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Sample records for irsn concernant le

  1. 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.)

  2. 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)

  3. 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.)

  4. 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

  5. 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

  6. 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.)

  7. 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.)

  8. 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.)

  9. 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

  10. Note concerning the Ecasac programme; Note sur le programme ecasac

    Energy Technology Data Exchange (ETDEWEB)

    Bras, D [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1969-07-01

    The analytical programme developed by the firm I.B.M. for ECAP electronic circuits, operated initially on the IBM 1620 computer with a certain limitation on the size of the network studied, but already equipped from the conversational angle (type-writer). The IBM 360 computers made it possible to increase the size of the network treated to 50 nodes and 200 branches, but the conversational aspect was suppressed in the ECAP 360 version. With a view to making use of the possibilities of hybrid computers, we have adapted this latter version to the EAI 8400 computer. Without diminishing it in any way, we have modified it so as to provide it with conversational characteristics by using the computers control panel; to give it still further flexibility we have made it possible to record curves during the calculation operation, and to obtain a division of the printed results. To obtain the curves, use was made of analog digital converters of the interface of the hybrid unit EAI 8900 of which the EAI 8400 computer represents the numerical section. The modifications made concern in particular the A.C. analysis and the transient analysis. They facilitate and complete the input of the data; they allow modifications to be made for the calculation of these analyses; they also improve the presentation of the results and facilitate their interpretation. They constitute finally the version ECASAC, i.e. the programme ECAP 360 made conversational by use of a type-writer, with automatic output of the curves. (author) [French] Le programme d'analyse de circuits electroniques ECAP, mis au point par la firme I.B.M., a d'abord fonctionne sur ordinateur IBM 1620 avec une certaine limitation pour la taille du reseau etudie, mais deja une optique conversationnelle (machine a ecrire). Les ordinateurs IBM 360 ont permis d'accroitre la taille du reseau permis a 50 noeuds et 200 branches, mais par contre l'optique conversationnelle fut supprimee dans la version ECAP 360. Dans le but d

  11. 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)

  12. 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.)

  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. 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.)

  15. 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.)

  16. 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.)

  17. 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.)

  18. 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)

  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. 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.)

  1. 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.)

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

    International Nuclear Information System (INIS)

    Andre Oudiz

    2006-01-01

    Full text of publication follows: Off site management of a radiological crisis covers two phases which need to be clearly distinguished even if there are links between them: emergency phase and recovery phase (also called late or post-accident phase). The presentation will deal with the latter, rather neglected up until recently, but conveying special attention from now on in France and at the international level. It is clear now that the long term management of a radiological or nuclear crisis cannot be reduced to merely site decontamination. Actually, environmental decontamination considerations would be only one amongst other essential economical, social, health, psychological, cultural, and symbolical concerns. This is why off site management of a radiological crisis requires innovative governance, in order to challenge such a complexity. This need for challenge led IRSN to have on the go technical developments and new governance modes reflection. 1) Technical developments: they deal with implementing an organisation, a set of methods, a platform of technical tools which would allow the stakeholders to carry out efficiently their mission during the recovery phase. For example, countermeasures for agricultural and urban rehabilitation are developed within the framework of the 6. PCRDT EURANOS programme. Teams from several countries are involved in common elaboration of rehabilitation strategies based on the best available knowledge. Besides this, simple operational decision aiding tools for the stakeholders (local administration, elected representatives, professional agricultural groups, etc.) are currently developed by IRSN within the framework of the nuclear post-accident exercises. IRSN is also involved in doctrinal reflections about the respective roles of radioactive measurements in the environment and radiological consequences calculation during emergency and recovery phases. Criteria for emergency countermeasures withdrawal are also currently under

  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. 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.)

  5. 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.)

  6. 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)

  7. 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.)

  8. 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

  9. 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

  10. 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)

  11. 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

    Full text of publication follows: Off site management of a radiological crisis covers two phases which need to be clearly distinguished even if there are links between them: emergency phase and recovery phase (also called late or post-accident phase). The presentation will deal with the latter, rather neglected up until recently, but conveying special attention from now on in France and at the international level. It is clear now that the long term management of a radiological or nuclear crisis cannot be reduced to merely site decontamination. Actually, environmental decontamination considerations would be only one amongst other essential economical, social, health, psychological, cultural, and symbolical concerns. This is why off site management of a radiological crisis requires innovative governance, in order to challenge such a complexity. This need for challenge led IRSN to have on the go technical developments and new governance modes reflection. 1) Technical developments: they deal with implementing an organisation, a set of methods, a platform of technical tools which would allow the stakeholders to carry out efficiently their mission during the recovery phase. For example, countermeasures for agricultural and urban rehabilitation are developed within the framework of the 6. PCRDT EURANOS programme. Teams from several countries are involved in common elaboration of rehabilitation strategies based on the best available knowledge. Besides this, simple operational decision aiding tools for the stakeholders (local administration, elected representatives, professional agricultural groups, etc.) are currently developed by IRSN within the framework of the nuclear post-accident exercises. IRSN is also involved in doctrinal reflections about the respective roles of radioactive measurements in the environment and radiological consequences calculation during emergency and recovery phases. Criteria for emergency countermeasures withdrawal are also currently under

  12. 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

  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. 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. RÉGLEMENTATIONS INTERNATIONALES CONCERNANT LE BLANCHIMENT DE L’ARGENT

    Directory of Open Access Journals (Sweden)

    Ana Alina ŞOOŞ

    2007-09-01

    Full Text Available The total of the sums involved in money laundering is huge and stands in the way of the economic development of many countries.The globalizing era has produced an explosion in the volume of illegitimate commercial and financial transactions.“Dirty money” is money that is illegally earned, illegally transferred or illegally utilized. If it breaks laws in its origin, movement or use, then it qualifies for the label.On the European level the coordination of efforts in the “dirty” money laundering was represented in the “Convention on money laundering, discovering, arrest and confiscation of discovered means received in a criminal way” adopted by the Council of Europe (Strasburg, 08.01.90; further – the Convention, and also in the directive approved by the Council of the EU as of February 14, 1991, No.91/308/CEE as for preventing use of finance system for money laundering. The directive of the EU assigned spread of the provisions concerning combating laundering not only on profits from drugs business and also on terrorism and other kinds of organized crime.

  16. 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

  17. 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

  18. 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

  19. 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)

  20. 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)

  1. 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

    watering, etc.). IRSN is relying on local groups for help in identifying these issues. Concerned local stakeholders can contribute to the mining reporting process by becoming involved in defining the sampling project, its implementation and the release of results, for which special meeting will be organised. To this end, IRSN has created a group to involve the local stakeholders at each step of the mining report process for the Dordogne river basin throughout 2013 and 2014. Document available in abstract form only. (authors)

  2. 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)

  3. 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.)

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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.)

  9. 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)

  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. 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.)

  12. Some Recent Data on the Mechanism of Radioleukemogenisis; Quelques Donnees Recentes Concernant le Mecanisme de la Radioleucemogenese

    Energy Technology Data Exchange (ETDEWEB)

    Duplan, J. F. [Institut du Radium, Laboratoire Pasteur et Fondation Curie, Paris (France)

    1967-07-15

    A large number of studies have been devoted in the past twenty years, the problem of Radioleukemogenisis that we had to limit this discussion to the study of some experimental facts to enlighten the mechanism of Radioleukemogenisis C57 mice Bl Between 1950 and 1960, a series of studies conducted by H.S. Kaplan has a strong foundation based on a theory of lymphoid Radioleukemogenisis. I remember the most important elements to the extent they are directly involved in the interpretation of experiments that follow [French] Un si grand nombre de travaux ont ete consacres, dans le courant des vingt dernieres annees, au probleme des radioleucemies que nous avons du limiter cet expose a l'etude de quelques faits experimentaux susceptibles d'eclairer le mecanisme de la radioleucemogenese chez les souris C57 Bl. Entre 1950 et 1960, une serie de recherches dirigees par H. S. Kaplan a permis de fonder sur des bases solides une theorie de la radioleucemogenese lymphoiede. J'en rappellerai les elements les plus importants, dans la mesure ou ils interviennent directement dans l'interpretation des experiences qui suivront.

  13. Le japonologue occidental est-il original ? Considérations sur la question et le cadre d’un travail concernant le Japon à partir de l’étude des lieux de cultes pour amoureux

    Directory of Open Access Journals (Sweden)

    Jean-Michel Butel

    2007-06-01

    Full Text Available Épais dictionnaires renseignant sur les mœurs et les coutumes japonaises, grandes compilations rassemblant sur plus d’une dizaine de volumes tout le savoir ethnologique accumulé depuis le début du siècle mais réorganisé selon une problématique au goût du jour, revues régulières relevant de grands musées, d’universités ou d’organismes régionaux, réseaux de groupes d’étude allant de la société savante locale à la puissante organisation nationale (Sieffert, 1952 : œuvres et institutions témoign...

  14. Sources de Constantin VII Porphyrogénète concernant le passé le plus ancien des Serbes et des Croates

    Directory of Open Access Journals (Sweden)

    Tibor ŽIVKOVIĆ

    2010-06-01

    Full Text Available THE SOURCES OF CONSTANTINE PORPHYROGENITUS CONCERNING THE EARLIEST HISTORY OF THE SERBS AND CROATSThere are eight chapters (29-36 in De Administrando Imperio by Emperor Constantine VII Porphyrogenitus that contain known historical information on the Slavs of the Balkan Peninsula. Commonly accepted knowledge in historiography tells us that Constantine Porphyrogenitus must have used references on the Serbs, the Croats, and other Slavs from the archives of the Imperial Palace and the verbal accounts of Byzantine administrative personnel who were stationed in Dalmatia. However, our analysis of the earliest historical text on the Serbs and the Croats described in chapters 30, 31 and 32 of the DAI has established that oral tradition could not have been the source of the information on the Serbs or the Croats but rather that Constantine utilized a written source with its approximately dated to around 878.The peculiar style of the source focuses on baptism (Conversio Croatorum et Serborum and the close ties of the Serbs and the Croats with Rome. This style or literary genre – De conversione – did not exist in Byzantium but was well known during early medieval times in the West. The analysis of the aforementioned chapters of the DAI established a high degree of correlation with parts of the text known in historiography under the title – De conversione Bagoariorum et Carantanorum. The connection between De conversione Bagoariorum et Carantanorum and chapters 30, 31, and 32 of the DAI is easily recognised in the conception of the work, and in the annexed parts by the author. It is our conclusion that we can now take a different path in analysing data on the earliest history of the Serbs and the Croats; it is evident that Constantine Porphyrogenitus used the information collected by an anonymous author who had been employed, very likely, as a high commissioner of the Roman Church.

  15. 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)

  16. 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

  17. 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.

  18. 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

  19. 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

  20. BILAN DES ACTIONS DU PLAN MIGRATEURS CONCERNANT L’ALOSE FEINTE (ALOSA FALLAX RHODANENSIS SUR LE BASSIN RHÔNE-MÉDITERRANÉE-CORSE.

    Directory of Open Access Journals (Sweden)

    LEBEL I.

    2001-07-01

    Full Text Available La mise en place du premier volet du plan migrateurs Rhône-Méditerranée a nécessité tout un ensemble de travaux d’aménagement et d’ingénierie pour améliorer la libre circulation des poissons dans la zone concernée. Cet ensemble d’interventions a été accompagné d’études pour suivre ou optimiser les travaux d’aménagement, ainsi que de mesures réglementaires. Sur le Rhône et ses affluents, les trois écluses de navigation de Vallabrègues, d’Avignon et de Caderousse ont été aménagées pour permettre la réalisation d’éclusées réservées spécialement au passage des poissons tandis que de nombreux seuils ont été modifiés ou équipés pour favoriser leur franchissement par les aloses. L’ensemble des études a permis d’abord d’améliorer les connaissances sur la taxinomie, la biologie et l’écologie de l’alose feinte du Rhône. Les résultats ont ainsi mis en évidence une sous-espèce endémique qui renforce l’intérêt d’un programme de restauration des stocks dans une optique de maintien de la biodiversité. Le suivi de la pêcherie amateur aux engins a permis de préciser la fenêtre optimale de migration des aloses, et les facteurs influant sur la remontée de reproduction des adultes. Les résultats des campagnes de comptages visuels et d’échosondage ont montré l’efficacité globale des éclusées à poissons en tant que système de franchissement de l’ouvrage. Seul le comptage visuel permettrait d’évaluer le nombre de poissons franchissant l’obstacle, tout en restant assujetti à des contraintes techniques et à des imprécisions inhérentes à cette technique. Enfin, l’étude récente de la pêche sportive par carnets de pêche s’avère particulièrement utile dans une analyse qualitative de l’extension de la zone colonisée par les aloses, qui a incontestablement augmenté ces sept dernières années. En 1998, un bilan scientifique des actions et études menées depuis

  1. 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

  2. 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

  3. Nuclear wastes management. 1. round table - geologic disposal as questioned by the public in concern; Gestion des dechets nucleaires. 1. table ronde le stockage geologique - la mise en question par les publics concernes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The law from December 30, 1991, precisely defines 3 axes of researches for the management of high level and long-lived radioactive wastes: separation/transmutation, surface storage and underground disposal. A global evaluation report about these researches is to be supplied in 2006 by the French government to the Parliament. A first synthesis of the knowledge gained after 14 years of research has led the national commission of the public debate (CNDP) to organize a national debate about the general options of management of high-level and long-lived radioactive wastes before the 2006 date line. The debate comprises 4 public hearings (September 2005: Bar-le-Duc, Saint-Dizier, Pont-du-Gard, Cherbourg), 12 round-tables (October and November 2005: Paris, Joinville, Caen, Nancy, Marseille), a synthesis meeting (December 2005, Dunkerque) and a closing meeting (January 2006, Lyon). This document is the synthesis of the debates of the last round table held at Paris. This meeting gathers representatives of the different actors of the nuclear industry, ministers, public authorities, non governmental organizations who argue the questions asked by peoples from the audience. The topics concern various aspects of waste management, like the quantity of wastes in concern, the reversibility of storages, the monitoring of waste facilities once closed down, the related costs, and the general safety questions about the suitability of the clay formation near the Bure site for the disposal of high-level and long-lived radioactive wastes. A second part of the meeting addresses some remarks about the information of the general public and the decision making process. Finally, five presentations (slides) are attached to these proceedings and treat of: the safety of the disposal in deep geologic formation; the management of spent fuels in Canada; the nuclear wastes R and D in Sweden; the researches and projects in Belgium for the geologic disposal of long-lived radioactive wastes; the results

  4. 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

  5. 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)

  6. 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)

  7. 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

  8. 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.)

  9. 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

  10. Nuclear wastes management. 1. round table - geologic disposal as questioned by the public in concern; Gestion des dechets nucleaires. 1. table ronde le stockage geologique - la mise en question par les publics concernes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The law from December 30, 1991, precisely defines 3 axes of researches for the management of high level and long-lived radioactive wastes: separation/transmutation, surface storage and underground disposal. A global evaluation report about these researches is to be supplied in 2006 by the French government to the Parliament. A first synthesis of the knowledge gained after 14 years of research has led the national commission of the public debate (CNDP) to organize a national debate about the general options of management of high-level and long-lived radioactive wastes before the 2006 date line. The debate comprises 4 public hearings (September 2005: Bar-le-Duc, Saint-Dizier, Pont-du-Gard, Cherbourg), 12 round-tables (October and November 2005: Paris, Joinville, Caen, Nancy, Marseille), a synthesis meeting (December 2005, Dunkerque) and a closing meeting (January 2006, Lyon). This document is the synthesis of the debates of the last round table held at Paris. This meeting gathers representatives of the different actors of the nuclear industry, ministers, public authorities, non governmental organizations who argue the questions asked by peoples from the audience. The topics concern various aspects of waste management, like the quantity of wastes in concern, the reversibility of storages, the monitoring of waste facilities once closed down, the related costs, and the general safety questions about the suitability of the clay formation near the Bure site for the disposal of high-level and long-lived radioactive wastes. A second part of the meeting addresses some remarks about the information of the general public and the decision making process. Finally, five presentations (slides) are attached to these proceedings and treat of: the safety of the disposal in deep geologic formation; the management of spent fuels in Canada; the nuclear wastes R and D in Sweden; the researches and projects in Belgium for the geologic disposal of long-lived radioactive wastes; the results

  11. 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.

  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. 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

  14. 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

  15. 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.)

  16. 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)

  17. 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

  18. 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

  19. Connaissances des médecins généralistes de Mohammedia (Maroc) concernant le dépistage du cancer du sein

    Science.gov (United States)

    Zine, Karima; Nani, Samira; Lahmadi, Imad Ait; Maaroufi, Abderrahmane

    2016-01-01

    Introduction Le cancer du sein représente un problème de santé publique majeur au Maroc. C'est le premier cancer chez la femme. L'objectif de ce travail était d'évaluer les connaissances des médecins généralistes (MG) en matière de dépistage du cancer du sein dans la préfecture de Mohammedia Maroc. Méthodes Nous avons mené une étude transversale, descriptive, exhaustive incluant les 97 MG exerçant dans les établissements de soins de santé de base du secteur public et privé de la province de Mohammedia. Résultats Le taux de participation était de 87%. L'âge moyen des MG était de 49,6 ± 8,1. Quatre-vingt pour cent (n=55) des MG ont donné une incidence incorrecte, 77,6% (n=85) ont reconnu l'existence d'un plan national de prévention et de contrôle du cancer (PNPCC) au Maroc, et 67,1 des MG ont rapporté l'existence d'un registre du cancer au Maroc. Le secteur d'activité était associé significativement avec les connaissances des MG sur le PNPCC et sur l'existence d'un guide de détection précoce du cancer du sein avec respectivement (p=0,003 et p=0,001). Une association significative entre l'ancienneté et l'existence d'un guide de détection précoce du cancer du sein et d'un registre du cancer du sein a été retrouvée avec (respectivement p=0,005 et p=0.002). Conclusion À la lumière de ces résultats il faudra renforcer les connaissances et les pratiques des MG par la promotion de la formation initiale et continue sur le dépistage. PMID:27800098

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. Sur deux mémoires de d'Alembert l'un concernant le calcul des probabilités, l'autre l'inoculation

    CERN Document Server

    Diderot, Denis

    2015-01-01

    Extrait : ""M. d'Alembert vient de publier ses Opuscules mathématiques. Il y a dans ce recueil deux mémoires qu'il n'est pas impossible de réduire à la langue ordinaire de la raison. L'un a pour objet le calcul des probabilités ; calcul dont l'application a tant d'importance et d'étendu. C'est proprement la science physico-mathématique de la vie. L'autre traite des avantages ou désavantages de l'inoculation.""

  6. 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

  7. 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)

  8. 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

  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. 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

  11. Considérations Concernant la Transposition dans la Législation Nationale des Stipulations de la Directive 2005/60/Ce du Parlement Européen et du Conseil, en Date du 26 Octobre 2005 Concernant la Prévention de L’utilisation du Système Financier dans le But du Blanchiment d’argent et du Financement du Terrorisme Relativement à L’obligation des Avocats de Rapporter les Transactions Suspectes de Blanchiment d’argent

    Directory of Open Access Journals (Sweden)

    Gabriela Lupsan

    2009-06-01

    Full Text Available En mars 1997, le Rapport de la Stratégie Internationale de Contrôle des Narcotiques1 a mentionné que le blanchiment d'argent est effectué par des spécialistes, qui vendent leurs services de haute qualité, leur expérience et savoir dans le mouvement des capitaux. Ces services sont offerts sur trois niveaux, à savoir:- Le premier niveau consiste en les conseils financiers, qui écrivent des livres, dirigent des séminaires concernant le bénéfice des taxes dans les centres off-shore. Ils sont dispos à offrir à tout moment des conseils spécifiques pour les personnes qui ont été convaincues que ce mouvement, en partie ou au total des biens financiers vers les centres off-shore, est bénéfique;- Le troisième niveau est formé d'avocats, comptables ou brokers qui détiennent unportefeuille de services offert tant aux clients légaux qu'aux infracteurs;- Le troisième niveau est formé de managers financiers, qui offrent des services spécialisés aux clients spécifiques, engagés en des activités infractionnelles. Le plus souvent, ils sont de connivence avec les infracteurs, dans le but de cacher et de blanchir l'argent de ces derniers.

  12. 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

  13. 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.)

  14. 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)

  15. 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

  16. 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

  17. 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.)

  18. 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

  19. 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)

  20. Research and development for the production of radioactive ions for SPIRAL; Recherche et developpement concernant la production d'ions radioactifs dans le cadre de SPIRAL

    Energy Technology Data Exchange (ETDEWEB)

    Eleon, C

    2007-12-15

    This thesis is related to the research and development program for the production of radioactive ion beams by the ISOL method for SPIRAL at GANIL. Two studies concerning improvements to the performance of SPIRAL target-source system have been made, using a statistical approach to the atoms-to-ions transformation. The first study concerns the transformation time between the production of the radioactive atoms of Ar{sup 35} inside a target and the extraction of the radioactive ions from the source with the TARGISOL set-up (target + ECR source). The goal was to determine the diffusion coefficients of the Ar for the carbon target. The results that are presented illustrate the difficulty of this work. The second study is the application of the statistical approach to the surface ionization source. It allowed one to define and to build a new MonoNaKe set-up for the production of 1{sup +} radioactive alkaline ions. Radioactive ions of K{sup 37,47}, Na{sup 25,26,27,28,30}, Li{sup 8,9} and Al{sup 28,29,30,31} were produced. For the production of the multicharged radioactive alkali ions, the MonoNaKe target/ion-source system was coupled to the ECR source of SPIRAL-1 without a mass separator (1{sup +}/N{sup +} direct method). A first radioactive ion beam of {sup 47}K{sup 5+} was extracted at the SIRa test bench. A surface ionization test source based on the same technical characteristics of MonoNaKe has been built. The goal of this system will be to define a prototype of source adapted to the constraints of SPIRAL-2 (ionization efficiency and lifetime). (author)

  1. 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

  2. Opinion of the IRSN on serviceability of the 900 MWe reactor vessel - Answers to demands of the Nuclear Permanent Department of December 2005 - Mechanical aspect

    International Nuclear Information System (INIS)

    2010-05-01

    As three demands had been made to EDF in December 2005 regarding the serviceability and more particularly the mechanical behaviour of the 900 MWe reactor vessels, this report discusses the evolution brought to models and proposed by EDF to correct the defect plasticity and take residual stresses into account. This discussion notably concerns the defect height and length range, and the admissible residual stress, but also the use of safety coefficients, transient application, fluence and the brittle-ductile transition temperature. This report from the French Nuclear Safety and Radioprotection Institute (IRSN) outlines the failure risks associated to the vessel in some specific nuclear power stations. Recommendations are made regarding the residual stress amplitude, the risk of fracture by cleavage, and actions to correct fracture risk margins on vessels which do not comply with regulatory criteria

  3. 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

  4. 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

  5. Notes on the Start-Up of the Latina Power Station; Notes concernant le demarrage de la centrale nucleaire de Latina; Zapusk ehlektrostantsii Latina; Notas sobre la puesta en marcha de la central electrica de Latina

    Energy Technology Data Exchange (ETDEWEB)

    Calabria, G.; Gualtieri, G. [AGIP Nucleare, Milano (Italy)

    1963-10-15

    Information is given on the start-up of the first Italian nuclear power plant, the Latin Power Station, designed for an electrical output of 200 MW, incorporating a natural uranium-gas-graphite reactor. After a brief description of the main characteristics of the station, details are given on die performance of the final tests of the plant, on the fuel loading and on the sequence of commissioning operations, measurements and controls subsequent to the criticality attained. The operations for the start-up and connection of the station to the electrical network are treated. The organization problems relevant to the station operation including personnel preparation and qualification, safety measures, are also illustrated. (author) [French] Le memoire donne des renseignements sur le demarrage de la premiere centrale nucleaire italienne, la centrale de Latina, dont la puissance electrique est de 200 MW et qui fonctionne avec un reacteur du type uranium naturel-gaz-graphite. Apres une breve description des caracteristiques essentielles de la centrale, des explications detaillees sont donnees sur les resultats des derniers essais auxquels elle a ete soumise, sur le chargement du combustible et sur la serie des operations de mise en service, des mesures et des verifications auxquelles il a ete procede lorsque l'etat critique a ete atteint. Les operations de demarrage et de raccordement de la centrale au reseau electrique sont etudiees dans le memoire, ainsi que les problemes d'organisation que pose l 'exploitation de la centrale, notamment en ce qui concerne la formation du personnel et les mesures de securite. (author) [Spanish] Se comunican datos sobre la puesta en marcha de la primera central nucleoelectrica italiana, en Latina, proyectada para desarrollar una potencia de 200 MW (e), que se basa en un reactor de uranio natural moderado por grafito u refrigerado por gas. Despues de describir brevemente las caracteristicas de la central, se dan detalles sobre el

  6. Collective doses: IRSN view on its indications and contraindications

    International Nuclear Information System (INIS)

    Supervil, S.

    2002-01-01

    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 the collective dose, in particular on its role in the process of optimisation of protection. In 1991, ICRP outlined that the collective dose takes account of the number of people exposed to a source by multiplying the average dose to the exposed group by the number of individuals in the group. At present, the collective dose is currently used by those who practice radiological protection, in a prospective and retrospective way. Its use with respect to the management of the protection of workers scarcely raises any debates. On the other hand, its use to assess the public exposure or to estimate the health effects of exposure to ionizing radiation (workers or population) raises numerous criticisms. Some of these criticisms, relating to ethical nature, underline that the collective does not reflect the inequities among the exposed individuals. Criticisms, scientific in nature, concern the linear-non threshold dose effect relationship hypothesis, which enables the collective dose to be represented in terms of risk of the occurrence of stochastic effects. Other criticisms, of an operational nature, relate to the feasibility and the reliability of some collective dose calculations

  7. 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

  8. 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

  9. 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)

  10. 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

  11. 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.)

  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. 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.)

  14. Publications | Page 103 | CRDI - Centre de recherches pour le ...

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

    Le FIE 2008 fait avancer le cadre écobiosocial de l'OMS. Le Programme spécial de recherche et de formation concernant les maladies tropicales (TDR) de l'OMS a élaboré le concept du champ « écobiosocial », qui combine les perspectives écologiques, biologiques et sociales « pour mieux.

  15. Situation of radioactivity monitoring in French Polynesia in 2014. Synthesis of results from the IRSN's monitoring network

    International Nuclear Information System (INIS)

    Bouisset, P.; Nohl, M.; Leclerc, G.; Rua, J.; Bernagout, S.; Delabbaye, P.; Vismes, A. de

    2015-01-01

    Exercised in Polynesia since 1962, the radiological monitoring of the environment, which takes place on seven islands (Tahiti, Maupiti, Hao, Rangiroa, Hiva Oa, Mangareva and Tubuai) representing the five archipelagos, and consists in taking regular samples of various kinds from the different environmental compartments (air, water, soil) with which the population may be in contact and foods. For the first time in 2014, IRSN have participating to the TURBO DGA and CEA program, in charge of the military atoll radiological monitoring, and have collecting ocean samples at Moruroa. Regarding food, the samples analysed 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. After a steady fall in radioactivity levels since the French atmospheric tests come to an end in 1974, the radiological level observed in 2014 has been stable in the recent year and is now very low. This residual radioactivity relates primarily to 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 ). From 2010, monitoring of natural radioactivity was performed in several islands. Dose rates are very low, below 1,000 μSv.y -1 . However, highest results were observed when soils come from volcanoes rocks, like on the 'marae'. The highest value, 6,000 μSv.y -1 , was detected on the Taiata mount at Tubuai. In 2014, these maps concerned Tahiti, Moorea, Hao and Gambier islands. Enhanced radiological monitoring of the environment set up in the wake of the Fukushima disaster, continued in 2014

  16. 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.

  17. 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

  18. 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.

  19. Safety and Radiation Protection at Nuclear Power Plants in France in 2015. IRSN's position - Mission Report 2016

    International Nuclear Information System (INIS)

    2017-01-01

    IRSN publishes its report on the operation, in 2015, of the 58 nuclear reactors of EDF in France. It is based on an overall review of significant events, which brings out global lessons as well as trends in evolution and identifies topics requiring special attention. Safety: a decrease in the number of events but still a significant number of non-compliance with the technical operating specifications 604 significant safety-related events in 2015: the decline observed since 2013 in the number of events continued. This decrease is 7% compared to 2014 and 18% compared to 2012. Also, for the third consecutive year, no event was rated at or above 2. In 2015, half of the safety-related events originated from non-compliance with technical specifications. In addition, the quality of maintenance activities was not at the expected level, due in particular to a risk analysis that was often incomplete. Improving the control of these activities remains an important objective for EDF. Finally, the inspections carried out in 2015 showed a habituation to deviation which requires a rigorous response from EDF to keep the plants in compliance. Radiation protection: a decrease in the number of events but three events of workers' skin contamination After a first decline of 8% in 2014, the number of significant events concerning radiation protection of workers decreased by 5% in 2015. However, in 2015, three cases of skin contamination of plant workers led to exceedances of the regulatory limits for skin-equivalent dose. They were responsible for the three events described as incidents on the INES scale: an event classified at level 2 and two events classified at level 1. The setting up by EDF of organizational measures, particularly during the phases of undressing, could reduce the risk of skin contamination. Moreover, the number of events linked to failures in the application of basic rules of radiation protection has increased strongly over the last two years. This is

  20. 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

  1. 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

  2. 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

  3. 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)

  4. Le Sanskrit

    CERN Document Server

    Balbir, Nalini

    2013-01-01

    Cet ouvrage est destiné à tous ceux qui souhaitent se mettre ou se remettre à l'étude du sanskrit et ne peuvent y consacrer que quelques minutes par jour. En suivant le principe de la méthode quotidienne Assimil, vous acquerrez progressivement le vocabulaire et la grammaire de base qui sont nécessaires à la lecture des textes de la littérature sanskrite classique. Vous trouverez dans cette méthode une approche vivante de la langue et de la culture sanskrite classique à travers des textes d'abord adaptés pour le débutant puis authentiques. En quelques mois, vous manierez la langue sans efforts ni hésitation, de manière très naturelle. Les enregistrements reprennent l'intégralité des textes en sanskrit des leçons et des exercices de traduction du livre. Ils sont interprétés, à un rythme progressif, par des locuteurs natifs professionnels.

  5. 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)

  6. 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

  7. 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)

  8. 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

  9. 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)

  10. 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

  11. 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

  12. 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)

  13. 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

  14. 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

  15. 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

  16. Un réexamen de la proximité : de la nécessité de distinguer deux types de going concern, le territoire et l'organisation

    OpenAIRE

    Billaudot, Bernard; Colletis-Wahl, Kristian

    2006-01-01

    31 p.; Cette communication porte sur le concept de proximité. Elle commence par un réexamen de la conceptualisation dualiste de la proximité qui s'est imposée au sein du groupe "Dynamiques de proximité", conception qui consiste à distinguer une proximité géographique et une proximité organisée et dont la logique d'application à la localisation des activités économiques est de croiser (ou de conjuguer) les deux. A partir du constat que cette vision dualiste se décline en deux versions qui sont...

  17. Le FIE 2008 fait avancer le cadre écobiosocial de l'OMS | CRDI ...

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

    10 mai 2011 ... Le Programme spécial de recherche et de formation concernant les maladies tropicales (TDR) de l'OMS a élaboré le concept du champ « écobiosocial », qui combine les perspectives écologiques, biologiques et sociales « pour mieux comprendre la dynamique des maladies infectieuses à transmission ...

  18. Technical note concerning the use of cellulose ester filtering membranes in the determination of plutonium in urine; Note technique sur l'utilisation des membranes filtrantes d'esters de cellulose dans le dosage du plutonium dans les urines

    Energy Technology Data Exchange (ETDEWEB)

    Harduin, J C; Montels, P [Commissariat a l' Energie Atomique, la Hague (France)

    1968-07-01

    During the last stage of the determination of plutonium in biological media, cellulose ester filtering membranes are used for collecting, with the help of a special device, the very fine precipitate resulting from the co-precipitation of plutonium and lanthanum fluorides. The membranes are then dried, and stuck on to flat watch-glasses for a {alpha} counting. A method is then given for purifying the lanthanum so as to keep the background noise during counting as low as possible. (author) [French] Dans la phase terminale du dosage du plutonium dans les milieux biologiques, on utilise les membranes filtrantes d'esters de cellulose pour recueillir, a l'aide d'un dispositif particulier, le precipite tres tenu resultant de la co-precipitation plutonium-lanthane sous forme de fluorure - Les membranes sont ensuite sechees puis collees sur verre de montre plat avant d'etre passees au compteur alpha. Un mode de purification du lanthane est ensuite donne afin de ne pas augmenter le bruit de fond des appareils de comptage. (auteur)

  19. Le laboratoire, le temple et le marché

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

    De manière générale, les auteurs insistent sur le fait que c'est leur foi qui leur a .... nettement que dans de nombreux cercles, le besoin était vivement ressenti de ... Le Dr Kapur présente tout d'abord une brève discussion sur sa vision du ...... pour les soins aux enfants orphelins et aux pauvres et pour la renaissance des ...

  20. 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)

  1. Status of radioactivity monitoring in French Polynesia in 2012. Synthesis of IRSN's monitoring network results

    International Nuclear Information System (INIS)

    Bouisset, P.; Bernagout, S.; Leclerc, G.; Rua, J.; Delabbaye, P.; De Vismes, P.A.

