Kammala wannan jumla: Da farko an tsara shi azaman Cibiyar Wutar Lantarki ta Midland, ƙirar farko ta buƙaci Babcock &amp; Wilcox masu matsin lamba biyu. An tsara reactor daya tare da darajar 460 MWe, kuma reactor biyu tare da darajar 808 MWe. Tsarin ya buƙaci sau ɗaya-ta hanyar janareto na tururi (OTSGs) kama da waɗanda ke Oconee. Consumers Power ya watsar da aikin, wanda aka kammala kashi 85%, a cikin 1984 yana ambaton matsalolin gine-gine da yawa, mafi mahimmanci tushe mai nutsewa. Wadannan matsalolin sun hada da nutsewa da fashewar wasu gine-gine a shafin saboda rashin ingantaccen ƙasa kafin a gina, da kuma sauya ka'idoji na bin tsarin.
Hadarin 1979 a tsibirin Three Mile. Rashin shirye-shiryen ƙasa ya kara tsanantawa lokacin da aka cika tafkin sanyaya mai girman kadada 880 zuwa kusan zurfinsa na ƙafa 15. Wannan kuma, ya yi kama da ya ɗaga ruwa a ciki da kewaye da shafin. Har ila yau, masu kare muhalli sun yi tsayayya da ginin, jagorancin mazaunin Midland, Mary P. Sinclair.