How much mas:'; is converted into energy per day in Tarapur nuclear power plant operated at 107 kW'?

Here,  P = 107kW  =  1010  W = 1010js-1Time, t = 1 day = 24 x 60 x 60 sEnergy produced per day,E = Pt = 1010 x 24 x 60 X 60 = 864 X 1012 JAs, E = mc2⇒ Mass, m=Ec2=864×1012 J3×1082 ms-1                     =9.6×10-3 kg=9.6 g