{"id":2127701,"date":"2026-09-03T13:11:53","date_gmt":"2026-09-03T10:11:53","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=2127701"},"modified":"2026-09-03T13:11:53","modified_gmt":"2026-09-03T10:11:53","slug":"unitatea-1-de-la-cernavoda-intra-in-retehnologizare-reactorul-va-functiona-inca-30-de-ani","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=2127701","title":{"rendered":"Unitatea 1 de la Cernavod\u0103 intr\u0103 \u00een retehnologizare. Reactorul va func\u021biona \u00eenc\u0103 30 de ani"},"content":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/cdn.adh.reperio.news\/image-e\/ed0401aa-28f6-4d94-bd55-7678bb864ec0\/index.jpeg?p=f%3Djpeg%26w%3D1200%26h%3D630%26r%3Dcover&#8221;]<\/p>\n<article class=\"svelte-x63bga\">\n<nav>\n<ul class=\"breadcrump svelte-1pk9a69\">\n<li class=\"svelte-1pk9a69\"><a href=\"https:\/\/adevarul.ro\/\" title=\"Adev\u0103rul\" class=\"svelte-1pk9a69\">Home<\/a><\/li>\n<li class=\"svelte-1pk9a69\"><a href=\"https:\/\/adevarul.ro\/economie\" class=\"svelte-1pk9a69\">Economie<\/a><\/li>\n<li class=\"svelte-1pk9a69\"><a href=\"https:\/\/adevarul.ro\/economie\/unitatea-1-de-la-cernavoda-intra-in-2553907.html\" class=\"svelte-1pk9a69\">Unitatea 1 de la Cernavod\u0103 intr\u0103 \u00een retehnologizare. Reactorul va func\u021biona \u00eenc\u0103 30 de ani<\/a><\/li>\n<\/ul>\n<\/nav>\n<p><main class=\"svelte-x63bga\"><\/p>\n<p>Unitatea 1 de la Centrala Nuclearoelectric\u0103 Cernavod\u0103 intr\u0103 \u00eentr-un amplu proces de modernizare a sistemelor de control \u0219i siguran\u021b\u0103, \u00een cadrul proiectului prin care durata de exploatare a reactorului urmeaz\u0103 s\u0103 fie prelungit\u0103 cu \u00eenc\u0103 30 de ani.<\/p>\n<div class=\"container-image  svelte-1xbw4f3\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.adh.reperio.news\/image-e\/ed0401aa-28f6-4d94-bd55-7678bb864ec0\/index.jpeg?p=a%3D1%26co%3D1.05%26w%3D1400%26h%3D735%26r%3Dcontain%26f%3Dwebp 1400w\" media=\"(min-width: 1400px)\" \/><\/p>\n<div class=\"caption svelte-1xbw4f3\"><span class=\"captionText svelte-1xbw4f3\">Unitatea 1 de la Cernavod\u0103 intr\u0103 \u00eentr-un amplu proces de modernizare.  <span class=\"source svelte-1xbw4f3\">Foto: Adev\u0103rul<\/span><\/span><\/div>\n<\/div>\n<p>Compania ABB a fost selectat\u0103 de Ansaldo Nucleare, contractorul de servicii de inginerie, achizi\u021bii \u0219i construc\u021bie al proiectului, pentru furnizarea tehnologiei necesare <a href=\"https:\/\/adevarul.ro\/stiri-interne\/evenimente\/seceta-opreste-un-reactor-al-centralei-de-la-2546123.html\" target=\"_blank\">moderniz\u0103rii sistemelor de control \u0219i siguran\u021b\u0103 ale Unit\u0103\u021bii 1.<\/a><\/p>\n<p>Proiectul prevede \u00eenlocuirea sistemelor existente cu o nou\u0103 infrastructur\u0103 de control, care va include un sistem de control distribuit, un sistem de oprire de urgen\u021b\u0103 \u0219i solu\u021bii de securitate cibernetic\u0103. Sunt incluse, de asemenea, lucr\u0103ri de inginerie \u0219i testare pentru integrarea noilor sisteme \u00een infrastructura existent\u0103.<\/p>\n<p>Modernizarea sistemelor de control \u0219i siguran\u021b\u0103 face parte din proiectul mai amplu de retehnologizare a Unit\u0103\u021bii 1, care are ca obiectiv prelungirea duratei de exploatare cu \u00eenc\u0103 30 de ani.<\/p>\n<h2>Unitatea 1 func\u021bioneaz\u0103 din 1996<\/h2>\n<p>Unitatea 1 de la Cernavod\u0103 a fost pus\u0103 \u00een func\u021biune \u00een 1996, dup\u0103 mai mul\u021bi ani de lucr\u0103ri la centrala construit\u0103 pe baza tehnologiei canadiene CANDU-6. Unitatea a fost conectat\u0103 pentru prima dat\u0103 la Sistemul Energetic Na\u021bional \u00een luna iulie 1996 \u0219i a intrat \u00een exploatare comercial\u0103 \u00een decembrie acela\u0219i an.<\/p>\n<p>Reactoarele CANDU-6 au o durat\u0103 de exploatare proiectat\u0103 de aproximativ 30 de ani. Pentru Unitatea 1, primul ciclu de exploatare se apropie astfel de finalul perioadei pentru care a fost proiectat\u0103 instala\u021bia.