SINGAPORE (ICIS) – Kambani yemagetsi yekuJapan yeTokyo Electric Power Co (TEPCO) yatangazve mabasa ekutengeserana pachiteshi chemagetsi enyukireya cheKashiwazaki-Kariwa (KK) Unit 6, chiitiko chitsva uye chinoratidza kukosha kwekuedza kuderedza kudiwa kweLNG muchikamu chemagetsi cheJapan sezvo nyika iri kurwisana nematambudziko matsva ekudiwa uye iri kutsvaga nzira dzekuwana nzira itsva dzekugadzira magetsi.
TEPCO yakati musi wa16 Kubvumbi kuti yakatangazve mabasa ekutengeserana pa1.35GW boiling water reactor mushure mekunge yagamuchira zvitupa zvekutanga kushandiswa uye zvitupa zvekuongorora kubva kuJapan's Nuclear Regulation Authority (NRA).
Kugadzirwa kwemabhizimisi kwakatangazve nenguva dza4:00 pm panguva yemuno, zvichiratidza kuti ndiyo yekutanga nzvimbo yenyukireya inoshanda panzvimbo yeKK kubvira muna 2012 mushure mekunge mafekitori ese esimba renyukireya munyika avharwa zvakatevedzana mushure metsaona yefekitori yenyukireya yeFukushima Daiichi inofambiswa neTEPCO kubva kutsunami huru munaKurume 2011.
Vatori vechikamu mumusika vakati kutangwazve kweKK Unit 6 — nzvimbo huru yenyukireya muJapan dai mayuniti ese manomwe akakwanisa kuwanikwa paindaneti, izvo zvinoita sezvisingaite kusvika pari zvino kana Unit 7 chete ichikwanisika mugore rinouya kana maviri — zvaizobvisa zvakananga kugadzirwa kwegasi munzvimbo inopihwa TEPCO, kunyanya munguva dzepafudzi nezhizha apo simba renyukireya rinogona kumhanya nesimba rakawanda.
Kana ikashandiswa zvizere, KK Unit 6 inogona kuderedza kutsva kweLNG zvachose kana tichifunga kuti pachatsiviwa nekubuda kweturbine yegesi yakabatana, vatengesi nevaongorori vakafungidzira, kunyange hazvo kutama chaiko kuchizoenderana nenguva yekudzima kwemagetsi, kudiwa kwegrid, uye hupfumi hwekushandiswa kwemafuta ekupisa.
Vatengesi vakati kutangazve kwesimba remagetsi eLNG kunogona kuderedza huwandu hwemafuta anogadzirwa neJapan nechinhu chimwe chete kusvika zviviri pamwedzi pagore, zvichireva kuti simba renyukireya rinogona kugadzikana.
"Kutangazve kweKK Unit 6 kunoderedza kumanikidzwa kwesimba remagetsi rinodiwa kuLNG kumabvazuva kweJapan," akadaro mumwe mutengesi wekuJapan. "Izvi zvinoreva kuti kumanikidzwa kushoma pane zvinodiwa neLNG, kunyangwe imwe chete isingakurumidzi kuonekwa mukushomeka kwekutenga kana kutengesa zvakare."
Asi zvidzidzo zvakadzidzwa kubva muzvipingamupinyi zvemutemo, kuoma kwekugadzira reactor uye kugadzira associated mushure memakore angangoita gumi nemana pasina nyukireya zvinotsanangura nyaya yakakura yekutangisazve mamwe mayuniti gumi nemasere enyukireya ari kunze kwenyika uye zvinokwanisika kudzokera pabasa repamusoro, tisingatauri nezvemafekitori matsva enyukireya.
"Kutangazve chigayo chenyukireya muJapan zvinoreva kunzwa kwevanhu, kuongorora mitemo uye kufunga nezvezvematongerwo enyika munharaunda," akadaro mumwe muongorori wesimba muSingapore.
"Takaona izvozvo naKK; gavhuna aifanira kusarudza uye akabvunzana zvakasiyana-siyana. Asi pamwe nhevedzano yenjodzi dzemagetsi kubva kutsunami ya2011, hondo yeUkraine uye ikozvino neMiddle East - maonero ezvematongerwo enyika neveruzhinji anogona kuva akakodzera."
