic Co-operation and Development (OECD area as a whole, over the most recent period of the world economy, 1973-2016. The research methods include not only standard stationarity tests, but also tests, which allow for a structural break. The relevant results of this research are a stationary public budget balance expressed as a percentage of GDP and a debt to GDP ratio that is stationary in first differences. According to the literature, this means that a “necessary and sufficient” condition is fulfilled for proving the existence of a strong sustainability. We hope this research can make a valuable contribution to the debate regarding public finances in the world economy. To obtain other relevant conclusions, additional tests will need to be performed in the future in order to assess which members are contributing to the fiscal sustainability of the OECD aggregate.

  19. A study on corium melt pool behavior under external vessel cooling : investigation of the first phase research results in the OECD RASPLAV project

    Energy Technology Data Exchange (ETDEWEB)

    Park, Rae Joon; Kim, Sang Baik; Kim, Hee Dong; Yoo, Kun Joong

    1998-04-01

    The scope and contents of the OECD RASPLAV program are to investigate natural convection heat transfer in the corium, chemical and mechanical interaction between the corium and the reactor vessel, crust formation of the corium, and thermal behaviour of the corium by experiments and model development during external vessel cooling to prevent reactor vessel failure in severe accidents of nuclear power plant. This study includes evaluation and analysis of the RASPLAV V phase I results for three years between July 1, 1994 and June 30, 1997. These results supply technical basis for our experimental program on severe accident research. Two large-scale experiments of RASPLAV-AW-between the corium and the reactor vessel. Several small-scale experiments were conducted to analyze thermal stratification in the corium. The salt experiments were conducted to estimate the crust and the mushy region formation, and natural convection heat transfer in the corium. In the analytical studies, pre and post analysis of the RASPLAV-AW-200 experiments and evaluation of the salt test results have been performed using CONV 2 and 3D computer codes, which were developed during RASPLAV program phase I. Low density corium was separated from the high density corium during the RASPLAV-AW-200 tests and the TULPAN test, which was a new finding in the RASPLAV project phase I. From the salts test, heat flux distribution in the side wall heating case is similar to the direct internal heat generation case, and the crust formation is a little effect on heat transfer rate. The results of CONV 2 and 3 D were very well with with the experimental results. The results of RASLAV project phase I, such as furnace design and the techniques on fuel melting, are very helpful to our severe accident experimental program. (author). 57 refs., 13 tabs., 52 figs.

  20. Report on the IRSN's investigations following the widespread detection of 106Ru in Europe early October 2017

    International Nuclear Information System (INIS)

    2018-01-01

    Ruthenium-106 ( 106 Ru) is an anthropogenic radionuclide which is usually not observed in the atmosphere. Early October 2017, it was detected in almost all European countries. Observed activities ranged from a few μBq/m 3 to about 150 mBq/m 3 . Although, these concentrations did not pose any health or environmental issues, this widespread detection suggested that the source-term must have been quite high. Taken into account all these elements, IRSN decided to perform further investigations in order (1) to identify the possible location of the source, 2) to assess the total activity released and the release duration and 3) to understand the process that could be at the origin of the release of 106 Ru alone. The present report summarizes the main results of these investigations

  1. In situ research and investigations in OECD countries

    International Nuclear Information System (INIS)

    1988-01-01

    This report explains why deep geological disposal is the most favoured option for the disposal of high level waste and spent fuel, as well as some alpha bearing wastes. It also gives an overview of the main aim and elements of in-situ research and investigation activities in OECD countries, as well as of initiatives taken at an international level

  2. An Internal Audit Perspective on Differences between European Corporate Governance Codes and OECD Principles

    OpenAIRE

    Raluca Ivan

    2015-01-01

    The main purpose of this research is to realize an analysis from an internal audit perspective of European Corporate Governance Codes, in regards with Organization for Economic Cooperation and Development – OECD Principles of Corporate Governance. The research methodology used a classification of countries by legal regime, trying to obtain a global view over the differences between the European corporate governance codes and the OECD Principles provisions, from internal audit’s perspective. T...

  3. The Role of the OECD and the EU in the Development of Labour Market Policy in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Caroline Anne de la Porte

    2009-12-01

    Full Text Available This article analyses the role of the OECD through its “Jobs Strategy” and the European Union (EU through the “European Employment Strategy” in the development of macro-economic, employment and labour market policy in the Czech Republic. As a full member of the two organisations, the Czech Republic has been subject to their soft non-binding policy advice in the area of labour market reform. The OECD and EU policy models are similar, both insisting on growth-oriented macro-economic policy, supported by active labour market policies, an active and effective public employment service (PES and the de-regulation of labour markets. However, the OECD actively advocates private actor involvement in labour markets, while the EU insists on the role of the public sector. The inquisitive styles of the two organisations differ: the OECD has a decontextualised and quantified analysis of performance accompanied by a supportive in-depth qualitative analysis, while the EU has a more contextualised analysis, which is also more politicised. However, the EU’s policy is partially supported by European structural funds, while the OECD has no comparable instrument. Despite some differences in policy model and inquisitive style, both the OECD and the EU have given the same major policy recommendations over time to the Czech Republic, although the OECD has insisted more on de-regulation, whereas the EU has also emphasised worker security and anti-discrimination. In macro-economic policy, de-regulation and increasing flexibility on the labour market, the Czech Republic conforms with OECD and EU policy models and recommendations. The PES has been developed institutionally to fit both models. However, activation, shifts in expenditure from passive to active labour market policy, training and placement of the PES have not changed substantially since the Czech Republic became member of the EU, suggesting that the real impact of the OECD and the EU has been weak.

  4. Golden Relics & Historical Standards: How the OECD is Expanding Global Education Governance through PISA for Development

    Science.gov (United States)

    Addey, Camilla

    2017-01-01

    Setting this paper against the backdrop of scholarly research on recent changes in the OECD's approach and workings in education, I analyse how the OECD has reinforced its infrastructural and epistemological global governance through the Programme for International Student Assessment (PISA) for Development (PISA-D). Drawing on qualitative data,…

  5. Broadband and Unbundling Regulations in OECD Countries

    OpenAIRE

    Wallsten, Scott

    2006-01-01

    Broadband penetration and available speeds vary widely across OECD countries. Policymakers around the world, and especially in countries like the U.S. that lag in the rankings, are searching for policies to narrow those gaps. Relatively little empirical work tests possible reasons for these differences. In this paper I test the impacts of regulations and demographics on broadband development in a panel dataset across countries. In addition to adding to the meager empirical literature on broad...

  6. Globalization and Social Justice in OECD Countries

    OpenAIRE

    Björn Kauder; Niklas Potrafke

    2015-01-01

    Social justice is a topic of importance to social scientists and also political decision makers. We examine the relationship between globalization and social justice as measured by a new indicator for 31 OECD countries. The results show that countries that experienced rapid globalization enjoy social justice. When the KOF index of globalization increases by one standard deviation, the social justice indicator increases by about 0.4 points (on a scale from 1 to 10). The policy implication is t...

  7. EPA's Role with the Organization for Economic Cooperation and Development (OECD)

    Science.gov (United States)

    The Organization for Economic Cooperation and Development (OECD) brings together the governments of countries committed to democracy and the market economy from around the world to support sustainable economic growth.

  8. The OECD/NEA Data Bank, its computer program services and benchmarking activities

    International Nuclear Information System (INIS)

    Sartori, E.; Galan, J.M.

    1998-01-01

    The OECD/NEA Data Bank collects, tests and distributes computer programs and numerical data in the field of nuclear energy applications. This activity is coordinated with several similar centres in the United States (ESTSC, NNDC, RSIC) and outside the OECD area through an arrangement with the IAEA. This information is shared worldwide for the benefit of scientists and engineers working on the safe and economic use of nuclear energy. The OECD/NEA Nuclear Science Committee the supervising body of the Data Bank has conducted a series of international computer code benchmark exercises with the aim of verifying the correctness of codes, of building confidence in models used for predicting macroscopic behaviour of nuclear systems and to drive towards refinement of models where necessary. Exercises involving nuclear cross section predictions, in-core reactor physics issues, such as pin cells for different type of reactors, plutonium recycling, reconstruction of pin power within assemblies, core transients, reactor shielding and dosimetry, away from reactor issues such as criticality safety for transport and storage of spent fuel, shielding of radioactive material packages and other problems connected with the back end of the fuel cycle, are listed and the relevant references provided. (author)

  9. Differential operators admitting various rates of spectral projection growth

    Czech Academy of Sciences Publication Activity Database

    Mityagin, B.; Siegl, Petr; Viola, J.

    2017-01-01

    Roč. 272, č. 8 (2017), s. 3129-3175 ISSN 0022-1236 Institutional support: RVO:61389005 Keywords : harmonic and anharmonic oscillators * Hennite functions * spectral projections * Riesz basis Subject RIV: BE - Theoretical Physics OBOR OECD: Pure mathematics Impact factor: 1.254, year: 2016

  10. The periodic safety review of nuclear power plants. Practices in OECD countries

    International Nuclear Information System (INIS)

    1992-01-01

    This report gives an overview of the regulatory concepts and practices for the periodic safety review of nuclear power plants in OECD countries with nuclear power programmes. The statutory bases for such reviews, their objectives and the processes adopted are summarised against the background of each country's regulatory practices. Although periodic safety reviews are now, or will soon be, part of the regulatory process in the majority of countries, the national approaches to these reviews still differ considerably. This report includes numerous examples of the different concepts and practices in OECD countries, thereby illustrating the variety of ways adopted to reach the common goal of maintaining and improving nuclear safety

  11. Performance of core exit thermocouple for PWR accident management action in vessel top break LOCA simulation experiment at OECD/NEA ROSA project

    International Nuclear Information System (INIS)

    Suzuki, Mitsuhiro; Takeda, Takeshi; Nakamura, Hideo

    2009-01-01

    Presented are experiment results of the Large Scale Test Facility (LSTF) conducted at the Japan Atomic Energy Agency (JAEA) with a focus on core exit thermocouple (CET) performance to detect core overheat during a vessel top break loss-of-coolant accident (LOCA) simulation experiment. The CET temperatures are used to start accident management (AM) action to quickly depressurize steam generator (SG) secondary side in case of core temperature excursion. Test 6-1 is first test of the OECD/NEA ROSA Project started in 2005, simulating withdraw of a control rod drive mechanism penetration nozzle at the vessel top head. The break size is equivalent to 1.9% cold leg break. The AM action was initiated when CET temperature rose up to 623K. There was no reflux water fallback onto the CETs during the core heat-up period. The core overheat, however, was detected with a time delay of about 230s. In addition, a large temperature discrepancy was observed between the CETs and the hottest core region. This paper clarifies the reason of time delay and temperature discrepancy between the CETs and heated core during boil-off including three-dimensional steam flows in the core and core exit. The paper discusses applicability of the LSTF CET performance to pressurized water reactor (PWR) conditions and a possibility of alternative indicators for earlier AM action than in Test 6-1 is studied by using symptom-based plant parameters such as a reactor vessel water level detection. (author)

  12. Financial Inequity in Basic Education in Selected OECD Countries

    Science.gov (United States)

    Zhang, Yu; Mizunoya, Suguru; You, You; Tsang, Mun

    2011-01-01

    This is a study of financial disparities in primary and secondary education in OECD countries that have a relatively large population and a school finance system with decentralized features. These countries include the United States, Britain, Australia, Spain, Canada, and Japan. There are two major research questions: What are the trends in…

  13. Taxation and Skills. OECD Tax Policy Studies. No. 24

    Science.gov (United States)

    OECD Publishing, 2017

    2017-01-01

    This Tax Policy Study on Taxation and Skills examines how tax policy can encourage skills development in OECD countries. This study also assesses the returns to tertiary and adult education and examines how these returns are shared between governments and students. The study builds indicators that examine incentives for individuals and governments…

  14. Maintenance and improvement of thermal hydraulic system codes using results of OCDE experiments (PKL, Rosa, Atlas) and application to Spanish Nuclear power plants. Camp-Spain project; Mejora y mantenimiento de codigos termohidraulicos de sistema de base a resultados de los experimentos OECD (PKL, ROSA y ATLAS) y su aplicacion a plantas espanolas, proyecto Camp-Espana

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez, M.; Perez, J.; Martorell, S.; Carlos, S.; Villanueva, J. F.; Sanchez, F.; Queral, C.; Rebollo, M. J.; Rivas-Lewicky, J.; Verdu, G.; Gallardo, S.; Miro, R.; Querol, A.; Munoz-Cobo, J. L.; Escriva, A.; Berna, C.; Reventos, F.; Freixa, J.; Martinez, V.

    2016-08-01

    CSN involvement in different international NEA experimental TH programmes has outlined the scope for a new period of CAMP-Espana activities, currently focused on the: -Analysis, simulation and investigation of specific safety aspects of PKL3/OECD and ATLAS/OECD experiments. -Analysis of applicability and/or extension of the results in these projects to the safety, operation or availability of the Spanish nuclear power plants. Both objective are carried out by simulating experiments and plant application with the last available versions of NRC TH codes (RELAP5 or TRACE). A CAMP in kind contribution (NUREG/IA) is aimed as final result of both types of analyses. Five different national research groups (from Technical Universities of Madrid, Valencia and Cataluna) ate carrying out the development of these activities. (Author)

  15. The ISRN has assessed the safety and radioprotection of the solid radioactive waste management area at CEA/Saclay; L'IRSN a expertise la surete et la radioprotection de la zone de gestion des dechets radioactifs solides du CEA/Saclay

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    Completed by a report of a Permanent Group of Experts on the safety re-examination for the solid radioactive waste management area of the CEA/Saclay, this paper is a statement of the assessment by the IRSN (the French Institute of Radioprotection and Nuclear Safety) of this safety re-examination. It first recalls what a safety re-examination is for a nuclear installation and indicates the documents which have been transmitted by the CEA and analysed. Then, it briefly describes the activities which are performed in the concerned area: collecting, warehousing, conditioning, control and shipping of solid radioactive wastes or useless fuels. The IRSN comments the works done and to be done for the different operations on different types of waste (low or middle activity), and then the different aspects of the installation safety (radiations, confining, fire, climatic events, civil engineering)

  16. Taxation of Controlled Foreign Companies in Context of the OECD/G20 Project on Base Erosion and Profit Shifting as well as the EU Proposal for the Anti-Tax Avoidance Directive

    DEFF Research Database (Denmark)

    Schmidt, Peter Koerver

    2016-01-01

    Recently, the controlled foreign company (CFC) rules have gained increased attention; as such, rules play an important role in the ongoing efforts of the OECD/G20 and the European Commission with respect to addressing base erosion and profit shifting (BEPS). In this context, the article revisits...... the CFC regimes of the Nordic countries in order to assess whether these regimes are in line with the recommendations from the OECD/G20 and to determine whether Sweden, Finland, and Denmark, as EU member states, will have to make amendments if the commission’s proposal for an Anti-Tax Avoidance Directive...

  17. A complete dosimetry experimental program in support to the core characterization and to the power calibration of the CABRI reactor. A complete dosimetry experimental program in support of the core characterization and of the power calibration of the CABRI reactor

    Energy Technology Data Exchange (ETDEWEB)

    Rodiac, F.; Hudelot, JP.; Lecerf, J.; Garnier, Y.; Ritter, G. [CEA, DEN, CAD/DER/SRES/LPRE, Cadarache, F-13108 Saint-Paul-lez-Durance, (France); Gueton, O.; Colombier, AC. [CEA, DEN, CAD/DER/SPRC/LPN, Cadarache, F-13108 Saint-Paul-lez-Durance, (France); Domergue, C. [CEA, DEN, CAD/DER/SPEx/LDCI, Cadarache, F-13108 Saint-Paul-lez-Durance, (France)

    2015-07-01

    CABRI is an experimental pulse reactor operated by CEA at the Cadarache research center. Since 1978 the experimental programs have aimed at studying the fuel behavior under Reactivity Initiated Accident (RIA) conditions. Since 2003, it has been refurbished in order to be able to provide RIA and LOCA (Loss Of Coolant Accident) experiments in prototypical PWR conditions (155 bar, 300 deg. C). This project is part of a broader scope including an overall facility refurbishment and a safety review. The global modification is conducted by the CEA project team. It is funded by IRSN, which is conducting the CIP experimental program, in the framework of the OECD/NEA project CIP. It is financed in the framework of an international collaboration. During the reactor restart, commissioning tests are realized for all equipment, systems and circuits of the reactor. In particular neutronics and power commissioning tests will be performed respectively in 2015 and 2016. This paper focuses on the design of a complete and original dosimetry program that was built in support to the CABRI core characterization and to the power calibration. Each one of the above experimental goals will be fully described, as well as the target uncertainties and the forecasted experimental techniques and data treatment. (authors)

  18. United States Crystalline Repository Project - key research areas

    International Nuclear Information System (INIS)

    Patera, E.S.