<\/p>\n<p>Retehnologizarea urm\u0103re\u0219te trecerea Unit\u0103\u021bii 1 \u00eentr-un nou ciclu de exploatare, pentru \u00eenc\u0103 30 de ani. Potrivit Nuclearelectrica, noua perioad\u0103 de func\u021bionare este prev\u0103zut\u0103 s\u0103 \u00eenceap\u0103 \u00een jurul anului 2030, dup\u0103 finalizarea lucr\u0103rilor \u0219i repunerea unit\u0103\u021bii \u00een func\u021biune.\u00a0<\/p>\n<p>Proiectul presupune lucr\u0103ri ample, inclusiv \u00eenlocuirea unor componente \u0219i sisteme importante ale reactorului. Una dintre opera\u021biunile principale este retubarea reactorului, proces prin care sunt \u00eenlocuite tuburile de presiune care fac parte din sistemul nuclear al unei unit\u0103\u021bi CANDU.<\/p>\n<p>Unitatea 1 a produs energie electric\u0103 timp de aproape trei decenii, \u00een timp ce Unitatea 2 de la Cernavod\u0103 a intrat \u00een exploatare comercial\u0103 \u00een 2007. Cele dou\u0103 unit\u0103\u021bi au fiecare o putere instalat\u0103 de aproximativ 700 MW.\u00a0<\/p>\n<h2>Reactorul a fost oprit \u00een 2026 \u0219i din cauza nivelului sc\u0103zut al Dun\u0103rii<\/h2>\n<p>\u00cenaintea lucr\u0103rilor de retehnologizare, Unitatea 1 a trecut \u00een 2026 printr-o oprire planificat\u0103 pentru lucr\u0103ri de mentenan\u021b\u0103 \u0219i verific\u0103ri.<\/p>\n<p>Ulterior, reactorul a fost oprit din nou, \u00een luna iulie, de aceast\u0103 dat\u0103 din cauza nivelului foarte sc\u0103zut al Dun\u0103rii. Nuclearelectrica a anun\u021bat c\u0103 Unitatea 1 a fost deconectat\u0103 controlat de la Sistemul Energetic Na\u021bional \u00een diminea\u021ba zilei de 28 iulie, pe fondul secetei severe \u0219i al nivelului f\u0103r\u0103 precedent de sc\u0103zut al fluviului.\u00a0<\/p>\n<p><a class=\"related-inline svelte-78g0vl\" data-gtrack=\"{&quot;event&quot;:&quot;utm_click&quot;,&quot;data&quot;:{&quot;event_category&quot;:&quot;article_related&quot;}}\" href=\"https:\/\/adevarul.ro\/economie\/reactorul-1-de-la-cernavoda-va-fi-retehnologizat-2367940.html\" title=\"Alt articol de interes pentru tine\"><span class=\"inline-title svelte-78g0vl\">Reactorul 1 de la Cernavod\u0103 va fi retehnologizat cu 240 milioane de euro<\/span><\/a><\/p>\n<p>Apa Dun\u0103rii este utilizat\u0103 \u00een sistemele de r\u0103cire ale centralei, iar procedurile de operare prev\u0103d oprirea unit\u0103\u021bii \u00een cazul \u00een care condi\u021biile hidrologice ajung la niveluri care pot afecta func\u021bionarea \u00een siguran\u021b\u0103.<\/p>\n<h2>Ce se schimb\u0103 la Unitatea 1<\/h2>\n<p>Modernizarea sistemelor de control \u0219i siguran\u021b\u0103 va acoperi mai multe componente ale infrastructurii tehnologice a centralei.<\/p>\n<p>Printre acestea se afl\u0103 sistemul de control distribuit, sistemul de oprire de urgen\u021b\u0103 pentru anumite func\u021bii de siguran\u021b\u0103 \u0219i solu\u021biile de securitate cibernetic\u0103. Proiectul include \u0219i func\u021biile aferente generatoarelor diesel de rezerv\u0103.<\/p>\n<p>Sistemele furnizate pentru modernizare vor avea, printre altele, rolul de a asigura controlul \u0219i monitorizarea proceselor centralei \u0219i de a sus\u021bine func\u021biile de siguran\u021b\u0103 ale unit\u0103\u021bii.<\/p>\n<p>La Unitatea 2 de la Cernavod\u0103 sunt deja utilizate sisteme ABB, instalate odat\u0103 cu punerea acesteia \u00een func\u021biune \u00een 2007.\u00a0<\/p>\n<p>\u201e<i>Acest proiect reprezint\u0103 un pas important \u00een ceea ce prive\u0219te siguran\u021ba \u0219i performan\u021ba Unit\u0103\u021bii 1, prelungindu-i durata de exploatare\u201d<\/i>, a declarat Daniela Gentile, CEO al Ansaldo Nucleare.<\/p>\n<p>La r\u00e2ndul s\u0103u, Per Erik Holsten, pre\u0219edintele diviziei Energy Industries a ABB, a afirmat c\u0103 modernizarea sistemelor de control \u0219i siguran\u021b\u0103 este important\u0103 pentru func\u021bionarea pe termen lung a centralelor nucleare.