{"id":73598,"date":"2025-03-04T00:17:23","date_gmt":"2025-03-03T23:17:23","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=73598"},"modified":"2025-03-03T08:35:09","modified_gmt":"2025-03-03T07:35:09","slug":"cina-objevuje-neomezeny-zdroj-energie-ktery-by-mohl-pohanet-zemi-na-60-000-let","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/03\/04\/cina-objevuje-neomezeny-zdroj-energie-ktery-by-mohl-pohanet-zemi-na-60-000-let\/","title":{"rendered":"\u010c\u00edna objevuje \u201eneomezen\u00fd\u201c zdroj energie, kter\u00fd by mohl \u201epoh\u00e1n\u011bt zemi na 60 000 let\u201c"},"content":{"rendered":"
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\u010c\u00edna \u00fadajn\u011b objevila obrovsk\u00e9 lo\u017eisko thoria, kter\u00e9\u00a0by mohlo poskytnout dostatek energie k\u00a0nap\u00e1jen\u00ed zem\u011b na\u00a060 000 let , podle\u00a0<\/strong><\/span>odtajn\u011bn\u00e9 n\u00e1rodn\u00ed geologick\u00e9 zpr\u00e1vy<\/span><\/strong>\u00a0. Objev byl u\u010din\u011bn v\u00a0t\u011b\u017eebn\u00edm komplexu Bayan Obo<\/strong>\u00a0ve Vnit\u0159n\u00edm Mongolsku, autonomn\u00ed oblasti v severn\u00ed \u010c\u00edn\u011b. V\u011bdci odhaduj\u00ed, \u017ee pln\u00fd rozvoj lo\u017eiska\u00a0by mohl vyprodukovat\u00a0jeden milion tun thoria .<\/strong><\/span><\/p>\n

Studie identifikovala\u00a0<\/span>233 oblast\u00ed bohat\u00fdch na thorium<\/span><\/strong>\u00a0po cel\u00e9 zemi a nazna\u010duje, \u017ee\u00a0<\/span>zdroje thoria v \u010d\u00ednsk\u00e9m t\u011b\u017eebn\u00edm odpadu<\/span><\/strong>\u00a0z\u016fstaly nevyu\u017eity. Ty by mohly b\u00fdt t\u011b\u017eeny, aby se sn\u00ed\u017eila glob\u00e1ln\u00ed z\u00e1vislost na fosiln\u00edch palivech. V\u00fdzkumn\u00edci tvrd\u00ed, \u017ee pouh\u00fdch p\u011bt let t\u011b\u017eebn\u00edho odpadu z\u00a0<\/span>dolu na \u017eeleznou rudu Bayan Obo<\/span><\/strong>\u00a0obsahuje dostatek thoria, aby\u00a0pokrylo\u00a0<\/span>energetick\u00e9 pot\u0159eby Spojen\u00fdch st\u00e1t\u016f na v\u00edce ne\u017e 1000 let .<\/span><\/strong><\/p>\n

Thorium jako alternativn\u00ed zdroj energie<\/span><\/strong><\/h3>\n

Thorium je p\u0159irozen\u011b se vyskytuj\u00edc\u00ed, m\u00edrn\u011b radioaktivn\u00ed prvek, kter\u00fd byl dlouho pova\u017eov\u00e1n za mo\u017enou\u00a0<\/span>alternativu uranu v jadern\u00fdch reaktorech<\/span><\/strong>\u00a0. Na rozd\u00edl od uranu nen\u00ed thorium p\u0159\u00edmo \u0161t\u011bpiteln\u00e9, ale m\u016f\u017ee b\u00fdt p\u0159em\u011bn\u011bno na\u00a0<\/span>uran-233<\/span><\/strong>\u00a0\u2013 materi\u00e1l, kter\u00fd dok\u00e1\u017ee\u00a0<\/span>udr\u017eet \u0159et\u011bzovou reakci jadern\u00e9ho \u0161t\u011bpen\u00ed<\/span><\/strong>\u00a0.<\/span><\/p>\n

V\u00a0<\/span>reaktoru s tekutou sol\u00ed (MSR)<\/span><\/strong>\u00a0se thorium sm\u00edch\u00e1 s\u00a0<\/span>fluoridem lithn\u00fdm<\/span><\/strong>\u00a0a zah\u0159eje se na\u00a0<\/span>1400 \u00b0C<\/span><\/strong>\u00a0, kde vstoup\u00ed do \u0159et\u011bzov\u00e9 reakce\u00a0prost\u0159ednictv\u00edm\u00a0<\/span>ost\u0159elov\u00e1n\u00ed neutrony<\/span><\/strong>\u00a0. Tento proces je \u00fa\u010dinn\u011bj\u0161\u00ed ne\u017e klasick\u00e9 uranov\u00e9 reaktory, produkuje\u00a0<\/span>v\u00fdrazn\u011b m\u00e9n\u011b radioaktivn\u00edho odpadu<\/span><\/strong>\u00a0a sni\u017euje riziko\u00a0<\/span>jadern\u00fdch katastrof<\/span><\/strong>\u00a0.<\/span><\/p>\n

