Exploració per tema "Nuclear fusion"

Ara es mostren els items 21-40 de 55

    • Measurement of the 240Pu(n,f) cross-section at the CERN n TOF facility: First results from experimental area II (EAR-2) 

      Stamatopoulos, A.; Tsinganis, A.; Colonna, Nicola; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere (EDP Sciences, 2016)
      Comunicació de congrés
      Accés obert
      The accurate knowledge of the neutron-induced fission cross-sections of actinides and other isotopes involved in the nuclear fuel cycle is essential for the design of advanced nuclear systems, such as Generation-IV nuclear ...

    • Methodology for the improvement of the AINA code wall-model applied to DEMO WCPB blanket 

      Fabbri, Marco; Blas del Hoyo, Alfredo de; Riego Pérez, Albert; Dies Llovera, Javier; Zamora Poveda, Imanol; Baeza Pérez, Eduard (2017-11)
      Article
      Accés obert
      The present work describes and supports the methodology for the improvement of the wall model devel-oped in AINA and its specific application to the Japanese DEMO Water Cooled Pebbled Bed. The set-upand application of this ...

    • Metodologia per incorporar la fusió nuclear dins d'una programació educativa de tecnologia 

      Baeza Pérez, Eduard (Universitat Politècnica de Catalunya, 2017-06-22)
      Projecte Final de Màster Oficial
      Accés obert
      L'objectiu principal és l'elaboració d'una metodologia que permeti, dins dels continguts de Generació d'electricitat de 2n d'ESO, que el alumnes interioritzin conceptes relacionats amb la fusió nuclear. Aquest tema gairebé ...

    • Modelado de un ciclo de potencia de CO2 supercrítico para reactores de fusión utilizando RELAP5-3D 

      Batet Miracle, Lluís; Álvarez Fernández, Josep Maria; Mas de les Valls Ortiz, Elisabet; Pérez, Marina; Martínez Quiroga, Víctor Manuel; Reventós Puigjaner, Francesc Josep; Sedano Miguel, Luis Ángel (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      En el marco del programa español de Tecnología de Fusión TECNO_FUS se ha avanzado en la definición de sistemas para DEMO, entre ellos las unidades reproductoras de tritio y el ciclo de potencia. Para las primeras, se ha ...

    • Modelling and simulation of plasma heating with ICRF waves in JET tokamak 

      Planas Parra, Eric (Universitat Politècnica de Catalunya, 2020-06)
      Treball Final de Grau
      Accés obert
      One of the challenges that magnetic confinement fusion faces is achieving extreme temperatures inside the reactors. Absorption of electromagnetic waves in the ion cyclotron range of frequencies (ICRF) has demonstrated ...

    • Modelling of Alfvénic instabilities in complex toroidal magnetic geometries for fusion 

      Rakha, Allah; Mantsinen, M. J.; López-Fraguas, A.; Castejón, F.; Melnikov, A.V.; Sharapov, S. E.; Spon, D. A. (Barcelona Supercomputing Center, 2018-04-24)
      Text en actes de congrés
      Accés obert

    • Multiscale modelling for fusion and fission materials: the M4F project 

      Malerba, L.; Caturla, Maria José; Gaganidze, Emile; Anento Moreno, Napoleón; Kvashin, Nikolai; Serra Tort, Ana María (Elsevier, 2021-12)
      Article
      Accés obert
      The M4F project brings together the fusion and fission materials communities working on the prediction of radiation damage production and evolution and their effects on the mechanical behaviour of irradiated ferritic/martensitic ...

    • Nuclear fusion reactor materials: modelling atomic-scale irradiation damage in metal 

      Chessey, Mary K.; Gutiérrez Moreno, J. Julio; García Romero, Marina; Settembri, Paolo; Kearney, Eoin; Mantsinen, Mervi (Barcelona Supercomputing Center, 2022-05)
      Text en actes de congrés
      Accés obert
      Achieving nuclear fusion as an energy source on Earth is a practical goal that relies on continuing scientific and engineering innovation. Functional fusion reactors around the world today allow scientists and engineers ...

    • Numeric implementation of a nucleation, growth and transport model for helium bubbles in lead–lithium HCLL breeding blanket channels: Theory and code development 

      Batet Miracle, Lluís; Fradera, Jordi; Mas de les Valls Ortiz, Elisabet; Sedano, L.A. (2011)
      Article
      Accés restringit per política de l'editorial
      Large helium (He) production rates in liquid metal breeding blankets of a DT fusion reactor might have a significant influence in the system design. Low He solubility together with high local concentrations may create the ...

    • Numerical computation of the poloidal magnetic field created by a toroidal current in a torus. Applications in nuclear fusion. 

      Camacho, M.; Cavero, S.; Boix, R.R.; Ayllon-Guerola, J.; Viezzer, E. (Universitat Politècnica de Catalunya. Remote Sensing, Antennas, Microwaves and Superconductivity Group (CommSensLab), 2022)
      Text en actes de congrés
      Accés obert

    • Numerical simulation of magnetohydrodynamic flows and its application to in-vessel components of a fusion reactor 

      Walkington, Marcel (Universitat Politècnica de Catalunya, 2023-06)
      Projecte Final de Màster Oficial
      Accés obert
      Nuclear fusion, the process that could potentially bring clean, abundant, and virtually limitless power generation on Earth, has been a subject of intense research and exploration for decades. Among the scientific difficulties ...

    • Numerical simulations for the atomic beam probe 

      Aradi, Mátyás; Mantsinen, Mervi; Futatani, Shimpei (Barcelona Supercomputing Center, 2022-05)
      Text en actes de congrés
      Accés obert
      Fusion plasmas are complex systems with several physical parameters which need continuous control and adjustment. Most plasma diagnostics have limitations of applications regarding the spatial, temporal resolution with ...

