Business, Indasteri
Moloko o mocha oa dimela matla a nyutlelie. E ncha matla a nyutlelie dimela ka Russia
Ho fetela ho kotara fetileng la lilemo e le sieo ka ho meloko e 'maloa, e seng feela ho setjhaba sa habo rona. Kajeno, moloko o mocha oa dimela matla a nyutlelie ho ntse ho hahoa. Moraorao diyuniti Russia matla hona joale a hlomelloa ka ho feela le pressurized reactors metsi isa molokong o mong 3+. Reactors tsa mofuta ona li ka bitsoa ka eona, ka ntle ho feteletsa taba, e se sireletsehileng ka ho fetisisa. All mosebetsi VVER (VVER) e ne e se e le 'ngoe ka lintho tse tebileng kotsi. A mofuta o mocha oa dimela matla a nyutlelie lefatšeng ka bophara hammoho na le lilemo tse fetang 1000 tsa tshebetso tsitsitseng le bothata-ntle ho tefo.
Moralo le tshebetso ya melena morao-rao 3+
Uraniamo mafura ka melena e kenyeleditsweng ka zirconium tube,, seo ho thoeng ke likarolo mafura kapa melamu mafura. Ba etsa le libaka itsoara joang ka tsa melena ena. Ha ke fola ka ho see libaka absorption melamu ka melena neutron ts'ebetsong likaroloana eketseha, 'me joale e qala ba ikhopolang ho tšehetsa fission ketane itšoara joang. Tabeng ena, ho uraniamo Ho lokolloa kgolo palo ea matla, eo heats ka melamu mafura. Ea nyutlelie matla dimela, a hlomelloa ka VVER mathang morero kopanetsoe. Pele e ntse e feta ka melena metsi a hloekileng, o se a ntse a Filed hloekisa ho tswa ho litšila tse sa tšoaneng. Ka mor'a moo, o feta ka ho toba ka ho etela libaka le mafolo-folo moo pholisa le hlatsoa likarolo mafura bona. metsi ana e halefile, mocheso lona fihla likhatong 320 Celsius, e le hore e sala e le boemong ba mokelikeli, e ke ho hlokahala hore ho boloka khatello ea atmospheres 160! Eaba metsi a chesang lokela ho jenereithara e mouoane, a le fa mofuthu. A bobeli oa potoloho mokelikeli ebe o kena hape ka melena ena.
liketso tsa tse latelang tse ka ho ya ka merero ea rona e tloaelehileng. Metsi tse potoloho ea bobeli, jenereithara mouoane fetoha tlhaho lipara gaseous boemo metsi a dikologela turbine ena. mochine Sena se etsa hore ho fallela motlakase fehla motlakase motlakase hona joale. The melena ka boeona e le jenereithara mouoane ka har'a khetla hermetic tsa konkreite. The mouoane metsing jenereithara ea potoloho ea pele, exiting le melena ha sebelisana ka tsela efe kapa efe le mokelikeli ho tswa ho sekgoqetsane bobeli ho ea turbine ena. Sena sekemeng bewa ga ea melena le jenereithara mouoane kgetholla mahlaseli ho kenella ka hare litšila ka nģ'ane ho seteishene melena holo.
About pholosa chelete
E ncha matla a nyutlelie dimela ka Russia batlang ka mekgwa ya tshireletso litšenyehelo 40% ya theko kakaretso ea semela ka boeona. Karolo e ka sehloohong ea chelete e beha ka jarolla ka ho iketsa le matla sebopeho, hammoho le thepa ya tshireletso.
Motheong oa tshireletso molokong e ncha ea limela tsa nyutlelie matla e thehiloeng molao-motheo oa tshireletso ka botebo, e thehiloeng tabeng ea ho sebelisa ea tsamaiso ea tse 'nè ditshita tse bang teng' meleng ka ho lokolloa ha dintho ntšang mahlaseli a kotsi.