    1986-01-01

    The Crystalline Repository Project is responsible for siting the second high-level nuclear waste repository in crystalline rock for the US Department of Energy. A methodology is being developed to define data and information needs and a way to evaluate that information. The areas of research the Crystalline Repository Project is involved in include fluid flow in a fractured network, coupled thermal, chemical and flow processes and cooperation in other nations and OECD research programs

  19. OECD/NEA activities on the safety of new reactors

    International Nuclear Information System (INIS)

    Reig, Javier

    2010-01-01

    The Nuclear Energy Agency, a member of the OECD family, has as mission, in line with the overall aim of the OECD, to assist Agency's member countries in maintaining and further developing through international cooperation, the scientific, technological and legal bases for a safe, environmentally friendly and economic use of nuclear energy for peaceful purposes. Our members include very advanced nuclear countries and represent a big part of the world's nuclear capacity. In addition, we have a well established and formal relationship with the Russian Federation and the IAEA. Two years ago, the NEA celebrated its 50th anniversary of providing assistance to its member countries in supporting the safe use of nuclear power. Nuclear power will remain a key part of the energy mix for many decades to come and, as such, the NEA looks forward to continuing its value-adding work in the field of nuclear power. Korea joined the NEA in 24 May, 1993. While the NEA is satisfied that we have in place an effective process of work, we are always looking for ways to improve. This is the reason why we have since 1999 a series of strategic plans in order to better focus on the objectives that member countries assign to the Agency for meeting the economical, environmental and societal challenges of the coming years. The important changes that have occurred in the energy and nuclear landscapes, as well as in the OECD framework, are the basis for these revisions insofar as they influence the NEA's role and activities. We are now completing the process for the new Strategic Plan which will apply from 2011 to 2017. Nuclear safety and regulation is and will continue to be the first priority of the Agency. The NEA will assist member countries to continue sharing information, best practices and lessons learned to enhance nuclear safety worldwide

  20. Labour Taxation in Poland Compared to the Other OECD Countries

    Directory of Open Access Journals (Sweden)

    Kryńska Elżbieta

    2014-09-01

    Full Text Available Celem opracowania jest identyfikacja wysokości i zróżnicowania opodatkowania pracy, wyrażanego poprzez tzw. klin podatkowy, w Polsce na tle krajów OECD. Identyfikacji tej dokonano na podstawie analizy danych statystycznych zgromadzonych w bazie OECD obejmujących lata 2000-2012. W opracowaniu dokonano interpretacji pojęć kluczowych, takich jak opodatkowanie pracy, klin podatkowy i pozapłacowe koszty pracy. W dalszej części syntetycznie omówiono ustalenia teoretyczne i wyniki badań empirycznych dotyczących skutków opodatkowania pracy dla funkcjonowania rynku pracy, a zwłaszcza jego wpływ na zatrudnienie i bezrobocie. Badania własne objęły analizę porównawczą wielkości klina podatkowego w różnych typach gospodarstw domowych w Polsce i pozostałych krajach OECD w latach 2000-2012. Najważniejszą konstatacją wynikającą z analiz jest, iż w Polsce opodatkowanie pracy w zbyt małym stopniu uwzględnia sytuację materialną osób nisko zarabiających oraz mających nautrzymaniu dzieci. Wyniki przeprowadzonych badań stały się podstawą sformułowania wniosków syntetycznych i rekomendacji dla Polski. Zasugerowano w nich przede wszystkim, by rozważono selektywne obniżenie pozapłacowych kosztów pracy osób nisko zarabiających oraz obciążonych obowiązkami rodzinnymi.

  1. Overview of the burnup credit activities at OECD/NEA/NSC

    International Nuclear Information System (INIS)

    Brady Raap, M.C.; Nomura, Y.; Sartori, E.

    2001-01-01

    This article summarizes activities of the OECD/NEA Burnup Credit Expert Panel, a subordinate group to the Working Party on Nuclear Criticality Safety (WPNCS). The WPNCS of the OECD/NEA coordinates and carries out work in the domain of criticality safety at the international level. Particular attention is devoted to establishing sound databases required in this area and to addressing issues of high relevance such as burnup credit. The activities of the expert panel are aimed toward improving safety and identifying economic solutions to issues concerning the back-end of the fuel cycle. The main objective of the activities of the OECD/NEA Burnup Credit Expert Panel is to demonstrate that the available criticality safety calculational tools are appropriate for application to burned fuel systems and that a reasonable safety margin can be established. The method established by the expert panel for investigating the physics and predictability of burnup credit is based on the specification and comparison of calculational benchmark problems. A wide range of fuel types, including PWR, BWR, MOX, and VVER fuels, has been or are being addressed by the expert panel. The objective and status of each of these benchmark problems is reviewed in this article. It is important to note that the focus of the expert panel is the comparison of the results submitted by each participant to assess the capability of commonly used code systems, not to quantify the physical phenomena investigated in the comparisons or to make recommendations for licensing action. (author)

  2. An alternative projection model of future nuclear capacity

    International Nuclear Information System (INIS)

    Takei, Mitsuo

    1985-01-01

    There is generally a high degree of uncertainty involved in the projection of growth of any energy source, especially when the projection extends 50 years ahead. The 1982 OECD/NEA Report, 'Nuclear Energy and its Fuel Cycle Prospect to 2025' notes the downturn in past projections of nuclear capacity over the past decade. It is obvious that rapidly changing conditions have affected overall worldwide energy and economic growth and the field of nuclear power has been subject to changes specific to itself. These have caused past projections to become obsolete and therefore it would seem necessary to implement a new projection method to improve the accuracy of present forecasting. (author)

  3. Involvement of local stakeholders in the development of new information schemes for the displaying of environmental radiological monitoring results

    International Nuclear Information System (INIS)

    Rollinger, Francoise; Lebeau, Audrey; Petitfrere, Michael; Eimer, Michel; Ganay, Claude de; Gadbois, Serge; Leprieur, Fabrice; Vaillant, Ludovic

    2008-01-01

    Evolution of radionuclides concentration in the environment and associated potential health impacts are key and legitimate questions for the population living around nuclear facilities. In spite of the efforts from authorities, public experts and operators to make this information available and understandable, mainly through Local Liaison Committees (LLC), the way it is usually formalized makes it difficult to meet non-expert expectations. In this context, the IRSN launched a pilot project in the Loire Valley to define new schemes for the displaying of this information. This project brings together representatives from LLCs - local elected people, trade unions and environmental NGOs -, experts from the IRSN - environment and radiation protection departments - and facilitators - CEPN and MUTADIS -. Its objectives are: 1-) To identify all nuclear facilities and producers of measurements in the environment within the Valley; 2-) To clearly define local population expectations regards environmental radiological survey; 3-) To select adequate measurements values and presentational schemes; 4-) To provide recommendations regarding the environment monitoring strategy. This project is also connected with the French national measurement network. Within this national network, the IRSN is in charge of developing a database that brings together all the results from environmental radiological monitoring, in order to provide all these data to the population, including elements about impacts on human health. This network will take advantage of the work achieved within the pilot project. The facilitation process mainly consisted in fostering relations of trust (notably with the preparation of detailed minutes of the project meetings), and supporting both local stakeholders and IRSN experts in the project management and the development of a common language at the crossroad between scientific and technical knowledge and local actors' understanding of their own environment. This

  4. Reliability Data for Piping Components in Nordic Nuclear Power Plants 'R-Book'. Project Phase 1. Rev 1

    International Nuclear Information System (INIS)

    Lydell, Bengt; Olsson, Anders

    2008-01-01

    This report constitutes a planning document for a new RandD project to develop a piping component reliability parameter handbook for use in probabilistic safety assessment (PSA) and related activities. The Swedish acronym for this handbook is 'R-Book.' The objective of the project is to utilize the OECD Nuclear Energy Agency 'OECD Pipe Failure Data Exchange Project' (OPDE) database to derive piping component failure rates and rupture probabilities for input to internal flooding probabilistic safety assessment, high-energy line break' (HELB) analysis, risk-informed in-service inspection (RI-ISI) program development, and other activities related to PSA. This new RandD project is funded by member organizations of the Nordic PSA Group (NPSAG) - Forsmark AB, OKG AB, Ringhals AB, and the Swedish Nuclear Power Inspectorate (SKI). The history behind the current effort to produce a handbook of piping reliability parameters goes back to 1994 when SKI funded a 5-year RandD project to explore the viability of establishing an international database on the service experience with piping system components in commercial nuclear power plants. An underlying objective behind this 5-year program was to investigate the different options and possibilities for deriving pipe failure rates and rupture probabilities directly from service experience data as an alternative to probabilistic fracture mechanics. The RandD project culminated in an international piping reliability seminar held in the fall of 1997 in Sigtuna (Sweden) and a pilot project to demonstrate an application of the pipe failure database to the estimation of loss-of-coolant-accident (LOCA) frequency (SKI Report 98:30). A particularly important outcome of the 5-year project was a decision by SKI to transfer the pipe failure database including the lessons learned to an international cooperative effort under the auspices of the OECD Nuclear Energy Agency. Following on information exchange and planning meetings that were

  5. Review of the OECD specialist meeting on continuous monitoring techniques for assuring coolant circuit integrity

    International Nuclear Information System (INIS)

    Thie, J.A.

    1986-01-01

    This article summarizes the OECD Specialist Meeting on Continuous Monitoring Techniques for Assuring Coolant Circuit Integrity held August 12-14, 1985, in London. The conference was organized by the Organization for Economic Cooperation and Development's (OECD's) Committee on the Safety for Nuclear Installations and hosted by Her Majesty's Nuclear Installation Inspectorate at King's College. Many other conferences have addressed analysis and inspection approaches to ensuring primary-system integrity, but the OECD meeting was structured to pay attention to the continuous monitoring approach - possibly the first conference to be so designed. The specific technologies represented were vibrations, noise (i.e., random fluctuations in signals), leaks, acoustic emission, and cyclic fatigue. Although water reactors dominate the papers, all reactor types were included. A diverse group of about 50 attendees from 11 countries participated, including representatives from utilities, suppliers, regulators, and researchers

  6. Study of the linearity of CABRI experimental ionization chambers during RIA transients

    Science.gov (United States)

    Lecerf, J.; Garnier, Y.; Hudelot, JP.; Duc, B.; Pantera, L.

    2018-01-01

    CABRI is an experimental pulse reactor operated by CEA at the Cadarache research center and funded by the French Nuclear Safety and Radioprotection Institute (IRSN). For the purpose of the CABRI International Program (CIP), operated and managed by IRSN under an OECD/NEA framework it has been refurbished since 2003 to be able to provide experiments in prototypical PWR conditions (155 bar, 300 °C) in order to study the fuel behavior under Reactivity Initiated Accident (RIA) conditions. This paper first reminds the objectives of the power commissioning tests performed on the CABRI facility. The design and location of the neutron detectors monitoring the core power are also presented. Then it focuses on the different methodologies used to calibrate the detectors and check the consistency and co-linearity of the measurements. Finally, it presents the methods used to check the linearity of the neutron detectors up to the high power levels ( 20 GW) reached during power transients. Some results obtained during the power tests campaign are also presented.

  7. Analytical evaluation of dose measurement of critical accident at SILENE (Contract research)

    CERN Document Server

    Nakamura, T; Tonoike, K

    2003-01-01

    Institute for Radioprotection and Nuclear Safety (IRSN) and the OECD Nuclear Energy Agency (NEA) jointly organized SILENE Accident Dosimetry Intercomparison Exercise to intercompare the dose measurement systems of participating countries. Each participating country carried out dose measurements in the same irradiation field, and the measurement results were mutually compared. The participated in the exercise to measure the doses of gamma rays and neutron from SILENE by using thermoluminescence dosimeters (TLD's) and an alanine dosimeter. In this examination, the derived evaluation formulae for obtaining a tissue-absorbed dose from measured value (ambient dose equivalent) of TLD for neutron. We reported the tissue-absorbed dose computed using this evaluation formula to OECD/NEA. TLD's for neutron were irradiated in the TRACY facility to verify the evaluation formulae. The results of TLD's were compared with the calculations of MCNP and measurements with alanine dose meter. We found that the ratio of the dose b...

  8. Comparing the OECD's and Norway's Orientation to Equity in Their Teacher Education Policies--Teacher Autonomy under Attack?

    Science.gov (United States)

    Haugen, Cecilie Ronning

    2013-01-01

    More and more nations are losing the ability to control their education systems. OECD is an important premise provider for educational policymaking championing a neoliberal agenda. With the aim to investigate the impact the OECD may have on national policymaking, this paper compares their recent teacher education policies with those of Norway. The…

  9. Productivity changes in OECD healthcare systems: bias-corrected Malmquist productivity approach.

    Science.gov (United States)

    Kim, Younhee; Oh, Dong-Hyun; Kang, Minah

    2016-10-01

    This study evaluates productivity changes in the healthcare systems of 30 Organization for Economic Co-operation and Development (OECD) countries over the 2002-2012 periods. The bootstrapped Malmquist approach is used to estimate bias-corrected indices of healthcare performance in productivity, efficiency and technology by modifying the original distance functions. Two inputs (health expenditure and school life expectancy) and two outputs (life expectancy at birth and infant mortality rate) are used to calculate productivity growth. There are no perceptible trends in productivity changes over the 2002-2012 periods, but positive productivity improvement has been noticed for most OECD countries. The result also informs considerable variations in annual productivity scores across the countries. Average annual productivity growth is evenly yielded by efficiency and technical changes, but both changes run somewhat differently across the years. The results of this study assert that policy reforms in OECD countries have improved productivity growth in healthcare systems over the past decade. Countries that lag behind in productivity growth should benchmark peer countries' practices to increase performance by prioritizing an achievable trajectory based on socioeconomic conditions. For example, relatively inefficient countries in this study indicate higher income inequality, corresponding to inequality and health outcomes studies. Although income inequality and globalization are not direct measures to estimate healthcare productivity in this study, these issues could be latent factors to explain cross-country healthcare productivity for future research. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  10. Adaptation of the fish juvenile growth test (OECD TG 215, 2000) to the marine species Dicentrarchus labrax.

    Science.gov (United States)

    Tornambè, A; Manfra, L; Canepa, S; Oteri, F; Martuccio, G; Cicero, A M; Magaletti, E

    2018-02-01

    The OECD TG 215 method (2000) (C.14 method of EC Regulation 440/2008) was developed on the rainbow trout (Oncorynchus mykiss) to assess chronic toxicity (28d) of chemicals on fish juveniles. It contemplates to use other well documented species identifying suitable conditions to evaluate their growth. OECD proposes the European sea bass (Dicentrarchus labrax, L. 1758) as Mediterranean species among vertebrates recommended in the OECD guidelines for the toxicity testing of chemicals. In this context, our study is aimed to proposing the adaptation of the growth test (OECD TG 215, 2000) to D. labrax. For this purpose toxicity tests were performed with sodium dodecyl sulfate, a reference toxicant commonly used in fish toxicity assays. The main aspects of the testing procedure were reviewed: fish size (weight), environmental conditions, dilution water type, experimental design, loading rate and stocking density, feeding (food type and ration), test validity criteria. The experience gained from growth tests with the sea bass allows to promote its inclusion among the species to be used for the C.14 method. Copyright © 2016. Published by Elsevier Inc.

  11. Introduction of regulatory and licensing procedures of some OECD countries in the field of decommissioning

    International Nuclear Information System (INIS)

    Benedekfi, O.; Zagyvai, P.; Czifrus, S.; Ormai, P.; Danko, G.

    2001-01-01

    In the OECD countries more than 50 nuclear power plants will have to be closed in the beginning of the next century since their licenses expire. For this reason it is very important to establish reasonable regulations in the field of decommissioning. In this poster firstly we define the basic principles related to decommissioning. Then we account on our survey of the situation of the regulatory and licensing procedures in some OECD countries. Finally we compare the results. (authors)

  12. Does Corporate Income Taxation Affect Securitization? Evidence from OECD Banks

    NARCIS (Netherlands)

    Gong, D.; Ligthart, J.E.