    • Observations and modelling of ion cyclotron emission observed in JET plasmas using a sub-harmonic arc detection system during ion cyclotron resonance heating 

      McClements, K.G.; Brisset, A.; Chapman, B.; Dendy, R.O.; Jacquet, P.; Kiptily, V.G.; Mantsinen, Mervi; Reman, B.C.G.; JET Contributors (IOP Publishing:, 2018-07-10)
      Article
      Accés obert
      Measurements are reported of electromagnetic emission close to the cyclotron frequency of energetic ions in JET plasmas heated by waves in the ion cylotron range of frequencies (ICRF). Hydrogen was the majority ion species ...

    • On the quest to reach nuclear fusion as a future energy source 

      Joint European Torus (Barcelona Supercomputing Center, 2018-04-24)
      Text en actes de congrés
      Accés obert

    • Overview of ASDEX Upgrade results 

      ASDEX Upgrade Team; EUROfusion MST1 Team; Mantsinen, Mervi (International Atomic Energy Agency (IAEA), 2017-06-28)
      Article
      Accés obert
      The ASDEX Upgrade (AUG) programme is directed towards physics input to critical elements of the ITER design and the preparation of ITER operation, as well as addressing physics issues for a future DEMO design. Since 2015, ...

    • Overview of interpretive modelling of fusion performance in JET DTE2 discharges with TRANSP 

      Štancar, Žiga; K. Kirov, Krassimir; Auriemma, Fulvio; Kim, Hyun-Tae; Poradzinski, Michal; Gallart, Daniel; Mantsinen, Mervi J. (IOP Publishing, 2023-11)
      Article
      Accés obert
      In the paper we present an overview of interpretive modelling of a database of JET-ILW 2021 D-T discharges using the TRANSP code. The main aim is to assess our capability of computationally reproducing the fusion performance ...

    • Overview of physics studies on ASDEX Upgrade 

      Meyer, H.; Aguiam, D.; Angioni, C.; Albert, C.G.; Arden, N.; Mantsinen, Mervi; Schmitz, O. (IOP Publishing, 2019)
      Article
      Accés obert
      The ASDEX Upgrade (AUG) programme, jointly run with the EUROfusion MST1 task force, continues to significantly enhance the physics base of ITER and DEMO. Here, the full tungsten wall is a key asset for extrapolating to ...

    • Overview of progress in European medium sized tokamaks towards an integrated plasma-edge/wall solution a 

      Eich, Thomas Hubert; Angioni, Clemente; Barnes, Mike; Bobkov, Volodymyr; Cannas, Barbara; Castejón Magaña, Francisco; Castro Fouz, R.; Causa, F; Challis, Clive; Chapman, S. Jon; Citrin, Jonathan; Coelho Pessoa, Rubem Manoel; Cseh, Gabor; Czarnecka, Agata; De Tommasi, Giambattista; Decker, Joan; Drenik, Aleksander; Erdos, Boglárka; Domingues de Figueiredo, Antonio; Fontana, Maria Pia; Frigione, Domenico; Futatani, Shimpei; Garzotti, Luca; Geiger, Benjamin; Giroud, Carine; Hacek, Pavel; Hauer, Volker; Huang, Zhen; Schoerghuber, Alexander; Ivanova-Stanik, Irena; Jacquet, Philippe; Jakubowski, Marcin; Joffrin, Emmanuel; Jonsson, Thomas; Kasilov, Sergei V.; Kernbichler, Winfried; Kocsis, Gabor; Krawczyk, Natalia; Labit, Benoît; Lauber, Philipp; Mailloux, Joelle; Mantica, Paola; Marchand, Benoit; Moret, Janice; Bohn-Nielsen, A; Nocente, Massimo; Olsen, Jorn H.; Orain, François; Pamela, Stanislas; Papp, Gergely; Gómez-Pau, Álvaro; Pautasso, Gabriella; Pisano, Fabio; Pokol, Gergo; Popoviç, Zoya; Pütterich, Thomas; Treich Ulldemolins, Montse; Saarelma, Samuli; Salmi, Alessandro; Sauter, Olivier; Sharapov, Sergei; Szepesi, Tamás; Viitala, T.; Voitsekhovitch, Irina; Wang, Ningbo; Weinzettl, Vladimir (2017-10-01)
      Article
      Accés obert
      Integrating the plasma core performance with an edge and scrape-off layer (SOL) that leads to tolerable heat and particle loads on the wall is a major challenge. The new European medium size tokamak task force (EU-MST) ...

    • Overview of the JET preparation for deuterium-tritium operation with the ITER like-wall 

      Joffrin, Emmanuel; Abduallev, Sadrilla; Abhangi, Mitul; Futatani, Shimpei; Gallart, Daniel; Gutiérrez, Albert; Mantsinen, Mervi Johanna; Saez Pous, Xavier; Rakha, Allah (2019-11-01)
      Article
      Accés obert
      For the past several years, the JET scientific programme (Pamela et al 2007 Fusion Eng. Des.82 590) has been engaged in a multi-campaign effort, including experiments in D, H and T, leading up to 2020 and the first experiments ...

    • Passive plasma termination for beryllium evaporation in LOCA transients in ITER with AINA 3.0 code 

      Fajarnés Rosell, Xavier (Universitat Politècnica de Catalunya, 2014-10)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      The present report is a study of loss of coolant accidents transients in ITER. A whole bunch of analyses has been done with AINA 3.0, the safety code developed by Fusion Energy Engineering Laboratory (FEEL-UPC) on the basis ...