    2013-01-01

    Exercised in Polynesia since 1962, the radiological monitoring of the French environment, which takes place on seven islands (Tahiti, Maupiti, Hao, Rangiroa, Hiva Oa, 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 the samples are measured at the Laboratory for the Study and Monitoring of the Environment (LESE) IRSN, based in Vairao on the island of Tahiti. During the year 2012, were stable and typical of the regular reduction of the levels of radioactivity since the stop, in 1974, of the French atmospheric tests. This residual radioactivity relates primarily to 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 ). Enhanced radiological monitoring of the environment set up in the wake of the Fukushima disaster, continued in 2012 in the marine field. The measurements carried out throughout the year confirm the lack of impact of the contamination of Japanese marine area in Polynesian waters. Samples of pelagic fish (tuna, swordfish, dolphin fish, wahoo...) were made in the vicinity of five Polynesian archipelagos: no increase of 137 Cs compared to previous years was observed and 134 Cs was never detected. (authors) [fr

  2. Critical experiments and nuclear calculations - LAMPRE-I; Experiences critiques et calculs nucleaires concernant le LAMPRE-I; Kriticheskie opyty i yadernye raschety - LAMPRE-I; Experimentos criticos u calculos nucleares relativos al LAMPRE-I

    Energy Technology Data Exchange (ETDEWEB)

    Battat, M E [Los Alamos Scientific Laboratory, University of California, Los Alamos, NM (United States)

    1962-03-15

    As part of a programme to develop plutonium fuels for fast-breeder reactors, the Los Alamos Scientific Laboratory has constructed and is operating a 1-MW sodium-cooled test reactor whose core contains a molten alloy of plutonium andiron (90 at. % Pu, 10 at. % Fe, m.p. 410 deg. C). Reactivity control is provided by the use of a stainless-steel reflector and four nickel control-rods located external to the core. Experiments have been performed at core temperatures (isothermal) of 80, 160 and 480 deg. C to determine critical mass and reflector worth at each of these temperatures. Control-rod worths, from period measurements, and temperature coefficient of reactivity were also measured. Calculations have been made, using the S{sub n} method for solving the neutron transport problem, to determine the basic nuclear parameters of the system. The comparison between calculated and measured values of parameters such as temperature coefficient, control-element worths, and critical mass is also of interest in evaluating the reliability of the design calculations. (author) [French] Un reacteur d'essais de 1 MW refroidi au sodium, dont le coeur contient un alliage fondu de plutonium et defer (90 at. % Pu, 10 at. % Fe, p. f. 410 deg. C), a ete construit et est en fonctionnement au Laboratoire scientifique de Los Alamos, dans le cadre d'un programme d'etudes sur les combustibles au plutonium pour reacteurs surgenerateurs a neutrons rapides. Le controle de la reactivite est assure au moyen d'un reflecteur en acier inoxydable et de quatre barres de controle en nickel, a l'exterieur du coeur. On a fait des experiences a des temperatures du coeur de 80, 160 et 480 deg. C afin de determiner la masse critique et la quantite de reflecteur qui correspond a chacune de ces temperatures. On a aussi mesure l'efficacite des barres de controle, a partir de mesures de periode, ainsi que le coefficient thermique de reactivite. Afin de determiner les parametres nucleaires de base du reacteur, on a

  3. New results concerning the behaviour of fission gases in in-pile UO{sub 2} at high temperatures; Resultats nouveaux sur le comportement des gaz de fission a haute temperature dans l'UO{sub 2} en pile

    Energy Technology Data Exchange (ETDEWEB)

    Soulhier, R; Schurenkamper, A [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    The authors consider in the first part the various phenomena giving rise to the production of fission gases towards the exterior of nuclear fuels. The following aspects are dealt with: diffusion, for which is considered the influence of the predecessors of the radioactive gases, the fission recoil, atom expulsion along the fission paths and the evaporation. In the second part the authors present the results obtained on UO{sub 2} samples subjected to irradiation at temperatures of between 150 and 2000 deg C: - At low temperatures the variation of the amount produced as a function of the half-life of the isotopes studied shows that recoil is hot the only cause of gas production. - Above 1800 deg C, a weight loss by evaporation has been observed and the influence of this phenomenon on gas liberation has been studied; thus the fraction of {sup 135}Xe liberated at 2000 deg C by processes other than evaporation is of the order of 10 per cent. - The influence of the various mechanism on the overall effect as a function of temperature is discussed. (authors) [French] Dans une premiere partie, les auteurs etudient les differents phenomenes pouvant donner lieu au degagement des gaz de fission hors d'un combustible. Sont traites successivement: la diffusion, pour laquelle on discute l'influence des predecesseurs des gaz radioactifs, le recul de fission, l'expulsion des atomes le long des trajets de fission et l'evaporation. Dans une deuxieme partie ils exposent les resultats obtenus sur des echantillons d'UO{sub 2} portes sous irradiation a des temperatures comprises entre 150 deg C et 2000 deg C: - A basse temperature la variation de la quantite degagee suivant la periode des isotopes etudies montre que le recul n'est pas la seule cause du degagement des gaz. - Au-dessus de 1800 deg C on a note une perte de poids par evaporation et on a evalue l'influence de ce phenomene sur la liberation des gaz: ainsi la fraction du {sup 135}Xe liberee a 2000 deg C par d'autres processus

  4. L’Association du personnel, le TREF, le Comité des Finances et le Conseil du CERN

    CERN Multimedia

    Staff Association

    2016-01-01

    L’Association du personnel, forte de son approche participative et consensuelle, recherche toujours le meilleur accord possible pour l’Organisation et son personnel. Pour ce faire, discussions et concertation avec la Direction, travail d’explication et de persuasion au TREF et ailleurs auprès des délégués des États membres sont nos principaux atouts. TREF (Tripartite Employment Conditions Forum), un Forum d’échanges, de discussions « L’objectif du Forum est d’améliorer le processus de prise de décision  en donnant aux personnes concernées la possibilité et le temps de comprendre pleinement la position de tous les participants. » (CERN/RTG/8) Le Forum tripartite sur les conditions d’emploi (TREF), créé par le Conseil du CERN en juin 1994, est composé de r...

  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. 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

  7. Le vieillard et le chevalier

    Directory of Open Access Journals (Sweden)

    Mélanie JECKER

    2010-05-01

    Full Text Available La fin du Moyen Âge fascine. Deux facteurs principaux expliquent l’attraction qu’exerce cette période : elle apparaît d’une part comme un moment historique riche car double, phase de transition entre le Moyen Âge et la Renaissance, où se mêlent des cadres de représentation anciens et nouveaux. L’insinuation d’une pensée humaniste balbutiante s’y traduirait notamment par l’émergence de la notion d’individu, qui constitue l’un des objets de ce travail. Il faut invoquer, d’autre part, l’image macabre d’un bas Moyen Âge hanté par l’idée de la maladie et de la mort depuis l’épidémie de peste noire de 1348, obsédé par la brièveté de la vie humaine. Ces deux facettes de « l’automne du Moyen Âge » tel que l’évoque avec poésie Joan Huizinga sont-elles autre chose qu’une plaisante image d’Epinal? Cette étude cherche précisément à déterminer le degré de validité de ces deux topiques, à travers l’analyse de la représentation des âges de la vie dans un corpus bien défini, celui de la biographie chevaleresque castillane du XVe siècle. L’intérêt porté à l’individu, la conscience de la singularité impliquent en effet celle du caractère mouvant de la personne, or quel thème mieux que celui des âges permet de confirmer ou d’infirmer l’hypothèse du surgissement d’une nouvelle manière de concevoir l’homme, proprement « renaissante », en ce siècle de transition , La nature même du corpus retenu – des récits biographiques – suggère en effet une mutation dans l’appréhension de la personne, une attention prêtée à sa progressive transformation. L’étude de la représentation de la vieillesse, en particulier, révèle non seulement à quel point était alors réelle cette prétendue obsession de la déchéance physique et de la mortalité, mais aussi dans quelle mesure étaient soulignés et valorisés les changements individuels parallèles à l

  8. 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

  9. 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.

  10. Idées nouvelles concernant la variable critique de Leloup. Utilisation de cette variable dans le cas des graisses et dans le cas de l'eau New Ldeas About the Leloup Critical Variable. Use of This Variable for Lubricants and Water

    Directory of Open Access Journals (Sweden)

    Bozet J.

    2006-11-01

    Full Text Available Cet article est essentiellement consacré au fonctionnement. d'un palier lisse en conditions limites, les films édifiés à l'interface étant trop minces pour éviter les interactions de surface. L'auteur montre tout d'abord la relation qui existe entre la variable de Leloup, utilisée par un grand nombre de praticiens, et les caractéristiques du film élasto-hydrodynamique qui se développe aux environs du point critique. Il étudie ensuite le comportement de coussinets graphités lubrifiés à l'eau ; il introduit enfin la lubrification à la graisse de paliers lisses classiques. L'analyse des résultats obtenus au laboratoire permet de conclure à la validité de la variable L pour les deux fluides utilisés. A l'issue de son travail, l'auteur indique que la localisation du point critique relevé expérimentalement dans le cas d'une lubrification à la graisse dépend essentiellement des caractéristiques de l'huile de base, le savon ne jouant qu'un rôle très secondaire. This article mainly deals with the boundary lubrication of journal bearings in which the films at the interfaces are too thin to prevent surface friction. The article first describes the relation existing between the Leloup variable used by a great many technicians and the properties of the elastohydrodynamic film created in the area around the critical point. It then examines the behavior of water-lubricated graphite bearings before going on to the lubrication of conventional journal bearings with grease. An analysis of laboratory results leads to the conclusion that the L variable is valid for both types of fluids. The article concludes by situating the critical point determined experimentally on bearings lubricated with grease. The location of this critical point depends mainly on the properfies of the base oil, in which soap plays only a very secondary role.

  11. 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.)

  12. Order of the 30 December 2004 relative to the individual sheet of medical follow-up and to the individual information concerning the dosimetry of workers exposed to ionizing radiations

    International Nuclear Information System (INIS)

    2004-12-01

    This order concerns the content and the modalities of grant of the individual sheet of medical follow-up, the collect and the centralization of dosimetry individual information by the Institute of Radiation Protection and Safety (IRSN), and the access to individual results of external and internal dosimetry. (A.L.B.)

  13. Le beau et le vrai

    Directory of Open Access Journals (Sweden)

    Létitia Mouze

    2006-05-01

    Full Text Available La vie des abeilles de Maeterlinck est un ouvrage à la fois scientifique et littéraire, non pas parce qu’il appartiendrait à la science par son exactitude et à la littérature par son style, mais en ce qu’il invite à penser l’unité des deux domaines. Les aspects littéraires de l’ouvrage (beauté de l’écriture, usage des images, de l’analogie, etc. ne sont pas des accessoires, mais des outils indispensables à l’élaboration d’un authentique savoir sur les abeilles, c’est-à-dire un savoir qui reconnaît la part d’inconnu et le mystère qui subsistent en dépit de toutes les explications physiques et mécaniques que l’on peut par ailleurs donner des phénomènes observés. Etre scientifique, dans cette perspective, c’est-à-dire donner à connaître, c’est donc être littéraire. Cette conception de la science repose en dernière instance sur une conception philosophique de l’univers comme un tout où toutes choses sont reliées, unies, par des relations d’analogies, ce qui fonde et justifie l’emploi d’un style symboliste.The life of bees, one of Maeterlinck’s works, is together a scientific and literary book, not because of it scientific exactness and its literary style, but for the reason it suggests the unity of both these domains. Literay’s aspects of this work (writing’s beauty, use of images, analogy, etc. are not secondary but necessary to elaborate an authentic knowledge about bees, that means a knowledge which admit the unknown part and the mistery that subsist despite all the physical and mechanical explanations we can give moreover about the observed phenomenons. Be a scientist, in this sense, that is give something to know, therefore means be literary. Finally, this conception of science consist in a philosophiacl conception of Universe as a whole where everything links together, and is united by analogical relations, that base and justify the use of a symbolist style.

  14. Le CRDI en Colombie

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

    Le CRDI appuie la recherche en Colombie dans des domaines tels ... Le CRDI a soutenu des activités de longue haleine qui ont eu pour ... Des travaux subventionnés par le CRDI ont aidé une fondation à intégrer Internet à son programme ...

  15. 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

  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. Going Concern eller Concerned Going

    DEFF Research Database (Denmark)

    Haraszuk, Anni; Hartmann, Stig

    2012-01-01

    Højsæsonen for revision af årsrapporter 2011 er på trapperne; men hvordan håndterer revisorer egentlig going concern i praksis - i en tid præget af stejle op- og nedture?......Højsæsonen for revision af årsrapporter 2011 er på trapperne; men hvordan håndterer revisorer egentlig going concern i praksis - i en tid præget af stejle op- og nedture?...

  18. 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

  19. 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

    Relations between the operation of nuclear facilities and the health of populations are recurrent topics. For this reason, the national association of information committees and local commissions (ANCCLI), and the radiation protection and nuclear safety institute (IRSN) have jointly organized this seminar devoted to the monitoring of environment and public health. Its aim was to share the experience of the different actors in order to help the local commissions of information (CLI) in carrying out their own actions on these topics. The first day, the Golfech, Gravelines, Cadarache and Saint-Laurent-Des-Eaux CLIs presented their local environmental monitoring actions and their impact studies for facilities effluents. IRSN presented its methodology for the elaboration of its annual radiological status of the French environment. A round table permitted the different intervening parties to exchange about their monitoring goals. The second day, the Tricastin and Gravelines CLI, as well as the health care supervision institute InVS), presented different studies and attempts of answers to the health-impact questions coming from the surrounding communities. The contributions and limitations of public health studies were discussed through a presentation of the joint ANCCLI/IRSN/InVS methodological guidebook 'public health in the vicinity of nuclear facilities: how to approach the questions asked'. This document gathers the slides of the available presentations: 1 - Environmental monitoring by the Tarn-et-Garonne departmental laboratory in partnership with the Golfech's CLI (A. Calafat); 2 - Environmental monitoring by the Tarn-et-Garonne veterinary laboratory (V. Rossetto); 3 - Independent environmental monitoring by the Tarn-et-Garonne and occasional expertises around the Gravelines site (F. Cazier); 4 - Study of the impact on Durance river of the liquid radiological effluents of CEA-Cadarache site (C. Fourcaud); 5 - Study of the impact on Loire river of the chemical

  20. 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

  1. 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

  2. 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

  3. Bridgman's concern

    International Nuclear Information System (INIS)

    Graham, R.A.

    1993-01-01

    In 1956 P.W. Bridgman published a letter to the editor in the Journal of Applied Physics reporting results of electrical resistance measurements on iron under static high pressure. The work was undertaken to verify the existence of a polymorphic phase transition at 130 kbar (13 GPa) reported in the same journal and year by the Los Alamos authors, Bancroft, Peterson and Minshall for high pressure, shock-compression loading. In his letter, Bridgman reported that he failed to find any evidence for the transition. Further, he raised some fundamental concerns as to the state of knowledge of shock-compression processes in solids. Later it was determined that Bridgman's static pressure scale was in error, and the shock observations became the basis for calibration of pressure values in static high pressure apparatuses. In spite of the error in pressure scales, Bridgman's concerns on descriptions of shock-compression processes were perceptive and have provided the basis for subsequent fundamental studies of shock-compressed solids. The present paper, written in response to receipt of the 1993 American Physical Society Shock-Compression Science Award, provides a brief contemporary assessment of those shock-compression issues which were the basis of Bridgman's 1956 concerns

  4. Combattre le jaunissement mortel du cocotier (FCRSAI 2e phase ...

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

    Elle a eu des répercussions néfastes sur le revenu des agriculteurs et sur la nutrition des familles des régions côtières, et menace de s'étendre ... Le projet vise à renforcer les capacités de recherche locales en ce qui concerne : ... Site internet.

  5. Le corps sportif1

    OpenAIRE

    Brulé, Pierre

    2015-01-01

    Le nu et le cuit Si, pas plus que l’Auvergne, le monde grec antique n’a été le théâtre d’un quelconque « miracle », il n’a pas manqué, toutefois, de « distinctions » diverses, d’exceptions même, qui le singularisent absolument. Une, c’est la pédérastie. Quelle culture l’a autant valorisée, autant instrumentalisée, l’a autant érigée en modèle ? Nous n’en avons pas encore mesuré toutes les conséquences. La place inhabituelle que prend là et alors cette polyvalence rare de la libido masculine de...

  6. Le cosmos et le lotus confessions d'un astrophysicien

    CERN Document Server

    Trinh, Xuan Thuan

    2011-01-01

    Que nous dit vraiment la science sur la nature de l'univers, sur son origine et son avenir ? Par quel mystère le langage mathématique, pure création de l'esprit humain, se révèle-t-il aussi performant pour nous décrire les phénomènes physiques, de l'infiniment petit à l'infiniment grand ? S'il existe un ordre du monde, ce que nous en disent la physique quantique et la théorie de la relativité est-il compatible avec ce qu'enseigne le bouddhisme ? Et que peut-on en conclure concernant notre propre vie ? A ces questions passionnantes et à beaucoup d'autres, le célèbre astrophysicien Trinh Xuan Thuan répond ici d'une façon personnelle, en s'appuyant sur son expérience. Son itinéraire l'a placé d'emblée à la confluence de trois cultures : issu d'une famille de lettrés vietnamiens imprégnée de traditions bouddhiste et confucéenne, il a reçu une éducation à la française puis une formation scientifique à l'américaine. Une telle richesse de points de vue lui permet d'apporter, non pas de...

  7. Order of the 30 December 2004 relative to the individual sheet of medical follow-up and to the individual information concerning the dosimetry of workers exposed to ionizing radiations; Arrete du 30 decembre 2004 relatif a la carte individuelle de suivi medical et aux informations individuelles de dosimetrie des travailleurs exposes aux rayonnements ionisants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-12-15

    This order concerns the content and the modalities of grant of the individual sheet of medical follow-up, the collect and the centralization of dosimetry individual information by the Institute of Radiation Protection and Safety (IRSN), and the access to individual results of external and internal dosimetry. (A.L.B.)

  8. Asie du sud | Page 59 | CRDI - Centre de recherches pour le ...

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

    Langue English. Read more about Lele de la diaspora libanaise en ce qui concerne les conflits, la consolidation de la paix et le développement démocratique. Langue French. Read more about Home Politics Abroad : Role of Lebanese Diaspora in Conflict, Peacebuilding and Democratic Development. Langue English ...

  9. Connecting Instructional and Cognitive Aspects of an LE: A Study of the Global Seminar Project

    Science.gov (United States)

    Savelyeva, Tamara

    2012-01-01

    My research problem is based on the lack of unifying conceptual cohesion between the discourses concerning cognitive and instructional aspects of learning environments (LE). I contrast that lack with practical developments of LE studies connected at the level of practical implementation and evaluation. Next, I briefly review the LE boundaries,…

  10. Le Bon, Gustave

    DEFF Research Database (Denmark)

    Borch, Christian

    2017-01-01

    Gustave Le Bon (1841–1931) was a French physician and crowd psychologist who published extensively on themes such as crowds, war, race, revolution, socialism, and war. His work on crowd psychology in particular was highly influential, including beyond scholarly circles. Le Bon argued that crowds...

  11. 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

  12. The IRSN 2012 barometer. The opinion on risks and security of the French population. Global results

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Rollinger, Francois; Mur, Emmanuelle

    2012-01-01

    This report presents and comments the results of a survey during which a sample of the French population has been questioned on their current concerns (what is the most concerning issue in the present society and in the environment, science within concerns), on their opinion on scientific expertise (who should control a risky installation, the role and image of experts, the access to expertise files, the perception of pluralist structures), on their opinion on 33 risk situations (risks to which French people feel exposed, confidence in authorities to protect them, truth of information on hazards, hierarchy of the 33 situations), on their opinion on the nuclear activity and industry (the nuclear risk, the credibility and expertise of interveners), and on the Fukushima accident (perception of the accident, quality of information, expectations on the assessment of nuclear power stations)

  13. 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

  14. 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

  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. Environmental Concerns

    Science.gov (United States)

    Alma, Peter

    1995-04-01

    This series of A-level social biology topic books responds to the changing demands of social biology syllabuses, with each text dealing with a particular area of interest. Although the series is primarily intended for students of A-level social biology, the books will appeal to students studying a wide range of biological subjects at A-level. Environmental Concerns covers topics common to several A-level human and social biology syllabuses. It is particularly relevant to the human ecology and conservation options. The text focuses on the social and economic implications of current ecological issues as well as the basic biological concepts involved. It deals with the causes, effects and prevention of atmospheric and water pollution as well as with the disruption of ecosystems by changes in land use. The conflict of interests between conservation and exploitation is discussed, along with management techniques including the controversial method of culling to maintain diversity. The moral and aesthetic aspects of conservation and management are emphasised throughout, in addition to the scientific background of these techniques.

  17. 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)

  18. Lele des chefs traditionnels au Ghana : un modèle inspirant ...

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

    8 févr. 2011 ... Avec ses partenaires du Sud, avec aussi le soutien du Centre de recherches pour le développement international ( CRDI ), organisme canadien, Ray a étudié lele des chefs traditionnels au Ghana dans la lutte contre le VIH et le sida. Les collectivités politiques antérieures au colonialisme sont une ...

  19. IRSN 2014 opinion survey - The perception of risks and security by the French population. Global results

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Mur, Emmanuelle; Rollinger, Francois; Schuler, Matthieu; Tchernia, Jean-Francois

    2014-06-01

    A first and synthetic part of this report comments the most remarkable results of the opinion survey. It first addresses results related to a context of economic crisis (importance of the economic crisis and unemployment as major concerns for French people, environmental concerns) and then analyzes the different aspects of the nuclear risk, from the accident to nuclear safety: strong fears of a nuclear accident, Fukushima and Chernobyl are immediately present in people's mind, concerns about nuclear are also related to the environment and health, the actual benefit of nuclear is an economic one, nuclear safety is a major challenge on which French people doubt, French people wish a citizen look on nuclear safety, the opinion of French people on nuclear worsened in 2013. Then, this report, illustrated by several graphs, presents and discusses the results of an annual opinion survey on the present concerns of French people (in the present society, for the environment, and as far as science is concerned), the opinion of French people on expertise (about who must control a risky installation, about the role and image of scientific experts, about the diffusion and sharing of scientific expertise, and about the perception of pluralistic structures), on the attitude of French people in front of 33 risk situations (risks to which French people feel exposed to, confidence of French people in authorities to protect them, the truth of information on hazards, the hierarchy of 33 situations according to 3 aspects and their relationship with installation acceptability). The fourth part addresses more particularly the nuclear sector: expectations in terms of nuclear risk management, fear of a serious accident, benefits and drawbacks of nuclear energy, skill and credibility of interveners. Graphs notably present the evolution of opinions with respect to last year or over the past years

  20. Radiological protection of workers. The IRSN proposes new functionalities to the users of the national information system for the radiological follow-up of workers exposed to ionizing radiations (SISERI)

    International Nuclear Information System (INIS)

    Portes, Pascale

    2014-01-01

    After a brief definition of the SISERI (national information system for the radiological follow-up of workers exposed to ionizing radiations) and of its new arrangements introduced in 2014, this document outlines that the radiological follow-up of workers is one of the national missions of the IRSN in different ways: risk prevention (regulatory support, certification, workstation studies), individual control of workers exposed to ionizing radiations (internal and external dosimetry), follow-up of all exposed workers (SISERI, annual assessment, follow-up of incidents and events), expertise in case of anomalies or crisis, sharing of knowledge and know-how. It describes the traceability of the individual dosimetric follow-up of workers exposed to ionizing radiations in France (regulatory requirement, centralization of data). It comments the evolutions introduced in 2014 in the modalities of follow-up of worker exposure: publication of a new order, evolution of the SISERI information system with new functionalities, totally dematerialised signature of the access protocol, pages of the SISERI specifically dedicated to the CSE (SISERI correspondent of the employer), a sheet of medical follow-up, access rights for the competent radiological protection person. It gives an overview of regulation on worker control: present context with threshold exposure values, past evolution, follow-up principles. A diagram indicates these evolutions (dates of orders, concerned personnel, and dose thresholds)

  1. IRSN 2011 opinion survey. The perception of risks and safety by French people. Global results

    International Nuclear Information System (INIS)

    2011-01-01

    Like every year, this report presents and comments the results of an opinion survey on risks, and more particularly on nuclear and radiological risks. The first part addresses the current concerns of French people (the main concerns in the present society and with respect to the environment, how science is considered). The second part addresses the opinion on expertise (who should control a hazardous installation, the role and image of experts, the access to expertise files, the perception of pluralist bodies). The third part examines the reaction of people in front of 33 different hazardous situations (risks to which people feel being exposed, confidence in authorities, confidence in information on hazards, hierarchy of 33 situations and relationship with installation acceptability). The fourth part addresses the nuclear issue (nuclear risk, ability and credibility of nuclear actors, the Chernobyl accident, radioactive wastes, demand of information on the nuclear risk).

  2. 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)

  3. 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

  4. Le Mouvement Social

    OpenAIRE

    FRIDENSON, Patrick

    2003-01-01

    J'ai la faiblesse d'affirmer que parmi les revues françaises d'histoire Le Mouvement Social est la revue qui a publié le plus d'articles et de comptes rendus en matière d'histoire des femmes et du gender. Chacun peut le vérifier grâce à nos pages Web sur le site Internet du Dictionnaire créé par Jean Maitron. Elles comportent la table des matières complète de la revue depuis sa fondation en 1960. Notre rédaction est extrêmement fière de ce résultat. Mais elle reconnaît qu'il a été difficile à...

  5. Le CRDI en Afghanistan

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

    Depuis près de 40 ans, le CRDI collabore étroitement avec les chercheurs des pays en développement et les appuie dans leur quête de moyens de créer des sociétés en meilleure santé, plus équitables et plus prospères. Centre de recherches pour le développement international. CP 8500, Ottawa (Ontario) Canada K1G ...

  6. Le CRDI au Bhoutan

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

    Il en résulte des solutions locales, novatrices et durables, qui offrent des choix aux personnes qui en ont le plus besoin et font changer les choses. Centre de recherches pour le développement international. CP 8500, Ottawa (Ontario) Canada K1G 3H9. Pour en savoir plus, consulter la page. Web du Bureau régional de ...

  7. Le CRDI au Kenya

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

    afin d'y favoriser la croissance et le développement. Il en résulte des solutions novatrices et durables qui ont pour but d'améliorer les conditions de vie et les moyens de subsistance. Centre de recherches pour le développement international. CP 8500, Ottawa (Ontario) Canada K1G 3H9. Pour en savoir plus, consulter.

  8. Le CRDI en Jordanie

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

    ... dans les pays en développement afin d'y favoriser la croissance et le développement. Il en résulte des solutions novatrices et durables qui ont pour but d'améliorer les conditions de vie et les moyens de subsistance. Centre de recherches pour le développement international. CP 8500, Ottawa (Ontario) Canada K1G 3H9.

  9. Le CRDI au Mali

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

    de ces technologies et tentent de déterminer si un régime de microcrédit pourrait encourager leur adoption. On cherche par cela à accroître la sécurité alimentaire de même que le rendement des cultures de dolique, de sorgho et de mil. □ Menaces pesant sur les moyens de subsistance. Financement octroyé pour le Mali :.

  10. Opinion of the IRSN on French electronuclear stock safety and radioprotection in 2009

    International Nuclear Information System (INIS)

    2010-01-01

    In its first part, this annual report presents the main trends which emerge after a global examination of nuclear safety and radioprotection of the operated nuclear power plants in France during 2009. The second part reports, comments and discusses events which occurred in 2009 and are considered as important as far as safety is concerned. The third part deals with generic anomalies, i.e. those affecting several nuclear plants. The fourth part discusses significant evolutions implemented or planned by EDF, whether they are modifications or arrangements in plant operation aimed at treating safety issues, but also economic constraints

  11. The IRSN 2006 barometer. The opinion on risks and security of the French population. Global results

    International Nuclear Information System (INIS)

    2006-01-01

    This report presents and comments the results of a survey during which a sample of the French population has been questioned on their current concerns (about the society, about the environment, about their opinion on industrial risks, on scientific expertise, on who should control a risky installation), the opinion on 28 risk situations (risks to which French people feel exposed, confidence in authorities, truth of information on hazards, hierarchy of the 28 situations, acceptability of installations), the opinion on the nuclear activity and industry (the nuclear risk, the credibility and expertise of interveners, and the issue of radioactive wastes and public debate)

  12. Le faussaire roman

    CERN Document Server

    D'Anna, Gianfranco

    2016-01-01

    À l'aube du XXIe siècle, le monde de la science est sur le point de vivre une révolution. Le jeune physicien allemand Albert Hendrick Thebell, des célèbres laboratoires de recherche B-Labs, à Summit, dans le New Jersey, publie, dans les plus grandes revues scientifiques internationales, une série d'articles dans lesquels il prétend avoir obtenu des résultats extraordinaires qui pourraient révolutionner les bases mêmes de la technologie. Rapidement, la communauté scientifique puis les médias saluent en lui un futur prix Nobel; on compare même son génie à celui d'Albert Einstein. Le progrès scientifique semble avoir franchi une étape décisive, susceptible d'amener un futur meilleur. Mais ces découvertes sont-elles authentiques ? Car pendant ce temps, dans les mêmeslaboratoires, des voix s'élèvent pour contester non seulement les théories de Thebell mais aussi la légitimité même de ses expériences ; certains le soupçonnent d'avoir combiné la plus grande fraude scientifique de tous l...

  13. IRSN 2017 opinion survey. The perception of risks and safety by French people. Global results

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Charron, Sylvie; Mur, Emmanuelle; Schuler, Matthieu; Tchernia, Jean-francois

    2017-07-01

    Like every year, this report presents and comments the results of an opinion survey on risks, and more particularly on risks related to nuclear and radiological activities. The first part addresses the current concerns of French people (main concerns in the present society, with respect to the environment, and risks related to industrial installations). The second part addresses the opinion on expertise (the role and image of experts, diffusion and sharing of scientific expertise, and the perception of pluralistic structures). The third part examines the reaction of people in front of 34 different hazardous situations (risks to which people feel being exposed, confidence people have in authorities to protect them, confidence in information on hazards, hierarchy of the 34 situations according to three different aspects, and relationship with installation acceptability). The fourth part addresses the nuclear domain: expectations related to the control of the nuclear risk, benefits and drawbacks of nuclear energy, fear of a severe accident, attention given by French people to nuclear energy, expertise and credibility of interveners in the nuclear sector

  14. IRSN 2016 opinion survey. The perception of risks and safety by French people. Global results

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Charron, Sylvie; Mur, Emmanuelle; Schuler, Matthieu; Tchernia, Jean-francois

    2016-07-01

    Like every year, this report presents and comments the results of an opinion survey on risks, and more particularly on risks related to nuclear and radiological activities. The first part addresses the current concerns of French people (main concerns in the present society, with respect to the environment, and risks related to industrial installations). The second part addresses the opinion on expertise (the role and image of experts, diffusion and sharing of scientific expertise, and the perception of pluralistic structures). The third part examines the reaction of people in front of 34 different hazardous situations (risks to which people feel being exposed, confidence people have in authorities to protect them, confidence in information on hazards, hierarchy of the 34 situations according to three different aspects, and relationship with installation acceptability). The fourth part addresses the nuclear domain: expectations related to the control of the nuclear risk, fear of a severe accident, benefits and drawbacks of nuclear energy, expertise and credibility of interveners in the nuclear sector, fear of serious nuclear accidents, perception of the two main nuclear accidents: Chernobyl (1986) and Fukushima (2011)

  15. IRSN 2015 opinion survey. The perception of risks and safety by French people. Global results

    International Nuclear Information System (INIS)

    El Jammal, Marie-Helene; Mur, Emmanuelle; Rollinger, Francois; Schuler, Matthieu; Tchernia, Jean-Francois

    2015-07-01

    Like every year, this report presents and comments the results of an opinion survey on risks, and more particularly on risks related to nuclear and radiological activities. The first part addresses the current concerns of French people (main concerns in the present society, with respect to the environment, and risks related to industrial installations). The second part addresses the opinion on expertise (the role and image of experts, diffusion and sharing of scientific expertise, and who should control a hazardous installation). The third part examines the reaction of people in front of 34 different hazardous situations (risks to which people feel being exposed, confidence people have in authorities to protect them, confidence in information on hazards, hierarchy of the 34 situations according to three different aspects, and relationship with installation acceptability). The fourth part addresses the nuclear domain: expectations related to the control of the nuclear risk, fear of a severe accident, benefits and drawbacks of nuclear energy, expertise and credibility of interveners in the nuclear sector. The fifth part addresses the presence of radon in dwellings (awareness of the risk, measures related to the control of radon in dwellings)

  16. The IRSN 2010 barometer. The opinion on risks and security of the French population. Global results

    International Nuclear Information System (INIS)

    2010-01-01

    This report presents and comments the results of a survey during which a sample of the French population has been questioned on their current concerns (about the society, about the environment, about the image of science), on their opinion on scientific expertise (who should control a risky installation, the role and image of experts, the access to expertise files, the perception of pluralist structures), the opinion on 32 risk situations (risks to which French people feel exposed, confidence in authorities, truth of information on hazards, hierarchy of the 32 situations), the opinion on the nuclear activity and industry (the nuclear risk, the credibility and expertise of interveners, incidents which occurred in 2008, the demand of information on the nuclear risk)

  17. The IRSN 2009 barometer. The opinion on risks and security of the French population. Global results

    International Nuclear Information System (INIS)

    2009-01-01

    This report presents and comments the results of a survey during which a sample of the French population has been questioned on their current concerns (about the society, about the environment, about the image of science), on their opinion on scientific expertise (who should control a risky installation, the role and image of experts, the access to expertise files, the perception of pluralist structures), the opinion on 31 risk situations (risks to which French people feel exposed, confidence in authorities, truth of information on hazards, hierarchy of the 31 situations), the opinion on the nuclear activity and industry (the nuclear risk, the credibility and expertise of interveners, incidents which occurred in 2008, the demand of information on the nuclear risk)

  18. The IRSN 2008 barometer. The opinion on risks and security of the French population. Global results

    International Nuclear Information System (INIS)

    2008-01-01

    This report presents and comments the results of a survey during which a sample of the French population has been questioned on their current concerns (about the society, about the environment, about quantitative criteria of risk management and about the image of science), on their opinion of scientific expertise (who should control a risky installation, the role and image of experts, the access to expertise files, the perception of pluralist structures), the opinion on 31 risk situations (risks to which French people feel exposed, confidence in authorities, truth of information on hazards, hierarchy of the 31 situations), the opinion on the nuclear activity and industry (the nuclear risk, the credibility and expertise of interveners), incidents which occurred in 2007, the demand of information on the nuclear risk), and on their opinion about radiotherapy accidents in France

  19. Tumelo le Moruo

    Directory of Open Access Journals (Sweden)

    Vuyani S. Vellem

    2015-03-01

    Full Text Available Paleng ya rona batho ba batsho, tumelo ya boKreste e fihlile lefatsheng la rona la Afrika Borwa mmoho le dikgoka tsa ditjhaba tsa boPhirima. BoKreste bo fihlile ka nako ya dintwa tseo mohopolo wa tsona e neng e le ho hapa lefatshe la, batho ba batsho. Ka mantswe amang, rona batho ba batsho, re ile ra qetella re le setjhaba se ileng sa hlolwa, mme lefatshe la rona la nkuwa ka dikgoka. Ka hare ho dikgoka tsena, ho ne ho dutse tumelo ya boKreste. Makgowa a ile are: �A re kwaleng mahlo re rapeleng, rona ra kwala mahlo, mme ha re qeta hore Amen, re bula mahlo, ra fumana lefatshe le nkuwe matsohong a rona ho setse Bibele.� Re ile ra sala le Bibele eo ka yona re lekileng dilemong tse fitileng ho lwana ntwa ya topollo, kapa tokoloho hofihlela selemong sa 1994. Le ha re ile ra fumana tokoloho ka selemo seo, hare so ka re lokoloha ho tsa moruo. E kaba sena se bolela eng mabapi le tumelo ya rona ya boKreste? Segolweng sena re leka ho araba potso ena. Tumelo ke eng ho batho ba sa lokolohang moruong wa naha ya bona? Re lekola pale ya boKreste, tumelo ya batho le maemo a kereke ntlheng ya ho tadimana le tokoloho ka tumelo.Faith and economics. In our history from a black perspective, Christianity arrived through violent conquest from the west. Evidentially, this faith coincided with wars of dispossession and the ultimate defeat of black Africans. It is difficult to separate the violent defeat of black Africans from the arrival of Christian faith. This well-known statement within the circles of black Theology of liberation: When the white man arrived in our land he said, �let us pray and after prayer, when we opened our eyes, our land was taken and only the Bible was left in our hands,� captures the black sentiment of this history. Ironically, it was this Bible that black Africans used to wage their struggle for liberation up to the demise of apartheid in 1994.Nonetheless, political liberation is not enough as the struggle for economic liberation

  20. Le vernis des apparences

    Directory of Open Access Journals (Sweden)

    Grazia Nicosia

    2010-04-01

    Full Text Available Le but de cet article est de comprendre l’incidence sémiotique du nettoyage d’un tableau ainsi que la résultante cognitive induite sur l’observateur. Cette étude confronte l’analyse des phénomènes visuels engendrés par le jaunissement du vernis et son retrait, à des entretiens réalisés à dessein. Le retrait d’un vernis jauni change considérablement l’image. L’heure, le climat, la saison et l’activité même des personnages s’en trouvent ainsi modifié. La patine peut être perçue, soit comme un obstacle à l’exploration, soit pour ceux qui l’apprécient, comme le medium d’une relation plus intime entre l’œuvre et l’observateur.The purpose of this article is to understand the semiotic impact of the cleaning of a painting and the cognitive effects induced on the observer. This study analyses conjointly the visual phenomenon generated by yellowing varnish and its removal and controlled interviews of observers.The removal of yellowing varnish modifies considerably the perception of the picture. Daytime, climate, season and characters activities are modified. The patina may be perceived either as an obstacle to the painting exploration, or, for those who appreciate it, as a medium for a closer relationship between the painting and the observer.