The mokoallo pele
E fanoa ka mokgwa wa matlapa matla ho bona ka bobona le mafura uraniamo. Ka mor'a ho thoeng sintering thulaganyou e ka ontong ka mocheso oa 1200 matlapa likhato fumana thepa phahameng-a maholo. Ba ha ba senngoa ke thempereichara e phahameng. Ba behoa ka zirconium tube, eaba ba etsa le selateng sa thepa ea motheo e mafura. Ka jwalo elements mafura e kenngoa automaton matlapa 200. Ha ba tlatsa zirconium tube, ka ho feletseng, le roboto kena ka jarolla ka ho iketsa selemo-phehella hore ba hlōlehile. Ebe mochine ile ba ntsoa sebakeng sena, 'me joale ka ho feletseng tiise eona.
The mokoallo bobeli
Ho emela se tiisoa ha lera la melamu zirconium mafura. The cladding mafura e entsoe ka sehlopheng tsa nyutlelie zirconium. E na le e phahameng ts'enyeho hanyetsa, ba nang le bokhoni ba ho lula sebopeho sa ka mocheso ka holimo ho likhato tse 1000. Laola boleng ba etsa thepa ea mafura a nyutlelie e etsoa ka mekhahlelo eohle ea tlhahiso ea eona. Ka lebaka leo, selotlolo sethaleng licheke boleng monyetla oa depressurization ea thepa ea motheo e mafura a tlaase ka ho fetisisa.
The mokoallo boraro
E e etswa ka mokgwa wa matla tšepe melena sejana bao botenya o lekana le cm, 20. E etselitsoe bakeng sa khatello ea ho sebetsa ea atmospheres 160. The matlo fana melena thibela lokolloa ha lihlahisoa fission tlas'a sekoahelo sireletsang.
The mokoallo bone
A containment e tiisitsoe ba melena holo, e leng e na le lebitso le leng la - containment. Ho na le likarolo tse peli feela: ka hare le tsa ka ntle shell a. Khetla ntle sireletsa litšusumetso tsohle ntle, tsa tlhaho le manmade. The bokima jwa khetla ntle - 80 cm, ya phahameng matla konkreite.
Khetla e ka hare le e hahiloeng ka konkreite leboteng botenya ke 1 limithara 20 cm,. Eona e tiileng lera tšepe lakane 8mm. Ho phaella moo, thae lona matlafatsa tsamaiso ea oona e khethehileng kabel strung ka hare khetla. Ka mantsoe a mang, ho ke kojoana ea tšepe, e leng tightens e hahiloeng ka konkreite, ho eketsa matla a lona imenne hararo.
Makolopetso barbotage sireletsang
Inner sireletsang moloko o mocha ea nyutlelie enfelopo mamella khatello ea dikilogeramo 7 ka disentimitara lisekoere le mocheso le bona bo phahameng ho likhato tse 200 Celsius.
Pakeng tsa likhetla ka hare le ka ntle, ho na le mezhobolochnoe sebaka. E na le khase filtara e tsamaiso, eo a oa ka ntle ho melena lekareche. Matla matlafatsoa khetla e hahiloeng ka konkreite e ntse e tsoela tightness ka tšisinyeho ea lefatše ea lintlha tse 8. Le tlohele ho hanyetsa ea sefofane, e balwa boima ba ho fihlela ho lithane tse 200, hammoho le ho mamella litšusumetso feteletseng ka ntle, tse kang le sefefo se matla le leholiotsoana, ka palo e kahodimodimo moea lebelo la limithara tse 56 ka motsotsoana, le kgonego ya eo ho ka etsahala hang ka mor'a lilemo tse 10 000. Le lera ena ho sireletsa ho tswa ho maqhubu moea makala le khatello ea ka pele ho 30 kPa.
