2. For a PWR pressurizer, find the following: (1) The total heat input required during (a)...

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2. For a PWR pressurizer, find the following: (1) The total heat input required during (a) insurge and (b) outsurge to maintain the pressure steady at 2,250 psia. Known: msurge =5% mtotal mtotal = 200 metric tons Pressure of the system, p =2,250 psia: uf =1.6 MJ/kg, ug =2.44 MJ/kg, vf =1.6810-3 m/kg, v =9.8110-3 m/kg Insurge: Outsurge: m spray =3% m spray =0 m surge hspray =1.27 MJ/kg hsurge 1.43 MJ/kg hsurge 1.63 MJ/kg (2) What would be the results for (1) if for the insurge mspray = 5% m surge ? 2. For a PWR pressurizer, find the following: (1) The total heat input required during (a) insurge and (b) outsurge to maintain the pressure steady at 2,250 psia. Known: msurge =5% mtotal mtotal = 200 metric tons Pressure of the system, p =2,250 psia: uf =1.6 MJ/kg, ug =2.44 MJ/kg, vf =1.6810-3 m/kg, v =9.8110-3 m/kg Insurge: Outsurge: m spray =3% m spray =0 m surge hspray =1.27 MJ/kg hsurge 1.43 MJ/kg hsurge 1.63 MJ/kg (2) What would be the results for (1) if for the insurge mspray = 5% m surge ?