  1. Some considerations concerning d'Avezac's Notice sur le Pays et le ...

    African Journals Online (AJOL)

    This paper is in the form of research notes. It reviews certain aspects of a contemporary ethnographic study of early nineteenth-century Ijebu society. The original publication of the study was in French but subsequently translated into English with annotations. The objective here is to shed light on issues of anthropological ...

  2. Storicizzare le teorie psicocritiche

    Directory of Open Access Journals (Sweden)

    Roberto Talamo

    2015-07-01

    Full Text Available Le teorie psicoanalitiche della letteratura, dopo una fase di alterne fortune, sono oggi praticate da una cerchia di adepti sempre più ristretta. Le nuove koinè critico-teoriche tendono infatti a relegare la dottrina freudiana all’interno di un sapere letterario (e non interpretativo o a sostituire ad essa strumenti ritenuti più efficaci nella descrizione della sfera del mentale in letteratura (neuroestetica e neuronarratologia. La proposta storiografica che qui si avanza non vuole prendere parte in questo dibattito pro o contro la psicocritica, ma vuole leggere le proposte di teoria psicoanalitica della letteratura alla luce di una riflessione sul concetto di ibridazione, concetto sul quale queste teorie hanno costruito il loro confronto con i paradigmi teorici di volta in volta egemoni.

  3. 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.

  4. 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

  5. Le statut vitaminique des individus et des populations…

    Directory of Open Access Journals (Sweden)

    Icart Jean-Claude

    2000-05-01

    Full Text Available Comme le souligne un récent rapport du Haut comité de santé publique, le statut vitaminique des individus et des populations demeure une question d’actualité. Si les études ne révèlent plus de signes évocateurs de carence, au plus des problèmes de déficiences pour certains groupes à risque, des interrogations, demeurent malgré le contexte d’abondance, concernant la couverture des besoins, laquelle pourrait s’avérer inférieure aux valeurs considérées comme satisfaisantes.

  6. Morocco : tous les projets | CRDI - Centre de recherches pour le ...

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

    Les transformations démocratiques dans le monde Arabe ont relancé le débat concernant la nécessité d'avoir des systèmes politiques plus inclusifs permettant aux droits des différents groupes ethniques et religieux une priorité pendant la période de transition. Région: Algeria, Egypt, Iran, Iraq, Libya, Morocco, Syria, ...

  7. 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

  8. 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

  9. 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

  10. 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

  11. Le vase de Pandore

    Directory of Open Access Journals (Sweden)

    Nicola Panichi

    2000-06-01

    Full Text Available Il s’agit ici de suivre les stratégies discursives par lesquelles Érasme situe sa Lingua sous le patronage symbolique de deux mythes des plus opératoires à la Renaissance : le vase de Pandore et la tour de Babel, tous deux verrouillant le texte, l’un en guise d’incipit, l’autre d’explicit, dans un dialogue où chacun use de l’autre pour renforcer les significations et instaurer le régime sémantique du texte, tant linguistique qu’éthique. Ce sont ces jeux complexes entre différents niveaux de discours dont dépend le sens ultime de l’œuvre que cet article s’attache à saisir.Se trata de seguir aquí las estrategias discursivas mediante las cuales Erasmo sitúa su Lingua bajo el dominio simbólico de dos de los mitos más funcionales del Renacimiento: el vaso de Pandora y la torre de Babel, los cuales limitan el texto, uno a modo de íncipit, otro de excipit, en un diálogo en el que se valen el uno del otro para reforzar los significados y establecer el régimen semántico del texto, tanto lingüístico como ético. Son esos juegos complejos entre diferentes niveles de discurso, de los que depende el sentido último de la obra, que este artículo intenta captar.

  12. 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.

  13. Le plurilinguisme du perroquet

    Directory of Open Access Journals (Sweden)

    Manuel Mühlbacher

    2012-05-01

    Full Text Available La figure du perroquet occupe une position ambiguë face à la question de la traduction. Il est capable d’imiter des paroles en toutes les langues, mais il n’est capable d’en comprendre aucune — il ne peut que répéter des sons, c’est-à-dire des signifiants. Le traducteur semble faire le contraire quand il passe d’une langue à une autre en tâchant de transmettre une signification semblable par d’autres signes. L’article vise à discuter lele du traducteur et sa relation, éventuellement équivoque, au perroquet, en analysant la traduction allemande de Trois Contes par André Stoll et Cora van Kleffens. Un décalage au niveau sémantique peut éclairer l’interprétation du texte, par exemple en explicitant des allusions sous-jacentes, tandis que le transfert de la syntaxe française en allemand pose souvent des problèmes considérables. Comment le traducteur peut-il reproduire des structures syntaxiques qui n’existent pas en allemand, mais qui ne cessent de revenir dans le texte français ? Que faire si le texte se met à jouer au perroquet et finit par se singer lui-même ? André Stoll et Cora van Kleffens ont su trouver des stratégies pour affronter ces difficultés.The figure of the parrot holds an ambiguous position towards the question of translation. It is able to imitate all languages, but it will never understand any of them – its only skill is to mimic sounds, i.e. mere signifiers. On the contrary, the translator seems to be the antithesis of the parrot when he moves from one language to another. He endeavours to convey a similar meaning, but by different signs. The article aims at discussing the role of the translator and his or her eventually equivocal relation to the parrot by means of analysing the German translation of Trois Contes by André Stoll and Cora van Kleffens. Whereas a semantic divergence can result in a different tendency on the level of interpretation, as in the case of an underlying

  14. Le cru, le cuit et le pourri dans _Le vice-consul_ de Marguerite Duras

    Directory of Open Access Journals (Sweden)

    Hélène Caron

    2011-05-01

    Full Text Available Bien que plusieurs articles critiques aient déjà avancé de nouvelles perspectives sur le texte Le Vice-Consul (LVC de Marguerite Duras, l’analyse de la représentation de la nourriture dans ce roman n’a fait l’objet d’aucune étude. Cet article tente donc de combler cette lacune en proposant d’analyser les images du cru et du cuit, images qui se rejoignent sous les notions du pourri et de l’abject, tout en offrant quelques interprétations de l’un des passages critiques du roman où la folle mendiante croque la tête d’un poisson vivant.

  15. Le charme slave

    Directory of Open Access Journals (Sweden)

    Antonella Mauri

    2012-09-01

    Full Text Available Antonella Mauri analyse l’image des femmes slaves immigrées en Italie telle qu’elle apparaît à travers la publicité, la littérature romanesque (La ballata dei lavavetri de Peter Del monte, Luce Profuga de Valerio Aiolli, Pornokiller de Bruno Ventavoli, le cinéma, la bande dessinée (Danilo Maramotti, image qu’elle oppose aux résultats d’une enquête qu’elle a menée sur le terrain. Elle s’interroge en particulier sur la permanence des stéréotypes liés à la femme slave.

  16. Le Brahmane du Komintern

    Directory of Open Access Journals (Sweden)

    Elizabeth Burgos

    2008-01-01

    Full Text Available Le Brahmane du Komintern, largometraje documental del realizador francés Vladimir León, constituye un ejercicio ejemplar de investigación histórica y  de lograda factura de realización. Y, pese a no haber contado con la ayuda de ninguno organismo público, se trata de un ambicioso proyecto que cubre una amplia extensión geográfica que abarca: Estados Unidos, México, Moscú, Berlín, y la India. Gira en torno a una figura que tuvo en su tiempo su hora de gloria. Un bengalí, hijo de braman, la c...

  17. Le monde quantique

    CERN Document Server

    Aspect, A; Bensaude-Vincent, B; Castiel, A; Chevalley, C; Darrigol, O; Deligeorges, S; D'Espagnat, B; Laloë, F; Lévy-Leblond, J-M; Messiah, A; Paty, M; Vuillemin, J; Wheaton, B R

    1984-01-01

    Le monde quantique La physique quantique, après trois quarts de siècle, n'en finit pas d'être moderne. Elle est présente quotidiennement dans les laboratoires où les physiciens étudient atomes, noyaux et particules. Elle est entrée dans l'industrie où lasers, transistors et supraconducteurs lui doivent d'exister. Et elle continue à alimenter le débat philosophique sur la nature de la réalité dont elle montre la non-séparabilité fondamentale. Ses concepts de base, son développement, ses applications, ses controverses sont ici présentés par une pléiade de physiciens, d'historiens et de philosophes.

  18. Le CRDI au Ghana

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

    pour prévenir le paludisme, des études ayant démontré que leur utilisation pouvait réduire considérablement la mortalité infantile. Les chercheurs ont également suggéré aux gouvernements différents moyens pour inciter les gens à acheter les moustiquaires et à les utiliser correctement. Les TI au service de la démocratie.

  19. Le Culture preistoriche

    OpenAIRE

    Tanda, Giuseppa

    1987-01-01

    Le più antiche manifestazioni della presenza dell'uomo, nella provincia di Sassari (e in Sardegna), risalgono al Quaternario: sono state osservate nel 1979, nel bacino del rio Altana-Anzos, situato nel territorio dei comuni di Laerru e Perfugas. Il presente lavoro propone un excursus dal Paleolitico al Neolitico (antico, medio e recente) fino all'Età del Rame e all'Età del Bronzo (II metà del III millennio-1600 a.C.).

  20. Le CRDI en Chine

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

    les employés du secteur non structuré ont de meilleures conditions de travail. □ les citoyens influencent les décisions relatives aux dépenses publiques. Soutien accordé par le CRDI depuis 1981. 222 activités d'une valeur de 59 millions CAD. Chercheurs et agriculteurs s'emploient à améliorer les moyens de subsistance.

  1. Le CRDI en Tunisie

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

    les citoyens arabes sont plus présents sur Internet. Soutien accordé depuis 1975. 49 activités. 8 millions cad. Dans la foulée du Printemps arabe, les chercheurs conçoivent des réformes visant à assurer l'essor de la démocratie et en examinent la validité. CRDI centre de recherches pour le développement international.

  2. Le Conseil des gouverneurs | CRDI - Centre de recherches pour le ...

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

    Le Conseil des gouverneurs guide le travail du CRDI en lui fournissant une orientation stratégique, en examinant ses activités et en approuvant ses budgets. Les gouverneurs – un maximum de 14 – sont nommés par le gouverneur en conseil du Canada pour un mandat d'au plus quatre ans, qui peut être reconduit. La Loi ...

  3. Le FIVB annonce le financement de cinq autres projets | CRDI ...

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

    10 avr. 2018 ... En partenariat avec la Fondation Bill et Melinda Gates et Affaires mondiales Canada, le CRDI est heureux d'annoncer la prochaine série de projets soutenus par le Fonds d'innovation en matière de vaccins pour le bétail (FIVB). À ce jour, 11 projets ont obtenu un financement total de 13,6 millions de CAD ...

  4. Le nouveau modèle africain | IDRC - International Development ...

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

    22 juil. 2011 ... L'annulation de la dette, un commerce plus équitable, davantage d'aide : voilà le plan d'action mondial dont on convient qu'il faut de toute urgence mettre en oeuvre en vue d'accélérer le développement en Afrique. Or, ce serait rater le bateau que de ne pas s'engager dans la voie tout autre que les ...

  5. 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

  6. Le regard anachronique

    Directory of Open Access Journals (Sweden)

    Jean-Paul Aubert

    2011-01-01

    Full Text Available Cet article a pour objet l’anachronisme dans le film historique. Il s’appuie sur l’étude du long métrage Goya à Bordeaux, réalisé en 1999 par le cinéaste espagnol Carlos Saura. Cette biographie filmée du peintre Francisco de Goya fait mieux que composer avec l’anachronisme inhérent à toute reconstitution historique. Il l’assume et le revendique. La mise en cause de la chronologie et l’effacement de l’Histoire prennent sens dans la perspective d’une réflexion originale sur l’Histoire de l’art conçue comme un dialogue entre les œuvres et entre les époques.Este artículo está dedicado al problema del anacronismo en las películas históricas. Se basa en el estudio de Goya en Burdeos, un largo metraje rodado en 1999 por el director de cine español Carlos Saura. Esta biografía de Goya no sólo se acomoda con el anacronismo propio de la reconstitución histórica sino que lo asume y lo reivindica. El cuestionamiento de la cronología y el desinterés por la Historia cobran un nuevo sentido en el marco de una reflexión original sobre la Historia del arte concebida como un diálogo entre las obras y entre las épocas.

  7. La piraterie sur le web

    CERN Multimedia

    2002-01-01

    Les échanges de toutes sortes sont facilités à l'extrême par le web: des forums, des vidéoconférences, le commerce à distance, ou tout simplement la célérité des courriers électroniques ou la convivialité des chats, tout cela participe de la société de communication. Une certaine partie du monde découvre le nouvel horizon des échanges quasi instantanés, mais... les transactions sur le web sont-elles vraiment s res?

  8. Le commerce du Nord

    OpenAIRE

    Pourchasse, Pierrick; Bouëdec, Gérard Le

    2015-01-01

    Au XVIIIe siècle, la France s'approvisionne abondamment dans les pays du Nord : bois, chanvre et goudron de la Baltique, tonnellerie de Poméranie, pêche de rogue de Norvège, graines de lin de Courlande, barres de fer suédois… Sa balance commerciale est pourtant positive grâce aux sels, aux vins et surtout des nouvelles marchandises coloniales. Or, la plupart des transactions passent par l’incontournable intermédiaire hollandais. Les explications sur l’absence des Français dans le Nord sont re...

  9. 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

  10. 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

  11. Le survivant sans le syndrome Schreber

    Directory of Open Access Journals (Sweden)

    Richard Figuier

    2006-09-01

    Full Text Available On a pensé la catastrophe, mais a-t-on suffisamment pensé la survivance et la figure du survivant ? Ce n'est pas un hasard si celle-ci est au centre de Masse et puissance, oeuvre dans laquelle Canetti interroge la « mauvaise » survivance responsable de la poursuite de la logique de guerre. Mais où trouver la « bonne » ? Revenir de la catastrophe ne suffit pas pour être un « survivant authentique », selon l'expression de Kafka. Il faut avoir dépassé, avec Primo Levi et Robert Antelme, l'opposition de la vie comme croissance continue et de la mort comme son horrible contraire, par le don, dans la pauvreté solidaire, de cette vie retrouvée.Hemos reflexionado acerca de la catástrofe, pero ¿hemos meditado lo suficiente sobre la supervivencia y el superviviente? No es una coincidencia si el superviviente es el tema principal de Masse et puissance, obra en la cual Canetti analiza la «mala» supervivencia responsable de la persistencia de la lógica de guerra ¿Dónde sin embargo podemos encontrar la «buena» supervivencia? Superar la catástrofe no es suficiente para ser un «auténtico superviviente», según Kafka. Es fundamental ir más allá, con Primo Levi y Robert Antelme, de la oposición entre la vida, como crecimiento continuo, y la muerte, como su espantoso contrario, mediante la donación de forma solidaria de esta vida reencontrada.Disaster is the theme of many studies, but what about survival and of the figure of the survivor? This issue is central in Mass and power, work in which Canetti questions the “bad” survival, responsible for the continuation of the logic of war. But is there any “good” survival? Coming back from the catastrophe is not enough to be an “authentic survivor”, according to Kafka’s expression. To achieve this, it is necessary to have exceeded, with PrimoLevi and Robert Antelme, the opposition of life as a continuous growth and of death as its horrible opposite, by the gift, in a

  12. Le Conseil des gouverneurs | CRDI - Centre de recherches pour le ...

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

    2 nov. 2010 ... La gouvernance du CRDI. Reddition de comptes, transparence et efficacité. Au cours de l'exercice 2009–2010, le Conseil des gouverneurs du CRDI a adopté un nouveau cadre stratégique quinquennal, Le développement par l'innovation. Pendant de nombreux mois, les gouverneurs et les membres de la ...

  13. Le tournoi des ombres

    CERN Document Server

    Treille, Daniel

    2017-01-01

    Le lecteur, transporté avec le narrateur dans une région hors norme, est invité à partager sa fascination pour la beauté du lieu, à découvrir la chronique de son passé, rude et pittoresque. Il va côtoyer une galerie de personnages très attachants, mais aux destinées bousculées par l histoire, et assister à l agitation montante du présent dans un contexte d une actualité brûlante. Ce quatrième roman de Daniel Treille, mêlant hardiment les genres, du quotidien trivial au récit épique, de considérations géopolitiques à quelques avancées de la science moderne, confirme son talent à mener, d une écriture très aboutie, une histoire complexe, peuplée de héros singuliers

  14. Le Dominique Interactif

    Directory of Open Access Journals (Sweden)

    Valérie Ouellette

    2005-09-01

    Full Text Available Cet article présente le Dominique Interactif, une bande dessinée interactive et multimédia unique, servant à évaluer sept troubles de la santé mentale chez les jeunes. La version pour les six à onze ans est adaptée aux limites cognitives des enfants et comporte plusieurs avantages. Malgré quelques limites, cet instrument permet d’obtenir des informations fiables de la part de l’enfant sur sa santé mentale. La fidélité et la validité de cet outil sont meilleures que celles des autres instruments traditionnels servant à mesurer la santé mentale des enfants. En combinant les résultats de ce questionnaire avec les informations des parents, professionnels et enseignants, le Dominique Interactif permet aussi d’effectuer une évaluation complète de la santé mentale de l’enfant. Enfin, son utilisation simple et rapide facilite l’évaluation clinique des enfants par les professionnels, permet l’évaluation de programmes d’intervention et favorise l’intervention précoce (Valla et al., 2000.

  15. Le principe roman

    CERN Document Server

    Ferrari, Jérôme

    2015-01-01

    Fasciné par la figure du physicien allemand Werner Heisenberg (1901-1976), fondateur de la mécanique quantique, inventeur du célèbre "principe d'incertitude" et Prix Nobel de physique en 1932, un jeune aspirant-philosophe désenchanté s'efforce, à l'aube du XXIe siècle, de considérer l'incomplétude de sa propre existence à l'aune des travaux et de la destinée de cet exceptionnel homme de sciences qui incarne pour lui la rencontre du langage scientifique et de la poésie, lesquels, chacun à leur manière, en ouvrant la voie au scandale de l'inédit, dessillent les yeux sur le monde pour en révéler la mystérieuse beauté que ne cessent de confisquer le matérialisme à l'œuvre dans l'Histoire des hommes.

  16. LeBlond precision lathe safety modifications for HE machining

    International Nuclear Information System (INIS)

    Newton, L.E.

    1978-01-01

    In high explosives machining the three major concerns are safety, reliability, and ease of operation. With these three concerns as our main goals, LLL's EE and ME departments worked together to modify a LeBlond precision lathe for high explosives machining. The result is a unique, remote-controlled lathe which has extensive mechanical and electronics modifications. The lathe has been operating safely and successfully at Site 300's HE Test Facility since April 1978

  17. Equazioni: le icone del sapere

    NARCIS (Netherlands)

    Bais, S.

    2009-01-01

    Il mistero del cosmo è scritto nel linguaggio della matematica, e le equazioni sono le frasi che ne esprimono la bellezza e la profondità. Cercare di spiegare la scienza senza equazioni è come cercare di spiegare l’arte senza illustrazioni: partendo da questo presupposto, Sander Bais presenta una

  18. Le cerveau sous effet placebo

    OpenAIRE

    Touzet , Claude

    2017-01-01

    International audience; Comment le fait de croire qu’on nous injecte de la morphine (alors qu’il s’agit de sérum physiologique) peut-il faire disparaître la douleur ? Investigation sur le cerveau sous placebo.

  19. 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.)

  20. Situation of radioactivity monitoring in French Polynesia in 2015. Synthesis of results from the IRSN's monitoring network. 2016 mission report

    International Nuclear Information System (INIS)

    2016-12-01

    The radiological monitoring of the environment conducted in Polynesia by the Laboratory for the Study and Monitoring of the Environment (LESE lab), consists in regularly collecting and measuring radioactivity in samples from different environmental natures such as air, water, soil but also foodstuff etc, with which the inhabitants may come in contact. This regular monitoring has been carried out since 1962 on seven islands namely Tahiti, Maupiti, Hao, Rangiroa, Iva Oa, Mangareva and Tubuai representative for the five archipelagos. In 2015, the scope of this monitoring was enlarged by including specific a radiological study, consisting in analyzing local foodstuff in the Raivavae atoll, so as to assess the additional man-made radioactivity through the food chain, and soil samples so as to review the residual amount of "1"3"7Cs and Pu isotopes. A few additional measurements, complementary to the ones already made in 2012, were carried out to develop a map of external exposure all over this Austral atoll. For the second year in a row, the LESE lab took part in the Turbo program leaded by DGA and CEA, organizations in charge of radiological monitoring of the military atolls, by analyzing three ocean samples collected on an atoll shore and offshore from the island Moruroa. Almost all samples were processed and evaluated by the LESE laboratory, located on the Tahiti main land, in Vairao; some of the samples were analyzed in one of IRSN's other laboratories based in a suburb from Paris called Orsay in France. A steady decrease in radioactivity level has been observed since the end of the French atmospheric nuclear tests in 1974; the latest observations (2015) show a stable radiological situation, identical throughout the previous years of observation, and measured at a very low level. This residual radioactivity level comes, for the main part, from the "1"3"7Cs. The efficient annual dose, i.e. the additional man-made radioactivity, is below 5 μSv.y"-"1 (5 micro

  1. Le Baratze (ou

    Directory of Open Access Journals (Sweden)

    Jacques Blot

    1998-01-01

    Full Text Available El círculo de piedras Mendizabal 7, de 8 metros de diámetro,   presenta una corona externa constituida de grandes bloques   hincados en la tierra, y otra interna y tangente, de elementos idénticos sólo puestos en el suelo. El cajón central está compuesto de cuatro losas y una tapa. No hay depósito de huesos ni de carbón de leña ; sólo se encuentran dos herraduras, entre las cuales una completa de tipo medieval, que podrían permitir de pensar en una construcción del círculo en el periodo histórico.

  2. Le tourisme alpin

    Directory of Open Access Journals (Sweden)

    Andrea Macchiavelli

    2009-06-01

    Full Text Available La forte croissance qu’ont connue les pays alpins dans les dernières décennies a surtout été fondée sur l’offre des activités du ski, avec comme conséquence, un massif développement immobilier, la multiplication d’infrastructures et l’extension des domaines. Aujourd’hui, le marché du ski semble arriver à saturation, la Convention alpine a mis un frein à la poursuite du développement des domaines skiables et on observe donc avec intérêt la diversification de l’offre soutenue par l’innovation. Après avoir rappelé les facteurs de changement en cours les plus significatifs dans le tourisme montagnard, l’article présente une grille interprétative de l’évolution des destinations touristiques alpines, identifiant les phases qui ont caractérisé son développement. Puis il propose une réflexion sur certaines conditions qui peuvent favoriser l’innovation dans le tourisme alpin, ainsi que sur les contradictions qui les accompagnent souvent. Dans la plupart des cas l’innovation est le résultat d’un processus qui a été lancé et qui s’est développé au sein de la communauté alpine, souvent favorisé et soutenu par des institutions nationales et internationales, et grâce auquel les difficultés structurelles qui ont déjà été abordées précédemment ont pu être surmontées avec succès.The spectacular increase in tourism in the Alps in recent decades has been founded mainly on the boom in skiing, resulting in both strong real estate development and an increasing array of infrastructures and ski runs. Today the ski market seems to have virtually reached saturation point and the winter sports sector needs to diversify its offer through innovation. After a review of the main factors of change in mountain tourism, the paper presents a grid for interpreting the life cycle of alpine destinations, identifying the phases that characterize their evolution. The conditions that may favour innovation in alpine

  3. Le citoyen rieur

    Directory of Open Access Journals (Sweden)

    Anna Rycman

    2009-11-01

    Full Text Available Dans la Pologne d’aujourd’hui, l’évolution des modèles d’engagement civique et politique s’opère plus particulièrement auprès des jeunes générations. Parmi les expériences nouvelles de participation politique, les nouvelles technologies de l’information et de la communication offrent des opportunités radicales de reconfigurer l’espace public. La jeunesse polonaise investit en masse le Web. Dans le flux de paroles affranchies circulant et dialoguant dans le cyberespace, nous nous intéressons ici au développement d’un discours qui emprunte au registre de la dérision et de la satire politiques. Une multitude de sites critiques, de nature apparemment contestataire, des sites d’opposition fondés sur le genre satirique, ont émergé comme réponse apportée à la situation politique. Cet espace public électronique représente une forme moderne de « folklore politique », contribuant au processus de socialisation des jeunes citoyens polonais.The laughing citizen. A modern form of civic commitment in democratic Poland?In present day Poland, the evolution of civic and political commitment models is above all the affaire of the younger generations. Among the current opportunities for political participation, the new information and communication technologies offer radical opportunities to reconfigure the public arena. Polish youth are flocking to the Web. Amongst the flux of frank points of views circulating and dialoguing in cyberspace, our interest here is the development of a discourse inspired by political and satirical derision. A multitude of critical, apparently anti-establishment, sites and general opposition sites using the satirical style have emerged as a response to the political situation. This public electronic space represents a modern form of « political folklore », contributing to the socialising processes of young polish citizens.El ciudadano que rie. ¿Nueva forma del compromiso cívico en la

  4. Le grand inventaire

    Directory of Open Access Journals (Sweden)

    Michel Melot

    2012-05-01

    Full Text Available Depuis quarante ans qu’il existe, l’Inventaire général des monuments et des richesses artistiques de la France n’a pas seulement progressé, couvrant près de dix mille communes, documentant plus de vingt mille dans cinq millions de pages, trois millions de photographies, et cent mille dessins. Il est devenu ce que ses fondateurs désiraient qu’il fût. Il n’est pas une liste d’objets plus ou moins singuliers qu’on aurait oubliés, mais l’observation méthodique de l’émergence dans le monde de l’ar...

  5. INVESTIR DANS LE SAVOIR : le soutien que le CRDI consent à des ...

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

    5 nov. 2010 ... ... 40 ans, le Cenre de recherches pour le développement international (CRDI), en plus d'appuyer des travaux de recherche dans l'ensemble des pays en développement, encourage des générations successives de jeunes chercheurs par l'entremise de son Programme de formation et de bourses (PFB).

  6. Contesting "Le corps militaire": Antimilitarism, Pacificism, Anarcho-Communism and 'Le Douanier' Rousseau's La Guerre

    Directory of Open Access Journals (Sweden)

    Brauer, Fae

    2012-07-01

    Full Text Available When the 1889 Military Law was passed, it established three-year universal conscription and a greater army of citizens to boost military preparedness for war in French colonies and against Germany.Far from its ramifications being of no concern to neo-impressionists, it was the subject of bightingly bitter antimilitarist cartoons by Maximilien Luce and antimilitarist paintings by the neo-impressionist outsider, 'Le douanier' Rousseau. Far from picturing the patriotic honor of becoming a soldier and the victories of war, as did Edouard Detaille, Rousseau did the opposite. In the heat of military slaughter of families at Fourmies, Rousseau revealed how conscription would transform French citizens into le corps militaire to fight not just against their arch-enemy with machine-like precision but against their very own people.

  7. The IRSN 2012 barometer. The opinion on risks and security of the French population. Global results; Barometre IRSN 2012. La perception des risques et de la securite par les Francais. Resultats d'ensemble

    Energy Technology Data Exchange (ETDEWEB)

    El Jammal, Marie-Helene; Rollinger, Francois [Service de l' ouverture a la societe, Direction de la strategie, du developpement et des partenariats, Responsable du Service de l' ouverture a la societe, Direction de la strategie, du developpement et des partenariats IRSN, Institut de radioprotection et de surete nucleaire - IRSN, 31, avenue de la Division Leclerc, BP 17 - 92262 Fontenay-aux-Roses (France); Mur, Emmanuelle [Bureau de la communication strategique et scientifique, Direction de la strategie, du developpement et des partenariats IRSN, Institut de radioprotection et de surete nucleaire - IRSN, 31, avenue de la Division Leclerc, BP 17 - 92262 Fontenay-aux-Roses (France)

    2012-01-15

    This report presents and comments the results of a survey during which a sample of the French population has been questioned on their current concerns (what is the most concerning issue in the present society and in the environment, science within concerns), on their opinion on scientific expertise (who should control a risky installation, the role and image of experts, the access to expertise files, the perception of pluralist structures), on their opinion on 33 risk situations (risks to which French people feel exposed, confidence in authorities to protect them, truth of information on hazards, hierarchy of the 33 situations), on their opinion on the nuclear activity and industry (the nuclear risk, the credibility and expertise of interveners), and on the Fukushima accident (perception of the accident, quality of information, expectations on the assessment of nuclear power stations)

  8. Dans le tourbillon des particules

    CERN Document Server

    Zito, Marco

    2015-01-01

    Accélérateurs géants, détecteurs complexes, particules énigmatiques... La physique subatomique peut sembler bien intimidante pour le novice. Et pourtant, qui n a jamais entendu parler du boson de Higgs et du CERN, le laboratoire européen où il a été découvert en 2012 ? Nul besoin d être un spécialiste pour comprendre de quoi il s agit. Aujourd hui, une théorie extraordinairement élégante, le Modèle Standard, décrit tous les résultats des expériences dans le domaine. Trente-sept particules élémentaires et quatre forces fondamentales : c est tout ce dont nous avons besoin pour expliquer la matière et l Univers ! Ce livre, destiné à un large public, raconte sans équations le long parcours qui a abouti au Modèle Standard. Ce parcours, parfois sinueux, a été entamé lorsque les Grecs anciens, et peut-être d autres avant eux, ont imaginé que la matière est composée de petites « billes ». Il faudra attendre plusieurs siècles pour qu on réalise que la matière, à l échelle micros...

  9. Communications Received from Certain Member States Regarding Guidelines for Transfers of Nuclear-related Dual-use Equipment, Materials, Software and Related Technology; Communications recues de certains Etats Membres concernant les directives applicables aux transferts d'equipements, de matieres et de logiciels a double usage dans le domaine nucleaire, ainsi que de technologies connexes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-04-10

    The Director General of the International Atomic Energy Agency has received Notes Verbales, dated 1 December 2005, from the Resident Representatives to the Agency of Argentina, Australia, Austria, Belarus, Belgium, Brazil, Bulgaria, Canada, Croatia, Czech Republic, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Japan, Republic of Korea, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, New Zealand, Poland, Portugal, Slovenia, South Africa, Spain, Sweden, Switzerland, Turkey, Ukraine, the United Kingdom of Great Britain and Northern Ireland and the United States of America, relating to transfers of nuclear-related dual-use equipment, materials, software and related technology [French] Le Directeur general de l'Agence internationale de l'energie atomique a recu des notes verbales datees du 1er decembre 2006 des representants permanents aupres de l'Agence des Etats suivants : Afrique du Sud, Allemagne, Argentine, Australie, Autriche, Belarus, Belgique, Bresil, Bulgarie, Canada, Croatie, Espagne, Estonie, Etats-Unis d'Amerique, Finlande, France, Grece, Hongrie, Irlande, Italie, Japon, Lettonie, Lituanie, Luxembourg, Malte, Nouvelle-Zelande, Pays-Bas, Pologne, Portugal, Republique de Coree, Republique tcheque, Royaume-Uni de Grande-Bretagne et d'Irlande du Nord, Slovenie, Suede, Suisse, Turquie et Ukraine, au sujet des transferts d'equipements, de matieres et de logiciels e double usage dans le domaine nucleaire, ainsi que de technologies connexes.

  10. Histological data concerning the pig (sus scrofa) for use in radiobiology. I. Normal histology of certain systems. 2. Injuries caused by total {gamma} irradiation; Donnees histologiques sur le porc (sus scrofa), utilisables en radiobiologie. 1. histologie normale de certains appareils. 2. etude des lesions consecutives a une irradiation {gamma} totale

    Energy Technology Data Exchange (ETDEWEB)

    Guenet, J.L.; Vaiman, M.; Nizza, P. [Commissariat a L' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1966-06-01

    The domestic pig lately become a laboratory whose anatomical and physiological characteristics appear to be appreciated for certain radiological studies. In this report the authors describe research which they have carried out (in particular in the field of histology) on domestic pigs of different species with a view to compiling a record which might be of help to future workers in this field. The second part of their work deals with anatomical and histological injuries caused by total exposure to gamma radiation from cobalt 60 at doses of around 285 rads. (authors) [French] Le porc domestique est devenu depuis peu un animal de laboratoire, dont les caracteristiques anatomiques et physiologiques paraissent fort appreciees pour certaines etudes de radiobiologie. Dans ce rapport les auteurs font part des recherches qu'ils ont effectuees (notamment dans le domaine de l'histologie) sur des porcs domestiques de differentes races, de maniere a constituer un document capable de venir en aide aux utilisateurs eventuels. La deuxieme partie de leur travail traite de lesions anatomiques et histologiques, consecutives a des expositions totales aux rayonnements gamma du cobalt 60 a des doses voisines de 285 rads. (auteurs)

  11. Histological data concerning the pig (sus scrofa) for use in radiobiology. I. Normal histology of certain systems. 2. Injuries caused by total {gamma} irradiation; Donnees histologiques sur le porc (sus scrofa), utilisables en radiobiologie. 1. histologie normale de certains appareils. 2. etude des lesions consecutives a une irradiation {gamma} totale

    Energy Technology Data Exchange (ETDEWEB)

    Guenet, J L; Vaiman, M; Nizza, P [Commissariat a L' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1966-06-01

    The domestic pig lately become a laboratory whose anatomical and physiological characteristics appear to be appreciated for certain radiological studies. In this report the authors describe research which they have carried out (in particular in the field of histology) on domestic pigs of different species with a view to compiling a record which might be of help to future workers in this field. The second part of their work deals with anatomical and histological injuries caused by total exposure to gamma radiation from cobalt 60 at doses of around 285 rads. (authors) [French] Le porc domestique est devenu depuis peu un animal de laboratoire, dont les caracteristiques anatomiques et physiologiques paraissent fort appreciees pour certaines etudes de radiobiologie. Dans ce rapport les auteurs font part des recherches qu'ils ont effectuees (notamment dans le domaine de l'histologie) sur des porcs domestiques de differentes races, de maniere a constituer un document capable de venir en aide aux utilisateurs eventuels. La deuxieme partie de leur travail traite de lesions anatomiques et histologiques, consecutives a des expositions totales aux rayonnements gamma du cobalt 60 a des doses voisines de 285 rads. (auteurs)

  12. Systèmes de Gestion de Production et Systèmes de Contrôle de Gestion

    OpenAIRE

    Travaillé , Denis

    2009-01-01

    L'interrogation fondamentale des travaux de recherche porte sur la question de la séparabilité et de l'interaction entre système de gestion de production et système de contrôle de gestion. Le premier temps de la réflexion concerne la spécificité du contrôle de gestion en contexte de "Juste-à-Temps. Le second temps de la recherche est relatif aux systèmes d'information de production intégrés en relation avec le système de contrôle de gestion et au rôle des représentations comptables dans la qu...

