Résumé : Monitoring n°28 of the Paluel nuclear power plant takes into account studies conducted between March and September 2005. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty two years.
L'étude n°28 du site électronucléaire de Paluel (département de la Seine-Maritime) concerne l'année 2005. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2005 est la 22ème année de fonctionnement de la Centrale.

Droits : 2006 Ifremer
http://archimer.ifremer.fr/doc/2006/rapport-3814.pdf
http://archimer.ifremer.fr/doc/00000/3814/

Éditeur(s) : Imprenta Calderon Imprenta Calderon ( Tegucigalpa D.C. Honduras C.A )
Résumé : Cover dated 1946.
Honduras
Honduras
Honduras
Honduras

10073971
46018439

Résumé : Monitoring n°27 of the Paluel nuclear power plant takes into account studies conducted between March and September 2004. Impacts on hydrology, Microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty years.
L'étude n°27 du site électronucléaire de Paluel (département de la Seine-Maritime) concerne l'année 2004. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2004 est la 21ème année de fonctionnement de la Centrale.

Droits : 2005 Ifremer
http://archimer.ifremer.fr/doc/2005/rapport-1026.pdf
http://archimer.ifremer.fr/doc/00000/1026/

Éditeur(s) : Keystone View Company Keystone View Company ( Meadville, PA )
Résumé : (Donation) Gifted on behalf of William P. and Barbara L. Angrick
Panama -- Central America -- Panama Canal Zone

Droits : Public Domain Presumed (e.g. expiry of copyright term): This item is presumed to be in the public domain. The University of Florida George A. Smathers Libraries respect the intellectual property rights of others and do not claim any copyright interest in this item. Users of this work have responsibility for determining copyright status prior to reusing, publishing or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder.
2013.2.146
http://ufdc.ufl.edu/AA00015298/00001

Résumé : Monitoring n°25 of the Paluel nuclear power plant takes into account studies conducted between March and September 2002. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for nineteen years.
L'étude de surveillance n°25 du site électronucléaire de Paluel (département de la Seine-Maritime) concerne l'année 2002. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2002 est la 19ème année de fonctionnement de la Centrale.

Droits : 2003 Ifremer
http://archimer.ifremer.fr/doc/2003/rapport-1025.pdf
http://archimer.ifremer.fr/doc/00000/1025/

Résumé : Monitoring n° 18 of PENLY nuclear power - plant takes in account studies between March and September 2004. Hydrology, microbiology, phytoplankton, zooplankton and fishing are studied. his power-plant has been in opération for fifteen years.
La surveillance n° 18 sur le site de PENLY couvre la période de mars à septembre 2004. Les domaines étudiés sont l'hydrologie, la microbiologie, le plancton végétal et animal et le domaine halieutique. L'année 2004 est la quinzième année de fonctionnement de la centrale.

Droits : 2005 Ifremer
http://archimer.ifremer.fr/doc/2005/rapport-1030.pdf
http://archimer.ifremer.fr/doc/00000/1030/

Résumé : Monitoring n°26 of the Paluel nuclear power plant takes into account studies conducted between March and September 2003. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty years.
L'étude de surveillance n°26 du site électronucléaire de Paluel (département de la Seine-Maritime) concerne l'année 2003. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2003 est la 20ème année de fonctionnement de la Centrale.

Droits : 2004 Ifremer
http://archimer.ifremer.fr/doc/2004/rapport-1029.pdf
http://archimer.ifremer.fr/doc/00000/1029/

