Graphite is used in nuclear reactors Nuclear Engineering Mcqs September 7, 2019 BILAL KHATTAK0 A.as a lubricant B.as a fuel C.for lining the inside of the reactor D.for reducing the velocity of neutrons Related Mcqs: Heavy water is used in nuclear reactors to The graphite rods in a nuclear pile The optimum size ratio for two mixed reactors in series is found in general to be dependent on the kinetics of the reaction and on the conversion level. For reaction order more than one White smoke indicates: Blue smoke indicates: For identical feed compostion and flow rate, N plug flow reactors in series with a total volume V gives the same conversion as a single Heavy water used in nuclear reactors is The substance used as neutron moderator in nuclear reactors is The space-velocity of 2 hr-1 means Nuclear energy is due to conversion of