  13. Le FIVB annonce le financement de huit autres projets | CRDI ...

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

    5 avr. 2018 ... Découvrez les derniers récents projets soutenus par le Fonds d'innovation en matière de vaccins pour le bétail : Maladie de Newcastle · Pleuropneumonie contagieuse caprine – cowdriose · Plateforme de modification génétique CRISPR/cas9 · Entérotoxémie, la bactérie Pasteurella et la fièvre de la vallée ...

  14. 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

  15. Le Fort I Maxillary Advancement Using Distraction Osteogenesis

    Science.gov (United States)

    Combs, Patrick D.; Harshbarger, Raymond J.

    2014-01-01

    Treatment of maxillary hypoplasia has traditionally involved conventional Le Fort I osteotomies and advancement. Advancements of greater than 10 mm risk significant relapse. This risk is greater in the cleft lip and palate population, whose anatomy and soft tissue scarring from prior procedures contributes to instability of conventional maxillary advancement. Le Fort I advancement with distraction osteogenesis has emerged as viable, stable treatment modality correction of severe maxillary hypoplasia in cleft, syndromic, and noncleft patients. In this article, the authors provide a review of current data and recommendations concerning Le Fort I advancement with distraction osteogenesis. In addition, they outline their technique for treating severe maxillary hypoplasia with distraction osteogenesis using internal devices. PMID:25383054

  16. Expression Study of LeGAPDH, LeACO1, LeACS1A, and LeACS2 in Tomato Fruit (Solanum lycopersicum

    Directory of Open Access Journals (Sweden)

    Pijar Riza Anugerah

    2015-10-01

    Full Text Available Tomato is a climacteric fruit, which is characterized by ripening-related increase of respiration and elevated ethylene synthesis. Ethylene is the key hormone in ripening process of climacteric fruits. The objective of this research is to study the expression of three ethylene synthesis genes: LeACO1, LeACS1A, LeACS2, and a housekeeping gene LeGAPDH in ripening tomato fruit. Specific primers have been designed to amplify complementary DNA fragment of LeGAPDH (143 bp, LeACO1 (240 bp, LeACS1A (169 bp, and LeACS2 (148 bp using polymerase chain reaction. Nucleotide BLAST results of the complementary DNA fragments show high similarity with LeGAPDH (NM_001247874.1, LeACO1 (NM_001247095.1, LeACS1A (NM_001246993.1, LeACS2 (NM_001247249.1, respectively. Expression study showed that LeACO1, LeACS1A, LeACS2, and LeGAPDH genes were expressed in ripening tomato fruit. Isolation methods, reference sequences, and primers used in this study can be used in future experiments to study expression of genes responsible for ethylene synthesis using quantitative polymerase chain reaction and to design better strategy for controlling fruit ripening in agroindustry.

  17. Le Valais et ses Reines

    Directory of Open Access Journals (Sweden)

    Alberto Campi

    2012-06-01

    Full Text Available Combat de ReinesAu premier plan (la corde dans la main, un propriétaire de vaches. Dans l'arène se trouve le rabatteur. Les Reines sur la photo sont des reines de première catégorie (ainsi que le montre le « I » sur leur cuisse .Dimanche 6 mai 2012, « Schakira », la vache numéro 42, a gagné, non sans polémique, le titre de Reine. Elle peut donc être considérée comme la Reine des Reines, titre qu’elle a gagné en se battant contre ses rivales dans différents combats, qui ont commencé pour Sch...

  18. Le bal du loup

    CERN Multimedia

    Happy Children's Home

    2013-01-01

    The Bord'eau amateur theatre group will graciously perform a play of their creation Le bal du loup Saturday 19 October 2013 at 20:00 Sunday 20 October at 17:00 in the Théâtre des Grottes Rue Louis Favre 43, 1201 Genève Children from age 12 upwards. Summary: The new-elected mayoress of a small village would like to clean up the town by prohibiting alcohol and getting rid of its prostitutes. Then along comes « Massimo Lupo » the pimp... The performances will be given to support the Happy Children's Home charity, which runs a foster-home in Pokhara for Nepali children:  http://www.happychildrenshome.org/ Admission : minimum charge of 10 CHF per person requested, to cover the cost of technical assistance and theatre rental. Any profit will be used solely for the foster-home. At the end of each performance members of the HCH charity will be happy to answer any questions you may have. The theatre has 86 seats, thank you for reserv...

  19. Le bureau d'études mécaniques du groupe TS-MME

    CERN Document Server

    Menot, C

    2004-01-01

    Le bureau d'études du groupe MME représente le principal support d'ingénierie mécanique pour le LHC et quelques projets autres. Il est constitué de trois sections au mandat distinct. Ses activités couvrent le design des divers équipements : des aimants supraconducteurs du LHC et leur alimentation électrique, le design pour le système vide et de l'instrumentation et calibration de faisceau. Le groupe a aussi en charge le design de tout système se rapportant aux complexes PS et SPS Les principaux sujets présentés dans ce rapport concernent la structure du bureau d'études et son effectif, les ressources à disposition, son domaine d'activité, son mode de fonctionnement, les outils et les méthodologies développés. La coordination entre sections du groupe, qui apportent chacune son expertise, sera mise en évidence. Une vision du futur avec les besoins en ressources liés aux activités vitales pour le CERN est abordée en conclusion.

  20. IRSN opinion survey - The perception of risks and security by the French population. Global results June 2013

    International Nuclear Information System (INIS)

    2013-06-01

    After having commented the most remarkable results (importance of the economic crisis as a major concern for French people before environmental concerns, an improved perception of industrial risks, the Fukushima accident is fading away but specific traces remain, expectations regarding nuclear energy), this report, illustrated by several graphs, presents and discusses the results of an annual opinion survey on the present concerns of French people (in the present society, for the environment, and as far as science is concerned), the opinion of French people on expertise (about who must control a risky installation, about the role and image of scientific experts, about the diffusion and sharing of scientific expertise, and about the perception of pluralistic structures), on the attitude of French people in front of 33 risk situations (risks to which French people feel exposed to, confidence of French people in authorities to protect them, the truth of information on hazards, the hierarchy of 33 situations according to three aspects and their relationship with installation acceptability). The fourth part addresses more particularly the nuclear sector: nuclear risk, ability and credibility of interveners, debate on energy transition. A last part addresses the perception of the Fukushima accident. Graphs notably present the evolution of opinions with respect to last year or over the past years

  1. Un oiseau "sabote" le CERN

    CERN Multimedia

    Colson, Sébastien

    2009-01-01

    Un oiseau, un simple oiseau, est parvenu à bloquer à lui tout seul l'accélérateur à particules à 3,7 milliards d'euros. UNe histoire quasiment bulresque qui a toutefois impacté le fonctionnement de la machine durant près de cinq jours, puisque c'est le système de refroidissement qui a été affecté. (1 page)

  2. Le CRDI dans les Philippines

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

    Le CRDI appuie la recherche dans les. Philippines depuis 1972. Le travail qu'y ont accompli des universités et des instituts de recherche vigoureux et la participation active de la société civile ont entraîné d'importantes améliorations dans les domaines de l'agriculture, du suivi de la pauvreté et de la gestion des forêts.

  3. Le modèle spatial de la capitale allemande

    Directory of Open Access Journals (Sweden)

    Antoine Laporte

    2013-06-01

    Full Text Available En Allemagne, en 1999, le Chancelier fédéral et son gouvernement ont quitté Bonn pour Berlin. Ce transfert du pouvoir est accompagné de celui d’une grande partie de l’appareil d’État et de la haute administration, et des fonctions qui leur sont traditionnellement attribuées comme la presse, les lobbys ou encore la diplomatie. Le déplacement du statut de capitale effective de l’Allemagne de Bonn à Berlin est le résultat des évolutions géopolitiques d’un pays ayant recouvré son unité et sa pleine et entière souveraineté. Installer le pouvoir exécutif et législatif à Berlin était une démarche hautement symbolique, visant à normaliser la position de l’ancienne capitale de la RDA et du IIIe Reich comme véritable centre politique de l’Allemagne. Or le déplacement des institutions fédérales n’est pas qu’un acte symbolique. Il entraîne également à l’échelle intra-urbaine des dynamiques très concrètes sur le tissu urbain et participe à la mise en place de nouvelles centralités dans la ville. En effet, le statut de capitale d’État prédestine l’agglomération à la coprésence de nombreuses fonctions urbaines spécifiques plus ou moins directement liées à l’exercice ou à la symbolique du pouvoir.

  4. Le livre sur le livre traité de documentation

    CERN Document Server

    Otlet, Paul

    2015-01-01

    Paul Otlet est considéré comme le père des sciences de l'information. Ouvrage fondateur et fondamental, le Traité de documentation. Le livre sur le livre (1934) est l'aboutissement de son travail inlassable pour rassembler, classer et partager les connaissances. Otlet y propose une remarquable synthèse du savoir sur le livre et le document en même temps qu'il anticipe Internet et l'hypertexte. La réédition du Traité de documentation, 70 ans après la disparition de son auteur, coïncide avec la réouverture du Mundaneum à Mons, où le fabuleux héritage documentaire légué par Paul Otlet et Henri La Fontaine est conservé. « Ici, la table de travail n'est plus chargée d'aucun livre. À leur place se dresse un écran et à portée un téléphone. Là-bas, au loin, dans un édifice immense, sont tous les livres et tous les renseignements. De là, on fait apparaître sur l'écran la page à lire pour connaître la réponse aux questions posées par téléphone. » Préfaces de Benoît Peeters (éc...

  5. Rutebeuf entre le temps de l'église et le temps du marchand

    Directory of Open Access Journals (Sweden)

    Miha Pintarič

    1994-12-01

    Full Text Available La poésie de Rutebeuf, comme l' observe M. Zink, est une poésie religieuse, vu que l préoccupation du salut y est omnipresénte. Elle est religieuse à une époque qui donne de nouveaux contenus aux anciennes valeurs, ouvrant de nouvelles voies qui peuvent mener au salut spirituel qui reste le but suprême de la vie humaine. Une idée des plus importantes, en ce qui concerne ce changement, c'est l'idée de travail.

  6. L’économie politique du désir dans le rituel et le militantisme au SriLanka

    Directory of Open Access Journals (Sweden)

    Wim Van Daele

    2013-03-01

    Full Text Available Le désir est au cœur des interactions complexes entre le développement et la religion. Cet article examine ses différentes expressions, comme étant une des préoccupations fondamentales de nombreuses religions, qui motivent à la fois le développement et les alternatives au développement. Au SriLanka, face au changement social, la forme néolibérale et mondialisée du développement est comprise et réinterprétée à travers des idiomes et des formations locales du désir. L’économie néolibérale cultive le désir et mène à un accroissement présumé de la présence des preta (fantômes affamés et avides qui se manifestent parfois au moment de la mort d’une personne. Les fantômes affamés, en tant que formations fétichisées du désir, trouvent un écho chez les consommateurs et les entrepreneurs, qui montrent unappétit insatiable vis-à-vis d’une richesse matérielle en constante croissance. Ainsi, l’apaisement ritualisé des fantômes affamés et le militantisme social de groupes tels que le Movement for National Land and Agricultural Reform (MONLAR sont clairement liés par leur préoccupation mutuelle face à l’insécurité existentielle des êtres humains et non humains, causée par un désir excessif et déséquilibré. L’action rituelle et le militantisme social divergent toutefois dans la formulation explicite de leurs préoccupations spécifiques concernant le désir. Le rituel matérialise et condense l’angoisse liée au désir, alors que le militantisme social décrit la fétichisation du désir en termes économiques, politiques et scientifiques plus abstraits.

  7. Synthesis of the IRSN report on arrangements proposed by AREVA, the CEA and the ILL about the implementation of a 'hard core' for installations related to the fuel cycle and for research reactors falling within batch 1

    International Nuclear Information System (INIS)

    2013-01-01

    After additional safety assessments performed by operators of French nuclear installations, the ASN ask them to implement a 'hard core' of material and organisational arrangements to prevent any severe accident or its propagation, to limit massive releases within a scenario of accident which could not have been controlled, and to allow the operator to ensure its assigned missions in crisis management, to present an organisation and means of crisis management which would remain operational in case of extreme aggressions, and to foresee transient arrangements before the implementation of the crisis management hard core. This report proposes a synthesis of the assessment performed by the IRSN on these issues. It addresses issues on which hard cores are defined (earthquakes, flooding, other climatic aggressions, effects induced by an extreme aggression), requirements associated with material arrangements of hard cores. The content of these hard cores is then discussed for AREVA installations (La Hague, MELOX, Romans-sur-Isere, Tricastin), CEA installations and the high flow reactor of the Laue Langevin Institute. Measures concerning crisis management and, for AREVA, the taking of human and organisational factors into account by these operators are also discussed

  8. Lele des chefs traditionnels au Ghana : un modèle inspirant ...

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

    8 févr. 2011 ... Ray est également coordonnateur international du Traditional Authority ... Marketing social : le chef traditionnel acquiert une certaine expertise et ... Nadine Robitaille est rédactrice à la Division des communications du CRDI .

  9. Concerned with computer games

    DEFF Research Database (Denmark)

    Chimiri, Niklas Alexander; Andersen, Mads Lund; Jensen, Tine

    2018-01-01

    In this chapter, we focus on a particular matter of concern within computer gaming practices: the concern of being or not being a gamer. This matter of concern emerged from within our collective investigations of gaming practices across various age groups. The empirical material under scrutiny...... was generated across a multiplicity of research projects, predominantly conducted in Denmark. The question of being versus not being a gamer, we argue, exemplifies interesting enactments of how computer game players become both concerned with and concerned about their gaming practices. As a collective...... of researchers writing from the field of psychology and inspired by neo-materialist theories, we are particularly concerned with (human) subjectivity and processes of social and subjective becoming. Our empirical examples show that conerns/worries about computer games and being engaged with computer game...

  10. Le nouveau modèle africain | CRDI - Centre de recherches pour le ...

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

    22 juil. 2011 ... Or, ce serait rater le bateau que de ne pas s'engager dans la voie tout autre que les Africains proposent maintenant — à savoir se défaire du syndrome de la dépendance qui afflige l'Afrique depuis des décennies. Le Canada et les autres pays riches du Nord reconnaissent généralement qu'ils ne peuvent ...

  11. Lele des intervenants non gouvernementaux dans le ...

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

    Ce projet servira à déterminer les facteurs stratégiques et réglementaires qui ont contribué ou nui aux efforts visant à permettre aux fournisseurs non gouvernementaux de participer au renforcement des systèmes de santé. Lele des fournisseurs de ... Climate Change and Water Adaptation Options. The impacts of climate ...

  12. Le dualisme Chipaya

    Directory of Open Access Journals (Sweden)

    1974-01-01

    Full Text Available L’auteur, partant des observations de Métraux sur Chipaya, apporte des idées neuves sur les ayllu constituant le village, basées sur une enquête approfondie et un plan détaillé du village : deux divisions principales apparaissent, celles-ci se divisant a leur tour en quatre ayllu. La chute brutale de la démographie depuis la seconde moitié du XVIe siècle a fait disparaître les 4 ayllu originels mais l’examen des archives permet d’observer un très vigoureux redressement démographique à partir des derniers 150 ans. Ce redressement démographique semble précipiter un nouvel éclatement de la communauté chipaya. El autor partiendo de las observaciones de Métraux sobre Chipaya, aporta sobre los ayllu que constituían el pueblo, basadas en una encuesta profunda y un plano detallado del pueblo: aparecen dos divisiones principales, dividiéndose éstas a su vez en cuatro ayllu. La caída brutal de la demografía desde la segunda mitad del siglo XVI ha hecho desaparecer los 4 ayllu primitivos pero el examen de los archivos permite observar un resurgimiento vigoroso a partir de los últimos 150 años. Este resurgimiento demográfico parece precipitar una nueva explosión de la comunidad chipaya.

  13. Le pompage optique naturel dans le milieu astrophysique

    Science.gov (United States)

    Pecker, J.-C.

    The title of this lecture abstracts only a part of it : the importance in astrophysics of the study of non-LTE situations has become considerable, as well in the stellar atmospheres as, still more, in the study of fortuitous coincidences as a mechanism of formation of emission line nebular spectra, or of molecular interstellar « masers ». Another part of this talk underlines the role of Kastler in his time, and describes his warm personality through his public reactions in front of the nuclear armement, of the Viet-Nam and Algerian wars, of the problems of political refugees... Kastler was a great scientist ; he was also a courageous humanist. 1976 : Les accords nucléaires du Brésil : allocution d'ouverture (19 mars). Colloque sur le sujet ci-dessus. 1976 : La promotion de la culture dans le nouvel ordre économique international, allocution à l'occasion d'une table ronde sur ce thème par l'UNESCO (23-27 juin 1976) ; « Sciences et Techniques », octobre 1976. 1979 : La bête immonde (avec J.-C. Pecker), « Le Matin », 20 mars. 1979 : Appel à nos ministres (avec J.-C. Pecker), « Le Monde », 13 décembre. 1979 : Le flou, le ténébreux, l'irrationnel (avec J.-C. Pecker), « Le Monde », 14 septembre. 1980 : Education à la paix, Préface, in : Publ. UNESCO. 1981 : Le vrai danger, « Le Monde », 6 août 1981. 1982 : Nucléaire civil et militaire, « Le Monde », 1er juin 1982. 1982 : Les scientifiques face à la perspective d'holocauste nucléaire (texte inédit). Le titre de cette communication en résume seulement une partie : l'importance prise en astrophysique par l'analyse des situations hors ETL est devenue considérable, qu'il s'agisse des atmosphères stellaires, ou plus encore, des coïncidences fortuites de la formation des spectres d'émission nébulaires, ou des « masers » moléculaires interstellaires. Une autre partie de cet exposé souligne lele de Kastler dans son époque, et décrit sa personnalité généreuse à travers ses r

  14. IRSN's point of view on the safety and radiation protection of the French electronuclear park in 2012

    International Nuclear Information System (INIS)

    2013-01-01

    In its first part, this annual report presents the main trends which emerge after a global examination of nuclear safety and radioprotection of the operated nuclear power plants in France during 2012. The second part reports, comments and discusses events which occurred in 2012 and which are considered as important as far as safety is concerned. The third part discusses significant evolutions implemented or planned by EDF, in particular in case of exceptional natural disaster

  15. Statement of the IRSN on the safety re-examination assessment made by EDF within the frame of the third decennial inspection of the 900 MW reactors

    International Nuclear Information System (INIS)

    2008-01-01

    The IRSN (the French Institute of Radioprotection and Nuclear Safety) here presents an assessment of the studies performed by EDF within the frame of the safety re-examination associated to the third decennial inspections of the 900 MW reactors, and of the modifications resulting from these studies with respect to the originally defined objectives of this re-examination. The aim of this report is to allow the ASN (Autorite de Surete Nucleaire, the Nuclear Safety Authority) stating the 900 MW reactor ability to carry on their operation until the fourth decennial inspections. Different themes and studies are assessed: internal and external aggressions (flooding, explosions, fire, seismic control, and climatic aggressions), accident assessments and their radiological consequences (failure of various components, the performing of probabilistic studies, confining procedures, structures and devices, etc.), operation and design of various systems and of civil engineering works. Several documents or extracts of official reports are given in appendix, expressing notably various recommendations on the here-above topics

  16. Le directeur financier

    OpenAIRE

    Mattiacci , Noëllie

    2015-01-01

    Following multiple economic crises, the Chief Financial Officer has become a major player within the company. Its missions have unquestionably evolved. Initially, he performed accounting missions ensuring effective financial management. Today, it occupies the strategic functions necessary to the development of the company. This diversity of skills allows him to have a global and cross-enterprise vision. Despite its leading role, no study was conducted concerning the determination of the legal...

  17. LES RELATIONS ENTRE LE MILIEU NATUREL ET LE MILIEU ANTHROPIQUE DANS LE GEOSYSTEME DE LA DEPRESSION OZANA-TOPOLIŢA

    Directory of Open Access Journals (Sweden)

    Cristina LETOS

    2010-03-01

    Full Text Available Bien que le thème de l’article se réfère seulement à un géosystème particulier, lamanière d’investigation exige un élargissement du domaine de la recherche en ce quiconcerne la dimension temporelle et aussi la dimension fonctionnelle et socioéconomique.On a essayé un étude qui concerne la connexion de l’environnementà la composante anthropique du géosystème de la Dépression Ozana-Topoliţa à l’aide des indicateurs qui seront bonites dans une matrice pour identifier des différents niveaux de pression anthropique du géosystème en question. 

  18. Hyperloop : le droit et le devoir de douter...

    OpenAIRE

    Crozet , Yves

    2016-01-01

    National audience; C’est comme si c’était fait ! Les journaux les plus sérieux (Les Echos) nous annoncent que le premier test du prototype Hyperloop dans le désert du Nevada est un succès. Le projet futuriste d’Elon Musk se concrétise. Un véhicule terrestre de transport collectif va bientôt se déplacer à plus de 1000 km/h entre San Francisco et Los Angeles. Comme pour donner du crédit à cette information, la SNCF, via sa filiale SYSTRA va devenir partenaire du projet. Déjà les journaux de Pro...

  19. Art as Social Concern

    Science.gov (United States)

    Hodge, Stephanie

    2010-01-01

    In this article, the author describes how her eleventh- and twelfth-grade portfolio class used art as a social concern through a sketchbook and a linoleum print. Students thumbed through copies of the "New York Times" to find an article that described a modern-day social concern. Students were assigned to choose an article, summarize it, and come…

  20. Los Dioramas de Le Corbusier = Le Corbusier's Dioramas

    Directory of Open Access Journals (Sweden)

    José Ramón Alonso Pereira

    2013-10-01

    Full Text Available ResumenLe Corbusier simboliza el urbanismo moderno racional, cuyo esfuerzo riguroso de planificación exige un esfuerzo paralelo de comprensión. Se opone a ese urbanismo contemporáneo que quiere percibir y disfrutar la ciudad sensiblemente. Sentimiento y razón, sin embargo, no son opuestos y Le Corbusier nos dio en su momento las claves para intentar una síntesis, uniéndolos de modo singular por medio de sus ‘boîte à miracles’ o ‘cajas mágicas’: esos "espectáculos arquitectónicos de síntesis" que definiría en el Ciam de 1951. Pretendemos aproximarnos aquí a la primera de esos ‘espectáculos’: el ‘diorama’, viéndolo como estrategia corbuseriana de mediación entre lo racional y lo sensible en la ciudad moderna y contemporánea.Palabras claveLe Corbusier, diorama, Ville Contemporaine, Plan Voisin, Plan MaciáAbstractLe Corbusier symbolizes the modern rational urbanism, whose rigorous effort of town planning demands a parallel effort of comprehension. It opposes to these contemporary urbanism that wish to perceive and to enjoy cities in a sensible way. Nevertheless, sentiment and reason are not adverses and Le Corbusier gives us at his  moment keys to intent a synthesis, joined them in a singular way by means of his ‘boîtes à miracles’ or ‘magic boxes’: those "architectural spectacles of synthesis" that he defined in 1951 Ciam. Here we try to approach to the first of those ‘spectacles’: the ‘diorama’, considering it as a corbusean strategy of mediation between rational and sensible in modern and contemporary city.Key wordsLe Corbusier, diorama, Ville Contemporaine, Plan Voisin, Plan Maciá.

  1. Le LHC, un tunnel cosmique

    CERN Multimedia

    CERN. Geneva

    2009-01-01

    Et si la lumière au bout du tunnel du LHC était cosmique ? En d’autres termes, qu’est-ce que le LHC peut nous apporter dans la connaissance de l’Univers ? Car la montée en énergie des accélérateurs de particules nous permet de mieux appréhender l’univers primordial, chaud et dense. Mais dans quel sens dit-on que le LHC reproduit des conditions proches du Big bang ? Quelles informations nous apporte-t-il sur le contenu de l’Univers ? La matière noire est-elle détectable au LHC ? L’énergie noire ? Pourquoi l’antimatière accumulée au CERN est-elle si rare dans l’Univers ? Et si le CERN a bâti sa réputation sur l’exploration des forces faibles et fortes qui opèrent au sein des atomes et de leurs noyaux, est-ce que le LHC peut nous apporter des informations sur la force gravitationnelle qui gouverne l’évolution cosmique ? Depuis une trentaine d’années, notre compréhension de l’univers dans ses plus grandes dimensions et l’appréhension de son comportement aux plus peti...

  2. Le paludisme, le tsunami silencieux d'Afrique | IDRC - International ...

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

    12 janv. 2011 ... Dans un élan de compassion fort justifié, le monde s'est porté au secours des victimes du tsunami qui a touché récemment la région de l'océan Indien. Mais il ignore qu'un « tsunami silencieux », le paludisme, s'abat sans cesse sur l'Afrique et y fait chaque année plus de 1,5 million de victimes, surtout de ...

  3. Reperes, the information magazine of the Institute for Radiation Protection and Nuclear Safety - IRSN, No. 12 - January 2012, Special issue Fukushima - First lessons from the accident; Reperes, le magazine d'information de l'Institut de radioprotection et de surete nucleaire - IRSN, No. 12 - janvier 2012, Special Fukushima - Premieres lecons de l'accident

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-01-15

    A first set of articles addresses the nuclear crisis in Japan (description of the accident, information mission sent by France, and support actions undertaken by France in Japan in the fields of education, civilian security, culture, sailing, media, dosimeters, robotics). A second set discusses lessons learned in terms of nuclear safety (complementary safety assessments, stress test in Gravelines), radiological consequences (impact on Japanese population, the Symbiose software, the Teleray network), crisis management, and research

  4. Le CERN et les Institutions

    CERN Document Server

    Barbalat, Oscar

    1996-01-01

    Une première partie de l'exposéŽ sera consacrée àˆ une brève description des principaux organes de l'Union EuropéŽennne: Conseil, Parlement et Commission ainsi que la structure de la Commission. On passera ensuite en revue le Programme-Cadre de Recherche et DéŽveloppement Technologique et les principaux programmes spéŽcifiques auxquels participe le CERN (ESPRIT, ACTS, TMR) On situera ensuite les autres organisations et initiatives scientifiques européŽennes (ESA, ESO, ESRF, JET, ISTC, EUREKA, ...) pour terminer par une brève revue des relations entre le CERN avec ces difféŽrentes institutions en déŽveloppant plus particulièrement celles avec la Commission.

  5. La preuve par le nombre

    Directory of Open Access Journals (Sweden)

    Hélène Verdier

    2012-04-01

    Full Text Available S’il en était besoin, la question des usages et de la finalité des résultats de l’inventaire général pourrait être abordée par le nombre : nombre d’œuvres répertoriées, de communes inventoriées, de clichés photographiques réalisés, de dossiers, de consultations des notices dans les bases de données… Les additions aujourd’hui sont éloquentes, mais elles laissent dans l’ombre lele de l’inventaire qui, en mettant en œuvre une démarche systématique de connaissance, participe à l’ identificatio...

  6. Le Corbusier’s Dioramas

    Directory of Open Access Journals (Sweden)

    José Ramón Alonso Pereira

    2013-10-01

    Full Text Available AbstractLe Corbusier symbolizes the modern rational urbanism, whose rigorous effort of town planning demands a parallel effort of comprehension. It opposes to these contemporary urbanism that wish to perceive and to enjoy cities in a sensible way. Nevertheless, sentiment and reason are not adverses and Le Corbusier gives us at his  moment keys to intent a synthesis, joined them in a singular way by means of his ‘boîtes à miracles’ or ‘magic boxes’: those "architectural spectacles of synthesis" that he defined in 1951 Ciam. Here we try to approach to the first of those ‘spectacles’: the ‘diorama’, considering it as a corbusean strategy of mediation between rational and sensible in modern and contemporary city.Key wordsLe Corbusier, diorama, Ville Contemporaine, Plan Voisin, Plan Maciá

  7. Le bord de la solitude

    Directory of Open Access Journals (Sweden)

    Jean-Paul Galibert

    2010-04-01

    Full Text Available La solitude a un bord, et non un seuil, parce que sinon, ce ne serait pas la solitude. Car le seuil a ceci de merveilleux qu’il sépare un dedans et un dehors, en sorte qu’il reste franchissable, et que l’on peut toujours sortir, et rentrer à sa guise. De ce fait, où que soient les autres, le seuil garantit donc que je pourrais les rejoindre, et me délasser, en changeant de lieu, des inconvénients croisés de l’intérieur et de l’extérieur. Dans le seuil, la métaphore implicite de la maison nous...

  8. Cosmetic Concerns Among Men.

    Science.gov (United States)

    Handler, Marc Zachary; Goldberg, David J

    2018-01-01

    Men are interested in reducing signs of aging, while maintaining a masculine appearance. A chief concern among men is maintenance of scalp hair. Men are also concerned with reducing under eye bags and dark circles. The concern of feminization is of significant importance. Neuromodulators remain the most common cosmetic procedure performed in men. Men often prefer a reduction in facial rhytids, as opposed to elimination of the lines. Softening facial lines in men is meant to maintain an appearance of wisdom, without appearing fragile. Men also wish to maintain a taut jawline and a slim waist and reduce breast tissue. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Positional Concerns and Institutions

    DEFF Research Database (Denmark)

    Landes, Xavier

    2013-01-01

    that invoking envy or subjective well-being is not fully satisfying for regulating positional concerns. More compelling reasons seem, in complement with efficiency, to be related to considerations for equality. In other words, if institutions could have strong reasons to pay attention to and regulate positional...... their implications for economics, positional concerns imply important normative dimensions. There have been presumed to be a symptom of envy, reduce people’s happiness, and create problems of social interaction or economic inefficiencies. Individuals are, for instance, prone to pick states of the world that improve...... concerns, it would be in virtue of their impact on the social product and individuals’ conditions of living....

  10. Report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply. Volume III. Appendices and Table of abbreviations; Rapport sur le projet de loi (no. 1253) relatif a la modernisation et au developpement du service public de l'electricite. Tome III. Annexes et Table des sigles

    Energy Technology Data Exchange (ETDEWEB)

    Bataille, Christian [Assemblee Nationale, Paris (France)

    1999-02-11

    The third volume of the Report on behalf of the Production and Exchange Commission on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply contains Appendices. The appendix number 1 presents the directive 96/92 CE of the European Parliament and Council of 19 December 1996, concerning common rules referring to the electricity internal market. It contains the chapters titled: 1. Field of application and definitions; 2. General rules for sector organization; 3. Production; 4. Exploitation of the transport grid; 5. Exploitation of the distribution grid; 6. Accounting dissociation and transparency; 7. Organization of the grid access; 8. Final dispositions. The appendix number 2 gives the law no. 46 - 628 of 8 April, modified, on the nationalization of the electricity and gas. The third appendix reproduces Decree no. 55 - 662 of 20 May 1955 concerning relationships between the establishments aimed by the articles 2 and 23 of the law of 8 April 1946 and the autonomous producers of electric energy. The appendix number 4 contains the notification of State Council of 7 July 1994 regarding the diversification of EDF and GDF activities. The fifth appendix is a chronological list of the European negotiations concerning the opening of the electricity market (1987 -1997). Finally, a list of following abbreviations is given: ART, ATR, CNES, CRE, CTE, DNN, FACE, FPE, GRT, IEG, INB, PPI, RAG and SICAE.

  11. Le front oriental de Lille

    Directory of Open Access Journals (Sweden)

    Étienne Poncelet

    2011-06-01

    Full Text Available De la porte d’eau de la Basse Deûle jusqu’au fort Saint-Sauveur, le front oriental de Lille, fortifié à l’époque espagnole, glisse ses courtines dans les entrelacs du périphérique et des gares. L’enjeu urbain actuel consiste à s’appuyer sur ces murs historiques pour « passer malgré tout » à travers cet écheveau urbain et retisser les fils de la continuité des promenades au cœur de la ville. Moins connus que le front occidental de la reine des citadelles, ces anciens espaces militaires sont une chance pour l’urbanisme de demain dont les opérations en cours de la Porte de Gand et de la Basse Deûle témoignent déjà.The east wall, at Lille, fortified during the period of Spanish occupation, extends from the Porte d'Eau de la Basse-Deûle to the Saint-Sauveur fort. Its curtain walls emerge today in a landscape of ring roads and railway territories. The issue today is to profit from these historic walls in order to make some sense of the urban chaos and to reinstate some urban continuity in the city-centre walkways. Although they are not as well known as the western wall of this major fortified city, these former military properties are an exciting opportunity for tomorrow's town-planners, as the operations already underway at the Porte de Gand et de la Basse Deûle suggest.

  12. SYSTEME MULTISENSEUR DE PERCEPTION 3D POUR LE ROBOT MOBILE HILARE

    OpenAIRE

    Ferrer , Michel

    1982-01-01

    L'ETUDE PRESENTEE S'INSERE DANS LE VASTE DOMAINE DE LA VISION ARTIFICIELLE. ELLE CONCERNE PLUS PARTICULIEREMENT L'INTEGRATION DU SYSTEME DE PERCEPTION TROIS DIMENSIONS (3D) DU ROBOT MOBILE AUTONOME HILARE. CE SYSTEME EST COMPOSE D'UNE CAMERA MATRICIELLE A SEMICONDUCTEURS, D'UN TELEMETRE LASER ET D'UNE STRUCTURE MECANIQUE ASSURANT LA DEFLEXION DU FAISCEAU LASER. DANS CE MEMOIRE SONT DECRITS: LA CONCEPTION DE LA STRUCTURE DEFLECTRICE; LE LOGICIEL DE TRAITEMENT DES IMAGES VIDEO MULTINIVEAUX BASE...

  13. Le CRDI favorise les partenariats et les met en oeuvre | CRDI ...

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

    15 déc. 2010 ... Sa collaboration avec le Programme spécial de recherche et de formation concernant les maladies tropicales (TDR) de l'Organisation mondiale de la santé ( OMS ), par exemple, souligne l'importance de l'approche écosanté pour prévenir les maladies transmissibles. Le Forum international écosanté 2008 ...

