Data

NamePeriáñez Rodríguez, Raúl
DepartmentFísica Aplicada I
Knowledge areaFísica Aplicada
Professional categoryProfesor Titular de Universidad
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  • Items

    117

  • Visits

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  Publications

 

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Modelling the atmospheric dispersion of radiotracers in small-scale, controlled detonations: validation of dispersion models using field test data

Thiessen, Kathleen M.; Kuca, Petr; Helebrant, Jan; Hulka, Jirí; Charnock, Thomas W.; Chouhan, Sohan L.; Dúran, Juraj; Fuka, Vladimir; With, Govert de; Mancini, Francesco; Periáñez Rodríguez, Raúl; Tay, Bee Kiat; Trifunovic, Dejan; Walter, Harmut (IOP Publishing, 2022-01-01)
A series of modelling exercises, based on field tests conducted in the Czech Republic, were carried out by the ‘Urban’ ...
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Viewpoint on the Integration of Geochemical Processes into Tracer Transport Models for the Marine Environment

Periáñez Rodríguez, Raúl (MDPI, 2022-01-01)
Two types of models are used to describe the interactions of tracers dissolved in the ocean with marine sediments: equilibrium ...
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The transport, effective half-lives and age distributions of radioactive releases in the northern Indian Ocean

Periáñez Rodríguez, Raúl; Min, B. I.; Suh, K. S. (Elsevier, 2021-01-01)
A Lagrangian model which describes radionuclide transport in the northern Indian Ocean is described. Water circulation is ...
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APERTRACK: A particle-tracking model to simulate radionuclide transport in the Arabian/Persian Gulf

Periáñez Rodríguez, Raúl (Elsevier, 2021-01-01)
A Lagrangian rapid-response model for simulating the transport of radionuclides in the Arabian (or Persian) Gulf is ...
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A Lagrangian Tool for Simulating the Transport of Chemical Pollutants in the Arabian/Persian Gulf

Periáñez Rodríguez, Raúl (MDPI, 2021-01-01)
A rapid-response Lagrangian model for the use in simulation of the transport of a chemical pollutant in the Arabian/Persian ...
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Numerical Simulation of the Tsunami Generated by a Potential Submarine Landslide in La Palma (Canary Islands) after the September 2021 Cumbre Vieja Eruption

Periáñez Rodríguez, Raúl (MDPI, 2021-01-01)
Cumbre Vieja volcano, located in La Palma Island (Canary Islands, Spain), erupted on 19 September 2021. Some papers have ...
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Opening Fukushima floodgates: Modelling 137Cs impact in marine biota.

Periáñez Rodríguez, Raúl; Quiao, Fangli; Zhao, Chang; With, Govert de; Jung, Kyung Tae; Sangmanee, Chalermrat; Wang, Guansuo; Xia, Changshui; Zhang, Min (ELSEVIER, 2021-01-01)
A numerical model was applied to simulate the transport of 137Cs released with the waters which were used to cool Fukushima ...
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Transport and dispersion of tritium from the radioactive water of the Fukushima Daiichi nuclear plant

Zhao, Chang; Wang, Gang; Zhang, Min; Wang, Guansuo; With, Govert de; Bezhenar, Roman; Maderich, Vladimir; Xia, Changshui; Zhao, Biao; Jung, Kyung Tae; Periáñez Rodríguez, Raúl; Akhir, Mohd Fadzil; Sangmanee, Chalermrat; Qiao, Fangli (ELSEVIER, 2021-01-01)
Japan recently announced plans to discharge over 1.2 million tons of radioactive water from the Fukushima Daiichi Nuclear ...
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The Zanclean megaflood of the Mediterranean – Searching for independent evidence

García Castellanos, Daniel; Micallef, Aaron; Estrada, Ferran; Camerlenghi, Angelo; Ercilla, Gemma; Periáñez Rodríguez, Raúl; Abril Hernández, José María (Elsevier, 2020-01-01)
About six million years ago, the Mediterranean Sea underwent a period of isolation from the ocean and widespread salt ...
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A Lagrangian oil spill transport model for the Red Sea

Periáñez Rodríguez, Raúl (Elsevier, 2020-01-01)
An oil spill model was developed for the Red Sea. It uses detailed data on water circulation: instantaneous tidal currents, ...
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Models for predicting the transport of radionuclides in the Red Sea

Periáñez Rodríguez, Raúl (Elsevier, 2020-01-01)
Two radionuclide transport models for the Red Sea are described: a Lagrangian model to deal with emergency situations and ...
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Fukushima 137Cs releases dispersion modelling over 1 the Pacific Ocean. Comparisons of models with water, 2 sediment and biota data

Periáñez Rodríguez, Raúl; Bezhenar, R.; Brovchenko, I.; Jung, K. T.; Kamidara, Y.; Kim, K. O.; Kobayashi, T.; Liptak, L.; Maderich, V.; Min, B. I.; Suh, K. S. (Elsevier, 2019-01-01)
A number of marine radionuclide dispersion models (both Eulerian and Lagrangian) were applied to simulate 137Cs releases ...
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Influence of alongslope processes on modern turbidite systems and canyons in the Alboran Sea (southwestern Mediterranean)