\u010c\u00ednsk\u00e9 investice do thoriov\u00e9 jadern\u00e9 energie<\/span><\/strong><\/h3>\n

\u010c\u00edna masivn\u011b investuje do\u00a0<\/span>technologi\u00ed jadern\u00fdch reaktor\u016f na b\u00e1zi thoria<\/span><\/strong>\u00a0a zah\u00e1jila v\u00fdstavbu prvn\u00edho\u00a0<\/span>reaktoru s roztavenou sol\u00ed thoria (TMSR)<\/span><\/strong>\u00a0na sv\u011bt\u011b v\u00a0<\/span>pou\u0161ti Gobi<\/span><\/strong>\u00a0. O\u010dek\u00e1v\u00e1 se , \u017ee elektr\u00e1rna bude generovat\u00a0<\/span>10 megawatt\u016f elekt\u0159iny<\/span><\/strong>\u00a0a o\u010dek\u00e1v\u00e1 se , \u017ee bude uvedena do\u00a0<\/span>provozu do roku 2029<\/span><\/strong>\u00a0.<\/span><\/p>\n

Peking pova\u017euje thoriov\u00e9 reaktory za\u00a0<\/span>\u00fast\u0159edn\u00ed sou\u010d\u00e1st sv\u00e9 dlouhodob\u00e9 energetick\u00e9 strategie,<\/span><\/strong>\u00a0aby se stal nez\u00e1visl\u00fdm na uhl\u00ed a dov\u00e1\u017een\u00fdch fosiln\u00edch palivech.<\/span><\/p>\n

Thorium se odhaduje na\u00a0<\/span>500kr\u00e1t v\u00edce<\/span><\/strong>\u00a0ne\u017e\u00a0<\/span>uran-235<\/span><\/strong>\u00a0, hlavn\u00ed palivo v konven\u010dn\u00edch jadern\u00fdch reaktorech. Podle\u00a0<\/span>Sv\u011btov\u00e9 jadern\u00e9 asociace<\/span><\/strong>\u00a0m\u016f\u017ee thorium produkovat a\u017e\u00a0<\/span>200kr\u00e1t v\u00edce energie ne\u017e uran<\/span><\/strong>\u00a0, co\u017e z n\u011bj \u010din\u00ed slibnou alternativu pro budoucnost jadern\u00e9 energetiky.<\/span><\/p>\n

V\u00fdzvy a budouc\u00ed v\u00fdvoj<\/span><\/strong><\/h3>\n

Navzdory sv\u00e9mu potenci\u00e1lu\u00a0<\/span>z\u016fst\u00e1v\u00e1 n\u00e1kladov\u011b efektivn\u00ed propagace a komer\u010dn\u00ed v\u00fdvoj thoriov\u00fdch reaktor\u016f v\u00fdzvou<\/span><\/strong>\u00a0.<\/span><\/p>\n

Tento objev p\u0159ich\u00e1z\u00ed v dob\u011b, kdy \u010c\u00edna\u00a0prosazuje\u00a0<\/span>pl\u00e1ny na v\u00fdstavbu 24 nov\u00fdch jadern\u00fdch elektr\u00e1ren do roku 2030 a\u00a0<\/span><\/strong>masivn\u011b zvy\u0161uje sv\u00e9 investice do v\u00fdroby jadern\u00e9 energie<\/span><\/strong>\u00a0. Jak\u00a0<\/span>program thoriov\u00e9ho reaktoru<\/span><\/strong>\u00a0postupuje, v\u011bdci pokra\u010duj\u00ed ve zkoum\u00e1n\u00ed dlouhodob\u00e9ho vyu\u017eit\u00ed thoria jako zdroje energie.<\/span><\/p>\n

Geolog s\u00eddl\u00edc\u00ed v Pekingu, kter\u00fd po\u017e\u00e1dal, aby nebyl identifikov\u00e1n, uvedl, \u017ee\u00a0<\/span>thorium je \u0161iroce dostupn\u00e9<\/span><\/strong>\u00a0a jeho rozs\u00e1hl\u00e9 vyu\u017eit\u00ed\u00a0by mohlo p\u0159isp\u011bt ke\u00a0<\/span>stabiln\u011bj\u0161\u00ed dod\u00e1vce energie .<\/span><\/strong><\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u010c\u00edna \u00fadajn\u011b objevila obrovsk\u00e9 lo\u017eisko thoria, kter\u00e9\u00a0by mohlo poskytnout dostatek energie k\u00a0nap\u00e1jen\u00ed zem\u011b na\u00a060 000…<\/p>\n","protected":false},"author":2,"featured_media":73599,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[30,285,4643,8670],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/73598"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=73598"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/73598\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/73599"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=73598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=73598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=73598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}