  14. Quand le lait devient enjeu social : le cas de la société peule dans le Séno (Burkina Faso

    Directory of Open Access Journals (Sweden)

    Madina Querre

    2003-09-01

    Full Text Available L’intérêt pour le « lait » en tant que sujet de recherche est issu, ici, de questionnements autour de l’allaitement en tant que facteur de transmission du VIH. En effet, la transmission du VIH par l’allaitement représente un important problème de santé publique dans les pays du Sud. La mise en place des programmes de prévention reste un problème complexe qui touche divers domaines dont une partie concerne directement notre discipline, étant d’ordre social et culturel. Les perceptions qui valorisent l’allaitement maternel sont très ancrées dans la plupart des cultures « tradi­tionnelles », mettant en valeur celles du lait. Le lait prend en effet dans la société peule une valeur qui va au-delà de la simple question de l’allaitement, étant présent au cœur même de la structure socio-économique. C’est cet aspect qui constituera le propos de cet article.Le terme Kossam, qui désigne le lait, signifie « ce qui est meilleur ». A la base de l’organisation socio-économique peule, son exploitation révèle une originalité particulière concernant les femmes : c’est le lait qui donne aux femmes la possibilité d’une émancipation sociale et économique. En effet, tel que cela sera développé dans cet article, le lait de vache est la propriété de la femme dès l’instant où elle est mariée ; elle peut alors en disposer selon ses intérêts pour la consommation et/ou la commercialisation. Elle peut donc avoir une certaine marge de liberté dans ses actions sans être sous la tutelle complète de son époux. Le fait même qu’elle en soit propriétaire fait référence à un fonctionnement et à une représentation sociale spécifiques.Le lait et sa productrice, la vache, sont au cœur du fonctionnement socio-économique peul. Le lait est considéré comme étant à la base de l’alimentation ; même si dans les faits l’alimentation est aussi organisée autour du mil. Aussi, envisager le

  15. The opinion of the IRSN on the safety and radiation protection of the French electronuclear fleet in 2011

    International Nuclear Information System (INIS)

    2013-01-01

    In its first part, this annual report proposes a global assessment of safety and radiation protection in the exploited electronuclear fleet (trends noticed in 2011 in the field of safety and radiation protection). The second part discusses the various events, incidents and anomalies which occurred in 2011: anomalies in studies for safety demonstration, rate unbalance between safety injection lines in 900 MWe reactors, defects in a penetration at the bottom of a vessel of reactor nr 1 of the Gravelines power station, anomalies concerning pipe supports, incident of the 4 May 2011 on the reactor nr 1 of the Tricastin power station, human and organisational failures in reactor control. The last part comments significant evolutions: EDF approach for a continuous safety improvement, control of reactor ageing effects, high room temperature for safety injection pumps, hybrid cores, boil-over risk at the vicinity of Gravelines

  16. Le chrome en milieu marin

    OpenAIRE

    Chiffoleau, Jean-francois

    1994-01-01

    Le présent document constitue une synthèse des connaissances sur le cycle biogéochimique du chrome. Les sources naturelles et anthropiques sont étudiées, les échanges entre les différents compartiments géochimiques sont évalués, avec une attention particulière portée à la quantification des apports aussi bien des fleuves que de l'atmosphère au milieu marin. Les niveaux de concentration dans ces compartiments sont évalués, et montrent que l'on rencontre dans certaines régions des contamination...

  17. Agir sur le gaspillage alimentaire

    OpenAIRE

    Jan, Sophie; Baron, Florence

    2016-01-01

    On estime aujourd'hui à 25% les pertes d'aliments post-récolte et en aval, en raison de leur altération par des microorganismes. L'étude menée ici illustre le risque d'altération engendré par une rupture dans la chaîne du froid, en prenant comme modèle un aliment liquide pasteurisé et réfrigéré, riche en nutriments et dont la température ne doit pas dépasser 4°C.

  18. Medical Students Raising Concerns.

    Science.gov (United States)

    Druce, Maralyn R; Hickey, Andrea; Warrens, Anthony N; Westwood, Olwyn M R

    2016-09-16

    After a number of high-profile incidents and national reports, it has become clear that all health professionals and all medical students must be able to raise concerns about a colleague's behavior if this behavior puts patients, colleagues, or themselves at risk.Detailed evidence from medical students about their confidence to raise concerns is limited, together with examples of barriers, which impair their ability to do so. We describe a questionnaire survey of medical students in a single-center, examining self-reported confidence about raising concerns in a number of possible scenarios. Thematic analysis was applied to comments about barriers identified.Although 80% of respondents felt confident to report a patient safety issue, students were less confident around issues of probity, attitude, and conduct. This needs to be addressed to create clear mechanisms to raise concerns, as well as support for students during the process.

  19. Existential concerns about death

    DEFF Research Database (Denmark)

    Moestrup, Lene

    2014-01-01

    Background Research suggests that addressing dying patients’ existential concerns can help improve their quality of life. Common existential conditions, such as a search for meaning and considerations about faith, are probably intensified in a palliative setting and existential concerns about death...... are likewise intensified when patients face their impending death. Knowledge of modern, secular existential concerns about death is under-researched, and therefore, it is difficult to develop and implement specifically targeted support to dying patients. Aim The aim of this paper is to present the results from...... a qualitative field study illuminating the variety of dying patients´ existential concerns about their impending death. Method Data was generated through ethnographic fieldwork comprising 17 semi-structured interviews with dying patients and 38 days of participant observation at three Danish hospices. Results...

  20. Hydrologic Areas of Concern

    Data.gov (United States)

    University of New Hampshire — A Hydrologic Area of Concern (HAC) is a land area surrounding a water source, which is intended to include the portion of the watershed in which land uses are likely...

  1. LGBT Caregiver Concerns

    Science.gov (United States)

    LGBT CAREGIVER CONCERNS IMPORTANT CONSIDERATIONS FOR LGBT CAREGIVERS LGBT CAREGIVER CONSIDERATIONS As a caregiver for someone with Alzheimer’s disease, you will face various challenges. Some are common among all ...

  2. The dismantling of nuclear installations and the radioactive wastes management. Report of the President of the Republic followed by the answers of concerned administrations and organisms; Le demantelement des installations nucleaires et la gestion des dechets radioactifs. Rapport au President de la Republique suivi des reponses des administrations et des organismes interesses

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-01-15

    The discussed subjects concerns the situation and the challenges of the nuclear installations dismantling and the radioactive wastes management (main intervenors, panorama of the situation, rules applied to the dismantling and the radioactive wastes), the first experiences of dismantling and radioactive wastes disposal (experiences at the CEA and EDF, implementing of solutions for the disposal), interrogations and certainties (provision for future expenses, public information). (A.L.B.00.

  3. Situation of the surveillance of radioactivity in French Polynesia in 2006. results of the I.R.S.N. 's surveillance network

    International Nuclear Information System (INIS)

    2007-01-01

    The 543 atmospheric nuclear tests released radionuclides that have deposited themselves throughout the world. The Environmental Study and Surveillance Laboratory, 'Laboratoire d etude et de suivi de l environnement' (L.E.S.E.) of the Institute of nuclear safety and radiation protection (I.R.S.N.), takes part, for more than 35 years, in the evaluation of the dosimetric consequences of these atmospheric depositions, especially those originating with the 41 tests realized in the territory of French polynesia from 1966 to 1974. This laboratory is established in Tahiti. The ingestion component of this dosimetric evaluation requires to collect the most representative samples of the feed ration of the Polynesians living in the 5 archipelagoes of this territory. These samples belong to the marine environment of full sea, the lagoon environment and the terrestrial environment. Certain samples of the physical environment are also taken (air, water). 388 samples are 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 and 90 Sr are also given for 50 selected samples and tritium activities for 14 water samples. Moreover, 101 soil samples were measured by gamma spectrometry to update the external dose due to 137 Cs deposition. During the year 2006 results fall under the continuity of a regular reduction in 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, estimated from the base of these measurements, is lower than 6 μSv by year (this maximum is obtained for the adults of the Gambiers archipelago). This value corresponds to less than 1% of exposure due to natural radioactivity in Polynesia (approximately 1 milli Sv). this value is of the same order with the estimates made for the previous years. (N.C.)

  4. Situation of the surveillance of radioactivity in French Polynesia in 2007. Results of the I.R.S.N. 's surveillance network

    International Nuclear Information System (INIS)

    2008-01-01

    The 543 atmospheric nuclear tests released radionuclides that have deposited themselves throughout the world. The Environmental Study and Surveillance Laboratory, 'Laboratoire d etude et de suivi de l'environnement' (L.E.S.E.) of the Institute of nuclear safety and radiation protection (I.R.S.N.), takes part, for more than 35 years, in the evaluation of the dosimetric consequences of these atmospheric depositions, especially those originating with the 41 tests realized in the territory of French polynesia from 1966 to 1974. This laboratory is established in Tahiti. The actualized dosimetric evaluation due to the foodstuff ingestion requires to collect the most representative samples of the feed ration of the Polynesians living in the 5 archipelagoes of this territory. These samples belong to the marine environment of full sea, the lagoon environment and the terrestrial environment. Certain samples of the physical environment are also taken (air, water). 355 samples collected in 2007 are 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 and 90 Sr are also given for 50 selected samples and tritium activities for 20 water samples. After a period of regular decay of radioactivity after the stop, in 1974, of the French atmospheric tests, the radiological state observed in the year 2007 is the same of that of the recent previous years, at a very low level. for example, the 137 Cs rate in the polynesian air is ten times lower than the parisian rate. In fact, the residual radioactivity essentially relates to 137 Cs, the only artificial radionuclide still measurable in the archipelago. In term of additional dose, this artificial and residual radioactivity is lower than 6 μSv by year. this value corresponds to less than 1% of exposure due to natural radioactivity in Polynesia (approximately 1 milli Sv). (N.C.)

  5. Report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply. Volume I. General discussion and Examination of the articles; Rapport sur le projet de loi (no. 1253) relatif a la modernisation et au developpement du service public de l'electricite. Tome I. Discussion generale et Examen des articles

    Energy Technology Data Exchange (ETDEWEB)

    Bataille, Christian [Assemblee Nationale, Paris (France)

    1999-02-11

    This report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply is composed of three parts. The first part contains the following three sections: I. The electricity, a commodity as others?; II. The stride towards liberalization; III. France and the opening of electricity market. In turn, the first section addresses the following two subjects: A. The 'classic' approach or recognizing the peculiarity of electricity; B. The European approach or the trend of trivializing the electricity. The second section addresses the subjects titled: A. A long and severe bargaining; B. Directive 96/92/CE of 19 December 1996, a new step in achieving a domestic market of electricity; C. The stage of implementation throughout the member states. The third section presents the current juridical framework and the main problems stipulated in the draft of the law concerning the Revamping and Expanding Domestic Electricity Supply. The second part of this report is devoted to the debates in the Commission of Production and Exchanges and contains the following three sections: I. Auditions; II. General discussion; III. The examination of the articles of the law concerning the Revamping and Expanding Domestic Electricity Supply.

  6. Report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply. Volume I. General discussion and Examination of the articles; Rapport sur le projet de loi (no. 1253) relatif a la modernisation et au developpement du service public de l'electricite. Tome I. Discussion generale et Examen des articles

    Energy Technology Data Exchange (ETDEWEB)

    Bataille, Christian [Assemblee Nationale, Paris (France)

    1999-02-11

    This report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply is composed of three parts. The first part contains the following three sections: I. The electricity, a commodity as others?; II. The stride towards liberalization; III. France and the opening of electricity market. In turn, the first section addresses the following two subjects: A. The 'classic' approach or recognizing the peculiarity of electricity; B. The European approach or the trend of trivializing the electricity. The second section addresses the subjects titled: A. A long and severe bargaining; B. Directive 96/92/CE of 19 December 1996, a new step in achieving a domestic market of electricity; C. The stage of implementation throughout the member states. The third section presents the current juridical framework and the main problems stipulated in the draft of the law concerning the Revamping and Expanding Domestic Electricity Supply. The second part of this report is devoted to the debates in the Commission of Production and Exchanges and contains the following three sections: I. Auditions; II. General discussion; III. The examination of the articles of the law concerning the Revamping and Expanding Domestic Electricity Supply.

  7. Rapport sur le développement dans le monde sur le thème du rôle ...

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

    ... rural et sont tributaires principalement de l'agriculture pour assurer leur subsistance. Ce projet permettra de veiller à ce qu'une place soit accordée aux travaux de recherche financés par le CRDI, aux points de vue différents et aux auteurs de l'hémisphère Sud dans le Rapport sur le développement dans le monde 2008.

  8. Le CRDI en Indonésie

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

    l'État dans l'île de Java. Soutenu par le CRDI, l'institut Lembaga Alam Tropika Indonesia. (ou LATIN) a conçu un modèle de cogestion des forêts qui met à contribution les collec- tivités et le gouvernement dans trois dis- tricts. Ainsi, les agriculteurs disposent d'un meilleur accès aux ressources de la forêt. Évaluation des ...

  9. Le Kenya nomme le titulaire de sa première chaire de recherche

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

    14 avr. 2016 ... De concert avec le CRDI, la National Commission for Science, Technology and Innovation (NACOSTI) du Kenya a inauguré sa première chaire de recherche à Nairobi, le 31 mars 2015. Le professeur Fabian Omoding Esamai, qui dirige actuellement le College of Health Sciences de la Moi University, a été ...

  10. Rapport financier trimestriel pour le trimestre qui a pris fin le 31

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

    Office 2004 Test Drive User

    31 déc. 2015 ... Le CRDI finance des travaux de recherche appliquée ... recherches pour le développement international (CRDI, le Centre) et ..... voie de développement et sur la mise en oeuvre des connaissances scientifiques, techniques et autres en .... Les accords expirent à des dates différentes, et le dernier prend fin.

  11. pour le trimestre qui a pris fin le 30 juin 2015

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

    Office 2004 Test Drive User

    30 juin 2015 ... Le CRDI finance des travaux de recherche appliquée ... recherches pour le développement international (le Centre) et de ..... voie de développement et sur la mise en oeuvre des connaissances scientifiques, techniques et autres en .... Les accords expirent à des dates différentes, et le dernier prend fin en.

  12. pour le trimestre qui a pris fin le 31 décembre 2014

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

    Office 2004 Test Drive User

    31 déc. 2014 ... Le CRDI finance des travaux de recherche appliquée ... recherches pour le développement international (le Centre) et de ...... voie de développement et sur la mise en oeuvre des connaissances scientifiques, techniques et autres en vue .... Les accords expirent à des dates différentes, et le dernier prend fin.

  13. Rapport financier trimestriel pour le trimestre qui a pris fin le 30

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

    Office 2004 Test Drive User

    30 sept. 2015 ... Le CRDI finance des travaux de recherche appliquée ... recherches pour le développement international (le Centre) et de ..... voie de développement et sur la mise en oeuvre des connaissances scientifiques, techniques et autres en .... Les accords expirent à des dates différentes, et le dernier prend fin en.

  14. Fairness and nanotechnology concern.

    Science.gov (United States)

    McComas, Katherine A; Besley, John C

    2011-11-01

    Research suggests that fairness perceptions matter to people who are asked to evaluate the acceptability of risks or risk management. Two separate national random surveys (n = 305 and n = 529) addressed Americans' concerns about and acceptance of nanotechnology risk management in the context of the degree to which they view scientists and risk managers as fair. The first survey investigated general views about scientists across four proposed dimensions of fairness (distributional, procedural, interpersonal, and informational). The results show that respondents who believe that the outcomes of scientific research tend to result in unequal benefits (distributional fairness) and that the procedures meant to protect the public from scientific research are biased (procedural fairness) were more concerned about nanotechnology. Believing scientists would treat them with respect (interpersonal fairness) and ensure access to information (informational fairness) were not significant predictors of concern. The second study also looked at these four dimensions of fairness but focused on perceptions of risk managers working for government, universities, and major companies. In addition to concern, it also examined acceptance of nanotechnology risk management. Study 2 results were similar to those of study 1 for concern; however, only perceived informational fairness consistently predicted acceptance of nanotechnology risk management. Overall, the study points to the value of considering fairness perceptions in the study of public perceptions of nanotechnology. © 2011 Society for Risk Analysis.

  15. Lutter contre le paludisme sans DDT

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

    Nancy Minogue

    La participation de la collectivité aux stratégies de contrôle, une surveillance ... Le contrôle de la maladie passe par une meilleure gestion de l'environnement. En vertu de ... de la santé humaine, ou écosanté, est un processus dynamique qui.

  16. Le CERN ouvre ses entrailles au public

    CERN Multimedia

    2004-01-01

    "Le CERN se lance dans une grande opération de relations publiques pour son cinquantième anniversaire. Le centre de recherche organisera une journée portes ouvertes le 16 octobre. Quelque 50 sites pourrant être visités" (1/2 page)

  17. Restauration de Sapho ou Le Chant de Raoul Verlet

    Directory of Open Access Journals (Sweden)

    Lucie Courtiade

    2012-06-01

    Full Text Available L'étude de Sapho ou Le Chant, modèle de fonderie en plâtre élaboré par Raoul Verlet et conservé au Musée d'Angoulême depuis 1926, a permis d'aborder un sujet courant, celui des plâtres fracturés par l'expansion de la corrosion d'armatures internes causée par l'humidité. La principale intervention s'est axée sur le remontage des fragments nécessitant la conception d'une structure de remontage en acier inoxydable. Les interventions  structurelles ont été complétées par des collages simples ou renforcés des fragments de grandes dimensions.The study of Sapho ou Le Chant, a plaster cast foundry created by Raoul Verlet and preserved in the Angoulême Museum since 1926, has allowed to approach a common problematic, that one of split plaster cast by the expansion of steel reinforcements corrosion, caused by high humidity conservation conditions. The main intervention concerned the fragments reconstruction requiring the design and the execution of a stainless steel pedestal. The structural interventions was completed with simple and reinforced stickings of the larger fragments.

  18. LE CORBUSIER: CONCURSOS Y PALACIOS / Le Corbusier: competitions and palaces

    Directory of Open Access Journals (Sweden)

    Fernando Zaparaín Hernández

    2012-11-01

    Full Text Available RESUMEN Cuando Le Corbusier ya había pasado de los cuarenta años se enfrentó a dos concursos internacionales: el Palacio de las Naciones en Ginebra (1926–31 y el Palacio de los Soviets en Moscú (1931–32 con los que intentaba acceder a grandes encargos de estado con mayor escala urbana en los que poner a prueba su ideario moderno sobre arquitectura y urbanismo. En ambos casos estuvo entre los vencedores pero por conveniencia e indecisión, los poderes políticos optaron por soluciones academicistas. Al conocer las decisiones definitivas, Le Corbusier y todos sus contactos del Movimiento Moderno orquestaron diversas polémicas ante los medios de comunicación y los gobernantes por entender que el progreso se veía lastrado por el triunfo de propuestas reaccionarias. Mediante el estudio de la correspondencia con personas particulares como Moser, Giedion, Colly o Stonorov, conservada en la Fundación Le Corbusier, se analizan las relaciones y el tono ideológico en torno a aquellas protestas. En esos textos quedan reflejados los principales rasgos que caracterizan la modernidad como su internacionalización, la seguridad en la propia misión, la defensa de lo nuevo o el método dialéctico. SUMMARY When Le Corbusier had already passed the age of forty he confronted two international competitions: the Palais des Nations in Geneva (1926–1931 and the Palace of the Soviets in Moscow (1931–32, with which he attempted to access large state commissions, with greater urban scale, in which to test his ideas about modern architecture and urbanism. In both cases he was among the winners, but through convenience and indecision the political powers opted for solutions from academicians. Upon knowing the final decisions, Le Corbusier and all his contacts in the Modern Movement orchestrated several controversies with the media, and the people in power, to convey that progress seemed burdened by the triumph of reactionary proposals. The relationships

  19. Secondary school studentsʹ environmental concerns : a case study from Slovenia

    OpenAIRE

    Torkar, Gregor

    2017-01-01

    Students ’ environmental concern s w ere investigated using a questionnaire with 1 2 items. The study sample comprised 410 first and second year students of general upper secondary school from NW Slovenia . Results provide evidence that students’ concerns for the consequences of environmental damage formed three correlated factors organized around self and family, all peop le, and the biosphere. The highest ...

  20. Le contrôle de gestion des entreprises familiales : un contrôle non-financiarisé ?

    OpenAIRE

    Barbelivien , Dominique

    2016-01-01

    Nous examinons la tendance décrite dans la littérature quant à la financiarisation de la fonction de contrôle de gestion en nous appuyant sur le cas d’une entreprise de taille intermédiaire familiale. Nous constatons que le contrôle de gestion dans le cas étudié correspond à une rationalisation des décisions opérationnelles et développons les raisons qui peuvent expliquer la persistance d’un contrôle de gestion très opérationnel. Le contexte d’entreprise familiale dans laquelle il y a confusi...

  1. Le droit, l'économie et le fondamental

    OpenAIRE

    Gérard Farjat

    2005-01-01

    MAITRE Grégory, préf. MUIR WATT Horatia, La Responsabilité civile à l’épreuve de l’analyse économique du droit, Paris, L.G.D.J., coll. Droit &Économie, 2005,315 p. LE TOURNEAU Philippe, L’Éthique des affaires et du management au XXIe siècle, Paris, Dalloz, Paris, Dunod, 2000,269 p. DELMAS-MARTY Mireille, Le Relatif et l’universel : les forces imaginantes du droit, Paris, Seuil, coll. La Couleur des idées, 2004,440 p. FRISON-ROCHE Marie-Anne, BONFILS Sébastien, Les Grandes Questions du droit é...

  2. L’interface Habitat / Habitant : quand le lieu de vie est porteur de maladie - Le cas du radon en PACA

    Directory of Open Access Journals (Sweden)

    Cissé E.

    2012-10-01

    Full Text Available Les préoccupations sont croissantes pour étudier les liens entre des conditions environnementales spécifiques et la fréquence de certaines pathologies. Nous proposons d’analyser ici le lien présupposé entre une exposition au radon et le cancer du poumon. Le radon, est un gaz radioactif d’origine naturelle (issu de la désintégration naturelle de l’uranium présent dans la croûte terrestre et plus particulièrement dans certaines formations géologiques. A partir du sol et de l’eau, le radon se diffuse dans l’air (exhalation et se trouve, par effet de confinement, à des concentrations plus élevées à l’intérieur des bâtiments qu’à l’extérieur. Les descendants solides du radon sont alors inhalés avec l’air respiré et se déposent dans le poumon. Il est établi par diverses études scientifiques que le radon a un impact non négligeable sur certains cancers, notamment du poumon (augmentation de 16 % du risque de cancer du poumon par tranche de 100 Bq/m3, et des cancers digestifs via la consommation d’eau qui s’est chargée en radon au contact du socle. Le nombre annuel de décès par cancer du poumon attribuable à l’exposition domestique au radon en France métropolitaine varie entre 1 200 à 3 575 en fonction des relations exposition-réponse utilisées. Plusieurs régions en France se caractérisent par une problématique radon reconnue et étudiée depuis longtemps (Bretagne, Massif central, Corse. Or, si le radon ne recouvre pas l’ensemble de la région PACA, certaines zones géographiques sont particulièrement concernées et méritent d’être étudiées : le Massif des Maures dans le Var, du Mercantour dans les Alpes-Maritimes et du Briançonnais dans les Hautes-Alpes. La région PACA est une des régions de France et d’Europe les plus touchées par la pollution atmosphérique principalement due à l’augmentation du trafic routier et des contributions de régions industrialisées telles que

  3. 48. Le pavillon Liliane de Stewart

    OpenAIRE

    Cameron, Christina; Déom, Claudine; Valois, Nicole

    2018-01-01

    Le pavillon Liliane de Stewart Le pavillon Liliane de Stewart est situé à l’arrière du pavillon Marguerite-d’Youville, qui lui est mitoyen. Il en constitue en quelque sorte un agrandissement, mais il s’en différencie par son plus petit volume (trois étages). Les deux pavillons partagent quelques caractéristiques architecturales, dont le plan angulaire et le revêtement de brique chamois. Le pavillon Liliane de Stewart se distingue cependant par sa fenestration, surtout celle de la façade avant...

  4. Bulletin #109 | CRDI - Le Centre de recherches pour le ...

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

    ... offres d'emploi. Appel à propositions de recherche sur les villes résilientes en Amérique latine. Date butoir : 13 juin 2016. Programme de recherche sur le virus Zika Canada-Amérique latine et Caraïbes Date butoir : 12 juillet 2016. POSSIBILITÉS D'EMPLOIS Agent de ressources humaines · Analyste des opérations de TI.

  5. Vaincre le vampire violet | CRDI - Centre de recherches pour le ...

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

    26 janv. 2011 ... ... de s'assurer que l'arme fongique découverte par Alan Watson ne se transforme en mercenaire et cause la destruction d'autres espèces végétales, Fusarium oxysporum a été soumis pendant deux ans à une batterie de tests dans les laboratoires hautement sécurisés de McGill, sur le campus Macdonald.

  6. Le futur du travail | CRDI - Centre de recherches pour le ...

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

    12 juin 2017 ... Trois hommes qui travaillent sur le projet de livraison de drone au Rwanda. Sarah Farhat / Banque mondiale. La numérisation, l'automatisation et les communications en réseau façonnent de plus en plus les sociétés, les marchés du travail et les occasions d'emploi à l'échelle mondiale. Les changements ...

  7. Le colonel Rol-Tanguy

    OpenAIRE

    Bourderon, Roger

    2009-01-01

    Ouvrier métallurgiste, syndicaliste et communiste, le futur colonel Rol-Tanguy, né en 1908, se passionne pour le métier des armes lors de son service militaire. Son expérience dans les Brigades internationales est décisive. Il l’enrichit dans les FTP puis comme chef régional FFI : il prépare et conduit l’insurrection parisienne avec un état-major comportant de nombreux cadres de l’armée. Compagnon de la Libération, il se distingue dans la campagne d’Allemagne et est intégré dans l’armée avec ...

  8. Le glaive de la parole

    Directory of Open Access Journals (Sweden)

    Luce Marchal-Albert

    2006-09-01

    Full Text Available Chacun sait, selon le mot de Pierre Viret, « en quelle confusion est la Chrestienté » au xvie siècle en Europe. C’est le deuxième quart du siècle qui nous intéressera ici, et en particulier l’année 1545, qui constitue une année charnière qui voit vaciller l’Église romaine, flamber et culminer la chasse aux hérétiques en même temps qu’elle voit la jeune Église réformée se renforcer et se positionner avec succès dans un champ religieux plus que chaotique. Les ouvrages polémiques réformés écrits...

  9. Markets for Collective Concerns

    DEFF Research Database (Denmark)

    Frankel, Christian; Ossandón, José; Pallesen, Trine

    Despite the recent fall-out of finance, confidence in the market does not seem to be diminishing, but, on the contrary, market mechanisms are becoming key instruments to deal with core contemporary collective concerns, including global warming, education, environmental pollution, supply of energy......, quality of education, poverty and health care (Mirowski 2013). Recent research within STS has started to focus on such kind of arrangements and in this presentation we will critically engage with this literature. Our main results are twofold. On the one hand, we recognize there are important conceptual...... tools already available - such as 'matters of public concern' (Marres 2007) and 'hybrid forums' (Callon et al. 2001; Callon 2009)- that help in framing the particularity of these arrangements. On the other hand, previous STS-market research notions developed mostly in the field of finance studies cannot...

  10. Concern for older parts

    International Nuclear Information System (INIS)

    Titus, E.; Spink, T.; Cookson, B.; Tenera, L.P.

    1992-01-01

    For the last half decade, regulatory expectations of the procurement process for nuclear commercial-grade safety-related materials have increase. The changes have been driven by concern for fraudulent or misrepresented parts and the loss of original equipment manufacturers. The industry responded to these concerns by developing improved procurement programs that changed how parts were specified and received and provided for verification of attributes that were critical to the successful performance of safety functions(s). Like its counterparts, Duquesne Light Company (DLCo), Beaver Valley power station began applying these enhanced requirements to procurements initiated after January 1, 1990, in response to the Nuclear Management and Resources Council initiative on dedication. Procurements prior to this data were not subject to the new requirements

  11. The Question Concerning Thinking

    DEFF Research Database (Denmark)

    Riis, Søren

    2008-01-01

    Martin Heidegger's thought-provoking essay "The Question Concerning Technology" (1977a) placed technology at the heart of philosophy. Heidegger tried to show that the essence of technology provokes humans to think about the world in a very dangerous way. Yet if we follow Heidegger's analysis...... of technology, what role does that ascribe to philosophy? To be able to understand the programmatic scope of Heidegger's question ‘concerning' technology, we need to see it as inseparable from his famous thesis about the end of philosophy (1977c) and what he considers to be the ideal kind of thinking. However......, by doing so, we will in the end realize two important things. First, that Heidegger's declaration of the end of philosophy in fact also means the end of anything we can meaningfully call thinking. Second, that Heidegger's own thinking is completely different from his own ideal of thinking. Our question...

  12. Existential Concerns About Death

    DEFF Research Database (Denmark)

    Moestrup, Lene; Hansen, Helle Ploug

    2015-01-01

    psychology or Kübler-Ross’ theory about death stages. The complex concerns might be explained using Martin Heidegger’s phenomenological thinking. We aimed to illuminate dying patients´ existential concerns about the impending death through a descriptive analysis of semi-structured interviews with 17 cancer...... patients in Danish hospices. The main findings demonstrated how the patients faced the forthcoming death without being anxious of death but sorrowful about leaving life. Furthermore, patients expressed that they avoided thinking about death. However, some had reconstructed specific and positive ideas about...... afterlife and made accurate decisions for practical aspects of their death. The patients wished to focus on positive aspects in their daily life at hospice. It hereby seems important to have ongoing reflections and to include different theoretical perspectives when providing existential support to dying...

  13. Career Concerns in Teams

    OpenAIRE

    Auriol, Emmanuelle; Friebel, Guido; Pechlivanos, Lambros

    2002-01-01

    We investigate how changes in the commitment power of a principal affect cooperation among agents who work in a team. When the principal and her agents are symmetrically uncertain about the agents' innate abilities, workers have career concerns. Then, unless the principal can commit herself to long-term wage contracts, an implicit sabotage incentive emerges. Agents become reluctant to help their teammates. Anticipating this risk, and in order to induce the desired level of cooperation, the pr...

  14. IMPORTANT CONCERN INVESTMENT MANAGEMENT

    Directory of Open Access Journals (Sweden)

    SINTEA (ANGHEL LUCICA

    2014-06-01

    Full Text Available The issue of probabilities, uncertainties and risks has concerned society since ancient times. By probability we can see the possible realization of an act or event under certain conditions. Uncertainty is caused by emotional status of the decision maker due to more subjective factors or to the knowledge to achieve an objective. Risk is a combination of the two elements characterized by a possible description of probabilities under insecurity uncertainty conditions.

  15. Lead toxicity: current concerns.

    OpenAIRE

    Goyer, R A

    1993-01-01

    Over the 20-year period since the first issue of Environmental Health Perspectives was published, there has been considerable progress in the understanding of the potential toxicity of exposure to lead. Many of these advances have been reviewed in published symposia, conferences, and review papers in EHP. This brief review identifies major advances as well as a number of current concerns that present opportunities for prevention and intervention strategies. The major scientific advance has be...

  16. Le CRDI au Costa Rica

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

    région ont-elles besoin du commerce, mais elles doivent en outre acquérir de nouvelles compétences afin de pouvoir prospérer dans l'économie du savoir. La capacité d'utiliser les technologies de l'information, entre autres, est désormais une nécessité. Le CRDI subventionne la Fundación. Omar Dengo afin qu'elle puisse ...

  17. Le monstre du Loch Ness : entre science et folklore

    OpenAIRE

    Fairise, Nicolas

    2002-01-01

    Depuis sa première véritable observation alléguée en 1933 jusqu'à nos jours, le monstre du loch Ness n'a cessé de défrayer la chronique. Cette fameuse créature est ainsi devenue l'un des rares mythes zoologiques modernes. Dans un premier temps, la présente étude s'intéresse au lac lui-même, notamment sur les plans géophysique et biologique, afin de donner des éléments de description concernant le cadre souvent méconnu d'une des énigmes les plus médiatisées du siècle dernier. Tantôt anecdotiqu...

  18. Le parcours migratoire de jeunes ruraux du bled du kif

    Directory of Open Access Journals (Sweden)

    Khalid Mouna

    2015-06-01

    Full Text Available Cet article analyse le parcours migratoire des jeunes ruraux originaires des zones de production du cannabis, jeunes qui cherchent à briser les chaînes de soumission et d’humiliation vécues au quotidien. Pour les jeunes concernés par notre étude, la migration constitue un moyen de s’intégrer dans des réseaux transnationaux et ainsi d’entamer une carrière de beznass (commerçant du cannabis. Ce parcours « initiatique » permet à ces jeunes de revenir au bled avec de nouvelles idées, des moyens accrus, et de jouer un rôle actif dans l’économie locale – qui reste pour eux focalisée sur la production de cannabis, cette dernière restant néanmoins officiellement interdite.

  19. Chlorine trifluoride (1963); Le trifluorure de chlore (1963)

    Energy Technology Data Exchange (ETDEWEB)

    Vincent, L.M.; Gillardeau, J. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1963-07-01

    This monograph on chlorine trifluoride may be considered as a working tool useful in gaseous diffusion research. It consists of data gathered from the literature and includes furthermore a certain amount of original data. This monograph groups together the physical, chemical and physiological properties of chlorine trifluoride, as well as the preparation and analytical methods. It has been thought wise to add some technological information, and the safety regulations governing its use. (authors) [French] Cette monographie sur le trifluorure de chlore doit etre consideree comme un instrument de travail dans le cadre des recherches sur la diffusion gazeuse. Il etait necessaire de grouper les donnees eparses dans la litterature. Elle comprend en outre un certain nombre de donnees originales. Cette monographie groupe les proprietes physiques, chimiques et physiologiques du trifluorure de chlore, ainsi que ses methodes de preparation et d'analyse. On a juge utile de joindre des indications technologiques et les consignes de securite concernant son emploi. (auteurs)

  20. Chlorine trifluoride (1963); Le trifluorure de chlore (1963)

    Energy Technology Data Exchange (ETDEWEB)

    Vincent, L M; Gillardeau, J [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1963-07-01

    This monograph on chlorine trifluoride may be considered as a working tool useful in gaseous diffusion research. It consists of data gathered from the literature and includes furthermore a certain amount of original data. This monograph groups together the physical, chemical and physiological properties of chlorine trifluoride, as well as the preparation and analytical methods. It has been thought wise to add some technological information, and the safety regulations governing its use. (authors) [French] Cette monographie sur le trifluorure de chlore doit etre consideree comme un instrument de travail dans le cadre des recherches sur la diffusion gazeuse. Il etait necessaire de grouper les donnees eparses dans la litterature. Elle comprend en outre un certain nombre de donnees originales. Cette monographie groupe les proprietes physiques, chimiques et physiologiques du trifluorure de chlore, ainsi que ses methodes de preparation et d'analyse. On a juge utile de joindre des indications technologiques et les consignes de securite concernant son emploi. (auteurs)

  1. Georges et le big bang

    CERN Document Server

    Hawking, Lucy; Parsons, Gary

    2011-01-01

    Georges et Annie, sa meilleure amie, sont sur le point d'assister à l'une des plus importantes expériences scientifiques de tous les temps : explorer les premiers instants de l'Univers, le Big Bang ! Grâce à Cosmos, leur super ordinateur, et au Grand Collisionneur de hadrons créé par Éric, le père d'Annie, ils vont enfin pouvoir répondre à cette question essentielle : pourquoi existons nous ? Mais Georges et Annie découvrent qu'un complot diabolique se trame. Pire, c'est toute la recherche scientifique qui est en péril ! Entraîné dans d'incroyables aventures, Georges ira jusqu'aux confins de la galaxie pour sauver ses amis...Une plongée passionnante au coeur du Big Bang. Les toutes dernières théories de Stephen Hawking et des plus grands scientifiques actuels.

  2. 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

  3. 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

  4. Diagrammes et amplitudes de Feynman, la partition du modèle standard

    OpenAIRE

    Cohen-Tannoudji, Gilles

    2017-01-01

    Le xxe siècle a été celui d’une véritable révolution scientifique qui a concerné la physique, avec essentiellement l’apparition puis le rapprochement de la théorie de la relativité et de la théorie des quanta. S’il est vrai que le défi de l’unification de la physique quantique et de la théorie générale de la relativité au sein d’une théorie quantique de la gravitation n’a pas encore été relevé, la théorie quantique des champs, qui réalise le mariage de la mécanique quantique et de la théorie ...

