NamePeriáñez Rodríguez, Raúl
DepartmentFísica Aplicada I
Knowledge areaFísica Aplicada
Professional categoryProfesor Titular de Universidad
E-mailRequest
           
  • No. publications

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Numerical modelling of radionuclide uptake by bluefin tuna along its migration routes in the Mediterranean Sea after a nuclear accident

Cortés Parejo, María del Carmen; Periáñez Rodríguez, Raúl; Block, Bárbara A.; Castleton, Michael R.; Cermeño, Pablo; Dedman, Simon (Elsevier, 2024)
A numerical model which simulates the adsorption of radionuclides by migrating bluefin tuna in the Mediterranean Sea is ...
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Modelling past tsunamis in European waters

Periáñez Rodríguez, Raúl; Abril Hernández, José María; Cortés Parejo, María del Carmen (UK Scientific Publishing, 2024)
A research model to simulate the propagation of tsunamis caused by different mechanisms was developed in this paper. These ...
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Sediments as sinks and sources of marine radionuclides: Implications for their use as ocean tracers

Periáñez Rodríguez, Raúl; Abascal Ruíz, Unai; López Gutiérrez, José María (Elsevier, 2023)
A Lagrangian transport model for the North Atlantic has been applied to simulate the historical releases of 137Cs, 129I ...
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A Study on the Transport of ¹³⁷Cs and ⁹⁰Sr in Marine Biota in a Hypothetical Scenario of a Nuclear Accident in the Western Mediterranean Sea

Periáñez Rodríguez, Raúl; Cortés Parejo, María del Carmen (MDPI, 2023)
A Lagrangian model which simulates the transport of radionuclides released from nuclear accidents in the western Mediterranean ...
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Some considerations on the dependence to numerical schemes of Lagrangian radionuclide transport models for the aquatic environment

Periáñez Rodríguez, Raúl; Brovchenko, I.; Jung, K. T.; Kim, K. O.; Liptak, L.; Little, A.; Kobayashi, T.; Maderich, V.; Min, B. I.; Suh, K. S. (Elsevier, 2023)
Lagrangian models present several advantages over Eulerian models to simulate the transport of radionuclides in the aquatic ...
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A numerical model to simulate the transport of radionuclides in the western Mediterranean after a nuclear accident

Periáñez Rodríguez, Raúl; Cortés Parejo, María del Carmen (MDPI, 2023)
The transport of radionuclides in the western Mediterranean Sea resulting from hypothetical accidents in a coastal nuclear ...
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The Transport of Radionuclides Released From Nuclear Facilities and Nuclear Wastes in the Marine Environment at Oceanic Scales

Periáñez Rodríguez, Raúl (The Korean Radioactive Waste Society, 2022)
The transport of radionuclides at oceanic scales can be assessed using a Lagrangian model. In this review an application ...
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Viewpoint on the Integration of Geochemical Processes into Tracer Transport Models for the Marine Environment

Periáñez Rodríguez, Raúl (MDPI, 2022)
Two types of models are used to describe the interactions of tracers dissolved in the ocean with marine sediments: equilibrium ...
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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)
A series of modelling exercises, based on field tests conducted in the Czech Republic, were carried out by the ‘Urban’ ...
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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)
Japan recently announced plans to discharge over 1.2 million tons of radioactive water from the Fukushima Daiichi Nuclear ...
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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)
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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APERTRACK: A particle-tracking model to simulate radionuclide transport in the Arabian/Persian Gulf

Periáñez Rodríguez, Raúl (Elsevier, 2021)
A Lagrangian rapid-response model for simulating the transport of radionuclides in the Arabian (or Persian) Gulf is ...
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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)
A Lagrangian model which describes radionuclide transport in the northern Indian Ocean is described. Water circulation 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)
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)
Cumbre Vieja volcano, located in La Palma Island (Canary Islands, Spain), erupted on 19 September 2021. Some papers have ...
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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)
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)
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)
Two radionuclide transport models for the Red Sea are described: a Lagrangian model to deal with emergency situations and ...
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A Modelling Study on Tsunami Propagation in the Caspian Sea