Éditeur(s) : Elsevier
Résumé : Dissolved and particulate Hg fluxes in the Lot-Garonne-Gironde fluvial-estuarine system were obtained from observation of daily discharge and suspended particulate matter (SPM) concentrations. In addition to the measurements of the total dissolved (< 0.45 gm) and particulate Hg (> 0.45 gm), called HgTD and HgTp respectively, the dissolved inorganic Hg species (HgRD) were determined monthly. Geochemical background values for HgTp in sediments and SPM were similar to crustal values and to typical concentrations in SPM of non-contaminated river systems, respectively. The Riou Mort watershed already known as the origin of important historical polymetallic (e.g., Cd, Zn) pollution was identified as an important Hg point source. In the downstream Lot River, Hg concentrations were clearly higher than those in other moderately contaminated systems. The mean relative contribution of HgRD to HgTD in the Lot River and in the Garonne River was close to 25% and 50%, respectively, and showed no correlation with water discharge or SPM concentration. Depending on the origin and nature of SPM, HgTp concentrations were correlated or not with particulate organic C (POC). Maximum HgTp concentrations were measured in samples containing low POC concentrations and were attributed to sediment resuspension. In contrast, high POC concentrations (6-17%) during algal blooms were associated with low/moderate HgTp concentrations (< 0.5 mg kg(-1)) at different sites, suggesting that Hg concentrations in fluvial phytoplankton may be limited by bioavailability of dissolved Hg and/or physiologically controlled Hg accumulation. Mercury was mostly (up to 98%) transported in the particulate phase with estimated annual Hg fluxes at the outlet of the Lot River system ranging from 35 to 530 kg a(-1) for the past decade. The minimum anthropogenic component (58-84% of total Hg fluxes) could not be explained by present Riou Mort point source contributions, suggesting important Hg release from contaminated sediment as a major source and from downstream point sources (e.g., coal-fired power plants and/or metal processing industries). HgTp concentrations and fluxes were strongly related to hydrologic variations and were clearly increased by riverbed dredging during lock construction. Therefore, the estimated Hg stocks in the Lot River sediment (5-13 tons) represent an important potential Hg source for the downstream fluvial-estuarine system.
Applied Geochemistry (0883-2927) (Elsevier), 2006-03 , Vol. 21 , N. 3 , P. 515-527

Droits : 2006 Elsevier Ltd All rights reserved
http://archimer.ifremer.fr/doc/2006/publication-1343.pdf
DOI:10.1016/j.apgeochem.2005.12.004
http://archimer.ifremer.fr/doc/00000/1343/

Résumé : Monitoring n° 24 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2006. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty-one years.
L’étude de surveillance n° 24 du site électronucléaire de Flamanville (département de la Manche) concerne l’année 2006. Sont étudiés les domaines benthique, halieutique et pélagique. L’année 2006 est la 21è année de fonctionnement de la Centrale de Flamanville.

Droits : 2007 Ifremer
http://archimer.ifremer.fr/doc/00005/11639/8297.pdf
http://archimer.ifremer.fr/doc/00005/11639/

Résumé : Monitoring n°21 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2003. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for eighteen years.
L'étude de surveillance n°21 du site électronucléaire de Flamanville (département de la Manche) concerne l'année 2003. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2003 est la 18è année de fonctionnement de la Centrale.

Droits : 2004 Ifremer
http://archimer.ifremer.fr/doc/00002/11363/7936.pdf
http://archimer.ifremer.fr/doc/00002/11363/

Résumé : Monitoring n°29 of the Paluel nuclear power plant takes into account studies conducted between March and September 2006. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty three years.
L'étude n°29 du site électronucléaire de Paluel (département de la Seine-Maritime) concerne l'année 2006. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2006 est la 23ème année de fonctionnement de la Centrale.

Droits : 2007 Ifremer
http://archimer.ifremer.fr/doc/2007/rapport-3815.pdf
http://archimer.ifremer.fr/doc/00000/3815/

