As a scoping calculation for a PWR design, you are trying to determine the approximate range of conversion efficiencies of the secondary side as a function of condenser pressure. The primary side of the system provides water to the steam generator at $315C$ and it exits at $285C.$ Its flow rate on the primary side is $1\mathrm{.}95{10}^{4}k\frac{g}{s}$ and the pressure is $15\mathrm{.}5$ MPa $.$ The average specific heat for the primary water is $5\mathrm{.}54\frac{(kJ)}{kgC}.(5$ points total$)$

a$)$ Determine the power and heat added at the steam generator. $$

b$)$ The pressure of the steam generator secondary side is $7\mathrm{.}75$ MPa $.$ Provide a table and a plot for the following items as the condenser pressure varies from $0\mathrm{.}005$ MPa to $0\mathrm{.}25$ MPa

a$.$ Cycle efficiency

b$.$ Secondary mass flow rate

c$.$ Electric generation.

c$)$ What general conclusion$($s$)$ can be drawn from the results? $$