Periáñez Rodríguez, Raúl; Cortés Parejo, María del Carmen (Springer, 2019)
A numerical model that simulates the propagation of tsunamis produced by submarine earthquakes was applied to the Caspian ...
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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)
A nearly 400-km-long erosion channel through the Strait of Gibraltar has been interpreted as evidence for a catastrophic ...
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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, Iolanda; Suh, K. S.; With, G. de (Elsevier, 2019)
A brief overview of the current status on the subject of numerical modelling of radionuclide transport in the marine environment ...
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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)
This is an interdisciplinary study that combines morphoseismics, sedimentology and numerical modelling to elucidate at ...
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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)
A number of marine radionuclide dispersion models (both Eulerian and Lagrangian) were applied to simulate 137Cs releases ...
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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)
The behavior of marine distribution coefficients is analyzed with the help of numerical experiments and ana-lytical solutions ...
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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)
At approximately 18.0 ka, pluvial Lake Bonneville reached its maximum level. At its northeastern extent it was impounded ...
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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)
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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)
Most of the anthropogenic radionuclide 129I released to the marine environment from the nuclear fuel reprocessing plants ...
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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)
This work reports results from numerical simulations of the tsunami triggered by 1995 Nuweiba earthquake, in the Gulf of ...
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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)
The radionuclide transport model THREETOX was extended to include the multi-fractional sediments and two-step kinetics. ...
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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)
State-of-the art dispersion models were applied to simulate 137Cs dispersion from Chernobyl nuclear power plant disaster ...
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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)
The incision Zanclean Channel, which crosses the Strait of Gibraltar and the Alboran Sea, has been inter-preted as the ...
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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)
An intercomparison of atmospheric dispersion models has been carried out for a hypothetical accident occurring in a nuclear ...
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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)
We report an inter-comparison of eight models designed to predict the radiological exposure of radio-nuclides in marine biota. ...
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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)
A Lagrangian model which simulates the dispersion of 137Cs in the North Atlantic has been developed. The model includes ...
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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, Iolanda; Outola, I.; Psaltaki, M.; Suh, K. S.; With, G. de (EDP Sciences, 2016)
State-of-the art dispersion models were applied to simulate 137Cs dispersion from Chernobyl nuclear power plant disaster ...
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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)
The residence time of solutes in catchments is longer during low-flow conditions, due to the lengthening of transport ...
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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)
A quantitative evaluation of the fate of 129I, released from the European reprocessing plants of Sellafield (UK) and La ...
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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)
The reliability of the narrative of the Biblical Exodus has been subject of heated debate for decades. Recent archaeological ...
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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)
Numerical simulations of the Mediterranean Sea filling after the Messinian salinity crisis have been carried out with a ...
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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)
Four radionuclide dispersion models have been applied to simulate the transport and distribution of 137Cs fallout from ...
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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)
A detailed intercomparison of marine dispersion models applied to the releases from Fukushima Dai-ichi nuclear power ...
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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)
At least five catastrophic tsunami events have affected the Iberian Atlantic coasts during the last 7000 years. During ...
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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)
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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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)
A numerical model which simulates the propagation of tsunamis in the Eastern Mediterranean has been developed. Several tsunami ...
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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)
Pu contamination originating from Fukushima accident has not been detected in marine sediment samples collected outside a ...
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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)
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)
A numerical model to simulate the dispersion of particle-reactive tracers in Cádiz Bay (SW Spain) has been developed. It ...
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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)
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)
A numerical model to study the behavior and distribution of natural radionuclides in sediments of an estuary (Odiel and ...
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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)
A numerical model consisting of a 3D advection/diffusion equation, including uptake/release reactions between water and ...
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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)
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)
Radionuclides were released into the atmosphere and ocean due to an accident in the Fukushima Daiichi Nuclear Power Plant ...
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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)
Southern Iberian Peninsula coastal waters have a high ecologic and economic value. The objective of this work has consisted ...
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Modelling the environmental behaviour of pollutants in Algeciras Bay (south Spain)

Periáñez Rodríguez, Raúl (Elsevier, 2012)
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)
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)
The objective of this work consisted of analysing the spatial and temporal evolution of two radionuclide concentrations ...
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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)
The Urban Areas Working Group is part of the International Atomic Energy Agency’s EMRAS II (Environmental Modelling for ...
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Models for pollutant behavior in Spanish–Moroccan waters

Periáñez Rodríguez, Raúl (Elsevier, 2011)
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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A set of rapid-response models for pollutant dispersion assessments in southern Spain coastal waters

