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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">COMBUSTIBLES NUCLEARES</topic></authority><related type="narrower"><topic>COMBUSTIBLES NUCLEARES AGOTADOS</topic></related><related type="narrower"><topic>NO PROLIFERACION NUCLEAR</topic></related><related type="narrower"><topic>REGENERACION DE COMBUSTIBLES NUCLEARES</topic></related><related type="narrower"><topic>TORIO</topic></related><related type="narrower"><topic>URANIO</topic></related><related type="broader"><topic>INGENIERIA NUCLEAR</topic></related><related type="broader"><topic>COMBUSTIBLE</topic></related><related type="broader"><topic>REACCIONES NUCLEARES</topic></related><related type="broader"><topic>SEPARACION DE ISOTOPOS</topic></related><related type="broader"><topic>SUSTANCIAS RADIACTIVAS</topic></related><variant type="other"><topic>Combustibles atómicos</topic></variant><variant type="other"><topic>Combustibles de fisión</topic></variant><variant type="other"><topic>Combustibles de reactores</topic></variant><variant type="other"><topic>Reactores nucleares--Combustibles</topic></variant></mads>