Éditeur(s) : HAL CCSD
Résumé : Geothermal energy is considered as a green and infinite energy source at human scale. Currently, the yield of geothermal power plants is limited to temperatures of the operating fluid which 350 °C. From tectonic and volcanic activity at mid-ocean ridges, Iceland is a location where supercritical fluid extraction (T> 375 °C) can considered for the near future. Exploiting such fluids could theoretically multiply by a factor of ten the electrical power delivered by geothermal wells. Can such fluids circulate at the base of brittle oceanic crust? This work investigates the petrophysical properties of basalts in order to constrain geophysical observations in Iceland and predict the behavior of very high temperature geo-hydrothermal reservoirs. The first approach consisted in studying the physical properties of rocks that have hosted deep hydrothermal circulations at oceanic ridges. The study of these rocks at ODP Site 1256 shows that the porosity measured both in the field and in the lab is associated with amphibolite facies alteration minerals (T> 500 ° C). The second approach was to recreate in the laboratory the conditions of pressure, temperature and pore fluid pressure of high temperature to supercritical hydrothermal systems to predict the mechanical and electrical properties of basalts under these conditions. The mechanical results indicate that the brittle/ductile transition occurs at a temperature of about 550° C, where a strong permeability decrease is expected. The implementation and calibration of a new cell for measuring electrical conductivity at high temperature provide the first results for the interpretation of geophysical data. When applied to basaltic crustal conditions in Iceland, these results indicate that hydrothermal fluids could circulate, at least temporarily, in a supercritical state up to 5 km depth.
La géothermie est considérée comme une source d'énergie propre et inépuisable à échelle humaine. Actuellement, le rendement des centrales géothermiques est limité à l'exploitation de fluides de températures inférieures à 350 °C. L'association de l'activité tectonique et volcanique aux dorsales océaniques fait de l'Islande un lieu où l'extraction de fluides supercritiques (T> 375 °C) peut être envisagée. Cette exploitation pourrait multiplier par dix la puissance électrique délivrée par le système géothermal. Ces fluides peuvent-ils circuler dans la croûte océanique ? Ce travail propose de contraindre les observations géophysiques et de prédire le fonctionnement des réservoirs géo-hydrothermaux de très haute température par l'étude des propriétés physiques des basaltes. La première approche est focalisée sur l'étude de roches ayant accueilli une circulation hydrothermale par le passé. L'étude de ces roches au site ODP 1256, montre que leur porosité est associée à la présence de minéraux d'altération hydrothermale du facies amphibolite (T> 500 °C). La seconde approche a consisté à recréer, en laboratoire, les conditions des systèmes hydrothermaux, à très haute température, afin de prédire les propriétés mécaniques et électriques des basaltes dans ces conditions. Les résultats mécaniques indiquent que la transition fragile/ductile, souvent associée à une forte décroissance de perméabilité, intervient à une température d'environ 550 °C. La mise en place d'une cellule de mesure de la conductivité électrique de haute température a fourni les premiers résultats utiles à l'analyse des données géophysiques. Appliqués aux conditions de la croûte basaltique Islandaise, ces résultats indiquent que des fluides hydrothermaux pourraient circuler au moins transitoirement à l'état supercritique jusqu'à ~ 5 km de profondeur.
https://tel.archives-ouvertes.fr/tel-00591798

tel-00591798
https://tel.archives-ouvertes.fr/tel-00591798
https://tel.archives-ouvertes.fr/tel-00591798/document
https://tel.archives-ouvertes.fr/tel-00591798/file/THESE_MV_pro.pdf

Résumé : Monitoring n°22 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2004. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for nineteen years.
L'étude de surveillance n°22 du site électronucléaire de Flamanville (département de la Manche) concerne l'année 2004. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2004 est la 19ème année de fonctionnement de la Centrale.

Droits : 2005 Ifremer
http://archimer.ifremer.fr/doc/2005/rapport-1028.pdf
http://archimer.ifremer.fr/doc/00000/1028/

Résumé : Monitoring n°20 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2002. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for seventeen years.
L 'étude de surveillance n°20 du site électronucléaire de Flamanville (département de la Manche) concerne l'année 2002. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2002 est la 17éme année de fonctionnement de la Centrale.

Droits : 2003 Ifremer
http://archimer.ifremer.fr/doc/00002/11362/7935.pdf
http://archimer.ifremer.fr/doc/00002/11362/

Résumé : Monitoring n° 25 of the Flamanville nuclear power plant takes into account studies conducted between March and September 2007. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty-two years.
L'étude de surveillance n° 25 du site électronucléaire de Flamanville (département de la Manche) concerne l'année 2007. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2007 est la 22è année de fonctionnement de la Centrale de Flamanville.

Droits : 2008 iFREMER
http://archimer.ifremer.fr/doc/2008/rapport-4046.pdf
http://archimer.ifremer.fr/doc/00000/4046/

Résumé : The monitoring report (n° 26) of the nuclear power plant located in Flamanville (France) takes into account studies carried out between March and September 2008. Environmental effects and potential impacts of the aquatic system are reported through different chapters : hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos. This power plant has been in operation for twenty-three years.
L’étude de surveillance n° 26 du site électronucléaire de Flamanville (département de la Manche) concerne l’année 2008. Sont étudiés les domaines benthique, halieutique et pélagique. L’année 2008 est la 23ème année de fonctionnement de la Centrale de Flamanville.