NeKK, Japan ikozvino ine nzvimbo gumi neshanu dzekugadzira nyukireya dziri paindaneti, uye zvichienderana nekuchengetedzwa kwayo uye mashandiro ayo, inokwanisa kushandisa simba renyukireya kusvika pa33 GW, zvichienderana nedata razvino kubva kuUS Energy Information Administration (EIA).
Mamwe mafekitori emagetsi enyukireya makumi maviri nemana akavharwa zvachose.
Matanho Anotevera
Kudiwa kwegasi muJapan ndiko kuri kukurukurwa pamusoro penyaya dzezvematongerwo enyika uye kubatana nebazi rayo guru rekugadzira zvinhu muzvitima zvemagetsi, ngarava uye zvivakwa zvesimba - nemafuta anodzorerwa uye asiri mafossil anowanzo taurwa nezvawo maererano nezvimwe zvirongwa zvekubvisa kabhoni mumafuta zvakaita sekutora nekuchengetera kabhoni (CCS).
Munguva yehondo yeIran, vanotenga simba kubva kuAsia yese, kusanganisira Japan, vakashandisa zvirongwa zvekuchengetedza simba zvairatidza zviratidzo zvakajeka zvevatengi veLNG vatove vachideredza kushandiswa kwesimba, vashandisi vekupedzisira vachitsvaga nzira yekuchinja marasha nenyukireya pazvinogoneka uye kuona kuti musika unoramba uchichengetedza njodzi dzezvematongerwo enyika.
Kutangwazve kwenyukireya kunowedzerawo mari yekugadzira TEPCO, sezvo kugadzirwa kwenyukireya kwakachipa zvikuru pane kugadzirwa kweLNG zvichienderana nemitengo yemafuta nekabhoni. Vaongorori vanotarisira kuti kuwanikwa kwenyukireya kwakawedzerwa kuchatarisa maawa ekutumira gasi uye kupararira kwezvipenyu kumabvazuva kweJapan.
Kune vatengesi veLNG, kudzoka kwemayuniti makuru enyukireya kunokonzera kunetseka nezvekusagadzikana kwenguva refu kwezvinodiwa muJapan, kunyanya sezvo kuvandudzwa kwezvibvumirano kuri kutonga hurukuro dzekutenga pakupera kwemakore gumi, mukuru weLNG akaudza ICIS.
"Zvinoratidza kuti kunyangwe zvipingamupinyi zvakawanda zvikaitika - Japan inogona kuwedzera simba remagetsi enyukireya nekumanikidzwa kwakasimba nehurumende uye kugadzirisa zvimwe zvinodiwa."
Mumakore maviri akatevera, kuedza kweJapan kutangazve zvombo zvenyukireya kwaigona kuona zvikamu zvitatu zvikuru zvichibuda: Tomari‑3 (0.91 GW, Hokkaido Electric Power), Tokai Daini (1.16 GW, Japan Atomic Power Company), uye Onagawa‑3 (0.83 GW, Tohoku Electric Power).
Chero kumwe kudzoserwa kwemitambo kunze kweizvi kunogona kuitika munguva ya2027-28 uye kunofanirwa kuonekwa sezvinhu zvakanaka pane kutarisira zvakaoma.
Motokari yemagetsi yeTohoku Higashidori Unit 1 (1.1 GW) ichiri kuongororwa neNRA, tsunami yakawanda uye kusimudzira kudengenyeka kwenyika kuchiri kuenderera mberi, kunyangwe ichinzi "ichatangazve" zvakare.
Saizvozvowo, Shimane Unit 3 (1.37 GW Chugoku Electric) yapera kugadzirwa, asi mushandi akaisa pakutanga kutangazve Shimane‑2 uye matambudziko ekuteverana paNRA zvinoreva kuti Unit 3 haingangove yekutanga kutangazve 2027 isati yasvika.
Zvichakadaro, Chubu Electric yakabvisa zvishuwo zvekutangazve ndege paHamaoka, uko maUnits 3–5 (3.6 GW) ari kuramba asina kushanda panguva imwe chete mushure mekuongororwa kwakaoma kweFukushima nekudengenyeka kwenyika uye kutongwa kwemutemo pamusoro penjodzi yefault-line netsunami, zvichisiya kambani iyi iri padivi pechirongwa chekutangazve kwenyukireya muJapan.
Nguva yekutumira: Kubvumbi-21-2026