Tepco Wutar Lantarki (TEPCO), shine mamallakin tashar makamashin nukiliya ta Fukushima kuma kwanan nan ya gano karuwar zazzabi a cikin bangon daskarewa wanda aka gina don hana zuban sinadarai da radiation bayan afkuwar makaman nukiliya a 2011.
Wannan karuwar yanayin zafin zai iya shafar gina katangar da wargajewar shuka, don haka dole ne a gyara shi da wuri-wuri. Wannan karin yanayin zafin a cikin bangon daskararre sananne ne saboda ruwan sama mai karfi ya faru ne a kwanakin ƙarshe wanda mahaukaciyar guguwa da ta afkawa ilahirin yankin na shuka da kewaye.
Yanayin zafin bango na kudu na reactor mai lamba 4 ya ƙara zafin jiki da fiye da digiri 6. A cikin aikinta, yanayin zafin yankin na bangon Ya kasance -5 digiri kuma yanzu yana da digiri 1,8. Sun kuma gano karuwar yanayin zafin jiki a wasu yankuna na bango, kamar a yankin na reactor 3. Zafin ya karu daga -1,5 digiri zuwa digiri 1,4.
Domin saukaka matsalar karuwar zafin jiki da kuma sake daskarewa bango, ana yin allura wani sinadarin sinadarai a waɗancan wurare na bango inda aka gano mafi girman ƙarancin zafin jiki don ƙarfafa duniya, rage ƙwanƙwamar ruwa da hanzarta daskarewa da bangon.
Yanayi a waɗannan yankuna na bango sun riga sun fi wasu ƙarfi kafin hadari a tsakiyar watan Agusta. Ana tsoron cewa wasu sassan na iya narkewa saboda karuwar ruwan karkashin kasa.
TEPCO ta tabbatar da cewa wannan lamarin zai iya shafar ƙayyadaddun lokacin kammala ginin bango wanda babban burin sa shine guji gurɓatar da fitarwa a cikin teku keɓance ƙasa a kusa da tukwane huɗu waɗanda abin ya fi shafa a cikin lamarin Fukushima na 2011.