Droits : 2009 Ifremer
http://archimer.ifremer.fr/doc/00026/13683/10762.pdf
http://archimer.ifremer.fr/doc/00026/13683/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
A good knowledge of the intermittency of global solar radiation is crucial for selecting the location of a solar power plant and predicting the generation of electricity. This paper presents a multifractal analysis study of 367 daily global solar radiation sequences measured with a sampling rate of 1 Hz over one year at Guadeloupean Archipelago (French West Indies) located at 16 150N latitude and 60 300W longitude. The mean power spectrum computed follows a power law behavior close to the Kolmogorov spectrum. The intermittent and multifractal properties of global solar radiation data are investigated using several methods. Under this basis, a characterization for each day using three multifractal parameters is proposed.
ISSN: 0038-092X

hal-00903410
https://hal.archives-ouvertes.fr/hal-00903410
DOI : 10.1016/j.solener.2013.09.018

Résumé : Monitoring n°30 of the Paluel nuclear power plant takes into account studies conducted between March and September 2007. Impacts on hydrology, microbiology, phytoplankton, zooplankton, fisheries, intertidal phytobenthos and zoobenthos are reported. This power plant has been in operation for twenty four years.
L'étude n°30 du site électronucléaire de Paluel (département de la Seine-Maritime) concerne l'année 2007. Sont étudiés les domaines benthique, halieutique et pélagique. L'année 2007 est la 24ème année de fonctionnement de la Centrale.

Droits : 2008 Ifremer
http://archimer.ifremer.fr/doc/2008/rapport-5379.pdf
http://archimer.ifremer.fr/doc/00000/5379/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Tropical islands are characterized by thermal and orographical forcings which may generate microscale air mass circulations. The Lesser Antilles Arc includes small tropical islands (width lower than 50 km) where a total of one-and-a-half million people live. Air quality over this region is affected by anthropogenic and volcanic emissions, or saharan dust. To reduce risks for the population health, the atmospheric dispersion of emitted pollutants must be predicted. In this study, the dispersion of anthropogenic nitrogen oxides (NOx) is numerically modelled over the densely populated area of the Guadeloupe archipelago under weak trade winds, during a typical case of severe pollution. The main goal is to analyze how microscale resolutions affect air pollution in a small tropical island. Three resolutions of domain grid are selected: 1 km, 333 m and 111 m. The Weather Research and Forecasting model (WRF) is used to produce real nested microscale meteorological fields. Then the weather outputs initialize the Lagrangian Particle Dispersion Model (FLEXPART). The forward simulations of a power plant plume showed good ability to reproduce nocturnal peaks recorded by an urban air quality station. The increase in resolution resulted in an improvement of model sensitivity. The nesting to subkilometer grids helped to reduce an overestimation bias mainly because the LES domains better simulate the turbulent motions governing nocturnal flows. For peaks observed at two air quality stations, the backward sensitivity outputs identified realistic sources of NOx in the area. The increase in resolution produced a sharper inverse plume with a more accurate source area. This study showed the first application of the FLEXPART-WRF model to microscale resolutions. Overall, the coupling model WRF-LES-FLEXPART is useful to simulate the pollutant dispersion during a real case of calm wind regime over a complex terrain area. The forward and backward simulation results showed clearly that the subkilometer resolution of 333 m is necessary to reproduce realistic air pollution patterns in this case of short-range transport over a complex terrain area. Globally, this work contributes to enrich the sparsely documented domain of real nested microscale air pollution modelling. This study dealing with the determination of the proper resolution grid and proper turbulence scheme, is of significant interest to the near-source and complex terrain air quality research community.
ISSN: 1352-2310

hal-01349208
https://hal.archives-ouvertes.fr/hal-01349208
DOI : 10.1016/j.atmosenv.2016.05.028

Éditeur(s) : HAL CCSD
Résumé : 12 pages, in French. Colloque international et interdisciplinaire pour les enjeux et usages des technologies de l'information et de la communication, 2015 (EUTIC 2015)
International audience
The emergence of new communication media such as blogs, online newspapers and social networks allow us to go further in the understanding of human behavior. Indeed, these public exchange spaces are now firmly planted in our modern society and appear to be powerful sensors of social behavior and opinion movements. In this paper, we focus on information spreading and attempt to understand what are the conditions in which a person decides to speak on a subject. For this purpose, we propose a set of measures that aim to characterize the diffusion behavior. Our measures have been used on messages related to two events that took place in January 2015: presentation by Microsoft of a new virtual reality headset and the election of a political party of radical left in Greece.
Colloque international et interdisciplinaire pour les enjeux et usages des technologies de l'information et de la communication, 2015 (EUTIC 2015)
Schoelcher, France

hal-01514258
https://hal.archives-ouvertes.fr/hal-01514258
ARXIV : 1602.00252