Ercilla, Gemma; Juan, Carmen; Periáñez Rodríguez, Raúl; Alonso, Belén; Abril Hernández, José María; Estrada, Ferran; Casas, David; Vázquez, J. T.; d'Acremont, Elia; Gorini, Christian; El Moumni, Bouchta; Do Couto, Damien; Valencia, Javier (Elsevier, 2019-01-01)
This is an interdisciplinary study that combines morphoseismics, sedimentology and numerical modelling to elucidate at ...
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An exploratory modelling study on sediment transport during the Zanclean flood of the Mediterranean

Periáñez Rodríguez, Raúl; Abril Hernández, José María; García Castellanos, D.; Estrada, F.; Ercilla, Gemma (Springer, 2019-01-01)
A nearly 400-km-long erosion channel through the Strait of Gibraltar has been interpreted as evidence for a catastrophic ...
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A Modelling Study on Tsunami Propagation in the Caspian Sea

Periáñez Rodríguez, Raúl; Cortés Parejo, María del Carmen (Springer, 2019-01-01)
A numerical model that simulates the propagation of tsunamis produced by submarine earthquakes was applied to the Caspian ...
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Marine radionuclide transport modelling: Recent developments, problems and challenges

Periáñez Rodríguez, Raúl; Bezhenar, R.; Brovchenko, I.; Duffa, C.; Iosjpe, M.; Jung, K. T.; Kim, K. O.; Kobayashi, T.; Liptak, L.; Little, A.; Maderich, V.; McGinnity, P.; Min, B. I.; Nies, H.; Osvath, I.; Suh, K. S.; With, G. de (Elsevier, 2019-01-01)
A brief overview of the current status on the subject of numerical modelling of radionuclide transport in the marine environment ...
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Recent evolution of 129-I levels in the Nordic Seas and the North Atlantic Ocean

Vivo Vilches, Carlos; López Gutiérrez, José María; Periáñez Rodríguez, Raúl; Marcinko, Charlotte; Le Moigne, Frederic; McGinnity, Paul; Peruchena, Juan Ignacio; Villa Alfageme, María (Elsevier, 2018-01-01)
Most of the anthropogenic radionuclide 129I released to the marine environment from the nuclear fuel reprocessing plants ...
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The behaviour of 236-U in the North Atlantic Ocean assessed from numerical modelling: A new evaluation of the input function into the Arctic

Periáñez Rodríguez, Raúl; Suh, Kyunk-Suk; Min, Byung-Il; Villa Alfageme, María (Elsevier, 2018-01-01)
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Computational Fluid Dynamics simulations of the Late Pleistocene Lake Bonneville Flood

Abril Hernández, José María; Periáñez Rodríguez, Raúl; O'Connor, Jim E.; García Castellanos, Daniel (2018-01-01)
At approximately 18.0 ka, pluvial Lake Bonneville reached its maximum level. At its northeastern extent it was impounded ...
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The marine kd and water/sediment interaction problem

Periáñez Rodríguez, Raúl; Brovchenko, I.; Jung, K. T.; Kim, K. O.; Maderich, V. (Elsevier, 2018-01-01)
The behavior of marine distribution coefficients is analyzed with the help of numerical experiments and ana-lytical solutions ...
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A modelling study on tsunami propagation in the Red Sea: Historical events, potential hazards and spectral analysis

Abril Hernández, José María; Periáñez Rodríguez, Raúl (Elsevier, 2017-01-01)
This work reports results from numerical simulations of the tsunami triggered by 1995 Nuweiba earthquake, in the Gulf of ...
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The behaviour of Cs-137 in the North Atlantic Ocean assessed from numerical modelling: Releases from nuclear fuel reprocessing factories, redissolution from contaminated sediments and leakage from dumped nuclear wastes

Periáñez Rodríguez, Raúl; Suh, Kyunk-Suk; Min, Byung-Il (Elsevier, 2016-01-01)
A Lagrangian model which simulates the dispersion of 137Cs in the North Atlantic has been developed. The model includes ...
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Inter-comparison of dynamic models for radionuclide transfer to marine biota in a Fukushima accident scenario

Vives i Batlle, J.; Beresford, N. A.; Beaugelin-Seiller, K.; Bezhenar, R.; Brown, J.; Cheng, J.-J.; Cujic, M.; Dragovic, S.; Duffa, C.; Fiévet, B.; Hosseini, A.; Jung, K. T.; Kamboj, S.; Keum, D.-K.; Kryshev, A.; LePoire, D.; Maderich, V.; Min, B. I.; Periáñez Rodríguez, Raúl; Sazykina, T.; Suh, K. S.; Yu, C.; Wang, C.; Heling, R. (Elsevier, 2016-01-01)
We report an inter-comparison of eight models designed to predict the radiological exposure of radio-nuclides in marine biota. ...
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Modelling of marine radionuclide dispersion in IAEA MODARIA program: Lessons learnt from the Baltic Sea and Fukushima scenarios

Periáñez Rodríguez, Raúl; Bezhenar, R.; Brovchenko, I.; Duffa, Celine; Losjpe, M.; Jung, Kyung Tae; Kobayashi, T.; Lamego, Fernando; Maderich, Vladimir; Min, Byung-Il; Nies, Hartmut; Osvath, Iolanda; Outola, I.; Psaltaki, Maria; Suh, Kyunk-Suk; With, Govert de (Elsevier, 2016-01-01)
State-of-the art dispersion models were applied to simulate 137Cs dispersion from Chernobyl nuclear power plant disaster ...
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Mid-range atmospheric dispersion modelling. Intercomparison of simple models in EMRAS-2 project