Periáñez Rodríguez, Raúl; Caravaca Rodríguez, Francisco Pascual (Elsevier, 2010)
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)
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)
Rapid response models for the assessment of the consequences of a radioactive spill in the coastal waters of Andalusia ...
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Characteristic times in the English Channel from numerical modelling: supporting decision-making

Periáñez Rodríguez, Raúl; Miró, C. (IOP Science, 2009)
A numerical model that simulates the dispersion of radionuclides in the English Channel has been applied to study the ...
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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 García-Balmaseda, Rafael; Periáñez Rodríguez, Raúl; Enamorado Báez, Santiago Miguel; Andreu Cáceres, Luis; Delgado García, Antonio (Elsevier, 2009)
Phosphogypsum (PG) has been traditionally applied as Ca-amendment in saline marsh soils in SW Spain, where available PG ...
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Modelling radioactivity dispersion in the Alborán Sea, western Mediterranean

Periáñez Rodríguez, Raúl (EDP Sciences, 2009)
A numerical model which simulates the dispersion of non-conservative radionuclides in the Alboran Sea has been developed. ...
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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)
A numerical model that simulates the dispersion of radionuclides in the English Channel has been applied to study the ...
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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)
This paper is aimed at presenting and discussing the methodologies implemented in state-of-the-art models for predicting ...
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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 García-Balmaseda, Rafael (Elsevier, 2009)
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)
About 170 million tons of phosphogypsum (PG) are annually generated worldwide as a by-product of phosphoric acid factories. ...
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A modelling study on 137Cs and 239,240Pu behaviour in the Alborán Sea, western Mediterranean

Periáñez Rodríguez, Raúl (Elsevier, 2008)
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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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)
The paper describes the main results of the international EMRAS model testing exercise for radionuclide transport in ...
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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)
A model that simulates the dispersion of chemical/radioactive and oil spills in the Strait of Gibraltar has been ...
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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)
Se han desarrollado tres modelos de dispersión de respuesta rápida que cubren el litoral andaluz en su totalidad para su ...
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Chemical and oil spill rapid response modelling in the Strait of Gibraltar–Alborán Sea

Periáñez Rodríguez, Raúl (Elsevier, 2007)
A numerical model that simulates the dispersion of contaminants, including oil spills, in the Strait of Gibraltar–Alboran ...
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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)
The Odiel and Tinto rivers, southwest Spain, form a fully mixed estuary. An industrial area that includes a complex dedicated ...
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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)
GISPART (GIbraltar Strait PARticle Tracking model) is a three-dimensional particle-tracking code that simulates the ...
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Modelling surface radioactive spill dispersion in the Alboran Sea

Periáñez Rodríguez, Raúl (Elsevier, 2006)
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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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)
The performances of models are assessed to predict the wash-off of radionuclides from contaminated flooded areas. This ...
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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)
Measurements of tritium specific activity levels and of temperatures in waters of the Torrejo´neTagus reservoir (Spain) ...
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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)
The present paper describes the results of the application of four state-of-the-art models to predict the concentrations ...
Report
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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)
The main goal of this Project has been the radiological and alimentary assessment of the agriculture use of phosphogypsum ...
PhD Thesis
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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)
A numerical model of the Odiel–Tinto estuary (Spain) has been developed to study the self-cleaning process that was evidenced ...
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Modelling the flux of radionuclides from the Rhone River into the Mediterranean Sea

Periáñez Rodríguez, Raúl (EDP Sciences, 2005)
A numerical model has been developed to simulate the input of radionuclides into the Mediterranean Sea through the Rhone ...
Article
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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)
The presence and temporal evolution (1990–2001) of 226Ra in a tidal estuary affected by the phosphate industry has been ...
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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)
Some 3x109 kg of phosphogypsum (PG) wastes are annually generated by two fertiliser-production factories in Huelva ...
Article
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Modelling the dispersion of radionuclides by a river plume: Application to the Rhone river

Periáñez Rodríguez, Raúl (Elsevier, 2005)
A numerical model to simulate the transport of radionuclides in a river plume has been developed. The model solves the ...
Article
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An operative lagrangian model for simulating radioactivity dispersion in the Strait of Gibraltar