    2013-01-01

    Abstract: Corporate income taxation, by affecting the after-tax cost of funding, has implications for a bank's incentive to securitize. Using a sample of OECD banks over the period 1999-2006, we fi nd that corporate income taxation led to more securitization at banks that are constrained in funding

  13. Housing market volatility in the OECD area

    DEFF Research Database (Denmark)

    Engsted, Tom; Pedersen, Thomas Quistgaard

    2014-01-01

    Vector-autoregressive models are used to decompose housing returns in 18 OECD countries into cash flow (rent) news and discount rate (return) news over the period 1970-2011. For the jajority of countries news about future returns is the main driver, and both real interest rates and risk-premia play...... an important role in accounting for housing market volatility. Bivariate cross-country correlations and principal components analyses indicate that part of the return movements have a common factor among the majority of countries. We explain the results in terms of global changes in credit constraints...

  14. IMPACTS OF AFRICA'S TOTAL AND COMMODITY-BASED TRADE WITH CHINA AND OECD COUNTRIES

    Directory of Open Access Journals (Sweden)

    Nihal Bayraktar

    2017-02-01

    Full Text Available This paper studies the changes in the pattern of Africa’s trade with China and OECD countries, and the impacts of these changes on sub-Saharan Africa’s economic growth. In the study, the country-level total exports and imports, as well as the commodity-based exports and imports are considered for 42 sub-Saharan African countries between 1980 and 2014. The results show that as the share of China in sub-Saharan Africa’s trade has significantly increased, a declining trend is observed for OECD countries, traditional trading partners. Despite changing trade links, the investigation of the commodity-based exports and imports indicate that the types of imported and exported commodities have not changed much for Africa. However, a strong link is observed between economic growth in SSA and its changing trade links from the OECD countries towards China at the total level as well as at the commodity level. The study concludes that there is an increase in the international competition for Africa’s commodities, and resulting in improvements in the terms of trade has led to higher income growth in the region.

  15. Archaeology and historical ecology: The archaeological database of the LONGWOOD ERC project

    Czech Academy of Sciences Publication Activity Database

    Kolář, Jan; Tkáč, Péter; Macek, Martin; Szabó, Péter

    2016-01-01

    Roč. 46, č. 4 (2016), s. 539-554 ISSN 0342-734X EU Projects: European Commission(XE) 278065 - LONGWOOD Institutional support: RVO:67985939 Keywords : database * modelling * historical ecology Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology

  16. The Role of the OECD and the EU in the Development of Labour Market Policy in the Czech Republic

    DEFF Research Database (Denmark)

    Porte, Caroline de la

    2009-01-01

    This article analyses the role of the OECD through its "Jobs Strategy" and the European Union (EU) through the "European Employment Strategy" in the development of macro-economic, employment and labour market policy in the Czech Republic. As a full member of the two organisations, the Czech...... Republic has been subject to their soft non-binding policy advice in the area of labour market reform. The OECD and EU policy models are similar, both insisting on growth-oriented macro-economic policy, supported by active labour market policies, an active and effective public employment service (PES......) and the de-regulation of labour markets. However, the OECD actively advocates private actor involvement in labour markets, while the EU insists on the role of the public sector. The inquisitive styles of the two organisations differ: the OECD has a decontextualised and quantified analysis of performance...

  17. Sixteen Years of International Co-operation. The OECD/NEA Co-operative Programme on Decommissioning

    International Nuclear Information System (INIS)

    Menon, S.; Valencia, L.

    2002-01-01

    The Co-operative Programme on Decommissioning under the administration of the Radioactive Waste Management Committee of the OECD Nuclear Energy Agency (NEA) has recently completed sixteen years of operation. The Programme, which is essentially an information exchange programme between decommissioning projects, came into being in 1985. It has grown from an initial 10 decommissioning projects from 7 countries to 39 projects from 14 countries today. From purely information exchange to start with, the Programme has, in later years, been functioning as a voice for the collective expression of views of the implementers of nuclear decommissioning. During the first sixteen years of the operation of the Co-operative Programme, nuclear decommissioning has grown from local specialist activities within projects to a competitive commercial industry. By the dismantling and release from regulatory control of over a dozen diverse nuclear facilities, the Programme has been able to demonstrate in practice, that nuclear decommissioning can be performed safely both for the workers and the public, and that this can be done at reasonable costs in an environmentally friendly fashion. During the recent years, discussions and work within the Co-operative Programme, specially within some of the Task Groups, have had/are having effects and repercussions not just in the field of nuclear decommissioning, but can possibly affect activities and regulations in other industries. This paper describes how the Programme and its activities and procedures have evolved over the years and indicate the directions of developments in the organization and execution of decommissioning projects. Finally, it gives a brief overview of the achievements of the Cooperative Programme and visualizes future developments in the field of nuclear decommissioning

  18. Does corporate income taxation affect securitization? : Evidence from OECD banks

    NARCIS (Netherlands)

    Gong, Di; Hu, Shiwei; Ligthart, J.E.

    2015-01-01

    Corporate income taxation, by affecting the after-tax cost of funding, has implications for a bank’s incentive to securitize. Using a sample of OECD banks over the period 1999–2006, we find that corporate income taxation led to more securitization at banks that are constrained in funding markets,

  19. OECD/NEA source convergence benchmark program: overview and summary of results

    International Nuclear Information System (INIS)

    Blomquist, Roger; Nouri, Ali; Armishaw, Malcolm; Jacquet, Olivier; Naito, Yoshitaka; Miyoshi, Yoshinori; Yamamoto, Toshihiro

    2003-01-01

    This paper describes the work of the OECD Nuclear Energy Agency Expert Group on Source Convergence in Criticality Safety Analysis. A set of test problems is presented, some computational results are given, and the effects of source convergence difficulties are described

  20. OECD Ülkelerinde Eğlence Vergisi Uygulamaları(Amusement Tax Applications in the OECD Countries

    Directory of Open Access Journals (Sweden)

    Bernur AÇIKGÖZ ERSOY

    2010-01-01

    Full Text Available In the 17th century, “the right of the poor” was a transitory tax on the income of entertainment in favor of public assistance in France. “The right of the poor” was abolished later by the regime of Vichy, which created a permanent tax on games and entertainment to the direct benefit of the communes. Later, other European countries followed the example of France by introducing a so-called amusement tax. The paper is organized as follows: The first part presents the historical development and theoretical base of amusement tax and amusement tax applications in the OECD countries. The second part shows the amusement tax application in Turkey, and the last part resumes arguments in favor of the maintenance or an abolishment of the tax on entertainment.

  1. OECD - HRP Summer School on Light Water Reactor Structural Materials. August 26th - 30th, 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    In cooperation with the OECD Nuclear Energy Agency (NEA), the Halden Reactor Project organised a Summer School on Light Water Reactor Structural Materials in the period August 26 - 30, 2002. The summer school was primarily intended for people who wanted to become acquainted with materials-related subjects and issues without being experts. It is especially hoped that the summer school served to transfer knowledge to the ''young generation'' in the field of nuclear. Experts from Halden Project member organisations were solicited for the following programme: (1) Overview of The Nuclear Community and Current Issues, (2) Regulatory Framework for Ensuring Structural Integrity, (3) Non-Destructive Testing for Detection of Cracks, (4) Part I - Basics of Radiation and Radiation Damage, (5) Part II - Radiation Effects on Reactor Internal Materials, (6) Water Chemistry and Radiolysis Effects in LWRs, (7) PWR and Fast Breeder Reactor Internals, (8) PWR and Fast Breeder Reactor Internals, (9) Secondary Side Corrosion Cracking of PWR Steam Generator Tubes, (10) BWR Materials and Their Interaction with the Environment, (11) Radiation Damage in Reactor Pressure Vessels.

  2. OECD - HRP Summer School on Light Water Reactor Structural Materials. August 26th - 30th, 2002

    International Nuclear Information System (INIS)

    2002-01-01

    In cooperation with the OECD Nuclear Energy Agency (NEA), the Halden Reactor Project organised a Summer School on Light Water Reactor Structural Materials in the period August 26 - 30, 2002. The summer school was primarily intended for people who wanted to become acquainted with materials-related subjects and issues without being experts. It is especially hoped that the summer school served to transfer knowledge to the ''young generation'' in the field of nuclear. Experts from Halden Project member organisations were solicited for the following programme: (1) Overview of The Nuclear Community and Current Issues, (2) Regulatory Framework for Ensuring Structural Integrity, (3) Non-Destructive Testing for Detection of Cracks, (4) Part I - Basics of Radiation and Radiation Damage, (5) Part II - Radiation Effects on Reactor Internal Materials, (6) Water Chemistry and Radiolysis Effects in LWRs, (7) PWR and Fast Breeder Reactor Internals, (8) PWR and Fast Breeder Reactor Internals, (9) Secondary Side Corrosion Cracking of PWR Steam Generator Tubes, (10) BWR Materials and Their Interaction with the Environment, (11) Radiation Damage in Reactor Pressure Vessels

  3. OECD/NEA study on the economics of the long-term operation of nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Lokhov, A.; Cameron, R. [OECD Nuclear Energy Agency, 12, boulevard des Iles, 92130 Issy-les-Moulineaux (France)

    2012-07-01

    The OECD Nuclear Energy Agency (NEA) established the Ad hoc expert group on the Economics of Long-term Operation (LTO) of Nuclear Power Plants. The primary aim of this group is to collect and analyse technical and economic data on the upgrade and lifetime extension experience in OECD countries, and to assess the likely applications for future extensions. This paper describes the key elements of the methodology of economic assessment of LTO and initial findings for selected NEA member countries. (authors)

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

    International Nuclear Information System (INIS)

    Anon.

    2012-01-01

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

  5. Alligator Rivers analogue project

    International Nuclear Information System (INIS)

    Duerden, P.

    1990-01-01

    Australian Nuclear Science and Technology Organization has extensively evaluated uranium ore bodies in the Alligator Rivers Uranium Province in Australia as analogues of radioactive waste repositories. The work was extended for a three-year program as an international project based on the Koongarra uranium deposit and sponsored by the OECD Nuclear Energy Agency. The technical program comprises six major sub-projects involving modelling and experimental work: modelling of radionuclide migration; hydrogeology of the Koongarra uranium deposit; uranium/thorium series disequilibria studies; groundwater and colloid studies; fission product studies; transuranic nuclide studies; an outline of the technical programs and a summary of progress in the technical sub-projects is given. This is followed by a series of technical reports which briefly describe current research tasks, and which have been separately indexed

  6. Safety of the Transport of Radioactive Materials for Civilian Use in France. Lessons learned by IRSN from analysis of significant events reported in 2012 and 2013

    International Nuclear Information System (INIS)

    2015-01-01

    Every two years since 2008, IRSN has published in a report the lessons learnt from its analysis of significant events involving the transport of radioactive materials for civilian purposes in France. Each year in France, some 770,000 shipments of radioactive materials for civilian use are done by road, railway, inland waterway, sea and air. For 2012 and 2013, the report did not find evidence of degradation compared with previous years, particularly for industrial activities in the nuclear power industry, which raise the most significant safety issues. Since 1999, approximately a hundred events are reported each year, which represents, on average, one event per 10,000 packages transported. IRSN notes that none of the events that occurred over the two years had an impact on public health or environmental protection. Events involving a defect in the closure of spent fuel shipping packages and deviations concerning the content of the packages, which had increased in 2010 and 2011, are now down. It would seem to confirm that the organizational measures implemented by those sending the packages have had a positive impact. Previous trends which brought to light failures in the preparation of packages and their handling, in particular in the medical sector, have been confirmed. Even if most of the packages concerned contain low levels of radioactivity, recurrence of these events confirms the value of implementing appropriate preventive actions on the part of the companies involved. Lastly, descriptions of several typical events that occurred in 2012 and 2013 provide illustrations of the analyses that were performed on actual cases

  7. Tax Havens and the OECD Campaign Against them

    OpenAIRE

    Narci, Hakan

    2012-01-01

    There are two essential primary purposes for this thesis. The first has been to highlight the phenomena Tax Havens with its economical impact on other countries outlined in chapter two. Firstly the concept of tax havens is presented based on the OECD definition. Secondly the secrecy legislation, regulation and the corporate structures which tax havens offer to foreign investors and firms are given with their significance for other states. Thirdly, the ways tax havens are used b...

  8. OECD-FIRE PR02. Summary report to finalize project stage 1 (2002-2005)

    International Nuclear Information System (INIS)

    Kolar, L.

    2005-12-01

    The report is structured as follows: (1) Project background; (2) Project goals; (3) Project infrastructure; (4) Database scope; (5) Data collection history and current status; (6) Database structure; (7) Statistical observations; (8) Conclusions. The following data are presented in graphs: Fire extinguishing database; Building (site) of fire incidence and total number of incidences in the database; Component on which fire was initiated; Mechanism of combustion; Root cause of the fire; Fire detection types; Technical data of the fire detection system; Fire detector type; Fuel/flammable material/fire load; Fire extinguishing type; Technical data of the fire extinguishing system; Who extinguished the fire; Fire consequences. (P.A.)

  9. Conclusions on severe accident research priorities

    International Nuclear Information System (INIS)

    Klein-Heßling, W.; Sonnenkalb, M.; Jacquemain, D.; Clément, B.; Raimond, E.; Dimmelmeier, H.; Azarian, G.; Ducros, G.; Journeau, C.; Herranz Puebla, L.E.; Schumm, A.; Miassoedov, A.; Kljenak, I.; Pascal, G.; Bechta, S.; Güntay, S.; Koch, M.K.; Ivanov, I.; Auvinen, A.; Lindholm, I.

    2014-01-01

    Highlights: • Estimation of research priorities related to severe accident phenomena. • Consideration of new topics, partly linked to the severe accidents at Fukushima. • Consideration of results of recent projects, e.g. SARNET, ASAMPSA2, OECD projects. - Abstract: The objectives of the SARNET network of excellence are to define and work on common research programs in the field of severe accidents in Gen. II–III nuclear power plants and to further develop common tools and methodologies for safety assessment in this area. In order to ensure that the research conducted on severe accidents is efficient and well-focused, it is necessary to periodically evaluate and rank the priorities of research. This was done at the end of 2008 by the Severe Accident Research Priority (SARP) group at the end of the SARNET project of the 6th Framework Programme of European Commission (FP6). This group has updated this work in the FP7 SARNET2 project by accounting for the recent experimental results, the remaining safety issues as e.g. highlighted by Level 2 PSA national studies and the results of the recent ASAMPSA2 FP7 project. These evaluation activities were conducted in close relation with the work performed under the auspices of international organizations like OECD or IAEA. The Fukushima-Daiichi severe accidents, which occurred while SARNET2 was running, had some effects on the prioritization and definition of new research topics. Although significant progress has been gained and simulation models (e.g. the ASTEC integral code, jointly developed by IRSN and GRS) were improved, leading to an increased confidence in the predictive capabilities for assessing the success potential of countermeasures and/or mitigation measures, most of the selected research topics in 2008 are still of high priority. But the Fukushima-Daiichi accidents underlined that research efforts had to focus still more to improve severe accident management efficiency

  10. Establishment of data base files of thermodynamic data developed by OECD/NEA. Pt. 1. Thermodynamic data of Np and Pu

    International Nuclear Information System (INIS)

    Yoshida, Yasushi; Sasamoto, Hiroshi

    2004-01-01

    Thermodynamic data base for compounds and complexes of actinides and fission products specialized in modeling requirements for safety assessments of radioactive waste disposal systems are being developed by NEA TDB project of OECD/NEA. In this project, relevant data bases for compounds and complexes of Np and Pu were published in 2001. JNC established the data base files available for geochemical calculation codes using these Np and Pu published data. And this procedure for establishment and contents of data base files are described in this report. These data base files were prepared as the formats of major geochemical codes PHREEQE, PHREEQC, EQ3/6 and Geochemist's workbench. Additionally modification for data in the thermodynamic data base files which had been already published by JNC was also done. This procedure and revised data bases are shown in the appendix of this report. (author)

  11. Analytical evaluation of dose measurement of critical accident at SILENE (Contract research)

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Takemi; Tonoike, Kotaro; Miyoshi, Yoshinori [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2003-03-01

    Institute for Radioprotection and Nuclear Safety (IRSN) and the OECD Nuclear Energy Agency (NEA) jointly organized SILENE Accident Dosimetry Intercomparison Exercise to intercompare the dose measurement systems of participating countries. Each participating country carried out dose measurements in the same irradiation field, and the measurement results were mutually compared. The authors participated in the exercise to measure the doses of gamma rays and neutron from SILENE by using thermoluminescence dosimeters (TLD's) and an alanine dosimeter. In this examination, the authors derived evaluation formulae for obtaining a tissue-absorbed dose from measured value (ambient dose equivalent) of TLD for neutron. We reported the tissue-absorbed dose computed using this evaluation formula to OECD/NEA. TLD's for neutron were irradiated in the TRACY facility to verify the evaluation formulae. The results of TLD's were compared with the calculations of MCNP and measurements with alanine dose meter. We found that the ratio of the dose by the evaluation formula to the measured value by the alanine dosimeter was 0.94 and the formula agreed within 6%. From examination of this TRACY, we can conclude that the value reported to OECD/NEA has equivalent accuracy. (author)

  12. OECD/NEA source convergence benchmark program. Overview and summary of results

    International Nuclear Information System (INIS)

    Blomquist, Roger; Nouri, Ali; Armishaw, Malcolm; Jacquet, Olivier; Naito, Yoshitaka; Miyoshi, Yoshinori; Yamamoto, Toshihiro

    2003-01-01

    This paper describes the work of the OECD Nuclear Energy Agency Expert Group on Source Convergence in Criticality Safety Analysis. A set of test problems is presented, some computational results are given, and the effects of source convergence difficulties are described. (author)

  13. OECD-LOFT large break LOCA experiments: phenomenology and computer code analyses

    International Nuclear Information System (INIS)

    Brittain, I.; Aksan, S.N.