Periáñez Rodríguez, Raúl; Thiessen, Kathleen M.; Chouhan, Sohan L.; Mancini, Francesco; Navarro, Emilie; Sdouz, Gert; Trifunovic, Dejan (Elsevier, 2016-01-01)
An intercomparison of atmospheric dispersion models has been carried out for a hypothetical accident occurring in a nuclear ...
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Coupling catchment hydrology and transient storage to model the fate of solutes during low-flow conditions of an upland river

Trévisan, D.; Periáñez Rodríguez, Raúl (Elsevier, 2016-01-01)
The residence time of solutes in catchments is longer during low-flow conditions, due to the lengthening of transport ...
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A comparison of radionuclide dispersion model performances for the Baltic Sea and Fukushima releases in the Pacific Ocean

Periáñez Rodríguez, Raúl; Bezhenar, R.; Brovchenko, I.; Cuffa, D.; Iosjpe, M.; Jung, K. T.; Kobayashi, T.; Lamego, F.; Maderich, V.; Min, B. I.; Nies, H.; Osvath, I.; Outola, I.; Psaltaki, M.; Suh, K. S.; With, G. de (EDP Sciences, 2016-01-01)
State-of-the art dispersion models were applied to simulate 137Cs dispersion from Chernobyl nuclear power plant disaster ...
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Integration of 3D model THREETOX in JRODOS, implementation studies and modelling of Fukushima scenarios

Maderich, V.; Brovchenko, I.; Dvorzhak, A.; Ievdin, I.; Koshebutsky, V.; Periáñez Rodríguez, Raúl (EDP Sciences, 2016-01-01)
The radionuclide transport model THREETOX was extended to include the multi-fractional sediments and two-step kinetics. ...
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Revisiting the time scale and size of the Zanclean flood of the Mediterranean (5.33 Ma) from CFD simulations

Abril Hernández, José María; Periáñez Rodríguez, Raúl (Elsevier, 2016-01-01)
The incision Zanclean Channel, which crosses the Strait of Gibraltar and the Alboran Sea, has been inter-preted as the ...
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A Numerical Modelling Study on the Potential Role of Tsunamis in the Biblical Exodus

Abril Hernández, José María; Periáñez Rodríguez, Raúl (MDPI - Open Access Publishing, 2015-01-01)
The reliability of the narrative of the Biblical Exodus has been subject of heated debate for decades. Recent archaeological ...
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A new comparison of marine dispersion model performances for Fukushima Dai-ichi releases in the frame of IAEA MODARIA program

Periáñez Rodríguez, Raúl; Brovchenko, Igor; Duffa, Celine; Jung, Kyung Tae; Kobayashi, Takuya; Lamego, Fernando; Maderich, Vladimir; Min, Byung-Il; Nies, Hartmut; Osvath, Iolanda; Psaltaki, Maria; Suh, Kyunk-Suk (Elsevier, 2015-01-01)
A detailed intercomparison of marine dispersion models applied to the releases from Fukushima Dai-ichi nuclear power ...
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A comparison of marine radionuclide dispersion models for the Baltic Sea in the frame of IAEA MODARIA program

Periáñez Rodríguez, Raúl; Bezhenar, R.; Iosjpe, Mikhail; Maderich, V.; Nies, Hartmut; Osvath, Iolanda; Outola, I.; With, G. de (Elsevier, 2015-01-01)
Four radionuclide dispersion models have been applied to simulate the transport and distribution of 137Cs fallout from ...
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Computational fluid dynamics simulations of the Zanclean catastrophic flood of the Mediterranean (5.33 Ma)

Periáñez Rodríguez, Raúl; Abril Hernández, José María (Elsevier, 2015-01-01)
Numerical simulations of the Mediterranean Sea filling after the Messinian salinity crisis have been carried out with a ...
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The behaviour of I-129 released from nuclear fuel reprocessing factories in the North Atlantic Ocean and transport to the Arctic assessed from numerical modelling

Villa Alfageme, María; López Gutiérrez, José María; Suh, Kyunk-Suk; Min, Byung-Il; Periáñez Rodríguez, Raúl (Elsevier, 2015-01-01)
A quantitative evaluation of the fate of 129I, released from the European reprocessing plants of Sellafield (UK) and La ...
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Modelling tsunamis in the Eastern Mediterranean Sea. Application to the Minoan Santorini tsunami sequence as a potential scenario for the biblical Exodus

Periáñez Rodríguez, Raúl; Abril Hernández, José María (Elsevier, 2014-01-01)
A numerical model which simulates the propagation of tsunamis in the Eastern Mediterranean has been developed. Several tsunami ...
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Assessment in marine environment for a hypothetic nuclear accident based on the database of tidal harmonic constants

Min, Byung-Il; Periáñez Rodríguez, Raúl; Park, Kihyun; Kim, In-Gyu; Suh, Kyunk-Suk (Elsevier, 2014-01-01)
The eleven nuclear power plants in operation, under construction and a well-planned plant in the east coast of China generally ...
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A numerical modeling study on oceanographic conditions in the former Gulf of Tartessos (SW Iberia): Tides and tsunami propagation

Periáñez Rodríguez, Raúl; Abril Hernández, José María (Elsevier, 2014-01-01)
At least five catastrophic tsunami events have affected the Iberian Atlantic coasts during the last 7000 years. During ...
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Numerical Modeling of the Releases of 90Sr from Fukushima to the Ocean: An Evaluation of the Source Term

