Question
Carry out the rudimentary design of a small modular nuclear reactor that delivers 100 MWe. The reactor is based on a Rankine cycle, where the
Carry out the rudimentary design of a small modular nuclear reactor that delivers 100 MWe. The reactor is based on a Rankine cycle, where the steam is expanded in a turbine from 12.5 MPa and 450 C to condensed water at 75 kPa. Assume that the generator is 97% efficient, the actual cycle achieves 92% of the efficiency of the ideal cycle, and 90% of the thermal energy released in the nuclear reactions is transferred to the working fluid. a) If the reactor uses uranium as a fuel which is enriched to 3.2% U-235, what mass of fuel is consumed each year? b) What is the flow rate of steam in kg/s required when the reactor is running at full power
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