  5. 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

  6. Report on the bill concerning the modernization and development of electricity public service, adopted with modifications by the National Assembly at new reading; Rapport sur le project de loi, adopte avec modifications par l'Assemblee nationale en nouvelle lecture, relatif a la modernisation et au developpement du service public de l'electricite

    Energy Technology Data Exchange (ETDEWEB)

    Revol, Henri [Senat, Paris (France)

    2000-01-20

    This document is a report presented on behalf of Commission of Economic Affairs and Plan on the project of law concerning the renovation and development of electricity public service, adopted with modifications by the National Assembly at new reading. The general outlook comprises three points titled: A. Examination conditions showing little respect of Parliament; B. A position of National Assembly inspired of dogmatic considerations; C. A text adopted by the National Assembly which turns the back to Europe and does a disservice to France's industry. The examination of the articles follows. This part is structured on the following titles: The public service of electricity, (five articles); The production of electricity (seven articles); The transport and distribution of electricity (two chapters and nine articles); Access to public electricity grids (three articles); The accounting dissociation and transparency (two articles); Regulation (twelve articles); The object of EDF (one article); Diverse and transient measures (six articles). A comparative table completes the document. It contains the texts adopted by the National Assembly at first reading, the text adopted by the Senate at first reading and the text adopted by the National Assembly at new reading.

  7. Report of the federal office of the public health (O.F.S.P.) in collaboration with the institute of radiation protection and nuclear safety (I.R.S.N.) concerning the zero point of the CERN

    International Nuclear Information System (INIS)

    2007-01-01

    The the radiation monitoring of environment made in the vicinity of the CERN in the frame of zero point before the beginning of operation of the Large Hadronic Collider (L.H.C.) aims to establish an initial state of the radiological situation in atmosphere, soils and water areas in order to answer to following objectives: to provide a precise knowledge of actual levels of environmental radioactivity, in order to detect very early an impact of the operation of the L.H.C. facilities, eventually a process of contamination. Secondly, to check that the impacts of radioactive release and external irradiation observes the value of 0.3 mSv/year radiation dose and does not go over 1 mSv/year. to give a methodology and the implementation of monitoring means allowing an efficient control of metrological problems in case of radioactivity increase. (N.C.)

  8. Body Image Concerns

    DEFF Research Database (Denmark)

    El Ansari, Walid; Dibba, Emily; Stock, Christiane

    2014-01-01

    AIMS: This cross-sectional study aimed to determine the socio-demographic, lifestyle and well-being variables that are associated with body image concerns (BIC) and whether these associations differed between female and male students. METHODS: A cross-sectional survey; 3,706 undergraduate students...... (2,699 females, 765 males) from seven universities in the UK completed a self-administered questionnaire that assessed socio-demographic, lifestyle, well-being and BIC based on the Body Shape Questionnaire developed by Cooper et al. Multifactorial logistic regression analysis examined the odds ratios...

  9. Food Safety Concerns

    Institute of Scientific and Technical Information of China (English)

    HUYONG

    2004-01-01

    In China, there is an old saying:food is the first necessity of humans. The main concern of the Chinese used to be the security of the food supply rather than the safety of the food itself. However,after a long time fighting food shortages,China became self-sufficient in food in 1995. At this time, the country began for the first time to regulate food safety. Yet China has still not established a legal systern efficient in ensuring this safety. Many problems are rooted in the administration regime and China's priority of economic development.

  10. Health Data Concerning Ecuador

    Science.gov (United States)

    1960-01-27

    from Machala to Piedras. A less-than-adequate road connects Piedras to Loja . The age of the automobile has not fully arrived in Ecuador and, although...virus from the arthropod and simian reservoirs is not known. 16. Plague. Plague occurs in two provinces of Ecuador : Lojas and Chim- borazo. The disease is...27-01-1960 1 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Health Data Concerning Ecuador 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d

  11. Concerning coal: an anthology

    Energy Technology Data Exchange (ETDEWEB)

    Mayer, M.; Hawse, M.L.; Maloney, P.J. [eds.

    1997-12-31

    The anthology takes a humanistic look at coal mining in Illinois. One of its goals is to increase public awareness of coal in American society; it also seeks to enhance understanding of the historical aspects of coal and to study the impact of coal on mining families. Many of the 25 selections in the anthology come from Coal Research Center publications, `Concerning coal` and `Mineral matters`. Articles are arranged in three parts entitled: life in the mining community; mining in folklore, story telling, literature, art and music; and technology as it affected the people of the coal fields. 117 refs., 25 photos. 1 map.

  12. Le principe non bis in idem et le droit communautaire

    OpenAIRE

    Hedabou, Aziz

    2018-01-01

    Le principe non bis in idem est une garantie fondamentale qui interdit que les mêmes faits soit poursuivi et puni deux fois. Il est reconnu par tous les droits internes et “appartient aux droit universel des nations”. Dès lors, sa lettre et son esprit ne sont plus cantonnés au droit interne et ont tendance à s’internationaliser. En droit communautaire, l’étude du principe non bis in idem peut être envisagée sous trois angles différents. D’abord en droit pénal international unilatéral où chaqu...

  13. Le tennis dans le monde: état et prospective

    Directory of Open Access Journals (Sweden)

    Pierre DUMOLARD

    1989-06-01

    Full Text Available Le tennis est peu ou prou pratiqué dans tous les pays du monde, mais avec de considérables variations d'intensité. Actuellement, ses points d'ancrage se situent dans les pays développés occidentaux et dans l'ancienne sphère d'influence britannique. En tenant compte de l'évolution démographique et économique possible des nations, des projections de pénétration de ce sport sont établies pour l'horizon 2000.

  14. Concerned for Humanity club

    CERN Multimedia

    Concerned for humanity club

    2010-01-01

    Join the Comité International de Soutien à Adlène Hicheur Since October 8, 2009 our colleague Adlène Hicheur, a French-Algerian physicist working in LHCb has been arrested and then held in a French prison under suspicion of terrorism linked with AQMI. No material proof has been presented, only exchanges of messages on some forum sites suspected of Islamism have been mentioned. Adlène has continuously denied any link with AQMI and lives in a Kafkaesque situation since 14 mois. His lawyer has several times asked for his release and these requests have been turned down. As Adlène’s colleagues, we have been chocked by his arrest and are deeply concerned by the prolongation of his detention for his future in particle physics, even if he will be recognized innocent. Few Concerned-club members and colleagues have created an International committee to support Adlène in his defense presently having 65 members. We invite you t...

  15. Coloss project; Le projet Coloss

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The COLOSS project was a shared-cost action, co-ordinated by IRSN within the Euratom Research Framework Programme 1998-2002. Started in February 2000, the project lasted three years. The work-programme performed by 19 partners was shaped around complementary activities aimed at improving severe accident codes. Unresolved risk-relevant issues regarding H2 production, melt generation and the source term were studied, through a large number of experiments such as a) dissolution of fresh and high burn-up UO{sub 2} and MOX by molten Zircaloy, b) simultaneous dissolution of UO{sub 2} and ZrO{sub 2} by molten Zircaloy, c) oxidation of U-O-Zr mixtures by steam, d) degradation-oxidation of B{sub 4}C control rods. Significant results have been produced from separate-effects, semi-global and large-scale tests on COLOSS topics. Break-through were achieved on some issues. Nevertheless, more data are needed for consolidation of the modelling on burn-up effects on UO{sub 2} and MOX dissolution and on oxidation of U-O-Zr and B{sub 4}C-metal mixtures. There was experimental evidence that the oxidation of these mixtures can contribute significantly to the large H2 production observed during the reflooding of degraded cores under severe accident conditions. Based on the experimental results obtained on the COLOSS topics, corresponding models were developed and were successfully implemented in several severe accident codes. Upgraded codes were then used for plant calculations to evaluate the consequences of new models on key severe accident sequences occurring in different plants designs involving B{sub 4}C control rods (EPR, BWR, VVER- 1000) as well as in the TMI-2 accident. The large series of plant calculations involved sensitivity studies and code benchmarks. Main severe accident codes in use in the EU for safety studies were used such as ICARE/CATHARE, SCDAP/RELAP5, ASTEC, MELCOR and MAAP4. This activity enabled: a) the assessment of codes to calculate core degradation, b) the

  16. Peut-on voyager dans le temps ?

    CERN Multimedia

    CERN. Geneva

    2008-01-01

    La possibilité de voyager dans le temps est régulièrement évoquée par les magazines scientifiques (et parfois même par les scientifiques). Elle est également le sujet de nombreux romans de science-fiction. Nous discuterons d’abord du sens qu’on peut donner à l’expression « voyager dans le temps », puis nous expliciterons ce que la physique contemporaine dit à ce propos.

  17. Le CRDI en Égypte

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

    afin d'y favoriser la croissance et le développement. Il en résulte des solutions locales, novatrices et durables, qui offrent des choix aux personnes qui en ont le plus besoin et font changer les choses. Centre de recherches pour le développement international. CP 8500, Ottawa (Ontario) Canada K1G 3H9. 1012 alexandrie.

  18. Global environmental concerns

    International Nuclear Information System (INIS)

    Siddiqi, T.A.

    1990-01-01

    Increased concern about global climate change is leading to an examination of options for reducing the emissions of gases believed to be the principal contributors to the Greenhouse Effect. Carbon dioxide is believed to be the largest contributor to such an effect, and the use of fossil fuels is the largest source of carbon dioxide emissions. geothermal energy is likely to receive increased attention in the years ahead as a way to reduce emissions of CO 2 . Several countries in Asia and the Pacific already have active geothermal programs. The Philippines have the second-largest installed geothermal capacity in the world. Japan and New Zealand have used geothermal energy for several decades. The present and future contributions of geothermal energy to the overall energy supply and reductions in carbon dioxide emissions in Asia and the Pacific are discussed in this paper

  19. Aesthetics of Concern

    DEFF Research Database (Denmark)

    Thorsen, Line Marie

    2013-01-01

    In the wake of Hurricane Katrina in 2005 and the tsunami that hit Japan in 2011, several artists turned  their  practices  towards  the  subject  of  disaster  support.  Drawing on the philosophy of Bruno Latour, I argue that these artistic practices come  to articulate and  represent the multitude of concerns interwoven with disaster.  ...

  20. Le corps dans l'Antiquité

    Directory of Open Access Journals (Sweden)

    Sophie Lalanne

    2008-06-01

    Full Text Available Ouvrages générauxLaqueur Thomas, La fabrique du sexe. Essai sur le corps et le genre en Occident, trad. fr., Paris, Gallimard, 1992.Feher Michel, Naddaff Ramona, Tazi Nadia, Fragments for a History of the Human Body, 3 volumes, New York, Zone Books, 1989.Le Corps dans l’AntiquitéBodiou Lydie, Frère Dominique, Mehl Véronique dir., L’expression des corps. Gestes, attitudes, regards dans l’iconographie antique, Rennes, Presses Universitaires de Rennes, 2006.Bonnard Jean-Baptiste, Le complexe de ...

  1. Démocratie et le développement dans le monde arabe | IDRC ...

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

    Le Rapport sur le développement humain dans le monde arabe 2002 souligne un " déficit en matière de libertés " fondamental dans le monde arabe se traduisant dans toute la région par des régimes autoritaires et la faiblesse de la démocratie. Cette subvention permettra aux chercheurs Samir Makdisi et Ibrahim Elbadawi ...

  2. ÉTUDE DE CAS — Cuba : Le logement et le capital humain à Cuba ...

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

    10 janv. 2011 ... ÉTUDE DE CAS — Cuba : Le logement et le capital humain à Cuba ... Centre de recherches pour le développement international (CRDI) du Canada révèle ... Les ressources déjà limitées sont devenues encore plus rares. ... de l'Institut national pour l'hygiène, l'épidémiologie et la microbiologie (INHEM), ...

  3. Le CRDI et la lutte contre le paludisme | CRDI - Centre de ...

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

    22 juil. 2011 ... D'autres interventions luttent également contre le paludisme, notamment les moustiquaires imprégnées d'insecticide et les médicaments visant à prévenir le ... Le CRDI appuie le GCRAI depuis les années 1970 et participe avec SIMA au financement de la recherche sur les interactions complexes entre ...

  4. Lele du langage de programmation dans la réalisation de code ...

    African Journals Online (AJOL)

    Lele du langage de programmation dans la réalisation de code de qualité, les cas de Delphi et C++ Nous discutons dans ce papier lele du langage de programmation dans la production d'un code de qualité. La qualité d'un code peut être atteinte en respectant certains critères simples au niveau de la programmation ...

  5. La spermiation chez le brochet.

    Directory of Open Access Journals (Sweden)

    DE MONTALEMBERT G.

    1980-01-01

    Full Text Available L'évolution quantitative et qualitative de la production de sperme au cours de la période de spermiation a été étudiée chez des brochets maintenus en captivité dans un étang de 400 m2. Le sperme est prélevé toutes les semaines à partir du début de février, et pendant près de 2 mois. La quantité de sperme recueillie est très faible et présente de fortes variations individuelles ; elle augmente progressivement jusqu'à la 5me semaine et décroit ensuite. La quantité moyenne de sperme récoltée par mâle est de l'ordre de 0,7 ml/semaine et varie considérablement d'un mâle à l'autre (0.07 à 1,5 ml. La concentration du sperme en spermatozoïdes varie entre 18 et 25 milliards par ml ( X = 21,5 109 + 2,11. La quantité de spermatozoïdes récoltée par semaine est de 28,5 106 + 26,4/kg de poids corporel. La qualité du sperme appréciée par l'intensité et la durée de motilité suit une évolution similaire à celle de la quantité de sperme récoltée avec des valeurs maximales à 4 semaines et minimales en début et fin de période de prélèvement. Les premières ovulations détectées sur des femelles stockées dans les mêmes conditions que les mâles ont été observées à la 6me semaine de prélèvements alors que les performances de spermiation avaient déjà fortement déclinées. Il est vraisemblable que les conditions expérimentales particulièrement traumatisantes pour les mâles ont affecté prématurément la spermiation, amplifiant ainsi le décalage fréquemment observé entre les périodes de spermiation et d'ovulation.

  6. Le groupe de travail EPNAC

    Directory of Open Access Journals (Sweden)

    MOLLE, Pascal

    2012-12-01

    Full Text Available En France, les procédés de traitement des eaux usées des petites et moyennes collectivités sont en constante évolution et leur diversité augmente fortement. Constitué à l'initiative d'Irstea, le groupe de travail EPNAC a pour objectif de mutualiser et de diffuser une information technique et cohérente sur ces procédés auprès des acteurs de l'assainissement.

  7. Le salaire minimum n'est pas toujours le meilleur moyen d'accroître ...

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

    4 mai 2016 ... De fait, cette intervention vigoureuse sur le marché du travail est une ... la mobilité des travailleurs entre le secteur structuré et le secteur non structuré, ... On peut certes se constituer rapidement du capital politique en faisant ...

  8. Rapport financier trimestriel pour le trimestre qui a pris fin le 30

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

    Sophie Comeau

    30 sept. 2011 ... politiques, de chercheurs et de collectivités de par le monde. ..... Financement : le CRDI est visé par l'Examen stratégique et ... Le Conseil des gouverneurs a amorcé la planification du recrutement du nouveau président.

  9. Rapport financier trimestriel pour le trimestre qui a pris fin le 30 juin ...

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

    Sophie Comeau

    30 juin 2017 ... Régi par la Loi sur le Centre de recherches pour le développement international ... des retombées; forme des leaders dans les secteurs de l'administration .... Au cours de la période de trois mois qui a pris fin le 30 juin 2017, ...

  10. Le facteur humain et la sûreté de fonctionnement dans le ...

    African Journals Online (AJOL)

    Elle permettait d'optimiser le couple « performance-coût », en identifiant, évaluant et maîtrisant les pannes qu'il ... gestion des risques deviennent une ...... Etre en mesure de détecter les .... variés qui s'y déroulent, avoir le contrôle du.

  11. Les femmes dans le secteur du travail domestique et le secteur ...

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

    Ce projet vise à rectifier le tir en faisant la lumière sur les caractéristiques ... le secteur du travail domestique et dans le secteur bancaire modifient la nature du travail ... des sciences sociales, des sciences humaines, de la santé publique ou.

  12. Le drainage chirurgical par un dispositif local en traumatologie ...

    African Journals Online (AJOL)

    Patients et méthode : Il s'agit d'une étude prospective réalisée au bloc central du CHU Lomé Tokoin sur une période de deux ans (du 15 mars 2004 au 15 mars 2006). Elle a concerné tous les patients âgés de moins de 15 ans opérés et drainés pour une pathologie traumato orthopédique. Les paramètres étudiés ont été le ...

  13. Le tormentate vicende del lavoro pubblico

    Directory of Open Access Journals (Sweden)

    Alessandro Bellavista

    2013-07-01

    Full Text Available Abstract - The paper critically addresses the legal evolution of employment relationship in the public administration, after the so-called Brunetta Act. The A. focuses the failure of the most qualifying matter of L. 150/2009 – such as the organizational performance - and high­lights the main obstacles to transform p.a. in a sort of a corporation way- this is the envi­sioned aim by the last government of the center-right. The last part of the paper considers the changes, in the field of public work, made ​​by financial manoeuvres that takes place at the end of the 16th legislature. Both economic crisis (with the need to keep public finances balanced and set of measures on reorganization / reduction of personnel (contained in these measures, are con­firming that objectives of efficiency and effectiveness of public administration, still far from achieved, are needing to cultural renewal of the sector rather than regulatory action. Résumé - L’essai analyse, d’un point de vue critique, l’évolution des normes sur la rélation individuelle de travail dans les administrations publiques, après la soi-disante Reforme Bru­netta. L’auteur s’arrête, en particulier, sur la non-rèussite de la partie qui plus qualifie le d. lgs. 150/2009 – celle-ci sur la performance d’organization - contenue dans le d.lgs. n. 150/2009 ,en soulignant les facteurs principaux, qui constituent un obstacle au processus de “transformation” en entreprise des administrations imaginé par le dernier Gouvernement de centre-droite. Dans la partie finale, on considére les modifications en ce qui concerne le tra­vail publique, apportées par les manoeuvres budgétaires prises dans le dernière partie de la XVIme legislature. La crise économique et la nécessité de tenir en ordre les comptes publiques caractèrisent l’ensemble des mesures sur la réorganization/réduction du personnel contenues dans ces mesures –là, en confirmant que les buts d

  14. The ''Le Bouchet'' affair - lessons to be learned

    International Nuclear Information System (INIS)

    Lallement, R.

    1993-01-01

    From 1990 to 1992 the French Atomic Energy Commission (CEA) experienced a tumultuous conflict involving many different parties: environmentalist associations, local elected officials, regional or national media, government entities, and national elected officials. The object of this conflict was an area used for the storage of radium-containing waste generated by the Le Bouchet plant about 50 kilometers south of Paris. In the 1950s, the Le Bouchet plant processed uranium and thorium ore as well as uranium concentrates to produce the uranium required for the first fuels used in the reactors of the French nuclear energy program. It was also at Le Bouchet that the first milligrams of plutonium from the fuel of France's first nuclear reactor, Zoe, were extracted. The conflict highlighted broad issues as well as specific aspects of radioactive waste management. Specifically, it raised such concerns as the legal problem of defining low-level radioactive waste, public questions about the harmfulness of radioactivity, the demand to know where all low level radioactive waste storage facilities are located with a concomitant refusal to accept them anywhere, and the new requirements for communication with the affected populations and all their representatives. (author)

  15. Appréhender le changement climatique dans une interface Homme ...

    African Journals Online (AJOL)

    tion au développement et de recherche scientifique dans le do- maine forestier ont été ... grande échelle en ce qui concerne la dévolution de droits d'usage aux populations ..... de la Gestion Communautaire des Ressources Naturelles: Coopération,. Contradictions, Conflits. Actes du Colloque International 1–3 juillet 2008,.

  16. Le patrimoine architectural de l'époque coloniale française au ...

    African Journals Online (AJOL)

    même international. Nous pouvons ... sont penchés sur la définition de patrimoine, sa genèse, son évolution ainsi qu'aux politiques de sa .... formulé de nouveaux entendements concernant le droit public et privé, fixé un nouveau cadre aux.

  17. Interview of Yves Le Bars on the Charpin-Dessus-Pellat report

    International Nuclear Information System (INIS)

    Le Bars, Y.

    2001-01-01

    This paper presents the interview of Yves Le Bars, President of the ANDRA (National Agency for the Radioactive Wastes Management), about the Charpin-Dessus-Pellat report, '' Economic and prospective study of the nuclear electrical power program''. This political and economical analysis concerns the nuclear power industry forecast, the radioactive wastes, reprocessing, management and storage. (A.L.B.)

  18. Concerning ethical risk assessment

    International Nuclear Information System (INIS)

    Boeckle, F.

    1991-01-01

    After a fundamental consideration of the concept of responsibility and 'long-term responsibility' for late sequelae, the problems of an ehtical assessment of risks were illustrated: The concept of risk itself poses three problems - predicting the probability of occurrence, assessing the damage = subjective classification of the degree of damage, determining whether the advantages outweigh the risks. It is not possible to weigh the advantages and risks against each other without assessing the goals and the priorities which have been set. Here ethics is called for, because it concerns itself with the reasonableness of evaluative decisions. Its task is to enable us to become aware of and comprehend our system of values in all of its complexity in reference to real life. Ethics can only fulfill its task if it helps us to adopt an integral perspective, i.e. if it centers on the human being. 'One must assess all technical and economic innovations in terms of whether they are beneficial to the development of mankind on a long-term basis. They are only to be legitimized insofar as they prove themselves to be a means of liberating mankind and contributing to his sense of dignity and identity, as a means of bringing human beings together and encouraging them to care for one another, and as a means of protecting the natural basis of our existence. (orig./HSCH) [de

  19. Le contrôle de gestion environnementale d'une entreprise

    OpenAIRE

    Marquet-Pondeville, Sophie

    2001-01-01

    Dans cette recherche, nous étudions comment s’opère le contrôle de gestion environnementale. Cette problématique est abordée dans une perspective contingente et nous proposons un modèle théorique qui met en évidence l’impact de certaines variables sur les systèmes de contrôle de la gestion environnementale. Certains liens présents dans ce modèle sont discutés à travers une étude de cas.

  20. Le facteur humain et la sûreté de fonctionnement dans le ...

    African Journals Online (AJOL)

    Notre contribution porte sur lele fondamental du facteur humain dans le management intégré des risques d'une part et du rôle déterminant qu'il peut avoir à jouer pour que la sûreté de fonctionnement réponde à sa propriété d'autre part. Un rôle illustré à travers une analyse de risque dans un complexe de Gaz Naturel ...

  1. Éliane Viennot, La France, les femmes et le pouvoir. Et la Modernité fut masculine (1789-1804)

    OpenAIRE

    Leroux, Flavie; Moskowski, Pauline

    2018-01-01

    Et la modernité fut masculine est le troisième opus d’une série de cinq volumes questionnant « l’exception française », qui concerne le rapport entre femmes et pouvoir dans le contexte particulier de la France. Éliane Viennot fait ici le choix de placer la construction masculine de la modernité, et donc de l’État, au centre de sa réflexion, laissant une large place à l’histoire politique du genre en Révolution. La clarté, la richesse et les nuances qui caractérisent le propos en rendent la le...

  2. Amphibians and Reptiles of the state of Nuevo León, Mexico.

    Science.gov (United States)

    Lemos-Espinal, Julio A; Smith, Geoffrey R; Cruz, Alexander

    2016-01-01

    We compiled a check list of the herpetofauna of Nuevo León. We documented 132 species (23 amphibians, 109 reptiles), representing 30 families (11 amphibians, 19 reptiles) and 73 genera (17 amphibians, 56 reptiles). Only two species are endemic to Nuevo León. Nuevo León contains a relatively high richness of lizards in the genus Sceloporus. Overlap in the herpetofauna of Nuevo León and states it borders is fairly extensive. Of 130 native species, 102 are considered species of Least Concern in the IUCN red list, four are listed as Vulnerable, five are listed as Near Threatened, and four are listed as Endangered. According to SEMARNAT, 78 species are not of conservation concern, 25 are subject to Special Protection, 27 are Threatened, and none are listed as in Danger of Extinction. Given current threats to the herpetofauna, additional efforts to understand the ecology and status of populations in Nuevo León are needed.

  3. Le language des masques burkinabè

    African Journals Online (AJOL)

    hond

    2 juil. 2007 ... un faire transformateur cognitif devient un esprit qui a des fonctions hautement spirituelles, religieuses et aussi souvent esthétiques. Le langage et le discours des masques. Les masques sont un langage et un discours. Un langage est un système de communi- cation et d'expression. L'unité de base de ...

  4. Addendum waarde commerciële radiovergunningen

    NARCIS (Netherlands)

    Poort, J.; Kerste, M.; Akker, I.; Prins, J.

    2011-01-01

    Op 18 mei 2010 stuurde de Minister van Economische Zaken het SEO-rapport Waarde commerciële radiovergunningen naar de Tweede Kamer. Dat rapport doet verslag van een onderzoek naar de waarde van de commerciële radiovergunningen. Het vormde de grondslag voor het financieel instrument in de

  5. L'astronomie dans le monde

    Science.gov (United States)

    Manfroid, J.

    2008-09-01

    Fragmentation et astéroïdes binaires; Astéroïde géocroiseur triple; Rosetta sort de son hibernation; Messenger; Transit lunaire vu par Deep Impact; Titan; Phobos; Phoenix; Einstein avait raison; Le ballet des taches rouges; Le poids des lentilles;

  6. Le Débat des semences

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

    Solutions pour les lois nationales régissant le contrôle des ressources génétiques et des ...... des pouvoirs) qui reconnaissent, dans une certaine mesure, les droits de gestion collectifs des ...... documentés, les performances physiques, etc.

  7. Le Plan Maroc Vert et l’autosuffisance alimentaire en produits de base à l’horizon 2020

    Directory of Open Access Journals (Sweden)

    Souleymane Nouréini Sayouti

    2015-10-01

    Full Text Available La présente étude a pour objectif d’analyser les effets probables de la nouvelle stratégie agricole marocaine (le Plan Maroc Vert sur la situation alimentaire (dépendance ou autosuffisance alimentaire du Maroc à l’horizon 2020. Elle a concerné sept produits de base indispensables à la diète marocaine à savoir : le lait, le sucre, l’huile de table, la viande rouge, la viande blanche, le blé tendre et le blé dur. L’approche méthodologique utilisée consiste à prévoir la demande alimentaire du pays, pour l’horizon 2020, en ces denrées. La méthode utilisée pour la prévision de la demande prend en compte la taille de la population, l’élasticité-revenu et l’évolution du niveau de revenu par habitant. La demande projetée est comparée aux niveaux de production prévus par le Plan Maroc Vert pour le même horizon. Ces prévisions ont révélé que malgré les efforts d’augmentation des niveaux de production prévus dans le cadre du Plan Maroc Vert, le Maroc ne pourrait pas atteindre une autosuffisance alimentaire pour le blé tendre, le blé dur, le sucre et les huiles de table à l’horizon 2020. Par contre, cette autosuffisance serait possible pour le lait, les viandes rouges et les viandes blanches. Ces résultats montrent que les décideurs politiques devraient mieux orienter l’intervention de l’Etat pour améliorer l’offre du pays pour le premier groupe des produits. En revanche, les possibilités d’exportation devraient être encouragées pour le deuxième groupe de produits notamment vers les marchés émergents tels que ceux de l’Afrique Subsaharienne.

  8. Le barrage des trois Gorges (Chine

    Directory of Open Access Journals (Sweden)

    Luc Merchez

    1999-09-01

    Full Text Available Le barrage des Trois Gorges, en construction sur le Yangzijiang, sera le plus grand barrage au monde. Le gigantisme du projet et sa médiatisation croissante en Occident permettent d'en saisir les enjeux environnementaux et humains. On analyse les grandes caractéristiques du projet et ses conséquences premières avant d'aborder le travail de recherche de l'équipe SIG de l'IGA de Grenoble qui vise à préparer la relocalisation de plus d'un million d'habitants, et à modéliser les impacts démographiques et sociaux.

  9. La Dialectique autonomie / contrôle dans le management par projet

    Directory of Open Access Journals (Sweden)

    Nathalie Lapayre

    2009-10-01

    Full Text Available Beaucoup a été écrit au cours des dernières années sur les nouvelles formes d’organisation du travail (NFOT, et sur ce à quoi pourrait ressembler une organisation post bureaucratique ; une grande partie de ces écrits tendraient à laisser croire que nos organisations se sont débarrassées de leurs vieux habits du taylorisme et de la bureaucratie, et sont devenues aujourd’hui un lieu de bien-être pour les salariés, un lieu d’épanouissement, d’apprentissage, voire d’émancipation. Les diverses enquêtes réalisées concernant l’évolution des conditions de travail, de l’autonomie, de la participation, montrent une image beaucoup plus contrastée et ambigüe. Poursuivant cette réflexion, nous avons voulu nous intéresser à une NFOT qui nous apparaît comme particulièrement productive d’autonomie et de liberté pour les acteurs : l’organisation par projets. Nous nous sommes penchés sur l’étude des modes de contrôle, dans ces formes modernes d’organisation du travail, qui visent tantôt à contrôler les acteurs, afin de respecter les contraintes du projet, tantôt à leur laisser un maximum de champ libre en vue de libérer les énergies créatrices. Cet article livre les questionnements qui émergent de la revue de la littérature sur le sujet et qui conduisent à se demander si les processus de contrôle mis en place dans ces organisations ne seraient pas à rapprocher des systèmes de surveillance, voire de Gouvernementalité qu’avait développés, en son temps, M. Foucault.This paper adresses the issue of the new forms of work organization and questions the issue of the post-bureaucratic organization, particularly the idea that workplaces have gone beyond taylorism and bureaucracy and have become a place where workers learn and develop themselves. The reality appears more nuanced. The author looks into the specific form of work organization, which is work by project, its modes of control of actos in

  10. 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

  11. Radioactivity monitoring within the environment of the Loire basin. A partnership between the IRSN and the Dampierre-en-Burly and Saint-Laurent CLIs at the service of citizen vigilance

    International Nuclear Information System (INIS)

    2008-01-01

    The first part of this report presents the Loire basin and its environment, discusses the physical-chemical quality control of its waters and the main usages of the Loire waters. It also presents the nuclear installations present in the Loire basin (electricity production nuclear power stations and other installations), the actors involved in radioactivity measurement in the Loire basin environment (IRSN, EDF, AREVA, associations for the monitoring of water quality, public services), and the national network for radioactivity measurement in the environment. The second part describes and reports the radioactivity monitoring of the environment in the Loire basin, i.e. in the atmosphere, in rain waters and in continental waters, and in the food chain. Addressing this monitoring activity, a last part discusses the evolution of measurements, the importance of the plurality of actors involved in sampling and measurement (in order to guarantee the monitoring system transparency), the variety of sources, the assessment of health impact

  12. Le combat avec l'ange

    Directory of Open Access Journals (Sweden)

    Christian Lalive d’Épinay

    2007-06-01

    Full Text Available L'auteur « revisite » le parcours qui l'a conduit à réaliser dans les années 1960 une des premières études du mouvement évangélique pentecôtiste en Amérique latine. Il rappelle d'abord les termes par lesquels il avait prétendu cadrer sa relation avec son objet de recherche, pour décrire ensuite l'étrange dialectique sujet/objet qui s'était développée au fur et à mesure de son immersion dans une double altérité, l'Amérique latine et le mouvement charismatique. Pendant ce voyage au long cours, l'« objet » avait pris vie ; il était devenu un sujet qui imposait au chercheur qui s'était cru « sujet » des interrogations nouvelles en même temps qu'une mise en question de ses certitudes du départ.The combat with the angel. Concerning a study on the Pentecostal movement in ChileThe author retraces the path that led him in the 1960s to carry out one of the first studies on the Pentecostal evangelical movement in Latin America. After recalling the terms on which he sought to situate his relationship with the research topic, he goes on to describe the strange subject/object dialectic that developed as he gradually became more and more immersed in a dual otherness, Latin America and the charismatic movement. During this lengthy voyage, the “object” of his research took on a life of its own, mutating into a subject that confronted the researcher (who had assumed that he was the “subject” with new questions and a need to reconsider his initial certitudes.La pelea con el ángel. Acerca de un estudio del movimiento pentecostal en ChileEl autor “revisita” el camino que lo había llevado a desarrollar uno de los primeros estudios sobre el movimiento evangélico pentecostal en América latina en los años’60. Recuerda primero los términos con los que había pretendido encuadrar la relación con su objeto de investigación, para describir luego el extraño vínculo sujeto/objeto que se había ido generando mientras

  13. Le projet de station touristique

    OpenAIRE

    Vlès, Vincent

    1996-01-01

    Cet ouvrage traite du savoir-faire du technicien, de l'ingénieur, du directeur d'office de tourisme qui façonne, depuis maintenant près de trois décennies, le territoire local de la production touristique : la station. Il analyse les stratégies, les mises en œuvre, les pratiques de l'aménagement et du développement touristique. Il propose une construction du projet de station, méthode qui est l'aboutissement d'expériences de terrain. Il présente un guide des interventions. Il décrit des modes...

  14. Le Squatteur, le Gentrifieur et le Promoteur. Une leçon de la géographie

    Directory of Open Access Journals (Sweden)

    Laurent Matthey

    2005-03-01

    Full Text Available Posées sur mon bureau : deux photos. Je les regarde. Silencieusement, je les décris et les commente. La première a été prise en novembre 1997. Angle rue Jean-Violette, rue Prévost-Martin, à Genève. On y voit un immeuble, ancien, des échafaudages. Entre cet immeuble et celui qui lui fait face, on a tendu des fanions verts, bleus, orange. Son rez-de-chaussée a été repeint dans une teinte un peu brique. La seconde date d’avril 2005. C’est le même immeuble, presque dix ans plus tard, rénové. Jaun...

  15. Le concept de projet en psichologie du développement et de l'éducation

    Directory of Open Access Journals (Sweden)

    Brigitte Detry

    2015-07-01

    Full Text Available Dans cet article, on commence par problématiser la notion de projet et la situer dans le contexte des études en psychologie du développement et de l’éducation : nous partons d’un problème qui est celui-ci : comment réussit-on une phase de vie déterminée? Pour répondre à cette question, la proposition que nous développons aujourd’hui passe par un critère, celui des tâches de développement et concerne l’élaboration d’un projet. Pour ne pas rester dans le vague, nous concrétisons cette idée dans le domaine de l’éducation et d’une phase de vie en particulier : l’adolescence. Les différents eexemples concernent cette phase de vie. Nous commençons par nous interroger sur le fait que certains individus semblent présenter une croissance harmonieuse alors que d’autres sont démotivés, s’ennuient, ne semblent progresser en rien (Galand & Bourgeois, 2006. Les ambiances scolaires sont particulièrement propices à ce genre d’observation. C’est pourquoi, nous nous tournons d’abord vers les parcours scolaires. Une constatation s’impose : sans en avoir envie, on n’apprend pas. Comment des éducateurs, des enseignants peuvent-ils susciter ce désir d’apprendre sans prendre la place de l’élève ? Notre proposition rejoint celle de Perrenoud (2001 et concerne le projet de l’élève et plus globalement le projet de formation. Elle s’enrichit d’une synthèse des recherches sur le concept de projet dans la littérature scientifique contemporaine. Dans la dernière partie de l’article, nous montrons aussi que s’interroger sur le projet académique de l’individu ne suffit pas, le projet socio-affectif et le développment de l’identité constituent le soubassement sur lequel le projet de formation s’établit.