Periáñez Rodríguez, Raúl; Suh, Kyunk-Suk; Min, Byung-Il; Casacuberta, N.; Masqué, Pere (American Chemical Society, 2013-01-01)
A numerical model consisting of a 3D advection/diffusion equation, including uptake/release reactions between water and ...
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Modeling tsunami propagation in the Iberia–Africa plate boundary: Historical events, regional exposure and the case-study of the former Gulf of Tartessos

Periáñez Rodríguez, Raúl; Abril Hernández, José María (Elsevier, 2013-01-01)
A numerical model to simulate tsunami propagation in south of Iberia waters has been developed. It is based on the 2D ...
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The geochemical behavior of natural radionuclides in coastal waters: A modeling study for the Huelva estuary

Periáñez Rodríguez, Raúl; Hierro, Almudena; Bolívar, Juan Pedro; Vaca, Federico (Elsevier, 2013-01-01)
A numerical model to study the behavior and distribution of natural radionuclides in sediments of an estuary (Odiel and ...
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Water Circulation, Sediment Transport, and Pollutant Dynamics in Southern Iberia Waters: A Review on Numerical Modelling Studies

Periáñez Rodríguez, Raúl (Hindawi, 2013-01-01)
Southern Iberian Peninsula coastal waters have a high ecologic and economic value. e objective of this work has consisted ...
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Should we measure plutonium concentrations in marine sediments near Fukushima?

Periáñez Rodríguez, Raúl; Suh, Kyunk-Suk; Min, Byung-Il (Springer, 2013-01-01)
Pu contamination originating from Fukushima accident has not been detected in marine sediment samples collected outside a ...
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Modeling tides and tsunami propagation in the former Gulf of Tartessos, as a tool for Archaeological Science

Abril Hernández, José María; Periáñez Rodríguez, Raúl; Escacena Carrasco, José Luis (Elsevier, 2013-01-01)
After the last Holocene sea level rise (about 6900 BP), the Gulf of Tartessos extended over the south western area of the ...
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Marine dispersion assessment of 137Cs released from the Fukushima nuclear accident

Min, Byung-Il; Periáñez Rodríguez, Raúl; Kim, In-Gyu; Suh, Kyunk-Suk (Elsevier, 2013-01-01)
Radionuclides were released into the atmosphere and ocean due to an accident in the Fukushima Daiichi Nuclear Power Plant ...
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Numerical analysis for 137CS on seabed sediment including atmospheric deposition near the Fukushima coastal area

Min, Byung-Il; Periáñez Rodríguez, Raúl; Suh, Kyunk-Suk (2013-01-01)
Radionuclides were released into the atmosphere and ocean from the accident at the Fukushima Daiichi Nuclear Power Plant ...
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Tidal circulation, sediment and pollutant transport in Cádiz Bay (SW Spain): A modelling study

Periáñez Rodríguez, Raúl; Casas Ruiz, M.; Bolívar, Juan Pedro (Elsevier, 2013-01-01)
A numerical model to simulate the dispersion of particle-reactive tracers in Cádiz Bay (SW Spain) has been developed. It ...
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Modelling the environmental behaviour of pollutants in Algeciras Bay (south Spain)

Periáñez Rodríguez, Raúl (Elsevier, 2012-01-01)
An environmental study of Algeciras Bay is carried out through numerical modelling. First, a 2D barotrop ic model is applied ...
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Local scale marine modelling of Fukushima releases. Assessment of water and sediment contamination and sensitivity to water circulation description

Periáñez Rodríguez, Raúl; Suh, Kyunk-Suk; Min, Byung-Il (Elsevier, 2012-01-01)
The dispersion of 137Cs released from Fukushima nuclear power plant to the sea after the March 11th 2011 tsunami has been ...
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Caesium-137 and Strontium-90 temporal series in the Tagus River: experimental results and a modelling study

Miró, Conrado; Baeza, Antonio; Madruga, María J.; Periáñez Rodríguez, Raúl (Elsevier, 2012-01-01)
The objective of this work consisted of analysing the spatial and temporal evolution of two radionuclide concentrations ...
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Models for pollutant behavior in Spanish–Moroccan waters

Periáñez Rodríguez, Raúl (Elsevier, 2011-01-01)
The dispersion of pollutants in the Alboran Sea and the Gulf of Cadiz has been studied using numerical models. Two types ...
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Assessing emergency situations and their aftermath in urban areas: The EMRAS II Urban Areas Working Group

Thiessen, K. M.; Andersson, K. G.; Berkovskyy, V.; Charnock, T. W.; Chouhan, S. L.; With, G. de; Dúran, J.; Fuka, V.; Helebrant, J.; Húlka, J.; Hwang, W. T.; Kuca, P.; Mancini, F.; Navarro, E.; Periáñez Rodríguez, Raúl; Prouza, Z.; Sdouz, G.; Tomás, J.; Trifunovic, D.; Urso, L.; Walter, H. (EDP Sciences, 2011-01-01)
The Urban Areas Working Group is part of the International Atomic Energy Agency’s EMRAS II (Environmental Modelling for ...
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A set of rapid-response models for pollutant dispersion assessments in southern Spain coastal waters

