PLEASE SOLVE THIS IMMEDIATELY AND ALSO STEP BY STEP SOLUTION WITH CORRECT ANSWERS IS REQUIRED. IF DONE SO WELL, DEFINATE
Posted: Sun May 15, 2022 10:04 pm
PLEASE SOLVE THIS IMMEDIATELY AND ALSO STEP BY STEP SOLUTION WITH CORRECT ANSWERS IS REQUIRED. IF DONE SO WELL, DEFINATELY A THUMBS UP AND PERFECT FEEDBACK WILL BE GIVEN.
[6] A boiling water type nuclear reactor operates using the rankine cycle. The reactor core is maintained at a pressure of 48 bar and the condenser pressure is 0.1 bar. The steam is superheated to 350°C before passing into a single stage steam turbine. The reactor is connected to 2 turbine sets, each with a mass flow rate of 40 kg/s calculate: i) The dryness fraction of the steam at exit from the turbine [5] ii) The ideal and actual enthalpy of wet steam at the turbine exit, assuming a turbine efficiency of 87% iii) The Net power output of the power plant from both turbines [5] iv) The rate of heat supply to each turbine and overall efficiency of the power station [6] You may use the following information, as well as the properties below and the steam chart on page 6. W, n = Qs W = mh, -mh h=h, + x[h - h) h, + () NET he St р [bar] 0.1 48 . properties of water and wet steam hi SA [kJ kg 11 TkJ kg 1 [kJ kg 'K"] kJ kg 'K) 191.83 2583.8 0.6493 7.499 1154.22 2793.7 2.92013 5.9725 properties of water h [kJ kg 'k') ſkJ kg 'l 0.6493 192.8 properties of superheated steam t h [°C] [kJ kg'lıl ſkJ kg K1 350 3159.1 6.45 р [bar] 48 S . S р [bar] 48 ।
p [MPa] 3800 600 3700 [ 3600 2600 2400 2200 500 3500 h [kJ/kg] 3400 2000 1800 h [kJ/kg] Figure 30.1 3300 400 9 1600 3200 1400 3100 300 1200 3000 1000 2900 200 800 2800 600 100 2700 400 2600 200 5 6 0 2 8 s [kJ/kgK]
[6] A boiling water type nuclear reactor operates using the rankine cycle. The reactor core is maintained at a pressure of 48 bar and the condenser pressure is 0.1 bar. The steam is superheated to 350°C before passing into a single stage steam turbine. The reactor is connected to 2 turbine sets, each with a mass flow rate of 40 kg/s calculate: i) The dryness fraction of the steam at exit from the turbine [5] ii) The ideal and actual enthalpy of wet steam at the turbine exit, assuming a turbine efficiency of 87% iii) The Net power output of the power plant from both turbines [5] iv) The rate of heat supply to each turbine and overall efficiency of the power station [6] You may use the following information, as well as the properties below and the steam chart on page 6. W, n = Qs W = mh, -mh h=h, + x[h - h) h, + () NET he St р [bar] 0.1 48 . properties of water and wet steam hi SA [kJ kg 11 TkJ kg 1 [kJ kg 'K"] kJ kg 'K) 191.83 2583.8 0.6493 7.499 1154.22 2793.7 2.92013 5.9725 properties of water h [kJ kg 'k') ſkJ kg 'l 0.6493 192.8 properties of superheated steam t h [°C] [kJ kg'lıl ſkJ kg K1 350 3159.1 6.45 р [bar] 48 S . S р [bar] 48 ।
p [MPa] 3800 600 3700 [ 3600 2600 2400 2200 500 3500 h [kJ/kg] 3400 2000 1800 h [kJ/kg] Figure 30.1 3300 400 9 1600 3200 1400 3100 300 1200 3000 1000 2900 200 800 2800 600 100 2700 400 2600 200 5 6 0 2 8 s [kJ/kgK]