?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=An%C3%A1lisis+de+sensibilidad+de+la+temperatura+de+combustible+nuclear+a+los+par%C3%A1metros+f%C3%ADsicos+y+del+modelo+en+un+elemento+PWR&rft.creator=Tirado+Vega%2C+Pedro&rft.contributor=Cuervo+G%C3%B3mez%2C+Diana&rft.subject=Nuclear+Energy&rft.description=El+sector+nuclear%2C+su+conocimiento+y+las+tecnolog%C3%ADas+que+le+pertenecen+est%C3%A1n+en+continuo+desarrollo%2C+cada+vez+son+m%C3%A1s+los+intentos+de+realizar+an%C3%A1lisis+y+estudios+m%C3%A1s+realistas.+Esta+necesidad+hace+de+la+ciencia+nuclear+un+sector+complejo%2C+ya+que+pertenece%2C+en+parte%2C+a+la+neutr%C3%B3nica+y+a+la+f%C3%ADsica+nuclear.+La+uni%C3%B3n+de+ambas+con+la+mec%C3%A1nica+y+la+termohidr%C3%A1ulica+engloban+el+conjunto+de+ciencias+dentro+de+un+reactor+nuclear.++Debido+a+la+importancia+que+tiene+la+seguridad+en+una+central+nuclear%2C+es+fundamental+controlar+los+distintos+par%C3%A1metros+que+intervienen+en+ella.+La+temperatura+que+alcanza+el+combustible+nuclear+en+un+reactor+es+uno+de+los+par%C3%A1metros+cr%C3%ADticos+que+necesitan+estar+limitados+para+una+operaci%C3%B3n+segura+del+reactor.+La+conductividad+t%C3%A9rmica+afecta+directamente+a+la+temperatura+de+combustible+y+existen+m%C3%BAltiples+factores%2C+como+el+grado+de+quemado%2C+que+la+modifican.++En+el+presente+Trabajo+de+Fin+de+Grado%2C+se+analizan+los+diferentes+factores+que+pueden+afectar+a+la+variaci%C3%B3n+de+la+temperatura+del+combustible+mediante+un+c%C3%B3digo+termohidr%C3%A1ulico+CTF+para+el+an%C3%A1lisis+de+reactores+nucleares%2C+y+as%C3%AD+poder+obtener+conclusiones+de+inter%C3%A9s+sobre+el+c%C3%B3digo+y+par%C3%A1metros+cr%C3%ADticos+de+las+partes+de+un+elemento+combustible%2C+como+la+pastilla+de+combustible%2C+la+vaina+y+el+refrigerante.++The+nuclear+sector%2C+its+knowledge+and+the+technologies+that+belong+to+it+are+in+continuous+development%2C+more+and+more+attempts+are+made+to+make+more+realistic+analyzes+and+studies.+This+necessity+makes+nuclear+science+a+complex+sector%2C+because+it+belongs%2C+in+part%2C+to+neutron+and+nuclear+physics.+The+union+of+this+with+mechanic+and+thermohydraulic+sciences+encompasses+the+whole+of+science+within+a+nuclear+reactor.++Due+to+the+importance+of+security+in+a+nuclear+power+station%2C+it+is+essential+to+control+the+different+parameters+involved+in+it.+The+temperature+reaching+the+nuclear+fuel+in+a+reactor+is+one+of+the+critical+parameters+that+need+to+be+limited+for+the+safe+operation+of+the+reactor.+Conductivity+directly+affects+fuel+temperature+and+there+are+many+factors%2C+such+as+the+degree+of+burning%2C+that+modify+it.++In+the+present+TFG%2C+we+analyze+the+different+factors+that+can+affect+the+variation+of+the+temperature+of+the+fuel+by+means+of+a+thermohydraulic+code+CTF+for+the+analysis+of+nuclear+reactors%2C+and+thus+to+be+able+to+obtain+conclusions+of+interest+on+the+code+and+critical+parameters+of+the+parts+of+a+fuel+element%2C+such+as+the+fuel+pellet%2C+the+clad+and+the+coolant.&rft.publisher=E.T.S.I+de+Minas+y+Energ%C3%83%C2%ADa&rft.rights=http%3A%2F%2Fcreativecommons.org%2Flicenses%2Fby-nc-nd%2F3.0%2Fes%2F&rft.date=2017-09&rft.type=info%3Aeu-repo%2Fsemantics%2FbachelorThesis&rft.type=Final+Project&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.language=spa&rft.rights=info%3Aeu-repo%2Fsemantics%2FopenAccess&rft.identifier=http%3A%2F%2Foa.upm.es%2F48429%2F