Periáñez Rodríguez, Raúl; Caravaca Rodríguez, Francisco Pascual (Elsevier, 2010-01-01)
Three rapid-response Lagrangian particle-tracking dispersion models have been developed for southern Spain coastal waters. ...
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Environmental modelling in the Gulf of Cadiz: Heavy metal distributions in water and sediments

Periáñez Rodríguez, Raúl (Elsevier, 2009-01-01)
The Gulf of Cadiz (GoC) connects the Atlantic Ocean and the Mediterranean Sea. An environmental study of the GoC is carried ...
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Models for radioactivity dispersion assessments in Andalusian coastal waters: Gulf of Cádiz and Alborán Sea

Periáñez Rodríguez, Raúl (EDP Sciences, 2009-01-01)
Rapid response models for the assessment of the consequences of a radioactive spill in the coastal waters of Andalusia ...
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Occupational dosimetric assessment (inhalation pathway) from the application of phosphogypsum in agriculture in South West Spain

Abril Hernández, José María; García Tenorio, Rafael; Periáñez Rodríguez, Raúl; Enamorado Báez, Santiago Miguel; Andreu Cáceres, Luis; Delgado García, Antonio (Elsevier, 2009-01-01)
Phosphogypsum (PG) has been traditionally applied as Ca-amendment in saline marsh soils in SW Spain, where available PG ...
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Characteristic times in the English Channel from numerical modelling: supporting decision-making

Periáñez Rodríguez, Raúl; Miró, C. (IOP Science, 2009-01-01)
A numerical model that simulates the dispersion of radionuclides in the English Channel has been applied to study the ...
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Contamination and restoration of an estuary affected by phosphogypsum releases

Villa Alfageme, María; Mosqueda, F.; Hurtado Bermúdez, Santiago José; Mantero Cabrera, Juan; Manjón Collado, Guillermo; Periáñez Rodríguez, Raúl; Vaca, F.; García Tenorio, Rafael (Elsevier, 2009-01-01)
The Huelva Estuary in Huelva, Spain, has been one of the most studied environmental compartments in the past years from ...
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Transfer of Cd, Pb, Ra and U from Phosphogypsum Amended Soils to Tomato Plants

Enamorado Báez, Santiago Miguel; Abril Hernández, José María; Más Balbuena, José Luis; Periáñez Rodríguez, Raúl; Polvillo, O.; Delgado García, Antonio; Quintero Ariza, José Manuel (Springer, 2009-01-01)
About 170 million tons of phosphogypsum (PG) are annually generated worldwide as a by-product of phosphoric acid factories. ...
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Time scales for conservative and non-conservative radionuclide transport in the English Channel

Periáñez Rodríguez, Raúl; Miró Rodríguez, Conrado Leandro (EDP Sciences, 2009-01-01)
A numerical model that simulates the dispersion of radionuclides in the English Channel has been applied to study the ...
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Modelling radioactivity dispersion in the Alborán Sea, western Mediterranean

Periáñez Rodríguez, Raúl (EDP Sciences, 2009-01-01)
A numerical model which simulates the dispersion of non-conservative radionuclides in the Alboran Sea has been developed. ...
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The role of physical processes controlling the behaviour of radionuclide contaminants in the aquatic environment: a review of state-of-the-art modelling approaches

Monte, Luigi; Periáñez Rodríguez, Raúl; Boyer, Patrick; Smith, Jim T.; Brittain, John E. (Elsevier, 2009-01-01)
This paper is aimed at presenting and discussing the methodologies implemented in state-of-the-art models for predicting ...
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Modelling surface radioactive, chemical and oil spills in the Strait of Gibraltar

Periáñez Rodríguez, Raúl; Pascual Granged, Arturo José (Elsevier, 2008-01-01)
A model that simulates the dispersion of chemical/radioactive and oil spills in the Strait of Gibraltar has been ...
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Testing models for predicting the behaviour of radionuclides in aquatic systems

Monte, Luigi; Boyer, Patrick; Brittain, John E.; Goutal, Nicole; Heling, Rudie; Kryshev, Alexander; Kryshev, Ivan; Laptev, Gennady; Luck, Marilyne; Periáñez Rodríguez, Raúl; Siclet, Françoise; Zhelezniak, Mark (Elsevier, 2008-01-01)
The paper describes the main results of the international EMRAS model testing exercise for radionuclide transport in ...
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Modelos para toma de decisiones en el litoral andaluz

Periáñez Rodríguez, Raúl; Pascual Granged, Arturo José (Sociedad Española de Protección Radiológica (SEPR), 2008-01-01)
Se han desarrollado tres modelos de dispersión de respuesta rápida que cubren el litoral andaluz en su totalidad para su ...
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A modelling study on 137Cs and 239,240Pu behaviour in the Alborán Sea, western Mediterranean

Periáñez Rodríguez, Raúl (Elsevier, 2008-01-01)
A model for simulating the dispersion processes of 137Cs and 239,240Pu in the Alborán Sea is described. The model consists ...
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Chemical and oil spill rapid response modelling in the Strait of Gibraltar–Alborán Sea

Periáñez Rodríguez, Raúl (Elsevier, 2007-01-01)
A numerical model that simulates the dispersion of contaminants, including oil spills, in the Strait of Gibraltar–Alboran ...
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A rapid response model for simulating radioactivity dispersion in the Strait of Gibraltar

