    Sentence 1: Regional utility Tohiaku Electric Poiver.  Colne said an_825,000-kilowatt (_KW..) siuclear  Feactor, ,” the Onagawa, No.3. unit. near Sendai  automatically shut down die tothe quake ;.    Senteiice 2: Japan 's ‘Tohoku Electric Power Co.inc  ‘said an825,000-Kilowatt (kW )tiuclearreactar., the:  Mnagawa No.3 unit in vorthern Japan, automatically  ‘shut down duets the quake . . °