    1990-08-01

    Large break LOCA data from LOFT are a very important part of the world database. This paper describes the two double-ended cold leg break tests LP-02-6 and LP-LB-1 carried out within the OECD-LOFT Programme. Tests in LOFT were the first to show the importance of both bottom-up and top-down quenching during blowdown in removing stored energy from the fuel. These phenomena are discussed in detail, together with the related topics of the thermal performance of nuclear fuel and its simulation by electric fuel rod simulators, and the accuracy of cladding external thermocouples. The LOFT data are particularly important in the validation of integral thermal-hydraulics codes such as TRAC and RELAP5. Several OECD partner countries contributed analyses of the large break tests. Results of these analyses are summarised and some conclusions drawn. 32 figs., 3 tabs., 45 refs

  14. The Implementation of hydrogen mitigation techniques: summary and conclusions: OECD Workshop

    International Nuclear Information System (INIS)

    1996-01-01

    The OECD Workshop on the Implementation of Hydrogen Mitigation Techniques was held in Winnipeg, Canada from 1996 May 13 to 15. Sixty-five experts from twelve OECD Member countries and the Russian Federation attended the meeting. Thirty-five papers were presented in six sessions: accident management and analyses, relevant aspects of hydrogen production, distribution and mixing, engineering, technology, possible side-effects and consequences, new designs. The objectives of the Workshop were to establish the state-of-the-art of hydrogen mitigation techniques, with emphasis on igniters and catalytic recombiners, to exchange information on Member countries' strategies in managing hydrogen mitigation and to establish dialogue as to differences in approach, to determine whether there is now an adequate technical basis for such strategies or whether more work - in which areas - is desirable, and to exchange information on future plans for implementation of hydrogen mitigation techniques

  15. Chosen aspects of innovative projects management

    Directory of Open Access Journals (Sweden)

    J. Gawlik

    2010-07-01

    Full Text Available Any company willing to maintain its market position has to search and implement innovative products and services. Integrated development ofenterprise’s innovative activity requests a constant search for new technologies and new organizational forms. Ability of effectivemanagement of innovative projects becomes a crucial issue. The paper presents a characteristic of innovative projects accordingly toOECD standards. Project management concepts based on Project Management Institute (PMI and International Project ManagementAssociation (IPMA procedures have been discussed. Key success factors have been defined, i.e.: obtaining assumed project outcome (range, project implementation conform to planned schedule (deadline, maintaining project costs under a certain limit (budget, quality (are the customers satisfied?, resources (team losses and interpersonal relations. Tables comparing product innovativeness with fields of requested know – how for particular product innovativeness levels have been elaborated. Finally, SCRUM method of adaptive project management aiming at providing possibly optimal outcome has been described.

  16. The OECD/NEA/NSC PBMR400 MW coupled neutronics thermal hydraulics transient benchmark - Steady-state results and status

    International Nuclear Information System (INIS)

    Reitsma, F.; Han, J.; Ivanov, K.; Sartori, E.

    2008-01-01

    The PBMR is a High-Temperature Gas-cooled Reactor (HTGR) concept developed to be built in South Africa. The analysis tools used for core neutronic design and core safety analysis need to be verified and validated. Since only a few pebble-bed HTR experimental facilities or plant data are available the use of code-to-code comparisons are an essential part of the V and V plans. As part of this plan the PBMR 400 MW design and a representative set of transient cases is defined as an OECD benchmark. The scope of the benchmark is to establish a series of well-defined multi-dimensional computational benchmark problems with a common given set of cross-sections, to compare methods and tools in coupled neutronics and thermal hydraulics analysis with a specific focus on transient events. The OECD benchmark includes steady-state and transients cases. Although the focus of the benchmark is on the modelling of the transient behaviour of the PBMR core, it was also necessary to define some steady-state cases to ensure consistency between the different approaches before results of transient cases could be compared. This paper describes the status of the benchmark project and shows the results for the three steady state exercises defined as a standalone neutronics calculation, a standalone thermal-hydraulic core calculation, and a coupled neutronics/thermal-hydraulic simulation. (authors)

  17. Taxation of International Performing Artistes: the problems with Article 17 OECD and how to correct them

    OpenAIRE

    Molenaar, Dick

    2006-01-01

    textabstractThis thesis is about the taxation of international performing artistes. Their performance income is often generated in many countries other than their country of residence, and this performance income is subject to special tax treatment. Most countries have followed the OECD recommendation to tax the performance income of non-resident artistes. Article 17 of the OECD Model Tax Convention sets aside the normal allocation rules of Article 7 (Business Profits) and Article 15 (Income ...

  18. The radioecological sensitivity of territories: towards an operational tool through the SENSIB Project

    International Nuclear Information System (INIS)

    Mercat-Rommens, C.; Roussel-Debet, S.; Briand, B.; Durand, V.; Besson, B.; Renaud, P.

    2007-01-01

    Radioecological sensitivity represents the intensity of a region's global reaction to an accidental or chronic radioactive pollution. The prospects for an operational application of this concept are investigated by I.R.S.N. within the framework of the S.E.N.S.I.B. project. The first aim of S.E.N.S.I.B. is to represent globally the territorial consequences of a situation of radioactive contamination, which requires to collect and to investigate the radioecological and contextual data. For this purpose, varied innovative methods of knowledge treatment are investigated. The second objective is to elaborate a management tool of this knowledge which could be shared by various stake holders (authorities, population, experts), and that is envisaged by the application of supporting methods to decision-making. The strategy, the preliminary results and the avenues of research of the project S.E.N.S.I.B. are briefly presented. (authors)

  19. The Impact of the OECD BEPS Action Plan on Finnish Multinational Companies – Case Study

    OpenAIRE

    Hirvinen, Jyri

    2017-01-01

    This research attempts to evaluate the effects that the new OECD BEPS action plan might cause to the companies, main focus being in Finnish multinational companies and in the company being researched in the case study part of the research. The author understands the limitations of the one company case study model in the research but believes that use-ful information can be gained on the effects of the OECD BEPS action plan by examining the changes that the case study company has to go through...

  20. Actinide separation chemistry in nuclear waste streams, an OECD Nuclear Energy Agency review

    International Nuclear Information System (INIS)

    Madic, C.

    1997-01-01

    The separation of actinide elements from various waste materials, either produced in nuclear fuel cycle or in the past during nuclear weapon production, represent a significant issue facing developed countries. Improvements in the efficiencies of the separation processes can be expected from a better knowledge of the chemistry of these elements in these complex matrices. The Nuclear Science Committee of the OECD/NEA has established a task force of experts in actinide chemistry to review the current and developing separation techniques and chemical processes. Recommendations were made for future research and development programs. This article presents briefly the work of the Task Force which will be published soon as an OECD/NEA/NSC Report. (author)

  1. OECD, EEC and French Economic and Social Council documents on the energy policy

    International Nuclear Information System (INIS)

    Documents on the energy policy until 1985, prepared by the OECD, the EEC and the French Economic and Social Council, are presented. They include: the main conclusions and a summary of the 1974 report by the General Secretary of the OECD on the energy prospects up to 1985; the communication presented by the Commission to the EEC Council on June 5th 1974 concerning the new strategy of energy management for the Community (the resolution on the aims for 1985 and the means necessary for their attainment were proposed and accepted on December 17th 1974); the medium- and long-term energy problems in France presented by the French Economic and Social Council in July 1974 [fr

  2. OECD Halden reactor project

    International Nuclear Information System (INIS)

    1974-01-01

    A major part of the current research programme is devoted to irradiation experiments with a wide variety of heavily instrumented test fuel assemblies, in order to study the thermal and mechanical behavior of fuel rods through in-core measurements, in particular various forms of deformation of cladding and fuel as related to operational conditions and fuel rod design parameters. From these measurements mathematical models are being developed to explain quantitatively the deformation behavior, as well as the thermal properties of the fuel. During 1974, fifty-six instrumented fuel assemblies were irradiated in these experiments. Another major part of the Halden programme is aimed at the development and demonstration of advanced computer-based methods for plant and reactor core control, for safety and protection, and for overall supervision of nuclear power stations. Both the control methods themselves and the associated measurement and control apparatus are being elaborated, and during the year particular progress was made with the ''OPCOM'' process operator communication system

  3. CRISTAL V1: Criticality package for burn up credit calculations

    International Nuclear Information System (INIS)

    Gomit, Jean-Michel; Cousinou, Patrick; Gantenbein, Francoise; Diop, Cheikh; Fernandez de Grado, Guy; Mijuin, Dominique; Grouiller, Jean-Paul; Marc, Andre; Toubon, Herve

    2003-01-01

    The first version of the CRISTAL package, created and validated as part of a joint project between IRSN, COGEMA and CEA, was delivered to users in November 1999. This fruitful cooperation between IRSN, COGEMA and CEA has been pursued until 2003 with the development and the validation of the package CRISTAL V1, whose main objectives are to improve the criticality safety studies including the Burn up Credit effect. (author)

  4. Factors affecting the future of nuclear power in OECD Europe

    International Nuclear Information System (INIS)

    Thompson, S.

    1997-01-01

    This report provides a brief review of nuclear power in OECD Europe and addresses the prospects for its future over, say, the next quarter century. Most of the data and findings are drawn from studies published by the Nuclear Energy Agency (NEA) of the Organisation for Economic Co-operation and Development (OECD). The NEA is a small agency with a rather modest budget whose 27 members are industrialized countries from North America, Asia and Europe. The Agency works to pool the expertise of our member countries to produce technical, economic and legal work of considerable depth and quality addressing issues of common interest to those countries. Our work covers such fields as nuclear science, nuclear power economics, nuclear safety, radiation protection, waste management and nuclear liability. The studies carried out in the framework of the Agency require fewer resources than would be needed by our member countries if they were to pursue them individually, which is especially important at a time of cut-backs in national programmes in such critical areas as nuclear safety research. (author)

  5. Energy statistics of OECD countries 1993-1994

    International Nuclear Information System (INIS)

    1996-01-01

    This work contains a compilation of energy supply and consumption data in original units for coal, oil, gas, electricity, heat, renewable combustible and waste. Historical tables summarize data on production, trade and final consumption of hard coal, brown coal, oil, natural gas and electricity. Each issue includes definitions of products and flows and explanatory notes on the individual country data. The data contained in this publication are presented in comprehensive energy balances expressed in million tonnes of oil equivalent in Energy Balances of OECD Countries, 1993-1994, the sister volume of this publication. (authors). figs., tabs

  6. Trade-related Electronic Commerce Issues in the OECD

    OpenAIRE

    Chang-In Yoon

    1998-01-01

    The trade committee of Organization for Economic Cooperation and Development (OECD) has begun the study of the trade related to electronic commerce since 1997. The scale of the study on one hand has avoided the fact of copy and duplication of WTO and its organizational principles, on the other hand it has played a supplementary and supportive function. At present, digital-related product, such as computers, software and travel is the key point to the trade which resorts to electronic commerce...

  7. Address to the OECD Council. 30 September 1998

    International Nuclear Information System (INIS)

    ElBaradei, M.

    1998-01-01

    The document reproduces the text of the statement made by the Director General of the IAEA at the OECD Council, on 30 September 1998. The conference gave an overview on the role and work of the IAEA in relation to the following main topics: the role of nuclear power in the twenty-first century, the management of nuclear power in this century, the challenge of verification, safeguards and the security of nuclear material, and the particular importance and contribution of nuclear technology transfer

  8. National Approaches to Adaptation. Some Lessons Learnt from recent OECD and UNFCCC Workshops

    International Nuclear Information System (INIS)

    Willems, S.

    2005-01-01

    Adaptation to climate change is a challenge that all countries are currently facing. Most countries have already started to develop national or sectoral adaptation strategies. In parallel, an international process has also started to emerge to support these national adaptation efforts, whereby countries share their experiences with - and exchange views on - their national strategies. At the end of last year, two international meetings took place around adaptation issues, which brought together Annex I and non-Annex I Parties: the OECD Global Forum on Sustainable Development: Development and Climate Change, on 11-12 November 2004; and the In-Session Workshop on adaptation, as part of the SBSTA meetings, on 8 December 2004. Another international workshop on adaptation practices and strategies took place in Wellington, New Zealand, on 11-13 October, which was limited to OECD countries. This paper provides a brief summary of the national approaches presented at the OECD and UNFCCC workshops, as well as some preliminary insights on national adaptation strategies that emerge from these events. The intent is to facilitate further exchanges of views on adaptation, such as the one that took place within the Seminar of the Annex I Expert Group 'Working Together to Respond to Climate Change', on 21-22 March 2005

  9. Coordination and carrying out of environment radioactivity measurement programmes in a radiological emergency situation, exploitation and restitution of results - Assessment of IRSN's actions and perspectives

    International Nuclear Information System (INIS)

    Dubiau, Ph.

    2010-01-01

    After having recalled the content of the interdepartmental 'measurement directive' which defines the legal framework of radioactivity measurements in case of a radiological emergency situation, this report described the actions performed by the IRSN (Institut de Radioprotection et de Surete Nucleaire, the French Radioprotection and Nuclear Safety Institute) and concerning these measurements. It discusses how the measurement strategy is defined depending on the accident characteristics and on the environment. It discusses how measurement results are interpreted, and evokes some constraints and limits for this strategy during the emergency phase. A laboratory vehicle is briefly presented which enables sample preparation and measurement by various analysis techniques

  10. IRSN statement of four studies presented within the frame of the radioactive material and waste management national plan (PNGMDR)

    International Nuclear Information System (INIS)

    2009-01-01

    This document contains the comments and assessments by the IRSN (the French Institute for radioprotection and nuclear safety) on studies which were respectively dealing with: the warehousing of tritiated waste, the sustainable management of used sealed radioactive sources and the possibility of storing other types of wastes with graphite and radiferous wastes, studies of valorization of radioactive materials without any present use. For the first one (tritiated wastes), this report describes the context, specifies the various considered wastes and their characteristics and properties, specifies the storage requirements, and outlines the environmental impacts of such a warehousing. For the second one (sealed radioactive sources and other graphite and radiferous wastes) it specifies and comments the considered wastes and the storage technical options in both cases. For the third one (valorization of radioactive materials) it reviews the available processes for uranium, plutonium, and thorium, and gives a brief assessment of the experience performed by the Rhodia company in La Rochelle

  11. Neutron fluence and energy reconstruction with the IRSN recoil detector μ-TPC at 27 keV, 144 keV and 565 keV

    Energy Technology Data Exchange (ETDEWEB)

    Maire, D.; Lebreton, L.; Richer, J.P. [IRSN, PRP-HOM, SDE, LMDN, 13115 Saint Paul-Lez-Durance (France); Bosson, G.; Bourrion, O.; Guillaudin, O.; Riffard, Q.; Santos, D. [CNRS/IN2P3-UJF-INPG, LPSC, 38000 Grenoble (France)

    2015-07-01

    The French Institute for Radioprotection and Nuclear Safety (IRSN), associated to the French Metrology Institute (LNE), is developing a time projection chamber using a Micromegas anode: μ-TPC. This work is carried out in collaboration with the Laboratory of Subatomic Physics and Cosmology (LPSC). The aim is to characterize with a primary procedure the energy distribution of neutron fluence in the energy range 8 keV - 1 MeV. The time projection chambers are gaseous detectors, which are able to measure charged particles energy and to reconstruct their track if a pixelated anode is used. In our case, the gas is used as a (n, p) converter in order to detect neutrons down to few keV. Coming from elastic collisions with neutrons, recoil protons lose a part of their kinetic energy by ionizing the gas. The ionization electrons are drifted toward a pixelated anode (2D projection), read at 50 MHz by a self-triggered electronic system to obtain the third track dimension. The neutron energy is reconstructed event by event thanks to proton scattering angle and proton energy measurements. The scattering angle is deduced from the 3D track. The proton energy is obtained by charge collection measurements, knowing the ionization quenching factor (i.e. the part of proton kinetic energy lost by ionizing the gas). The fluence is calculated thanks to the detected events number and the simulated detector response. The μ-TPC is a new reliable detector which enables to measure energy distribution of the neutron fluence without deconvolution or neutron calibration contrary to usual gaseous counters. The μ-TPC is still being developed and measurements have been carried out at the AMANDE facility, with neutrons energies going from 8 keV to 565 keV. After the context and the μ-TPC working principle presentation, measurements of the neutron energy and fluence at 27.2 keV, 144 keV and 565 keV are shown and compared to the complete detector simulation. This work shows the first direct

  12. An approach to knowledge management for EUROSAFE projects

    International Nuclear Information System (INIS)

    Goldschmidt, F.; Gelder, P. De; Beraha, D.