Periáñez Rodríguez, Raúl; Pascual Granged, Arturo José (Springer, 2007-01-01)
GISPART (GIbraltar Strait PARticle Tracking model) is a three-dimensional particle-tracking code that simulates the ...
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Modeling of 226Ra behavior in a Spanish estuary affected by the phosphate industry

Periáñez Rodríguez, Raúl; Absi, Abdeslam; Villa Alfageme, María; Moreno González, Helena Patricia; Manjón Collado, Guillermo (Springer, 2007-01-01)
The Odiel and Tinto rivers, southwest Spain, form a fully mixed estuary. An industrial area that includes a complex dedicated ...
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Evaluación de la Seguridad Alimentaria y Radiológica en la Aplicación del Fosfoyeso Como Enmienda de Suelos Agrícolas en las Marismas del Guadalquivir

Abril Hernández, José María; García León, Manuel; García-Tenorio García-Balmaseda, Rafael; Delgado García, Antonio; Quintero Ariza, José Manuel; Periáñez Rodríguez, Raúl; Polvillo Polo, Oliva; Andreu Cáceres, Luis (2006-01-01)
The main goal of this Project has been the radiological and alimentary assessment of the agriculture use of phosphogypsum ...
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Experiences from a case study of multi-model application to assess the behaviour of pollutants in the Dnieper–Bug Estuary

Monte, Luigi; Hakanson, Lars; Periáñez Rodríguez, Raúl; Laptev, Gennady; Zhelezniak, Mark; Maderich, Vladimir; Angeli, Giacomo; Kashebutsky, Vladimir (Elsevier, 2006-01-01)
The present paper describes the results of the application of four state-of-the-art models to predict the concentrations ...
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Assessment of state-of-the-art models for predicting the remobilisation of radionuclides following the flooding of heavily contaminated areas: the case of Pripyat River floodplain

Monte, Luigi; Periáñez Rodríguez, Raúl; Kivva, Sergey; Laptev, Gennady; Angeli, Giacomo; Barros, Haydn (Elsevier, 2006-01-01)
The performances of models are assessed to predict the wash-off of radionuclides from contaminated flooded areas. This ...
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Modelling surface radioactive spill dispersion in the Alboran Sea

Periáñez Rodríguez, Raúl (Elsevier, 2006-01-01)
The Strait of Gibraltar and the Albora´n Sea are the only connection between the Atlantic Ocean and the Mediterranean Sea. ...
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Modelling the spatio-temporal evolution of H-3 in the waters of the River Tagus

Baeza, A.; García, E.; Miró, C.; Periáñez Rodríguez, Raúl (Elsevier, 2006-01-01)
Measurements of tritium specific activity levels and of temperatures in waters of the Torrejo´neTagus reservoir (Spain) ...
PhD Thesis
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Evaluation of the radioactive impact of the phosphogypsum wastes used as amendment in agriculture soils

El Mrabet, Rachid; Abril Hernández, José María; Delgado García, Antonio; García-Tenorio García-Balmaseda, Rafael; Manjón Collado, Guillermo; Periáñez Rodríguez, Raúl (E. D. P. Sciences, 2005-01-01)
Some 3x109 kg of phosphogypsum (PG) wastes are annually generated by two fertiliser-production factories in Huelva ...
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Modelling the transport of suspended particulate matter by the Rhone River plume (France). Implications for pollutant dispersion

Periáñez Rodríguez, Raúl (Elsevier, 2005-01-01)
A model to simulate the transport of suspended particulate matter by the Rhone River plume has been developed. The ...
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Redissolution of caesium and plutonium from Irish Sea sediments: A comparison between different modelling approaches

Iosjpe, Mikhail; Periáñez Rodríguez, Raúl (EDP Sciences, 2005-01-01)
Two models with different conceptual and numerical approaches have been used to simulate the dispersion of radionuclides ...
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An operative lagrangian model for simulating radioactivity dispersion in the Strait of Gibraltar

Periáñez Rodríguez, Raúl (Elsevier, 2005-01-01)
GISPART (GIbraltar Strait PARticle Tracking model) is a three-dimensional particle tracking code to simulate the dispersion ...
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GISPART: a numerical model to simulate the dispersion of contaminants in the Strait of Gibraltar

Periáñez Rodríguez, Raúl (Elsevier, 2005-01-01)
GISPART is a three-dimensional particle-tracking code to simulate the dispersion of contaminants in the Strait of Gibraltar. ...
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Measuring and modelling temporal trends of 226Ra in waters of a Spanish estuary affected by the phosphate industry

Periáñez Rodríguez, Raúl (Elsevier, 2005-01-01)
The presence and temporal evolution (1990–2001) of 226Ra in a tidal estuary affected by the phosphate industry has been ...
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Modelling the dispersion of radionuclides by a river plume: Application to the Rhone river

Periáñez Rodríguez, Raúl (Elsevier, 2005-01-01)
A numerical model to simulate the transport of radionuclides in a river plume has been developed. The model solves the ...
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Modelling the flux of radionuclides from the Rhone River into the Mediterranean Sea

Periáñez Rodríguez, Raúl (EDP Sciences, 2005-01-01)
A numerical model has been developed to simulate the input of radionuclides into the Mediterranean Sea through the Rhone ...
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Self-cleaning in an estuarine area formerly affected by 226Ra anthropogenic enhancements: numerical simulations

