{"id":14222,"date":"2026-03-04T20:04:12","date_gmt":"2026-03-04T20:04:12","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/14222\/"},"modified":"2026-03-04T20:04:12","modified_gmt":"2026-03-04T20:04:12","slug":"v-akademii-ved-testuji-vzorky-podlozi-pro-jadernou-elektrarnu-dukovany","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/14222\/","title":{"rendered":"V Akademii v\u011bd testuj\u00ed vzorky podlo\u017e\u00ed pro jadernou elektr\u00e1rnu Dukovany"},"content":{"rendered":"

Zkouman\u00e9 podlo\u017e\u00ed p\u0159edstavuje tzv. metamorfovan\u00e9 horniny\u00a0\u2013 amfibolity, pararuly a\u00a0granulity. D\u00edky \u010desk\u00fdm v\u011bdc\u016fm si pak stavitel\u00e9 mohou vytvo\u0159it geotechnick\u00fd model oblasti, na n\u00ed\u017e budou budovy st\u00e1t, a\u00a0navrhnout pro n\u011b optim\u00e1ln\u00ed bezpe\u010dnostn\u00ed opat\u0159en\u00ed.<\/p>\n

\u201eZji\u0161\u0165ujeme z\u00e1kladn\u00ed pevnosti hornin a\u00a0to, jak se hornina chov\u00e1 p\u0159i vn\u011bj\u0161\u00edm zat\u00ed\u017een\u00ed. V\u00fdsledky poslou\u017e\u00ed k\u00a0posouzen\u00ed stability, \u00fanosnosti a\u00a0maxim\u00e1ln\u00edho zat\u00ed\u017een\u00ed podlo\u017e\u00ed,\u201c sd\u011blil Jan Blah\u016ft, v\u011bdeck\u00fd pracovn\u00edk \u00dastavu struktury a\u00a0mechaniky hornin AV \u010cR.<\/p>\n

V\u011bdci prov\u011b\u0159uj\u00ed horniny z\u00a0r\u016fzn\u011b hlubok\u00fdch vrt\u016f\u00a0\u2013 ten nejhlub\u0161\u00ed m\u00e1 155\u00a0metr\u016f\u00a0\u2013 v\u00a0podob\u011b p\u0159esn\u011b na\u0159ezan\u00fdch v\u00e1le\u010dk\u016f z\u00a0toho \u010di onoho konkr\u00e9tn\u00edho \u00faseku, tzv. vrtn\u00fdch jader.<\/p>\n

<\/a><\/p>\n

\u201eJe to proto, \u017ee v\u00a0r\u016fzn\u00fdch hloubk\u00e1ch je hornina r\u016fzn\u011b zv\u011btral\u00e1, tak\u017ee se tak\u00e9 r\u016fzn\u011b chov\u00e1,\u201c poznamenal Blah\u016ft a\u00a0dodal, \u017ee dal\u0161\u00edm faktorem je i\u00a0rozd\u00edln\u00e1 hloubka z\u00e1klad\u016f jednotliv\u00fdch budov.<\/p>\n

Nyn\u00ed je hotovo zhruba deset kilometr\u016f vrt\u016f, celkem by jich pak m\u011blo b\u00fdt v\u00edce ne\u017e t\u0159in\u00e1ct.\u00a0Pod ka\u017edou budouc\u00ed budovou jich m\u00e1 b\u00fdt hned n\u011bkolik; detailn\u011bji se odborn\u00edci zab\u00fdvaj\u00ed podlo\u017e\u00edm pod objekty, kter\u00e9 budou obsahovat jadern\u00fd materi\u00e1l.<\/p>\n

Vybran\u00e9 vzorky vrtn\u00fdch jader, tedy v\u00e1lc\u016f hornin z\u00edskan\u00fdch n\u00e1vrty, se do laborato\u0159e p\u0159ev\u00e1\u017eej\u00ed pe\u010dliv\u011b zabalen\u00e9, aby se p\u0159ede\u0161lo po\u0161kozen\u00ed b\u011bhem p\u0159epravy. V\u00a0\u00daSMH pak na ka\u017ed\u00e9m \u201ev\u00e1le\u010dku\u201c prov\u00e1d\u011bj\u00ed n\u011bkolik test\u016f. \u201eNap\u0159\u00edklad ultrazvukov\u00e9 proza\u0159ov\u00e1n\u00ed P a\u00a0S vlnami. \u010c\u00edm je vzorek pevn\u011bj\u0161\u00ed a\u00a0m\u00e1 m\u00e9n\u011b prasklin a\u00a0trhlin, t\u00edm rychleji se v\u00a0n\u011bm vlna \u0161\u00ed\u0159\u00ed,\u201c popsal v\u011bdec Jan Blah\u016ft.<\/p>\n