    2005-01-01

    The objective of a knowledge management system (KMS) in the field of Nuclear Safety Assessment is to keep competence in expertise and research at the best level. This contribution proposes a diagram of KM organization associated with the Eurosafe Safety Assessment Guide project proposal. The aim of the KM action is to test and bring forward a generic and perennial method of knowledge management adapted to the safety culture. It will be interested to support the access to information useful for the practices of expertise by organizing a knowledge mapping, supporting the exchanges of know-how by the consolidation of a competence network and the externalization of expert knowledge. This article presents the actions in progress at AVN, GRS and IRSN, and suggests some principles based on experience feedbacks drawn from the literature. It is not supposed to be exhaustive but rather to encourage other Technical Support Organizations to take part in this KM action associated with the technical project. We suggest to organize the KM action in three phases: (1) definition of a KM Strategy adapted to the technical project; (2) implementation of KM selected actions (actors sensitization, tests of KM methods, etc); (3) choice and fulfillment of effective and perennial KM solutions. (authors)

  13. The international hydrocoin project

    International Nuclear Information System (INIS)

    1987-01-01

    The International HYDROCOIN (Hydrologic Code Intercomparison) Project was started in May 1984. Fourteen organizations participate in the Project, with the Swedish Nuclear Power Inspectorate (SKI) as managing participant and the OECD Nuclear Energy Agency (NEA) taking part as a member of the Project secretariat. HYDROCOIN is concerned with the assessment of groundwater movements at potential nuclear waste disposal sites with the help of mathematical models and computer codes. The Project is divided into three levels. The objective of HYDROCOIN Level 1 is to verify the accuracy of groundwater flow codes. HYDROCOIN Level 2 and Level 3 are concerned with validation of hydrological models and uncertainty/sensitivity analysis, respectively. This report, which has been prepared by the NEA Secretariat and SKI in consultation with the co-ordinating group of the HYDROCOIN Project summarizes the background and objectives of the Project and presents the results of the work performed up to the middle of 1987. It is intended to provide general information on HYDROCOIN to interested parties beyond the group of directly involved specialists

  14. Projected changes in winter climate in Beskids Mountains during 21st century

    Czech Academy of Sciences Publication Activity Database

    Farda, Aleš; Štěpánek, Petr; Zahradníček, Pavel; Skalák, Petr; Meitner, Jan

    2017-01-01

    Roč. 10, 1-2 (2017), s. 123-134 ISSN 1803-2451 R&D Projects: GA MŠk(CZ) LO1415 Keywords : climate change * winter season * Euro-Cordex * Lysá Hora Subject RIV: DG - Athmosphere Sciences, Meteorology OBOR OECD: Meteorology and atmospheric sciences

  15. An empirical analysis of gasoline price convergence for 20 OECD countries

    Energy Technology Data Exchange (ETDEWEB)

    Bentzen, J.

    2003-07-01

    Two decades have passed now since the oil price shocks of the 1970s and since then energy prices have - apart from short periods of price instability - evolved relatively smoothly in the industrialized countries. Energy taxes in many countries differ markedly thereby causing differences in final energy prices, but as similar tax levels are becoming more common, e.g. in the European Union, convergence concerning energy prices might be expected to appear. In the present paper national gasoline price data covering the time period since the 1970s for a sample of OECD countries are used in order to test for this often addressed topic of convergence. The empirical part of the paper applies different time series based tests of convergence, where gasoline prices exhibit convergence for most OECD-Europe countries in the case where US$ is used for measurement of the energy prices indicating a convergence or tax harmonization process is taking place for these countries. (au)

  16. An empirical analysis of gasoline price convergence for 20 OECD countries

    International Nuclear Information System (INIS)

    Bentzen, J.

    2003-01-01

    Two decades have passed now since the oil price shocks of the 1970s and since then energy prices have - apart from short periods of price instability - evolved relatively smoothly in the industrialized countries. Energy taxes in many countries differ markedly thereby causing differences in final energy prices, but as similar tax levels are becoming more common, e.g. in the European Union, convergence concerning energy prices might be expected to appear. In the present paper national gasoline price data covering the time period since the 1970s for a sample of OECD countries are used in order to test for this often addressed topic of convergence. The empirical part of the paper applies different time series based tests of convergence, where gasoline prices exhibit convergence for most OECD-Europe countries in the case where US$ is used for measurement of the energy prices indicating a convergence or tax harmonization process is taking place for these countries. (au)

  17. Assessment of the radiological status of the French environment in 2008: synthesis of the results of the IRSN's watch networks

    International Nuclear Information System (INIS)

    2009-01-01

    This report presents the data obtained in 2008 within the frame of the follow-up by the IRSN of the levels of radioactivity on the French national territory. After having recalled the objectives of this radiological watch of the environment and its organization, the report describes the methodology adopted for the choice of the watch stations, the choice of the environmental matrices, the analysis plans, the sample preparation and packing. It presents the various radionuclides which are naturally or artificially present in the French environment. Then, it presents the results obtained by the different station networks by watching the atmosphere, rivers and soils, or coasts. The report recalls and comments the different radiological events which occurred in 2008, i.e. the detection of different radionuclides in different environments: nuclear plants, nuclear research centres, nuclear sites, nuclear industries, nuclear waste storage sites, nuclear marine bases, rivers

  18. Development and validation of OECD test guidelines on mollusc reproductive toxicity tests

    DEFF Research Database (Denmark)

    Lagadic, Laurent; Holbech, Henrik; hutchinson, tom

    the comparison of endpoints relevant for reproduction in invertebrates often shows a much higher sensitivity in molluscs vs. e.g. daphnids. The OECD test guideline programme has thus been extended to cover reproduction effects of chemicals in molluscs. Existing mollusc toxicity test protocols have been reviewed...... in an OECD Detailed Review Paper that identifies two relevant candidate species for developing freshwater tests: Potamopyrgus antipodarum and Lymnaea stagnalis. However, this review did not clarify which toxicity test design/conditions are the most appropriate for chemicals assessment. Therefore, a mollusc...... reproduction test guideline will be developed describing partial- and full- life-cycle test protocols in these species, so as to propose a balanced suite of apical mollusc toxicity tests applicable for the assessment of any type of chemical, including endocrine disruptors, as level 4 and 5 assays of the EDTA...

  19. The study for effective utilization on the nuclear information of OECD/NEA

    International Nuclear Information System (INIS)

    Ko, H. S.; Oh, K. B.; Lee, H. M.

    2001-01-01

    As a group of nuclear-advanced countries, the OECD/NEA mainly deals with the aspects of science and technology and future policy of nuclear energy. It is very important for us to develop nuclear advanced technology and enhance the global environemnt of nuclear utilization and development through the OECD/NEA. It is required for us to timely obtain and analyse the up-to-date nuclear technology information and to build up a system to collect and distribute nuclear technology information from NEA committees. In this study, measures for effective utilization of the NEA information have been established through the analysis of the activities of the experts meeting in each standing technical committee and of technology information. In this regard, it is also developed a homepage to disseminate reports from NEA Committees participants as one of the strengthening measures

  20. Pensions at a glance 2011 retirement-income systems in OECD and G20 countries

    CERN Document Server

    Organisation for Economic Cooperation and Development. Paris

    2011-01-01

    The theme of this fourth edition of Pensions at a Glance is pensions, retirement and life expectancy. Many countries have increased pension ages in the face of population ageing and longer lives. Some have introduced an automatic link between pensions and life expectancy. Improvements to the incentives to work rather than retire are also a common part of recent pension-reform packages. However, ensuring that there are enough jobs for older workers remains a challenge. An in-depth look at these important policy issues is provided by five special chapters on: pension ages, retirement behaviour, pension incentives to retire, the demand for older workers and linking pensions to life expectancy. This edition updates information on the key features of pension provision in OECD countries and provides projections of retirement income for today’s workers. It offers an expanded range of 34 indicators, covering the design of national retirement-income provision, pension entitlements, incomes of older people, the finan...

  1. OECD benchmark a of MOX fueled PWR unit cells using SAS2H, triton and mocup

    International Nuclear Information System (INIS)

    Ganda, F.; Greenspan, A.

    2005-01-01

    Three code systems are tested by applying them to calculate the OECD PWR MOX unit cell benchmark A. The codes tested are the SAS2H code sequence of the SCALE5 code package using 44 group library, MOCUP (MCNP4C + ORIGEN2), and the new TRITON depletion sequence of SCALE5 using 238 group cross sections generated using CENTRM with continuous energy cross sections. The burnup-dependent k ∞ and actinides concentration calculated by all three code-systems were found to be in good agreement with the OECD benchmark average results. Limited results were calculated also with the WIMS-ANL code package. WIMS-ANL was found to significantly under-predict k ∞ as well as the concentration of Pu 242 , consistently with the predictions of the WIMS-LWR reported by two of the OECD benchmark participants. Additionally, SAS2H is benchmarked against MOCUP for a hydride fuel containing unit cell, giving very satisfactory agreement. (authors)

  2. Aggregate Multi-Factor Productivity: Measurement Issues in OECD Countries

    OpenAIRE

    Egert, Balazs

    2018-01-01

    This paper analyses for 34 OECD countries the extent to which the calculation of aggregate multi-factor productivity (MFP) is sensitive to alternative parameterisations. The starting point is the definition of MFP used in previous work in the OECD’s Economics Department (e.g. Johansson et al. 2013). They include alternative MFP measures, with human capital included or excluded, with different measures of Purchasing Power Parity (PPP) exchange rates, using time-varying capital depreciation rat...

  3. Reliability Data for Piping Components in Nordic Nuclear Power Plants 'R-Book'. Project Phase 1. Rev 1

    Energy Technology Data Exchange (ETDEWEB)

    Lydell, Bengt (Scandpower Risk Management Inc., Houston, TX (US)); Olsson, Anders (Relcon Scandpower AB, Stockholm (SE))

    2008-01-15

    This report constitutes a planning document for a new RandD project to develop a piping component reliability parameter handbook for use in probabilistic safety assessment (PSA) and related activities. The Swedish acronym for this handbook is 'R-Book.' The objective of the project is to utilize the OECD Nuclear Energy Agency 'OECD Pipe Failure Data Exchange Project' (OPDE) database to derive piping component failure rates and rupture probabilities for input to internal flooding probabilistic safety assessment, high-energy line break' (HELB) analysis, risk-informed in-service inspection (RI-ISI) program development, and other activities related to PSA. This new RandD project is funded by member organizations of the Nordic PSA Group (NPSAG) - Forsmark AB, OKG AB, Ringhals AB, and the Swedish Nuclear Power Inspectorate (SKI). The history behind the current effort to produce a handbook of piping reliability parameters goes back to 1994 when SKI funded a 5-year RandD project to explore the viability of establishing an international database on the service experience with piping system components in commercial nuclear power plants. An underlying objective behind this 5-year program was to investigate the different options and possibilities for deriving pipe failure rates and rupture probabilities directly from service experience data as an alternative to probabilistic fracture mechanics. The RandD project culminated in an international piping reliability seminar held in the fall of 1997 in Sigtuna (Sweden) and a pilot project to demonstrate an application of the pipe failure database to the estimation of loss-of-coolant-accident (LOCA) frequency (SKI Report 98:30). A particularly important outcome of the 5-year project was a decision by SKI to transfer the pipe failure database including the lessons learned to an international cooperative effort under the auspices of the OECD Nuclear Energy Agency. Following on information exchange and planning

  4. Projections of temperature-related excess mortality under climate change scenarios

    Czech Academy of Sciences Publication Activity Database

    Gasparrini, A.; Guo, Y.; Sera, F.; Vicedo-Cabrera, A.M.; Huber, V.; Tong, S.; Coelho, M. S. Z. S.; Saldiva, P. H. N.; Lavigne, E.; Correa, P.M.; Ortega, N. V.; Kan, H.; Osorio, S.; Kyselý, Jan; Urban, Aleš; Jaakkola, J.J.K.; Ryti, N.R.I.; Pascal, M.; Goodman, P.G.; Zeka, A.; Michelozzi, P.; Scortichini, M.; Hashizume, M.; Honda, Y.; Hurtado-Diaz, M.; Cruz, J.C.; Seposo, X.; Kim, H.; Tobias, A.; Iñiguez, C.; Forsberg, B.; Åström, D.O.; Ragettli, M.S.; Guo, Y.L.; Wu, Ch.; Zanobetti, A.; Schwartz, J.; Bell, M.L.; Dang, T.N.; Van, D.D.; Heaviside, C.; Vardoulakis, S.; Hajat, S.; Haines, A.; Armstrong, B.

    2017-01-01

    Roč. 1, č. 9 (2017), e360-e367 ISSN 2542-5196 R&D Projects: GA ČR(CZ) GA16-22000S Institutional support: RVO:68378289 Keywords : climate change scenarios * mortality Subject RIV: DG - Athmosphere Sciences, Meteorology OBOR OECD: Climatic research https://www.sciencedirect.com/science/article/pii/S2542519617301560#!

  5. Summary of the OECD Environmental Outlook to 2050; Samenvatting OESO milieuverkenning tot 2050

    Energy Technology Data Exchange (ETDEWEB)

    Manders, A.J.G.

    2012-03-15

    The OECD Environmental Outlook to 2050 asks 'What will the next four decades bring?' Based on joint modelling by the OECD and the Netherlands Environmental Assessment Agency (PBL), it looks forward to the year 2050 to find out what demographic and economic trends might mean for the environment if the world does not adopt more ambitious green policies. It also looks at what policies could change that picture for the better. This Outlook focuses on four areas: climate change, biodiversity, freshwater and health impacts of pollution. These four key environmental challenges were identified by the previous Environmental Outlook to 2030 (OECD, 2008) as 'Red Light' issues requiring urgent attention [Dutch] De Organisatie voor Economische Samenwerking en Ontwikkeling (OESO) maakt milieuverkenningen om beleidsmakers beter inzicht te geven in de schaal en samenhang van toekomstige uitdagingen rond milieu. De OESO maakt daarbij gebruik van modellen om projecties te maken. Voor deze verkenning is intensief samengewerkt met het Planbureau voor de Leefomgeving (PBL). De milieuverkenning tot 2050 verkent de gevolgen voor het milieu als meer ambitieuze maatregelen voor het beheer van onze natuurlijke hulpbronnen uitblijven. De verkenning stelt beleidsmaatregelen voor die deze situatie zouden kunnen verbeteren en richt zich op de vier meest urgente thema's: klimaatverandering, biodiversiteit, water en de gezondheidsimplicaties van vervuiling.