Periáñez Rodríguez, Raúl; Absi, Abdeslam; Villa Alfageme, María; Moreno González, Helena Patricia; Manjón Collado, Guillermo (Elsevier, 2005-01-01)
A numerical model of the Odiel–Tinto estuary (Spain) has been developed to study the self-cleaning process that was evidenced ...
Presentation
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Mecanismos de transferencia de radionucleidos en el medio ambiente

Abril Hernández, José María; Periáñez Rodríguez, Raúl; García León, Manuel; García-Tenorio García-Balmaseda, Rafael; Manjón Collado, Guillermo (Empresa Nacional de Residuos Radioactivos, ENRESA, 2004-01-01)
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Self-cleaning in an estuarine area formerly affected by 226Ra anthropogenic enhancements

Absi, Abdeslam; Villa Alfageme, María; Moreno González, Helena Patricia; Manjón Collado, Guillermo; Periáñez Rodríguez, Raúl (Elsevier, 2004-01-01)
The estuary of the Odiel River has been affected by both direct discharges of phosphogypsum (radium enriched industrial ...
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On the sensitivity of a marine dispersion model to parameters describing the transfers of radionuclides between the liquid and solid phases

Periáñez Rodríguez, Raúl (Elsevier, 2004-01-01)
The sensitivity of a marine dispersion model for non-conservative radionuclides, pre viously developed and validated for ...
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A particle-tracking model for simulating pollutant dispersion in the Strait of Gibraltar

Periáñez Rodríguez, Raúl (Elsevier, 2004-01-01)
A particle-tracking model to simulate the dispersion of contaminants in the Strait of Gibraltar has been developed. The ...
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The dispersion of 137Cs and 239,240Pu in the Rhone River plume: a numerical model

Periáñez Rodríguez, Raúl (Elsevier, 2004-01-01)
A numerical three dimensional model to simulate the transport of Cs and Pu by the Rhone River plume has been developed. ...
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Testing the behaviour of different kinetic models for uptake/release of radionuclides between water and sediments when implemented in a marine dispersion model

Periáñez Rodríguez, Raúl (Elsevier, 2004-01-01)
Three kinetic models for adsorption/release of 137Cs between water and sediments have been tested when they are included ...
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Redissolution and long-term transport of radionuclides released from a contaminated sediment: a numerical modelling study

Periáñez Rodríguez, Raúl (Elsevier, 2003-01-01)
A numerical model based upon residual circulation has been developed to simulate the long-term (years) transport of ...
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Kinetic modelling of the dispersion of plutonium in the eastern Irish Sea: two approaches

Periáñez Rodríguez, Raúl (Elsevier, 2003-01-01)
A new model to simulate the dispersion of plutonium in the eastern Irish Sea is presented. The model solves the 3D hydrodynamic ...
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Modelling the dispersion of radionuclides in estuarine environments: the Odiel river estuary

Scott, E. Marian; Periáñez Rodríguez, Raúl; Abril Hernández, José María (Elsevier, 2003-01-01)
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Phosphogypsum Amendment Effect on Radionuclide Content in Drainage Water and Marsh Soils from Southwestern Spain

El-Mrabet, Rachid; Abril Hernández, José María; Periáñez Rodríguez, Raúl; Manjón Collado, Guillermo; García Tenorio, Rafael; Delgado García, Antonio; Andreu Cáceres, Luis (Wiley, 2003-01-01)
Phosphogypsum (PG) is a residue of the phosphate fertilizer industry that has relatively high concentrations of 226Ra and ...
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A particle-tracking method for simulating the dispersion of non-conservative radionuclides in coastal waters

Periáñez Rodríguez, Raúl; Elliott, A. J. (Elsevier, 2002-01-01)
A particle-tracking method has been used to simulate the dispersion of non-conservative radionuclides in the sea. Three ...
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The enhancement of Ra-226 in a tidal estuary due to the overation of fertilizer factories and redissolution from sediments: Experimental results and a modelling study

Periáñez Rodríguez, Raúl (Elsevier, 2002-01-01)
The presence of 226Ra in a tidal estuary formerly affected by direct discharges from a phosphate fertilizer complex has ...
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Modelling the suspended matter dynamics in a marine environment using a three dimensional σ coordinate model: application to the eastern Irish Sea

Periáñez Rodríguez, Raúl (Elsevier, 2002-01-01)
A numerical model to study the suspended matter dynamics in the sea has been developed. The model solves the three dimensional ...
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Modelling the physico-chemical speciation of plutonium in the eastern Irish Sea: a further development

Periáñez Rodríguez, Raúl (Elsevier, 2002-01-01)
A numerical full three-dimensional model previously developed to simulate the physico-chemical speciation of plutonium in ...
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Ra-226 in waters of an estuarine system formerly affected by direct discharges of wastes from a phosphate fertilizer processing complex

Periáñez Rodríguez, Raúl (Springer, 2001-01-01)
The presence of 226 Ra in an estuary formerly affected by direct discharges of waste from a phosphate fertilizer complex ...
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Sedimentary speciation of U and Th isotopes in a marsh area at the southwest of Spain

Martínez Aguirre, Aránzazu; Periáñez Rodríguez, Raúl (Springer, 2001-01-01)
A study of the distribution of U and Th-isotopes in different fractions of intertidal sediments collected in a marsh area ...
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Modelling the tidal dispersion of 137 Cs and 239,240 Pu in the English Channel

