{"id":628,"date":"2024-08-02T07:47:50","date_gmt":"2024-08-02T07:47:50","guid":{"rendered":"https:\/\/nuklearnaperspektiva.com\/?p=628"},"modified":"2024-08-02T07:47:50","modified_gmt":"2024-08-02T07:47:50","slug":"postavljen-i-poslednji-prsten-na-zastitnoj-strukturi-za-sanmen-3-u-kini","status":"publish","type":"post","link":"https:\/\/nuklearnaperspektiva.com\/index.php\/2024\/08\/02\/postavljen-i-poslednji-prsten-na-zastitnoj-strukturi-za-sanmen-3-u-kini\/","title":{"rendered":"Postavljen i poslednji prsten na za\u0161titnoj strukturi za Sanmen 3 u Kini"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Poslednji prsten na za\u0161titnoj zgradi za tre\u0107u reaktorsku jedinicu u nuklearnoj elektrani Senman postavljen na mesto. Pu\u0161tanje u rad ve\u0107 2027.\u00a0<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1023\" height=\"1024\" src=\"https:\/\/nuklearnaperspektiva.com\/wp-content\/uploads\/2024\/08\/Sanmen_Nuclear_Power_Station_3.jpg\" alt=\"Nuklearna elektrana Sanmen. Foto: Wikimedia\" class=\"wp-image-629\" srcset=\"https:\/\/nuklearnaperspektiva.com\/wp-content\/uploads\/2024\/08\/Sanmen_Nuclear_Power_Station_3.jpg 1023w, https:\/\/nuklearnaperspektiva.com\/wp-content\/uploads\/2024\/08\/Sanmen_Nuclear_Power_Station_3-300x300.jpg 300w, https:\/\/nuklearnaperspektiva.com\/wp-content\/uploads\/2024\/08\/Sanmen_Nuclear_Power_Station_3-150x150.jpg 150w, https:\/\/nuklearnaperspektiva.com\/wp-content\/uploads\/2024\/08\/Sanmen_Nuclear_Power_Station_3-768x769.jpg 768w\" sizes=\"auto, (max-width: 1023px) 100vw, 1023px\" \/><figcaption class=\"wp-element-caption\">Nuklearna elektrana Sanmen. Foto: Wikimedia<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cela za\u0161titna struktura (containment building) koja slu\u017ei za za\u0161titu rektora od spoljnih uticaja i za \u201czadr\u017eavanje\u201d (containment) radioaktivnog materijala u slu\u010daju havarije ili incidenta na samom reaktoru se sastoji se od \u0161est modula, odnosno podne kalote, \u010detiri prstenasta cilindri\u010dna modula i gornje kalote.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A 28. jula \u010detvrti je prsten za\u0161titne strukture &#8211; unutra\u0161njeg pre\u010dnika od oko 40 metara, visine oko 8 metara i te\u017eine oko 749 tona &#8211; podignut je na svoje mesto za samo oko dva sata.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kineski dr\u017eavni savet je u aprilu 2021. odobrio izgradnju dva nova reaktora na lokacijama Sanmen, Haiiang i Lufeng u Kini. Odobrenja su bila za jedinice Sanmen 3 i 4, Haiiang 3 i 4 i blokove 5 i 6 u Lufengu. U nuklearnim postrojenjima Sanmen i Haiiang su ve\u0107 instalirani i operativni po dva Vestinghausova AP1000 reaktora, a za drugu fazu &#8211; ovu koja je u toku &#8211; su predvi\u0111eni CAP1000 reaktori.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U dizajniranju CAP1000 &#8211; koji su u stvari kineska verzija Westinghausovog AP1000 &#8211; se ogromna pa\u017enja obratila na upotrebu tehnika modularne konstrukcije, \u010dime se omogu\u0107ilo da se veliki strukturni moduli proizvode fabri\u010dki, a onda fini\u0161irani instaliraju na lokaciji nuklearne elektrane. To zna\u010di da se u istom trenutku mo\u017ee odvijati vi\u0161e gra\u0111evinskih procesa a to onda zna\u010di i da se smanjuje vreme potrebno za izgradnju postrojenja. Pored toga, ova metoda ima i finansijske pogodnosti (jednostavno re\u010deno &#8211; jeftinije je) a, uz to, olak\u0161ava i pobolj\u0161ava proces kontrole kvaliteta.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Prvi beton&#8221; za nuklearno ostrvo Sanmen 3 je izliven 28. juna 2022. godine, \u010dime je i ozna\u010den po\u010detak gradnje a o\u010dekuje se da \u0107e jedinica biti priklju\u010dena na mre\u017eu ve\u0107 2027. godine. Dakle, ako sve bude i\u0161lo po planu: samo pet godina. Zaista fascinantni in\u017einjerski poduhvat.\u00a0<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\">S.A.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Poslednji prsten na za\u0161titnoj zgradi za tre\u0107u reaktorsku jedinicu u nuklearnoj elektrani Senman postavljen na mesto. Pu\u0161tanje u rad ve\u0107<\/p>\n","protected":false},"author":4,"featured_media":629,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[19],"tags":[53],"class_list":["post-628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vesti","tag-kina"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/posts\/628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/comments?post=628"}],"version-history":[{"count":1,"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/posts\/628\/revisions"}],"predecessor-version":[{"id":630,"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/posts\/628\/revisions\/630"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/media\/629"}],"wp:attachment":[{"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/media?parent=628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/categories?post=628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nuklearnaperspektiva.com\/index.php\/wp-json\/wp\/v2\/tags?post=628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}