  6. Synthesis of tritium measurement results performed by IRSN and CEA from November 5, 2010, to February 1, 2012, in the environment of the 2M Process company building at Saint-Maur-des-Fosses; Synthese des resultats des mesures de tritium effectuees par l'IRSN et le CEA du 5 novembre 2010 au 1er fevrier 2012 dans l'environnement de l'entreprise 2M Process a Saint-Maur-des-Fosses

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-02-22

    A building of 2M Process company at Saint-Maur-des-Fosses (France) has been accidentally contaminated after the handling of a tritium contaminated device. The consequence has been a tritium release inside and in the close environment of the building. Since November 5, on request of the French nuclear safety authority (ASN), the French institute of radiation protection and nuclear safety (IRSN) has performed tritium measurements in water, air and plants sampled in the vicinity of the building in order to delimit the contaminated area and to follow its decay during and after the cleansing of the building. From March 16, 2011 onward, the IRSN's monitoring has been lightened as an answer to the complementary monitoring implemented by the CEA in the framework of the environment monitoring plan ordered by the Prefecture. The results published in previous reports have shown a strong contamination of the building and the presence of significant amounts of tritium in plant leaves and superficial waters in a 50 m radius around the 2M Process building. This note makes a synthesis of the tritium concentrations measured in plant leaves, surface waters, air, and rainwater sampled near the 2M Process building since November 5, 2010, and up to February 1, 2012. (J.S.)

  7. OECD: Eesti tööandjad võiks haigushüvitist pikemalt maksta / Christopher Prinz ; intervjueerinud Laura Raus

    Index Scriptorium Estoniae

    Prinz, Christopher

    2011-01-01

    Paljudes OECD riikides on toimunud nihe töötuselt töövõimetusele. OECD ekspert leiab, et töövõimetuspensionäride arvu alandamiseks võiks pikendada perioodi, mille kestel maksab töötajale haigushüvitist tööandja ja et osalise töövõimetusega inimesi võiks käsitleda tavalise töötuna

  8. Productivity Levels in Distributive Trades : A New ICOP Dataset for OECD Countries

    NARCIS (Netherlands)

    Timmer, Marcel P.; Ypma, Gerard

    2006-01-01

    This study provides a new dataset for international comparisons of labour productivity levels in distributive trade (retail and wholesale trade) between OECD countries. The productivity level comparisons are based on a harmonised set of Purchasing Power Parities (PPPs) for 1997 using the

  9. Supporting Entrepreneurship and Innovation in Higher Education in Ireland. OECD Skills Studies

    Science.gov (United States)

    OECD Publishing, 2017

    2017-01-01

    This report presents evidence-based analysis on Ireland's higher education transformation process towards an innovative, interconnected and multidisciplinary entrepreneurial system, designed to empower its students and staff to demonstrate enterprise, innovation and creativity in teaching, research and societal engagement. Using the OECD-European…

  10. Supporting Entrepreneurship and Innovation in Higher Education in Poland. OECD Skills Studies

    Science.gov (United States)

    OECD Publishing, 2017

    2017-01-01

    This report presents evidence-based analysis on Poland's higher education transformation process towards an innovative, interconnected and multidisciplinary entrepreneurial system, designed to empower its students and staff to demonstrate enterprise, innovation and creativity in teaching, research and societal engagement. Using the OECD-European…

  11. Consumers, Industrialists and the Political Economy of Green Taxation: CO2 taxation in OECD

    DEFF Research Database (Denmark)

    Svendsen, Gert Tinggaard; Daugbjerg, Carsten; Hjøllund, Lene

    2001-01-01

    Economists have traditionally suggested that politicians should simply impose a uniform tax on harmful emissions, as the first-best solution prescribes. However, a detailed analysis of the actual design of green taxes in the OECD reveals that they are differentiated and far from this first......-best optimal design. Public choice theory suggests that an important reason this is so is that industry as a group, in contrast to households, is capable of lobbying against green taxation. The paper presents empirical findings on CO2 taxation within the OECD countries, which confirm this theoretical......) and grandfathered permit markets (in relation to organized interests) should be considered in the search for cost-effective and politically feasible instruments. Udgivelsesdato: MAY...

  12. The OECD-BEPS Measures to Deal with Aggressive Tax Planning in South America and Sub-Saharan Africa : The Challenges Ahead

    NARCIS (Netherlands)

    Mosquera, Valderrama I.J.

    2015-01-01

    The aim of this article is to assess the feasibility to introduce the Organisation for Economic Co-operation and Development (OECD)-BEPS measures to deal with aggressive tax planning in South America and Sub-Saharan Africa. The BEPS and its Action Plan have been developed by the OECD following

  13. Andorra: exchange of information and new tax system in the context of the OECD's and EU's initiatives

    OpenAIRE

    Vega García, Alberto

    2015-01-01

    Andorra, a microstate located in the Pyrenees, between France and Spain, used to be characterized by strict bank secrecy and the absence of direct taxes on income. However, given the pressure exerted by the European Union and, especially, by the OECD, Andorra finally committed in 2009 to exchanging tax information upon request according to the OECD standards. Since then, Andorra has introduced important legal reforms following these standards, in a process which is still evolving and which ma...

  14. Globalization, female employment, and regional differences in OECD countries

    OpenAIRE

    Fischer, Justina A.V.

    2013-01-01

    Accounting for within-country spatial differences is a much neglected issue in many cross-country comparisons. This paper highlights this importance in this empirical analysis of the impact of a country’s degree of social and economic globalization on female employment in 33 OECD countries, using a pseudo micro panel on 110’000 persons from the World Values Survey, 1981 to 2008. A traditional cross-country analysis suggests that only the social dimension of globalization, the worldwide inform...

  15. Anomaly detection in OECD Benchmark data using co-variance methods

    International Nuclear Information System (INIS)

    Srinivasan, G.S.; Krinizs, K.; Por, G.

    1993-02-01

    OECD Benchmark data distributed for the SMORN VI Specialists Meeting in Reactor Noise were investigated for anomaly detection in artificially generated reactor noise benchmark analysis. It was observed that statistical features extracted from covariance matrix of frequency components are very sensitive in terms of the anomaly detection level. It is possible to create well defined alarm levels. (R.P.) 5 refs.; 23 figs.; 1 tab

  16. Taxation and the household saving rate: evidence from OECD countries

    Directory of Open Access Journals (Sweden)

    Vito Tanzi

    2000-03-01

    Full Text Available This paper analyzes anew the relationship between taxation and the household saving rate. On the basis of standard savings and tax revenue data from a sample of OECD countries, it provides compelling empirical evidence of a powerful impact of taxes on household savings. In particular, income taxes are shown to affect negatively the household saving rate much more than consumption taxes.

  17. The involvement of medical doctors in hospital governance and implications for quality management: a quick scan in 19 and an in depth study in 7 OECD countries.

    Science.gov (United States)

    Rotar, A M; Botje, D; Klazinga, N S; Lombarts, K M; Groene, O; Sunol, R; Plochg, T

    2016-05-24

    Hospital governance is broadening its orientation from cost and production controls towards 'improving performance on clinical outcomes'. Given this new focus one might assume that doctors are drawn into hospital management across OECD countries. Hospital performance in terms of patient health, quality of care and efficiency outcomes is supposed to benefit from their involvement. However, international comparative evidence supporting this idea is limited. Just a few studies indicate that there may be a positive relationship between medical doctors being part of hospital boards, and overall hospital performance. More importantly, the assumed relationship between these so-called doctor managers and hospital performance has remained a 'black-box' thus far. However, there is an increasing literature on the implementation of quality management systems in hospitals and their relation with improved performance. It seems therefore fair to assume that the relation between the involvement of doctors in hospital management and improved hospital performance is partly mediated via quality management systems. The threefold aim of this paper is to 1) perform a quick scan of the current situation with regard to doctor managers in hospital management in 19 OECD countries, 2) explore the phenomenon of doctor managers in depth in 7 OECD countries, and 3) investigate whether doctor involvement in hospital management is associated with more advanced implementation of quality management systems. This study draws both on a quick scan amongst country coordinators in OECD's Health Care Quality Indicator program, and on the DUQuE project which focused on the implementation of quality management systems in European hospitals. This paper reports two main findings. First, medical doctors fulfil a broad scope of managerial roles at departmental and hospital level but only partly accompanied by formal decision making responsibilities. Second, doctor managers having more formal decision making

  18. More than 30 years of opinion of French people on nuclear risks - Special release of the 2012 IRSN opinion survey

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Rollinger, Francois; Mur, Emmanuelle; Schuler, Matthieu; Tchernia, Jean-Francois

    2013-01-01

    Illustrated by many graphs and tables, this report comments and discusses the evolution of opinion surveys performed in France on the perception of nuclear risks through thirty annual IRSN opinion surveys. It appears that the opinion on nuclear is rather steady, and that French people have a rather rational perception of risk hierarchy. The first part outlines that unemployment is the main concern for French people, and that environmental concerns depend on current events. The second part analyses the perception of the nuclear risk with respect to other societal concerns and to other risks, and discusses the evolution of opinion from a quantitative to a qualitative sensitivity. The third part addresses the representations people have of nuclear activities and how they challenge the reality: perception of nuclear plants and of radioactive wastes, fear of a serious accident. The last part deals with issues related to responsibilities, abilities and governance: how actors of nuclear risk management are perceived, and expectations in terms of transparency and opinion plurality

  19. The program of international intercomparison of accident dosimetry; Le programme d'intercomparaison internationale de dosimetrie d'accident 10-12 juin 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-06-01

    The French institute of radioprotection and nuclear safety (IRSN) has carried out in June 2002 an international intercomparison program for the testing of the physical and biological accident dosimetry techniques. The intercomparison is jointly organized by the IRSN and the OECD-NEA with the sustain of the European commission and the collaboration of the CEA centre of Valduc (France). About 30 countries have participated to this program. Each country has supplied its own dosimeters and biological samples which have been irradiated using the Silene reactor of CEA-Valduc or a {sup 60}Co source. These experiments allow to test the new dosimetric techniques that have been developed since the previous intercomparison program (1993) and to confirm or improve the performances of older techniques. Aside from the intercomparison exercise, this report makes a status of the known radiological accidents and of the effects of high doses of ionizing radiations on human health (symptoms, therapeutics). It explains the phenomenology of criticality accidents, the prevention means, and the history of such accidents up to the Tokai-Mura one in 1999. Finally, the dosimetry of criticality is presented with its physical and biological techniques. (J.S.)

  20. The program of international intercomparison of accident dosimetry

    International Nuclear Information System (INIS)

    2002-06-01

    The French institute of radioprotection and nuclear safety (IRSN) has carried out in June 2002 an international intercomparison program for the testing of the physical and biological accident dosimetry techniques. The intercomparison is jointly organized by the IRSN and the OECD-NEA with the sustain of the European commission and the collaboration of the CEA centre of Valduc (France). About 30 countries have participated to this program. Each country has supplied its own dosimeters and biological samples which have been irradiated using the Silene reactor of CEA-Valduc or a 60 Co source. These experiments allow to test the new dosimetric techniques that have been developed since the previous intercomparison program (1993) and to confirm or improve the performances of older techniques. Aside from the intercomparison exercise, this report makes a status of the known radiological accidents and of the effects of high doses of ionizing radiations on human health (symptoms, therapeutics). It explains the phenomenology of criticality accidents, the prevention means, and the history of such accidents up to the Tokai-Mura one in 1999. Finally, the dosimetry of criticality is presented with its physical and biological techniques. (J.S.)

  1. Kvalitet i læring i barnehagen. En analyse av styringsdokumenter fra OECD og Norge

    Directory of Open Access Journals (Sweden)

    Mette Nygård

    2015-10-01

    Full Text Available The purpose of this article is to provide representations of and to compare meanings attributed to the concept of learning in Early Childhood Education and Care policy. More concrete, the article provides a comparison between documents from Norway and the Organization for Economic Cooperation and Development, OECD. The comparison is based on the OECD- report Quality Matters in Early Childhood Education and Care. Norway (Taguma et al. 2013, and White Paper no. 24 (2012-2013 The Future of Early Childhood Education and Care. Neither the OECD-report nor the Norwegian White Paper has any legal levers to influence Norway, but the documents advise a national agenda, described as “soft governance”. The analysis is made on the basis of Bernstein’s code theory and his concept of classification.I denne artikkelen gjøres det en sammenligning mellom styringsdokumenter for barnehagen fra henholdsvis Norge og OECD. Artikkelen tar utgangspunkt i OECD-rapporten Quality Matters in Early Childhood Education and Care. Norway. (Taguma m.fl., 2013 og St.meld.nr. 24 (2012-2013 Framtidens barnehage. Dette er ikke lovregulerende eller rådgivende dokumenter, men kan sies å ha stor påvirkningskraft ved å styre gjennom begrepsbruk, noe som omtales som “soft governance”. Hensikten med sammenligningen er å analysere hva slags betydninger læringsbegrepet tillegges i de ulike dokumentene. Analysene er gjort med utgangspunkt i Bernsteins kodeteori.  Normal 0 21 false false false NO-BOK X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Vanlig tabell"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso

  2. Safety and Radiation Protection at Nuclear Power Plants in France in 2014. IRSN's position - Report 2015

    International Nuclear Information System (INIS)

    2016-01-01

    In 2014, none of the significant events reported affected reactor safety. The number of significant radiation protection events fell by 8% compared to 2013 and few of them had any impact on the plants' workers' health, the public's health or the environment. IRSN's point on view on safety and radiation protection of the 58 French nuclear power reactors currently operated by electric utility company EDF. This report is based on the Institute's scientific and technical expertise of significant events, and its analysis of several events that it found to be the most noteworthy for the year. In 2014, the number of significant safety events reported by EDF dropped by 8% compared with 2013, confirming the decrease already observed in 2013 compared with 2012. Early detection by EDF teams of anomalies may have contributed to the fact that none of the events reported in 2014 had a very significant impact on safety. In 2014, ASN did not class any of the events reported on Level 2 on the INES Scale. IRSN points out organisational improvements made by EDF regarding maintenance activities and equipment changes. Nevertheless, half the significant safety events reported by EDF were caused by maintenance errors. Noteworthy, the number of anomalies affecting safety-related equipment in reactors was generally lower in 2014 than in 2013. In 2014, the number of significant radiation protection events fell by 8% compared to 2013, and was just below the number of similar events reported in 2012. Among the factors contributing to this decrease: - the number of events related to gamma radiography inspections for checking welds was halved, despite a nearly identical number of interventions; - the number of non-compliancies related to the access to or time spent in radiologically controlled areas is falling, although these non-compliancies still represent the largest number of reported events. The most notable trend compared to previous years concern worker dosimetry

  3. The OECD and sustainable development: A call for leadership

    Energy Technology Data Exchange (ETDEWEB)

    Johnston, D. [OECD, Paris, (France)

    2003-01-01

    Progress in sustainable development made by the world's developed economies since the Rio Earth Summit in 1992 is reviewed, including the range of regulatory instruments to reduce pollution and natural resource use, and the increased application of science and technology. Despite substantial progress, there are many gaps still remaining, and dealing with them is more difficult the longer the action is delayed. Some of the more serious threats remaining are the changing climate under pressure from the continued release of anthropogenic greenhouse gas (GHG) emissions, and the disappointing progress in reducing extreme poverty worldwide, as many of the poorest countries are left at the margin of the globalization process, unable to share in the economic benefits of open markets, technology transfer and private investments. An examination of the remaining problems reveals that the policies and practices followed by the OECD countries such as improved policy coherence and integration, increased accountability of political decisions, application of appropriate criteria to monitor progress in policy integration, citizens' involvement in developing long-term capacities in government, elimination of economically inefficient and environmentally damaging subsidies, could also be effective in the developing countries, provided that they are applied with the right level of ambition and consistency. Some OECD actions currently underway and focusing on options to deal with these problems are also described.

  4. Preliminary Results for the OECD/NEA Time Dependent Benchmark using Rattlesnake, Rattlesnake-IQS and TDKENO

    Energy Technology Data Exchange (ETDEWEB)

    DeHart, Mark D. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Mausolff, Zander [Univ. of Florida, Gainesville, FL (United States); Weems, Zach [Univ. of Florida, Gainesville, FL (United States); Popp, Dustin [Univ. of Florida, Gainesville, FL (United States); Smith, Kristin [Univ. of Florida, Gainesville, FL (United States); Shriver, Forrest [Univ. of Florida, Gainesville, FL (United States); Goluoglu, Sedat [Univ. of Florida, Gainesville, FL (United States); Prince, Zachary [Texas A & M Univ., College Station, TX (United States); Ragusa, Jean [Texas A & M Univ., College Station, TX (United States)

    2016-08-01

    One goal of the MAMMOTH M&S project is to validate the analysis capabilities within MAMMOTH. Historical data has shown limited value for validation of full three-dimensional (3D) multi-physics methods. Initial analysis considered the TREAT startup minimum critical core and one of the startup transient tests. At present, validation is focusing on measurements taken during the M8CAL test calibration series. These exercises will valuable in preliminary assessment of the ability of MAMMOTH to perform coupled multi-physics calculations; calculations performed to date are being used to validate the neutron transport solver Rattlesnake\\cite{Rattlesnake} and the fuels performance code BISON. Other validation projects outside of TREAT are available for single-physics benchmarking. Because the transient solution capability of Rattlesnake is one of the key attributes that makes it unique for TREAT transient simulations, validation of the transient solution of Rattlesnake using other time dependent kinetics benchmarks has considerable value. The Nuclear Energy Agency (NEA) of the Organization for Economic Cooperation and Development (OECD) has recently developed a computational benchmark for transient simulations. This benchmark considered both two-dimensional (2D) and 3D configurations for a total number of 26 different transients. All are negative reactivity insertions, typically returning to the critical state after some time.