  16. L’investiture du 44e président des Etats-Unis :Le National Mall, le village global et le Green New Deal

    Directory of Open Access Journals (Sweden)

    Cynthia Ghorra-Gobin

    2009-02-01

    Full Text Available Ce texte sur les Etats-Unis est le dernier article d’une série de trois rédigés au fur et à mesure des événements à l’occasion de la 56e élection présidentielle qui a marqué l’avènement du 44e président, Barack Obama. Le premier article (juin 2008, « Un événement révélateur des mutations de la société américaine » soulignait l’originalité du sénateur candidat Obama à l’élection présidentielle de 2008 en raison de son parcours personnel face à son rival McCain. Le deuxième article (novembre 2008 « Le regard des Américains dans un contexte mondial incertain », mettait en évidence les valeurs symboliques véhiculées par le futur président Obama dans une société qui avait choisi de clore son histoire raciale. Ce troisième article s’appuyant principalement sur les images de la cérémonie d’investiture du 20 janvier 2009, le discours du président Obama et quelques commentaires des médias rend compte du sentiment de joie et de fierté d’un peuple en dépit d’une prise de conscience de la gravité d’une crise financière et économique (sans oublier les deux guerres en cours. Il illustre le choix du président en faveur d’une politique a priori en rupture avec celle de l’administration précédente en prenant l’exemple du changement climatique. Toutefois il s’interroge sur la pertinence de l’expression  « Green New Deal »  avancée par les médias en dehors de toute référence à la notion d’empreinte écologique et d’un regard réflexif sur l’American Way of Life.  This third article mainly based on the images of the inauguration ceremony (January 20th, on the president Obama’s discourse and on a few comments made by the media, describes the feeling of happiness and prideness as expressed by the American people on the National Mall in spite of the seriousness of the financial and economic crises (besides two wars. It also illustrates the choice of a president

  17. CERTAINS ASPECTS CONCERNANT LE DROIT DES CITOYENS ROUMAINS MINEURS DE VOYAGER À L’ÉTRANGER

    Directory of Open Access Journals (Sweden)

    Gabriela LUPŞAN

    2007-09-01

    Full Text Available The Romanian citizen’s right to travel in the European countries presents few particularities, in the case of minors. Under the parental care and under the Romanian state protection, children enjoy special conditions settled by the law. In article 2, paragraph 2 of Law no. 248/2005 regarding the regime of free circulation of the Romanian citizens abroad, Romanian minors may travel abroad only accompanied, with the consent of their parents or of their legal representative The legal representative is the person designated by law to exercise their rights and to fulfil their parental obligations towards the minor.

  18. Radioactivity monitoring within the environment of the Loire basin. A partnership between the IRSN and the Dampierre-en-Burly and Saint-Laurent CLIs at the service of citizen vigilance; Surveillance de la radioactivite dans l'environnement du bassin de la Loire. Un partenariat entre l'IRSN et les CLI de Dampierre-en-Burly et de Saint-Laurent-des-Eaux au service de la vigilance citoyenne

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    The first part of this report presents the Loire basin and its environment, discusses the physical-chemical quality control of its waters and the main usages of the Loire waters. It also presents the nuclear installations present in the Loire basin (electricity production nuclear power stations and other installations), the actors involved in radioactivity measurement in the Loire basin environment (IRSN, EDF, AREVA, associations for the monitoring of water quality, public services), and the national network for radioactivity measurement in the environment. The second part describes and reports the radioactivity monitoring of the environment in the Loire basin, i.e. in the atmosphere, in rain waters and in continental waters, and in the food chain. Addressing this monitoring activity, a last part discusses the evolution of measurements, the importance of the plurality of actors involved in sampling and measurement (in order to guarantee the monitoring system transparency), the variety of sources, the assessment of health impact

  19. Concerns Boys Have about Puberty

    Science.gov (United States)

    ... Size Email Print Share Concerns Boys Have About Puberty Page Content Article Body Boys have pubertal concerns ... just part of growing up. Involuntary Erections During puberty, boys get erections spontaneously, without touching their penis ...

  20. Concerns Girls Have about Puberty

    Science.gov (United States)

    ... Stages Listen Español Text Size Email Print Share Concerns Girls Have About Puberty Page Content Article Body Girls have pubertal concerns and worries, too, including: Breast Development Some girls ...

  1. Opinion on the behalf of the Sustainable Development and Land Planning Commission on the Finance bill for 2011 (n. 2824), volume 7: research and university education, research in the fields of sustainable development; Avis presente Au nom de la Commission du Developpement Durable et de L'amenagement du Territoire sur le projet de loi de finances pour 2011 (n. 2824), tome 7 recherche et enseignement superieur recherche dans les domaines du developpement durable

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    While presenting two programmes which respectively concern the management of surroundings and resources, and the fields of energy and of sustainable development and land planning, and commenting their financial means, their objectives and performance indicators, this report shows that these programmes are facing insufficient grants. Then, it shows that the different public operators (research laboratories, centres and institutions, public agencies) are weakened by decreasing allocations. Three examples are then studied to show the difficulties of these institutions which have to perform fundamental missions with limited means: IFREMER (in the case of oyster control), INRA (for the development of the biotechnology sector) and IRSN (for the safety of nuclear waste storage)

  2. Le déficit de filles

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

    de la population est une tendance plus récente. C. Le déficit de filles. Le déséquilibre du ratio hommes-femmes en Inde. D. R. O. I. T. S. D. E. S. F. E. M. M. E. S. E. T. P. A. R. T. IC. I. P. A. T. IO. N. C. I. T. O. Y. E. N. N. E. CENTRE DE. RECHERCHES. POUR LE. DÉVELOPPEMENT. INTERNATIONAL. CRDI : Jason Taylor ...

  3. Le Parti paysan d’union sociale

    OpenAIRE

    Bensoussan, David

    2015-01-01

    La fondation, le 11 juillet 1945 à Paris, du Parti paysan n’a sans doute guère suscité l’attention des contemporains alors immergés dans le contexte tumultueux de l’immédiat après-guerre. Il faut d’ailleurs attendre la parution, quelque temps plus tard, le 6 octobre, du premier numéro de L’Unité Paysanne, organe hebdomadaire de cette nouvelle formation politique, pour que sa naissance soit publiquement officialisée. Sans vouloir surévaluer l’importance d’une organisation qui n’arrivera jamais...

  4. Le Corbusier, Alfred Roth y el color

    Directory of Open Access Journals (Sweden)

    Angelica Fernández-Morales

    2014-07-01

    Full Text Available This article discusses the relationship between Le Corbusier and Alfred Roth, a member of the Paris office between 1927 and 1928. It also deals with the influence that this period had with reference to an important factor in Roth’s professional development, as in Le Corbusier’s later works: the use of colour in his architecture. This article takes the position that Roth, given his close friendship with Mondrian, was an important figure in turning Le Corbusier’s work towards greater use of primary colours and aesthetic neoplasticism.

  5. Structurations formelle et conceptuelle des articles de dictionnaires : le deuxième modèle de codification des articles dans l’histoire des dictionnaires Larousse

    Directory of Open Access Journals (Sweden)

    Corbin Pierre

    2016-01-01

    Full Text Available La contribution soumise s’inscrit dans un ensemble d’études sur les codifications utilisées durant les cent-soixante ans d’histoire des dictionnaires Larousse pour distinguer, hiérarchiser et ordonner les informations figurant dans leurs articles, qui ont déjà donné lieu à deux publications. En prenant en compte différentes modalités de codification, que nous rappelons liminairement, nous repérons trois jalons majeurs dans ce riche catalogue. Le premier, qui trouve son origine dans le “Nouveau dictionnaire de la langue française” de 1856, ayant déjà été décrit, nous présentons ici le deuxième, ancré dans le “Grand dictionnaire universel du XIXe siècle” de 1866-1876, après l’avoir situé entre les deux autres. Par rapport au premier modèle de structuration des articles, qui reposait sur des moyens textuels (réductions des formes ou des occurrences des items traités et des éléments métalinguistiques introduisant les subdivisions, typographiques (affectant seulement les caractères : gras, italique, capitales et graphématiques (contrastes de majuscules et de minuscules, ponctuations, sans recours significatif à la mise en page, ni aux symboles, le second modèle, qui s’est diffusé, pendant plus d’un siècle, dans des dictionnaires très divers, a donné une place croissante aux symboles diacritiques (mais pas alphanumériques – ce sera la spécificité du troisième modèle, à partir du “Dictionnaire du français contemporain” de 1966 et, dans les ouvrages les plus volumineux, il a tiré parti des moyens offerts par la mise en page. Notre contribution présente en détail, en parcourant les divers groupes de dictionnaires concernés, l’ensemble de la mise en œuvre de ce deuxième modèle, qui avait vocation à permettre à leurs utilisateurs de repérer plus aisément certaines subdivisions des articles, sans cependant toujours refléter leur structuration conceptuelle profonde, sans doute

  6. Le Gaz Naturel Véhicule Natural Gas for Vehicles

    Directory of Open Access Journals (Sweden)

    De Chauveron S.

    2006-11-01

    Full Text Available Cet article présente le GNV (Gaz Naturel Véhicule. Le GNV a en effet de sérieux atouts, à la fois comme carburant de substitution et comme carburant propre. Ces atouts sont aussi bien économiques que techniques. La première partie est consacrée aux enjeux du développement du GNV. Les premiers pays utilisateurs ont été ceux qui disposent sur leur sol de ressources de gaz naturel. Aujourd'hui, alors que de nombreux pays doivent faire face à l'inquiétude croissante relative à l'augmentation de la pollution urbaine, le gaz naturel apparaît également comme un carburant propre, permettant de réduire rapidement les émissions de polluants des véhicules. Dans une deuxième partie, nous donnons une description technique sommaire des stations GNV et des véhicules GNV. Il s'agit de familiariser le lecteur avec les quelques spécificités techniques du GNV, par rapport à l'essence et au gazole. On constatera d'ailleurs que les technologies GNV sont très proches des technologies classiques. Enfin, la dernière partie est consacrée aux actions en cours, qui permettront le développement du GNV en France et en Europe : programmes de recherche, réduction des coûts de la filière, actions réglementaires, communication, etc. This article presents compressed natural gas for vehicles (CNG, which can provide considerable advantages both as an alternative fuel and as a clean fuel. These assets are not only economic but also technical. The first part deals with what is at stake in developing natural gas as a motor fuel. The first countries to use CNG were those with natural gas resources in their subsoil. Today, with a large number of countries having to cope with growing concern about increasing urban pollution, natural gas is also seen as a clean fuel that can help cut vehicle pollutant emissions dramatically. In the second part a brief technical description is given of CNG stations and vehicles, with the aim of acquainting the reader with

  7. Le soleil devient un mythe

    Directory of Open Access Journals (Sweden)

    Ildikó Lőrinszky

    2009-01-01

    Full Text Available Partant d’une phrase énigmatique datant de 1858 et puisée dans la Correspondance de Flaubert, cet article s’interroge sur la relation entre soleil et mythe, qui constituera l’un des éléments clefs de la dimension mythologique de Salammbô. Il se propose d’examiner la façon dont cette question apparaît dans deux ouvrages représentatifs des études mythographiques : d’une part, L’Origine de tous les cultes de Charles-François Dupuis, d’autre part, Les Religions de l’Antiquité..., publié sous les noms de Frédéric Creuzer et de son adaptateur français, Joseph-Daniel Guigniault. La version française de la grande synthèse de Creuzer, assortie d’une série importante de planches, a été richement exploitée par Flaubert au cours de la genèse du roman carthaginois. Dans Salammbô, le mythe apparaît sous de multiples formes. L’analyse de ce texte peut nous amener à réfléchir sur le « bon usage » du mythe auquel chaque créateur (et chaque lecteur se trouve nécessairement confronté.Starting from an enigmatic phrase in Flaubert’s correspondence, dating from 1858, this article examines the relation between the Sun and myth, which constitutes one of the key elements of the mythological dimension of Salammbô. It especially focuses on the treatment of this question in two representative works of mythographic studies, The Origin of All Religious Worship by Charles-François Dupuis, and Les Religions de l’Antiquité..., the French adaptation of Frédéric Creuzer’s Symbolik und Mythologie der alten Völker by Joseph-Daniel Guigniault. The French version of Creuzer’s great synthesis, supplied with a remarkable set of prints, was abundantly consulted by Flaubert when writing his Carthaginian novel. In Salammbô, myth takes on various forms. Analyzing this text might lead one to reconsider “the right way” to use myths — a problem all writers (and readers find themselves confronted with.

  8. Association entre le travail par quarts et l’obésité chez les hommes dans le nord-est de l’Ontario

    Directory of Open Access Journals (Sweden)

    Anne Grundy

    2017-01-01

    Full Text Available Introduction : Même si certaines études suggèrent une association entre le travail par quarts et l’obésité, peu sont fondées sur la population ou tiennent compte de divers horaires de travail par quarts. L’obésité étant associée à plusieurs problèmes de santé chroniques, il est important de comprendre quelles formes de travail par quarts ont une incidence sur elle et d’effectuer des travaux permettant d’évaluer de façon plus détaillée l’exposition au travail par quarts. Méthodologie : Au moyen d’une régression logistique polytomique multivariée, nous avons étudié l’association entre le travail par quarts (de soir ou nuit, par quarts ou autre type de rotation et le surpoids et l’obésité, en fonction d’une mesure transversale de l’indice de masse corporelle chez 1 561 hommes. Ces hommes avaient déjà servi de témoins dans une étude cas-témoins sur le cancer de la prostate menée dans le nord-est de l’Ontario de 1995 à 1999. Nous avons obtenu l’information sur leurs antécédents de travail (notamment sur le travail par quarts, leur taille et leur poids à partir de données autodéclarées recueillies par questionnaire. Résultats : Nous avons observé une association entre le fait d’avoir déjà travaillé par quarts (par opposition au fait de n’avoir jamais travaillé par quarts et le surpoids (RC [rapport de cotes] = 1,34; IC [intervalle de confiance] à 95 % : 1,05 à 1,73 ainsi que l’obésité (RC = 1,57; IC à 95 % : 1,12 à 2,21. Nous avons également observé des associations statistiquement non significatives avec le fait d’avoir déjà travaillé (par opposition au fait de n’avoir jamais travaillé de façon permanente selon un quart de soir ou de nuit. Nous avons par ailleurs observé une tendance à la hausse statistiquement significative en ce qui concerne le risque de surpoids et d’obésité en fonction de la durée du travail par quarts. Conclusion : Tant l

  9. Rapport financier trimestriel pour le trimestre qui a pris fin le 30 juin

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

    Office 2004 Test Drive User

    30 juin 2016 ... Le CRDI finance des travaux de recherche appliquée ... développement international (le Centre) et lʼévolution de la ..... voie de développement et sur la mise en oeuvre des connaissances scientifiques, techniques et autres en vue .... Les accords expirent à des dates différentes, et le dernier prend fin en.

  10. 205 Le Role de la Litterature dans le Developpement de la Nation ...

    African Journals Online (AJOL)

    Ike Odimegwu

    du plaisir en même temps qu'il le moralise. Elle fait naître dans ses lecteurs ou dans son audience des .... développement de l'esprit>>(319)Par cette définition nous comprenons que le développement signale qu'il du progrès ... qu'elle est une œuvre de l'imagination qui aide l'homme à transcender le monde physique.

  11. Le « modèle germanique » Français

    OpenAIRE

    Lefebvre , Armelle

    2009-01-01

    Resume Le concept d?Allemagne permet de reveler, selon une approche , l?ampleur des desaccords ayant preside a la definition du concept d?Etat en France. De ce dernier, l?on aborde divers emplois qu?illustrent des modeles d?Etat. Le opere ainsi dans un debat qui est le creuset de la connaissance politique moderne, avec ses apories: celles de la souverainete externe, de l?ordre interetatique, de la confederation. L?article expose alo...

  12. Le pétrole en Inde Oil in India

    Directory of Open Access Journals (Sweden)

    Diab E.

    2006-11-01

    Full Text Available L'Inde est un pays riche en ressources énergétiques. En ce qui concerne le pétrole, les réserves prouvées sont déjà abondantes, mais certains pensent qu'il reste un potentiel très important à découvrir, le pays étant un des moins explorés du monde. L'ouverture récente des industries de l'énergie aux capitaux privés et étrangers devrait accélérer le développement de l'exploration, du raffinage et de la pétrochimie. Mais, bien que de nombreux projets aient été approuvés par le gouvernement, la réalisation ne suit pas dans tous les cas, en raison de conditions qui ne sont pas toujours jugées attrayantes par les investisseurs potentiels. Malgré tout, certains pensent que l'Inde sera une puissance égale sinon supérieure à la Chine et qu'elle soutient déjà la comparaison avec les dragons du Sud-Est asiatique. India is a country that is rich in energy resources. Concerning oil, proven reserves are already abundant, but there are some who think that a very large potential remains to be discovered, since the country is one of the least throughly explored in the world. The recent opening up of energy industries to private and foreign capital should speed up the development of exploration, refining and petrochemicals. However, even if numerous projects were to be approved by the Government, actually carrying them out does not always ensue because of conditions that are not always judged to be attractive by potential investors. Despite all this, there are some who think that India will be a power equal to if not greater than China and one that is already upholding the comparison with the Southeast Asian dragons.

  13. Publications | Page 200 | CRDI - Centre de recherches pour le ...

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

    Le CRDI collabore avec les chercheurs et les établissements des pays en développement au renforcement des capacités locales par le truchement du financement, de la mise en commun des connaissances et de la ... Le partage de l''information et des techniques de la communication favorise le développement durable.

  14. Publications | Page 17 | CRDI - Centre de recherches pour le ...

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

    Publication du rapport de BSR sur le travail des enfants en Birmanie. Le CRDI finance plusieurs projets de recherche sur les facteurs expliquant le travail des enfants, incluant le rapport intitulé 'Child labor in Myanmar's Garment Sector' écrit récemment par l'organisme Business for Social Responsibility (BSR).

  15. Droits d'auteur | CRDI - Centre de recherches pour le ...

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

    Droits d'auteur détenus par le CRDI Sauf indication contraire, les droits d'auteur relatifs aux documents mis en ligne sur le présent site Web sont détenus par le Centre de recherches pour le développement international (CRDI).

  16. Stérilités mâle et femelle dans le genre Vitis. I. Modélisation de leur hérédité

    OpenAIRE

    CARBONNEAU , Alain

    1983-01-01

    En fonction de données nouvelles concernant les caractères sexuels dans le genre Vitis, en particulier la preuve de l’apparition de mâles dans des descendances de croisements entre hermaphrodites, une modélisation générale de l’hérédité des stérilités mâle et femelle est développée. Les résultats fournis par le meilleur modèle expliquent les observations effectuées jusqu’à ce jour et mettent en exergue des phénomènes de multiallélisme et d’épistasie.

  17. Savoir gérer le mal

    Directory of Open Access Journals (Sweden)

    Michel Maffesoli

    2015-09-01

    Full Text Available Le sens commun, conservatoire immémorial de la sagesse humaine « sait », de savoir incorporé, que le mal, l’ombre, la mort, la douleur sont des caractéristiques essentielles de l’existence en son entièreté. Dès lors les créatures quelles qu’elles soient, sont des manifestations de la vie et, dès lors, méritent une attitude « compassionnelle », fraternelle, parce qu’ensemble elles constituent le flux vital. C’est ainsi que l’on peut comprendre l’utilité sociale de ces divers « mondes intermédiaires » que sont les croyances, religieuses ou philosophiques, au « double », au « daimon », aux esprits et autres figures tutélaires ou effrayantes. Elles aident à vivre, au jour le jour, la souffrance en la communalisant.

  18. Jan Potocki et le "Gothic Novel"

    Science.gov (United States)

    Finne, Jacques

    1970-01-01

    Establishes a parallel between the supernatural and fantastic qualities of Le Comte Jan Potocki's literary works, and the English gothic novels by comparing the elements of terror, mysterious atmosphere, and the supernatural beings involved. (DS)

  19. Original Paper Le champignon arbusculaire Glomus aggregatum ...

    African Journals Online (AJOL)

    Le champignon arbusculaire Glomus aggregatum améliore la nutrition minérale de ... Salinity remains a major problem for soil fertility, especially in the Sahelian zone. However, many ...... environmental gradient in the Brazilian semiarid.

  20. le des universités dans le renforcement des technologies de l ...

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

    le des universités dans le renforcement des technologies de l'information et de la communication au service du développement (TIC-D) en Asie. Jusqu'à maintenant, les efforts déployés dans le secteur de l'enseignement supérieur ont surtout été axés sur le téléapprentissage, l'apprentissage électronique et différentes ...

  1. Entre les violences conjugales et le harcèlement moral : le stalking .

    Directory of Open Access Journals (Sweden)

    Nicolas Desurmont

    2007-09-01

    Full Text Available Ce livre de la criminologue Murielle Anteo est le premier publié en langue française sur le stalking si l’on excepte les travaux encore inédits de Virginie Léon (2004. Comme le rappelle l’auteure, le terme est emprunté à l’anglais to stalk (hanter, rôder, et désigne un comportement menaçant, initié par un individu dont l’objectif conscient ou inconscient est l’objectivation de sa victime à des fins de domination. L’agression prend différentes formes : ...

  2. Le Cyrano de Bergerac de Jacques Prévot

    Directory of Open Access Journals (Sweden)

    Madeleine Alcover

    2012-04-01

    que, pour éviter au roman de Cyrano une autre censure embarrassante et onéreuse, les « publicateurs » (Le Bret, Charles de Sercy, Jean de Cuigy et peut-être le dédicataire Regnault des Boisclairs ont très probablement eux-mêmes coupé et révisé le texte. La plume de Le Bret se trahit partout, avec sa pléthore de « de sorte que », et une variante de 1657, qu’une minute de notaire (vive l’interdisciplinarité ! permet de dater de 1656, se révèle donc posthume. Autre réseau, mais un peu le même, grâce auquel la vie de Cyrano et celle de ses œuvres se matérialisent et s’étoffent. Une analyse méticuleuse des manuscrits aurait peut-être permis au critique d’y voir clair : la nature composite du texte de 1657, que Prévot a attestée malgré lui, relance la question de la véracité de Le Bret en ce qui concerne sa mission de publier le roman. Mais tout cela passe inaperçu et le recours répétitif à « un » censeur imaginaire permet au critique de tout et de ne rien expliquer. Pour finir sont brièvement rappelées ici deux fausses attributions, répétées depuis 1978 : la substitution d’un personnage du roman qui fait dire à un adolescent tout le discours d’un professeur d’académie sur l’atomisme matérialiste et athée, et l’attribution à Cyrano de sept mazarinades de 1649 que Prévot continue à soutenir, bien qu’un test linguistique, inspiré par les travaux de Harold Love, ait démontré en 2004 l’invraisemblance de ces attributions. Mais Prévot ne le mentionne pas : soit on ignore soit on met sous le boisseau…In his last book on Cyrano’s life and works, Jacques Prévot mainly repeats his 1977-1978 doctoral thesis. As far as biography is concerned, important components, particularly two related to religion and to the army, are ignored or underevaluated. The discovery of Cyrano’s maternal genealogy has revealed, in 2000, a milieu of very pious people, some of which were influent in the Compagnie du

  3. Nuevo León

    Directory of Open Access Journals (Sweden)

    Laura Nelly Medellín Mendoza

    2006-01-01

    Full Text Available El ensayo analiza la transición política nuevoleonesa a partir de un contexto de liberalización política. En Nuevo León el régimen político autoritario fue cediendo en el plano electoral, dada la presión que conjuntamente la sociedad política y la sociedad civil ejercieron por lograr reglas democráticas. Este avance gradual permitió garantizar un organismo electoral confiable y que determinó en buena medida la garantía de la alternancia en 1997. El pan fue el partido que capitalizó el bono democrático, pero una vez en la responsabilidad de gobierno, no pudo ampliar el proceso de liberalización política al mediatizar las reformas electorales y no comprometerse para sacar del atolladero legislativo las iniciativas que garantizaban mecanismos de participación ciudadana: referéndum y plebiscito.

  4. Le Chatelier principle in replicator dynamics

    OpenAIRE

    Allahverdyan, Armen E.; Galstyan, Aram

    2011-01-01

    The Le Chatelier principle states that physical equilibria are not only stable, but they also resist external perturbations via short-time negative-feedback mechanisms: a perturbation induces processes tending to diminish its results. The principle has deep roots, e.g., in thermodynamics it is closely related to the second law and the positivity of the entropy production. Here we study the applicability of the Le Chatelier principle to evolutionary game theory, i.e., to perturbations of a Nas...

  5. Le CRDI au Brésil

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

    Les recherches subventionnées par le CRDI au Brésil ont permis d'éclairer les débats sur nombre de questions, dont la démocratie, la croissance économique, la santé, les services sociaux, l'innovation, la foresterie et l'eau. Pendant la dictature militaire, qui a pris fin en 1985, le CRDI s'est employé à assurer la survie de la ...

  6. Le CRDI en Cisjordanie et à Gaza

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

    Stress des adolescents et conflit qui perdure. En Cisjordanie, la violence politique et le conflit qui perdure ont aggravé le stress chez les adolescents, qui constituent près de la moitié de la population. À Ramallah, plus de 3 000 adolescents de 15 à 17 ans ont été interrogés par des chercheurs de l'Université de Birzeit et de ...

  7. Le désordre du monde

    African Journals Online (AJOL)

    sulaiman.adebowale

    Le début du XXIe siècle se caractérise par l'accumulation et la consécution ..... Unis a présidé à la naissance aux forceps de cet outil d'équilibre du monde en ... De toute évidence, l'ONU reste l'instrument qui a marqué le siècle dernier,.

  8. la lutte contre le SIDA au Cameroun

    African Journals Online (AJOL)

    Chantel

    Pour lutter contre cette pandémie, le Cameroun s'est organisé en mettant en place, avec l'aide de ses partenaires bilatéraux et ... la dérision qui faisait du SIDA 'le syndrome inventé pour décourager les ... rapidement donner une réponse médicale à la maladie. ... histoire politique, à ses susceptibilités historiques et à.

  9. LE MARCHE FINANCIER EN ALGERIE : SITUATION ET ...

    African Journals Online (AJOL)

    Administrateur

    marché en l'occurrence le marché financier ne représente pas un problème strictement ... variés de par le monde. Dans les pays en transition, la performance du .... Les valeurs mobilières sont constituées de deux types de titres : les titres de .... La COSOB (commission d'organisation et de surveillance des opérations de ...

  10. Le patrimoine et ses outils de gestion

    CERN Document Server

    Garcin, J

    2001-01-01

    Les principale taches de gestion du Patrimoine immobilier du CERN sont la saisie des données, leur mise à jour, l'archivage et la mise à disposition des informations. Les outils de gestion actuels : Le Système de Gestion de Base de Données Relationnelles alphanumérique ORACLE permet de gérer toutes les informations du Patrimoine, sur le réseau du CERN. Le logiciel de dessin Graphique MICROSTATION (Bentley) a été installé dans la division ST depuis fin 1991. Les plans de situation des sites, des bâtiments et locaux, des espaces confinés ont été réalisés avec ce logiciel. Les outils de demain : La mise en place du SIG (Système d'Information Graphique) STAR a été réalisée en 1993. Le transfert des plans de locaux de MICROSTATION vers STAR est en cours depuis une année environ. Le dessin de la cartographie des réseaux de canalisations Eaux Usées et Eaux Pluviales est en cours de réalisation. Le Web est l'outil de consultation de l'information par les utilisateurs.

  11. Maternal Concern for Child Undereating.

    Science.gov (United States)

    Brown, Callie L; Pesch, Megan H; Perrin, Eliana M; Appugliese, Danielle P; Miller, Alison L; Rosenblum, Katherine; Lumeng, Julie C

    To describe features of maternal concern for her child undereating; examine maternal and child correlates of maternal concern for undereating; and determine whether maternal concern for undereating is associated with feeding practices. This was a cross-sectional analysis of an observational study with 286 mother-child dyads (mean child age, 71 months). Maternal concern for undereating was assessed using a semistructured interview. Mothers completed questionnaires to assess picky eating, food neophobia, and feeding practices. Feeding practices were further assessed using videotaped mealtime observations. Logistic regression was used to assess the association of maternal and child characteristics with maternal concern for undereating. Regression was used to assess the association of maternal concern for undereating with feeding practices, controlling for covariates. Over a third of mothers (36.5%) expressed concern that their child does not eat enough. Correlates of concern for undereating included child body mass index z-score (BMIz; odds ratio [OR] = 0.58; 95% confidence interval [CI], 0.43-0.77) and picky eating (OR = 2.41; 95% CI, 1.26-4.59). Maternal concern for undereating was associated with greater reported pressure to eat (relative risk [RR] = 1.97; 95% CI, 1.55-2.50), greater observed bribery (OR = 2.63; 95% CI, 1.50-4.60), and higher observed pressure (OR = 1.90; 95% CI, 1.08-3.36) during mealtimes. Mothers of children who are picky eaters and have a lower BMIz are more likely to be concerned that their children do not eat enough, and maternal concern for undereating is associated with pressuring and bribing children to eat. Pediatricians might address maternal concern for undereating by advising feeding practices that do not involve pressure and bribery, particularly among healthy weight children. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

  12. Le Projet d’Ole Lando sur les Contrats

    DEFF Research Database (Denmark)

    Holle, Marie-Louise

    2017-01-01

    En 2016 le projet de recherche le plus important jusqu’à présent sur le droit nordique des contrats a pris fin et un livre, de presque 400 pages, en a marqué l’aboutissement. Le résultat du projet est un « restatement » tel qu’il existe aux États-Unis. Le Restatement porte sur les règles et les...

  13. Quantitative analysis of nickel in zirconium and zircaloy; Dosage du nickel dans le zirconium et dans le zircaloy

    Energy Technology Data Exchange (ETDEWEB)

    Rastoix, M [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1957-07-01

    A rapid spectrophotometric has been developed for determination of 10 to 1000 ppm of Ni in zirconium and zircaloy using dimethylglyoxime. Iron, copper, tin and chromium, do not interfere at the concentration usually present in zirconium and its alloys. (author) [French] On determine colorimetriquenent 10 a 1000 ppm de Ni dans le zirconium et le zircaloy par photo colorimetrie a 440 m{mu} de la dimethylglyoxime nickelique. Le dosage est rapide. Le fer, le cuivre, l'etain, le chrome ne genent pas aux concentrations habituellement rencontrees dans le zirconium et ses alliages. (auteur)

  14. Le concept d’ethos.

    Directory of Open Access Journals (Sweden)

    Bernard Fusulier

    2011-09-01

    Full Text Available Dans cet article, l’auteur traite de la signification et de l’usage du concept d’ethos. Dans la sociologie classique, ce dernier a été utilisé pour comprendre et qualifier la rationalité socialement et éthiquement encastrée des conduites sociales. Exprimant l’intériorisation d’un principe organisateur de pratiques, dessinant une matrice globale des comportements, il est porteur d’une vision qui paraît datée à l’heure du “brouillage des classes sociales”, de la “modernité liquide” et de “l’homme pluriel”. Néanmoins, si l’on reconnaît l’existence d’un univers social non entièrement liquéfié, c’est-à-dire où continuent à exister des milieux sociaux sédimentés qui imprègnent avec plus ou moins de profondeur le système de personnalité de celui qui s’y insère durablement, l’ethos reste un concept heuristique pour saisir et interpréter les récurrences de comportements qui peuvent s’y observer. Permettant de comprendre ce que les espaces d’insertion “font aux individus” ainsi que la façon dont les principes organisateurs de pratiques entrent en transaction (en consonance, en dissonance ou en concurrence, il garde toute sa pertinence dans la boîte à outils théoriques du sociologue et de l’anthropologue d’aujourd’hui.

  15. 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

  16. Le point sur le sida, l'alimentation et la nutrition | CRDI - Centre de ...

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

    agriculture et l'alimentation ( FAO ), Stuart Gillespie a passé six mois à étudier le lien entre le VIH/sida et la sécurité alimentaire. Il a vite compris que l'épidémie risquait d'avoir, à long terme, des répercussions désastreuses sur la ...

  17. pour le trimestre qui a pris fin le 31 décembre 2013

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

    Sophie Comeau

    31 déc. 2013 ... IFRS 9 – Instruments financiers. Le CNCI a l'intention de remplacer la norme IAS 39 – Instruments financiers : comptabilisation et évaluation par la norme IFRS 9. La nouvelle norme guide la classification, la comptabilisation, la décomptabilisation et l'évaluation des actifs et des passifs financiers. Le Centre ...

  18. pour le trimestre qui a pris fin le 30 septembre 2016

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

    Office 2004 Test Drive User

    30 sept. 2016 ... Le CRDI finance des travaux de recherche appliquée ... internationales dʼinformation financière (normes IFRS). ..... voie de développement et sur la mise en oeuvre des connaissances scientifiques, techniques et autres en vue du .... Les accords expirent à des dates différentes, et le dernier prend fin en.

  19. Rapport financier trimestriel pour le trimestre qui a pris fin le 30 ...

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

    Sophie Comeau

    30 sept. 2017 ... Régi par la Loi sur le Centre de recherches pour le développement international ... forme des leaders dans les secteurs de l'administration publique, de la .... Plus des trois quart du manque à gagner prévu de 11,6 millions.

  20. Rapport financier trimestriel pour le trimestre qui a pris fin le 31 ...

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

    Sophie Comeau

    31 déc. 2017 ... Régi par la Loi sur le Centre de recherches pour le développement international ... optimiser les retombées; forme des leaders dans les secteurs de ... Centre dans ce domaine, et a animé une table ronde avec trois des quatre ...

  1. pour le trimestre qui a pris fin le 30 juin 2013

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

    Office 2004 Test Drive User

    30 juin 2013 ... Conseil des gouverneurs du CRDI. Le mandat des gouverneurs suivants a pris fin le 27 mai 2013 : Margaret Biggs, d'Ottawa, en Ontario;. Faith Mitchell, de Washington, aux États-Unis; Elizabeth Parr-Johnston, de Chester Basin, en Nouvelle-Écosse; Gordon Shirley, de Kingston, en Jamaïque; l'honorable ...

  2. Le SRAS, le sida, et la santé publique | IDRC - International ...

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

    22 juil. 2011 ... Certaines de ces leçons portent sur les interactions complexes entre la biologie, la culture et le pouvoir. D'autres traitent des moyens de .... HIV prevention policy in China. IDRC-funded research is using mathematical modelling to influence local and national policies in China to reduce HIV transmission.