Periáñez Rodríguez, Raúl (Elsevier, 2000-01-01)
A numerical model to simulate the tidal dispersion of non-conservative radionuclides in the English Channel has been ...
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Modelling the physico-chemical speciation of plutonium in the eastern Irish Sea

Periáñez Rodríguez, Raúl (Elsevier, 2000-01-01)
A numerical model to simulate the speciation of in the eastern Irish Sea is presented. The model solves the three dimensional ...
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Three-dimensional modelling of the tidal dispersion of non-conservative radionuclides in the marine environment. Application to 239,240 Pu dispersion in the eastern Irish Sea

Periáñez Rodríguez, Raúl (Elsevier, 1999-01-01)
A three-dimensional model to simulate the tidal dispersion of non-conservative radionuclides in a marine environment has ...
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Distribution of natural radionuclides in sequentially extracted fractions of sediments from a marsh area in Southwest Spain: U isotopes

Martínez Aguirre, Aránzazu; Periáñez Rodríguez, Raúl (Elsevier, 1999-01-01)
A study of the distribution of U in different fractions of intertidal sediments collected in a marsh area enhanced by the ...
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A numerical model to simulate the tidal dispersion of radionuclides in the English Channel

Periáñez Rodríguez, Raúl; Reguera, J. (Elsevier, 1999-01-01)
A numerical model to simulate the tide-induced dispersion of conservative radionuclides in the English Channel has been ...
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Three-dimensional modelling of the tide-induced dispersion of radionuclides in the sea

Periáñez Rodríguez, Raúl (Elsevier, 1998-01-01)
A three-dimensional marine dispersion model for radionuclides has been developed. ¹he model solves the three-dimensional ...
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Kinetic transfer coefficients for radionuclides in estuarine waters: Reference values from133Ba and effects of salinity and suspended load concentration

Laissaoui, Abdelmourhit; Abril Hernández, José María; Periáñez Rodríguez, Raúl; García León, Manuel; García Montaño, Estrella (Springer, 1998-01-01)
In estuarine environments there are important spatial and temporal changes in both salt and suspended load concentrations. ...
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Soil to plant transfer of 226 Ra in a marsh area: Modelling application

Martínez Aguirre, Aránzazu; Periáñez Rodríguez, Raúl (Elsevier, 1998-01-01)
¹he Odiel river forms an estuarine system which surrounds a large marsh area. A phosphate fertilizer processing complex ...
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A three dimensional σ-coordinate model to simulate the dispersion of radionuclides in the marine environment: application to the Irish Sea

Periáñez Rodríguez, Raúl (Elsevier, 1998-01-01)
A three dimensional model to simulate the tide induced dispersion of radionuclides in the sea has been developed. The model ...
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Modelling the Distribution of Radionuclides in Deep Ocean Water Columns. Application to 3H, 13 Cs and 239, 246Pu

Periáñez Rodríguez, Raúl (Elsevier, 1998-01-01)
A one-dimensional model to simulate the dispersion of radionuclides down deep water columns has been developed. The model ...
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A six-phase model to simulate the contamination by non-conservative radionuclides of sediments, soils and plants in a marsh area. Application to the Odiel marsh in southwest Spain

Periáñez Rodríguez, Raúl; Martínez Aguirre, Aránzazu (Elsevier, 1997-01-01)
A numerical model to simulate the dispersion of non-conservative radionuclides in an estuarine system that surrounds a ...
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Uranium and thorium concentrations in an estuary affected by phosphate fertilizer processing: Experimental results and a modelling study

Periáñez Rodríguez, Raúl; Martínez Aguirre, Aránzazu (Elsevier, 1997-01-01)
The Odiel river, in southwest Spain, forms an estuarine system which is affected by waste disposal from a fertilizer ...
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Modelling the suspended matter distribution in an estuarine system : Application to the Odiel river in southwest Spain

Periáñez Rodríguez, Raúl; Abril Hernández, José María; García León, Manuel (Elsevier, 1996-01-01)
A numerical model which solves the advective-diffusive dispersion equation for suspended matter and includes the deposition ...
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Modelling the dispersion of non-conservative radionuclides in tidal waters—Part 1: Conceptual and mathematical model

Periáñez Rodríguez, Raúl; Abril Hernández, José María; García León, Manuel (Elsevier, 1996-01-01)
A 2D four-phase model to study the dispersion of non-conservative radionuclides in tidal waters, in conditions of ...
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Modelling the dispersion of non-conservative radionuclides in tidal waters .2. Application to Ra-226 dispersion in an estuarine system

Periáñez Rodríguez, Raúl; Abril Hernández, José María; García León, Manuel (Elsevier, 1996-01-01)
The Odiel river is an estuary system located in the south-west of Spain and affected by tidal dynamics. A phosphate ...
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U- and Th-isotopes in an estuarine system in southwest Spain: Tidal and seasonal variations

Periáñez Rodríguez, Raúl; Martínez Aguirre, Aránzazu; García León, Manuel (Elsevier, 1996-01-01)
The presence of U- and Th-isotopes in suspended matter from an estuarine system which surrounds a phosphate fertilizer ...
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A modeling study of Ra-226 dispersion in an estuarine system in south-west Spain

Periáñez Rodríguez, Raúl; Abril Hernández, José María; García León, Manuel (Elsevier, 1994-01-01)
A numerical model to study 226Ra dispersion in the Odiel River, in which two fertilizer plants release their wastes, has ...