  5. Preliminary Results for the OECD/NEA Time Dependent Benchmark using Rattlesnake, Rattlesnake-IQS and TDKENO

    International Nuclear Information System (INIS)

    DeHart, Mark D.; Mausolff, Zander; Weems, Zach; Popp, Dustin; Smith, Kristin; Shriver, Forrest; Goluoglu, Sedat; Prince, Zachary; Ragusa, Jean

    2016-01-01

    One goal of the MAMMOTH M&S project is to validate the analysis capabilities within MAMMOTH. Historical data has shown limited value for validation of full three-dimensional (3D) multi-physics methods. Initial analysis considered the TREAT startup minimum critical core and one of the startup transient tests. At present, validation is focusing on measurements taken during the M8CAL test calibration series. These exercises will valuable in preliminary assessment of the ability of MAMMOTH to perform coupled multi-physics calculations; calculations performed to date are being used to validate the neutron transport solver Rattlesnake\\citelesnake) and the fuels performance code BISON. Other validation projects outside of TREAT are available for single-physics benchmarking. Because the transient solution capability of Rattlesnake is one of the key attributes that makes it unique for TREAT transient simulations, validation of the transient solution of Rattlesnake using other time dependent kinetics benchmarks has considerable value. The Nuclear Energy Agency (NEA) of the Organization for Economic Cooperation and Development (OECD) has recently developed a computational benchmark for transient simulations. This benchmark considered both two-dimensional (2D) and 3D configurations for a total number of 26 different transients. All are negative reactivity insertions, typically returning to the critical state after some time.

  6. Energy Balances of OECD Countries 2012 Edition

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    This volume contains data on the supply and consumption of coal, oil, natural gas, electricity, heat, renewables and waste presented as comprehensive energy balances expressed in million tonnes of oil equivalent. Complete data are available for 2009 and 2010 and supply estimates are available for the most recent year (i.e.2011). Historical tables summarise production, trade and final consumption data as well as key energy and economic indicators. The book also includes definitions of products and flows, explanatory notes on the individual country data and conversion factors from original units to energy units. More detailed data in original units are published in the 2012 edition of Energy Statistics of OECD Countries, the sister volume of this publication.

  7. OECD hoiatab kõrge tööpuuduse juurdumise eest. Sellest hakkab sõltuma majanduse kasvujõud / Robert Ford ; intervjueerinud Sirje Rank

    Index Scriptorium Estoniae

    Ford, Robert

    2011-01-01

    Intervjuu OECD riigiülevaate üksuse asejuhiga: Eesti suureks probleemiks jääb tööturg, tööjõud on Eestis liiga kõrgelt maksustatud, OECD soovitab alandada makse madalama sissetulekuga sihtgruppidel

  8. Inhalation toxicity studies: OECD guidelines in relation to REACH and scientific developments

    NARCIS (Netherlands)

    Arts, J.H.E.; Muijser, H.; Jonker, D.; Sandt, J.J.M. van de; Bos, P.M.J.; Feron, V.J.

    2008-01-01

    The OECD Health Effects Test Guidelines (TGs) provide guidance concerning the use of methods for the identification and characterization of hazards from chemical substances. These TGs are largely based on tests in routine use for many years and are known to yield information relevant to various

  9. Activities of the OECD-NEA in the field of fast reactors

    International Nuclear Information System (INIS)

    Royen, J.

    1977-01-01

    The OECD-NEA is performing the following activities in the field of fast reactors: Held ad hoc meetings of senior experts on safety, development and economics of LMFBR type reactors; publishing a Nuclear Safety Research Index (the index is now expanded to cover fast reactors) and distribution; collect test computer programmes, as well as neutron data

  10. Managing nuclear safety research facilities and capabilities in a changing nuclear industry: the contribution of the OECD/NEA

    International Nuclear Information System (INIS)

    Royen, J.

    2000-01-01

    Although the safety level of nuclear power plants in OECD countries is very satisfactory and the technologies basic to the resolution of safety issues have advanced considerably, continued nuclear safety research work is necessary to address many of the residual concerns, and it remains an important element in ensuring the safe operation of nuclear power plants. However, the funding levels of national Government safety research programmes have been reduced over recent years. There is concern about the ability of OECD Member countries to sustain an adequate level of nuclear safety research capability. The OECD/NEA has a key role to play in organizing reflection and exchange of information on the most efficient use of available technical resources, and in the international management of nuclear safety research facilities and capabilities in a changing nuclear industry. Possible initiatives are mentioned in the paper. (author)

  11. JS3P: junior staff programme pilot project

    International Nuclear Information System (INIS)

    Pretrel, H.; Tregoures, N.; Bessiron, V.; Dehoyos, A.; Delvallee, I.; Brisson, N.; Debayle, C.; Dubreuil, M.; Nicaise, G.; Perignon, J.P.; Richard, J.; Reinke, N.; Kaulard, J.; Burgener, M.; Keesmann, S.; Schramm, B.; Seubert, A.; Sternkopf, J.; Thuma, G.; Weber, S.; Smidts, O.; Maillet, E.; Bucalossi, A.; Van haesendonck, M.; Uyttenhove, W.; Mertens, J.

    2006-01-01

    Concept: The objective of the project is to allow junior staff members from the European Technical Safety Organisations (TSOs), IRSN, GRS and AVN, to work together with the final goal of creating a junior staff network, based on technical, cultural and personal interests. These projects are to show junior staff members at a very early stage during their career the need for European collaborations. They are also a tool to explore new subjects of co-operation. It is an initiative that should strengthen the links between the organisations and contribute to establishing the future of nuclear safety in Europe. A JS3P (Junior Staff Programme Pilot Project) is a project done jointly by 'junior' staff members from the three TSOs, where experience of 'seniors' is also integrated when needed. Compared to other collaborative activities, it has certain specific features. The JS3P favours staff exchanges, and technical meetings of several days should be planned during a project in order to encourage people to work together. Technical objectives are shared and the work is done jointly (reports, articles). The team involved in the JS3P should be as small as possible to favour its efficiency. The JS3P is short and easy to realize. Its duration is fixed to a maximum of about 12 months with the option to be prolonged. Typical topics are bibliographic work, comparison issues, scientific surveys, benchmark exercises and prospective investigations on innovative ideas. They can be linked to existing joint projects and then form a smaller module integrated into the large project. Topics may concern prospective issues, tentatively investigating new topics that can be seen as exploratory co-operation projects. Subjects may also concern research issues that are not a priority but that deserve to be investigated as new attractive topics. The JS3P is defined and managed by junior staff members. It is approved by a management board committee and supervised by a technical steering committee

  12. TÜRKİYE’DE DAHA İYİ YAŞAM ENDEKSİ: OECD ÜLKELERİ İLE KARŞILAŞTIRMA

    Directory of Open Access Journals (Sweden)

    Sevda Akar

    2014-07-01

    Full Text Available The purpose of this study is to evaluate Better Life Index which is presented as an alternative instrument to measure well- being in terms of Turkey. This index is created by the OECD and calculated by considering housing, income, jobs, community, education, environment, civic engagement, health, life satisfaction, safety, work-life balance . Results of the study show that Turkey has the lowest Better Life Index value among OECD countries.

  13. Why pay more? Corporate tax avoidance through transfer pricing in OECD countries

    NARCIS (Netherlands)

    Bartelsman, E.J.; Beetsma, R.M.W.J.

    2003-01-01

    This paper presents suggestive evidence of income shifting in response to differences in corporate tax rates for a large selection of OECD countries. We use a new method to disentangle the income shifting effects from the effects of tax rates on real activity. Our baseline estimates suggest that a

  14. On-going and some future safety related activities of the OECD/NEA

    International Nuclear Information System (INIS)

    Frescura, G.

    2001-01-01

    The CSNI and CNRA structures and current activities of direct relevance to WWERs are presented. The nuclear regulatory challenges arising from economic deregulation like: direct safety challenges, infrastructure issues, increased pressure on regulatory bodies etc. are given. The OECD/NEA initiatives on assuring nuclear safety competence are mentioned

  15. Analysis by the IRSN of the Japanese study of the biological impact of the Fukushima accident published in the Nature releases of the 9 August 2012

    International Nuclear Information System (INIS)

    2012-01-01

    This note briefly analyses a Japanese investigation which addressed the biological impacts of the Fukushima nuclear accident on the pale grass blue butterfly (a rather common butterfly in this region), and highlighted physiological and genetic damages on several generations of this butterfly in the surroundings of the Fukushima Daiichi power station. The authors of this study aimed at assessing the causality relationship between the irradiation level and the physiological status of this butterfly. The IRSN considers this investigation as original and serious, but also that the assessment of radiological exposures is only made in terms of measured external dose rate whereas the contribution of internal contamination (related to ingestion of contaminated vegetal) is not taken into account

  16. Influence of the choice of projection manifolds in the CASPT2 implementation

    Czech Academy of Sciences Publication Activity Database

    Yanai, T.; Kurashige, Y.; Saitow, M.; Chalupský, Jakub; Lindh, R.; Malmqvist, P. A.

    2017-01-01

    Roč. 115, 17/18 (2017), s. 2077-2085 ISSN 0026-8976 R&D Projects: GA ČR GA15-19143S Institutional support: RVO:61388963 Keywords : multireference theory * CASPT2 * MOLCAS * computer-aided programming Subject RIV: CF - Physical ; Theoretical Chemistry OBOR OECD: Physical chemistry Impact factor: 1.870, year: 2016

  17. IRSN global process for leading a comprehensive fire safety analysis for nuclear installations

    International Nuclear Information System (INIS)

    Ormieres, Yannick; Lacoue, Jocelyne

    2013-01-01

    A fire safety analysis (FSA) is requested to justify the adequacy of fire protection measures set by the operator. A recent document written by IRSN outlines a global process for such a comprehensive fire safety analysis. Thanks to the French nuclear fire safety regulation evolutions, from prescriptive requirements to objective requirements, the proposed fire safety justification process focuses on compliance with performance criteria for fire protection measures. These performance criteria are related to the vulnerability of targets to effects of fire, and not only based upon radiological consequences out side the installation caused by a fire. In his FSA, the operator has to define the safety functions that should continue to ensure its mission even in the case of fire in order to be in compliance with nuclear safety objectives. Then, in order to maintain these safety functions, the operator has to justify the adequacy of fire protection measures, defined according to defence in depth principles. To reach the objective, the analysis process is based on the identification of targets to be protected in order to maintain safety functions, taken into account facility characteristics. These targets include structures, systems, components and personal important to safety. Facility characteristics include, for all operating conditions, potential ignition sources and fire protections systems. One of the key points of the fire analysis is the assessment of possible fire scenarios in the facility. Given the large number of possible fire scenarios, it is then necessary to evaluate 'reference fires' which are the worst case scenarios of all possible fire scenarios and which are used by the operator for the design of fire protection measures. (authors)

  18. Fathers’ Leave and Fathers’ Involvement: Evidence from Four OECD Countries

    Science.gov (United States)

    Huerta, Maria C.; Adema, Willem; Baxter, Jennifer; Han, Wen-Jui; Lausten, Mette; Lee, RaeHyuck; Waldfogel, Jane

    2016-01-01

    In recent years, several OECD countries have taken steps to promote policies encouraging fathers to spend more time caring for young children, thereby promoting a more gender equal division of care work. Evidence, mainly for the United States and United Kingdom, has shown fathers taking some time off work around childbirth are more likely to be involved in childcare related activities than fathers who do not take time off. This paper conducts a first cross-national analysis on the association between fathers’ leave taking and fathers’ involvement when children are young. It uses birth cohort data of children born around 2000 from four OECD countries: Australia, Denmark, the United Kingdom and the United States. Results show that the majority of fathers take time off around childbirth independent of the leave policies in place. In all countries, except Denmark, important socio-economic differences between fathers who take leave and those who do not are observed. In addition, fathers who take leave, especially those taking two weeks or more, are more likely to carry out childcare related activities when children are young. This study adds to the evidence that suggests that parental leave for fathers is positively associated with subsequent paternal involvement. PMID:28479865

  19. A systematic review of medical practice variation in OECD countries.

    Science.gov (United States)

    Corallo, Ashley N; Croxford, Ruth; Goodman, David C; Bryan, Elisabeth L; Srivastava, Divya; Stukel, Therese A

    2014-01-01

    Major variations in medical practice have been documented internationally. Variations raise questions about the quality, equity, and efficiency of resource allocation and use, and have important implications for health care and health policy. To perform a systematic review of the peer-reviewed literature on medical practice variations in OECD countries. We searched MEDLINE to find publications on medical practice variations in OECD countries published between 2000 and 2011. We present an overview of the characteristics of published studies as well as the magnitude of variations for select high impact conditions. A total of 836 studies were included. Consistent with the gray literature, there were large variations across regions, hospitals and physician practices for almost every condition and procedure studied. Many studies focused on high-impact conditions, but very few looked at the causes or outcomes of medical practice variations. While there were an overwhelming number of publications on medical practice variations the coverage was broad and not often based on a theoretical construct. Future studies should focus on conditions and procedures that are clinically important, policy relevant, resource intensive, and have high levels of public awareness. Further study of the causes and consequences of variations is important. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  20. Post-Fukushima additional safety assessments: behaviour of French nuclear installations in case of extreme situations and relevance of propositions of improvement. Summary of the IRSN report Nr 679 which has been used as a reference for the permanent Group of experts for reactors and plants held on the 8, 9 and 10 November

    International Nuclear Information System (INIS)

    2011-01-01

    This document summarizes the content of a report made by the IRSN and analysing the additional safety assessments performed and transmitted by operators in September 2011. It evokes the international context after the Fukushima-accident, addresses the analysis approach followed by the IRSN, discusses and comments the installation conditions, the robustness of installations with respect to high level risks and to those retained for their sizing, the behaviour of installations in the case of a total loss of cooling sources or of a long duration loss of energy supplies affecting several installations within a same site (case of EDF reactors, of the high flux reactor of the Laue Langevin Institute, CEA installations, Areva laboratories and plants), the capacity of operators to handle a crisis situation in such conditions, appeal to subcontracting

  1. The OECD and Educational Policy Reform: International Surveys, Governance, and Policy Evidence

    Science.gov (United States)

    Volante, Louis; Fazio, Xavier; Ritzen, Jo

    2017-01-01

    Over the past 50 years, the Organisation for Economic Cooperation and Development (OECD) has increasingly influenced the nature and scope of education policies in primary, secondary, and tertiary sectors around the world. Policy suggestions in these sectors primarily stem from the results of their various international surveys such as the…

  2. Analysis by the IRSN of the Tritium concentration measured by the ACRO in a seawater sampling from the Ecalgrain bay on the 17 October 2012

    International Nuclear Information System (INIS)

    2013-01-01

    As the ACRO published a result of seawater analysis performed on a sample taken in the Ecalgrain bay at the vicinity of the La Hague plant (this analysis revealed a very high level of Tritium in seawater), this document reports and comments the results obtained by the nearest IRSN measurement station since 1997. The authors outline the complex influence of numerous factors (meteorological conditions, sea currents, tides, and so on). They present the results obtained by a computation code which has been developed to predict the dispersion of La Hague releases. They compare the levels thus computed and the results published by the ACRO, and state that important differences may exist between two relatively close sites due to meteorological and sea conditions

  3. The International Criticality Safety Benchmark Evaluation Project (ICSBEP)

    International Nuclear Information System (INIS)

    Briggs, J.B.

