Browsing by Author "Blas del Hoyo, Alfredo de"Més informacióMés informació

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    • A benchmark for Monte Carlo simulations in gamma-ray spectrometry part II: true coincidence summing correction factors 

      Lépy, Marie Christine; Thiam, Cheick; Anagnostakis, Mario J.; Cosar, Ciprian; Blas del Hoyo, Alfredo de; Dikmen, Hasan; Duch Guillen, María Amor; Galea, Raphael; Ganea, Maria Larisa; Hurtado Bermudez, Santiago José; Karfopoulos, Konstantinos; Vargas Drechsler, Arturo (Elsevier, 2024-02-01)
      Article
      Restricted access - publisher's policy
      The goal of this study is to provide a benchmark for the use of Monte Carlo simulation when applied to coincidence summing corrections. The examples are based on simple geometries: two types of germanium detectors and four ...

    • A new code for spectrometric analysis for environmental radiological surveillance on monitors focused on a gamma radioactivity on aerosols 

      Blas del Hoyo, Alfredo de; Riego Pérez, Albert; García Sánchez, Roger; Tapia Fernández, Carlos; Dies Llovera, Javier; Díaz Bayona, Pedro (2015)
      Conference lecture
      Restricted access - publisher's policy
      This paper presents a new code for the analysis of gamma spectra generated by an equipment for continuous measurement and identification of gamma radioactivity in aerosols with paper filter. It is called pGamma and has ...

    • A new code for spectrometric analysis for environmental radiological surveillance on monitors focused on gamma radioactivity on aerosols 

      Blas del Hoyo, Alfredo de; Riego Pérez, Albert; García Sánchez, Roger; Tapia Fernández, Carlos; Dies Llovera, Javier; Toral, Juan; Batalla, Enric; Díaz Bayona, Pedro (2016-06)
      Article
      Open Access
      This paper presents a new code for the analysis of gamma spectra generated by an equipment for continuous measurement of gamma radioactivity in aerosols with paper ¿lter. It is called pGamma and has been developed by the ...

    • Ambient dosimetry in pulsed neutron fields with LINrem detectors 

      Tarifeño Saldivia, Ariel Esteban; Calviño Tavares, Francisco; Blas del Hoyo, Alfredo de; Brusasco, Benedetta; Casanovas Hoste, Adrià; Cives Fernández, Ana M.; Cortés Rossell, Guillem Pere; García Sánchez, Roger; Molina Palacios, Francisco; Mont i Geli, Nil; Pallàs i Solís, Max; Pávez Mercado, Christian (2024-11)
      Article
      Open Access
      The status of the LINrem project is presented, focusing on the development of innovative neutron dosimeters with enhanced energy sensitivity, time resolution, and portability. Designed to meet the technical demands of ...

    • Availability simulation software adaptation to the IFMIF accelerator facility RAMI analyses 

      Bargalló Font, Enric; Sureda, Pere Joan; Arroyo Macias, José Manuel; Abal López, Javier; Blas del Hoyo, Alfredo de; Dies Llovera, Javier; Tapia Fernández, Carlos; Mollá Lorente, Joaquin; Ibarra Sanchez, Angel (2014-10-01)
      Article
      Restricted access - publisher's policy
      Several problems were found when using generic reliability tools to perform RAM! (Reliability Availability Maintainability Inspectability) studies for the IFMIF (International Fusion Materials Irradiation Facility) ...

    • Commissioning of miniBELEN-10A, a moderated neutron counter with a flat efficiency for thick-target neutron yields measurements 

      Mont i Geli, Nil; Tarifeño Saldivia, Ariel Esteban; Fraile, L. M.; Viñals Onsens, Silvia; Perea Martínez, Ángel; Pallàs i Solís, Max; Cortés Rossell, Guillem Pere; García López, Gastón; Nacher González, Enrique; Taín Enríquez, José Luis; Alcayne Aicua, Víctor; Alonso-Sañudo Álvarez, Odette; Algora Wesolowsk, Alejandro; Balibrea Correa, Javier; Calviño Tavares, Francisco; Blas del Hoyo, Alfredo de; García Sánchez, Roger (EPJ Web of Conferences, 2023-12-08)
      Article
      Open Access
      miniBELEN-10A is a modular and transportable moderated neutron counter with a nearly flat detection efficiency up to 8 MeV. The detector was designed to carry out measurements of (a, n) reactions in the context of the ...