Feature-molokong o mong ka libetsa tsa nyutlelie 3+
Tsamaiso ea ditshita tse mane meleng tshireletso ka botebo felisa le mesi e kotsi ntšang mahlaseli a kotsi ka ntle le matla a ho sebetsana le nyeoe ea maemo a tšohanyetso. Ka VVER tsohle ho na le etseng letho le a sebetsang a tsamaiso ea polokeho, ha e kopana le tse tiisang maikemisetso ka sehloohong tse tharo tse hlahang ka boemo ba qomatsi:
- emisa 'me qetello ea a itšoare tsa nyutlelie;
- ho etsa bonnete ba kamehla mocheso ho tloswa ho tswa ho mafura a nyutlelie le ba matla;
- thibela radionuclide ho lokolloa ka ntle containment le tabeng ea maemo a tšohanyetso.
VVER-1200 Russia le ka lefatše
Security fetohile moloko o mocha oa dimela tsa nyutlelie matla Japane ka mor'a kotsi eo ka semela "Fukushima-1". The Japanese ebe ba etsa qeto ea ho se hlahisa eneji, le ka thuso ea athomo e nang le khotso. Leha ho le joalo, 'muso o mocha o ile a khutlela ho ea nyutlelie indasteri matla, e le moruo ba naha eo a utloa bohloko lahleheloa e boima. baenjiniere ba Russia le fisiks ea nyutlelie li qalile ho ntshetsa pele moloko o mocha oa ea nyutlelie polokeho matla dimela. Ka 2006, lefatše le ile ka ithuta ka e ncha e boima-mosebetsi le ntshetsopele sireletsehileng bo-rasaense tse ruuoang.
Ka May 2016 e ile ea fela ka mohaho ona o moholo le sebakeng Black Earth, le liteko atleha qetellong ea unit trust 6 ea Novovoronezh NPP. Tsamaiso e ncha e sebetsa stably le ka tsela e atlehileng! Ka lekhetlo la pele ka ho hahoa ha lienjiniere seteisheneng ba qapile 'ngoe feela' me tora phahameng ka ho fetisisa tsa lefatše bakeng sa Cooling metsi. Ha a ntse a pele e neng e hahiloe litora tsidifatso tse peli bakeng sa unit trust e mong. Thanks ho tsoelo-pele e joalo e ne e boloka chelete 'me u boloke theknoloji e. selemo se seng tla etsoa mesebetsi ea mofuta fapaneng seteisheneng. Sena ke hlokahala e le hore ho butle-butle kenngoa buuoa thepa setseng, kahoo mokhoa oa ho tsamaisa lintho tsohle, 'me sa hang-hang. Pele tsa Novovoronezh matla a nyutlelie dimela - kaho ea Unit 7, le tla tšoarella lilemo tse ling tse peli. Ka mor'a moo e tla ba sebaka se feela la Voronezh, e rekiswa jwalo mosebetsi o moholo. Voronezh selemo le selemo o ile a etela ke baemeli tse fapa-fapaneng, ho ithuta mosebetsi oa matla a nyutlelie semela. Taba ena e ruuoang siile Bophirimela le tsa Bochabela naheng ea matla. Kajeno, e re a sa tšoaneng batla ho kenya tshebetsong, 'me ba bang ba se ba ntse ba sebelisa semela joalo.
Moloko o mocha oa reactors sebetsa ho molemong oa China ka Tianwan. Kajeno dimela joalo ba ntse ba hahoa India, Belarus, la Baltic States. Ka Federation ea Russia li phethahatsa le VVER-1200 ka Voronezh, Leningrad sebakeng. Ka sebele merero - ho haha mohaho o tšoanang ka lefapha la matla a ka Republic of Bangladesh le boemo Turkish. Ka March 2017 | e ile ea tsebahala e le Czech Republic ka mafolofolo baa sebelisana le "Rosatom" ho haha semela se naheng ea bona. Russia rerile ho haha ea nyutlelie matla dimela (ho moloko o mocha) ka Seversk (Tomsk Region), Nizhny Novgorod le Lipetsk.
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