Periáñez Rodríguez, Raúl (Elsevier, 2005)
GISPART (GIbraltar Strait PARticle Tracking model) is a three-dimensional particle tracking code to simulate the dispersion ...
Article
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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)
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)
Two models with different conceptual and numerical approaches have been used to simulate the dispersion of radionuclides ...
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GISPART: a numerical model to simulate the dispersion of contaminants in the Strait of Gibraltar

Periáñez Rodríguez, Raúl (Elsevier, 2005)
GISPART is a three-dimensional particle-tracking code to simulate the dispersion of contaminants in the Strait of Gibraltar. ...
Article
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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)
The estuary of the Odiel River has been affected by both direct discharges of phosphogypsum (radium enriched industrial ...
Article
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A particle-tracking model for simulating pollutant dispersion in the Strait of Gibraltar

Periáñez Rodríguez, Raúl (Elsevier, 2004)
A particle-tracking model to simulate the dispersion of contaminants in the Strait of Gibraltar has been developed. The ...
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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)
The sensitivity of a marine dispersion model for non-conservative radionuclides, pre viously developed and validated for ...
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)
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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)
Three kinetic models for adsorption/release of 137Cs between water and sediments have been tested when they are included ...
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The dispersion of 137Cs and 239,240Pu in the Rhone River plume: a numerical model

Periáñez Rodríguez, Raúl (Elsevier, 2004)
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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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 García-Balmaseda, Rafael; Delgado García, Antonio; Andreu Cáceres, Luis (Wiley, 2003)
Phosphogypsum (PG) is a residue of the phosphate fertilizer industry that has relatively high concentrations of 226Ra and ...
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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)
A numerical model based upon residual circulation has been developed to simulate the long-term (years) transport of ...
Chapter of Book
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Modelling the dispersion of radionuclides in estuarine environments: the Odiel river estuary

Periáñez Rodríguez, Raúl; Abril Hernández, José María; Scott, E. Marian (Elsevier, 2003)
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Kinetic modelling of the dispersion of plutonium in the eastern Irish Sea: two approaches

Periáñez Rodríguez, Raúl (Elsevier, 2003)
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 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)
A numerical model to study the suspended matter dynamics in the sea has been developed. The model solves the three dimensional ...
Article
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Modelling the physico-chemical speciation of plutonium in the eastern Irish Sea: a further development

Periáñez Rodríguez, Raúl (Elsevier, 2002)
A numerical full three-dimensional model previously developed to simulate the physico-chemical speciation of plutonium in ...
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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)
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)
The presence of 226Ra in a tidal estuary formerly affected by direct discharges from a phosphate fertilizer complex has ...
Article
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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)
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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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)
The presence of 226 Ra in an estuary formerly affected by direct discharges of waste from a phosphate fertilizer complex ...
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Modelling the physico-chemical speciation of plutonium in the eastern Irish Sea

Periáñez Rodríguez, Raúl (Elsevier, 2000)
A numerical model to simulate the speciation of in the eastern Irish Sea is presented. The model solves the three dimensional ...
Article
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Modelling the tidal dispersion of 137 Cs and 239,240 Pu in the English Channel

Periáñez Rodríguez, Raúl (Elsevier, 2000)
A numerical model to simulate the tidal dispersion of non-conservative radionuclides in the English Channel has been ...
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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)
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)
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)
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)
A three-dimensional marine dispersion model for radionuclides has been developed. ¹he model solves the three-dimensional ...
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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)
¹he Odiel river forms an estuarine system which surrounds a large marsh area. A phosphate fertilizer processing complex ...
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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)
In estuarine environments there are important spatial and temporal changes in both salt and suspended load concentrations. ...
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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)
A one-dimensional model to simulate the dispersion of radionuclides down deep water columns has been developed. The model ...
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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)
A three dimensional model to simulate the tide induced dispersion of radionuclides in the sea has been developed. The model ...
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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)
The Odiel river, in southwest Spain, forms an estuarine system which is affected by waste disposal from a fertilizer ...
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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)
A numerical model to simulate the dispersion of non-conservative radionuclides in an estuarine system that surrounds a ...
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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)
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)
The presence of U- and Th-isotopes in suspended matter from an estuarine system which surrounds a phosphate 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)
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)
A 2D four-phase model to study the dispersion of non-conservative radionuclides in tidal waters, in conditions of ...
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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)
A numerical model to study 226Ra dispersion in the Odiel River, in which two fertilizer plants release their wastes, has ...