{"id":190,"date":"2021-05-20T05:56:24","date_gmt":"2021-05-20T05:56:24","guid":{"rendered":"http:\/\/localhost\/nuc\/?p=190"},"modified":"2025-04-25T07:03:11","modified_gmt":"2025-04-25T07:03:11","slug":"tehnologii-de-iradiere-si-radioizotopi","status":"publish","type":"post","link":"http:\/\/nuclear.ro\/en\/tehnologii-de-iradiere-si-radioizotopi\/","title":{"rendered":"TEHNOLOGII DE IRADIERE \u0218I RADIOIZOTOPI"},"content":{"rendered":"<p><strong>Obiectiv:<\/strong><\/p>\n\n\n\n<ul>\n<li>Realizarea tehnologiilor nucleare necesare pentru aplica\u021bii \u00een medicin\u0103 \u0219i industrie.<\/li>\n<\/ul>\n\n\n\n<p><strong>Direc\u021bii de cercetare<\/strong><\/p>\n\n\n\n<ul>\n<li>Dezvoltarea \u0219i diversificarea tehnicilor de produc\u021bie radioizotopi, urm\u0103rindu-se asimilarea \u00een produc\u021bie de noi radioizotopi;<\/li>\n\n\n\n<li>Dezvoltarea&nbsp; de noi&nbsp; tehnologii pentru ob\u021binerea de \u021binte destinate surselor \u00eenchise de radia\u021bii;<\/li>\n\n\n\n<li>Dezvoltarea \u0219i autorizarea de metode \u0219i lan\u021buri de m\u0103sur\u0103 pentru controlul parametrilor caracteristici surselor radioactive.<\/li>\n<\/ul>\n\n\n\n<p><strong>Principalele rezultate ale cercet\u0103rii:<\/strong><\/p>\n\n\n\n<ul>\n<li>Cre\u0219terea capacit\u0103\u021bii de iradiere prin sistemul de dispozitive de iradiere nou creat incluz\u00e2nd un nou dispozitiv de iradiere a \u021bintelor de trioxid de molibden;<\/li>\n\n\n\n<li>Realizarea unui sistem automat de mapare a fluxului din reactor care va permite o iradiere mai eficient\u0103 a \u021bintelor pentru producerea de radioizotopi.<\/li>\n\n\n\n<li>Dezvoltarea unei metodologii de calcul a fluxului gama si a incalzirii gama pentru materia prima si materialele din componenta dispozitivelor de iradiere introduse in zona activa a reactorului TRIGA SSR, necesara in proiectarea experimentelor de iradiere pentru productia de radioizotopi;<\/li>\n\n\n\n<li>Construirea unui sistem integrat de coduri de calcule neutronice capabil sa acopere problemele de proiectare a experimentelor de iradiere pentru productia de radioizotopi;<\/li>\n\n\n\n<li>Realizarea unei linii de fabricatie a tintelor de iradiere din iridiu metalic sinterizat placat cu nichel, necesare fabricarii surselor inchise de radiatii pentru radiografii industriale cu capabilitatea de a produce \u021binte de iridiu cu diametrul p\u00e2n\u0103 la 1,75 mm;<\/li>\n\n\n\n<li>Realizarea unei linii de fabricatie a tintelor de iradiere din cobalt metalic sinterizat placat cu nichel, necesare fabricarii surselor inchise de radiatii cu utilizare industriala si medicala;<\/li>\n\n\n\n<li>Producerea si livrarea surselor inchise pentru radiografie industriala cu urmatoarele caracteristici:\n<ul>\n<li>SR-Ir-A, cu activitatea maxima de 4,440 TBq (120 Ci) si pata focala de 3&#215;3 mm;<\/li>\n\n\n\n<li>SR-Ir-B, cu activitatea maxima de 2,310 TBq ( 70 Ci) si pata focala de 2,5&#215;2,5 mm;<\/li>\n\n\n\n<li>SR-Ir-C, cu activitatea maxima de 1,155 TBq (35 Ci) si pata focala de 2&#215;2 mm;<\/li>\n\n\n\n<li>SR-Ir-D, cu activitatea maxima de 0,555 TBq (15 Ci) si pata focala de 1,5&#215;1,5 mm;<\/li>\n\n\n\n<li>SR-Ir-E, cu activitatea maxima de 0,185 TBq (5 Ci) si pata focala de 1&#215;1 mm;<\/li>\n\n\n\n<li>SR-Ir-F, cu activitatea maxima de 0,037 TBq (1 Ci) si pata focala de 0,5&#215;0,5 mm.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Contact person <\/strong>CS Stefan Stoenescu; e-mail: <a href=\"mailto:stefan.stoenescu@nuclear.ro\">stefan.stoenescu@nuclear.ro<\/a>;<\/p>","protected":false},"excerpt":{"rendered":"<p>Obiectiv: Direc\u021bii de cercetare Principalele rezultate ale cercet\u0103rii: Persoana de contact: CS Stefan Stoenescu; e-mail: stefan.stoenescu@nuclear.ro;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.6 - 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