Foto: Michal Kamaryt, \u010cTK<\/p>\n

Odborn\u00edci Akademie v\u011bd zkoumaj\u00ed vzorky hornin z\u00a0m\u00edst, na kter\u00fdch m\u00e1 vzniknout nov\u00e1 \u010d\u00e1st jadern\u00e9 elektr\u00e1rny Dukovany.<\/p>\n

Geologick\u00e9 pr\u00e1ce v\u00a0Dukovanech za\u010daly v\u00a0srpnu lo\u0148sk\u00e9ho roku, skon\u010dit maj\u00ed b\u011bhem dubna. \u201eBudeme pot\u0159ebovat informace, kter\u00e9 se t\u00fdkaj\u00ed \u00fanosnosti hornin, aby projektanti dok\u00e1zali spr\u00e1vn\u011b spo\u010d\u00edtat zakl\u00e1dac\u00ed podm\u00ednky objekt\u016f, kter\u00e9 se budou v\u00a0lokalit\u011b stav\u011bt,\u201c vysv\u011btlil Martin Uhl\u00ed\u0159, \u0159editel pro v\u00fdstavbu, spou\u0161t\u011bn\u00ed a\u00a0provoz Elektr\u00e1rny Dukovany II s\u00a0t\u00edm, \u017ee dal\u0161\u00ed v\u011bdeck\u00fd \u00fastav v\u00a0\u0158\u00edm\u011b zji\u0161\u0165uje charakteristiky hornin z\u00a0hlediska \u0161\u00ed\u0159en\u00ed seismick\u00fdch vln.<\/p>\n

Stavba nov\u00fdch jadern\u00fdch blok\u016f je nejv\u011bt\u0161\u00ed zak\u00e1zkou, jak\u00e1 kdy byla v\u00a0\u010cesku realizov\u00e1na. N\u00e1klady na v\u00fdstavbu dvou reaktor\u016f v\u00a0Dukovanech jsou p\u0159i sou\u010dasn\u00fdch cen\u00e1ch 407\u00a0miliard korun. <\/p>\n

\u201eKl\u00ed\u010dov\u00e1 je bezpe\u010dnost. Krom\u011b technick\u00fdch opat\u0159en\u00ed plynouc\u00edch z\u00a0pou\u010den\u00ed b\u011bhem historick\u00fdch hav\u00e1ri\u00ed po sv\u011bt\u011b bude kolem reaktoru dvojit\u00fd kryc\u00ed kontejner, kter\u00fd odol\u00e1 t\u0159eba i\u00a0p\u00e1du dopravn\u00edho letadla,\u201c uzav\u0159el Martin Uhl\u00ed\u0159.<\/p>\n

<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Zkouman\u00e9 podlo\u017e\u00ed p\u0159edstavuje tzv. metamorfovan\u00e9 horniny\u00a0\u2013 amfibolity, pararuly a\u00a0granulity. D\u00edky \u010desk\u00fdm v\u011bdc\u016fm si pak stavitel\u00e9 mohou vytvo\u0159it geotechnick\u00fd…\n","protected":false},"author":2,"featured_media":14223,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[6067,1008,7893,17,21,5644,7892,16,99,1618,18,19,22,20],"class_list":{"0":"post-14222","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zpravy","8":"tag-akademie-ved-ceske-republiky-avcr","9":"tag-dukovany","10":"tag-elektrarna","11":"tag-headlines","12":"tag-hlavni-udalosti","13":"tag-jaderna-energie","14":"tag-laboratore","15":"tag-news","16":"tag-praha","17":"tag-testovani","18":"tag-top-news","19":"tag-top-stories","20":"tag-udalosti-dne","21":"tag-zpravy"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116172702535721035","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/14222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=14222"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/14222\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/14223"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=14222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=14222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=14222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}