    • Contribution to safety analyses of DEMO HCPB using AINA code 

      Baeza Pérez, Eduard; Blas del Hoyo, Alfredo de; Riego Pérez, Albert; Fabbri, Marco (2018-11-27)
      Article
      Open Access
      The motivation of the current work, framed under the safety EUROfusion activities to develop DEMO, is to present the conclusions drawn from our contribution to the safety studies of the HCPB DEMO carried out by the team ...

    • Desarrollo del código de seguridad para reactores de fusión AINA 4 para los análisis de seguridad de los diseños europeos de DEMO 

      Baeza Pérez, Eduard; Blas del Hoyo, Alfredo de; Riego Pérez, Albert; Fabbri, Marco (2017)
      Conference lecture
      Restricted access - publisher's policy
      Durante los últimos diez años, el código de seguridad AINA ha sido desarrollado con el objetivo de evaluar la evolución del plasma y los esfuerzos padecidos por los componentes internos de la vasija en distintos reactores ...

    • Determinación en continuo de la radiactividad gamma ambiental en aerosoles con fines de vigilancia radiológica 

      Blas del Hoyo, Alfredo de; Toral, Juan; Riego Pérez, Albert; Sánchez Viñes, Javier; Tapia Fernández, Carlos; Colomer Batalla, Enric (2017)
      Conference report
      Restricted access - publisher's policy
      El trabajo presentado forma parte del proyecto de mejora de la Red de Vigilancia Radiológica de la Generalitat de Catalunya. Una parte de este proyecto implica la incorporación de estaciones con equipos de determinación ...

    • Development and assessment of fire-related risk unavailability matrices to support the application of the maintenance rule in a PWR nuclear power plant 

      Díaz Bayona, Pedro; Estruch Traveria, Enric; Dies Llovera, Javier; Tapia Fernández, Carlos; Blas del Hoyo, Alfredo de; Asamoah, Matthew (2016-06-17)
      Article
      Open Access
      Two methods are presented which serve to incorporate the fire-related risk into the current practices in nuclear power plants with respect to the assessment of configurations. The development of these methods is restricted ...

    • Development of the safety code AINA for the European DEMO designs 

      Baeza Pérez, Eduard; Blas del Hoyo, Alfredo de; Riego Pérez, Albert; Fabbri, Marco (2018-04-30)
      Article
      Open Access
      In order to evaluate plasma evolution and in-vessel components strains, a safety code called AINA has been developing during the last ten years for different fusion reactors designs. This work describes the new AINA code ...

    • Equipment for the continuous measurement and identification of gamma activity on aerosols 

      Blas del Hoyo, Alfredo de; Tapia Fernández, Carlos; Riego Pérez, Albert; García Sánchez, Roger; Dies Llovera, Javier; Díaz Bayona, Pedro (2015)
      Conference lecture
      Restricted access - publisher's policy
      This paper describes an equipment for continuous measurement and identification of gamma radioactivity in aerosols developed by the Nuclear Engineering Research Group (NERG) at the Technical University of Catalonia ...

    • Equipment for the continuous measurement and identification of gamma radioactivity on aerosols 

      Blas del Hoyo, Alfredo de; Toral, Juan; Tapia Fernández, Carlos; Riego Pérez, Albert; García Sánchez, Roger; Dies Llovera, Javier; Batalla, Enric; Díaz Bayona, Pedro (2016-06)
      Article
      Open Access
      This paper describes an equipment for continuous measurement and identification of gamma radioactivity in aerosols developed by the Nuclear Engineering Research Group (NERG) at the Technical University of Catalonia (UPC) ...