<\/p>\n<h2>Un nou ciclu de exploatare<\/h2>\n<p>Retehnologizarea Unit\u0103\u021bii 1 este unul dintre cele mai importante proiecte de investi\u021bii derulate la Cernavod\u0103. Obiectivul este ca reactorul s\u0103 poat\u0103 continua s\u0103 produc\u0103 energie dup\u0103 \u00eencheierea primului s\u0103u ciclu de exploatare, \u00een urma unor lucr\u0103ri ample de modernizare \u0219i \u00eenlocuire a componentelor.<\/p>\n<p>Potrivit Nuclearelectrica, proiectul este conceput pentru prelungirea duratei de exploatare cu \u00eenc\u0103 30 de ani, \u00eencep\u00e2nd din 2030.\u00a0<\/p>\n<p>Unitatea 1 \u0219i Unitatea 2 de la Cernavod\u0103 asigur\u0103 \u00eempreun\u0103 o parte important\u0103 din produc\u021bia de electricitate a Rom\u00e2niei. Energia nuclear\u0103 reprezint\u0103, \u00een func\u021bie de produc\u021bia celorlalte surse \u0219i de consumul din sistem, aproximativ o cincime din produc\u021bia de electricitate a \u021b\u0103rii.<\/p>\n<p>Prin retehnologizarea Unit\u0103\u021bii 1, capacitatea existent\u0103 de produc\u021bie nuclear\u0103 urmeaz\u0103 s\u0103 fie men\u021binut\u0103 pentru un nou ciclu de exploatare, \u00een paralel cu <a href=\"https:\/\/adevarul.ro\/economie\/reactorul-1-de-la-cernavoda-va-fi-retehnologizat-2367940.html\" target=\"_blank\">proiectele Rom\u00e2niei pentru dezvoltarea unor noi capacit\u0103\u021bi nucleare.<\/a><\/p>\n<p><\/main><\/p>\n<footer class=\"svelte-x63bga\">\n<div class=\"related-wrap related-footer svelte-78g0vl\"><span class=\"related-label svelte-78g0vl\">Cite\u0219te \u0219i<\/span><a class=\"related svelte-78g0vl\" data-gtrack=\"{&quot;event&quot;:&quot;utm_click&quot;,&quot;data&quot;:{&quot;event_category&quot;:&quot;article_related&quot;}}\" href=\"https:\/\/adevarul.ro\/stiri-interne\/unitatea-1-a-cne-cernavoda-a-fost-reconectata-la-2541061.html\" title=\"Alt articol de interes pentru tine\"><img decoding=\"async\" class=\"thumb svelte-78g0vl\" src=\"https:\/\/cdn.adh.reperio.news\/image-7\/7c5ede3b-0b7a-40dc-9f59-819d9258b955\/index.jpeg?p=f%3Dwebp%26w%3D120%26h%3D80%26r%3Dcover%26a%3D0\" alt loading=\"lazy\" width=\"80\" height=\"54\"><span class=\"title svelte-78g0vl\">Unitatea 1 a CNE Cernavod\u0103 a fost reconectat\u0103 la Sistemul Energetic Na\u021bional, dup\u0103 oprirea planificat\u0103 \u00eenceput\u0103 \u00een luna mai<\/span><\/a><a class=\"related svelte-78g0vl\" data-gtrack=\"{&quot;event&quot;:&quot;utm_click&quot;,&quot;data&quot;:{&quot;event_category&quot;:&quot;article_related&quot;}}\" href=\"https:\/\/adevarul.ro\/stiri-interne\/evenimente\/seceta-opreste-un-reactor-al-centralei-de-la-2546123.html\" title=\"Alt articol de interes pentru tine\"><img decoding=\"async\" class=\"thumb svelte-78g0vl\" src=\"https:\/\/cdn.adh.reperio.news\/image-7\/7c5ede3b-0b7a-40dc-9f59-819d9258b955\/index.jpeg?p=f%3Dwebp%26w%3D120%26h%3D80%26r%3Dcover%26a%3D0\" alt loading=\"lazy\" width=\"80\" height=\"54\"><span class=\"title svelte-78g0vl\">Seceta opre\u0219te un reactor al centralei de la Cernavod\u0103. 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Reactorul va func\u021biona \u00eenc\u0103 30 de ani Unitatea 1 de la Centrala Nuclearoelectric\u0103 Cernavod\u0103 intr\u0103 \u00eentr-un amplu proces de modernizare a sistemelor de control \u0219i siguran\u021b\u0103, \u00een cadrul proiectului prin care durata de exploatare a reactorului urmeaz\u0103 s\u0103 fie prelungit\u0103 cu \u00eenc\u0103 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[19,226],"class_list":["post-2127701","post","type-post","status-publish","format-standard","hentry","category-romania","tag-adevarul","tag-crawlmanager"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2127701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2127701"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2127701\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2127701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2127701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2127701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}