Inkampani yeprojekthi i-Akkuyu Nuclear ithe ngomhla woku-1 kweyeSilimela ukuba iingcali zigqibile ukuwelda umbhobho ophambili wokujikeleza (i-MCP) we-Akkuyu NPP Unit 1 esakhiwayo eTurkey. Zonke iindawo ezingama-28 zadityaniswa njengoko bekucwangcisiwe phakathi koMatshi 19 noMeyi 25, emva koko kwabanjwa umnyhadala wokunikezelwa kwamabhaso kubasebenzi kunye neengcali ezithatha inxaxheba. Lo msebenzi wenziwe yi-joint venture Titan2 IJ Ichtash Inshaat Anonim Shirketi, ikontrakta ephambili yokwakha i-Akkuyu NPP. Ulawulo lomgangatho lujongwa ziingcali ezivela kwi-Akkuyu Nuclear JSC, i-Turkish Nuclear Regulatory Authority (NDK) kunye ne-Assystem, umbutho ozimeleyo wolawulo lwezakhiwo.
Emva kokuba i-weld nganye idityanisiwe, amalungu adityanisiweyo ahlolwa kusetyenziswa iindlela zokulawula ze-ultrasonic, i-capillary kunye nezinye iindlela zokulawula. Ngexesha elifanayo ne-welding, amalungu anyangwa ngobushushu. Kwinqanaba elilandelayo, iingcali ziya kudala isigqubuthelo esikhethekileyo sentsimbi engenasici kumphezulu wangaphakathi we-joint, esiya kubonelela ngokhuseleko olongezelelweyo eludongeni lombhobho.
UAnastasia Zoteeva, umphathi jikelele we-Akkuyu Nuclear Power, unikezele ngeziqinisekiso ezikhethekileyo kubantu abangama-29,” utshilo. “Singatsho ngokuzithemba ukuba sithathe inyathelo elibalulekileyo kwinjongo yethu ephambili – ukuqaliswa kwesikhululo sokuqala samandla enyukliya kwi-Akkuyu Nuclear Power Plant. Ubabulele bonke ababandakanyekayo “ngomsebenzi onoxanduva nokhutheleyo, ubungcali obuphezulu kunye nolungiselelo olusebenzayo lwazo zonke iinkqubo zobugcisa”.
I-MCP inobude obuziimitha ezili-160 kwaye iindonga zenziwe ngentsimbi ekhethekileyo enobukhulu obuziisentimitha ezi-7. Ngexesha lokusebenza kwesikhululo samandla enyukliya, isithambisi esiphambili siya kujikeleza kwi-MCP - amanzi asuswe iiminerali ngokunzulu kubushushu obufikelela kwi-330 degrees Celsius kuxinzelelo lwe-160 atmospheres. Oku kuhlala kwahlukile kumanzi olwandle kwiluphu yesibini. Amandla obushushu aveliswa kwi-reactor adluliselwa ukusuka kwisekethe yokuqala ukuya kwisekethe yesibini ngeetyhubhu zokutshintshiselana kobushushu zejenereyitha yomphunga ukuze kuveliswe umphunga ogcweleyo, othunyelwa kwi-turbine ukuze kuveliswe umbane.
Umfanekiso: I-Rosatom igqibile ukuwelda imibhobho ephambili yokujikeleza kwe-Akkuyu NPP Unit 1 (Umthombo: I-Akkuyu Nuclear)