    • Hardware availability calculations and results of the IFMIF accelerator facility 

      Bargalló Font, Enric; Arroyo Macias, José Manuel; Abal López, Javier; Podadera Aliseda, Ivan; Blas del Hoyo, Alfredo de; Dies Llovera, Javier; Tapia Fernández, Carlos; Mollá Lorente, Joaquin (2014-02-22)
      Article
      Restricted access - publisher's policy
      Hardware availability calculations have been done individually for each system of the deuteron accelerators of the International Fusion Materials Irradiation Facility (IFMIF). The principal goal of these analyses is to ...

    • Máquinas eléctricas. 1. Prácticas 

      Hoz Casas, Jordi de la; Blas del Hoyo, Alfredo de (Edicions UPC, 2006)
      Book
      Restricted access to the UPC academic community
      Conté: 1. Prácticas

    • Measurement of the neutron flux at the Canfranc underground laboratory with HENSA 

      Orrigo, Sonja; Taín Enríquez, José Luis; Mont i Geli, Nil; Tarifeño Saldivia, Ariel Esteban; Fraile, L. M.; Grieger, Marcel; Agramunt Ros, Jorge; Algora, Alejandro; Bemmerer, Daniel; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Blas del Hoyo, Alfredo de; Dillmann, Iris; Domínguez Bugarín, Araceli; García Sánchez, Roger; Nacher González, Enrique; Tolosa Delgado, Alvaro (Institute of Physics (IOP), 2021)
      Article
      Open Access
      We have performed a long-term measurement of the neutron flux with the High Efficiency Neutron Spectrometry Array HENSA in the Hall A of the Canfranc Underground Laboratory. The Hall A measurement campaign lasted from ...

    • 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
      Open Access
      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 “learning by doing” aplicada a l’ensenyament pràctic de les màquines elèctriques com a eina de suport al procés d'adaptació al nou model docent vinculat a l'Espai Europeu d'Ensenyament Superior 

      Hoz, Jordi de la; Blas del Hoyo, Alfredo de; Llaverias Sanmartí, Juan; Bargalló Perpiñá, Ramón; Martín, Helena; Salamó Grau, Lorenzo (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2007-06-28)
      Conference report
      Open Access
      En l’àrea de màquines elèctriques de l’Escola Universitària d’Enginyeria Tècnica Industrial de Barcelona (EUETIB) s’ha dut a terme un projecte de millora i innovació docent amb el finançament de la Universitat Politècnica ...

    • miniBELEN: a modular neutron counter for (a, n) reactions 

      Mont i Geli, Nil; Tarifeño Saldivia, Ariel Esteban; Fraile, L. M.; Viñals Onsens, Silvia; Perea Martínez, Ángel; Pallàs i Solís, Max; Cortés Rossell, Guillem Pere; Nacher González, Enrique; Taín Enríquez, José Luis; Alcayne Aicua, Víctor; Algora Wesolowsk, Alejandro; Balibrea Correa, Javier; Benito García, Jaime; García Borge, María José; Calviño Tavares, Francisco; Blas del Hoyo, Alfredo de (EPJ Web of Conferences, 2023-05-26)
      Article
      Open Access
      miniBELEN is a modular and transportable neutron moderated counter with a nearly flat neutron detection efficiency up to 10 MeV. Modularity implies that the moderator can be reassembled in different ways in order to obtain ...

    • Modelización de la histéresis magnética y su aplicación al cálculo numérico en máquinas eléctricas 

      Blas del Hoyo, Alfredo de (Universitat Politècnica de Catalunya, 2006-06-23)
      Doctoral thesis
      Open Access
      El presente documento es la tesis doctoral de Alfredo de Blas del Hoyo, dirigida por el Dr.Ing. Ramón Bargalló Perpiñá, realizada en el marco del programa de doctorado de Ingeniería Electromecánica del Departamento de ...