  3. Juan Goytisolo: Le soi, le monde et la création littéraire

    Directory of Open Access Journals (Sweden)

    Pablo Romero Alegría

    2010-01-01

    Full Text Available Reseña de la obra: Yannick Llored. Le soi, le monde et la création littéraire. Presses Universitaires du Septentrion. Villeneuve d’Ascq (Francia. 2009. 421 págs. ISBN: 978-2-75740-0089-0

  4. LE LIEN ENTRE FINANCE ET ECONOMIE ISLAMIQUES VIA LE MODELE PRINCIPIEL "ZR"

    OpenAIRE

    BELABES, ABDERRAZAK

    2010-01-01

    A l'heure où certains évoquent l'intégration de la finance islamique à la finance globale, et d'autres rattachent la finance islamique à des thèmes en vogue telles que la finance éthique, la finance participative ou la finance socialement responsable, le présent papier explore le lien entre finance et économie islamiques à partir du modèle principiel "ZR", c’est-à-dire "Zakât" et "Ribâ". Ce modèle montre que les principes invariants de Zakât et Ribâ jouent un rôle central dans l’établissement...

  5. Le jeu de la création : Le mangeur (2005) de Ying Chen

    OpenAIRE

    Nicole Dunham

    2013-01-01

    Le théoricien James Hans définit le jeu comme une déconstruction structurante, un processus de perpétuelle remise en question. Dans Le Mangeur (2005) de Ying Chen, la narratrice revit un épisode d’une de ses vies passées où elle meurt mangée, avalée, par son père, descendant dans le « tunnel » du ventre de ce dernier. Cependant, suite à cet événement, elle se retrouve dans un autre espace-temps où elle rencontre son mari, A.. Une équivalence s’établit dans le roman entre les éléments suivants...

  6. Lele du pharmacien dans la fécondation in vitro

    OpenAIRE

    Hannoun , Odélia

    2017-01-01

    La procréation médicalement assistée regroupe plusieurs techniques venant en aide aux couples ayant des difficultés à concevoir. Environ 15% des couples en age de procréer consultent pour une difficulté à concevoir. Ce véritable problème de société nous incite à réfléchir sur le role que tient le pharmacien en tant que professionnel de santé dans le parcours de fécondation in vitro. Le pharmacien développe une relation étroite avec les patients au comptoir. Il est la pour expliquer le traitem...

  7. Bibliographie sélective sur le corps

    Directory of Open Access Journals (Sweden)

    Anne-Claire Rebreyend

    2007-11-01

    Full Text Available Ouvrages générauxBruit Zaidman Louise, Houbre Gabrielle, Klapisch-Zuber Christiane, Schmitt Pantel Pauline (dir., Le corps des jeunes filles de l'Antiquité à nos jours, Paris, Perrin, 2001.Vigarello Georges, Le propre et le sale. L'hygiène du corps depuis le Moyen Âge, Paris, Seuil, 1985.—, Le sain et le malsain : santé et mieux-être depuis le Moyen Âge, Paris, Seuil, 1993.—, Histoire de la beauté. Le corps et l'art d'embellir de la Renaissance à nos jours, Paris, Seuil, 2004.Le corps au Moy...

  8. Law project modified by the Senate of energy orientation. (urgency declared). The Senate modified, in a first reading, the law project, adopted by the National Assembly in first reading after urgency declaration, concerning: see the numbers: national assembly (12. legisl.): 1586, 1597 and T.A. 302. Senate: 328 and 330 (2003-2004); Projet de loi modifie par le Senat d'orientation sur l'energie. (Urgence declaree). Le Senat a modifie, en premiere lecture, le projet de loi, adopte par l'Assemblee nationale en premiere lecture apres declaration d'urgence, dont la teneur suit: voir les numeros: Assemblee nationale (12. legisl.): 1586, 1597 et T.A. 302. Senat: 328 et 330 (2003-2004)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-06-01

    This law project concerns the national energy policy, the energy demand control, the renewable energies, the equilibrium and the quality of the transport and distribution networks of electric power, taxation and financial incentives. (A.L.B.)

  9. Le patrimoine astronomique provençal

    Science.gov (United States)

    Rous, M.; Figon, P.; Guyot, S.

    2012-12-01

    L'OSU OAMP/Institut Pythéas porte les missions de conservation, inventaire et valorisation du patrimoine. Suite à la fusion de l'Observatoire de Marseille et du Laboratoire d'Astronomie Spatiale en 2000 pour créer le Laboratoire d'Astrophysique de Marseille, le déménagement des équipes sur le site de Château-Gombert en 2008 a soulevé le problème du devenir des collections des deux sites d'origine. Nous ferons le bilan des actions passées en matière de conservation et de valorisation de ce riche patrimoine : versement à l'inventaire général du Ministère de la Culture, classement de 22 instruments au titre des Monuments Historiques, inventaire et numérisation des archives anciennes, montage d'expositions et réalisation du catalogue Telescopium, 400 ans de lunettes et de télescopes. Nous présenterons les actions en cours: mesures de conservation préventive, inventaire des archives et des instruments. Nous parlerons enfin des projets: création d'un espace d'exposition permanente, participation à des expositions temporaires.

  10. L’Imaginaire du temps dans le fantastique et la science-fiction (2011

    Directory of Open Access Journals (Sweden)

    Julie Schutz

    2013-04-01

    Full Text Available Ce numéro des cahiers du LAPRIL contient vingt-deux contributions sur la question du temps en science-fiction et dans le fantastique, dans sa dimension thématique, mais aussi pour faire ressortir l'influence de cette question sur l'évolution même de ces genres. Une partie des réflexions concerne aussi les représentations d'un temps « mythique ».

  11. L’Imaginaire du temps dans le fantastique et la science-fiction (2011)

    OpenAIRE

    Julie Schutz

    2013-01-01

    Ce numéro des cahiers du LAPRIL contient vingt-deux contributions sur la question du temps en science-fiction et dans le fantastique, dans sa dimension thématique, mais aussi pour faire ressortir l'influence de cette question sur l'évolution même de ces genres. Une partie des réflexions concerne aussi les représentations d'un temps « mythique ».

  12. Charges froides actives pour le calibrage des radiomètres micro ...

    African Journals Online (AJOL)

    Nous présentons dans ce papier une synthèse concernant la réalisation de charges froides actives à partir d'un transistor micro onde. Le but de celle-ci est de fournir une source de référence pour les radiomètres qui présentent une faible température de bruit tout en fonctionnant à température ambiante. Une présentation ...

  13. Le mal et ses complots imaginaires

    OpenAIRE

    Frankfurter, David

    2012-01-01

    Les récits d’abus rituels sataniques que les médias ont largement diffusés, aux États-Unis et au Royaume-Uni, entre le début des années 1980 et la fin des années 1990, soutenaient le parallèle avec les allégations avancées, durant l’Antiquité et au début des Temps modernes, contre les chrétiens, les hérétiques, les juifs ou les sorcières. Quelle est la nature de ces parallèles ? Cet article examine plusieurs types de modèles convoqués lors de diverses occurrences historiques des peurs panique...

  14. Gisèle HALIMI, La Kahina

    OpenAIRE

    ALLOUCHE-BENAYOUN, Joëlle

    2010-01-01

    Est-ce un ouvrage historique ? Est-ce un roman ? Un roman historique ? Le lecteur est désemparé dès qu’il plonge dans l’ouvrage que Gisèle Halimi a consacré à la grande héroïne judéo berbère. Si l’on comprend bien l’intérêt de l’avocate féministe – par ailleurs juive et née en Tunisie – pour cette figure féminine de résistance, la gêne s’installe au fur et à mesure de la lecture, face à l’impossibilité de l’auteur de choisir un genre littéraire et de s’y tenir. Alors que le destin légendaire ...

  15. Le littoral face aux changements climatiques

    OpenAIRE

    Mulot, Vanessa; Vigneron, Anne-Laure; Lambert-Hadid, Marie-Laure

    2011-01-01

    Le changement climatique et l’anthropisation du littoral accentuent le risque de submersion marine sur l’ensemble des côtes. Malgré l’élévation en cours du niveau des mers, l’attractivité du littoral ne décroît pas malgré la connaissance du risque. Ce risque aggravera dans les années à venir les enjeux liés à la submersion marine, parmi lesquels le danger pour les vies humaines, comme l’a malheureusement illustré l’actualité (Xynhia), mais aussi la question de la propriété des biens et des te...

  16. Quand la musique donne le ton

    DEFF Research Database (Denmark)

    Reeh, Henrik

    2017-01-01

    Le lycée Sainte-Anne de Copenhague est un établissement réputé pour les résultats de ses élèves et pour être le foyer d’une intense tradition chorale et musicologique. L’article interroge les parcours de 32 élèves d’une même classe, tous reçus au baccalauréat 2014 avec une option musique et mathé...... de comprendre cette coexistence entre musique et éducation, la relation entre « individu » et « communauté » est examinée et la notion de « culture » désigne le point d’articulation qui peut rendre compte de la dynamique pédagogique en question....

  17. Women trafficking: causes, concerns, care!

    Science.gov (United States)

    Khowaja, Shaneela Sadaruddin; Tharani, Ambreen Jawed; Agha, Ajmal; Karamaliani, Rozina Sherali

    2012-08-01

    Pakistan is both a country of origin and destination as far as women trafficking is concerned. Poverty, gender discrimination, lack of education, and ignorance about legal rights are some of the underlying causes. Available data suggest several areas of concern, like, for instance: direct health effects, maladaptive coping leading to the use of illicit drugs, and inaccessibility to healthcare facilities. Therefore, numerous interventions would be required at three levels: the prevention of trafficking, the protection of victims and the prosecution of the traffickers.

  18. Privacy concerns in smart cities

    OpenAIRE

    van Zoonen, Liesbet

    2016-01-01

    textabstractIn this paper a framework is constructed to hypothesize if and how smart city technologies and urban big data produce privacy concerns among the people in these cities (as inhabitants, workers, visitors, and otherwise). The framework is built on the basis of two recurring dimensions in research about people's concerns about privacy: one dimensions represents that people perceive particular data as more personal and sensitive than others, the other dimension represents that people'...

  19. Discours performatifs et constructions politiques de l’identité ethnique : restructuration des rapports entre minorités et pouvoirs publics au Mexique, le cas totonaque.

    Directory of Open Access Journals (Sweden)

    Nicolas Ellison

    2005-02-01

    Full Text Available Le propos de cet exposé est de montrer, à partir de l’étude de terrain concernant le mouvement ethnico-écologique des Indiens totonaques (Mexique central, comment la référence au conflit du Chiapas et l’appropriation des discours sur les droits indigènes et le développement durable sont mobilisés par les organisations indiennes, l’Eglise et les partis politiques pour redéfinir la relation entre les minorités et les pouvoirs publics.

  20. Le jeu de la création : Le mangeur (2005 de Ying Chen

    Directory of Open Access Journals (Sweden)

    Nicole Dunham

    2013-11-01

    Full Text Available Le théoricien James Hans définit le jeu comme une déconstruction structurante, un processus de perpétuelle remise en question. Dans Le Mangeur (2005 de Ying Chen, la narratrice revit un épisode d’une de ses vies passées où elle meurt mangée, avalée, par son père, descendant dans le « tunnel » du ventre de ce dernier. Cependant, suite à cet événement, elle se retrouve dans un autre espace-temps où elle rencontre son mari, A.. Une équivalence s’établit dans le roman entre les éléments suivants : le ventre du père, les tableaux peints par ce dernier et l’espace-temps de A., et la fenêtre. Ces éléments deviennent des aires de jeu, remettant en question les concepts de l’intérieur et de l’extérieur et du créateur et de l’œuvre. En nous servant du texte « Le Tunnel » écrit par Ying Chen, nous démontrerons que cette notion du jeu s’applique également à l’ensemble de son œuvre.

  1. Enjeux, difficultés et modalités de l’expression sur le travail : point de vue de la clinique médicale du travail Concerns in occupational medicine about stakes, difficulties and conditions of dispute about work Retos, dificultades y modalidades de la expresión sobre el trabajo : punto de vista de la clínica médica del trabajo

    Directory of Open Access Journals (Sweden)

    Philippe Davezies

    2012-11-01

    Full Text Available L’intensification du travail oblige les salariés de tous secteurs et de tous niveaux hiérarchiques à des arbitrages serrés entre les différents objectifs du travail. Faute d’espace de discussion, chacun se débrouille seul, avec comme conséquence une individualisation des questions, une montée des conflits et une dégradation de la performance. Cette situation appelle la mise en place des espaces d’expression sur le travail, prévus dans la loi française. Cette orientation se heurte cependant à une difficulté : l’activité du travailleur est en avance sur sa conscience et beaucoup plus riche que ce qu’il est capable d’exprimer. Des espaces autonomes d’élaboration des enjeux du travail sont nécessaires pour créer les conditions d’une discussion avec la hiérarchie susceptible de porter ses fruits dans le domaine de la santé au travail et dans celui de la performance globale de l’entreprise.Regardless of the job sector or hierarchical position, work intensification forces workers to make hard choices between the different goals they are expected to meet. Due to a lack of discussion, people have to manage by themselves. The consequences are a rising tide of interpersonal conflicts and occupational stress associated with a deterioration in overall performance. This situation requires that time and places be set aside for work disputes, in keeping with French law. Nevertheless, there is a serious difficulty in actualizing this law: the worker’s tacit knowledge of his work is much richer than his conscious ability to verbalize and describe the work activity. Self-governed, employee-reserved times and places for working out the stakes at issue are necessary before discussing with the administration if we are to arrive at favourable results for occupational health and overall company performance.La intensificación del trabajo obliga a los empleados, independientemente del sector o del nivel jerárquico al que

  2. Scène de crime dans le roman policier : essai d’analyse lexico-syntaxique

    Directory of Open Access Journals (Sweden)

    Muryn Teresa

    2016-01-01

    Full Text Available Le présent article a pour but d’exposer l’analyse des structures rhétorico-lexico-syntaxiques propres au roman policier visant à établir la matrice lexico-syntaxique du genre en question. Le choix du roman policier résulte du fait que sa structure interne est stable indépendamment de l’auteur, de l’époque ou d’autres facteurs extérieurs. Ladite analyse, qui repose sur un corpus rassemblant des romans policiers en français et comptant actuellement 35850957 tokens, se situe sur deux niveaux : le premier concerne l’histoire elle-même, le second constitue l’échafaudage textuel de cette histoire. Elle consiste en extraction des structures RLS pertinentes pour les scènes normatives du genre; dans le cas du présent article pour la scène normative descriptive de la scène de crime dans le roman policier.

  3. Le continu contre l'espace

    Science.gov (United States)

    Salanskis, Jean-Michel

    Disons pour conclure que, en tout état de cause, la façon de concevoir philosophiquement le conflit du continu et de l'espace que nous avons trouvée chez Hegel n'est pas homogène avec le style et les modalités de la pensée mathématique: 1) d'une part, le lien classique, le lien de référence entre continu et espace en mathématiques n'est pas que l'espace serait premier et privé de pensée, et le continu second, venant dissoudre l'espace en apportant la qualité, l'infini et la pensée, mais tout au contraire, il consiste en ce que l'espace est fondé sur l'abîme infinitaire du continu ; 2) d'autre part, l'éventuel divorce entre l'espace et le continu dans l'aire mathématique n'est pas celui d'une réflexivité purement conceptuelle du continu avec un positivisme géométrique, n'équivaut pas à une rupture disciplinaire ; il est plutôt le symptôme de la dérive d'une herméneutique à l'égard d'une autre, au sein d'un continent juridique commun définissant la discipline (la mathématique ensembliste), cette dérive pouvant, à la limite, induire une refonte de ce sol juridique, sans que jamais il soit question pour autant de nier l'unité des mathématiques, à comprendre ici comme l'unité ultime de responsabilité de la communauté mathématique à l'égard des trois questions Qu'est-ce que l'espace?”, “Qu'est-ce que le continu?” et “Qu'est-ce que l'infini?”.

  4. Le bonheur est dans les airs

    OpenAIRE

    Robène, Luc; Bodin, Dominique; Héas, Stéphane

    2010-01-01

    A partir des années 1880, en France, la dimension touristique des ascensions en ballon prend une importance croissante. En marge des pratiques strictement utilitaires de l'aérostation s’élabore un univers davantage tourné vers la communion et / ou vers le face-à-face de l'homme avec la nature en altitude. L'observation du milieu aérien, la confrontation avec la sauvagerie des éléments et le bien-être que l'environnement vierge des hauteurs est susceptible de procurer aux aéronautes constituen...

  5. Le CRDI au Népal

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

    Au cours des années 1980 et 1990, les recherches menées dans le domaine de la phytosélection ont donné lieu à l'amélio- ration du rendement de céréales telles que le mil et l'orge. Par la suite, d'autres activités de recherche ont rendu les agriculteurs mieux en mesure de préserver la diversité génétique de leurs cultures ...

  6. Influence d'un ecran thermique sur le bilan energetique et le microclimat nocturnes d'une serre

    OpenAIRE

    Baille, M.; Laury, J.C.; Baille, Alain

    1984-01-01

    Dans cet article, on présente les résultats expérimentaux concernant les effets d’un écran thermique sur les déperditions énergétiques et le microclimat nocturnes de deux serres identiques, mais de matériaux de couverture différents : verre horticole ordinaire (V.O.) et verre à faible émissivité (V.F.E.). lorsque l’écran est déployé, on constate une diminution significative des pertes thermiques globales dans les deux serres. L’écran agit surtout au niveau des pertes par convection et par...

  7. Le stéréotype dans le roman policier

    Directory of Open Access Journals (Sweden)

    Marion François

    2009-12-01

    Full Text Available Le roman policier offre à l’étude du stéréotype une grande variété de redondances, lexicales et structurelles, qui permettent d’éclairer le concept même de genre, en fait issu du constat de stéréotypie. Il est également manifeste que contrairement aux idées reçues, les clichés font du texte policier un texte littéraire, parce qu’ils naissent d’images associées, distinctes de la réalité, qui révèlent d’ailleurs le cheminement même de l’écriture. Par ailleurs ces images jouent un rôle fondamental dans le plaisir du lecteur, comme dans les contes de fées de notre enfance. Les clichés ouvrent la porte des fantasmes : le stéréotype rejoignant l’archétype, les clichés policiers réactivent de nombreux mythes, le texte évoquant l’Autre Scène. Le constat de stéréotypie provoque l’écriture, en particulier parodique, et stimule le renouvellement et l’essaimage des clichés dans toutes sortes de textes, qui bénéficieront de la présence du déjà-lu, laquelle donne au lecteur une assise pour affronter l’inconnu et une expérience pour apprécier la nouveauté.

  8. Lele de l’alun comme mordant en teinture. Une approche par la simulation numérique

    OpenAIRE

    Delamare, François; Monasse, Bernard

    2015-01-01

    Alun et mordançage des textiles Parmi les multiples emplois de l’alun, il en est un qui dépasse très largement les autres en importance économique. C’est celui de mordant pour la teinture des textiles. Le fait est bien documenté au moins depuis la période médiévale et même peut-être antérieurement, par exemple depuis la période romaine, comme le présent colloque semble l’établir. Les colorants concernés sont très nombreux. Seules les teintures employant les colorants de la famille de l’indigo...

  9. Lele de l'énergie dans le développement rural | CRDI - Centre de ...

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

    21 oct. 2010 ... L'énergie est sans aucun doute l'un des principaux moteurs du ... de ses recherches sur l'énergie, l'environnement et le développement rural. ... Durban, Mumbai et Rio illustrent la croissance rapide et la transformation qui a ...

  10. Considerations concerning the strategy of corium retention in the reactor vessel

    International Nuclear Information System (INIS)

    2015-01-01

    Third-generation nuclear reactors are characterised by consideration during design of core meltdown accidents. More specifically, dedicated measures or devices must be implemented to avoid basemat melt-through in the reactor building. These devices must have a high level of confidence. The strategy of corium retention in the reactor vessel, if supported by appropriate research and development, makes it possible to achieve this objective. IRSN works alone or in partnerships to address all the issues associated with in-vessel corium retention. This document describes the in-vessel corium retention strategy and its limitations, along with the research programs conducted by IRSN in this area

  11. Le Peer to Peer: Vers un Nouveau Modèle de Civilization

    Directory of Open Access Journals (Sweden)

    Michel Bauwens

    2006-06-01

    Full Text Available Le « peer to peer » est la dynamique intersubjective caractéristique des réseaux distribués. Le but de cet essai est de montrer qu'il s'agit d'une véritable nouvelle forme d’organisation sociale, apte à produire et échanger des biens, à créer de la valeur. Celle-ci est la conséquence d'un nouvel imaginaire social, et possède le potentiel de devenir le pilier d'un nouveau mode d'économie politique, voire d'un nouveau type de civilisation. Pour cela, nous allons d'abord définir le P2P, décrire en bref ces manifestations, et le différencier d'autres modalités d'échange intersubjectif tel que le marché, la hiérarchie, l'économie du don.Comme principale modalité P2P nous distinguons: Les processus de production P2P, comme troisième mode de production, qui n'est ni géré par un mode hiérarchique ou par l'état, ni répondant à des impératifs de profit ou qui sont modulés par le biais des prix. Les processus de gouvernance P2P, qui gouverne ces processus de production. Les formes de propriété P2P, qui sont destine a empecher l’appropriation prive de cette production pour le commun.Afin d’examiner les characteristiques de cette nouvelle dynamique sociale, nous utilisons la typologie intersubjective de l’anthropologue Alan Page Fisque, qui distingue: 1. l'échange égalitaire (Equality Matching, c..a.d l’economie du don. 2. La relation d’autorité (Authority Ranking tel qu’elle s’exprime dans le mode hierarchique. 3. le marché (Market Pricing. 4. la participation commune (Communal Shareholding.En conclusion, nous examinons les possibilites d’expansion de ce nouveau mode sociale et son insertion dans l’economie capitaliste, en nous nous posons la question: le P2P peut-il etre concu comme alternative sociale et economique aux modeles existants.

  12. Remarques concernant la probité scientifique

    Directory of Open Access Journals (Sweden)

    Roxana Iordache

    2000-12-01

    Full Text Available On constate, ces derniers temps, que certains jeunes enseignants expérimentent le plagiat sur des théories déjà publiées et généralement acceptées par les milieux scientifiques. D'autres enseignants faussent le contenu d'idees d'un travail, ou de l'autre, dans l'espoir d'augmenter leurs propres mérites.

  13. Radioactive waste below regulatory concern

    International Nuclear Information System (INIS)

    Neuder, S.M.

    1987-01-01

    The U.S. Nuclear Regulatory Commission (NRC) published two notices in the Federal Register concerning radioactive waste below regulatory concern. The first, a Commission Policy Statement and Implementation Plan published August 29, 1986, concerns petition to exempt specific radioactive waste streams from the regulations. The second, an Advanced Notice of Proposed Rulemaking published Decemger 2, 1986, addresses the concept of generic rulemaking by the NRC on radioactive wastes that are below regulatory concern. Radioactive waste determined to be below regulatory concern would not be subject to regulatory control and would not need to go to a licensed low-level radioactive waste disposal site. The Policy Statement and Implementation Plan describe (1) the information a petitioner should file in support of a petition to exempt a specific waste stream, (2) the decision criteria the Commission intends to use for judging the petition, and (3) the internal administrative procedures to use be followed in order to permit the Commission to act upon the petition in an expedited manner

  14. La science, la littérature, le rituel: le vrai dire et le plus que mentir

    Directory of Open Access Journals (Sweden)

    Panagiotis Christias

    2005-03-01

    Full Text Available Le scientifique promet la vérité sans être en mesure d'accomplir sa promesse tandis que l'écrivain promet de mentir mais par son mensonge, il fait plus que mentir. Il ne dit certainement pas la vérité, car la vérité n'est pas sa préoccupation première. Voilà comment nous pouvons résumer les deux attitudes, condamnées à un antagonisme stérile par l'attitude positiviste moderne. Compte tenu donc de l'intention fondatrice de la science, de sa promesse donc originaire et fondatrice, la science doit dire la vérité et rien que la vérité. Ce qui, de l'aveu même de cette même science, est impossible. [...] La littérature se permet de reconstruire des mondes par-delà le vrai et le faux. [...] Un récit littéraire ne demande pas la consécration de la vérité, ne demande pas à être suivi parce que vrai, n'impose rien et n'attend rien. Sa vraie destinée est l'errance et sa vraie conscience est celle de sa dissémination. Celui qui renonce à la prétention de vérité renonce en même temps à la volonté de dominer. Dominer signifie créer un espace de vérité dans lequel celui qui énonce la vérité est le maître légitime de ceux qui sont dans le champ de la conception du monde dont cette vérité est la pierre angulaire.

  15. Pronto chi parla. Cesare e le intercettazioni telefoniche

    Directory of Open Access Journals (Sweden)

    Paolo Caponi

    2010-03-01

    Full Text Available Pronto chi parla. Cesare e le intercettazioni telefoniche (Ugo Guspini, L’orecchio del regime. Le intercettazioni telefoniche al tempo del fascismo, Milano, Mursia, 1973, pp. 262 di Paolo Caponi

  16. Plaidoyer pour le lavage de nez dans les pathologies naso ...

    African Journals Online (AJOL)

    Le lavage de nez permet l'humidification des muqueuses partant favorise le nettoyage mucociliaire en enlevant voire diminuant les croutes favorise leur élimination et ainsi la guérison en réduisant le recours aux antibiotiques [4-10]. Sans danger, le lavage de nez est bien tolérée tant chez les enfants que chez les adultes.

  17. Centre de recherches pour le développement international ...

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

    André Lavoie

    Definitions. 5. Rôles et ... a) Le Centre de recherches pour le développement international (CRDI) est une société d'État canadienne à .... conduite éthique dans le cadre de ces activités afin que la confiance du public dans .... a) Les gouverneurs en déplacement pour le compte du CRDI ont droit à une indemnité de repas et ...

  18. PERFORMANCE ET RESTRUCTURATION: LE CAS SAÏDAL ...

    African Journals Online (AJOL)

    performance de SAÏDAL suite à sa restructuration débutée en 1997. Le concept de ... millions d'actions. Du point de vue du management, SAÏDAL adopte le tableau de .... Méthodes et Pratiques de la Performance : Le Guide du Pilotage. ... performance des entreprises, Kaplan et Norton proposèrent le tableau de bord ...

  19. Gestion du Centre | CRDI - Centre de recherches pour le ...

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

    Le Comité de gestion du Centre (CGC) est composé des membres de la haute direction du CRDI, notamment les directeurs de nos quatre bureaux régionaux et de nos principaux secteurs de programme. Le CGC travaille en collaboration avec le président afin de soutenir la recherche pour le développement, lui fournissant ...

  20. "Le CERN restera un grand employeur"

    CERN Multimedia

    Monin, V

    2002-01-01

    "Pour le porte-parole du CERN, la suppression de 600 postes d'ici 2007 était prévue depuis bien longtemps. Il s'agit de départs en retraite qui ne sont en aucun cas liés au dépassement du budget du LHC" (1 page).

  1. Le Chatelier's Principle, Temperature Effects, and Entropy.

    Science.gov (United States)

    Campbell, J. Arthur

    1985-01-01

    One of the most useful methods of understanding chemical equilibria is provided by Le Chatelier's principle. The relationships between this principle, temperature, and entropy are discussed. Tables with thermodynamic data for some net reactions commonly used to illustrate the principle and for reactions involving gases are included. (JN)

  2. Microscopic Description of Le Chatelier's Principle

    Science.gov (United States)

    Novak, Igor

    2005-01-01

    A simple approach that "demystifies" Le Chatelier's principle (LCP) and simulates students to think about fundamental physical background behind the well-known principles is presented. The approach uses microscopic descriptors of matter like energy levels and populations and does not require any assumption about the fixed amount of substance being…

  3. Le Chatelier's principle in replicator dynamics

    Science.gov (United States)

    Allahverdyan, Armen E.; Galstyan, Aram

    2011-10-01

    The Le Chatelier principle states that physical equilibria are not only stable, but they also resist external perturbations via short-time negative-feedback mechanisms: a perturbation induces processes tending to diminish its results. The principle has deep roots, e.g., in thermodynamics it is closely related to the second law and the positivity of the entropy production. Here we study the applicability of the Le Chatelier principle to evolutionary game theory, i.e., to perturbations of a Nash equilibrium within the replicator dynamics. We show that the principle can be reformulated as a majorization relation. This defines a stability notion that generalizes the concept of evolutionary stability. We determine criteria for a Nash equilibrium to satisfy the Le Chatelier principle and relate them to mutualistic interactions (game-theoretical anticoordination) showing in which sense mutualistic replicators can be more stable than (say) competing ones. There are globally stable Nash equilibria, where the Le Chatelier principle is violated even locally: in contrast to the thermodynamic equilibrium a Nash equilibrium can amplify small perturbations, though both types of equilibria satisfy the detailed balance condition.

  4. ON THE LE CHATELIER-SAMUELSON PRINCIPLE

    OpenAIRE

    ANDERSON, Richard K.; TAKAYAMA, Akira

    1992-01-01

    This paper obtains a method to derive the Le Chatelier-Samuelson Principle. Not only is it simpler and more straightforward than other methods in the literature, but also it enables us to obtain important results which are not readily accessible otherwise.

  5. Le Chatelier--Right or Wrong?

    Science.gov (United States)

    Helfferich, Friedrich G.

    1985-01-01

    Presents a class exercise designed to find out how well students understand the nature and consequences of the mass action law and Le Chatelier's principle as applied to chemical equilibria. The exercise relates to a practical situation and provides simple relations for maximizing equilibrium quantities not found in standard textbooks. (JN)

  6. Le Débat des semences

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

    Équilibrer les obligations issues de traités ...... Bien que les opinions diffèrent sur le caractère moral et la sécurité des cultures ...... Anonyme, citant William Haseltine, P.D.G. de Human Génome Sciences, Inc., Company Hopes Gène Trawl Will ...

  7. The LeChatelier-Samuelson principle revisited

    NARCIS (Netherlands)

    Dietzenbacher, E

    1992-01-01

    Within the context of a linear Leontief model, the LeChatelier-Samuelson principle examines the effects of an increase in some final demand on the output levels under the constraint that the production of certain goods is held at its original value. The principle states that the increase in any

  8. Le rêve dans la psychanalyse

    Czech Academy of Sciences Publication Activity Database

    Pechar, Jiří

    2016-01-01

    Roč. 12, č. 3 (2016), s. 1-5 ISSN 1336-6556 Institutional support: RVO:67985955 Keywords : psychoanalysis * dream-work * condensation * displacement * screen-memory * Freud Subject RIV: AA - Philosophy ; Religion http://www.ostium.sk/sk/le-r%c8%87ve-dans-la-psychanalyse/

  9. Le Shuttle, the locomotive from Eurotunnel

    OpenAIRE

    Gabriel MOISA

    2002-01-01

    This paper present some performances of locomotive ‘Le Shuttle’, so-called locomotive from ‘Eurotunnel’, techniques characteristics of traction motors 6 FHA 7079 and converters witch use it, the principal electric scheme and its function principle and no at last rind the principle scheme of command-control equipment MICAS-S2 with detailed description of its operation mode.

  10. LES MISSIONS DE PAIX ET LE CANADA

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

    Cambodge : Politique étrangère et missions de paix ...... Cette force constituerait la réserve stratégique du Conseil de sécurité, qui pourrait la ...... le recrutement se faisait par clan, les nouvelles recrues étant placées dans des unités de leurs ...

  11. LE SYSTEME ALGERIEN DE PROTECTION SOCIALE : ENTRE ...

    African Journals Online (AJOL)

    Son plan de sécurité sociale s'inscrivait dans une politique d'ensemble à dominante ..... article, le non payement des cotisations par les entreprises et les ..... la stratégie de développement17 suivie par l'Etat après l'indépendance. Mais ce ...

  12. Con la testa fra le nuvole

    Directory of Open Access Journals (Sweden)

    André Greboge

    2015-06-01

    Full Text Available Partitura de Con la testa fra le nuvole, composta em 2015 para piano e harpa de pedais. Este memorial apresenta as notas sobre a obra e a organização do processo composicional, baseada em um insight composicional a partir da ideia de complexidade apresentada por James Tenney em Meta Meta-hodos (1988.

  13. Luther contre le protocole de Kyoto ou le retour des « indulgences ».

    Directory of Open Access Journals (Sweden)

    Bernard Jouve

    2005-05-01

    Full Text Available Le 16 février 2005 a marqué la mise en œuvre du Protocole de Kyoto. En fait, depuis l’annonce par la Russie, le 25 octobre 2004, de sa décision de ratifier ce protocole, l’affaire était entendue. Menacé depuis le refus des États-Unis, l’un des plus grands pollueurs de la planète, de ne pas le ratifier pour des raisons purement économiques alors que ce pays produit à lui seul 40 % des gaz à effet de serre ( ges , l’accord survenu à Kyoto en 1997 est enfin entériné et ...

  14. Intelligence artificielle et agents collectifs : le modèle EUROSIM

    Directory of Open Access Journals (Sweden)

    Denise Pumain

    2007-07-01

    Full Text Available EUROSIM est un modèle multi-agents conçu pour simuler l’évolution à moyen terme du système des villes européennes. Les agents sont des entités collectives, les grandes villes caractérisées par leur taille et leur fonction dans le système des villes, et dont les interactions (échanges modulés par des relations de proximité ou de réseau déterminent la dynamique relative, tandis que la croissance d’ensemble dépend de l’innovation. Des outils d’analyse multiscalaire ont été développés afin d’interpréter les sorties du modèle et faciliter le calibrage.

  15. le 3 : Quels impacts sur le financement des pays émergents ?

    OpenAIRE

    Figuet, Jean-Marc; Humblot, Thomas; Lahet, Delphine

    2013-01-01

    La persistance de crises bancaires démontre l'incapacité des établissements de crédit à s'autoréguler. De ce fait, le Comité de Bâle étend largement le périmètre de la nouvelle règlementation prudentielle. Sur la base de la littérature sur les déterminants des flux de capitaux transfrontières et d'un GMM système, cet article analyse l'impact potentiel de l'accord Bâle 3 sur les flux de capitaux bancaires provenant des banques de 16 pays industrialisés à destination d'un panel de 30 pays émerg...

  16. Tabagisme et dysfonction erectile chez les personnes vivant avec le ...

    African Journals Online (AJOL)

    La dysfonction erectile (DE) est un probleme de sante publique qui altere la qualite de vie des patients. Chez les personnes infectees par le VIH, le tabagisme en association ii d'autres facteurs pourrait accroitre le risque de survenue de ce trouble. L'objectif de cette etude est de determiner la prevalence de laDE, les ...

  17. Gestion communautaire des ressources naturelles dans le Parc ...

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

    En 2002, le Mozambique, l'Afrique du Sud et le Zimbabwe ont signé un accord établissant le Parc transfrontalier du Grand Limpopo (Greater Limpopo Trans Frontier Conservation Area), qui relie entre eux des parcs nationaux des trois pays et un ensemble de terres relevant pour la plupart de régimes fonciers communaux.

  18. Initiative Think tank | CRDI - Centre de recherches pour le ...

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

    L'ITT est le fruit d'un partenariat regroupant cinq bailleurs de fonds. Lancée en 2008, l'ITT est administrée par le Centre de Recherches pour le Développement International (CRDI), un organisme canadien.

  19. Publications | Page 160 | CRDI - Centre de recherches pour le ...

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

    africain. Il y a deux ans, le Centre de recherches pour le développement ... African Youth on the Information Highway : Participation and Leadership in Community Development. Tout comme elle l'a fait dans le Nord industrialisé, la révolution de ...

  20. Publications | Page 162 | CRDI - Centre de recherches pour le ...

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

    africain. Il y a deux ans, le Centre de recherches pour le développement ... African Youth on the Information Highway : Participation and Leadership in Community Development. Tout comme elle l'a fait dans le Nord industrialisé, la révolution de ...