    2003-01-01

    The International Criticality Safety Benchmark Evaluation Project (ICSBEP) was initiated in 1992 by the United States Department of Energy. The ICSBEP became an official activity of the Organisation for Economic Cooperation and Development (OECD) - Nuclear Energy Agency (NEA) in 1995. Representatives from the United States, United Kingdom, France, Japan, the Russian Federation, Hungary, Republic of Korea, Slovenia, Yugoslavia, Kazakhstan, Israel, Spain, and Brazil are now participating. The purpose of the ICSBEP is to identify, evaluate, verify, and formally document a comprehensive and internationally peer-reviewed set of criticality safety benchmark data. The work of the ICSBEP is published as an OECD handbook entitled 'International Handbook of Evaluated Criticality Safety Benchmark Experiments.' The 2003 Edition of the Handbook contains benchmark model specifications for 3070 critical or subcritical configurations that are intended for validating computer codes that calculate effective neutron multiplication and for testing basic nuclear data. (author)

  4. The OECD Anti-Bribery Convention: Changing the Currents of Trade

    OpenAIRE

    D'Souza, Anna

    2009-01-01

    This paper examines how criminalizing the act of bribing a foreign public official affects international trade flows using a watershed global anti-corruption initiative – the 1997 OECD Anti-Bribery Convention. This multilateral agreement criminalized foreign bribery (previously illegal only for U.S. firms) in countries that represent over 75% of world exports. I exploit temporal variation in the implementation of the Convention along with variation in the level of corruption of importing coun...

  5. Fuel irradiation research of Japan at OECD Halden Reactor Project. Achievement of joint researches between JAERI and other organizations in the period from 1994 to 1996

    International Nuclear Information System (INIS)

    Uetsuka, Hiroshi; Nakamura, Jinichi; Kinoshita, Motoyasu

    1998-01-01

    JAERI has performed cooperative researches with many Japanese agencies and companies by means of the Halden Boiling Heavy Water Reactor (HBWR) which is located at Halden in Norway. These cooperative researches are carried out based on the contracts of the cooperative researches, which are revised every three years, in accordance with the renewal of the participation of JAERI to the OECD Halden Reactor Project. This report summaries the objectives, contents and the outlines of the achievements of the cooperative researches during the three years from 1994 January to 1996 December. During the period, ten cooperative researches had been carried out, and two of them had finished during the period and other eight researches has been continued to the next three year period. There are many research items, and most of them are irradiation test researches of advanced fuel and cladding concerned with the high burnup utilization of LWR fuel or MOX fuel irradiation researches to prepare for the introduction of Plutonium utilization in LWRs. The researches of fuel irradiation usually take long time because of the characteristics of these kind of research work, and three years are usually not enough to obtain some achievements from the irradiation tests. Therefore, eight tests have been continued after the three year period. In this report, the achievements of the continued researches to the next three year period are not final one but a kind of progress report. (author) kind of progress report. (author)

  6. Rich families and projectional skeletons in Asplund WCG spaces

    Czech Academy of Sciences Publication Activity Database

    Cúth, M.; Fabian, Marián

    2017-01-01

    Roč. 448, č. 2 (2017), s. 1618-1632 ISSN 0022-247X R&D Projects: GA ČR(CZ) GAP201/12/0290 Institutional support: RVO:67985840 Keywords : Asplund space * weakly compactly generated space * weakly Lindelöf determined space Subject RIV: BA - General Mathematics OBOR OECD: Pure mathematics Impact factor: 1.064, year: 2016 http://www.sciencedirect.com/science/article/pii/S0022247X16307715

  7. Flamanville 3 EPR, Safety Assessment and On-site Inspections

    International Nuclear Information System (INIS)

    Piedagnel, Corinne; Tarallo, Francois; Monnot, Bernard

    2011-01-01

    As a Technical Support Organisation of the French Safety Authority (ASN), the IRSN carries out the safety assessment of EPR project design and participates in the ASN inspections performed at the construction site and in factories. The design assessment consists in defining the safety functions which should be ensured by civil structures, evaluating the EPR Technical Code for Civil works (ETC-C) in which EdF has defined design criteria and construction rules, and carrying out a detailed assessment of a selection of safety-related structures. Those detailed assessments do not consist of a technical control but of an analysis whose objectives are to ensure that design and demonstrations are robust, in accordance with safety and regulatory rules. Most assessments led IRSN to ask EdF to provide additional justification sometimes involving significant modifications. In the light of those complementary justifications and modifications, IRSN concluded that assessments carried out on design studies were globally satisfactory. The participation of IRSN to the on-site inspections led by ASN is a part of the global control of the compliance of the reactor with its safety objectives. For that purpose IRSN has defined a methodology and an inspection program intended to ASN: based on safety functions associated with civil works (confinement and resistance to aggressions), the corresponding behaviour requirements are identified and linked to a list of main civil works elements. During the inspections, deviations to the project's technical specifications or to the rules of the art were pointed out by IRSN. Those deviations cover various items, such as concrete fabrication, concrete pouring methodology, lack of reinforcement in some structures, unadapted welding procedures of the containment leak-tight steel liner and unsatisfactory treatment of concreting joints. The analysis of those problems has revealed flaws in the organisation of the contractors teams together with an

  8. Consideration of probabilistic safety objectives in OECD/NEA member countries: Short overview and update

    International Nuclear Information System (INIS)

    Versteeg, M.F.; Andrews, R.M.

    1994-01-01

    Almost every member country of the Nuclear Energy Agency (NEA) of the Organization for Economic Cooperation and Development (OECD) uses probabilistic safety criteria (PSC), in one way or another, for the safety assessment of nuclear power plants. The choice of the PSC, their applicability, and whether or not these PSC are used in a formal and/or legal way, is dependent on the political and regulatory situation. The spectrum of utilization includes the use as design requirements and the use as a regulatory and licensing tool be the authorities. The paper summarises the various PSC applied to the assessment of nuclear power plant in the OECD member countries and presents in more detail the use of PSC on the public health level in the Netherlands, United Kingdom and USA. 10 refs, 1 fig., 6 tabs

  9. Synthesis of the IRSN report on the topic of water way answers to implement in case of accident with core meltdown occurring on operating pressurized water nuclear reactors

    International Nuclear Information System (INIS)

    2009-06-01

    This report briefly discusses the efficiency of technical measures adopted for the implementation of water ways as answers to an accident with core meltdown in operating pressurized water nuclear reactors. While mentioning the importance of the hydro-geological characteristics of the various sites, the IRSN asks EDF to plan and implement means to prevent any rejection through water ways for some of these sites, to investigate the possibility of building a geotechnical enclosure, to define a storing-control-treatment-rejection chain which would guarantee an efficient management of the water to be pumped, to study retention phenomena for strontium and caesium isotopes in sands and gravels

  10. Projected Costs of Generating Electricity

    International Nuclear Information System (INIS)

    Plante, J.

    1998-01-01

    Every 3 to 4 years, the NEA undertakes a study on projected costs of generating electricity in OECD countries. This started in 1983 and the last study (1997) has just be completed. All together 5 studies were performed, the first three dealing with nuclear and coal options, while the 1992 and 1997 included also the gas option. The goal of the study is to compare, country by country, generating costs of nuclear, coal-fired and gas-fired power plants that could be commissioned in the respondent countries by 2005-2010

  11. Rebuilding Schools after the Wenchuan Earthquake: China Visits OECD, Italy and Turkey

    Science.gov (United States)

    CELE Exchange, 2009

    2009-01-01

    As the reconstruction efforts continue in China in the wake of the Great Wenchuan earthquake in May 2008, the China Development Research Foundation, with the support of the OECD Centre for Effective Learning Environments, organised an International Training Programme on the Post-Earthquake Reconstruction of Public Facilities from 1 to 11 December…

  12. MBA Effectiveness in Non-OECD Countries: Perceptions of Leadership and Managerial Skills

    Science.gov (United States)

    Gilbert, Douglas J.

    2010-01-01

    The purpose of this quantitative comparative methods research was to compare the perceptions relative to 12 Master of Business Administration (MBA) skill sets of respondents situated in non-member countries of the Organisation for Economic Cooperation and Development (OECD) with the findings of a prior study of United States situated respondents.…

  13. Accounting for asymmetric price responses and underlying energy demand trends in OECD industrial energy demand

    International Nuclear Information System (INIS)

    Adeyemi, Olutomi I.; Hunt, Lester C.

    2014-01-01

    This paper explores the way technical progress and improvements in energy efficiency are captured when modelling OECD industrial energy demand. The industrial sectors of the developed world involve a number of different practices and processes utilising a range of different technologies. Consequently, given the derived demand nature of energy, it is vital when modelling industrial energy demand that the impact of technical progress is appropriately captured. However, the energy economics literature does not give a clear guide on how this can be achieved; one strand suggests that technical progress is ‘endogenous’ via asymmetric price responses whereas another strand suggests that it is ‘exogenous’. More recently, it has been suggested that potentially there is a role for both ‘endogenous’ technical progress and ‘exogenous’ technical progress and consequently the general model should be specified accordingly. This paper therefore attempts to model OECD industrial energy demand using annual time series data over the period 1962–2010 for 15 OECD countries. Using the Structural Time Series Model framework, the general specifications allow for both asymmetric price responses (for technical progress to impact endogenously) and an underlying energy demand trend (for technical progress and other factors to impact exogenously, but in a non-linear way). The results show that almost all of the preferred models for OECD industrial energy demand incorporate both a stochastic underlying energy demand trend and asymmetric price responses. This gives estimated long-run income elasticities in the range of 0.34 to 0.96; estimated long-run price-maximum elasticities in the range of − 0.06 to − 1.22; estimated long-run price-recovery elasticities in the range of 0.00 to − 0.27; and estimated long-run price-cut elasticities in the range of 0.00 to − 0.18. Furthermore, the analysis suggests that when modelling industrial energy demand there is a place for

  14. Energy Innovations-GHG Emissions Nexus: Fresh Empirical Evidence from OECD Countries

    International Nuclear Information System (INIS)

    Álvarez-Herránz, Agustín; Balsalobre, Daniel; Cantos, José María; Shahbaz, Muhammad

    2017-01-01

    This study explores the impact of improvements in energy research development (ERD) on greenhouse gas (GHG) emissions using environmental Kuznets curve hypothesis for 28 OECD countries over the period of 1990–2014. In doing so, we have employed a panel data where public budget in energy research development and demonstration (ERD&D) has transformed into a finite inverted V-lag distribution model developed by De Leeuw (1962). This model considers that energy innovation accumulates in time and presents empirical evidence, how energy innovation contributes in reducing energy intensity and environmental pollution as well. Our results indicate that energy innovation measures require lapses of time to reach their full effect i.e. innovation applied to measures for environmental correction does not reach its whole effect immediately, requiring instead a certain amount of time to pass. Innovation policies have recommended for improving environmental quality. - Highlights: • This study analyses the impact of public budget in energy RD&D for 28 OECD countries on environmental quality. • Energy innovation contributes positively to reduce greenhouse gas emissions. • Advances in energy technology seem to be the key of improved environmental quality.

  15. Impacts of informal caregiver availability on long-term care expenditures in OECD countries.

    Science.gov (United States)

    Yoo, Byung-Kwang; Bhattacharya, Jay; McDonald, Kathryn M; Garber, Alan M

    2004-12-01

    To quantify the effects of informal caregiver availability and public funding on formal long-term care (LTC) expenditures in developed countries. Secondary data were acquired for 15 Organization for Economic Cooperation and Development (OECD) countries from 1970 to 2000. Secondary data analysis, applying fixed- and random-effects models to time-series cross-sectional data. Outcome variables are inpatient or home heath LTC expenditures. Key explanatory variables are measures of the availability of informal caregivers, generosity in public funding for formal LTC, and the proportion of the elderly population in the total population. Aggregated macro data were obtained from OECD Health Data, United Nations Demographic Yearbooks, and U.S. Census Bureau International Data Base. Most of the 15 OECD countries experienced growth in LTC expenditures over the study period. The availability of a spouse caregiver, measured by male-to-female ratio among the elderly, is associated with a $28,840 (1995 U.S. dollars) annual reduction in formal LTC expenditure per additional elderly male. Availability of an adult child caregiver, measured by female labor force participation and full-time/part-time status shift, is associated with a reduction of $310 to $3,830 in LTC expenditures. These impacts on LTC expenditure vary across countries and across time within a country. The availability of an informal caregiver, particularly a spouse caregiver, is among the most important factors explaining variation in LTC expenditure growth. Long-term care policies should take into account behavioral responses: decreased public funding in LTC may lead working women to leave the labor force to provide more informal care.

  16. Liitumine OECD-ga: rahvusvaheline koostöö on vajalik / Mika Keränen

    Index Scriptorium Estoniae

    Keränen, Mika, 1973-

    2010-01-01

    Eesti liitumisläbirääkimised OECD-ga lõpevad lähiajal. Välisministeeriumi juhitud ministeeriumidevahelise rühma töö on kulgenud ladusalt. Haridus- ja Teadusministeeriumi valitsemisalas on ühine töö olnud mitmel põhjusel kergem kui teistel ministeeriumidel

  17. Summary of OECD survey of education in the nuclear energy field in Finland

    International Nuclear Information System (INIS)

    Kalli, H.

    1999-01-01

    This summary is a part of the work in the OECD/NEA/NDC expert group on the survey and analysis of education in the nuclear field. The text will later be published as a country report in the final report by expert group. (author)

  18. CSNI Project for Fracture Analyses of Large-Scale International Reference Experiments (Project FALSIRE)

    International Nuclear Information System (INIS)

    Bass, B.R.; Pugh, C.E.; Keeney-Walker, J.; Schulz, H.; Sievers, J.

    1993-06-01

    This report summarizes the recently completed Phase I of the Project for Fracture Analysis of Large-Scale International Reference Experiments (Project FALSIRE). Project FALSIRE was created by the Fracture Assessment Group (FAG) of Principal Working Group No. 3 (PWG/3) of the Organization for Economic Cooperation and Development (OECD)/Nuclear Energy Agency's (NEA's) Committee on the Safety of Nuclear Installations (CSNI). Motivation for the project was derived from recognition by the CSNI-PWG/3 that inconsistencies were being revealed in predictive capabilities of a variety of fracture assessment methods, especially in ductile fracture applications. As a consequence, the CSNI/FAG was formed to evaluate fracture prediction capabilities currently used in safety assessments of nuclear components. Members are from laboratories and research organizations in Western Europe, Japan, and the United States of America (USA). On behalf of the CSNI/FAG, the US Nuclear Regulatory Commission's (NRC's) Heavy-Section Steel Technology (HSST) Program at the Oak Ridge National Laboratory (ORNL) and the Gesellschaft fuer Anlagen--und Reaktorsicherheit (GRS), Koeln, Federal Republic of Germany (FRG) had responsibility for organization arrangements related to Project FALSIRE. The group is chaired by H. Schulz from GRS, Koeln, FRG

  19. CSNI Project for Fracture Analyses of Large-Scale International Reference Experiments (Project FALSIRE)

    Energy Technology Data Exchange (ETDEWEB)

    Bass, B.R.; Pugh, C.E.; Keeney-Walker, J. [Oak Ridge National Lab., TN (United States); Schulz, H.; Sievers, J. [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) mbH, Koeln (Gemany)

    1993-06-01

    This report summarizes the recently completed Phase I of the Project for Fracture Analysis of Large-Scale International Reference Experiments (Project FALSIRE). Project FALSIRE was created by the Fracture Assessment Group (FAG) of Principal Working Group No. 3 (PWG/3) of the Organization for Economic Cooperation and Development (OECD)/Nuclear Energy Agency`s (NEA`s) Committee on the Safety of Nuclear Installations (CSNI). Motivation for the project was derived from recognition by the CSNI-PWG/3 that inconsistencies were being revealed in predictive capabilities of a variety of fracture assessment methods, especially in ductile fracture applications. As a consequence, the CSNI/FAG was formed to evaluate fracture prediction capabilities currently used in safety assessments of nuclear components. Members are from laboratories and research organizations in Western Europe, Japan, and the United States of America (USA). On behalf of the CSNI/FAG, the US Nuclear Regulatory Commission`s (NRC`s) Heavy-Section Steel Technology (HSST) Program at the Oak Ridge National Laboratory (ORNL) and the Gesellschaft fuer Anlagen--und Reaktorsicherheit (GRS), Koeln, Federal Republic of Germany (FRG) had responsibility for organization arrangements related to Project FALSIRE. The group is chaired by H. Schulz from GRS, Koeln, FRG.

  20. Purchasing power parity in OECD countries: nonlinear unit root tests revisited

    OpenAIRE

    Juan Carlos Cuestas; Paulo José Regis

    2010-01-01

    The aim of this paper is to provide additional evidence on the purchasing power parity empirical fulfillment in a pool of OECD countries. We apply the Harvey et al. (2008) linearity test and the Kruse (2010) nonlinear unit root test. The results point to the fact that the purchasing power parity theory holds in a greater number of countries than has been reported in previous studies.

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